From: Max Khon <fjoe@samodelkin.net>
Date: Wed, 28 Dec 2016 12:10:59 +0000 (+0600)
Subject: digest_sspi: copy terminating NUL as well
X-Git-Tag: curl-7_53_0~134
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=89b789884680134d5090c6de2e6b621e908b1902;p=thirdparty%2Fcurl.git

digest_sspi: copy terminating NUL as well

Curl_auth_decode_digest_http_message(): copy terminating NUL as later
Curl_override_sspi_http_realm() expects a NUL-terminated string.

Fixes #1180
---

diff --git a/lib/vauth/digest_sspi.c b/lib/vauth/digest_sspi.c
index b9ceb12a99..6f0746fc44 100644
--- a/lib/vauth/digest_sspi.c
+++ b/lib/vauth/digest_sspi.c
@@ -341,7 +341,7 @@ CURLcode Curl_auth_decode_digest_http_message(const char *chlg,
     return CURLE_BAD_CONTENT_ENCODING;
 
   /* Simply store the challenge for use later */
-  digest->input_token = (BYTE *) Curl_memdup(chlg, chlglen);
+  digest->input_token = (BYTE *) Curl_memdup(chlg, chlglen + 1);
   if(!digest->input_token)
     return CURLE_OUT_OF_MEMORY;