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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 02:23:56 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 02:23:56 +0000
commit9620f76a210d9d8c1aaff25e99d6dc513f87e6e9 (patch)
treeceecc90fb95780872c35da764c5163f38e4727c4 /plugins/sudoers/regress/starttime
parentInitial commit. (diff)
downloadsudo-9620f76a210d9d8c1aaff25e99d6dc513f87e6e9.tar.xz
sudo-9620f76a210d9d8c1aaff25e99d6dc513f87e6e9.zip
Adding upstream version 1.8.27.upstream/1.8.27upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plugins/sudoers/regress/starttime')
-rw-r--r--plugins/sudoers/regress/starttime/check_starttime.c117
1 files changed, 117 insertions, 0 deletions
diff --git a/plugins/sudoers/regress/starttime/check_starttime.c b/plugins/sudoers/regress/starttime/check_starttime.c
new file mode 100644
index 0000000..e858ad3
--- /dev/null
+++ b/plugins/sudoers/regress/starttime/check_starttime.c
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2017 Todd C. Miller <Todd.Miller@sudo.ws>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <config.h>
+
+#include <sys/types.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include "sudo_compat.h"
+#include "sudo_util.h"
+#include "sudo_fatal.h"
+#include "check.h"
+
+__dso_public int main(int argc, char *argv[]);
+
+#ifdef __linux__
+static int
+get_now(struct timespec *now)
+{
+ const char *errstr;
+ char buf[1024];
+ time_t seconds;
+ int ret = -1;
+ FILE *fp;
+
+ /* Linux process start time is relative to boot time. */
+ fp = fopen("/proc/stat", "r");
+ if (fp != NULL) {
+ while (fgets(buf, sizeof(buf), fp) != NULL) {
+ if (strncmp(buf, "btime ", 6) != 0)
+ continue;
+ buf[strcspn(buf, "\n")] = '\0';
+
+ /* Boot time is in seconds since the epoch. */
+ seconds = strtonum(buf + 6, 0, TIME_T_MAX, &errstr);
+ if (errstr != NULL)
+ return -1;
+
+ /* Instead of the real time, "now" is relative to boot time. */
+ if (sudo_gettime_real(now) == -1)
+ return -1;
+ now->tv_sec -= seconds;
+ ret = 0;
+ break;
+ }
+ fclose(fp);
+ }
+ return ret;
+}
+#else
+static int
+get_now(struct timespec *now)
+{
+ /* Process start time is relative to wall clock time. */
+ return sudo_gettime_real(now);
+}
+#endif
+
+int
+main(int argc, char *argv[])
+{
+ int ntests = 0, errors = 0;
+ struct timespec now, then, delta;
+ pid_t pids[2];
+ int i;
+
+ initprogname(argc > 0 ? argv[0] : "check_starttime");
+
+ if (get_now(&now) == -1)
+ sudo_fatal_nodebug("unable to get current time");
+
+ pids[0] = getpid();
+ pids[1] = getppid();
+
+ for (i = 0; i < 2; i++) {
+ ntests++;
+ if (get_starttime(pids[i], &then) == -1) {
+ printf("%s: test %d: unable to get start time for pid %d\n",
+ getprogname(), ntests, (int)pids[i]);
+ errors++;
+ }
+ if (i != 0)
+ continue;
+
+ /* Verify our own process start time, allowing for some drift. */
+ ntests++;
+ sudo_timespecsub(&then, &now, &delta);
+ if (delta.tv_sec > 30 || delta.tv_sec < -30) {
+ printf("%s: test %d: unexpected start time for pid %d: %s",
+ getprogname(), ntests, (int)pids[i], ctime(&then.tv_sec));
+ errors++;
+ }
+ }
+
+ printf("%s: %d tests run, %d errors, %d%% success rate\n", getprogname(),
+ ntests, errors, (ntests - errors) * 100 / ntests);
+
+ exit(errors);
+}