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// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/http/http_auth_handler_basic.h"
#include "base/string_util.h"
#include "net/http/http_auth.h"
#include "net/base/base64.h"
namespace net {
bool HttpAuthHandlerBasic::Init(std::string::const_iterator challenge_begin,
std::string::const_iterator challenge_end) {
scheme_ = "basic";
score_ = 1;
properties_ = 0;
// Verify the challenge's auth-scheme.
HttpAuth::ChallengeTokenizer challenge_tok(challenge_begin, challenge_end);
if (!challenge_tok.valid() ||
!LowerCaseEqualsASCII(challenge_tok.scheme(), "basic"))
return false;
// Extract the realm.
while (challenge_tok.GetNext()) {
if (LowerCaseEqualsASCII(challenge_tok.name(), "realm"))
realm_ = challenge_tok.unquoted_value();
}
return challenge_tok.valid() && !realm_.empty();
}
std::string HttpAuthHandlerBasic::GenerateCredentials(
const std::wstring& username,
const std::wstring& password,
const HttpRequestInfo*,
const ProxyInfo*) {
// TODO(eroman): is this the right encoding of username/password?
std::string base64_username_password;
if (!Base64Encode(WideToUTF8(username) + ":" + WideToUTF8(password),
&base64_username_password))
return std::string(); // FAIL
return std::string("Basic ") + base64_username_password;
}
} // namespace net
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