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android_system_sepolicy/Android.mk

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SE Android policy.
2012-01-04 09:33:27 -08:00
LOCAL_PATH:= $(call my-dir)
Support overrides in seapp_contexts Provides support for overriding seapp_contexts declerations in per device seapp_contexts files. Change-Id: I23a0ffa1d24f1ce57825b168f29a2e885d3e1c51
2012-08-27 15:41:15 -07:00
SE Android policy.
2012-01-04 09:33:27 -08:00
include $(CLEAR_VARS)
# SELinux policy version.
sepolicy: Drop BOARD_SEPOLICY_IGNORE/REPLACE support. With changes I431c1ab22fc53749f623937154b9ec43469d9645 and Ia54aa263f2245c7090f4b9d9703130c19f11bd28, it is no longer legitimate to use BOARD_SEPOLICY_IGNORE or REPLACE with any of the *_contexts files since the CTS requires the AOSP entries to be present in the device files. Further, these changes render BOARD_SEPOLICY_IGNORE unusable for most policy files since all domains and types referenced within any of the AOSP *_contexts entries must be defined in the kernel policy, so you cannot use BOARD_SEPOLICY_IGNORE to exclude any .te file that defines a type referenced in any of those *_contexts files. There does not seem to be a significant need for such a facility, as AOSP policy is small and only domains and types used by most devices should be defined in external/sepolicy. BOARD_SEPOLICY_REPLACE is commonly misused to eliminate neverallow rules from AOSP policy, which will only lead to CTS failures, especially since change Iefe508df265f62efa92f8eb74fc65542d39e3e74 introduced neverallow checking on the entire policy via sepolicy-analyze. The only remaining legitimate function of BOARD_SEPOLICY_REPLACE is to support overriding AOSP .te files with more restrictive rule sets. However, the need for this facility has been significantly reduced by the fact that AOSP policy is now fully confined + enforcing for all domains, and further restrictions beyond AOSP carry a compatibility risk. Builders of custom policies and custom ROMs still have the freedom to apply patches on top of external/sepolicy to tighten rule sets (which are likely more maintainable than maintaining a completely separate copy of the file via BOARD_SEPOLICY_REPLACE) and/or of using their own separate policy build system as exemplified by https://bitbucket.org/quarksecurity/build-policies Change-Id: I2611e983f7cbfa15f9d45ec3ea301e94132b06fa Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-13 07:03:52 -07:00
# Must be <= /sys/fs/selinux/policyvers reported by the Android kernel.
SE Android policy.
2012-01-04 09:33:27 -08:00
# Must be within the compatibility range reported by checkpolicy -V.
Migrate to upstream policy version 30 Grant untrusted_app and isolated_app unpriv_sock_perms, neverallow priv_sock_perms to disallow access to MAC address and ESSID. Change-Id: Idac3b657a153e7d7fdc647ff34b876a325d759b3
2015-12-07 08:30:43 -08:00
POLICYVERS ?= 30
SE Android policy.
2012-01-04 09:33:27 -08:00
MLS_SENS=1
MLS_CATS=1024
sepolicy: Drop BOARD_SEPOLICY_IGNORE/REPLACE support. With changes I431c1ab22fc53749f623937154b9ec43469d9645 and Ia54aa263f2245c7090f4b9d9703130c19f11bd28, it is no longer legitimate to use BOARD_SEPOLICY_IGNORE or REPLACE with any of the *_contexts files since the CTS requires the AOSP entries to be present in the device files. Further, these changes render BOARD_SEPOLICY_IGNORE unusable for most policy files since all domains and types referenced within any of the AOSP *_contexts entries must be defined in the kernel policy, so you cannot use BOARD_SEPOLICY_IGNORE to exclude any .te file that defines a type referenced in any of those *_contexts files. There does not seem to be a significant need for such a facility, as AOSP policy is small and only domains and types used by most devices should be defined in external/sepolicy. BOARD_SEPOLICY_REPLACE is commonly misused to eliminate neverallow rules from AOSP policy, which will only lead to CTS failures, especially since change Iefe508df265f62efa92f8eb74fc65542d39e3e74 introduced neverallow checking on the entire policy via sepolicy-analyze. The only remaining legitimate function of BOARD_SEPOLICY_REPLACE is to support overriding AOSP .te files with more restrictive rule sets. However, the need for this facility has been significantly reduced by the fact that AOSP policy is now fully confined + enforcing for all domains, and further restrictions beyond AOSP carry a compatibility risk. Builders of custom policies and custom ROMs still have the freedom to apply patches on top of external/sepolicy to tighten rule sets (which are likely more maintainable than maintaining a completely separate copy of the file via BOARD_SEPOLICY_REPLACE) and/or of using their own separate policy build system as exemplified by https://bitbucket.org/quarksecurity/build-policies Change-Id: I2611e983f7cbfa15f9d45ec3ea301e94132b06fa Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-13 07:03:52 -07:00
ifdef BOARD_SEPOLICY_REPLACE
$(error BOARD_SEPOLICY_REPLACE is no longer supported; please remove from your BoardConfig.mk or other .mk file.)
endif
ifdef BOARD_SEPOLICY_IGNORE
$(error BOARD_SEPOLICY_IGNORE is no longer supported; please remove from your BoardConfig.mk or other .mk file.)
endif
Add better per-device sepolicy support. This is a rewrite of the existing implementation. Three new variables are now needed to add/modify the exisitng base policy. They are, BOARD_SEPOLICY_REPLACE and BOARD_SEPOLICY_UNION which govern what files are replaced and concatenated, and BOARD_SEPOLICY_DIRS which lists the various directories that will contain the BOARD_SEPOLICY_REPLACE and BOARD_SEPOLICY_UNION policy files. Change-Id: Id33381268cef03245c56bc5242fec7da9b6c6493 Signed-off-by: rpcraig <robertpcraig@gmail.com>
2012-10-17 18:09:52 -07:00
Drop BOARD_SEPOLICY_UNION. As suggested in the comments on https://android-review.googlesource.com/#/c/141560/ drop BOARD_SEPOLICY_UNION and simplify the build_policy logic. Union all files found under BOARD_SEPOLICY_DIRS. Unlike BOARD_SEPOLICY_REPLACE/IGNORE, on which we trigger an error to catch any lingering uses and force updating of the BoardConfig.mk files, we only warn on uses of BOARD_SEPOLICY_UNION to avoid breaking the build until all device BoardConfig*.mk files have been updated, and since they should be harmless - the files will be unioned regardless. Change-Id: I4214893c999c23631f5456cb1b8edd59771ef13b Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-04-01 07:14:56 -07:00
ifdef BOARD_SEPOLICY_UNION
$(warning BOARD_SEPOLICY_UNION is no longer required - all files found in BOARD_SEPOLICY_DIRS are implicitly unioned; please remove from your BoardConfig.mk or other .mk file.)
endif
Android.mk: Add support for BOARD_SEPOLICY_M4DEFS Allow device builders to pass arbitrary m4 definitions during the build via make variable BOARD_SEPOLICY_M4DEFS. This enables OEMs to define their own static policy build conditionals. Change-Id: Ibea1dbb7b8615576c5668e47f16ed0eedfa0b73c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-07-16 11:28:02 -07:00
ifdef BOARD_SEPOLICY_M4DEFS
LOCAL_ADDITIONAL_M4DEFS := $(addprefix -D, $(BOARD_SEPOLICY_M4DEFS))
endif
Split general policy into public and private components. Divide policy into public and private components. This is the first step in splitting the policy creation for platform and non-platform policies. The policy in the public directory will be exported for use in non-platform policy creation. Backwards compatibility with it will be achieved by converting the exported policy into attribute-based policy when included as part of the non-platform policy and a mapping file will be maintained to be included with the platform policy that maps exported attributes of previous versions to the current platform version. Eventually we would like to create a clear interface between the platform and non-platform device components so that the exported policy, and the need for attributes is minimal. For now, almost all types and avrules are left in public. Test: Tested by building policy and running on device. Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
2016-07-22 13:13:11 -07:00
# sepolicy is now divided into multiple portions:
# public - policy exported on which non-platform policy developers may write
# additional policy. types and attributes are versioned and included in
# delivered non-platform policy, which is to be combined with platform policy.
# private - platform-only policy required for platform functionality but which
# is not exported to vendor policy developers and as such may not be assumed
# to exist.
Device-agnostic policy for vendor image Default HAL implementations are built from the platform tree and get placed into the vendor image. The SELinux rules needed for these HAL implementations to operate thus need to reside on the vendor partition. Up to now, the only place to define such rules in the source tree was the system/sepolicy/public directory. These rules are placed into the vendor partition. Unfortunately, they are also placed into the system/root partition, which thus unnecessarily grants these rules to all HAL implementations of the specified service, default/in-process shims or not. This commit adds a new directory, system/sepolicy/vendor, whose rules are concatenated with the device-specific rules at build time. These rules are thus placed into the vendor partition and are not placed into the system/root partition. Test: No change to SELinux policy. Test: Rules placed into vendor directory end up in nonplat* artefacts, but not in plat* artefacts. Bug: 34715716 Change-Id: Iab14aa7a3311ed6d53afff673e5d112428941f1c
2017-01-30 18:44:59 -08:00
# vendor - vendor-only policy required for vendor functionality. This policy can
# reference the public policy but cannot reference the private policy. This
# policy is for components which are produced from the core/non-vendor tree and
# placed into a vendor partition.
Restore checkfc and neverallow checks. Bug: 33388095 Test: Builds and boots. Change-Id: Ief9064a16fc733bed54eb76f509ff5aaf5db4baf
2016-12-07 11:27:47 -08:00
# mapping - This contains policy statements which map the attributes
Split general policy into public and private components. Divide policy into public and private components. This is the first step in splitting the policy creation for platform and non-platform policies. The policy in the public directory will be exported for use in non-platform policy creation. Backwards compatibility with it will be achieved by converting the exported policy into attribute-based policy when included as part of the non-platform policy and a mapping file will be maintained to be included with the platform policy that maps exported attributes of previous versions to the current platform version. Eventually we would like to create a clear interface between the platform and non-platform device components so that the exported policy, and the need for attributes is minimal. For now, almost all types and avrules are left in public. Test: Tested by building policy and running on device. Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
2016-07-22 13:13:11 -07:00
# exposed in the public policy of previous versions to the concrete types used
# in this policy to ensure that policy targeting attributes from public
# policy from an older platform version continues to work.
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
# build process for device:
Split general policy into public and private components. Divide policy into public and private components. This is the first step in splitting the policy creation for platform and non-platform policies. The policy in the public directory will be exported for use in non-platform policy creation. Backwards compatibility with it will be achieved by converting the exported policy into attribute-based policy when included as part of the non-platform policy and a mapping file will be maintained to be included with the platform policy that maps exported attributes of previous versions to the current platform version. Eventually we would like to create a clear interface between the platform and non-platform device components so that the exported policy, and the need for attributes is minimal. For now, almost all types and avrules are left in public. Test: Tested by building policy and running on device. Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
2016-07-22 13:13:11 -07:00
# 1) convert policies to CIL:
# - private + public platform policy to CIL
# - mapping file to CIL (should already be in CIL form)
# - non-platform public policy to CIL
# - non-platform public + private policy to CIL
# 2) attributize policy
# - run script which takes non-platform public and non-platform combined
# private + public policy and produces attributized and versioned
# non-platform policy
# 3) combine policy files
# - combine mapping, platform and non-platform policy.
# - compile output binary policy file
PLAT_PUBLIC_POLICY := $(LOCAL_PATH)/public
PLAT_PRIVATE_POLICY := $(LOCAL_PATH)/private
Device-agnostic policy for vendor image Default HAL implementations are built from the platform tree and get placed into the vendor image. The SELinux rules needed for these HAL implementations to operate thus need to reside on the vendor partition. Up to now, the only place to define such rules in the source tree was the system/sepolicy/public directory. These rules are placed into the vendor partition. Unfortunately, they are also placed into the system/root partition, which thus unnecessarily grants these rules to all HAL implementations of the specified service, default/in-process shims or not. This commit adds a new directory, system/sepolicy/vendor, whose rules are concatenated with the device-specific rules at build time. These rules are thus placed into the vendor partition and are not placed into the system/root partition. Test: No change to SELinux policy. Test: Rules placed into vendor directory end up in nonplat* artefacts, but not in plat* artefacts. Bug: 34715716 Change-Id: Iab14aa7a3311ed6d53afff673e5d112428941f1c
2017-01-30 18:44:59 -08:00
PLAT_VENDOR_POLICY := $(LOCAL_PATH)/vendor
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
REQD_MASK_POLICY := $(LOCAL_PATH)/reqd_mask
# TODO: move to README when doing the README update and finalizing versioning.
# BOARD_SEPOLICY_VERS should contain the platform version identifier
# corresponding to the platform on which the non-platform policy is to be
# based. If unspecified, this will build against the current public platform
# policy in tree.
# BOARD_SEPOLICY_VERS_DIR should contain the public platform policy which
# is associated with the given BOARD_SEPOLICY_VERS. The policy therein will be
# versioned according to the BOARD_SEPOLICY_VERS identifier and included as
# part of the non-platform policy to ensure removal of access in future
# platform policy does not break non-platform policy.
ifndef BOARD_SEPOLICY_VERS
$(warning BOARD_SEPOLICY_VERS not specified, assuming current platform version)
BOARD_SEPOLICY_VERS := current
BOARD_SEPOLICY_VERS_DIR := $(PLAT_PUBLIC_POLICY)
else
ifndef BOARD_SEPOLICY_VERS_DIR
$(error BOARD_SEPOLICY_VERS_DIR not specified for versioned sepolicy.)
endif
endif
Split general policy into public and private components. Divide policy into public and private components. This is the first step in splitting the policy creation for platform and non-platform policies. The policy in the public directory will be exported for use in non-platform policy creation. Backwards compatibility with it will be achieved by converting the exported policy into attribute-based policy when included as part of the non-platform policy and a mapping file will be maintained to be included with the platform policy that maps exported attributes of previous versions to the current platform version. Eventually we would like to create a clear interface between the platform and non-platform device components so that the exported policy, and the need for attributes is minimal. For now, almost all types and avrules are left in public. Test: Tested by building policy and running on device. Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
2016-07-22 13:13:11 -07:00
###########################################################
# Compute policy files to be used in policy build.
# $(1): files to include
# $(2): directories in which to find files
###########################################################
define build_policy
$(foreach type, $(1), $(foreach file, $(addsuffix /$(type), $(2)), $(sort $(wildcard $(file)))))
endef
fc_sort: initial commit Ordering matters in fc files; the last match wins. In builds where many BOARD_SEPOLICY_DIRS are set, the order of that list becomes increasingly important in order to maintain a cohesive built file_contexts. To correct this, we sort the device specific file_contexts entries with the upstream fc_sort tool. Change-Id: Id79cc6f434c41179d5c0d0d739c4718918b0b1dc Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-01-04 12:20:57 -08:00
fc_sort: initial commit Ordering matters in fc files; the last match wins. In builds where many BOARD_SEPOLICY_DIRS are set, the order of that list becomes increasingly important in order to maintain a cohesive built file_contexts. To correct this, we sort the device specific file_contexts entries with the upstream fc_sort tool. Change-Id: I3775eae11bfa5905cad0d02a0bf26c76ac03437c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-01-04 12:20:57 -08:00
# Builds paths for all policy files found in BOARD_SEPOLICY_DIRS.
# $(1): the set of policy name paths to build
Device-agnostic policy for vendor image Default HAL implementations are built from the platform tree and get placed into the vendor image. The SELinux rules needed for these HAL implementations to operate thus need to reside on the vendor partition. Up to now, the only place to define such rules in the source tree was the system/sepolicy/public directory. These rules are placed into the vendor partition. Unfortunately, they are also placed into the system/root partition, which thus unnecessarily grants these rules to all HAL implementations of the specified service, default/in-process shims or not. This commit adds a new directory, system/sepolicy/vendor, whose rules are concatenated with the device-specific rules at build time. These rules are thus placed into the vendor partition and are not placed into the system/root partition. Test: No change to SELinux policy. Test: Rules placed into vendor directory end up in nonplat* artefacts, but not in plat* artefacts. Bug: 34715716 Change-Id: Iab14aa7a3311ed6d53afff673e5d112428941f1c
2017-01-30 18:44:59 -08:00
build_device_policy = $(call build_policy, $(1), $(PLAT_VENDOR_POLICY) $(BOARD_SEPOLICY_DIRS))
fc_sort: initial commit Ordering matters in fc files; the last match wins. In builds where many BOARD_SEPOLICY_DIRS are set, the order of that list becomes increasingly important in order to maintain a cohesive built file_contexts. To correct this, we sort the device specific file_contexts entries with the upstream fc_sort tool. Change-Id: I3775eae11bfa5905cad0d02a0bf26c76ac03437c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-01-04 12:20:57 -08:00
Ensure newlines are added between context config files When multiple file_contexts, service_contexts and property_contexts are processed by the m4(1) macro processor, they will fail if one or more of the intermediate files final line is not terminated by a newline. This patch adds an intervening file only containing a newline. Change-Id: Ie66b32fe477d08c69e6d6eb1725f658adc384ce4 Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
2015-12-11 02:39:19 -08:00
# Add a file containing only a newline in-between each policy configuration
# 'contexts' file. This will allow OEM policy configuration files without a
# final newline (0x0A) to be built correctly by the m4(1) macro processor.
# $(1): the set of contexts file names.
# $(2): the file containing only 0x0A.
add_nl = $(foreach entry, $(1), $(subst $(entry), $(entry) $(2), $(entry)))
Generate selinux_policy.xml as part of CTS build. Bug: 16563899 Bug: 14251916 Change-Id: Id3172b73f10186ba361caf6b7333e5d2a0648475
2014-07-25 19:11:52 -07:00
sepolicy_build_files := security_classes \
initial_sids \
access_vectors \
global_macros \
recovery.te: add /data neverallow rules Recovery should never be accessing files from /data. In particular, /data may be encrypted, and the files within /data will be inaccessible to recovery, because recovery doesn't know the decryption key. Enforce write/execute restrictions on recovery. We can't tighten it up further because domain.te contains some /data read-only access rules, which shouldn't apply to recovery but do. Create neverallow_macros, used for storing permission macros useful for neverallow rules. Standardize recovery.te and property_data_file on the new macros. Change-Id: I02346ab924fe2fdb2edc7659cb68c4f8dffa1e88
2014-11-05 15:30:41 -08:00
neverallow_macros \
Generate selinux_policy.xml as part of CTS build. Bug: 16563899 Bug: 14251916 Change-Id: Id3172b73f10186ba361caf6b7333e5d2a0648475
2014-07-25 19:11:52 -07:00
mls_macros \
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
mls_decl \
Generate selinux_policy.xml as part of CTS build. Bug: 16563899 Bug: 14251916 Change-Id: Id3172b73f10186ba361caf6b7333e5d2a0648475
2014-07-25 19:11:52 -07:00
mls \
policy_capabilities \
te_macros \
attributes \
Reduce socket ioctl perms Reduce the socket ioctl commands available to untrusted/isolated apps. Neverallow accessing sensitive information or setting of network parameters. Neverallow access to device private ioctls i.e. device specific customizations as these are a common source of driver bugs. Define common ioctl commands in ioctl_defines. Bug: 26267358 Change-Id: Ic5c0af066e26d4cb2867568f53a3e65c5e3b5a5d
2015-12-22 10:39:34 -08:00
ioctl_defines \
restrict app access to socket ioctls Create a macro of unprivileged ioctls including - All common socket ioctls except MAC address - All wireless extensions ioctls except get/set ESSID - Some commonly used tty ioctls Bug: 21657002 Change-Id: Ib08be9cb70d08c1fa2c8bddbae519e7c2df5293c
2015-06-05 15:28:55 -07:00
ioctl_macros \
Generate selinux_policy.xml as part of CTS build. Bug: 16563899 Bug: 14251916 Change-Id: Id3172b73f10186ba361caf6b7333e5d2a0648475
2014-07-25 19:11:52 -07:00
*.te \
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
roles_decl \
Generate selinux_policy.xml as part of CTS build. Bug: 16563899 Bug: 14251916 Change-Id: Id3172b73f10186ba361caf6b7333e5d2a0648475
2014-07-25 19:11:52 -07:00
roles \
users \
initial_sid_contexts \
fs_use \
genfs_contexts \
port_contexts
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
my_target_arch := $(TARGET_ARCH)
ifneq (,$(filter mips mips64,$(TARGET_ARCH)))
my_target_arch := mips
endif
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
##################################
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
# reqd_policy_mask - a policy.conf file which contains only the bare minimum
# policy necessary to use checkpolicy. This bare-minimum policy needs to be
# present in all policy.conf files, but should not necessarily be exported as
# part of the public policy. The rules generated by reqd_policy_mask will allow
# the compilation of public policy and subsequent removal of CIL policy that
# should not be exported.
reqd_policy_mask.conf := $(intermediates)/reqd_policy_mask.conf
$(reqd_policy_mask.conf): PRIVATE_MLS_SENS := $(MLS_SENS)
$(reqd_policy_mask.conf): PRIVATE_MLS_CATS := $(MLS_CATS)
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
$(reqd_policy_mask.conf): PRIVATE_TGT_ARCH := $(my_target_arch)
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
$(reqd_policy_mask.conf): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(reqd_policy_mask.conf): $(call build_policy, $(sepolicy_build_files), $(REQD_MASK_POLICY))
@mkdir -p $(dir $@)
$(hide) m4 $(PRIVATE_ADDITIONAL_M4DEFS) \
-D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) \
-D target_build_variant=$(TARGET_BUILD_VARIANT) \
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
-D target_with_dexpreopt=$(WITH_DEXPREOPT) \
-D target_arch=$(PRIVATE_TGT_ARCH) \
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
-s $^ > $@
reqd_policy_mask.cil := $(intermediates)/reqd_policy_mask.cil
$(reqd_policy_mask.cil): $(reqd_policy_mask.conf) $(HOST_OUT_EXECUTABLES)/checkpolicy
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/checkpolicy -C -M -c $(POLICYVERS) -o $@ $<
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
reqd_policy_mask.conf :=
##################################
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
# plat_pub_policy - policy that will be exported to be a part of non-platform
# policy corresponding to this platform version. This is a limited subset of
# policy that would not compile in checkpolicy on its own. To get around this
# limitation, add only the required files from private policy, which will
# generate CIL policy that will then be filtered out by the reqd_policy_mask.
plat_pub_policy.conf := $(intermediates)/plat_pub_policy.conf
$(plat_pub_policy.conf): PRIVATE_MLS_SENS := $(MLS_SENS)
$(plat_pub_policy.conf): PRIVATE_MLS_CATS := $(MLS_CATS)
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
$(plat_pub_policy.conf): PRIVATE_TGT_ARCH := $(my_target_arch)
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
$(plat_pub_policy.conf): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(plat_pub_policy.conf): $(call build_policy, $(sepolicy_build_files), \
$(BOARD_SEPOLICY_VERS_DIR) $(REQD_MASK_POLICY))
@mkdir -p $(dir $@)
$(hide) m4 $(PRIVATE_ADDITIONAL_M4DEFS) \
-D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) \
-D target_build_variant=$(TARGET_BUILD_VARIANT) \
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
-D target_with_dexpreopt=$(WITH_DEXPREOPT) \
-D target_arch=$(PRIVATE_TGT_ARCH) \
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
-s $^ > $@
plat_pub_policy.cil := $(intermediates)/plat_pub_policy.cil
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
$(plat_pub_policy.cil): PRIVATE_POL_CONF := $(plat_pub_policy.conf)
$(plat_pub_policy.cil): PRIVATE_REQD_MASK := $(reqd_policy_mask.cil)
$(plat_pub_policy.cil): $(HOST_OUT_EXECUTABLES)/checkpolicy $(plat_pub_policy.conf) $(reqd_policy_mask.cil)
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
@mkdir -p $(dir $@)
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
$(hide) $< -C -M -c $(POLICYVERS) -o $@.tmp $(PRIVATE_POL_CONF)
$(hide) grep -Fxv -f $(PRIVATE_REQD_MASK) $@.tmp > $@
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
plat_pub_policy.conf :=
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := sectxfile_nl
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
# Create a file containing newline only to add between context config files
include $(BUILD_SYSTEM)/base_rules.mk
$(LOCAL_BUILT_MODULE):
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
@mkdir -p $(dir $@)
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
$(hide) echo > $@
built_nl := $(LOCAL_BUILT_MODULE)
#################################
include $(CLEAR_VARS)
LOCAL_MODULE := plat_sepolicy.cil
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
Move split sepolicy to correct locations This moves the CIL files comprising the split sepolicy to the directories/partitions based on whether the file is part of platform/system or non-platform/vendor. In particular: * plat_sepolicy.cil is moved to /system/etc/selinux, * nonplat_sepolicy.cil is moved to /vendor/etc/selinux, and * mapping_sepolicy.cil is moved to /vendor/etc/selinux. Test: Device boots, no additional denials. The test is performed both for a device without the CIL files and with the three CIL files. Bug: 31363362 Change-Id: Ia760d7eb32c80ba72f6409da75d99eb5aae71cd9
2017-03-02 12:39:25 -08:00
LOCAL_MODULE_PATH := $(TARGET_OUT)/etc/selinux
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
include $(BUILD_SYSTEM)/base_rules.mk
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
# plat_policy.conf - A combination of the private and public platform policy
# which will ship with the device. The platform will always reflect the most
# recent platform version and is not currently being attributized.
plat_policy.conf := $(intermediates)/plat_policy.conf
$(plat_policy.conf): PRIVATE_MLS_SENS := $(MLS_SENS)
$(plat_policy.conf): PRIVATE_MLS_CATS := $(MLS_CATS)
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
$(plat_policy.conf): PRIVATE_TGT_ARCH := $(my_target_arch)
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
$(plat_policy.conf): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(plat_policy.conf): $(call build_policy, $(sepolicy_build_files), \
Split general policy into public and private components. Divide policy into public and private components. This is the first step in splitting the policy creation for platform and non-platform policies. The policy in the public directory will be exported for use in non-platform policy creation. Backwards compatibility with it will be achieved by converting the exported policy into attribute-based policy when included as part of the non-platform policy and a mapping file will be maintained to be included with the platform policy that maps exported attributes of previous versions to the current platform version. Eventually we would like to create a clear interface between the platform and non-platform device components so that the exported policy, and the need for attributes is minimal. For now, almost all types and avrules are left in public. Test: Tested by building policy and running on device. Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
2016-07-22 13:13:11 -07:00
$(PLAT_PUBLIC_POLICY) $(PLAT_PRIVATE_POLICY))
@mkdir -p $(dir $@)
$(hide) m4 $(PRIVATE_ADDITIONAL_M4DEFS) \
-D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) \
-D target_build_variant=$(TARGET_BUILD_VARIANT) \
Use with_dexpreopt macro for zygote execute permissions. When WITH_DEXPREOPT is set, the zygote does not need to execute dalvikcache_data_file objects. Bug: 32970029 Test: Add policy line inside macro, build with and without WITH_DEXPREOPT. Test: HiKey builds, boots, no zygote denials. Change-Id: I4dace93e8044267232f0f26cfe427fc250d351fb
2016-11-18 05:42:35 -08:00
-D target_with_dexpreopt=$(WITH_DEXPREOPT) \
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
-D target_arch=$(PRIVATE_TGT_ARCH) \
Split general policy into public and private components. Divide policy into public and private components. This is the first step in splitting the policy creation for platform and non-platform policies. The policy in the public directory will be exported for use in non-platform policy creation. Backwards compatibility with it will be achieved by converting the exported policy into attribute-based policy when included as part of the non-platform policy and a mapping file will be maintained to be included with the platform policy that maps exported attributes of previous versions to the current platform version. Eventually we would like to create a clear interface between the platform and non-platform device components so that the exported policy, and the need for attributes is minimal. For now, almost all types and avrules are left in public. Test: Tested by building policy and running on device. Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
2016-07-22 13:13:11 -07:00
-s $^ > $@
$(hide) sed '/dontaudit/d' $@ > $@.dontaudit
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
plat_policy_nvr := $(intermediates)/plat_policy_nvr.cil
$(plat_policy_nvr): $(plat_policy.conf) $(HOST_OUT_EXECUTABLES)/checkpolicy
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
@mkdir -p $(dir $@)
Restore checkfc and neverallow checks. Bug: 33388095 Test: Builds and boots. Change-Id: Ief9064a16fc733bed54eb76f509ff5aaf5db4baf
2016-12-07 11:27:47 -08:00
$(hide) $(HOST_OUT_EXECUTABLES)/checkpolicy -M -C -c $(POLICYVERS) -o $@ $<
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
Test CIL policy when building it Prior to this commit, there was a bug in generated CIL where it wouldn't compile using secilc. The reason was that the build script was stripping out all lines containing "neverallow" from CIL files, accidentally removing lines which were not neverallow statements, such as lmx lines referencing app_neverallows.te. The commit fixes the build script's CIL neverallow filter to filter out only neverallow* statements, as originally intended. Moreover, to catch non-compiling CIL policy earlier in the future, this commit runs secilc on the policy at build time. In particular, it tests that platform policy compiles on its own and that nonplatform + platform + mappig policy compiles as well. Test: CIL policy builds and compiles on-device using secilc Bug: 31363362 Change-Id: I769aeb3d8c913a5599f1a2195c69460ece7f6465
2017-02-25 14:47:53 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_CIL_FILES := $(plat_policy_nvr)
$(LOCAL_BUILT_MODULE): $(HOST_OUT_EXECUTABLES)/secilc $(plat_policy_nvr)
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
@mkdir -p $(dir $@)
Test CIL policy when building it Prior to this commit, there was a bug in generated CIL where it wouldn't compile using secilc. The reason was that the build script was stripping out all lines containing "neverallow" from CIL files, accidentally removing lines which were not neverallow statements, such as lmx lines referencing app_neverallows.te. The commit fixes the build script's CIL neverallow filter to filter out only neverallow* statements, as originally intended. Moreover, to catch non-compiling CIL policy earlier in the future, this commit runs secilc on the policy at build time. In particular, it tests that platform policy compiles on its own and that nonplatform + platform + mappig policy compiles as well. Test: CIL policy builds and compiles on-device using secilc Bug: 31363362 Change-Id: I769aeb3d8c913a5599f1a2195c69460ece7f6465
2017-02-25 14:47:53 -08:00
# Strip out neverallow statements. They aren't needed on-device and their presence
# significantly slows down on-device compilation (e.g., from 400 ms to 6,400 ms on
# sailfish-eng).
grep -v '^(neverallow' $(PRIVATE_CIL_FILES) > $@
# Confirm that the resulting policy compiles
$(hide) $(HOST_OUT_EXECUTABLES)/secilc -M true -c $(POLICYVERS) $@ -o /dev/null -f /dev/null
built_plat_cil := $(LOCAL_BUILT_MODULE)
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
plat_policy.conf :=
#################################
include $(CLEAR_VARS)
Precompiled kernel policy for on-device use This adds build targets for outputing precompiled kernel policy usable on devices with policy split between system and vendor partitions. On such devices, precompiled policy must reside on the vendor partition. Because such devices support updating these partitions independently of each other, the precompiled policy must reference the system partition's policy against which it was compiled. This enables init to establish whether the precompiled policy is valid for the current combination of system and vendor partitions. The referencing is performed by both the system and vendor partitions including the SHA-256 digest of the system partition's policy (plat_sepolicy.cil). Only the when the digest is the same on both partitions can the precompiled policy be used. Test: plat_sepolicy.cil.sha256 contains exactly the hex form of the SHA-256 digest of plat_sepolicy.cil Test: plat_sepolicy.cil.sha256 is identical precompiled_sepolicy.plat.sha256. Bug: 31363362 Change-Id: I9771e1aa751e25bba6e2face37d68e0ae43b33a3
2017-03-07 14:05:57 -08:00
LOCAL_MODULE := plat_sepolicy.cil.sha256
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH = $(TARGET_OUT)/etc/selinux
include $(BUILD_SYSTEM)/base_rules.mk
$(LOCAL_BUILT_MODULE): $(built_plat_cil)
sha256sum $^ | cut -d' ' -f1 > $@
#################################
include $(CLEAR_VARS)
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
LOCAL_MODULE := mapping_sepolicy.cil
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
Move split sepolicy to correct locations This moves the CIL files comprising the split sepolicy to the directories/partitions based on whether the file is part of platform/system or non-platform/vendor. In particular: * plat_sepolicy.cil is moved to /system/etc/selinux, * nonplat_sepolicy.cil is moved to /vendor/etc/selinux, and * mapping_sepolicy.cil is moved to /vendor/etc/selinux. Test: Device boots, no additional denials. The test is performed both for a device without the CIL files and with the three CIL files. Bug: 31363362 Change-Id: Ia760d7eb32c80ba72f6409da75d99eb5aae71cd9
2017-03-02 12:39:25 -08:00
LOCAL_PROPRIETARY_MODULE := true
LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/etc/selinux
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
include $(BUILD_SYSTEM)/base_rules.mk
# auto-generate the mapping file for current platform policy, since it needs to
# track platform policy development
current_mapping.cil := $(intermediates)/mapping/current.cil
$(current_mapping.cil) : PRIVATE_VERS := $(BOARD_SEPOLICY_VERS)
$(current_mapping.cil) : $(plat_pub_policy.cil) $(HOST_OUT_EXECUTABLES)/version_policy
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/version_policy -b $< -m -n $(PRIVATE_VERS) -o $@
ifeq ($(BOARD_SEPOLICY_VERS), current)
mapping_policy_nvr := $(current_mapping.cil)
else
mapping_policy_nvr := $(addsuffix /$(BOARD_SEPOLICY_VERS).cil, $(PLAT_PRIVATE_POLICY)/mapping)
endif
$(LOCAL_BUILT_MODULE): $(mapping_policy_nvr)
Test CIL policy when building it Prior to this commit, there was a bug in generated CIL where it wouldn't compile using secilc. The reason was that the build script was stripping out all lines containing "neverallow" from CIL files, accidentally removing lines which were not neverallow statements, such as lmx lines referencing app_neverallows.te. The commit fixes the build script's CIL neverallow filter to filter out only neverallow* statements, as originally intended. Moreover, to catch non-compiling CIL policy earlier in the future, this commit runs secilc on the policy at build time. In particular, it tests that platform policy compiles on its own and that nonplatform + platform + mappig policy compiles as well. Test: CIL policy builds and compiles on-device using secilc Bug: 31363362 Change-Id: I769aeb3d8c913a5599f1a2195c69460ece7f6465
2017-02-25 14:47:53 -08:00
# Strip out neverallow statements. They aren't needed on-device and their presence
# significantly slows down on-device compilation (e.g., from 400 ms to 6,400 ms on
# sailfish-eng).
grep -v '^(neverallow' $< > $@
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
Test CIL policy when building it Prior to this commit, there was a bug in generated CIL where it wouldn't compile using secilc. The reason was that the build script was stripping out all lines containing "neverallow" from CIL files, accidentally removing lines which were not neverallow statements, such as lmx lines referencing app_neverallows.te. The commit fixes the build script's CIL neverallow filter to filter out only neverallow* statements, as originally intended. Moreover, to catch non-compiling CIL policy earlier in the future, this commit runs secilc on the policy at build time. In particular, it tests that platform policy compiles on its own and that nonplatform + platform + mappig policy compiles as well. Test: CIL policy builds and compiles on-device using secilc Bug: 31363362 Change-Id: I769aeb3d8c913a5599f1a2195c69460ece7f6465
2017-02-25 14:47:53 -08:00
built_mapping_cil := $(LOCAL_BUILT_MODULE)
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
current_mapping.cil :=
#################################
include $(CLEAR_VARS)
LOCAL_MODULE := nonplat_sepolicy.cil
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
Move split sepolicy to correct locations This moves the CIL files comprising the split sepolicy to the directories/partitions based on whether the file is part of platform/system or non-platform/vendor. In particular: * plat_sepolicy.cil is moved to /system/etc/selinux, * nonplat_sepolicy.cil is moved to /vendor/etc/selinux, and * mapping_sepolicy.cil is moved to /vendor/etc/selinux. Test: Device boots, no additional denials. The test is performed both for a device without the CIL files and with the three CIL files. Bug: 31363362 Change-Id: Ia760d7eb32c80ba72f6409da75d99eb5aae71cd9
2017-03-02 12:39:25 -08:00
LOCAL_PROPRIETARY_MODULE := true
LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/etc/selinux
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
include $(BUILD_SYSTEM)/base_rules.mk
Device-agnostic policy for vendor image Default HAL implementations are built from the platform tree and get placed into the vendor image. The SELinux rules needed for these HAL implementations to operate thus need to reside on the vendor partition. Up to now, the only place to define such rules in the source tree was the system/sepolicy/public directory. These rules are placed into the vendor partition. Unfortunately, they are also placed into the system/root partition, which thus unnecessarily grants these rules to all HAL implementations of the specified service, default/in-process shims or not. This commit adds a new directory, system/sepolicy/vendor, whose rules are concatenated with the device-specific rules at build time. These rules are thus placed into the vendor partition and are not placed into the system/root partition. Test: No change to SELinux policy. Test: Rules placed into vendor directory end up in nonplat* artefacts, but not in plat* artefacts. Bug: 34715716 Change-Id: Iab14aa7a3311ed6d53afff673e5d112428941f1c
2017-01-30 18:44:59 -08:00
# nonplat_policy.conf - A combination of the non-platform private, vendor and
# the exported platform policy associated with the version the non-platform
# policy targets. This needs attributization and to be combined with the
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
# platform-provided policy. Like plat_pub_policy.conf, this needs to make use
# of the reqd_policy_mask files from private policy in order to use checkpolicy.
nonplat_policy.conf := $(intermediates)/nonplat_policy.conf
$(nonplat_policy.conf): PRIVATE_MLS_SENS := $(MLS_SENS)
$(nonplat_policy.conf): PRIVATE_MLS_CATS := $(MLS_CATS)
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
$(nonplat_policy.conf): PRIVATE_TGT_ARCH := $(my_target_arch)
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
$(nonplat_policy.conf): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(nonplat_policy.conf): $(call build_policy, $(sepolicy_build_files), \
Device-agnostic policy for vendor image Default HAL implementations are built from the platform tree and get placed into the vendor image. The SELinux rules needed for these HAL implementations to operate thus need to reside on the vendor partition. Up to now, the only place to define such rules in the source tree was the system/sepolicy/public directory. These rules are placed into the vendor partition. Unfortunately, they are also placed into the system/root partition, which thus unnecessarily grants these rules to all HAL implementations of the specified service, default/in-process shims or not. This commit adds a new directory, system/sepolicy/vendor, whose rules are concatenated with the device-specific rules at build time. These rules are thus placed into the vendor partition and are not placed into the system/root partition. Test: No change to SELinux policy. Test: Rules placed into vendor directory end up in nonplat* artefacts, but not in plat* artefacts. Bug: 34715716 Change-Id: Iab14aa7a3311ed6d53afff673e5d112428941f1c
2017-01-30 18:44:59 -08:00
$(BOARD_SEPOLICY_VERS_DIR) $(REQD_MASK_POLICY) $(PLAT_VENDOR_POLICY) $(BOARD_SEPOLICY_DIRS))
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
@mkdir -p $(dir $@)
Android.mk: Add support for BOARD_SEPOLICY_M4DEFS Allow device builders to pass arbitrary m4 definitions during the build via make variable BOARD_SEPOLICY_M4DEFS. This enables OEMs to define their own static policy build conditionals. Change-Id: Ibea1dbb7b8615576c5668e47f16ed0eedfa0b73c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-07-16 11:28:02 -07:00
$(hide) m4 $(PRIVATE_ADDITIONAL_M4DEFS) \
-D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) \
Support forcing permissive domains to unconfined. Permissive domains are only intended for development. When a device launches, we want to ensure that all permissive domains are in, at a minimum, unconfined+enforcing. Add FORCE_PERMISSIVE_TO_UNCONFINED to Android.mk. During development, this flag is false, and permissive domains are allowed. When SELinux new feature development has been frozen immediately before release, this flag will be flipped to true. Any previously permissive domains will move into unconfined+enforcing. This will ensure that all SELinux domains have at least a minimal level of protection. Unconditionally enable this flag for all user builds. Change-Id: I1632f0da0022c80170d8eb57c82499ac13fd7858
2014-01-11 01:31:03 -08:00
-D target_build_variant=$(TARGET_BUILD_VARIANT) \
Use with_dexpreopt macro for zygote execute permissions. When WITH_DEXPREOPT is set, the zygote does not need to execute dalvikcache_data_file objects. Bug: 32970029 Test: Add policy line inside macro, build with and without WITH_DEXPREOPT. Test: HiKey builds, boots, no zygote denials. Change-Id: I4dace93e8044267232f0f26cfe427fc250d351fb
2016-11-18 05:42:35 -08:00
-D target_with_dexpreopt=$(WITH_DEXPREOPT) \
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
-D target_arch=$(PRIVATE_TGT_ARCH) \
Support forcing permissive domains to unconfined. Permissive domains are only intended for development. When a device launches, we want to ensure that all permissive domains are in, at a minimum, unconfined+enforcing. Add FORCE_PERMISSIVE_TO_UNCONFINED to Android.mk. During development, this flag is false, and permissive domains are allowed. When SELinux new feature development has been frozen immediately before release, this flag will be flipped to true. Any previously permissive domains will move into unconfined+enforcing. This will ensure that all SELinux domains have at least a minimal level of protection. Unconditionally enable this flag for all user builds. Change-Id: I1632f0da0022c80170d8eb57c82499ac13fd7858
2014-01-11 01:31:03 -08:00
-s $^ > $@
Various policy updates. Assortment of policy changes include: * Bluetooth domain to talk to init and procfs. * New device node domains. * Allow zygote to talk to its executable. * Update system domain access to new device node domains. * Create a post-process sepolicy with dontaudits removed. * Allow rild to use the tty device. Change-Id: Ibb96b590d0035b8f6d1606cd5e4393c174d10ffb Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
2013-03-27 03:30:25 -07:00
$(hide) sed '/dontaudit/d' $@ > $@.dontaudit
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
nonplat_policy_raw := $(intermediates)/nonplat_policy_raw.cil
$(nonplat_policy_raw): PRIVATE_POL_CONF := $(nonplat_policy.conf)
$(nonplat_policy_raw): PRIVATE_REQD_MASK := $(reqd_policy_mask.cil)
$(nonplat_policy_raw): $(HOST_OUT_EXECUTABLES)/checkpolicy $(nonplat_policy.conf) \
$(reqd_policy_mask.cil)
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
@mkdir -p $(dir $@)
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
$(hide) $< -C -M -c $(POLICYVERS) -o $@.tmp $(PRIVATE_POL_CONF)
$(hide) grep -Fxv -f $(PRIVATE_REQD_MASK) $@.tmp > $@
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
nonplat_policy_nvr := $(intermediates)/nonplat_policy_nvr.cil
$(nonplat_policy_nvr) : PRIVATE_VERS := $(BOARD_SEPOLICY_VERS)
$(nonplat_policy_nvr) : PRIVATE_TGT_POL := $(nonplat_policy_raw)
$(nonplat_policy_nvr) : $(plat_pub_policy.cil) $(nonplat_policy_raw) \
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
$(HOST_OUT_EXECUTABLES)/version_policy
@mkdir -p $(dir $@)
$(HOST_OUT_EXECUTABLES)/version_policy -b $< -t $(PRIVATE_TGT_POL) -n $(PRIVATE_VERS) -o $@
Test CIL policy when building it Prior to this commit, there was a bug in generated CIL where it wouldn't compile using secilc. The reason was that the build script was stripping out all lines containing "neverallow" from CIL files, accidentally removing lines which were not neverallow statements, such as lmx lines referencing app_neverallows.te. The commit fixes the build script's CIL neverallow filter to filter out only neverallow* statements, as originally intended. Moreover, to catch non-compiling CIL policy earlier in the future, this commit runs secilc on the policy at build time. In particular, it tests that platform policy compiles on its own and that nonplatform + platform + mappig policy compiles as well. Test: CIL policy builds and compiles on-device using secilc Bug: 31363362 Change-Id: I769aeb3d8c913a5599f1a2195c69460ece7f6465
2017-02-25 14:47:53 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_NONPLAT_CIL_FILES := $(nonplat_policy_nvr)
$(LOCAL_BUILT_MODULE): PRIVATE_DEP_CIL_FILES := $(built_plat_cil) $(built_mapping_cil)
$(LOCAL_BUILT_MODULE): $(HOST_OUT_EXECUTABLES)/secilc $(nonplat_policy_nvr) $(built_plat_cil) \
$(built_mapping_cil)
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
@mkdir -p $(dir $@)
Test CIL policy when building it Prior to this commit, there was a bug in generated CIL where it wouldn't compile using secilc. The reason was that the build script was stripping out all lines containing "neverallow" from CIL files, accidentally removing lines which were not neverallow statements, such as lmx lines referencing app_neverallows.te. The commit fixes the build script's CIL neverallow filter to filter out only neverallow* statements, as originally intended. Moreover, to catch non-compiling CIL policy earlier in the future, this commit runs secilc on the policy at build time. In particular, it tests that platform policy compiles on its own and that nonplatform + platform + mappig policy compiles as well. Test: CIL policy builds and compiles on-device using secilc Bug: 31363362 Change-Id: I769aeb3d8c913a5599f1a2195c69460ece7f6465
2017-02-25 14:47:53 -08:00
# Strip out neverallow statements. They aren't needed on-device and their presence
# significantly slows down on-device compilation (e.g., from 400 ms to 6,400 ms on
# sailfish-eng).
grep -v '^(neverallow' $(PRIVATE_NONPLAT_CIL_FILES) > $@
# Confirm that the resulting policy compiles combined with platform and mapping policies
$(hide) $(HOST_OUT_EXECUTABLES)/secilc -M true -c $(POLICYVERS) \
$(PRIVATE_DEP_CIL_FILES) $@ -o /dev/null -f /dev/null
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
Precompiled kernel policy for on-device use This adds build targets for outputing precompiled kernel policy usable on devices with policy split between system and vendor partitions. On such devices, precompiled policy must reside on the vendor partition. Because such devices support updating these partitions independently of each other, the precompiled policy must reference the system partition's policy against which it was compiled. This enables init to establish whether the precompiled policy is valid for the current combination of system and vendor partitions. The referencing is performed by both the system and vendor partitions including the SHA-256 digest of the system partition's policy (plat_sepolicy.cil). Only the when the digest is the same on both partitions can the precompiled policy be used. Test: plat_sepolicy.cil.sha256 contains exactly the hex form of the SHA-256 digest of plat_sepolicy.cil Test: plat_sepolicy.cil.sha256 is identical precompiled_sepolicy.plat.sha256. Bug: 31363362 Change-Id: I9771e1aa751e25bba6e2face37d68e0ae43b33a3
2017-03-07 14:05:57 -08:00
built_nonplat_cil := $(LOCAL_BUILT_MODULE)
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
nonplat_policy.conf :=
nonplat_policy_raw :=
Precompiled kernel policy for on-device use This adds build targets for outputing precompiled kernel policy usable on devices with policy split between system and vendor partitions. On such devices, precompiled policy must reside on the vendor partition. Because such devices support updating these partitions independently of each other, the precompiled policy must reference the system partition's policy against which it was compiled. This enables init to establish whether the precompiled policy is valid for the current combination of system and vendor partitions. The referencing is performed by both the system and vendor partitions including the SHA-256 digest of the system partition's policy (plat_sepolicy.cil). Only the when the digest is the same on both partitions can the precompiled policy be used. Test: plat_sepolicy.cil.sha256 contains exactly the hex form of the SHA-256 digest of plat_sepolicy.cil Test: plat_sepolicy.cil.sha256 is identical precompiled_sepolicy.plat.sha256. Bug: 31363362 Change-Id: I9771e1aa751e25bba6e2face37d68e0ae43b33a3
2017-03-07 14:05:57 -08:00
#################################
include $(CLEAR_VARS)
LOCAL_MODULE := precompiled_sepolicy
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_PROPRIETARY_MODULE := true
LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/etc/selinux
include $(BUILD_SYSTEM)/base_rules.mk
$(LOCAL_BUILT_MODULE): PRIVATE_CIL_FILES := \
$(built_plat_cil) $(built_mapping_cil) $(built_nonplat_cil)
$(LOCAL_BUILT_MODULE): $(HOST_OUT_EXECUTABLES)/secilc \
$(built_plat_cil) $(built_mapping_cil) $(built_nonplat_cil)
$(hide) $(HOST_OUT_EXECUTABLES)/secilc -M true -c $(POLICYVERS) \
$(PRIVATE_CIL_FILES) -o $@ -f /dev/null
built_precompiled_sepolicy := $(LOCAL_BUILT_MODULE)
#################################
# SHA-256 digest of the plat_sepolicy.cil file against which precompiled_policy was built.
#################################
include $(CLEAR_VARS)
LOCAL_MODULE := precompiled_sepolicy.plat.sha256
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_PROPRIETARY_MODULE := true
LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/etc/selinux
include $(BUILD_SYSTEM)/base_rules.mk
$(LOCAL_BUILT_MODULE): PRIVATE_CIL_FILE := $(built_plat_cil)
$(LOCAL_BUILT_MODULE): $(built_precompiled_sepolicy) $(built_plat_cil)
sha256sum $(PRIVATE_CIL_FILE) | cut -d' ' -f1 > $@
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
#################################
include $(CLEAR_VARS)
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
# build this target so that we can still perform neverallow checks
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
LOCAL_MODULE := sepolicy
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
Revert "Move sepolicy and recovery from on-device tree and add dependency." This reverts commit cf5c6ecb93931ca5853b9954979d785d259453ce. Change-Id: Ie86a6ac20ab5a1611efc0e167c0430eb9df9482e
2016-12-16 16:53:26 -08:00
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
include $(BUILD_SYSTEM)/base_rules.mk
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
all_cil_files := \
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
$(plat_policy_nvr) \
$(mapping_policy_nvr) \
$(nonplat_policy_nvr) \
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
$(LOCAL_BUILT_MODULE): PRIVATE_CIL_FILES := $(all_cil_files)
$(LOCAL_BUILT_MODULE): $(HOST_OUT_EXECUTABLES)/secilc $(HOST_OUT_EXECUTABLES)/sepolicy-analyze $(all_cil_files)
@mkdir -p $(dir $@)
$(hide) $< -M true -c $(POLICYVERS) $(PRIVATE_CIL_FILES) -o $@.tmp
Don't allow permissive SELinux domains on user builds. It's a CTS requirement that all SELinux domains be in enforcing mode. Add the same assertion to the build system when targeting user builds. In particular, this avoids a situation where device integrity checking is enabled on user builds, but permissive denials are being generated, causing the device to unexpectedly reboot into safe mode. A developer wanting to put an SELinux domain into permissive mode for userdebug/eng purposes can write the following in their policy: userdebug_or_eng(` permissive foo; ') Bug: 26902605 Bug: 27313768 Change-Id: Ic0971d9e96a28f2a98f9d56a547661d24fb81a21
2016-02-26 20:06:52 -08:00
$(hide) $(HOST_OUT_EXECUTABLES)/sepolicy-analyze $@.tmp permissive > $@.permissivedomains
$(hide) if [ "$(TARGET_BUILD_VARIANT)" = "user" -a -s $@.permissivedomains ]; then \
echo "==========" 1>&2; \
echo "ERROR: permissive domains not allowed in user builds" 1>&2; \
echo "List of invalid domains:" 1>&2; \
cat $@.permissivedomains 1>&2; \
exit 1; \
fi
$(hide) mv $@.tmp $@
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
Use file target as dependency. "sepolicy" is a phony target defined by the build system. If you use it as dependency of a file target, you'll get unnecessary rebuild. Change-Id: I3a948ebbaff6a146050eb86a3d04cdc050f7c001
2012-10-25 19:01:31 -07:00
built_sepolicy := $(LOCAL_BUILT_MODULE)
sepolicy: add version_policy tool and version non-platform policy. In order to support platform changes without simultaneous updates from non-platform components, the platform and non-platform policies must be split. In order to provide a guarantee that policy written for non-platform objects continues to provide the same access, all types exposed to non-platform policy are versioned by converting them and the policy using them into attributes. This change performs that split, the subsequent versioning and also generates a mapping file to glue the different policy components together. Test: Device boots and runs. Bug: 31369363 Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-10-12 14:58:09 -07:00
all_cil_files :=
Add a checkfc utility to check file_contexts validity and invoke it. Change-Id: I4b12dc3dcb432edbdf95dd3bc97f809912ce86d1 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2012-10-02 09:46:37 -07:00
Remove unnecessary recovery-related targets Recovery should always use monolithic policy. Thus, we don't need split policy files *.recovery.cil. This commit removes these targets and rolls up the relevant parts of the targets into "sepolicy.recovery" which is the target which produces monolithic policy for recovery. Test: make clean && make sepolicy.recovery, then confirm that repolicy.recovery is identical to the one produced prior to this change. Test: Clean build, flash, device boots up fine, no new denials. Device also boots into recovery just fine, no denials. Bug: 31363362 Change-Id: I7f698abe1f17308f2f03f5ed1b727a8b071e94c7
2017-03-10 09:36:07 -08:00
#################################
include $(CLEAR_VARS)
# keep concrete sepolicy for neverallow checks
LOCAL_MODULE := sepolicy.recovery
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
include $(BUILD_SYSTEM)/base_rules.mk
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
plat_pub_policy.recovery.conf := $(intermediates)/plat_pub_policy.recovery.conf
$(plat_pub_policy.recovery.conf): PRIVATE_MLS_SENS := $(MLS_SENS)
$(plat_pub_policy.recovery.conf): PRIVATE_MLS_CATS := $(MLS_CATS)
$(plat_pub_policy.recovery.conf): PRIVATE_TGT_ARCH := $(my_target_arch)
$(plat_pub_policy.recovery.conf): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(plat_pub_policy.recovery.conf): $(call build_policy, $(sepolicy_build_files), \
$(BOARD_SEPOLICY_VERS_DIR) $(REQD_MASK_POLICY))
@mkdir -p $(dir $@)
$(hide) m4 $(PRIVATE_ADDITIONAL_M4DEFS) \
-D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) \
-D target_build_variant=$(TARGET_BUILD_VARIANT) \
-D target_with_dexpreopt=$(WITH_DEXPREOPT) \
-D target_arch=$(PRIVATE_TGT_ARCH) \
-D target_recovery=true \
-s $^ > $@
plat_pub_policy.recovery.cil := $(intermediates)/plat_pub_policy.recovery.cil
$(plat_pub_policy.recovery.cil): PRIVATE_POL_CONF := $(plat_pub_policy.recovery.conf)
$(plat_pub_policy.recovery.cil): PRIVATE_REQD_MASK := $(reqd_policy_mask.cil)
$(plat_pub_policy.recovery.cil): $(HOST_OUT_EXECUTABLES)/checkpolicy \
$(plat_pub_policy.recovery.conf) $(reqd_policy_mask.cil)
@mkdir -p $(dir $@)
$(hide) $< -C -M -c $(POLICYVERS) -o $@.tmp $(PRIVATE_POL_CONF)
$(hide) grep -Fxv -f $(PRIVATE_REQD_MASK) $@.tmp > $@
plat_pub_policy.recovery.conf :=
plat_policy.recovery.conf := $(intermediates)/plat_policy.recovery.conf
$(plat_policy.recovery.conf): PRIVATE_MLS_SENS := $(MLS_SENS)
$(plat_policy.recovery.conf): PRIVATE_MLS_CATS := $(MLS_CATS)
$(plat_policy.recovery.conf): PRIVATE_TGT_ARCH := $(my_target_arch)
$(plat_policy.recovery.conf): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(plat_policy.recovery.conf): $(call build_policy, $(sepolicy_build_files), \
$(PLAT_PUBLIC_POLICY) $(PLAT_PRIVATE_POLICY))
Create a separate recovery policy. Create a separate recovery policy and only include the recovery domain allow rules in it. Change-Id: I444107f9821eabf4164ba07a44d03bd71e719989 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2014-05-29 13:40:15 -07:00
@mkdir -p $(dir $@)
Android.mk: Add support for BOARD_SEPOLICY_M4DEFS Allow device builders to pass arbitrary m4 definitions during the build via make variable BOARD_SEPOLICY_M4DEFS. This enables OEMs to define their own static policy build conditionals. Change-Id: Ibea1dbb7b8615576c5668e47f16ed0eedfa0b73c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-07-16 11:28:02 -07:00
$(hide) m4 $(PRIVATE_ADDITIONAL_M4DEFS) \
-D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) \
Create a separate recovery policy. Create a separate recovery policy and only include the recovery domain allow rules in it. Change-Id: I444107f9821eabf4164ba07a44d03bd71e719989 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2014-05-29 13:40:15 -07:00
-D target_build_variant=$(TARGET_BUILD_VARIANT) \
Use with_dexpreopt macro for zygote execute permissions. When WITH_DEXPREOPT is set, the zygote does not need to execute dalvikcache_data_file objects. Bug: 32970029 Test: Add policy line inside macro, build with and without WITH_DEXPREOPT. Test: HiKey builds, boots, no zygote denials. Change-Id: I4dace93e8044267232f0f26cfe427fc250d351fb
2016-11-18 05:42:35 -08:00
-D target_with_dexpreopt=$(WITH_DEXPREOPT) \
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
-D target_arch=$(PRIVATE_TGT_ARCH) \
Create a separate recovery policy. Create a separate recovery policy and only include the recovery domain allow rules in it. Change-Id: I444107f9821eabf4164ba07a44d03bd71e719989 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2014-05-29 13:40:15 -07:00
-D target_recovery=true \
-s $^ > $@
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
$(hide) sed '/dontaudit/d' $@ > $@.dontaudit
plat_policy_nvr.recovery := $(intermediates)/plat_policy_nvr.recovery.cil
$(plat_policy_nvr.recovery): $(plat_policy.recovery.conf) $(HOST_OUT_EXECUTABLES)/checkpolicy
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/checkpolicy -M -C -c $(POLICYVERS) -o $@ $<
Create a separate recovery policy. Create a separate recovery policy and only include the recovery domain allow rules in it. Change-Id: I444107f9821eabf4164ba07a44d03bd71e719989 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2014-05-29 13:40:15 -07:00
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
plat_policy.recovery.conf :=
# auto-generate the mapping file for current platform policy, since it needs to
# track platform policy development
current_mapping.recovery.cil := $(intermediates)/mapping/current.recovery.cil
$(current_mapping.recovery.cil) : PRIVATE_VERS := $(BOARD_SEPOLICY_VERS)
$(current_mapping.recovery.cil) : $(plat_pub_policy.recovery.cil) $(HOST_OUT_EXECUTABLES)/version_policy
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/version_policy -b $< -m -n $(PRIVATE_VERS) -o $@
ifeq ($(BOARD_SEPOLICY_VERS), current)
mapping_policy_nvr.recovery := $(current_mapping.recovery.cil)
else
mapping_policy_nvr.recovery := $(addsuffix /$(BOARD_SEPOLICY_VERS).recovery.cil, \
$(PLAT_PRIVATE_POLICY)/mapping)
endif
current_mapping.recovery.cil :=
Test CIL policy when building it Prior to this commit, there was a bug in generated CIL where it wouldn't compile using secilc. The reason was that the build script was stripping out all lines containing "neverallow" from CIL files, accidentally removing lines which were not neverallow statements, such as lmx lines referencing app_neverallows.te. The commit fixes the build script's CIL neverallow filter to filter out only neverallow* statements, as originally intended. Moreover, to catch non-compiling CIL policy earlier in the future, this commit runs secilc on the policy at build time. In particular, it tests that platform policy compiles on its own and that nonplatform + platform + mappig policy compiles as well. Test: CIL policy builds and compiles on-device using secilc Bug: 31363362 Change-Id: I769aeb3d8c913a5599f1a2195c69460ece7f6465
2017-02-25 14:47:53 -08:00
# nonplat_policy.recovery.conf - A combination of the non-platform private,
# vendor and the exported platform policy associated with the version the
# non-platform policy targets. This needs attributization and to be combined
# with the platform-provided policy. Like plat_pub_policy.recovery.conf, this
# needs to make use of the reqd_policy_mask files from private policy in order
# to use checkpolicy.
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
nonplat_policy.recovery.conf := $(intermediates)/nonplat_policy.recovery.conf
$(nonplat_policy.recovery.conf): PRIVATE_MLS_SENS := $(MLS_SENS)
$(nonplat_policy.recovery.conf): PRIVATE_MLS_CATS := $(MLS_CATS)
$(nonplat_policy.recovery.conf): PRIVATE_TGT_ARCH := $(my_target_arch)
$(nonplat_policy.recovery.conf): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(nonplat_policy.recovery.conf): $(call build_policy, $(sepolicy_build_files), \
Device-agnostic policy for vendor image Default HAL implementations are built from the platform tree and get placed into the vendor image. The SELinux rules needed for these HAL implementations to operate thus need to reside on the vendor partition. Up to now, the only place to define such rules in the source tree was the system/sepolicy/public directory. These rules are placed into the vendor partition. Unfortunately, they are also placed into the system/root partition, which thus unnecessarily grants these rules to all HAL implementations of the specified service, default/in-process shims or not. This commit adds a new directory, system/sepolicy/vendor, whose rules are concatenated with the device-specific rules at build time. These rules are thus placed into the vendor partition and are not placed into the system/root partition. Test: No change to SELinux policy. Test: Rules placed into vendor directory end up in nonplat* artefacts, but not in plat* artefacts. Bug: 34715716 Change-Id: Iab14aa7a3311ed6d53afff673e5d112428941f1c
2017-01-30 18:44:59 -08:00
$(BOARD_SEPOLICY_VERS_DIR) $(REQD_MASK_POLICY) $(PLAT_VENDOR_POLICY) $(BOARD_SEPOLICY_DIRS))
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
@mkdir -p $(dir $@)
$(hide) m4 $(PRIVATE_ADDITIONAL_M4DEFS) \
-D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) \
-D target_build_variant=$(TARGET_BUILD_VARIANT) \
-D target_with_dexpreopt=$(WITH_DEXPREOPT) \
-D target_arch=$(PRIVATE_TGT_ARCH) \
-D target_recovery=true \
-s $^ > $@
$(hide) sed '/dontaudit/d' $@ > $@.dontaudit
nonplat_policy_raw.recovery := $(intermediates)/nonplat_policy_raw.recovery.cil
$(nonplat_policy_raw.recovery): PRIVATE_POL_CONF := $(nonplat_policy.recovery.conf)
$(nonplat_policy_raw.recovery): PRIVATE_REQD_MASK := $(reqd_policy_mask.cil)
$(nonplat_policy_raw.recovery): $(HOST_OUT_EXECUTABLES)/checkpolicy $(nonplat_policy.recovery.conf) \
$(reqd_policy_mask.cil)
@mkdir -p $(dir $@)
$(hide) $< -C -M -c $(POLICYVERS) -o $@.tmp $(PRIVATE_POL_CONF)
$(hide) grep -Fxv -f $(PRIVATE_REQD_MASK) $@.tmp > $@
nonplat_policy_nvr.recovery := $(intermediates)/nonplat_policy_nvr.recovery.cil
$(nonplat_policy_nvr.recovery) : PRIVATE_VERS := $(BOARD_SEPOLICY_VERS)
$(nonplat_policy_nvr.recovery) : PRIVATE_TGT_POL := $(nonplat_policy_raw.recovery)
$(nonplat_policy_nvr.recovery) : $(plat_pub_policy.recovery.cil) $(nonplat_policy_raw.recovery) \
$(HOST_OUT_EXECUTABLES)/version_policy
@mkdir -p $(dir $@)
$(HOST_OUT_EXECUTABLES)/version_policy -b $< -t $(PRIVATE_TGT_POL) -n $(PRIVATE_VERS) -o $@
nonplat_policy.recovery.conf :=
nonplat_policy_raw.recovery :=
all_cil_files.recovery := \
$(plat_policy_nvr.recovery) \
$(mapping_policy_nvr.recovery) \
$(nonplat_policy_nvr.recovery) \
$(LOCAL_BUILT_MODULE): PRIVATE_CIL_FILES := $(all_cil_files.recovery)
$(LOCAL_BUILT_MODULE): $(HOST_OUT_EXECUTABLES)/secilc $(HOST_OUT_EXECUTABLES)/sepolicy-analyze $(all_cil_files.recovery)
@mkdir -p $(dir $@)
$(hide) $< -M true -c $(POLICYVERS) $(PRIVATE_CIL_FILES) -o $@.tmp
Don't allow permissive SELinux domains on user builds. It's a CTS requirement that all SELinux domains be in enforcing mode. Add the same assertion to the build system when targeting user builds. In particular, this avoids a situation where device integrity checking is enabled on user builds, but permissive denials are being generated, causing the device to unexpectedly reboot into safe mode. A developer wanting to put an SELinux domain into permissive mode for userdebug/eng purposes can write the following in their policy: userdebug_or_eng(` permissive foo; ') Bug: 26902605 Bug: 27313768 Change-Id: Ic0971d9e96a28f2a98f9d56a547661d24fb81a21
2016-02-26 20:06:52 -08:00
$(hide) $(HOST_OUT_EXECUTABLES)/sepolicy-analyze $@.tmp permissive > $@.permissivedomains
$(hide) if [ "$(TARGET_BUILD_VARIANT)" = "user" -a -s $@.permissivedomains ]; then \
echo "==========" 1>&2; \
echo "ERROR: permissive domains not allowed in user builds" 1>&2; \
echo "List of invalid domains:" 1>&2; \
cat $@.permissivedomains 1>&2; \
exit 1; \
fi
$(hide) mv $@.tmp $@
Create a separate recovery policy. Create a separate recovery policy and only include the recovery domain allow rules in it. Change-Id: I444107f9821eabf4164ba07a44d03bd71e719989 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2014-05-29 13:40:15 -07:00
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
all_cil_files.recovery :=
Remove unnecessary recovery-related targets Recovery should always use monolithic policy. Thus, we don't need split policy files *.recovery.cil. This commit removes these targets and rolls up the relevant parts of the targets into "sepolicy.recovery" which is the target which produces monolithic policy for recovery. Test: make clean && make sepolicy.recovery, then confirm that repolicy.recovery is identical to the one produced prior to this change. Test: Clean build, flash, device boots up fine, no new denials. Device also boots into recovery just fine, no denials. Bug: 31363362 Change-Id: I7f698abe1f17308f2f03f5ed1b727a8b071e94c7
2017-03-10 09:36:07 -08:00
plat_pub_policy.recovery.cil :=
plat_policy_nvr.recovery :=
mapping_policy_nvr.recovery :=
nonplat_policy_nvr.recovery :=
Create a separate recovery policy. Create a separate recovery policy and only include the recovery domain allow rules in it. Change-Id: I444107f9821eabf4164ba07a44d03bd71e719989 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2014-05-29 13:40:15 -07:00
Generate selinux_policy.xml as part of CTS build. Bug: 16563899 Bug: 14251916 Change-Id: Id3172b73f10186ba361caf6b7333e5d2a0648475
2014-07-25 19:11:52 -07:00
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := general_sepolicy.conf
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := tests
include $(BUILD_SYSTEM)/base_rules.mk
$(LOCAL_BUILT_MODULE): PRIVATE_MLS_SENS := $(MLS_SENS)
$(LOCAL_BUILT_MODULE): PRIVATE_MLS_CATS := $(MLS_CATS)
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_TGT_ARCH := $(my_target_arch)
Split general policy into public and private components. Divide policy into public and private components. This is the first step in splitting the policy creation for platform and non-platform policies. The policy in the public directory will be exported for use in non-platform policy creation. Backwards compatibility with it will be achieved by converting the exported policy into attribute-based policy when included as part of the non-platform policy and a mapping file will be maintained to be included with the platform policy that maps exported attributes of previous versions to the current platform version. Eventually we would like to create a clear interface between the platform and non-platform device components so that the exported policy, and the need for attributes is minimal. For now, almost all types and avrules are left in public. Test: Tested by building policy and running on device. Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
2016-07-22 13:13:11 -07:00
$(LOCAL_BUILT_MODULE): $(call build_policy, $(sepolicy_build_files), \
$(PLAT_PUBLIC_POLICY) $(PLAT_PRIVATE_POLICY))
Generate selinux_policy.xml as part of CTS build. Bug: 16563899 Bug: 14251916 Change-Id: Id3172b73f10186ba361caf6b7333e5d2a0648475
2014-07-25 19:11:52 -07:00
mkdir -p $(dir $@)
$(hide) m4 -D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) \
-D target_build_variant=user \
Use with_dexpreopt macro for zygote execute permissions. When WITH_DEXPREOPT is set, the zygote does not need to execute dalvikcache_data_file objects. Bug: 32970029 Test: Add policy line inside macro, build with and without WITH_DEXPREOPT. Test: HiKey builds, boots, no zygote denials. Change-Id: I4dace93e8044267232f0f26cfe427fc250d351fb
2016-11-18 05:42:35 -08:00
-D target_with_dexpreopt=$(WITH_DEXPREOPT) \
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
-D target_arch=$(PRIVATE_TGT_ARCH) \
Generate selinux_policy.xml as part of CTS build. Bug: 16563899 Bug: 14251916 Change-Id: Id3172b73f10186ba361caf6b7333e5d2a0648475
2014-07-25 19:11:52 -07:00
-s $^ > $@
$(hide) sed '/dontaudit/d' $@ > $@.dontaudit
use a general sepolicy when building general targets Change-Id: Ie800ebf9d8e68680ec377e8c51f7cd7717f3c755 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-06-29 16:31:23 -07:00
built_general_sepolicy.conf := $(LOCAL_BUILT_MODULE)
Generate selinux_policy.xml as part of CTS build. Bug: 16563899 Bug: 14251916 Change-Id: Id3172b73f10186ba361caf6b7333e5d2a0648475
2014-07-25 19:11:52 -07:00
exp_sepolicy_build_files :=
##################################
Add a checkfc utility to check file_contexts validity and invoke it. Change-Id: I4b12dc3dcb432edbdf95dd3bc97f809912ce86d1 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2012-10-02 09:46:37 -07:00
include $(CLEAR_VARS)
use a general sepolicy when building general targets Change-Id: Ie800ebf9d8e68680ec377e8c51f7cd7717f3c755 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-06-29 16:31:23 -07:00
LOCAL_MODULE := sepolicy.general
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := tests
include $(BUILD_SYSTEM)/base_rules.mk
$(LOCAL_BUILT_MODULE): PRIVATE_BUILT_SEPOLICY.CONF := $(built_general_sepolicy.conf)
$(LOCAL_BUILT_MODULE): $(built_general_sepolicy.conf) $(HOST_OUT_EXECUTABLES)/checkpolicy
@mkdir -p $(dir $@)
suppress unnecessary makefile output checkpolicy spits out a bunch of unnecessary lines during normal operation, which bloat the logs and hide other more important warnings. Suppress the normal output. SELinux compile time errors are printed to stderr, and are uneffected by this change. Change-Id: I07f2cbe8afcd14abf1c025355a169b5214ed5c6e
2016-02-29 16:59:33 -08:00
$(hide) $(HOST_OUT_EXECUTABLES)/checkpolicy -M -c $(POLICYVERS) -o $@ $(PRIVATE_BUILT_SEPOLICY.CONF) > /dev/null
use a general sepolicy when building general targets Change-Id: Ie800ebf9d8e68680ec377e8c51f7cd7717f3c755 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-06-29 16:31:23 -07:00
built_general_sepolicy := $(LOCAL_BUILT_MODULE)
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
use a general sepolicy when building general targets Change-Id: Ie800ebf9d8e68680ec377e8c51f7cd7717f3c755 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-06-29 16:31:23 -07:00
##################################
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
# TODO - remove this. Keep around until we get the filesystem creation stuff taken care of.
#
use a general sepolicy when building general targets Change-Id: Ie800ebf9d8e68680ec377e8c51f7cd7717f3c755 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-06-29 16:31:23 -07:00
include $(CLEAR_VARS)
Update Android.mk to support file_contexts.bin This change supports external/libselinux changes to implement PCRE formatted binary file_contexts and general_file_contexts.bin files. The $(intermediates) directory will contain the original text file (that is no longer used on the device) with a .tmp extension as well as the .bin file to aid analysis. A CleanSpec.mk file is added to remove the old file_contexts file. Change-Id: I75a781100082c23536f70ce3603f7de42408b5ba Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
2015-08-06 09:43:52 -07:00
LOCAL_MODULE := file_contexts.bin
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
Add support for per-device .te and .fc files.
2012-03-06 08:12:41 -08:00
include $(BUILD_SYSTEM)/base_rules.mk
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
fc_sort: initial commit Ordering matters in fc files; the last match wins. In builds where many BOARD_SEPOLICY_DIRS are set, the order of that list becomes increasingly important in order to maintain a cohesive built file_contexts. To correct this, we sort the device specific file_contexts entries with the upstream fc_sort tool. Change-Id: I3775eae11bfa5905cad0d02a0bf26c76ac03437c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-01-04 12:20:57 -08:00
# The file_contexts.bin is built in the following way:
# 1. Collect all file_contexts files in THIS repository and process them with
# m4 into a tmp file called file_contexts.local.tmp.
# 2. Collect all device specific file_contexts files and process them with m4
# into a tmp file called file_contexts.device.tmp.
# 3. Run checkfc -e (allow no device fc entries ie empty) and fc_sort on
# file_contexts.device.tmp and output to file_contexts.device.sorted.tmp.
# 4. Concatenate file_contexts.local.tmp and file_contexts.device.tmp into
# file_contexts.concat.tmp.
# 5. Run checkfc and sefcontext_compile on file_contexts.concat.tmp to produce
# file_contexts.bin.
#
# Note: That a newline file is placed between each file_context file found to
# ensure a proper build when an fc file is missing an ending newline.
Split general policy into public and private components. Divide policy into public and private components. This is the first step in splitting the policy creation for platform and non-platform policies. The policy in the public directory will be exported for use in non-platform policy creation. Backwards compatibility with it will be achieved by converting the exported policy into attribute-based policy when included as part of the non-platform policy and a mapping file will be maintained to be included with the platform policy that maps exported attributes of previous versions to the current platform version. Eventually we would like to create a clear interface between the platform and non-platform device components so that the exported policy, and the need for attributes is minimal. For now, almost all types and avrules are left in public. Test: Tested by building policy and running on device. Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
2016-07-22 13:13:11 -07:00
local_fc_files := $(PLAT_PRIVATE_POLICY)/file_contexts
asan: update condition to work with multiple SANITIZE_TARGET values. The goal is to enable SANITIZE_TARGET='address coverage', which will be used by LLVMFuzzer. Bug: 22850550 Change-Id: I953649186a7fae9b2495159237521f264d1de3b6
2015-09-18 12:05:51 -07:00
ifneq ($(filter address,$(SANITIZE_TARGET)),)
Split general policy into public and private components. Divide policy into public and private components. This is the first step in splitting the policy creation for platform and non-platform policies. The policy in the public directory will be exported for use in non-platform policy creation. Backwards compatibility with it will be achieved by converting the exported policy into attribute-based policy when included as part of the non-platform policy and a mapping file will be maintained to be included with the platform policy that maps exported attributes of previous versions to the current platform version. Eventually we would like to create a clear interface between the platform and non-platform device components so that the exported policy, and the need for attributes is minimal. For now, almost all types and avrules are left in public. Test: Tested by building policy and running on device. Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
2016-07-22 13:13:11 -07:00
local_fc_files := $(local_fc_files) $(PLAT_PRIVATE_POLICY)/file_contexts_asan
Extend sepolicy for SANITIZE_TARGET. SANITIZE_TARGET adds shared libraries in /data/lib. Bug: 21785137 Change-Id: I8ac3d059d88d57d24ed762ffc6202a4ce5a42333
2015-06-12 17:18:20 -07:00
endif
fc_sort: initial commit Ordering matters in fc files; the last match wins. In builds where many BOARD_SEPOLICY_DIRS are set, the order of that list becomes increasingly important in order to maintain a cohesive built file_contexts. To correct this, we sort the device specific file_contexts entries with the upstream fc_sort tool. Change-Id: I3775eae11bfa5905cad0d02a0bf26c76ac03437c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-01-04 12:20:57 -08:00
local_fcfiles_with_nl := $(call add_nl, $(local_fc_files), $(built_nl))
file_contexts.local.tmp := $(intermediates)/file_contexts.local.tmp
$(file_contexts.local.tmp): $(local_fcfiles_with_nl)
@mkdir -p $(dir $@)
$(hide) m4 -s $^ > $@
device_fc_files := $(call build_device_policy, file_contexts)
device_fcfiles_with_nl := $(call add_nl, $(device_fc_files), $(built_nl))
file_contexts.device.tmp := $(intermediates)/file_contexts.device.tmp
$(file_contexts.device.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(file_contexts.device.tmp): $(device_fcfiles_with_nl)
@mkdir -p $(dir $@)
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $^ > $@
file_contexts.device.sorted.tmp := $(intermediates)/file_contexts.device.sorted.tmp
$(file_contexts.device.sorted.tmp): PRIVATE_SEPOLICY := $(built_sepolicy)
$(file_contexts.device.sorted.tmp): $(file_contexts.device.tmp) $(built_sepolicy) $(HOST_OUT_EXECUTABLES)/fc_sort $(HOST_OUT_EXECUTABLES)/checkfc
@mkdir -p $(dir $@)
Restore checkfc and neverallow checks. Bug: 33388095 Test: Builds and boots. Change-Id: Ief9064a16fc733bed54eb76f509ff5aaf5db4baf
2016-12-07 11:27:47 -08:00
$(hide) $(HOST_OUT_EXECUTABLES)/checkfc -e $(PRIVATE_SEPOLICY) $<
fc_sort: initial commit Ordering matters in fc files; the last match wins. In builds where many BOARD_SEPOLICY_DIRS are set, the order of that list becomes increasingly important in order to maintain a cohesive built file_contexts. To correct this, we sort the device specific file_contexts entries with the upstream fc_sort tool. Change-Id: I3775eae11bfa5905cad0d02a0bf26c76ac03437c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-01-04 12:20:57 -08:00
$(hide) $(HOST_OUT_EXECUTABLES)/fc_sort $< $@
Add a checkfc utility to check file_contexts validity and invoke it. Change-Id: I4b12dc3dcb432edbdf95dd3bc97f809912ce86d1 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2012-10-02 09:46:37 -07:00
fc_sort: initial commit Ordering matters in fc files; the last match wins. In builds where many BOARD_SEPOLICY_DIRS are set, the order of that list becomes increasingly important in order to maintain a cohesive built file_contexts. To correct this, we sort the device specific file_contexts entries with the upstream fc_sort tool. Change-Id: I3775eae11bfa5905cad0d02a0bf26c76ac03437c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-01-04 12:20:57 -08:00
file_contexts.concat.tmp := $(intermediates)/file_contexts.concat.tmp
$(file_contexts.concat.tmp): $(file_contexts.local.tmp) $(file_contexts.device.sorted.tmp)
Add support for per-device .te and .fc files.
2012-03-06 08:12:41 -08:00
@mkdir -p $(dir $@)
fc_sort: initial commit Ordering matters in fc files; the last match wins. In builds where many BOARD_SEPOLICY_DIRS are set, the order of that list becomes increasingly important in order to maintain a cohesive built file_contexts. To correct this, we sort the device specific file_contexts entries with the upstream fc_sort tool. Change-Id: I3775eae11bfa5905cad0d02a0bf26c76ac03437c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-01-04 12:20:57 -08:00
$(hide) m4 -s $^ > $@
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
file_contexts: don't delete intermediate on failure Currently, if an error is detected in a file_contexts file, the intermediate file_context.tmp file is removed, thus making debugging of build issues problematic. Instead, employ checkfc tool during the compilation recipe so the m4 concatenated intermediate is preserved on failure. Change-Id: Ic827385d3bc3434b6c2a9bba5313cd42b5f15599 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-25 10:18:44 -07:00
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
fc_sort: initial commit Ordering matters in fc files; the last match wins. In builds where many BOARD_SEPOLICY_DIRS are set, the order of that list becomes increasingly important in order to maintain a cohesive built file_contexts. To correct this, we sort the device specific file_contexts entries with the upstream fc_sort tool. Change-Id: I3775eae11bfa5905cad0d02a0bf26c76ac03437c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-01-04 12:20:57 -08:00
$(LOCAL_BUILT_MODULE): $(file_contexts.concat.tmp) $(built_sepolicy) $(HOST_OUT_EXECUTABLES)/sefcontext_compile $(HOST_OUT_EXECUTABLES)/checkfc
Update Android.mk to support file_contexts.bin This change supports external/libselinux changes to implement PCRE formatted binary file_contexts and general_file_contexts.bin files. The $(intermediates) directory will contain the original text file (that is no longer used on the device) with a .tmp extension as well as the .bin file to aid analysis. A CleanSpec.mk file is added to remove the old file_contexts file. Change-Id: I75a781100082c23536f70ce3603f7de42408b5ba Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
2015-08-06 09:43:52 -07:00
@mkdir -p $(dir $@)
Restore checkfc and neverallow checks. Bug: 33388095 Test: Builds and boots. Change-Id: Ief9064a16fc733bed54eb76f509ff5aaf5db4baf
2016-12-07 11:27:47 -08:00
$(hide) $(HOST_OUT_EXECUTABLES)/checkfc $(PRIVATE_SEPOLICY) $<
Update Android.mk to support file_contexts.bin This change supports external/libselinux changes to implement PCRE formatted binary file_contexts and general_file_contexts.bin files. The $(intermediates) directory will contain the original text file (that is no longer used on the device) with a .tmp extension as well as the .bin file to aid analysis. A CleanSpec.mk file is added to remove the old file_contexts file. Change-Id: I75a781100082c23536f70ce3603f7de42408b5ba Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
2015-08-06 09:43:52 -07:00
$(hide) $(HOST_OUT_EXECUTABLES)/sefcontext_compile -o $@ $<
Build the selinux_version file. The selinux_version file is used to perform policy versioning checks by libselinux and SELinuxMMAC. When loading policy a check is first performed to determine if the policy out in /data/security/current should be used to override the base policy shipped with the device. The selinux_version file is used to make that choice. The contents of the file simply contains the BUILD_FINGERPRINT that the policy was built against. A simple string comparison is then performed by libselinux and SELinuxMMAC. Change-Id: I69d9d071743cfd46bb247c98f94a193396f8ebbd Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
2014-03-20 06:35:08 -07:00
built_fc := $(LOCAL_BUILT_MODULE)
fc_sort: initial commit Ordering matters in fc files; the last match wins. In builds where many BOARD_SEPOLICY_DIRS are set, the order of that list becomes increasingly important in order to maintain a cohesive built file_contexts. To correct this, we sort the device specific file_contexts entries with the upstream fc_sort tool. Change-Id: I3775eae11bfa5905cad0d02a0bf26c76ac03437c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-01-04 12:20:57 -08:00
local_fc_files :=
local_fcfiles_with_nl :=
device_fc_files :=
device_fcfiles_with_nl :=
file_contexts.concat.tmp :=
file_contexts.device.sorted.tmp :=
file_contexts.device.tmp :=
file_contexts.local.tmp :=
per device seapp_context support
2012-08-16 10:55:05 -07:00
Generate general versions of the other contexts files for tests. Generate general forms of the remaining *_contexts files with only the device-independent entries for use in CTS testing. Change-Id: I2bf0e41db8a73c26754cedd92cbc3783ff03d6b5 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 14:45:03 -07:00
##################################
include $(CLEAR_VARS)
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
LOCAL_MODULE := plat_file_contexts
Generate general versions of the other contexts files for tests. Generate general forms of the remaining *_contexts files with only the device-independent entries for use in CTS testing. Change-Id: I2bf0e41db8a73c26754cedd92cbc3783ff03d6b5 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 14:45:03 -07:00
LOCAL_MODULE_CLASS := ETC
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
LOCAL_MODULE_TAGS := optional
Move split file_contexts to /system and /vendor Build file_contexts.bin on legacy builds. Test: Marlin and Bullhead build and boot with no new denials. Test: Marlin and Bullhead recovery boots with no new denials. Test: Bullhead boots with file_contexts.bin in / Test: Marlin boot with /system/etc/selinux/plat_file_contexts and /vendor/etc/selinux/nonplat_file_contexts. Bug: 36002414 Change-Id: Ide8498b3c86234d2f93bb22a7514d132c33067d6
2017-03-08 14:12:54 -08:00
LOCAL_MODULE_PATH := $(TARGET_OUT)/etc/selinux
Generate general versions of the other contexts files for tests. Generate general forms of the remaining *_contexts files with only the device-independent entries for use in CTS testing. Change-Id: I2bf0e41db8a73c26754cedd92cbc3783ff03d6b5 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 14:45:03 -07:00
include $(BUILD_SYSTEM)/base_rules.mk
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
local_fc_files := $(PLAT_PRIVATE_POLICY)/file_contexts
ifneq ($(filter address,$(SANITIZE_TARGET)),)
local_fc_files += $(PLAT_PRIVATE_POLICY)/file_contexts_asan
endif
Fix bugs in *_file_contexts targets This fixes the following issues introduced in commit d225b6979db89959c272b4351fb05363a7a18ea7: * plat_file_contexts was empty because the target was referencing system/sepolicy/private/file_contexts via a misspelled variable name. * plat_file_contexts wasn't marked as dirty and thus wasn't rebuilt when system/sepolicy/private/file_contexts changed. This is because the file_contexts dependency was referenced via a misspelled variable name. * plat_file_contexts wasn't sorted (as opposed to other similar targets, such as nonplat_file_contexts and file_contexts.bin). This may lead to unnecessary non-determinism. * nonplat_file_contexts wasn't marked dirty and thus wasn't rebuilt when device-specific file_contexts file(s) changed. This is because the file_contexts files were referenced via a misspelled variable name. Test: "make plat_file_contexts" produces a non-empty file containing mappings from system/sepolicy/private/file_contexts Test: "make plat_file_contexts" updates output when system/sepolicy/private/file_contexts changes Test: "make plat_file_contexts" produces output which is sorted accroding to rules in fc_sort Test: "make nonplat_file_contexts" updates output when device/lge/bullhead/sepolicy/file_contexts changes (tested on aosp_bullhead-eng) Bug: 31363362 Change-Id: I540555651103f02c96cf958bb93618f600e47a75
2017-01-19 19:58:34 -08:00
local_fcfiles_with_nl := $(call add_nl, $(local_fc_files), $(built_nl))
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
Fix bugs in *_file_contexts targets This fixes the following issues introduced in commit d225b6979db89959c272b4351fb05363a7a18ea7: * plat_file_contexts was empty because the target was referencing system/sepolicy/private/file_contexts via a misspelled variable name. * plat_file_contexts wasn't marked as dirty and thus wasn't rebuilt when system/sepolicy/private/file_contexts changed. This is because the file_contexts dependency was referenced via a misspelled variable name. * plat_file_contexts wasn't sorted (as opposed to other similar targets, such as nonplat_file_contexts and file_contexts.bin). This may lead to unnecessary non-determinism. * nonplat_file_contexts wasn't marked dirty and thus wasn't rebuilt when device-specific file_contexts file(s) changed. This is because the file_contexts files were referenced via a misspelled variable name. Test: "make plat_file_contexts" produces a non-empty file containing mappings from system/sepolicy/private/file_contexts Test: "make plat_file_contexts" updates output when system/sepolicy/private/file_contexts changes Test: "make plat_file_contexts" produces output which is sorted accroding to rules in fc_sort Test: "make nonplat_file_contexts" updates output when device/lge/bullhead/sepolicy/file_contexts changes (tested on aosp_bullhead-eng) Bug: 31363362 Change-Id: I540555651103f02c96cf958bb93618f600e47a75
2017-01-19 19:58:34 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_FC_FILES := $(local_fcfiles_with_nl)
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
Fix bugs in *_file_contexts targets This fixes the following issues introduced in commit d225b6979db89959c272b4351fb05363a7a18ea7: * plat_file_contexts was empty because the target was referencing system/sepolicy/private/file_contexts via a misspelled variable name. * plat_file_contexts wasn't marked as dirty and thus wasn't rebuilt when system/sepolicy/private/file_contexts changed. This is because the file_contexts dependency was referenced via a misspelled variable name. * plat_file_contexts wasn't sorted (as opposed to other similar targets, such as nonplat_file_contexts and file_contexts.bin). This may lead to unnecessary non-determinism. * nonplat_file_contexts wasn't marked dirty and thus wasn't rebuilt when device-specific file_contexts file(s) changed. This is because the file_contexts files were referenced via a misspelled variable name. Test: "make plat_file_contexts" produces a non-empty file containing mappings from system/sepolicy/private/file_contexts Test: "make plat_file_contexts" updates output when system/sepolicy/private/file_contexts changes Test: "make plat_file_contexts" produces output which is sorted accroding to rules in fc_sort Test: "make nonplat_file_contexts" updates output when device/lge/bullhead/sepolicy/file_contexts changes (tested on aosp_bullhead-eng) Bug: 31363362 Change-Id: I540555651103f02c96cf958bb93618f600e47a75
2017-01-19 19:58:34 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_FC_SORT := $(HOST_OUT_EXECUTABLES)/fc_sort
$(LOCAL_BUILT_MODULE): $(HOST_OUT_EXECUTABLES)/checkfc $(HOST_OUT_EXECUTABLES)/fc_sort \
$(local_fcfiles_with_nl) $(built_sepolicy)
Generate general versions of the other contexts files for tests. Generate general forms of the remaining *_contexts files with only the device-independent entries for use in CTS testing. Change-Id: I2bf0e41db8a73c26754cedd92cbc3783ff03d6b5 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 14:45:03 -07:00
@mkdir -p $(dir $@)
Fix bugs in *_file_contexts targets This fixes the following issues introduced in commit d225b6979db89959c272b4351fb05363a7a18ea7: * plat_file_contexts was empty because the target was referencing system/sepolicy/private/file_contexts via a misspelled variable name. * plat_file_contexts wasn't marked as dirty and thus wasn't rebuilt when system/sepolicy/private/file_contexts changed. This is because the file_contexts dependency was referenced via a misspelled variable name. * plat_file_contexts wasn't sorted (as opposed to other similar targets, such as nonplat_file_contexts and file_contexts.bin). This may lead to unnecessary non-determinism. * nonplat_file_contexts wasn't marked dirty and thus wasn't rebuilt when device-specific file_contexts file(s) changed. This is because the file_contexts files were referenced via a misspelled variable name. Test: "make plat_file_contexts" produces a non-empty file containing mappings from system/sepolicy/private/file_contexts Test: "make plat_file_contexts" updates output when system/sepolicy/private/file_contexts changes Test: "make plat_file_contexts" produces output which is sorted accroding to rules in fc_sort Test: "make nonplat_file_contexts" updates output when device/lge/bullhead/sepolicy/file_contexts changes (tested on aosp_bullhead-eng) Bug: 31363362 Change-Id: I540555651103f02c96cf958bb93618f600e47a75
2017-01-19 19:58:34 -08:00
$(hide) m4 -s $(PRIVATE_FC_FILES) > $@.tmp
$(hide) $< $(PRIVATE_SEPOLICY) $@.tmp
$(hide) $(PRIVATE_FC_SORT) $@.tmp $@
Generate general versions of the other contexts files for tests. Generate general forms of the remaining *_contexts files with only the device-independent entries for use in CTS testing. Change-Id: I2bf0e41db8a73c26754cedd92cbc3783ff03d6b5 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 14:45:03 -07:00
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
built_plat_fc := $(LOCAL_BUILT_MODULE)
local_fc_files :=
Fix bugs in *_file_contexts targets This fixes the following issues introduced in commit d225b6979db89959c272b4351fb05363a7a18ea7: * plat_file_contexts was empty because the target was referencing system/sepolicy/private/file_contexts via a misspelled variable name. * plat_file_contexts wasn't marked as dirty and thus wasn't rebuilt when system/sepolicy/private/file_contexts changed. This is because the file_contexts dependency was referenced via a misspelled variable name. * plat_file_contexts wasn't sorted (as opposed to other similar targets, such as nonplat_file_contexts and file_contexts.bin). This may lead to unnecessary non-determinism. * nonplat_file_contexts wasn't marked dirty and thus wasn't rebuilt when device-specific file_contexts file(s) changed. This is because the file_contexts files were referenced via a misspelled variable name. Test: "make plat_file_contexts" produces a non-empty file containing mappings from system/sepolicy/private/file_contexts Test: "make plat_file_contexts" updates output when system/sepolicy/private/file_contexts changes Test: "make plat_file_contexts" produces output which is sorted accroding to rules in fc_sort Test: "make nonplat_file_contexts" updates output when device/lge/bullhead/sepolicy/file_contexts changes (tested on aosp_bullhead-eng) Bug: 31363362 Change-Id: I540555651103f02c96cf958bb93618f600e47a75
2017-01-19 19:58:34 -08:00
local_fcfiles_with_nl :=
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := nonplat_file_contexts
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
Move split file_contexts to /system and /vendor Build file_contexts.bin on legacy builds. Test: Marlin and Bullhead build and boot with no new denials. Test: Marlin and Bullhead recovery boots with no new denials. Test: Bullhead boots with file_contexts.bin in / Test: Marlin boot with /system/etc/selinux/plat_file_contexts and /vendor/etc/selinux/nonplat_file_contexts. Bug: 36002414 Change-Id: Ide8498b3c86234d2f93bb22a7514d132c33067d6
2017-03-08 14:12:54 -08:00
LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/etc/selinux
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
include $(BUILD_SYSTEM)/base_rules.mk
nonplat_fc_files := $(call build_device_policy, file_contexts)
nonplat_fcfiles_with_nl := $(call add_nl, $(nonplat_fc_files), $(built_nl))
$(LOCAL_BUILT_MODULE): PRIVATE_FC_FILES := $(nonplat_fcfiles_with_nl)
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
$(LOCAL_BUILT_MODULE): PRIVATE_FC_SORT := $(HOST_OUT_EXECUTABLES)/fc_sort
$(LOCAL_BUILT_MODULE): $(HOST_OUT_EXECUTABLES)/checkfc $(HOST_OUT_EXECUTABLES)/fc_sort \
Fix bugs in *_file_contexts targets This fixes the following issues introduced in commit d225b6979db89959c272b4351fb05363a7a18ea7: * plat_file_contexts was empty because the target was referencing system/sepolicy/private/file_contexts via a misspelled variable name. * plat_file_contexts wasn't marked as dirty and thus wasn't rebuilt when system/sepolicy/private/file_contexts changed. This is because the file_contexts dependency was referenced via a misspelled variable name. * plat_file_contexts wasn't sorted (as opposed to other similar targets, such as nonplat_file_contexts and file_contexts.bin). This may lead to unnecessary non-determinism. * nonplat_file_contexts wasn't marked dirty and thus wasn't rebuilt when device-specific file_contexts file(s) changed. This is because the file_contexts files were referenced via a misspelled variable name. Test: "make plat_file_contexts" produces a non-empty file containing mappings from system/sepolicy/private/file_contexts Test: "make plat_file_contexts" updates output when system/sepolicy/private/file_contexts changes Test: "make plat_file_contexts" produces output which is sorted accroding to rules in fc_sort Test: "make nonplat_file_contexts" updates output when device/lge/bullhead/sepolicy/file_contexts changes (tested on aosp_bullhead-eng) Bug: 31363362 Change-Id: I540555651103f02c96cf958bb93618f600e47a75
2017-01-19 19:58:34 -08:00
$(nonplat_fcfiles_with_nl) $(built_sepolicy)
Update Android.mk to support file_contexts.bin This change supports external/libselinux changes to implement PCRE formatted binary file_contexts and general_file_contexts.bin files. The $(intermediates) directory will contain the original text file (that is no longer used on the device) with a .tmp extension as well as the .bin file to aid analysis. A CleanSpec.mk file is added to remove the old file_contexts file. Change-Id: I75a781100082c23536f70ce3603f7de42408b5ba Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
2015-08-06 09:43:52 -07:00
@mkdir -p $(dir $@)
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $(PRIVATE_FC_FILES) > $@.tmp
$(hide) $< $(PRIVATE_SEPOLICY) $@.tmp
$(hide) $(PRIVATE_FC_SORT) $@.tmp $@
Update Android.mk to support file_contexts.bin This change supports external/libselinux changes to implement PCRE formatted binary file_contexts and general_file_contexts.bin files. The $(intermediates) directory will contain the original text file (that is no longer used on the device) with a .tmp extension as well as the .bin file to aid analysis. A CleanSpec.mk file is added to remove the old file_contexts file. Change-Id: I75a781100082c23536f70ce3603f7de42408b5ba Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
2015-08-06 09:43:52 -07:00
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
built_nonplat_fc := $(LOCAL_BUILT_MODULE)
nonplat_fc_files :=
nonplat_fcfiles_with_nl :=
Generate general versions of the other contexts files for tests. Generate general forms of the remaining *_contexts files with only the device-independent entries for use in CTS testing. Change-Id: I2bf0e41db8a73c26754cedd92cbc3783ff03d6b5 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 14:45:03 -07:00
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
##################################
include $(CLEAR_VARS)
Split seapp_contexts into plat and nonplat components. Bug: 33746381 Test: Device boots with no extra denials. Change-Id: I2f0da92367851142e0d7df4afec8861ceaed9d3e
2016-12-22 07:15:18 -08:00
LOCAL_MODULE := plat_seapp_contexts
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
Move service and seapp contexts to /system and /vendor Test: Build and boot Marlin and Bullhead. Test: Contexts split between /system and /vendor on Marlin. Remains stored in / on Bullhead. Bug: 36002816 Bug: 36002427 Change-Id: I922bcbc0cc2c08e312cf942ee261951edfa8d4e2
2017-03-08 22:28:03 -08:00
ifeq ($(PRODUCT_FULL_TREBLE),true)
LOCAL_MODULE_PATH := $(TARGET_OUT)/etc/selinux
else
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
Move service and seapp contexts to /system and /vendor Test: Build and boot Marlin and Bullhead. Test: Contexts split between /system and /vendor on Marlin. Remains stored in / on Bullhead. Bug: 36002816 Bug: 36002427 Change-Id: I922bcbc0cc2c08e312cf942ee261951edfa8d4e2
2017-03-08 22:28:03 -08:00
endif
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
per device seapp_context support
2012-08-16 10:55:05 -07:00
include $(BUILD_SYSTEM)/base_rules.mk
Split seapp_contexts into plat and nonplat components. Bug: 33746381 Test: Device boots with no extra denials. Change-Id: I2f0da92367851142e0d7df4afec8861ceaed9d3e
2016-12-22 07:15:18 -08:00
plat_sc_files := $(call build_policy, seapp_contexts, $(PLAT_PRIVATE_POLICY))
per device seapp_context support
2012-08-16 10:55:05 -07:00
Use file target as dependency. "sepolicy" is a phony target defined by the build system. If you use it as dependency of a file target, you'll get unnecessary rebuild. Change-Id: I3a948ebbaff6a146050eb86a3d04cdc050f7c001
2012-10-25 19:01:31 -07:00
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
Split seapp_contexts into plat and nonplat components. Bug: 33746381 Test: Device boots with no extra denials. Change-Id: I2f0da92367851142e0d7df4afec8861ceaed9d3e
2016-12-22 07:15:18 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_SC_FILES := $(plat_sc_files)
$(LOCAL_BUILT_MODULE): $(built_sepolicy) $(plat_sc_files) $(HOST_OUT_EXECUTABLES)/checkseapp
Support overrides in seapp_contexts Provides support for overriding seapp_contexts declerations in per device seapp_contexts files. Change-Id: I23a0ffa1d24f1ce57825b168f29a2e885d3e1c51
2012-08-27 15:41:15 -07:00
@mkdir -p $(dir $@)
hide checkseapp command invocation Change-Id: I040904b69b98c49d60546f024f5ace5b7c6f7d5e Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-06-30 13:53:51 -07:00
$(hide) $(HOST_OUT_EXECUTABLES)/checkseapp -p $(PRIVATE_SEPOLICY) -o $@ $(PRIVATE_SC_FILES)
Rewrite Android.mk.
2012-01-17 17:51:09 -08:00
Split seapp_contexts into plat and nonplat components. Bug: 33746381 Test: Device boots with no extra denials. Change-Id: I2f0da92367851142e0d7df4afec8861ceaed9d3e
2016-12-22 07:15:18 -08:00
built_plat_sc := $(LOCAL_BUILT_MODULE)
plat_sc_files :=
Build the selinux_version file. The selinux_version file is used to perform policy versioning checks by libselinux and SELinuxMMAC. When loading policy a check is first performed to determine if the policy out in /data/security/current should be used to override the base policy shipped with the device. The selinux_version file is used to make that choice. The contents of the file simply contains the BUILD_FINGERPRINT that the policy was built against. A simple string comparison is then performed by libselinux and SELinuxMMAC. Change-Id: I69d9d071743cfd46bb247c98f94a193396f8ebbd Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
2014-03-20 06:35:08 -07:00
Generate a general_seapp_contexts file for tests. Generate a general_seapp_contexts file with only the device-independent entries, similar to general_sepolicy.conf. This is for use by CTS tests to compare with the prefix of device seapp_contexts. Change-Id: If8d1456afff5347adff7157411c6a160484e0b39 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 12:46:36 -07:00
##################################
include $(CLEAR_VARS)
Split seapp_contexts into plat and nonplat components. Bug: 33746381 Test: Device boots with no extra denials. Change-Id: I2f0da92367851142e0d7df4afec8861ceaed9d3e
2016-12-22 07:15:18 -08:00
LOCAL_MODULE := nonplat_seapp_contexts
Generate a general_seapp_contexts file for tests. Generate a general_seapp_contexts file with only the device-independent entries, similar to general_sepolicy.conf. This is for use by CTS tests to compare with the prefix of device seapp_contexts. Change-Id: If8d1456afff5347adff7157411c6a160484e0b39 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 12:46:36 -07:00
LOCAL_MODULE_CLASS := ETC
Split seapp_contexts into plat and nonplat components. Bug: 33746381 Test: Device boots with no extra denials. Change-Id: I2f0da92367851142e0d7df4afec8861ceaed9d3e
2016-12-22 07:15:18 -08:00
LOCAL_MODULE_TAGS := optional
Move service and seapp contexts to /system and /vendor Test: Build and boot Marlin and Bullhead. Test: Contexts split between /system and /vendor on Marlin. Remains stored in / on Bullhead. Bug: 36002816 Bug: 36002427 Change-Id: I922bcbc0cc2c08e312cf942ee261951edfa8d4e2
2017-03-08 22:28:03 -08:00
ifeq ($(PRODUCT_FULL_TREBLE),true)
LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/etc/selinux
else
Split seapp_contexts into plat and nonplat components. Bug: 33746381 Test: Device boots with no extra denials. Change-Id: I2f0da92367851142e0d7df4afec8861ceaed9d3e
2016-12-22 07:15:18 -08:00
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
Move service and seapp contexts to /system and /vendor Test: Build and boot Marlin and Bullhead. Test: Contexts split between /system and /vendor on Marlin. Remains stored in / on Bullhead. Bug: 36002816 Bug: 36002427 Change-Id: I922bcbc0cc2c08e312cf942ee261951edfa8d4e2
2017-03-08 22:28:03 -08:00
endif
Generate a general_seapp_contexts file for tests. Generate a general_seapp_contexts file with only the device-independent entries, similar to general_sepolicy.conf. This is for use by CTS tests to compare with the prefix of device seapp_contexts. Change-Id: If8d1456afff5347adff7157411c6a160484e0b39 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 12:46:36 -07:00
include $(BUILD_SYSTEM)/base_rules.mk
Device-agnostic policy for vendor image Default HAL implementations are built from the platform tree and get placed into the vendor image. The SELinux rules needed for these HAL implementations to operate thus need to reside on the vendor partition. Up to now, the only place to define such rules in the source tree was the system/sepolicy/public directory. These rules are placed into the vendor partition. Unfortunately, they are also placed into the system/root partition, which thus unnecessarily grants these rules to all HAL implementations of the specified service, default/in-process shims or not. This commit adds a new directory, system/sepolicy/vendor, whose rules are concatenated with the device-specific rules at build time. These rules are thus placed into the vendor partition and are not placed into the system/root partition. Test: No change to SELinux policy. Test: Rules placed into vendor directory end up in nonplat* artefacts, but not in plat* artefacts. Bug: 34715716 Change-Id: Iab14aa7a3311ed6d53afff673e5d112428941f1c
2017-01-30 18:44:59 -08:00
nonplat_sc_files := $(call build_policy, seapp_contexts, $(PLAT_VENDOR_POLICY) $(BOARD_SEPOLICY_DIRS) $(REQD_MASK_POLICY))
assert plat neverallows on nonplat seapp_contexts With the plat/nonplat policy split, nonplat_seapp_contexts should still be checked against the plat_seapp_contexts_neverallows during build time to ensure no violations occur. Test: stock aosp_marlin builds. Test: name=foo.bar seinfo=default fails (as expected) in nonplat policy Test: name=foo.bar seinfo="" fails (as expected) in nonplat policy Bug: 36002816 Change-Id: I95b2c695b23e2bdf420575d631e85391e93fc869
2017-03-06 22:53:09 -08:00
plat_sc_neverallow_files := $(addprefix $(PLAT_PRIVATE_POLICY)/, seapp_contexts)
Generate a general_seapp_contexts file for tests. Generate a general_seapp_contexts file with only the device-independent entries, similar to general_sepolicy.conf. This is for use by CTS tests to compare with the prefix of device seapp_contexts. Change-Id: If8d1456afff5347adff7157411c6a160484e0b39 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 12:46:36 -07:00
Split seapp_contexts into plat and nonplat components. Bug: 33746381 Test: Device boots with no extra denials. Change-Id: I2f0da92367851142e0d7df4afec8861ceaed9d3e
2016-12-22 07:15:18 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
$(LOCAL_BUILT_MODULE): PRIVATE_SC_FILES := $(nonplat_sc_files)
assert plat neverallows on nonplat seapp_contexts With the plat/nonplat policy split, nonplat_seapp_contexts should still be checked against the plat_seapp_contexts_neverallows during build time to ensure no violations occur. Test: stock aosp_marlin builds. Test: name=foo.bar seinfo=default fails (as expected) in nonplat policy Test: name=foo.bar seinfo="" fails (as expected) in nonplat policy Bug: 36002816 Change-Id: I95b2c695b23e2bdf420575d631e85391e93fc869
2017-03-06 22:53:09 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_SC_NEVERALLOW_FILES := $(plat_sc_neverallow_files)
$(LOCAL_BUILT_MODULE): $(built_sepolicy) $(nonplat_sc_files) $(HOST_OUT_EXECUTABLES)/checkseapp $(plat_sc_neverallow_files)
Generate a general_seapp_contexts file for tests. Generate a general_seapp_contexts file with only the device-independent entries, similar to general_sepolicy.conf. This is for use by CTS tests to compare with the prefix of device seapp_contexts. Change-Id: If8d1456afff5347adff7157411c6a160484e0b39 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 12:46:36 -07:00
@mkdir -p $(dir $@)
assert plat neverallows on nonplat seapp_contexts With the plat/nonplat policy split, nonplat_seapp_contexts should still be checked against the plat_seapp_contexts_neverallows during build time to ensure no violations occur. Test: stock aosp_marlin builds. Test: name=foo.bar seinfo=default fails (as expected) in nonplat policy Test: name=foo.bar seinfo="" fails (as expected) in nonplat policy Bug: 36002816 Change-Id: I95b2c695b23e2bdf420575d631e85391e93fc869
2017-03-06 22:53:09 -08:00
$(hide) grep -ie '^neverallow' $(PRIVATE_SC_NEVERALLOW_FILES) > plat_seapp_neverallows.tmp
$(hide) $(HOST_OUT_EXECUTABLES)/checkseapp -p $(PRIVATE_SEPOLICY) -o $@ $(PRIVATE_SC_FILES) plat_seapp_neverallows.tmp
Generate a general_seapp_contexts file for tests. Generate a general_seapp_contexts file with only the device-independent entries, similar to general_sepolicy.conf. This is for use by CTS tests to compare with the prefix of device seapp_contexts. Change-Id: If8d1456afff5347adff7157411c6a160484e0b39 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 12:46:36 -07:00
Split seapp_contexts into plat and nonplat components. Bug: 33746381 Test: Device boots with no extra denials. Change-Id: I2f0da92367851142e0d7df4afec8861ceaed9d3e
2016-12-22 07:15:18 -08:00
built_nonplat_sc := $(LOCAL_BUILT_MODULE)
nonplat_sc_files :=
Generate a general_seapp_contexts file for tests. Generate a general_seapp_contexts file with only the device-independent entries, similar to general_sepolicy.conf. This is for use by CTS tests to compare with the prefix of device seapp_contexts. Change-Id: If8d1456afff5347adff7157411c6a160484e0b39 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 12:46:36 -07:00
Introduce seapp_neverallow test Produce a list of neverallow assertions from seapp_contexts into a separate file, general_seapp_context_neverallows, to be used during CTS neverallow checking. Change-Id: I171ed43cf4ae4961f66d5d8f56695345493f1261 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-06-25 11:59:30 -07:00
##################################
include $(CLEAR_VARS)
Split seapp_contexts into plat and nonplat components. Bug: 33746381 Test: Device boots with no extra denials. Change-Id: I2f0da92367851142e0d7df4afec8861ceaed9d3e
2016-12-22 07:15:18 -08:00
LOCAL_MODULE := plat_seapp_neverallows
Introduce seapp_neverallow test Produce a list of neverallow assertions from seapp_contexts into a separate file, general_seapp_context_neverallows, to be used during CTS neverallow checking. Change-Id: I171ed43cf4ae4961f66d5d8f56695345493f1261 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-06-25 11:59:30 -07:00
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := tests
include $(BUILD_SYSTEM)/base_rules.mk
assert plat neverallows on nonplat seapp_contexts With the plat/nonplat policy split, nonplat_seapp_contexts should still be checked against the plat_seapp_contexts_neverallows during build time to ensure no violations occur. Test: stock aosp_marlin builds. Test: name=foo.bar seinfo=default fails (as expected) in nonplat policy Test: name=foo.bar seinfo="" fails (as expected) in nonplat policy Bug: 36002816 Change-Id: I95b2c695b23e2bdf420575d631e85391e93fc869
2017-03-06 22:53:09 -08:00
$(LOCAL_BUILT_MODULE): $(plat_sc_neverallow_files)
Introduce seapp_neverallow test Produce a list of neverallow assertions from seapp_contexts into a separate file, general_seapp_context_neverallows, to be used during CTS neverallow checking. Change-Id: I171ed43cf4ae4961f66d5d8f56695345493f1261 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-06-25 11:59:30 -07:00
@mkdir -p $(dir $@)
- $(hide) grep -ie '^neverallow' $< > $@
assert plat neverallows on nonplat seapp_contexts With the plat/nonplat policy split, nonplat_seapp_contexts should still be checked against the plat_seapp_contexts_neverallows during build time to ensure no violations occur. Test: stock aosp_marlin builds. Test: name=foo.bar seinfo=default fails (as expected) in nonplat policy Test: name=foo.bar seinfo="" fails (as expected) in nonplat policy Bug: 36002816 Change-Id: I95b2c695b23e2bdf420575d631e85391e93fc869
2017-03-06 22:53:09 -08:00
plat_sc_neverallow_files :=
Introduce seapp_neverallow test Produce a list of neverallow assertions from seapp_contexts into a separate file, general_seapp_context_neverallows, to be used during CTS neverallow checking. Change-Id: I171ed43cf4ae4961f66d5d8f56695345493f1261 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-06-25 11:59:30 -07:00
Add policy for property service. New property_contexts file for property selabel backend. New property.te file with property type declarations. New property_service security class and set permission. Allow rules for setting properties.
2012-04-04 07:11:16 -07:00
##################################
include $(CLEAR_VARS)
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
LOCAL_MODULE := plat_property_contexts
Add policy for property service. New property_contexts file for property selabel backend. New property.te file with property type declarations. New property_service security class and set permission. Allow rules for setting properties.
2012-04-04 07:11:16 -07:00
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
Revert "Correct location of property_contexts for TREBLE devices" This reverts commit 4cb628a3be61efbd2abf8e92d38710d76ef828f3. Reason for revert: recovery image on marlin & sailfish no longer contained *property_contexts and thus recovery failed to boot. Test: Clean build, flash, sailfish and bullhead boot up just fine, and boot into recovery just fine. Bug: 36002573 Bug: 36108354 Change-Id: I2dffd80764f1a464327747d35a58691b24cff7a7
2017-03-09 18:00:42 -08:00
# TODO: Change module path to TARGET_SYSTEM_OUT after b/27805372
Add policy for property service. New property_contexts file for property selabel backend. New property.te file with property type declarations. New property_service security class and set permission. Allow rules for setting properties.
2012-04-04 07:11:16 -07:00
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
include $(BUILD_SYSTEM)/base_rules.mk
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
plat_pcfiles := $(call build_policy, property_contexts, $(PLAT_PRIVATE_POLICY))
Android.mk: drop polluting variables Some of the ALL_*_FILES variables remained that were used in a way that could not be cleared. Move them to lower case variants and use a build recipe PRIVATE_*_FILES variable. This avoids polluting the global namespace. Change-Id: I83748dab48141af7d3f10ad27fc9319eaf90b970 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-07-30 11:44:26 -07:00
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
plat_property_contexts.tmp := $(intermediates)/plat_property_contexts.tmp
$(plat_property_contexts.tmp): PRIVATE_PC_FILES := $(plat_pcfiles)
$(plat_property_contexts.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(plat_property_contexts.tmp): $(plat_pcfiles)
property_contexts: don't delete intermediate on failure When property_contexts fails to build, the file is deleted leaving only the error message for debugging. Build property_contexts and general variant as a temporary intermediate before running checkfc. Change-Id: Ia86eb0480c9493ceab36fed779b2fe6ab85d2b3d Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-29 13:52:37 -07:00
@mkdir -p $(dir $@)
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $(PRIVATE_PC_FILES) > $@
property_contexts checks added to checkfc. Change-Id: If361ea93fabd343728196eed2663fd572ecaa70b Signed-off-by: Robert Craig <rpcraig@tycho.ncsc.mil>
2013-01-23 11:04:50 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
$(LOCAL_BUILT_MODULE): $(plat_property_contexts.tmp) $(built_sepolicy) $(HOST_OUT_EXECUTABLES)/checkfc
Add policy for property service. New property_contexts file for property selabel backend. New property.te file with property type declarations. New property_service security class and set permission. Allow rules for setting properties.
2012-04-04 07:11:16 -07:00
@mkdir -p $(dir $@)
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
$(hide) sed -e 's/#.*$$//' -e '/^$$/d' $< | sort -u -o $@
Restore checkfc and neverallow checks. Bug: 33388095 Test: Builds and boots. Change-Id: Ief9064a16fc733bed54eb76f509ff5aaf5db4baf
2016-12-07 11:27:47 -08:00
$(hide) $(HOST_OUT_EXECUTABLES)/checkfc -p $(PRIVATE_SEPOLICY) $@
Add policy for property service. New property_contexts file for property selabel backend. New property.te file with property type declarations. New property_service security class and set permission. Allow rules for setting properties.
2012-04-04 07:11:16 -07:00
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
built_plat_pc := $(LOCAL_BUILT_MODULE)
plat_pcfiles :=
plat_property_contexts.tmp :=
Build the selinux_version file. The selinux_version file is used to perform policy versioning checks by libselinux and SELinuxMMAC. When loading policy a check is first performed to determine if the policy out in /data/security/current should be used to override the base policy shipped with the device. The selinux_version file is used to make that choice. The contents of the file simply contains the BUILD_FINGERPRINT that the policy was built against. A simple string comparison is then performed by libselinux and SELinuxMMAC. Change-Id: I69d9d071743cfd46bb247c98f94a193396f8ebbd Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
2014-03-20 06:35:08 -07:00
Add SELinux rules for service_manager. Add a service_mananger class with the verb add. Add a type that groups the services for each of the processes that is allowed to start services in service.te and an attribute for all services controlled by the service manager. Add the service_contexts file which maps service name to target label. Bug: 12909011 Change-Id: I017032a50bc90c57b536e80b972118016d340c7d
2014-06-05 15:52:02 -07:00
##################################
include $(CLEAR_VARS)
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
LOCAL_MODULE := nonplat_property_contexts
Generate general versions of the other contexts files for tests. Generate general forms of the remaining *_contexts files with only the device-independent entries for use in CTS testing. Change-Id: I2bf0e41db8a73c26754cedd92cbc3783ff03d6b5 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 14:45:03 -07:00
LOCAL_MODULE_CLASS := ETC
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
LOCAL_MODULE_TAGS := optional
Revert "Correct location of property_contexts for TREBLE devices" This reverts commit 4cb628a3be61efbd2abf8e92d38710d76ef828f3. Reason for revert: recovery image on marlin & sailfish no longer contained *property_contexts and thus recovery failed to boot. Test: Clean build, flash, sailfish and bullhead boot up just fine, and boot into recovery just fine. Bug: 36002573 Bug: 36108354 Change-Id: I2dffd80764f1a464327747d35a58691b24cff7a7
2017-03-09 18:00:42 -08:00
# TODO: Change module path to TARGET_SYSTEM_OUT after b/27805372
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
Generate general versions of the other contexts files for tests. Generate general forms of the remaining *_contexts files with only the device-independent entries for use in CTS testing. Change-Id: I2bf0e41db8a73c26754cedd92cbc3783ff03d6b5 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 14:45:03 -07:00
Fix rules for general_property_contexts. Failed to include base_rules.mk, so this target was not being built. Change-Id: I2414fa6c3e3e37c74f63c205e3694d1a811c956e Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-13 06:36:57 -07:00
include $(BUILD_SYSTEM)/base_rules.mk
Device-agnostic policy for vendor image Default HAL implementations are built from the platform tree and get placed into the vendor image. The SELinux rules needed for these HAL implementations to operate thus need to reside on the vendor partition. Up to now, the only place to define such rules in the source tree was the system/sepolicy/public directory. These rules are placed into the vendor partition. Unfortunately, they are also placed into the system/root partition, which thus unnecessarily grants these rules to all HAL implementations of the specified service, default/in-process shims or not. This commit adds a new directory, system/sepolicy/vendor, whose rules are concatenated with the device-specific rules at build time. These rules are thus placed into the vendor partition and are not placed into the system/root partition. Test: No change to SELinux policy. Test: Rules placed into vendor directory end up in nonplat* artefacts, but not in plat* artefacts. Bug: 34715716 Change-Id: Iab14aa7a3311ed6d53afff673e5d112428941f1c
2017-01-30 18:44:59 -08:00
nonplat_pcfiles := $(call build_policy, property_contexts, $(PLAT_VENDOR_POLICY) $(BOARD_SEPOLICY_DIRS) $(REQD_MASK_POLICY))
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
nonplat_property_contexts.tmp := $(intermediates)/nonplat_property_contexts.tmp
$(nonplat_property_contexts.tmp): PRIVATE_PC_FILES := $(nonplat_pcfiles)
$(nonplat_property_contexts.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(nonplat_property_contexts.tmp): $(nonplat_pcfiles)
property_contexts: don't delete intermediate on failure When property_contexts fails to build, the file is deleted leaving only the error message for debugging. Build property_contexts and general variant as a temporary intermediate before running checkfc. Change-Id: I431d6f4494fa119c1873eab0e77f0eed3fb5754e Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-29 13:52:37 -07:00
@mkdir -p $(dir $@)
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $(PRIVATE_PC_FILES) > $@
property_contexts: don't delete intermediate on failure When property_contexts fails to build, the file is deleted leaving only the error message for debugging. Build property_contexts and general variant as a temporary intermediate before running checkfc. Change-Id: I431d6f4494fa119c1873eab0e77f0eed3fb5754e Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-29 13:52:37 -07:00
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
$(LOCAL_BUILT_MODULE): $(nonplat_property_contexts.tmp) $(built_sepolicy) $(HOST_OUT_EXECUTABLES)/checkfc
property_contexts: don't delete intermediate on failure When property_contexts fails to build, the file is deleted leaving only the error message for debugging. Build property_contexts and general variant as a temporary intermediate before running checkfc. Change-Id: Ia86eb0480c9493ceab36fed779b2fe6ab85d2b3d Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-29 13:52:37 -07:00
@mkdir -p $(dir $@)
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
$(hide) sed -e 's/#.*$$//' -e '/^$$/d' $< | sort -u -o $@
Restore checkfc and neverallow checks. Bug: 33388095 Test: Builds and boots. Change-Id: Ief9064a16fc733bed54eb76f509ff5aaf5db4baf
2016-12-07 11:27:47 -08:00
$(hide) $(HOST_OUT_EXECUTABLES)/checkfc -p $(PRIVATE_SEPOLICY) $@
property_contexts: don't delete intermediate on failure When property_contexts fails to build, the file is deleted leaving only the error message for debugging. Build property_contexts and general variant as a temporary intermediate before running checkfc. Change-Id: Ia86eb0480c9493ceab36fed779b2fe6ab85d2b3d Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-29 13:52:37 -07:00
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
built_nonplat_pc := $(LOCAL_BUILT_MODULE)
nonplat_pcfiles :=
nonplat_property_contexts.tmp :=
Generate general versions of the other contexts files for tests. Generate general forms of the remaining *_contexts files with only the device-independent entries for use in CTS testing. Change-Id: I2bf0e41db8a73c26754cedd92cbc3783ff03d6b5 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 14:45:03 -07:00
##################################
include $(CLEAR_VARS)
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
LOCAL_MODULE := plat_service_contexts
Add SELinux rules for service_manager. Add a service_mananger class with the verb add. Add a type that groups the services for each of the processes that is allowed to start services in service.te and an attribute for all services controlled by the service manager. Add the service_contexts file which maps service name to target label. Bug: 12909011 Change-Id: I017032a50bc90c57b536e80b972118016d340c7d
2014-06-05 15:52:02 -07:00
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
Move service and seapp contexts to /system and /vendor Test: Build and boot Marlin and Bullhead. Test: Contexts split between /system and /vendor on Marlin. Remains stored in / on Bullhead. Bug: 36002816 Bug: 36002427 Change-Id: I922bcbc0cc2c08e312cf942ee261951edfa8d4e2
2017-03-08 22:28:03 -08:00
ifeq ($(PRODUCT_FULL_TREBLE),true)
LOCAL_MODULE_PATH := $(TARGET_OUT)/etc/selinux
else
Add SELinux rules for service_manager. Add a service_mananger class with the verb add. Add a type that groups the services for each of the processes that is allowed to start services in service.te and an attribute for all services controlled by the service manager. Add the service_contexts file which maps service name to target label. Bug: 12909011 Change-Id: I017032a50bc90c57b536e80b972118016d340c7d
2014-06-05 15:52:02 -07:00
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
Move service and seapp contexts to /system and /vendor Test: Build and boot Marlin and Bullhead. Test: Contexts split between /system and /vendor on Marlin. Remains stored in / on Bullhead. Bug: 36002816 Bug: 36002427 Change-Id: I922bcbc0cc2c08e312cf942ee261951edfa8d4e2
2017-03-08 22:28:03 -08:00
endif
Add SELinux rules for service_manager. Add a service_mananger class with the verb add. Add a type that groups the services for each of the processes that is allowed to start services in service.te and an attribute for all services controlled by the service manager. Add the service_contexts file which maps service name to target label. Bug: 12909011 Change-Id: I017032a50bc90c57b536e80b972118016d340c7d
2014-06-05 15:52:02 -07:00
include $(BUILD_SYSTEM)/base_rules.mk
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
plat_svcfiles := $(call build_policy, service_contexts, $(PLAT_PRIVATE_POLICY))
Add SELinux rules for service_manager. Add a service_mananger class with the verb add. Add a type that groups the services for each of the processes that is allowed to start services in service.te and an attribute for all services controlled by the service manager. Add the service_contexts file which maps service name to target label. Bug: 12909011 Change-Id: I017032a50bc90c57b536e80b972118016d340c7d
2014-06-05 15:52:02 -07:00
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
plat_service_contexts.tmp := $(intermediates)/plat_service_contexts.tmp
$(plat_service_contexts.tmp): PRIVATE_SVC_FILES := $(plat_svcfiles)
$(plat_service_contexts.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(plat_service_contexts.tmp): $(plat_svcfiles)
service_contexts: don't delete intermediate on failure When service_contexts fails to build, the file is deleted leaving only the error message for debugging. Build service_contexts and general variant as a temporary intermediate before running checkfc. Change-Id: Ib9c9247d36e6a6406b4df84d10e982921c07d492 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-29 14:17:38 -07:00
@mkdir -p $(dir $@)
Revert "service_contexts: don't delete intermediate on failure" This reverts commit f6ee7a521942036ef7f5c0f6bc74520509934141. Change-Id: I4f1396e6e4aeecd1109f9c24494c6e82645c0663
2015-10-01 14:22:16 -07:00
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $(PRIVATE_SVC_FILES) > $@
service_contexts: don't delete intermediate on failure When service_contexts fails to build, the file is deleted leaving only the error message for debugging. Build service_contexts and general variant as a temporary intermediate before running checkfc. Change-Id: Ib9dcbf21d0a28700d500cf0ea4e412b009758d5d Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-29 14:17:38 -07:00
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
$(LOCAL_BUILT_MODULE): $(plat_service_contexts.tmp) $(built_sepolicy) $(HOST_OUT_EXECUTABLES)/checkfc $(ACP)
service_contexts: don't delete intermediate on failure When service_contexts fails to build, the file is deleted leaving only the error message for debugging. Build service_contexts and general variant as a temporary intermediate before running checkfc. Change-Id: Ib9dcbf21d0a28700d500cf0ea4e412b009758d5d Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-29 14:17:38 -07:00
@mkdir -p $(dir $@)
service_contexts: strip blank lines and comments Strip whitespace and comments from service_context files to reduce size. On an aosp_x86_64 build it saves 36 bytes. However, on builds with more synclines and comments, further space savings can be realized. Change-Id: I3cb4effad1d1b404bf53605a3793e3070cb95651 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-04-06 11:53:04 -07:00
sed -e 's/#.*$$//' -e '/^$$/d' $< > $@
Restore checkfc and neverallow checks. Bug: 33388095 Test: Builds and boots. Change-Id: Ief9064a16fc733bed54eb76f509ff5aaf5db4baf
2016-12-07 11:27:47 -08:00
$(HOST_OUT_EXECUTABLES)/checkfc -s $(PRIVATE_SEPOLICY) $@
Add SELinux rules for service_manager. Add a service_mananger class with the verb add. Add a type that groups the services for each of the processes that is allowed to start services in service.te and an attribute for all services controlled by the service manager. Add the service_contexts file which maps service name to target label. Bug: 12909011 Change-Id: I017032a50bc90c57b536e80b972118016d340c7d
2014-06-05 15:52:02 -07:00
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
built_plat_svc := $(LOCAL_BUILT_MODULE)
plat_svcfiles :=
plat_service_contexts.tmp :=
Add SELinux rules for service_manager. Add a service_mananger class with the verb add. Add a type that groups the services for each of the processes that is allowed to start services in service.te and an attribute for all services controlled by the service manager. Add the service_contexts file which maps service name to target label. Bug: 12909011 Change-Id: I017032a50bc90c57b536e80b972118016d340c7d
2014-06-05 15:52:02 -07:00
Add mac_permissions.xml file. This was moved from external/mac-policy.git
2012-07-30 06:33:03 -07:00
##################################
include $(CLEAR_VARS)
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
LOCAL_MODULE := nonplat_service_contexts
Generate general versions of the other contexts files for tests. Generate general forms of the remaining *_contexts files with only the device-independent entries for use in CTS testing. Change-Id: I2bf0e41db8a73c26754cedd92cbc3783ff03d6b5 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 14:45:03 -07:00
LOCAL_MODULE_CLASS := ETC
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
LOCAL_MODULE_TAGS := optional
Move service and seapp contexts to /system and /vendor Test: Build and boot Marlin and Bullhead. Test: Contexts split between /system and /vendor on Marlin. Remains stored in / on Bullhead. Bug: 36002816 Bug: 36002427 Change-Id: I922bcbc0cc2c08e312cf942ee261951edfa8d4e2
2017-03-08 22:28:03 -08:00
ifeq ($(PRODUCT_FULL_TREBLE),true)
LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/etc/selinux
else
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
Move service and seapp contexts to /system and /vendor Test: Build and boot Marlin and Bullhead. Test: Contexts split between /system and /vendor on Marlin. Remains stored in / on Bullhead. Bug: 36002816 Bug: 36002427 Change-Id: I922bcbc0cc2c08e312cf942ee261951edfa8d4e2
2017-03-08 22:28:03 -08:00
endif
Generate general versions of the other contexts files for tests. Generate general forms of the remaining *_contexts files with only the device-independent entries for use in CTS testing. Change-Id: I2bf0e41db8a73c26754cedd92cbc3783ff03d6b5 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 14:45:03 -07:00
include $(BUILD_SYSTEM)/base_rules.mk
Device-agnostic policy for vendor image Default HAL implementations are built from the platform tree and get placed into the vendor image. The SELinux rules needed for these HAL implementations to operate thus need to reside on the vendor partition. Up to now, the only place to define such rules in the source tree was the system/sepolicy/public directory. These rules are placed into the vendor partition. Unfortunately, they are also placed into the system/root partition, which thus unnecessarily grants these rules to all HAL implementations of the specified service, default/in-process shims or not. This commit adds a new directory, system/sepolicy/vendor, whose rules are concatenated with the device-specific rules at build time. These rules are thus placed into the vendor partition and are not placed into the system/root partition. Test: No change to SELinux policy. Test: Rules placed into vendor directory end up in nonplat* artefacts, but not in plat* artefacts. Bug: 34715716 Change-Id: Iab14aa7a3311ed6d53afff673e5d112428941f1c
2017-01-30 18:44:59 -08:00
nonplat_svcfiles := $(call build_policy, service_contexts, $(PLAT_VENDOR_POLICY) $(BOARD_SEPOLICY_DIRS) $(REQD_MASK_POLICY))
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
nonplat_service_contexts.tmp := $(intermediates)/nonplat_service_contexts.tmp
$(nonplat_service_contexts.tmp): PRIVATE_SVC_FILES := $(nonplat_svcfiles)
$(nonplat_service_contexts.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(nonplat_service_contexts.tmp): $(nonplat_svcfiles)
service_contexts: don't delete intermediate on failure When service_contexts fails to build, the file is deleted leaving only the error message for debugging. Build service_contexts and general variant as a temporary intermediate before running checkfc. Change-Id: Ib9c9247d36e6a6406b4df84d10e982921c07d492 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-29 14:17:38 -07:00
@mkdir -p $(dir $@)
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $(PRIVATE_SVC_FILES) > $@
service_contexts: don't delete intermediate on failure When service_contexts fails to build, the file is deleted leaving only the error message for debugging. Build service_contexts and general variant as a temporary intermediate before running checkfc. Change-Id: Ib9c9247d36e6a6406b4df84d10e982921c07d492 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-29 14:17:38 -07:00
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
$(LOCAL_BUILT_MODULE): $(nonplat_service_contexts.tmp) $(built_sepolicy) $(HOST_OUT_EXECUTABLES)/checkfc $(ACP)
service_contexts: don't delete intermediate on failure When service_contexts fails to build, the file is deleted leaving only the error message for debugging. Build service_contexts and general variant as a temporary intermediate before running checkfc. Change-Id: Ib9dcbf21d0a28700d500cf0ea4e412b009758d5d Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-29 14:17:38 -07:00
@mkdir -p $(dir $@)
service_contexts: strip blank lines and comments Strip whitespace and comments from service_context files to reduce size. On an aosp_x86_64 build it saves 36 bytes. However, on builds with more synclines and comments, further space savings can be realized. Change-Id: I3cb4effad1d1b404bf53605a3793e3070cb95651 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-04-06 11:53:04 -07:00
sed -e 's/#.*$$//' -e '/^$$/d' $< > $@
Restore checkfc and neverallow checks. Bug: 33388095 Test: Builds and boots. Change-Id: Ief9064a16fc733bed54eb76f509ff5aaf5db4baf
2016-12-07 11:27:47 -08:00
$(hide) $(HOST_OUT_EXECUTABLES)/checkfc -s $(PRIVATE_SEPOLICY) $@
service_contexts: don't delete intermediate on failure When service_contexts fails to build, the file is deleted leaving only the error message for debugging. Build service_contexts and general variant as a temporary intermediate before running checkfc. Change-Id: Ib9dcbf21d0a28700d500cf0ea4e412b009758d5d Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-09-29 14:17:38 -07:00
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
built_nonplat_svc := $(LOCAL_BUILT_MODULE)
nonplat_svcfiles :=
nonplat_service_contexts.tmp :=
Generate general versions of the other contexts files for tests. Generate general forms of the remaining *_contexts files with only the device-independent entries for use in CTS testing. Change-Id: I2bf0e41db8a73c26754cedd92cbc3783ff03d6b5 Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
2015-03-12 14:45:03 -07:00
##################################
include $(CLEAR_VARS)
Split mac_permissions.xml into plat and non-plat components. Bug: 31363362 Test: Bullhead and Sailfish both build and boot w/out new denials. Change-Id: If6a451ddaab8c9b78a618c49b116a7ed766d0710
2016-12-14 13:47:55 -08:00
LOCAL_MODULE := plat_mac_permissions.xml
Add mac_permissions.xml file. This was moved from external/mac-policy.git
2012-07-30 06:33:03 -07:00
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/security
Replaceable mac_permission.xml support Support overriding ma_permissions.xml in BOARD_SEPOLICY_REPLACE Change-Id: If0bca8bf29bc431a291b6d7b20de132e68cd6a79
2012-11-30 14:59:09 -08:00
include $(BUILD_SYSTEM)/base_rules.mk
Add mac_permissions.xml file. This was moved from external/mac-policy.git
2012-07-30 06:33:03 -07:00
Revert "Revert "Dynamic insertion of pubkey to mac_permissions.xml"" This reverts commit 1446e714af0b0c358b5ecf37c5d704c96c72cf7c Hidden dependency has been resolved. Change-Id: Ia535c0b9468ea5f705dff9813186a7fa8bab84ae
2013-03-26 11:19:12 -07:00
# Build keys.conf
Split mac_permissions.xml into plat and non-plat components. Bug: 31363362 Test: Bullhead and Sailfish both build and boot w/out new denials. Change-Id: If6a451ddaab8c9b78a618c49b116a7ed766d0710
2016-12-14 13:47:55 -08:00
plat_mac_perms_keys.tmp := $(intermediates)/plat_keys.tmp
$(plat_mac_perms_keys.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
$(plat_mac_perms_keys.tmp): $(call build_policy, keys.conf, $(PLAT_PRIVATE_POLICY))
Revert "Revert "Dynamic insertion of pubkey to mac_permissions.xml"" This reverts commit 1446e714af0b0c358b5ecf37c5d704c96c72cf7c Hidden dependency has been resolved. Change-Id: Ia535c0b9468ea5f705dff9813186a7fa8bab84ae
2013-03-26 11:19:12 -07:00
@mkdir -p $(dir $@)
Android.mk: Add support for BOARD_SEPOLICY_M4DEFS Allow device builders to pass arbitrary m4 definitions during the build via make variable BOARD_SEPOLICY_M4DEFS. This enables OEMs to define their own static policy build conditionals. Change-Id: Ibea1dbb7b8615576c5668e47f16ed0eedfa0b73c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-07-16 11:28:02 -07:00
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $^ > $@
Revert "Revert "Dynamic insertion of pubkey to mac_permissions.xml"" This reverts commit 1446e714af0b0c358b5ecf37c5d704c96c72cf7c Hidden dependency has been resolved. Change-Id: Ia535c0b9468ea5f705dff9813186a7fa8bab84ae
2013-03-26 11:19:12 -07:00
Split mac_permissions.xml into plat and non-plat components. Bug: 31363362 Test: Bullhead and Sailfish both build and boot w/out new denials. Change-Id: If6a451ddaab8c9b78a618c49b116a7ed766d0710
2016-12-14 13:47:55 -08:00
all_plat_mac_perms_files := $(call build_policy, mac_permissions.xml, $(PLAT_PRIVATE_POLICY))
Add mac_permissions.xml file. This was moved from external/mac-policy.git
2012-07-30 06:33:03 -07:00
Add keys to prerequisites of mac_permissions.xml Bug: 27954979 Change-Id: Ia0403e2dc2726523a41742e23beff29b47274392
2016-05-13 00:04:58 -07:00
# Should be synced with keys.conf.
Split mac_permissions.xml into plat and non-plat components. Bug: 31363362 Test: Bullhead and Sailfish both build and boot w/out new denials. Change-Id: If6a451ddaab8c9b78a618c49b116a7ed766d0710
2016-12-14 13:47:55 -08:00
all_plat_keys := platform media shared testkey
all_plat_keys := $(all_keys:%=$(dir $(DEFAULT_SYSTEM_DEV_CERTIFICATE))/%.x509.pem)
Add keys to prerequisites of mac_permissions.xml Bug: 27954979 Change-Id: Ia0403e2dc2726523a41742e23beff29b47274392
2016-05-13 00:04:58 -07:00
Split mac_permissions.xml into plat and non-plat components. Bug: 31363362 Test: Bullhead and Sailfish both build and boot w/out new denials. Change-Id: If6a451ddaab8c9b78a618c49b116a7ed766d0710
2016-12-14 13:47:55 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_MAC_PERMS_FILES := $(all_plat_mac_perms_files)
$(LOCAL_BUILT_MODULE): $(plat_mac_perms_keys.tmp) $(HOST_OUT_EXECUTABLES)/insertkeys.py \
$(all_plat_mac_perms_files) $(all_plat_keys)
Revert "Revert "Dynamic insertion of pubkey to mac_permissions.xml"" This reverts commit 1446e714af0b0c358b5ecf37c5d704c96c72cf7c Hidden dependency has been resolved. Change-Id: Ia535c0b9468ea5f705dff9813186a7fa8bab84ae
2013-03-26 11:19:12 -07:00
@mkdir -p $(dir $@)
Make DEFAULT_SYSTEM_DEV_CERTIFICATE available in keys.conf In 9af6f1bd59ee2fb0622db8ff25c4806c5527a0b3, the -d option was dropped from insertkeys.py. This was done to allow an Android distribution to replace the default version of keys.conf distributed in external/sepolicy/keys.conf. keys.conf was modified to reference the publicly known test keys in build/target/product/security. Unfortunately, this broke Google's build of Android. Instead of incorporating our keys directory, we were using the default AOSP keys. As a result, apps were getting assigned to the wrong SELinux domain. (see "Steps to reproduce" below) This change continues to allow others to replace keys.conf, but makes DEFAULT_SYSTEM_DEV_CERTIFICATE available as an environment variable in case the customized version wants to make reference to it. This change also modifies the stock version of keys.conf to use DEFAULT_SYSTEM_DEV_CERTIFICATE, which should be appropriate for most Android distributions. It doesn't make any sense to force each OEM to have a copy of this file. Steps to reproduce. 1) Compile and boot Android. 2) Run the following command: "adb shell ps -Z | grep process.media" Expected: $ adb shell ps -Z | grep process.media u:r:media_app:s0 u0_a5 1332 202 android.process.media Actual: $ adb shell ps -Z | grep process.media u:r:untrusted_app:s0 u0_a5 3617 187 android.process.media Bug: 11327304 Change-Id: Ica24fb25c5f9c0e2f4d181718c757cf372467822
2013-10-25 12:25:36 -07:00
$(hide) DEFAULT_SYSTEM_DEV_CERTIFICATE="$(dir $(DEFAULT_SYSTEM_DEV_CERTIFICATE))" \
Android.mk: drop polluting variables Some of the ALL_*_FILES variables remained that were used in a way that could not be cleared. Move them to lower case variants and use a build recipe PRIVATE_*_FILES variable. This avoids polluting the global namespace. Change-Id: I83748dab48141af7d3f10ad27fc9319eaf90b970 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-07-30 11:44:26 -07:00
$(HOST_OUT_EXECUTABLES)/insertkeys.py -t $(TARGET_BUILD_VARIANT) -c $(TOP) $< -o $@ $(PRIVATE_MAC_PERMS_FILES)
Revert "Revert "Dynamic insertion of pubkey to mac_permissions.xml"" This reverts commit 1446e714af0b0c358b5ecf37c5d704c96c72cf7c Hidden dependency has been resolved. Change-Id: Ia535c0b9468ea5f705dff9813186a7fa8bab84ae
2013-03-26 11:19:12 -07:00
Android.mk: drop polluting variables Some of the ALL_*_FILES variables remained that were used in a way that could not be cleared. Move them to lower case variants and use a build recipe PRIVATE_*_FILES variable. This avoids polluting the global namespace. Change-Id: I83748dab48141af7d3f10ad27fc9319eaf90b970 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-07-30 11:44:26 -07:00
all_mac_perms_files :=
Split mac_permissions.xml into plat and non-plat components. Bug: 31363362 Test: Bullhead and Sailfish both build and boot w/out new denials. Change-Id: If6a451ddaab8c9b78a618c49b116a7ed766d0710
2016-12-14 13:47:55 -08:00
all_plat_keys :=
plat_mac_perms_keys.tmp :=
##################################
include $(CLEAR_VARS)
LOCAL_MODULE := nonplat_mac_permissions.xml
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/security
include $(BUILD_SYSTEM)/base_rules.mk
# Build keys.conf
nonplat_mac_perms_keys.tmp := $(intermediates)/nonplat_keys.tmp
$(nonplat_mac_perms_keys.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
Device-agnostic policy for vendor image Default HAL implementations are built from the platform tree and get placed into the vendor image. The SELinux rules needed for these HAL implementations to operate thus need to reside on the vendor partition. Up to now, the only place to define such rules in the source tree was the system/sepolicy/public directory. These rules are placed into the vendor partition. Unfortunately, they are also placed into the system/root partition, which thus unnecessarily grants these rules to all HAL implementations of the specified service, default/in-process shims or not. This commit adds a new directory, system/sepolicy/vendor, whose rules are concatenated with the device-specific rules at build time. These rules are thus placed into the vendor partition and are not placed into the system/root partition. Test: No change to SELinux policy. Test: Rules placed into vendor directory end up in nonplat* artefacts, but not in plat* artefacts. Bug: 34715716 Change-Id: Iab14aa7a3311ed6d53afff673e5d112428941f1c
2017-01-30 18:44:59 -08:00
$(nonplat_mac_perms_keys.tmp): $(call build_policy, keys.conf, $(PLAT_VENDOR_POLICY) $(BOARD_SEPOLICY_DIRS) $(REQD_MASK_POLICY))
Split mac_permissions.xml into plat and non-plat components. Bug: 31363362 Test: Bullhead and Sailfish both build and boot w/out new denials. Change-Id: If6a451ddaab8c9b78a618c49b116a7ed766d0710
2016-12-14 13:47:55 -08:00
@mkdir -p $(dir $@)
$(hide) m4 -s $(PRIVATE_ADDITIONAL_M4DEFS) $^ > $@
Device-agnostic policy for vendor image Default HAL implementations are built from the platform tree and get placed into the vendor image. The SELinux rules needed for these HAL implementations to operate thus need to reside on the vendor partition. Up to now, the only place to define such rules in the source tree was the system/sepolicy/public directory. These rules are placed into the vendor partition. Unfortunately, they are also placed into the system/root partition, which thus unnecessarily grants these rules to all HAL implementations of the specified service, default/in-process shims or not. This commit adds a new directory, system/sepolicy/vendor, whose rules are concatenated with the device-specific rules at build time. These rules are thus placed into the vendor partition and are not placed into the system/root partition. Test: No change to SELinux policy. Test: Rules placed into vendor directory end up in nonplat* artefacts, but not in plat* artefacts. Bug: 34715716 Change-Id: Iab14aa7a3311ed6d53afff673e5d112428941f1c
2017-01-30 18:44:59 -08:00
all_nonplat_mac_perms_files := $(call build_policy, mac_permissions.xml, $(PLAT_VENDOR_POLICY) $(BOARD_SEPOLICY_DIRS) $(REQD_MASK_POLICY))
Split mac_permissions.xml into plat and non-plat components. Bug: 31363362 Test: Bullhead and Sailfish both build and boot w/out new denials. Change-Id: If6a451ddaab8c9b78a618c49b116a7ed766d0710
2016-12-14 13:47:55 -08:00
$(LOCAL_BUILT_MODULE): PRIVATE_MAC_PERMS_FILES := $(all_nonplat_mac_perms_files)
$(LOCAL_BUILT_MODULE): $(nonplat_mac_perms_keys.tmp) $(HOST_OUT_EXECUTABLES)/insertkeys.py \
$(all_nonplat_mac_perms_files)
@mkdir -p $(dir $@)
$(hide) $(HOST_OUT_EXECUTABLES)/insertkeys.py -t $(TARGET_BUILD_VARIANT) -c $(TOP) $< -o $@ $(PRIVATE_MAC_PERMS_FILES)
nonplat_mac_perms_keys.tmp :=
all_nonplat_mac_perms_files :=
Android.mk: drop polluting variables Some of the ALL_*_FILES variables remained that were used in a way that could not be cleared. Move them to lower case variants and use a build recipe PRIVATE_*_FILES variable. This avoids polluting the global namespace. Change-Id: I83748dab48141af7d3f10ad27fc9319eaf90b970 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-07-30 11:44:26 -07:00
Add selinux network script to policy Signed-off-by: Joshua Brindle <jbrindle@tresys.com>
2012-06-20 08:58:01 -07:00
##################################
Build the selinux_version file. The selinux_version file is used to perform policy versioning checks by libselinux and SELinuxMMAC. When loading policy a check is first performed to determine if the policy out in /data/security/current should be used to override the base policy shipped with the device. The selinux_version file is used to make that choice. The contents of the file simply contains the BUILD_FINGERPRINT that the policy was built against. A simple string comparison is then performed by libselinux and SELinuxMMAC. Change-Id: I69d9d071743cfd46bb247c98f94a193396f8ebbd Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
2014-03-20 06:35:08 -07:00
include $(CLEAR_VARS)
LOCAL_MODULE := selinux_version
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
include $(BUILD_SYSTEM)/base_rules.mk
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
$(LOCAL_BUILT_MODULE): $(built_sepolicy) $(built_plat_pc) $(built_nonplat_pc) $(built_plat_fc) \
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
$(buit_nonplat_fc) $(built_plat_sc) $(built_nonplat_sc) $(built_plat_svc) $(built_nonplat_svc)
Build the selinux_version file. The selinux_version file is used to perform policy versioning checks by libselinux and SELinuxMMAC. When loading policy a check is first performed to determine if the policy out in /data/security/current should be used to override the base policy shipped with the device. The selinux_version file is used to make that choice. The contents of the file simply contains the BUILD_FINGERPRINT that the policy was built against. A simple string comparison is then performed by libselinux and SELinuxMMAC. Change-Id: I69d9d071743cfd46bb247c98f94a193396f8ebbd Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
2014-03-20 06:35:08 -07:00
@mkdir -p $(dir $@)
Use build fingerprint from file Improve incremental ninja builds by keeping the command line the same across builds. Change-Id: Iedbaa40c9f816f91afc8f073a9ed7f9ffd5d9a53
2015-07-17 13:08:41 -07:00
$(hide) echo -n $(BUILD_FINGERPRINT_FROM_FILE) > $@
Build the selinux_version file. The selinux_version file is used to perform policy versioning checks by libselinux and SELinuxMMAC. When loading policy a check is first performed to determine if the policy out in /data/security/current should be used to override the base policy shipped with the device. The selinux_version file is used to make that choice. The contents of the file simply contains the BUILD_FINGERPRINT that the policy was built against. A simple string comparison is then performed by libselinux and SELinuxMMAC. Change-Id: I69d9d071743cfd46bb247c98f94a193396f8ebbd Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
2014-03-20 06:35:08 -07:00
##################################
Add better per-device sepolicy support. This is a rewrite of the existing implementation. Three new variables are now needed to add/modify the exisitng base policy. They are, BOARD_SEPOLICY_REPLACE and BOARD_SEPOLICY_UNION which govern what files are replaced and concatenated, and BOARD_SEPOLICY_DIRS which lists the various directories that will contain the BOARD_SEPOLICY_REPLACE and BOARD_SEPOLICY_UNION policy files. Change-Id: Id33381268cef03245c56bc5242fec7da9b6c6493 Signed-off-by: rpcraig <robertpcraig@gmail.com>
2012-10-17 18:09:52 -07:00
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
add_nl :=
fc_sort: initial commit Ordering matters in fc files; the last match wins. In builds where many BOARD_SEPOLICY_DIRS are set, the order of that list becomes increasingly important in order to maintain a cohesive built file_contexts. To correct this, we sort the device specific file_contexts entries with the upstream fc_sort tool. Change-Id: I3775eae11bfa5905cad0d02a0bf26c76ac03437c Signed-off-by: William Roberts <william.c.roberts@intel.com>
2016-01-04 12:20:57 -08:00
build_device_policy :=
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
build_policy :=
Split file_contexts for on-device compilation. Simulate platform and non-platform split by compiling two different file_contexts files and loading them together on-device. Leave the existing file_contexts.bin in place until we're ready to build images based on the new files. Bug: 31363362 Test: Builds and boots without additional denials. Change-Id: I7248f876e2230cee3b3cbf386422063da1e3dde0 Bring back file_contexts.bin. Change-Id: Ifec2c363579151080fdec48e8bc46bbbc8c97674 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-12 09:29:04 -08:00
built_plat_fc :=
built_nonplat_fc :=
use a general sepolicy when building general targets Change-Id: Ie800ebf9d8e68680ec377e8c51f7cd7717f3c755 Signed-off-by: William Roberts <william.c.roberts@intel.com>
2015-06-29 16:31:23 -07:00
built_general_sepolicy :=
built_general_sepolicy.conf :=
Ensure newlines are added between context config files When multiple file_contexts, service_contexts and property_contexts are processed by the m4(1) macro processor, they will fail if one or more of the intermediate files final line is not terminated by a newline. This patch adds an intervening file only containing a newline. Change-Id: Ie66b32fe477d08c69e6d6eb1725f658adc384ce4 Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
2015-12-11 02:39:19 -08:00
built_nl :=
Test CIL policy when building it Prior to this commit, there was a bug in generated CIL where it wouldn't compile using secilc. The reason was that the build script was stripping out all lines containing "neverallow" from CIL files, accidentally removing lines which were not neverallow statements, such as lmx lines referencing app_neverallows.te. The commit fixes the build script's CIL neverallow filter to filter out only neverallow* statements, as originally intended. Moreover, to catch non-compiling CIL policy earlier in the future, this commit runs secilc on the policy at build time. In particular, it tests that platform policy compiles on its own and that nonplatform + platform + mappig policy compiles as well. Test: CIL policy builds and compiles on-device using secilc Bug: 31363362 Change-Id: I769aeb3d8c913a5599f1a2195c69460ece7f6465
2017-02-25 14:47:53 -08:00
built_plat_cil :=
built_mapping_cil :=
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
built_plat_pc :=
Precompiled kernel policy for on-device use This adds build targets for outputing precompiled kernel policy usable on devices with policy split between system and vendor partitions. On such devices, precompiled policy must reside on the vendor partition. Because such devices support updating these partitions independently of each other, the precompiled policy must reference the system partition's policy against which it was compiled. This enables init to establish whether the precompiled policy is valid for the current combination of system and vendor partitions. The referencing is performed by both the system and vendor partitions including the SHA-256 digest of the system partition's policy (plat_sepolicy.cil). Only the when the digest is the same on both partitions can the precompiled policy be used. Test: plat_sepolicy.cil.sha256 contains exactly the hex form of the SHA-256 digest of plat_sepolicy.cil Test: plat_sepolicy.cil.sha256 is identical precompiled_sepolicy.plat.sha256. Bug: 31363362 Change-Id: I9771e1aa751e25bba6e2face37d68e0ae43b33a3
2017-03-07 14:05:57 -08:00
built_nonplat_cil :=
property_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: I87f95292b5860283efb2081b2223e607a52fed04 Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 16:08:44 -08:00
built_nonplat_pc :=
Split seapp_contexts into plat and nonplat components. Bug: 33746381 Test: Device boots with no extra denials. Change-Id: I2f0da92367851142e0d7df4afec8861ceaed9d3e
2016-12-22 07:15:18 -08:00
built_nonplat_sc :=
built_plat_sc :=
Precompiled kernel policy for on-device use This adds build targets for outputing precompiled kernel policy usable on devices with policy split between system and vendor partitions. On such devices, precompiled policy must reside on the vendor partition. Because such devices support updating these partitions independently of each other, the precompiled policy must reference the system partition's policy against which it was compiled. This enables init to establish whether the precompiled policy is valid for the current combination of system and vendor partitions. The referencing is performed by both the system and vendor partitions including the SHA-256 digest of the system partition's policy (plat_sepolicy.cil). Only the when the digest is the same on both partitions can the precompiled policy be used. Test: plat_sepolicy.cil.sha256 contains exactly the hex form of the SHA-256 digest of plat_sepolicy.cil Test: plat_sepolicy.cil.sha256 is identical precompiled_sepolicy.plat.sha256. Bug: 31363362 Change-Id: I9771e1aa751e25bba6e2face37d68e0ae43b33a3
2017-03-07 14:05:57 -08:00
built_precompiled_sepolicy :=
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
built_sepolicy :=
service_context: split into platform and non-platform components. Bug: 33746484 Test: Successfully boot with original service and property contexts. Successfully boot with split serivce and property contexts. Change-Id: Ide67d37d85273c60b9e387e72fbeb87be6da306a Signed-off-by: Sandeep Patil <sspatil@google.com>
2016-12-27 15:10:48 -08:00
built_plat_svc :=
built_nonplat_svc :=
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
mapping_policy_nvr :=
my_target_arch :=
nonplat_policy_nvr :=
plat_policy_nvr :=
Split policy for on-device compilation. Simulate platform and non-platform split by sending the split files to the device to be compiled by init. Bug: 31363362 Test: Policy builds on-device and boots. sediff shows no difference. Change-Id: I9627d1c66ca37786d97a049666278a4992ad7579
2016-11-28 07:20:28 -08:00
plat_pub_policy.cil :=
reqd_policy_mask.cil :=
Switch recovery to versioned policy and split into components. And do some clean up: Replace LOCAL_TARGET_ARCH with global arch specifier that won't get clobbered, clean up sepolicy.recovery's eng specification, ensure that build macros are applied across all policy generation, not just plat_policy, and make sure that all private variables are cleared and alphabetized at the end. Bug: 31363362 Bug: 31369363 Test: Boot into recovery and observe no selinux denials. Change-Id: Ibc15b097f6d19acf01f6b22bee0e083b15f4ef75
2016-12-15 15:28:44 -08:00
sepolicy_build_files :=
Moved Android policy tools to tools directory Change-Id: I57b0dd9f8071eae492020f410c87f465ba820711
2012-11-01 11:33:04 -07:00
include $(call all-makefiles-under,$(LOCAL_PATH))
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