1/*
2 * Copyright (C) 2012 Igalia S.L.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY IGALIA S.L. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "AuthenticationChallenge.h"
28
29#include "ResourceError.h"
30#include <libsoup/soup.h>
31
32namespace WebCore {
33
34static ProtectionSpaceServerType protectionSpaceServerTypeFromURI(SoupURI* uri, bool isForProxy)
35{
36    if (uri->scheme == SOUP_URI_SCHEME_HTTPS)
37        return isForProxy ? ProtectionSpaceProxyHTTPS : ProtectionSpaceServerHTTPS;
38    if (uri->scheme == SOUP_URI_SCHEME_HTTP)
39        return isForProxy ? ProtectionSpaceProxyHTTP : ProtectionSpaceServerHTTP;
40    if (uri->scheme == SOUP_URI_SCHEME_FTP)
41        return isForProxy ? ProtectionSpaceProxyFTP : ProtectionSpaceServerFTP;
42    return isForProxy ? ProtectionSpaceProxyHTTP : ProtectionSpaceServerHTTP;
43}
44
45static ProtectionSpace protectionSpaceFromSoupAuthAndMessage(SoupAuth* soupAuth, SoupMessage* message)
46{
47    const char* schemeName = soup_auth_get_scheme_name(soupAuth);
48    ProtectionSpaceAuthenticationScheme scheme;
49    if (!g_ascii_strcasecmp(schemeName, "basic"))
50        scheme = ProtectionSpaceAuthenticationSchemeHTTPBasic;
51    else if (!g_ascii_strcasecmp(schemeName, "digest"))
52        scheme = ProtectionSpaceAuthenticationSchemeHTTPDigest;
53    else if (!g_ascii_strcasecmp(schemeName, "ntlm"))
54        scheme = ProtectionSpaceAuthenticationSchemeNTLM;
55    else if (!g_ascii_strcasecmp(schemeName, "negotiate"))
56        scheme = ProtectionSpaceAuthenticationSchemeNegotiate;
57    else
58        scheme = ProtectionSpaceAuthenticationSchemeUnknown;
59
60    SoupURI* soupURI = soup_message_get_uri(message);
61    return ProtectionSpace(String::fromUTF8(soup_uri_get_host(soupURI)), soup_uri_get_port(soupURI),
62        protectionSpaceServerTypeFromURI(soupURI, soup_auth_is_for_proxy(soupAuth)),
63        String::fromUTF8(soup_auth_get_realm(soupAuth)), scheme);
64}
65
66AuthenticationChallenge::AuthenticationChallenge(SoupSession* soupSession, SoupMessage* soupMessage, SoupAuth* soupAuth, bool retrying, AuthenticationClient* client)
67    : AuthenticationChallengeBase(protectionSpaceFromSoupAuthAndMessage(soupAuth, soupMessage),
68        Credential(), // proposedCredentials
69        retrying ? 1 : 0, // previousFailureCount
70        soupMessage, // failureResponse
71        ResourceError::authenticationError(soupMessage))
72    , m_soupSession(soupSession)
73    , m_soupMessage(soupMessage)
74    , m_soupAuth(soupAuth)
75    , m_authenticationClient(client)
76{
77}
78
79bool AuthenticationChallenge::platformCompare(const AuthenticationChallenge& a, const AuthenticationChallenge& b)
80{
81    return a.soupSession() == b.soupSession()
82        && a.soupMessage() == b.soupMessage()
83        && a.soupAuth() == b.soupAuth();
84}
85
86} // namespace WebCore
87