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