101 lines
3.5 KiB
C++
101 lines
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// HttpLog.h should generally be included first
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#include "HttpLog.h"
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#include "nsHttpBasicAuth.h"
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#include "nsCRT.h"
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#include "nsString.h"
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#include "mozilla/Base64.h"
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#include "mozilla/ClearOnShutdown.h"
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namespace mozilla {
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namespace net {
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StaticRefPtr<nsHttpBasicAuth> nsHttpBasicAuth::gSingleton;
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already_AddRefed<nsIHttpAuthenticator> nsHttpBasicAuth::GetOrCreate() {
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nsCOMPtr<nsIHttpAuthenticator> authenticator;
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if (gSingleton) {
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authenticator = gSingleton;
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} else {
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gSingleton = new nsHttpBasicAuth();
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ClearOnShutdown(&gSingleton);
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authenticator = gSingleton;
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}
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return authenticator.forget();
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}
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//-----------------------------------------------------------------------------
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// nsHttpBasicAuth::nsISupports
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//-----------------------------------------------------------------------------
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NS_IMPL_ISUPPORTS(nsHttpBasicAuth, nsIHttpAuthenticator)
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//-----------------------------------------------------------------------------
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// nsHttpBasicAuth::nsIHttpAuthenticator
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//-----------------------------------------------------------------------------
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NS_IMETHODIMP
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nsHttpBasicAuth::ChallengeReceived(nsIHttpAuthenticableChannel* authChannel,
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const nsACString& challenge,
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bool isProxyAuth, nsISupports** sessionState,
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nsISupports** continuationState,
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bool* identityInvalid) {
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// if challenged, then the username:password that was sent must
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// have been wrong.
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*identityInvalid = true;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsHttpBasicAuth::GenerateCredentialsAsync(
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nsIHttpAuthenticableChannel* authChannel,
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nsIHttpAuthenticatorCallback* aCallback, const nsACString& aChallenge,
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bool isProxyAuth, const nsAString& domain, const nsAString& username,
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const nsAString& password, nsISupports* sessionState,
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nsISupports* continuationState, nsICancelable** aCancellable) {
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP
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nsHttpBasicAuth::GenerateCredentials(
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nsIHttpAuthenticableChannel* authChannel, const nsACString& aChallenge,
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bool isProxyAuth, const nsAString& domain, const nsAString& user,
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const nsAString& password, nsISupports** sessionState,
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nsISupports** continuationState, uint32_t* aFlags, nsACString& creds) {
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LOG(("nsHttpBasicAuth::GenerateCredentials [challenge=%s]\n",
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aChallenge.BeginReading()));
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*aFlags = 0;
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// we only know how to deal with Basic auth for http.
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bool isBasicAuth = StringBeginsWith(aChallenge, "basic"_ns,
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nsCaseInsensitiveCStringComparator);
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NS_ENSURE_TRUE(isBasicAuth, NS_ERROR_UNEXPECTED);
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// we work with UTF-8 around here
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nsAutoCString userpass;
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CopyUTF16toUTF8(user, userpass);
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userpass.Append(':'); // always send a ':' (see bug 129565)
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AppendUTF16toUTF8(password, userpass);
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nsAutoCString authString{"Basic "_ns};
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nsresult rv = Base64EncodeAppend(userpass, authString);
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NS_ENSURE_SUCCESS(rv, rv);
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creds = authString;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsHttpBasicAuth::GetAuthFlags(uint32_t* flags) {
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*flags = REQUEST_BASED | REUSABLE_CREDENTIALS | REUSABLE_CHALLENGE;
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return NS_OK;
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}
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} // namespace net
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} // namespace mozilla
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