From: Harry Sintonen <sintonen@iki.fi>
Date: Sun, 2 May 2021 21:07:57 +0000 (+0300)
Subject: Curl_input_digest: require space after Digest
X-Git-Tag: curl-7_77_0~105
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6201f5c6995bcacbaf0104f4b537f7d926314f67;p=thirdparty%2Fcurl.git

Curl_input_digest: require space after Digest

Closes #6993
---

diff --git a/lib/http_digest.c b/lib/http_digest.c
index 132f3930c8..049b232e01 100644
--- a/lib/http_digest.c
+++ b/lib/http_digest.c
@@ -56,7 +56,7 @@ CURLcode Curl_input_digest(struct Curl_easy *data,
     digest = &data->state.digest;
   }
 
-  if(!checkprefix("Digest", header))
+  if(!checkprefix("Digest", header) || !ISSPACE(header[6]))
     return CURLE_BAD_CONTENT_ENCODING;
 
   header += strlen("Digest");