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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 "extensions/common/url_pattern.h" | 5 #include "extensions/common/url_pattern.h" |
6 | 6 |
7 #include "base/strings/string_number_conversions.h" | 7 #include "base/strings/string_number_conversions.h" |
8 #include "base/strings/string_piece.h" | 8 #include "base/strings/string_piece.h" |
9 #include "base/strings/string_split.h" | 9 #include "base/strings/string_split.h" |
10 #include "base/strings/string_util.h" | 10 #include "base/strings/string_util.h" |
11 #include "content/public/common/url_constants.h" | 11 #include "content/public/common/url_constants.h" |
12 #include "extensions/common/constants.h" | 12 #include "extensions/common/constants.h" |
13 #include "url/gurl.h" | 13 #include "url/gurl.h" |
14 #include "url/url_util.h" | 14 #include "url/url_util.h" |
15 | 15 |
16 const char URLPattern::kAllUrlsPattern[] = "<all_urls>"; | 16 const char URLPattern::kAllUrlsPattern[] = "<all_urls>"; |
17 | 17 |
18 namespace { | 18 namespace { |
19 | 19 |
20 // TODO(aa): What about more obscure schemes like data: and javascript: ? | 20 // TODO(aa): What about more obscure schemes like data: and javascript: ? |
21 // Note: keep this array in sync with kValidSchemeMasks. | 21 // Note: keep this array in sync with kValidSchemeMasks. |
22 const char* kValidSchemes[] = { | 22 const char* kValidSchemes[] = { |
23 url::kHttpScheme, | 23 url::kHttpScheme, |
24 url::kHttpsScheme, | 24 url::kHttpsScheme, |
25 content::kFileScheme, | 25 url::kFileScheme, |
26 content::kFtpScheme, | 26 url::kFtpScheme, |
27 content::kChromeUIScheme, | 27 content::kChromeUIScheme, |
28 extensions::kExtensionScheme, | 28 extensions::kExtensionScheme, |
29 content::kFileSystemScheme, | 29 url::kFileSystemScheme, |
30 }; | 30 }; |
31 | 31 |
32 const int kValidSchemeMasks[] = { | 32 const int kValidSchemeMasks[] = { |
33 URLPattern::SCHEME_HTTP, | 33 URLPattern::SCHEME_HTTP, |
34 URLPattern::SCHEME_HTTPS, | 34 URLPattern::SCHEME_HTTPS, |
35 URLPattern::SCHEME_FILE, | 35 URLPattern::SCHEME_FILE, |
36 URLPattern::SCHEME_FTP, | 36 URLPattern::SCHEME_FTP, |
37 URLPattern::SCHEME_CHROMEUI, | 37 URLPattern::SCHEME_CHROMEUI, |
38 URLPattern::SCHEME_EXTENSION, | 38 URLPattern::SCHEME_EXTENSION, |
39 URLPattern::SCHEME_FILESYSTEM, | 39 URLPattern::SCHEME_FILESYSTEM, |
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185 (standard_scheme ? strlen(content::kStandardSchemeSeparator) : 1); | 185 (standard_scheme ? strlen(content::kStandardSchemeSeparator) : 1); |
186 if (scheme_end_pos >= pattern.size()) | 186 if (scheme_end_pos >= pattern.size()) |
187 return PARSE_ERROR_EMPTY_HOST; | 187 return PARSE_ERROR_EMPTY_HOST; |
188 | 188 |
189 // Parse out the host and path. | 189 // Parse out the host and path. |
190 size_t host_start_pos = scheme_end_pos; | 190 size_t host_start_pos = scheme_end_pos; |
191 size_t path_start_pos = 0; | 191 size_t path_start_pos = 0; |
192 | 192 |
193 if (!standard_scheme) { | 193 if (!standard_scheme) { |
194 path_start_pos = host_start_pos; | 194 path_start_pos = host_start_pos; |
195 } else if (scheme_ == content::kFileScheme) { | 195 } else if (scheme_ == url::kFileScheme) { |
196 size_t host_end_pos = pattern.find(kPathSeparator, host_start_pos); | 196 size_t host_end_pos = pattern.find(kPathSeparator, host_start_pos); |
197 if (host_end_pos == std::string::npos) { | 197 if (host_end_pos == std::string::npos) { |
198 // Allow hostname omission. | 198 // Allow hostname omission. |
199 // e.g. file://* is interpreted as file:///*, | 199 // e.g. file://* is interpreted as file:///*, |
200 // file://foo* is interpreted as file:///foo*. | 200 // file://foo* is interpreted as file:///foo*. |
201 path_start_pos = host_start_pos - 1; | 201 path_start_pos = host_start_pos - 1; |
202 } else { | 202 } else { |
203 // Ignore hostname if scheme is file://. | 203 // Ignore hostname if scheme is file://. |
204 // e.g. file://localhost/foo is equal to file:///foo. | 204 // e.g. file://localhost/foo is equal to file:///foo. |
205 path_start_pos = host_end_pos; | 205 path_start_pos = host_end_pos; |
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419 if (match_all_urls_) { | 419 if (match_all_urls_) { |
420 spec_ = kAllUrlsPattern; | 420 spec_ = kAllUrlsPattern; |
421 return spec_; | 421 return spec_; |
422 } | 422 } |
423 | 423 |
424 bool standard_scheme = IsStandardScheme(scheme_); | 424 bool standard_scheme = IsStandardScheme(scheme_); |
425 | 425 |
426 std::string spec = scheme_ + | 426 std::string spec = scheme_ + |
427 (standard_scheme ? content::kStandardSchemeSeparator : ":"); | 427 (standard_scheme ? content::kStandardSchemeSeparator : ":"); |
428 | 428 |
429 if (scheme_ != content::kFileScheme && standard_scheme) { | 429 if (scheme_ != url::kFileScheme && standard_scheme) { |
430 if (match_subdomains_) { | 430 if (match_subdomains_) { |
431 spec += "*"; | 431 spec += "*"; |
432 if (!host_.empty()) | 432 if (!host_.empty()) |
433 spec += "."; | 433 spec += "."; |
434 } | 434 } |
435 | 435 |
436 if (!host_.empty()) | 436 if (!host_.empty()) |
437 spec += host_; | 437 spec += host_; |
438 | 438 |
439 if (port_ != "*") { | 439 if (port_ != "*") { |
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486 i != schemes.end(); ++i) { | 486 i != schemes.end(); ++i) { |
487 if (!MatchesScheme(*i)) | 487 if (!MatchesScheme(*i)) |
488 return false; | 488 return false; |
489 } | 489 } |
490 | 490 |
491 return true; | 491 return true; |
492 } | 492 } |
493 | 493 |
494 bool URLPattern::MatchesSecurityOriginHelper(const GURL& test) const { | 494 bool URLPattern::MatchesSecurityOriginHelper(const GURL& test) const { |
495 // Ignore hostname if scheme is file://. | 495 // Ignore hostname if scheme is file://. |
496 if (scheme_ != content::kFileScheme && !MatchesHost(test)) | 496 if (scheme_ != url::kFileScheme && !MatchesHost(test)) |
497 return false; | 497 return false; |
498 | 498 |
499 if (!MatchesPortPattern(base::IntToString(test.EffectiveIntPort()))) | 499 if (!MatchesPortPattern(base::IntToString(test.EffectiveIntPort()))) |
500 return false; | 500 return false; |
501 | 501 |
502 return true; | 502 return true; |
503 } | 503 } |
504 | 504 |
505 bool URLPattern::MatchesPortPattern(const std::string& port) const { | 505 bool URLPattern::MatchesPortPattern(const std::string& port) const { |
506 return port_ == "*" || port_ == port; | 506 return port_ == "*" || port_ == port; |
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536 } | 536 } |
537 | 537 |
538 return result; | 538 return result; |
539 } | 539 } |
540 | 540 |
541 // static | 541 // static |
542 const char* URLPattern::GetParseResultString( | 542 const char* URLPattern::GetParseResultString( |
543 URLPattern::ParseResult parse_result) { | 543 URLPattern::ParseResult parse_result) { |
544 return kParseResultMessages[parse_result]; | 544 return kParseResultMessages[parse_result]; |
545 } | 545 } |
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