1 files changed, 38 insertions, 0 deletions
diff --git a/chown.c b/chown.c
new file mode 100644
index 0000000..8eb2c1b
--- /dev/null
+++ b/chown.c
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+/*
+ * Copyright (C) 2022, 2023 Ferass El Hafidi <vitali64pmemail@protonmail.com>
+ */
+#include <errno.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <pwd.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define REQ_PRINT_USAGE /* Require print_usage() from common.h */
+#define REQ_ERRPRINT /* Require errprint() from common.h */
+#define DESCRIPTION "Change file ownership."
+#define OPERANDS    "owner file"
+#include "common.h"
+
+#ifdef FASESBOX
+int chown_main(int argc, char *argv[]) {
+#else
+int main(int argc, char *argv[]) {
+#endif
+	struct passwd *user;
+	if (argc == 1) {
+		print_usage(argv[0], DESCRIPTION, OPERANDS, VERSION);
+		return 1;
+	}
+	if ((user = getpwnam(argv[1])) == NULL && (user = getpwuid(strtol(argv[1], NULL, 10))) == NULL)
+		return errprint(argv[0], argv[1], errno); /* User doesn't exist */
+	/* User found! */
+	else if ((user = getpwnam(argv[1])) != NULL)
+		chown(argv[2], user->pw_uid, user->pw_gid);
+	else if ((user = getpwuid(strtol(argv[1], NULL, 10))) != NULL)
+		chown(argv[2], user->pw_uid, user->pw_gid);
+	if (errno) return errprint(argv[0], argv[2], errno);
+
+	return 0;
+}