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Commit 76d1158c authored by Tom Cherry's avatar Tom Cherry Committed by android-build-merger
Browse files

Merge "Require a vendor_ prefix for users/groups in /vendor/etc/{passwd,group}" 

am: e6469411

Change-Id: Icf52b0b4f4c683c24c59d855fd355c026e0fffc1
parents e19014c9 e6469411

tools/fs_config/Android.mk

+4 −4
Original line number Diff line number Diff line
@@ -254,7 +254,7 @@ LOCAL_EXPORT_C_INCLUDE_DEPS := $(my_gen_oem_aid) 
include $(BUILD_HEADER_LIBRARY)



##################################

# Generate the system/etc/passwd text file for the target

# Generate the vendor/etc/passwd text file for the target

# This file may be empty if no AIDs are defined in

# TARGET_FS_CONFIG_GEN files.

include $(CLEAR_VARS)
@@ -270,10 +270,10 @@ $(LOCAL_BUILT_MODULE): PRIVATE_TARGET_FS_CONFIG_GEN := $(TARGET_FS_CONFIG_GEN) 
$(LOCAL_BUILT_MODULE): PRIVATE_ANDROID_FS_HDR := $(system_android_filesystem_config)

$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/fs_config_generator.py $(TARGET_FS_CONFIG_GEN) $(system_android_filesystem_config)

	@mkdir -p $(dir $@)

	$(hide) $< passwd --aid-header=$(PRIVATE_ANDROID_FS_HDR) $(PRIVATE_TARGET_FS_CONFIG_GEN) > $@

	$(hide) $< passwd --required-prefix=vendor_ --aid-header=$(PRIVATE_ANDROID_FS_HDR) $(PRIVATE_TARGET_FS_CONFIG_GEN) > $@



##################################

# Generate the system/etc/group text file for the target

# Generate the vendor/etc/group text file for the target

# This file may be empty if no AIDs are defined in

# TARGET_FS_CONFIG_GEN files.

include $(CLEAR_VARS)
@@ -289,7 +289,7 @@ $(LOCAL_BUILT_MODULE): PRIVATE_TARGET_FS_CONFIG_GEN := $(TARGET_FS_CONFIG_GEN) 
$(LOCAL_BUILT_MODULE): PRIVATE_ANDROID_FS_HDR := $(system_android_filesystem_config)

$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/fs_config_generator.py $(TARGET_FS_CONFIG_GEN) $(system_android_filesystem_config)

	@mkdir -p $(dir $@)

	$(hide) $< group --aid-header=$(PRIVATE_ANDROID_FS_HDR) $(PRIVATE_TARGET_FS_CONFIG_GEN) > $@

	$(hide) $< group --required-prefix=vendor_ --aid-header=$(PRIVATE_ANDROID_FS_HDR) $(PRIVATE_TARGET_FS_CONFIG_GEN) > $@



system_android_filesystem_config :=

endif

tools/fs_config/fs_config_generator.py

+12 −1
Original line number Diff line number Diff line
@@ -1235,12 +1235,19 @@ class PasswdGen(BaseGenerator): 
            help='An android_filesystem_config.h file'

            'to parse AIDs and OEM Ranges from')



        opt_group.add_argument(

            '--required-prefix',

            required=False,

            help='A prefix that the names are required to contain.')



    def __call__(self, args):



        hdr_parser = AIDHeaderParser(args['aid_header'])



        parser = FSConfigFileParser(args['fsconfig'], hdr_parser.oem_ranges)



        required_prefix = args['required_prefix']



        aids = parser.aids



        # nothing to do if no aids defined
@@ -1250,7 +1257,11 @@ class PasswdGen(BaseGenerator): 
        print PasswdGen._GENERATED



        for aid in aids:

            if required_prefix is None or aid.friendly.startswith(required_prefix):

                self._print_formatted_line(aid)

            else:

                sys.exit("%s: AID '%s' must start with '%s'" %

                         (args['fsconfig'], aid.friendly, required_prefix))



    def _print_formatted_line(self, aid):

        """Prints the aid to stdout in the passwd format. Internal use only.