netwerk/protocol/http/nsHttpBasicAuth.cpp@deefc01c0e14 (annotated)
netwerk/protocol/http/nsHttpBasicAuth.cpp
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | // HttpLog.h should generally be included first |
| michael@0 | 7 | #include "HttpLog.h" |
| michael@0 | 8 | |
| michael@0 | 9 | #include "nsHttpBasicAuth.h" |
| michael@0 | 10 | #include "plbase64.h" |
| michael@0 | 11 | #include "nsString.h" |
| michael@0 | 12 | |
| michael@0 | 13 | namespace mozilla { |
| michael@0 | 14 | namespace net { |
| michael@0 | 15 | |
| michael@0 | 16 | //----------------------------------------------------------------------------- |
| michael@0 | 17 | // nsHttpBasicAuth <public> |
| michael@0 | 18 | //----------------------------------------------------------------------------- |
| michael@0 | 19 | |
| michael@0 | 20 | nsHttpBasicAuth::nsHttpBasicAuth() |
| michael@0 | 21 | { |
| michael@0 | 22 | } |
| michael@0 | 23 | |
| michael@0 | 24 | nsHttpBasicAuth::~nsHttpBasicAuth() |
| michael@0 | 25 | { |
| michael@0 | 26 | } |
| michael@0 | 27 | |
| michael@0 | 28 | //----------------------------------------------------------------------------- |
| michael@0 | 29 | // nsHttpBasicAuth::nsISupports |
| michael@0 | 30 | //----------------------------------------------------------------------------- |
| michael@0 | 31 | |
| michael@0 | 32 | NS_IMPL_ISUPPORTS(nsHttpBasicAuth, nsIHttpAuthenticator) |
| michael@0 | 33 | |
| michael@0 | 34 | //----------------------------------------------------------------------------- |
| michael@0 | 35 | // nsHttpBasicAuth::nsIHttpAuthenticator |
| michael@0 | 36 | //----------------------------------------------------------------------------- |
| michael@0 | 37 | |
| michael@0 | 38 | NS_IMETHODIMP |
| michael@0 | 39 | nsHttpBasicAuth::ChallengeReceived(nsIHttpAuthenticableChannel *authChannel, |
| michael@0 | 40 | const char *challenge, |
| michael@0 | 41 | bool isProxyAuth, |
| michael@0 | 42 | nsISupports **sessionState, |
| michael@0 | 43 | nsISupports **continuationState, |
| michael@0 | 44 | bool *identityInvalid) |
| michael@0 | 45 | { |
| michael@0 | 46 | // if challenged, then the username:password that was sent must |
| michael@0 | 47 | // have been wrong. |
| michael@0 | 48 | *identityInvalid = true; |
| michael@0 | 49 | return NS_OK; |
| michael@0 | 50 | } |
| michael@0 | 51 | |
| michael@0 | 52 | NS_IMETHODIMP |
| michael@0 | 53 | nsHttpBasicAuth::GenerateCredentials(nsIHttpAuthenticableChannel *authChannel, |
| michael@0 | 54 | const char *challenge, |
| michael@0 | 55 | bool isProxyAuth, |
| michael@0 | 56 | const char16_t *domain, |
| michael@0 | 57 | const char16_t *user, |
| michael@0 | 58 | const char16_t *password, |
| michael@0 | 59 | nsISupports **sessionState, |
| michael@0 | 60 | nsISupports **continuationState, |
| michael@0 | 61 | uint32_t *aFlags, |
| michael@0 | 62 | char **creds) |
| michael@0 | 63 | |
| michael@0 | 64 | { |
| michael@0 | 65 | LOG(("nsHttpBasicAuth::GenerateCredentials [challenge=%s]\n", challenge)); |
| michael@0 | 66 | |
| michael@0 | 67 | NS_ENSURE_ARG_POINTER(creds); |
| michael@0 | 68 | |
| michael@0 | 69 | *aFlags = 0; |
| michael@0 | 70 | |
| michael@0 | 71 | // we only know how to deal with Basic auth for http. |
| michael@0 | 72 | bool isBasicAuth = !PL_strncasecmp(challenge, "basic", 5); |
| michael@0 | 73 | NS_ENSURE_TRUE(isBasicAuth, NS_ERROR_UNEXPECTED); |
| michael@0 | 74 | |
| michael@0 | 75 | // we work with ASCII around here |
| michael@0 | 76 | nsAutoCString userpass; |
| michael@0 | 77 | LossyCopyUTF16toASCII(user, userpass); |
| michael@0 | 78 | userpass.Append(':'); // always send a ':' (see bug 129565) |
| michael@0 | 79 | if (password) |
| michael@0 | 80 | LossyAppendUTF16toASCII(password, userpass); |
| michael@0 | 81 | |
| michael@0 | 82 | // plbase64.h provides this worst-case output buffer size calculation. |
| michael@0 | 83 | // use calloc, since PL_Base64Encode does not null terminate. |
| michael@0 | 84 | *creds = (char *) calloc(6 + ((userpass.Length() + 2)/3)*4 + 1, 1); |
| michael@0 | 85 | if (!*creds) |
| michael@0 | 86 | return NS_ERROR_OUT_OF_MEMORY; |
| michael@0 | 87 | |
| michael@0 | 88 | memcpy(*creds, "Basic ", 6); |
| michael@0 | 89 | PL_Base64Encode(userpass.get(), userpass.Length(), *creds + 6); |
| michael@0 | 90 | return NS_OK; |
| michael@0 | 91 | } |
| michael@0 | 92 | |
| michael@0 | 93 | NS_IMETHODIMP |
| michael@0 | 94 | nsHttpBasicAuth::GetAuthFlags(uint32_t *flags) |
| michael@0 | 95 | { |
| michael@0 | 96 | *flags = REQUEST_BASED | REUSABLE_CREDENTIALS | REUSABLE_CHALLENGE; |
| michael@0 | 97 | return NS_OK; |
| michael@0 | 98 | } |
| michael@0 | 99 | |
| michael@0 | 100 | } // namespace mozilla::net |
| michael@0 | 101 | } // namespace mozilla |
