From: Timo Sirainen <tss@iki.fi>
Date: Fri, 28 Aug 2009 20:50:39 +0000 (-0400)
Subject: gssapi: Apparently all usernames end with NUL. Allow it.
X-Git-Tag: 2.0.alpha1~228
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=39f34a5a2c99a61aacb7e755e40d1cd221f68e86;p=thirdparty%2Fdovecot%2Fcore.git

gssapi: Apparently all usernames end with NUL. Allow it.

--HG--
branch : HEAD
---

diff --git a/src/auth/mech-gssapi.c b/src/auth/mech-gssapi.c
index 06c8f269af..1fdfc20f16 100644
--- a/src/auth/mech-gssapi.c
+++ b/src/auth/mech-gssapi.c
@@ -219,6 +219,10 @@ static bool data_has_nuls(const void *data, unsigned int len)
 	const unsigned char *c = data;
 	unsigned int i;
 
+	/* apparently all names end with NUL? */
+	if (len > 0 && c[len-1] == '\0')
+		len--;
+
 	for (i = 0; i < len; i++) {
 		if (c[i] == '\0')
 			return TRUE;