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authorwolfbeast <mcwerewolf@wolfbeast.com>2020-01-09 22:35:03 +0100
committerwolfbeast <mcwerewolf@wolfbeast.com>2020-01-09 22:35:03 +0100
commit0186023f4adebc5ff1bfc4ac4a3f3870d7dd68af (patch)
tree6482fdf98233ee81da47e9cf97931335a073bfc4 /netwerk
parent51b1cd97aa1c9204d22535038ad1463d89f93232 (diff)
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Handle missing base64 challenge in NegotiateAuth and NTLMAuth.
Diffstat (limited to 'netwerk')
-rw-r--r--netwerk/protocol/http/nsHttpNTLMAuth.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/netwerk/protocol/http/nsHttpNTLMAuth.cpp b/netwerk/protocol/http/nsHttpNTLMAuth.cpp
index aa5b1f8f7..86bfcf4d1 100644
--- a/netwerk/protocol/http/nsHttpNTLMAuth.cpp
+++ b/netwerk/protocol/http/nsHttpNTLMAuth.cpp
@@ -486,8 +486,8 @@ nsHttpNTLMAuth::GenerateCredentials(nsIHttpAuthenticableChannel *authChannel,
len -= 5;
// strip off any padding (see bug 230351)
- while (challenge[len - 1] == '=')
- len--;
+ while (len && challenge[len - 1] == '=')
+ len--;
// decode into the input secbuffer
rv = Base64Decode(challenge, len, (char**)&inBuf, &inBufLen);