mirrors/linux-pam
0
0
Fork 0
mirror of https://github.com/linux-pam/linux-pam.git synced 2024-11-23 17:53:40 +08:00
Code Issues Packages Projects Releases Wiki Activity

pam_limits: print line number in warning

Browse Source 
The line itself is modified while parsing its content. Print the line
number and file name instead so an administrator can investigate it.

Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
This commit is contained in:
Tobias Stoeckmann 2024-02-07 19:16:03 +01:00
parent 9228077d76
commit 1e2c6cecf8
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
modules/pam_limits/pam_limits.c
View File

@ -882,6 +882,7 @@ parse_config_file(pam_handle_t *pamh, const char *uname, uid_t uid, gid_t gid,
FILE *fil;
char *buf = NULL;
size_t n = 0;
unsigned long long lineno = 0;
/* check for the conf_file */
if (ctrl & PAM_DEBUG_ARG)
@ -905,6 +906,8 @@ parse_config_file(pam_handle_t *pamh, const char *uname, uid_t uid, gid_t gid,
size_t j;
uid_t min_uid = (uid_t)-1, max_uid = (uid_t)-1;
lineno++;
line = buf;
/* skip the leading white space */
while (*line && isspace((unsigned char)*line))
@ -1073,7 +1076,8 @@ parse_config_file(pam_handle_t *pamh, const char *uname, uid_t uid, gid_t gid,
fclose(fil);
return PAM_IGNORE;
} else {
pam_syslog(pamh, LOG_WARNING, "invalid line '%s' - skipped", line);
pam_syslog(pamh, LOG_WARNING, "invalid line %llu in '%s' - skipped",
lineno, pl->conf_file);
}
}
free(buf);