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[Modify] Polish it

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sta 2016-05-13 17:20:37 +09:00
parent b2c5f954ba
commit e018206536
1 changed files with 12 additions and 4 deletions
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16
websocket-sharp/Net/HttpUtility.cs
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@ -557,16 +557,24 @@ namespace WebSocketSharp.Net
Func<IIdentity, NetworkCredential> credentialsFinder
)
{
if (response == null)
if (response == null || response.Length == 0)
return null;
if (credentialsFinder == null)
return null;
if (!(scheme == AuthenticationSchemes.Basic || scheme == AuthenticationSchemes.Digest))
return null;
if (!response.StartsWith (scheme.ToString (), StringComparison.OrdinalIgnoreCase))
return null;
if (scheme == AuthenticationSchemes.Digest) {
if (realm == null || realm.Length == 0)
return null;
if (credentialsFinder == null)
if (method == null || method.Length == 0)
return null;
}
if (!response.StartsWith (scheme.ToString (), StringComparison.OrdinalIgnoreCase))
return null;
var res = AuthenticationResponse.Parse (response);