pam/pam_env-fix-enable-vendordir-fallback.patch
Thorsten Kukuk f0eb90949b - Add post 1.6.0 release fixes for pam_env:
- pam_env-fix-enable-vendordir-fallback.patch
  - pam_env-fix_vendordir.patch
  - pam_env-remove-escaped-newlines.patch

OBS-URL: https://build.opensuse.org/package/show/Linux-PAM/pam?expand=0&rev=285
2024-01-19 09:33:12 +00:00

52 lines
2.0 KiB
Diff

From 28894b319488e8302899ee569b6e0911905f374e Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@strace.io>
Date: Thu, 18 Jan 2024 17:00:00 +0000
Subject: [PATCH] pam_env: fix --enable-vendordir fallback logic
* modules/pam_env/pam_env.c (_parse_config_file) [!USE_ECONF &&
VENDOR_DEFAULT_CONF_FILE]: Do not fallback to vendor pam_env.conf file
if the config file is specified via module arguments.
Link: https://github.com/linux-pam/linux-pam/issues/738
Fixes: v1.5.3~69 ("pam_env: Use vendor specific pam_env.conf and environment as fallback")
---
modules/pam_env/pam_env.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/modules/pam_env/pam_env.c b/modules/pam_env/pam_env.c
index a0b812fff..8b40b6a5a 100644
--- a/modules/pam_env/pam_env.c
+++ b/modules/pam_env/pam_env.c
@@ -850,20 +850,20 @@ _parse_config_file(pam_handle_t *pamh, int ctrl, const char *file)
#ifdef USE_ECONF
/* If "file" is not NULL, only this file will be parsed. */
retval = econf_read_file(pamh, file, " \t", PAM_ENV, ".conf", "security", &conf_list);
-#else
+#else /* !USE_ECONF */
/* Only one file will be parsed. So, file has to be set. */
- if (file == NULL) /* No filename has been set via argv. */
+ if (file == NULL) { /* No filename has been set via argv. */
file = DEFAULT_CONF_FILE;
-#ifdef VENDOR_DEFAULT_CONF_FILE
- /*
- * Check whether file is available.
- * If it does not exist, fall back to VENDOR_DEFAULT_CONF_FILE file.
- */
- struct stat stat_buffer;
- if (stat(file, &stat_buffer) != 0 && errno == ENOENT) {
- file = VENDOR_DEFAULT_CONF_FILE;
+# ifdef VENDOR_DEFAULT_CONF_FILE
+ /*
+ * Check whether DEFAULT_CONF_FILE file is available.
+ * If it does not exist, fall back to VENDOR_DEFAULT_CONF_FILE file.
+ */
+ struct stat stat_buffer;
+ if (stat(file, &stat_buffer) != 0 && errno == ENOENT)
+ file = VENDOR_DEFAULT_CONF_FILE;
+# endif
}
-#endif
retval = read_file(pamh, file, &conf_list);
#endif