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sandbox: Use exile.h vow promises

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This commit is contained in:
Albert S. 2021-12-29 11:13:47 +01:00
orang tua 5870102aa9
melakukan ca0c8a94fb
2 mengubah file dengan 5 tambahan dan 20 penghapusan
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23
sandbox/sandbox-linux.cpp
Melihat File

@ -54,31 +54,16 @@ bool SandboxLinux::enable(std::vector<std::string> fsPaths)
}
for(unsigned int i = 0; i < fsPaths.size(); i++)
{
exile_append_path_policy(policy, EXILE_FS_ALLOW_READ | EXILE_FS_ALLOW_WRITE, fsPaths[i].c_str());
exile_append_path_policy(policy, EXILE_FS_ALLOW_ALL_READ | EXILE_FS_ALLOW_ALL_WRITE, fsPaths[i].c_str());
}
policy->drop_caps = 1;
policy->not_dumpable = 1;
policy->no_new_privs = 1;
policy->mount_path_policies_to_chroot = 1;
policy->vow_promises = EXILE_SYSCALL_VOW_STDIO | EXILE_SYSCALL_VOW_WPATH | EXILE_SYSCALL_VOW_CPATH |
EXILE_SYSCALL_VOW_RPATH | EXILE_SYSCALL_VOW_INET | EXILE_SYSCALL_VOW_UNIX |
EXILE_SYSCALL_VOW_THREAD;
if(exile_append_group_syscall_policy(policy, EXILE_SYSCALL_ALLOW, EXILE_SYSCGROUP_DEFAULT_ALLOW) != 0)
{
Logger::error() << "Sandbox: Failed to add whitelist!";
exile_free_policy(policy);
return false;
}
if(exile_append_group_syscall_policy(policy, EXILE_SYSCALL_ALLOW, EXILE_SYSCGROUP_SOCKET | EXILE_SYSCGROUP_FUTEX | EXILE_SYSCGROUP_PATH | EXILE_SYSCGROUP_SCHED | EXILE_SYSCGROUP_TIME) != 0)
{
Logger::error() << "Sandbox: Failed to add socket group!";
exile_free_policy(policy);
return false;
}
if(exile_append_syscall_default_policy(policy, EXILE_SYSCALL_DENY_KILL_PROCESS) != 0)
{
Logger::error() << "Sandbox: Default policy";
exile_free_policy(policy);
return false;
}
if(exile_enable_policy(policy) != 0)
{
Logger::error() << "Sandbox: Activation of seccomp blacklist failed!";

2
submodules/exile.h

@ -1 +1 @@
Subproject commit 1b4c5477a55191f74d29bc264678e041bf0f2a42
Subproject commit 4824c6eaa9043878daaba7b3778338f5bf913f06