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pam-systemd: include PAM error code in all our log messages where that makes sense

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This commit is contained in:
Lennart Poettering 2019-08-12 16:38:21 +02:00
parent 88b860034e
commit d9608d40bc
1 changed files with 16 additions and 14 deletions
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30
src/login/pam_systemd.c
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@ -50,28 +50,30 @@ static int parse_argv(
assert(argc == 0 || argv);
for (i = 0; i < (unsigned) argc; i++) {
if (startswith(argv[i], "class=")) {
const char *p;
if ((p = startswith(argv[i], "class="))) {
if (class)
*class = argv[i] + 6;
*class = p;
} else if (startswith(argv[i], "type=")) {
} else if ((p = startswith(argv[i], "type="))) {
if (type)
*type = argv[i] + 5;
*type = p;
} else if (startswith(argv[i], "desktop=")) {
} else if ((p = startswith(argv[i], "desktop="))) {
if (desktop)
*desktop = argv[i] + 8;
*desktop = p;
} else if (streq(argv[i], "debug")) {
if (debug)
*debug = true;
} else if (startswith(argv[i], "debug=")) {
} else if ((p = startswith(argv[i], "debug="))) {
int k;
k = parse_boolean(argv[i] + 6);
k = parse_boolean(p);
if (k < 0)
pam_syslog(handle, LOG_WARNING, "Failed to parse debug= argument, ignoring.");
pam_syslog(handle, LOG_WARNING, "Failed to parse debug= argument, ignoring: %s", p);
else if (debug)
*debug = k;
@ -97,7 +99,7 @@ static int get_user_data(
r = pam_get_user(handle, &username, NULL);
if (r != PAM_SUCCESS) {
pam_syslog(handle, LOG_ERR, "Failed to get user name.");
pam_syslog(handle, LOG_ERR, "Failed to get user name: %s", pam_strerror(handle, r));
return r;
}
@ -383,7 +385,7 @@ static int update_environment(pam_handle_t *handle, const char *key, const char
r = pam_misc_setenv(handle, key, value, 0);
if (r != PAM_SUCCESS)
pam_syslog(handle, LOG_ERR, "Failed to set environment variable %s.", key);
pam_syslog(handle, LOG_ERR, "Failed to set environment variable %s: %s", key, pam_strerror(handle, r));
return r;
}
@ -478,7 +480,7 @@ _public_ PAM_EXTERN int pam_sm_open_session(
if (validate_runtime_directory(handle, rt, pw->pw_uid)) {
r = pam_misc_setenv(handle, "XDG_RUNTIME_DIR", rt, 0);
if (r != PAM_SUCCESS) {
pam_syslog(handle, LOG_ERR, "Failed to set runtime dir.");
pam_syslog(handle, LOG_ERR, "Failed to set runtime dir: %s", pam_strerror(handle, r));
return r;
}
}
@ -737,7 +739,7 @@ _public_ PAM_EXTERN int pam_sm_open_session(
r = pam_set_data(handle, "systemd.existing", INT_TO_PTR(!!existing), NULL);
if (r != PAM_SUCCESS) {
pam_syslog(handle, LOG_ERR, "Failed to install existing flag.");
pam_syslog(handle, LOG_ERR, "Failed to install existing flag: %s", pam_strerror(handle, r));
return r;
}
@ -750,7 +752,7 @@ _public_ PAM_EXTERN int pam_sm_open_session(
r = pam_set_data(handle, "systemd.session-fd", FD_TO_PTR(session_fd), NULL);
if (r != PAM_SUCCESS) {
pam_syslog(handle, LOG_ERR, "Failed to install session fd.");
pam_syslog(handle, LOG_ERR, "Failed to install session fd: %s", pam_strerror(handle, r));
safe_close(session_fd);
return r;
}