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Side by Side Diff: net/base/sdch_manager.cc

Issue 6805019: Move crypto files out of base, to a top level directory. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 9 years, 8 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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/base/sdch_manager.h" 5 #include "net/base/sdch_manager.h"
6 6
7 #include "base/base64.h" 7 #include "base/base64.h"
8 #include "base/logging.h" 8 #include "base/logging.h"
9 #include "base/metrics/histogram.h" 9 #include "base/metrics/histogram.h"
10 #include "base/sha2.h"
11 #include "base/string_number_conversions.h" 10 #include "base/string_number_conversions.h"
12 #include "base/string_util.h" 11 #include "base/string_util.h"
12 #include "crypto/sha2.h"
13 #include "net/base/registry_controlled_domain.h" 13 #include "net/base/registry_controlled_domain.h"
14 #include "net/url_request/url_request_http_job.h" 14 #include "net/url_request/url_request_http_job.h"
15 15
16 namespace net { 16 namespace net {
17 17
18 //------------------------------------------------------------------------------ 18 //------------------------------------------------------------------------------
19 // static 19 // static
20 const size_t SdchManager::kMaxDictionarySize = 1000000; 20 const size_t SdchManager::kMaxDictionarySize = 1000000;
21 21
22 // static 22 // static
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489 } 489 }
490 // Watch to see if we have corrupt or numerous dictionaries. 490 // Watch to see if we have corrupt or numerous dictionaries.
491 if (count > 0) 491 if (count > 0)
492 UMA_HISTOGRAM_COUNTS("Sdch3.Advertisement_Count", count); 492 UMA_HISTOGRAM_COUNTS("Sdch3.Advertisement_Count", count);
493 } 493 }
494 494
495 // static 495 // static
496 void SdchManager::GenerateHash(const std::string& dictionary_text, 496 void SdchManager::GenerateHash(const std::string& dictionary_text,
497 std::string* client_hash, std::string* server_hash) { 497 std::string* client_hash, std::string* server_hash) {
498 char binary_hash[32]; 498 char binary_hash[32];
499 base::SHA256HashString(dictionary_text, binary_hash, sizeof(binary_hash)); 499 crypto::SHA256HashString(dictionary_text, binary_hash, sizeof(binary_hash));
500 500
501 std::string first_48_bits(&binary_hash[0], 6); 501 std::string first_48_bits(&binary_hash[0], 6);
502 std::string second_48_bits(&binary_hash[6], 6); 502 std::string second_48_bits(&binary_hash[6], 6);
503 UrlSafeBase64Encode(first_48_bits, client_hash); 503 UrlSafeBase64Encode(first_48_bits, client_hash);
504 UrlSafeBase64Encode(second_48_bits, server_hash); 504 UrlSafeBase64Encode(second_48_bits, server_hash);
505 505
506 DCHECK_EQ(server_hash->length(), 8u); 506 DCHECK_EQ(server_hash->length(), 8u);
507 DCHECK_EQ(client_hash->length(), 8u); 507 DCHECK_EQ(client_hash->length(), 8u);
508 } 508 }
509 509
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541 case '/': 541 case '/':
542 (*output)[i] = '_'; 542 (*output)[i] = '_';
543 continue; 543 continue;
544 default: 544 default:
545 continue; 545 continue;
546 } 546 }
547 } 547 }
548 } 548 }
549 549
550 } // namespace net 550 } // namespace net
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