From: Todd C. Miller <Todd.Miller@sudo.ws>
Date: Wed, 29 Aug 2018 16:54:32 +0000 (-0600)
Subject: Use TIME_T_MAX when parsing the I/O log file timestamp and disallow
X-Git-Tag: SUDO_1_8_25^2~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e0b413eb1708a67d28453017f14672c2ef3252b5;p=sudo

Use TIME_T_MAX when parsing the I/O log file timestamp and disallow
negative times.
---

diff --git a/plugins/sudoers/iolog_util.c b/plugins/sudoers/iolog_util.c
index 1704e27da..79f5e2fae 100644
--- a/plugins/sudoers/iolog_util.c
+++ b/plugins/sudoers/iolog_util.c
@@ -109,8 +109,7 @@ parse_logfile(const char *logfile)
 	goto bad;
     }
     *ep = '\0';
-    li->tstamp = sizeof(time_t) == 4 ? strtonum(cp, INT_MIN, INT_MAX, &errstr) :
-	strtonum(cp, LLONG_MIN, LLONG_MAX, &errstr);
+    li->tstamp = strtonum(cp, 0, TIME_T_MAX, &errstr);
     if (errstr != NULL) {
 	sudo_warn(U_("%s: time stamp %s: %s"), logfile, cp, errstr);
 	goto bad;