当我为我的时间戳进程创建一个新的域类型时,我遇到了一些SEAndroid问题,但是neverallow仍然存在一些冲突问题。 有人能给我一个提示或线索吗?请参阅以下说明。
avc否认日志:
[120.810387] type = 1400 audit(932699.049:188):avc:拒绝{execute_no_trans} for pid = 3875 comm =" system_server"路径=" /系统/ bin / sh的" dev的=" mmcblk0p47" ino = 791 scontext = u:r:system_server:s0 tcontext = u:object_r:shell_exec:s0 tclass = file permissive = 1 [120.827670] type = 1400 audit(932699.049:188):avc:拒绝{execute_no_trans} for pid = 3875 comm =" system_server"路径=" /系统/ bin / sh的" dev的=" mmcblk0p47" ino = 791 scontext = u:r:system_server:s0 tcontext = u:object_r:shell_exec:s0 tclass = file permissive = 1 [120.827684] type = 1400 audit(932699.069:189):avc:denied {getattr} for pid = 3877 comm =" sh"路径=" /系统/斌/时间戳" dev的=" mmcblk0p47" ino = 832 scontext = u:r:system_server:s0 tcontext = u:object_r:system_file:s0 tclass = file permissive = 1 [120.828287] type = 1400 audit(932699.069:189):avc:denied {getattr} for pid = 3877 comm =" sh"路径=" /系统/斌/时间戳" dev的=" mmcblk0p47" ino = 832 scontext = u:r:system_server:s0 tcontext = u:object_r:system_file:s0 tclass = file permissive = 1 [120.828300] type = 1400 audit(932699.069:190):avc:拒绝{execute} for pid = 3877 comm =" sh"命名="时间戳" dev的=" mmcblk0p47" ino = 832 scontext = u:r:system_server:s0 tcontext = u:object_r:system_file:s0 tclass = file permissive = 1 [120.828593] type = 1400 audit(932699.069:190):avc:拒绝{execute} for pid = 3877 comm =" sh"命名="时间戳" dev的=" mmcblk0p47" ino = 832 scontext = u:r:system_server:s0 tcontext = u:object_r:system_file:s0 tclass = file permissive = 1 [120.828607] type = 1400 audit(932699.069:191):avc:拒绝{read open} for pid = 3877 comm =" sh"路径=" /系统/斌/时间戳" dev的=" mmcblk0p47" ino = 832 scontext = u:r:system_server:s0 tcontext = u:object_r:system_file:s0 tclass = file permissive = 1 [120.828981] type = 1400 audit(932699.069:191):avc:拒绝{read open} for pid = 3877 comm =" sh"路径=" /系统/斌/时间戳" dev的=" mmcblk0p47" ino = 832 scontext = u:r:system_server:s0 tcontext = u:object_r:system_file:s0 tclass = file permissive = 1 [120.828996] type = 1400 audit(932699.069:192):avc:拒绝{execute_no_trans} for pid = 3877 comm =" sh"路径=" /系统/斌/时间戳" dev的=" mmcblk0p47" ino = 832 scontext = u:r:system_server:s0 tcontext = u:object_r:system_file:s0 tclass = file permissive = 1 [120.845574] type = 1400 audit(932699.069:192):avc:拒绝{execute_no_trans} for pid = 3877 comm =" sh"路径=" /系统/斌/时间戳" dev的=" mmcblk0p47" ino = 832 scontext = u:r:system_server:s0 tcontext = u:object_r:system_file:s0 tclass = file permissive = 1 [120.845587] type = 1400 audit(932699.089:193):avc:拒绝{execute_no_trans} for pid = 3879 comm =" sh"路径=" /系统/斌/ dumpsys" dev的=" mmcblk0p47" ino = 570 scontext = u:r:system_server:s0 tcontext = u:object_r:system_file:s0 tclass = file permissive = 1
我的时间戳.te:
type timestamp, domain;
type timestamp_exec, exec_type, file_type;
init_daemon_domain(timestamp)
我的file_contexts:
/system/bin/timestamp u:object_r:timestamp_exec:s0
我的system_server.te:
allow system_server timestamp_exec:file { execute_no_trans getattr execute read open };
编译器失败的日志:
失败:out / target / product / msm8996 / obj / ETC / sepolicy_intermediates / sepolicy / bin / bash -c"(out / host / linux-x86 / bin / secilc -M true -G -c 30 out / target / product / msm8996 / obj / ETC / plat_sepolicy.cil_intermediates / plat_sepolicy.cil out /target/product/msm8996/obj/ETC/26.0.cil_intermediates/26.0.cil out / target / product / msm8996 / obj / ETC / nonplat_sepolicy.cil_intermediates / nonplat_sepolicy.cil -o out / target / product / msm8996 / obj / ETC /sepolicy_intermediates/sepolicy.tmp -f / dev / null)&& (out / host / linux-x86 / bin / sepolicy-analyze out / target / product / msm8996 / obj / ETC / sepolicy_intermediates / sepolicy.tmp permissive> out / target / product / msm8996 / obj / ETC / sepolicy_intermediates / sepolicy。 permissivedomains)&& (如果[\" userdebug \" = \" user \" -a -s out / target / product / msm8996 / obj / ETC / sepolicy_intermediates / sepolicy.permissivedomains];则echo \" ========== \" 1>& 2; echo \" ERROR:用户构建中不允许的允许域\" 1>& ; 2; echo \"无效域列表:\" 1>& 2; cat out / target / product / msm8996 / obj / ETC / sepolicy_intermediates / sepolicy.permissivedomains 1>& 2;退出1; fi)&& (mv out / target / product / msm8996 / obj / ETC / sepolicy_intermediates / sepolicy.tmp out / target / product / msm8996 / obj / ETC / sepolicy_intermediates / sepolicy)" neverallow check out out out / target / product / msm8996 / obj / ETC / plat_sepolicy.cil_intermediates / plat_sepolicy.cil:12033 from system / sepolicy / private / system_server.te:704 (neverallow system_server base_typeattr_218(file(execute_no_trans))) 允许at out / target / product / msm8996 / obj / ETC / nonplat_sepolicy.cil_intermediates / nonplat_sepolicy.cil:7533 (允许system_server_26_0 timestamp_exec(文件(读取getattr执行execute_no_trans打开))) 无法生成二进制文件 无法构建policydb
答案 0 :(得分:2)
请尝试在“type timestamp,domain;”的末尾添加“mlstrustedsubject,coredomain”。
- type timestamp, domain;
+ type timestamp, domain, mlstrustedsubject, coredomain;