1 files changed, 101 insertions, 0 deletions
diff --git a/netwerk/protocol/http/nsHttpBasicAuth.cpp b/netwerk/protocol/http/nsHttpBasicAuth.cpp
new file mode 100644
index 0000000000..c3de5cb5e8
--- /dev/null
+++ b/netwerk/protocol/http/nsHttpBasicAuth.cpp
@@ -0,0 +1,101 @@
+/* -*- 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 "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