cronie/SOURCES/cronie-1.5.2-context-role.patch
2021-09-09 15:46:23 +00:00

42 lines
1.6 KiB
Diff

From 1f866530f5b3c49012c61b299f3c4e1dceff2a71 Mon Sep 17 00:00:00 2001
From: Tomas Mraz <tmraz@fedoraproject.org>
Date: Thu, 18 Oct 2018 14:25:58 +0200
Subject: [PATCH] Use the role from the crond context for system job contexts.
New SELinux policy added multiple roles for the system_u user on crond_t.
The default context returned from get_default_context_with_level() is now
unconfined_t instead of system_cronjob_t which is incorrect for system cron
jobs.
We use the role to limit the default context to system_cronjob_t.
---
src/security.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/security.c b/src/security.c
index d1bdc7f..5213cf3 100644
--- a/src/security.c
+++ b/src/security.c
@@ -505,6 +505,7 @@ get_security_context(const char *name, int crontab_fd,
retval = get_default_context_with_level(seuser, level, NULL, &scontext);
}
else {
+ const char *current_user, *current_role;
if (getcon(&current_context_str) < 0) {
log_it(name, getpid(), "getcon FAILED", "", 0);
return (security_getenforce() > 0);
@@ -517,8 +518,9 @@ get_security_context(const char *name, int crontab_fd,
return (security_getenforce() > 0);
}
- const char *current_user = context_user_get(current_context);
- retval = get_default_context_with_level(current_user, level, NULL, &scontext);
+ current_user = context_user_get(current_context);
+ current_role = context_role_get(current_context);
+ retval = get_default_context_with_rolelevel(current_user, current_role, level, NULL, &scontext);
freecon(current_context_str);
context_free(current_context);
--
2.14.5