diff options
Diffstat (limited to 'modules/pam_env/pam_env.c')
| -rw-r--r-- | modules/pam_env/pam_env.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/modules/pam_env/pam_env.c b/modules/pam_env/pam_env.c index 3a9eebea..8ac8ed33 100644 --- a/modules/pam_env/pam_env.c +++ b/modules/pam_env/pam_env.c @@ -23,7 +23,6 @@ #include <string.h> #include <syslog.h> #include <sys/stat.h> -#include <sys/fsuid.h> #include <sys/types.h> #include <unistd.h> @@ -791,9 +790,15 @@ handle_env (pam_handle_t *pamh, int argc, const char **argv) return PAM_BUF_ERR; } if (stat(envpath, &statbuf) == 0) { - uid_t fsuid = setfsuid(user_entry->pw_uid); - retval = _parse_config_file(pamh, envpath); - setfsuid(fsuid); + PAM_MODUTIL_DEF_PRIVS(privs); + + if (pam_modutil_drop_priv(pamh, &privs, user_entry)) { + retval = PAM_SESSION_ERR; + } else { + retval = _parse_config_file(pamh, envpath); + if (pam_modutil_regain_priv(pamh, &privs)) + retval = PAM_SESSION_ERR; + } if (retval == PAM_IGNORE) retval = PAM_SUCCESS; } |