modules/pam_xdg/pam_xdg.c

62 	int rv, rt_dir_prefix, rt_dir, session_file, i;
69 	rv = pam_get_item(pamh, PAM_USER, (const void **)&user);
70 	if (rv != PAM_SUCCESS || user == NULL) {
76 		rv = PAM_SESSION_ERR;
86 			rv = PAM_SESSION_ERR;
98 			rv = PAM_SESSION_ERR;
101 		rv = fchownat(rt_dir_prefix, user, passwd->pw_uid, passwd->pw_gid, 0);
102 		if (rv != 0) {
103 			PAM_VERBOSE_ERROR("fchownat: %s/%s (%d)", RUNTIME_DIR_PREFIX, user, rv);
104 			rv = unlinkat(rt_dir_prefix, user, AT_REMOVEDIR);
105 			if (rv == -1)
107 			rv = PAM_SESSION_ERR;
112 		rv = fstatat(rt_dir_prefix, user, &sb, 0);
113 		if (rv == -1) {
115 			rv = PAM_SESSION_ERR;
121 			rv = PAM_SESSION_ERR;
127 			rv = PAM_SESSION_ERR;
133 	rv = asprintf(&runtime_dir, "XDG_RUNTIME_DIR=%s/%s", RUNTIME_DIR_PREFIX, user);
134 	if (rv < 0) {
135 		PAM_VERBOSE_ERROR("asprintf failed %d\n", rv);
136 		rv = PAM_SESSION_ERR;
139 	rv = pam_putenv(pamh, runtime_dir);
140 	if (rv != PAM_SUCCESS) {
141 		PAM_VERBOSE_ERROR("pam_putenv: failed (%d)", rv);
142 		rv = PAM_SESSION_ERR;
148 		rv = asprintf(&xdg_session_file, "%s/xdg_session.%d", user, i);
149 		if (rv < 0) {
150 			PAM_VERBOSE_ERROR("asprintf failed %d\n", rv);
151 			rv = PAM_SESSION_ERR;
154 		rv = 0;
162 		rv = PAM_SESSION_ERR;
174 	return (rv);
216 	int rv, rt_dir_prefix, rt_dir, session_file, i;
223 	rv = pam_get_item(pamh, PAM_USER, (const void **)&user);
224 	if (rv != PAM_SUCCESS || user == NULL) {
230 		rv = PAM_SESSION_ERR;
238 		rv = PAM_SESSION_ERR;
242 	rv = fstatat(rt_dir_prefix, user, &sb, 0);
243 	if (rv == -1) {
245 		rv = PAM_SESSION_ERR;
251 		rv = PAM_SESSION_ERR;
257 		rv = PAM_SESSION_ERR;
265 		rv = PAM_SESSION_ERR;
271 		rv = asprintf(&xdg_session_file, "%s/xdg_session.%d", user, i);
272 		if (rv < 0) {
273 			PAM_VERBOSE_ERROR("asprintf failed %d\n", rv);
274 			rv = PAM_SESSION_ERR;
277 		rv = 0;
288 		rv = PAM_SESSION_ERR;
298 			rv = PAM_SESSION_ERR;
303 	rv = PAM_SUCCESS;
309 	return (rv);