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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" |
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43 must_keep_these_arrays_in_sync); | 43 must_keep_these_arrays_in_sync); |
44 | 44 |
45 const char kParseSuccess[] = "Success."; | 45 const char kParseSuccess[] = "Success."; |
46 const char kParseErrorMissingSchemeSeparator[] = "Missing scheme separator."; | 46 const char kParseErrorMissingSchemeSeparator[] = "Missing scheme separator."; |
47 const char kParseErrorInvalidScheme[] = "Invalid scheme."; | 47 const char kParseErrorInvalidScheme[] = "Invalid scheme."; |
48 const char kParseErrorWrongSchemeType[] = "Wrong scheme type."; | 48 const char kParseErrorWrongSchemeType[] = "Wrong scheme type."; |
49 const char kParseErrorEmptyHost[] = "Host can not be empty."; | 49 const char kParseErrorEmptyHost[] = "Host can not be empty."; |
50 const char kParseErrorInvalidHostWildcard[] = "Invalid host wildcard."; | 50 const char kParseErrorInvalidHostWildcard[] = "Invalid host wildcard."; |
51 const char kParseErrorEmptyPath[] = "Empty path."; | 51 const char kParseErrorEmptyPath[] = "Empty path."; |
52 const char kParseErrorInvalidPort[] = "Invalid port."; | 52 const char kParseErrorInvalidPort[] = "Invalid port."; |
| 53 const char kParseErrorInvalidHost[] = "Invalid host."; |
53 | 54 |
54 // Message explaining each URLPattern::ParseResult. | 55 // Message explaining each URLPattern::ParseResult. |
55 const char* const kParseResultMessages[] = { | 56 const char* const kParseResultMessages[] = { |
56 kParseSuccess, | 57 kParseSuccess, |
57 kParseErrorMissingSchemeSeparator, | 58 kParseErrorMissingSchemeSeparator, |
58 kParseErrorInvalidScheme, | 59 kParseErrorInvalidScheme, |
59 kParseErrorWrongSchemeType, | 60 kParseErrorWrongSchemeType, |
60 kParseErrorEmptyHost, | 61 kParseErrorEmptyHost, |
61 kParseErrorInvalidHostWildcard, | 62 kParseErrorInvalidHostWildcard, |
62 kParseErrorEmptyPath, | 63 kParseErrorEmptyPath, |
63 kParseErrorInvalidPort, | 64 kParseErrorInvalidPort, |
| 65 kParseErrorInvalidHost, |
64 }; | 66 }; |
65 | 67 |
66 COMPILE_ASSERT(URLPattern::NUM_PARSE_RESULTS == arraysize(kParseResultMessages), | 68 COMPILE_ASSERT(URLPattern::NUM_PARSE_RESULTS == arraysize(kParseResultMessages), |
67 must_add_message_for_each_parse_result); | 69 must_add_message_for_each_parse_result); |
68 | 70 |
69 const char kPathSeparator[] = "/"; | 71 const char kPathSeparator[] = "/"; |
70 | 72 |
71 bool IsStandardScheme(const std::string& scheme) { | 73 bool IsStandardScheme(const std::string& scheme) { |
72 // "*" gets the same treatment as a standard scheme. | 74 // "*" gets the same treatment as a standard scheme. |
73 if (scheme == "*") | 75 if (scheme == "*") |
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246 return PARSE_ERROR_INVALID_PORT; | 248 return PARSE_ERROR_INVALID_PORT; |
247 host_ = host_.substr(0, port_pos); | 249 host_ = host_.substr(0, port_pos); |
248 } | 250 } |
249 | 251 |
250 // No other '*' can occur in the host, though. This isn't necessary, but is | 252 // No other '*' can occur in the host, though. This isn't necessary, but is |
251 // done as a convenience to developers who might otherwise be confused and | 253 // done as a convenience to developers who might otherwise be confused and |
252 // think '*' works as a glob in the host. | 254 // think '*' works as a glob in the host. |
253 if (host_.find('*') != std::string::npos) | 255 if (host_.find('*') != std::string::npos) |
254 return PARSE_ERROR_INVALID_HOST_WILDCARD; | 256 return PARSE_ERROR_INVALID_HOST_WILDCARD; |
255 | 257 |
| 258 // Null characters are not allowed in hosts. |
| 259 if (host_.find('\0') != std::string::npos) |
| 260 return PARSE_ERROR_INVALID_HOST; |
| 261 |
256 return PARSE_SUCCESS; | 262 return PARSE_SUCCESS; |
257 } | 263 } |
258 | 264 |
259 void URLPattern::SetValidSchemes(int valid_schemes) { | 265 void URLPattern::SetValidSchemes(int valid_schemes) { |
260 spec_.clear(); | 266 spec_.clear(); |
261 valid_schemes_ = valid_schemes; | 267 valid_schemes_ = valid_schemes; |
262 } | 268 } |
263 | 269 |
264 void URLPattern::SetHost(const std::string& host) { | 270 void URLPattern::SetHost(const std::string& host) { |
265 spec_.clear(); | 271 spec_.clear(); |
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545 } | 551 } |
546 | 552 |
547 return result; | 553 return result; |
548 } | 554 } |
549 | 555 |
550 // static | 556 // static |
551 const char* URLPattern::GetParseResultString( | 557 const char* URLPattern::GetParseResultString( |
552 URLPattern::ParseResult parse_result) { | 558 URLPattern::ParseResult parse_result) { |
553 return kParseResultMessages[parse_result]; | 559 return kParseResultMessages[parse_result]; |
554 } | 560 } |
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