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-rw-r--r--src/shared/util.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/shared/util.c b/src/shared/util.c
index 49b58444c7..a87828d451 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -4444,6 +4444,23 @@ int get_user_creds(
return 0;
}
+char* uid_to_name(uid_t uid) {
+ struct passwd *p;
+ char *r;
+
+ if (uid == 0)
+ return strdup("root");
+
+ p = getpwuid(uid);
+ if (p)
+ return strdup(p->pw_name);
+
+ if (asprintf(&r, "%lu", (unsigned long) uid) < 0)
+ return NULL;
+
+ return r;
+}
+
int get_group_creds(const char **groupname, gid_t *gid) {
struct group *g;
gid_t id;