Added WWW-Authenticate Negotate support using shared HttpAuthSspi.

BUG=29862
TEST=None

Review URL: http://codereview.chromium.org/551015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@36785 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 46 insertions, 1 deletions

diff --git a/net/http/http_auth_sspi_win.h b/net/http/http_auth_sspi_win.h
index d58678b..4d340aa 100755
--- a/net/http/http_auth_sspi_win.h
+++ b/net/http/http_auth_sspi_win.h
@@ -16,8 +16,53 @@
 
 #include <string>
 
+class GURL;
+
 namespace net {
 
+class HttpRequestInfo;
+class ProxyInfo;
+
+class HttpAuthSSPI {
+ public:
+  HttpAuthSSPI(const std::string& scheme,
+               SEC_WCHAR* security_package);
+  ~HttpAuthSSPI();
+
+  bool NeedsIdentity() const;
+  bool IsFinalRound() const;
+
+  bool ParseChallenge(std::string::const_iterator challenge_begin,
+                      std::string::const_iterator challenge_end);
+
+  int GenerateCredentials(const std::wstring& username,
+                          const std::wstring& password,
+                          const GURL& origin,
+                          const HttpRequestInfo* request,
+                          const ProxyInfo* proxy,
+                          std::string* out_credentials);
+
+ private:
+  int OnFirstRound(const std::wstring& domain,
+                   const std::wstring& user,
+                   const std::wstring& password);
+
+  int GetNextSecurityToken(
+      const GURL& origin,
+      const void* in_token,
+      int in_token_len,
+      void** out_token,
+      int* out_token_len);
+
+  void ResetSecurityContext();
+  std::string scheme_;
+  SEC_WCHAR* security_package_;
+  std::string decoded_server_auth_token_;
+  ULONG max_token_length_;
+  CredHandle cred_;
+  CtxtHandle ctxt_;
+};
+
 // Splits |combined| into domain and username.
 // If |combined| is of form "FOO\bar", |domain| will contain "FOO" and |user|
 // will contain "bar".
@@ -41,7 +86,7 @@ int AcquireCredentials(const SEC_WCHAR* package,
                        const std::wstring& user,
                        const std::wstring& password,
                        CredHandle* cred);
-}  // namespace net
 
+}  // namespace net
 #endif  // NET_HTTP_HTTP_AUTH_SSPI_WIN_H_