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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:54:37 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:54:37 +0000
commit97c26c1924b076ef23ebe4381558e8aa025712b2 (patch)
tree109724175f07436696f51b14b5abbd3f4d704d6d /src/free_subid_range.c
parentInitial commit. (diff)
downloadshadow-97c26c1924b076ef23ebe4381558e8aa025712b2.tar.xz
shadow-97c26c1924b076ef23ebe4381558e8aa025712b2.zip
Adding upstream version 1:4.13+dfsg1.upstream/1%4.13+dfsg1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/free_subid_range.c')
-rw-r--r--src/free_subid_range.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/src/free_subid_range.c b/src/free_subid_range.c
new file mode 100644
index 0000000..d9a2cd8
--- /dev/null
+++ b/src/free_subid_range.c
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#include <stdio.h>
+#include <unistd.h>
+#include "subid.h"
+#include "stdlib.h"
+#include "prototypes.h"
+#include "shadowlog.h"
+
+/* Test program for the subid freeing routine */
+
+const char *Prog;
+
+static void usage(void)
+{
+ fprintf(stderr, "Usage: %s [-g] user start count\n", Prog);
+ fprintf(stderr, " Release a user's subuid (or with -g, subgid) range\n");
+ exit(EXIT_FAILURE);
+}
+
+int main(int argc, char *argv[])
+{
+ int c;
+ bool ok;
+ struct subordinate_range range;
+ bool group = false; // get subuids by default
+
+ Prog = Basename (argv[0]);
+ log_set_progname(Prog);
+ log_set_logfd(stderr);
+ while ((c = getopt(argc, argv, "g")) != EOF) {
+ switch(c) {
+ case 'g': group = true; break;
+ default: usage();
+ }
+ }
+ argv = &argv[optind];
+ argc = argc - optind;
+ if (argc < 3)
+ usage();
+ range.owner = argv[0];
+ range.start = atoi(argv[1]);
+ range.count = atoi(argv[2]);
+ if (group)
+ ok = subid_ungrant_gid_range(&range);
+ else
+ ok = subid_ungrant_uid_range(&range);
+
+ if (!ok) {
+ fprintf(stderr, "Failed freeing id range\n");
+ exit(EXIT_FAILURE);
+ }
+
+ return 0;
+}