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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "net/http/proxy_client_socket.h" | 5 #include "net/http/proxy_client_socket.h" |
6 | 6 |
7 #include "base/metrics/histogram.h" | 7 #include "base/metrics/histogram.h" |
8 #include "base/stringprintf.h" | 8 #include "base/stringprintf.h" |
9 #include "googleurl/src/gurl.h" | 9 #include "googleurl/src/gurl.h" |
10 #include "net/base/host_port_pair.h" | 10 #include "net/base/host_port_pair.h" |
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39 &user_agent)) | 39 &user_agent)) |
40 request_headers->SetHeader(HttpRequestHeaders::kUserAgent, user_agent); | 40 request_headers->SetHeader(HttpRequestHeaders::kUserAgent, user_agent); |
41 | 41 |
42 request_headers->MergeFrom(auth_headers); | 42 request_headers->MergeFrom(auth_headers); |
43 } | 43 } |
44 | 44 |
45 // static | 45 // static |
46 int ProxyClientSocket::HandleProxyAuthChallenge(HttpAuthController* auth, | 46 int ProxyClientSocket::HandleProxyAuthChallenge(HttpAuthController* auth, |
47 HttpResponseInfo* response, | 47 HttpResponseInfo* response, |
48 const BoundNetLog& net_log) { | 48 const BoundNetLog& net_log) { |
49 DCHECK(response->headers); | 49 DCHECK(response->headers.get()); |
50 int rv = auth->HandleAuthChallenge(response->headers, false, true, net_log); | 50 int rv = auth->HandleAuthChallenge(response->headers, false, true, net_log); |
51 response->auth_challenge = auth->auth_info(); | 51 response->auth_challenge = auth->auth_info(); |
52 if (rv == OK) | 52 if (rv == OK) |
53 return ERR_PROXY_AUTH_REQUESTED; | 53 return ERR_PROXY_AUTH_REQUESTED; |
54 return rv; | 54 return rv; |
55 } | 55 } |
56 | 56 |
57 // static | 57 // static |
58 void ProxyClientSocket::LogBlockedTunnelResponse(int http_status_code, | 58 void ProxyClientSocket::LogBlockedTunnelResponse(int http_status_code, |
59 const GURL& url, | 59 const GURL& url, |
60 bool is_https_proxy) { | 60 bool is_https_proxy) { |
61 if (is_https_proxy) { | 61 if (is_https_proxy) { |
62 UMA_HISTOGRAM_CUSTOM_ENUMERATION( | 62 UMA_HISTOGRAM_CUSTOM_ENUMERATION( |
63 "Net.BlockedTunnelResponse.HttpsProxy", | 63 "Net.BlockedTunnelResponse.HttpsProxy", |
64 HttpUtil::MapStatusCodeForHistogram(http_status_code), | 64 HttpUtil::MapStatusCodeForHistogram(http_status_code), |
65 HttpUtil::GetStatusCodesForHistogram()); | 65 HttpUtil::GetStatusCodesForHistogram()); |
66 } else { | 66 } else { |
67 UMA_HISTOGRAM_CUSTOM_ENUMERATION( | 67 UMA_HISTOGRAM_CUSTOM_ENUMERATION( |
68 "Net.BlockedTunnelResponse.HttpProxy", | 68 "Net.BlockedTunnelResponse.HttpProxy", |
69 HttpUtil::MapStatusCodeForHistogram(http_status_code), | 69 HttpUtil::MapStatusCodeForHistogram(http_status_code), |
70 HttpUtil::GetStatusCodesForHistogram()); | 70 HttpUtil::GetStatusCodesForHistogram()); |
71 } | 71 } |
72 } | 72 } |
73 | 73 |
74 // static | 74 // static |
75 bool ProxyClientSocket::SanitizeProxyRedirect(HttpResponseInfo* response, | 75 bool ProxyClientSocket::SanitizeProxyRedirect(HttpResponseInfo* response, |
76 const GURL& url) { | 76 const GURL& url) { |
77 DCHECK(response && response->headers); | 77 DCHECK(response && response->headers.get()); |
78 | 78 |
79 std::string location; | 79 std::string location; |
80 if (!response->headers->IsRedirect(&location)) | 80 if (!response->headers->IsRedirect(&location)) |
81 return false; | 81 return false; |
82 | 82 |
83 // Return minimal headers; set "Content-length: 0" to ignore response body. | 83 // Return minimal headers; set "Content-length: 0" to ignore response body. |
84 std::string fake_response_headers = | 84 std::string fake_response_headers = |
85 base::StringPrintf("HTTP/1.0 302 Found\n" | 85 base::StringPrintf("HTTP/1.0 302 Found\n" |
86 "Location: %s\n" | 86 "Location: %s\n" |
87 "Content-length: 0\n" | 87 "Content-length: 0\n" |
88 "Connection: close\n" | 88 "Connection: close\n" |
89 "\n", | 89 "\n", |
90 location.c_str()); | 90 location.c_str()); |
91 std::string raw_headers = | 91 std::string raw_headers = |
92 HttpUtil::AssembleRawHeaders(fake_response_headers.data(), | 92 HttpUtil::AssembleRawHeaders(fake_response_headers.data(), |
93 fake_response_headers.length()); | 93 fake_response_headers.length()); |
94 response->headers = new HttpResponseHeaders(raw_headers); | 94 response->headers = new HttpResponseHeaders(raw_headers); |
95 | 95 |
96 return true; | 96 return true; |
97 } | 97 } |
98 | 98 |
99 } // namespace net | 99 } // namespace net |
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