From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 22 Nov 2023 09:57:20 +0000 (+0100)
Subject: creds-util: add helper for opening the credentials directory
X-Git-Tag: v256-rc1~1474^2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=58982cf0cb42e43157a48e6e32f18b831d84f5d0;p=thirdparty%2Fsystemd.git

creds-util: add helper for opening the credentials directory
---

diff --git a/src/shared/creds-util.c b/src/shared/creds-util.c
index 7cc88895953..0026da5b483 100644
--- a/src/shared/creds-util.c
+++ b/src/shared/creds-util.c
@@ -100,6 +100,17 @@ int get_encrypted_credentials_dir(const char **ret) {
         return get_credentials_dir_internal("ENCRYPTED_CREDENTIALS_DIRECTORY", ret);
 }
 
+int open_credentials_dir(void) {
+        const char *d;
+        int r;
+
+        r = get_credentials_dir(&d);
+        if (r < 0)
+                return r;
+
+        return RET_NERRNO(open(d, O_CLOEXEC|O_DIRECTORY));
+}
+
 int read_credential(const char *name, void **ret, size_t *ret_size) {
         _cleanup_free_ char *fn = NULL;
         const char *d;
diff --git a/src/shared/creds-util.h b/src/shared/creds-util.h
index 5e39a6a022f..36ca0fb6100 100644
--- a/src/shared/creds-util.h
+++ b/src/shared/creds-util.h
@@ -31,6 +31,8 @@ bool credential_glob_valid(const char *s);
 int get_credentials_dir(const char **ret);
 int get_encrypted_credentials_dir(const char **ret);
 
+int open_credentials_dir(void);
+
 /* Where creds have been passed to the system */
 #define SYSTEM_CREDENTIALS_DIRECTORY "/run/credentials/@system"
 #define ENCRYPTED_SYSTEM_CREDENTIALS_DIRECTORY "/run/credentials/@encrypted"