| OLD | NEW |
| 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/proxy/proxy_bypass_rules.h" | 5 #include "net/proxy/proxy_bypass_rules.h" |
| 6 | 6 |
| 7 #include "base/stl_util.h" | 7 #include "base/stl_util.h" |
| 8 #include "base/strings/string_number_conversions.h" | 8 #include "base/strings/string_number_conversions.h" |
| 9 #include "base/strings/string_piece.h" | 9 #include "base/strings/string_piece.h" |
| 10 #include "base/strings/string_tokenizer.h" | 10 #include "base/strings/string_tokenizer.h" |
| 11 #include "base/strings/string_util.h" | 11 #include "base/strings/string_util.h" |
| 12 #include "base/strings/stringprintf.h" | 12 #include "base/strings/stringprintf.h" |
| 13 #include "net/base/host_port_pair.h" | 13 #include "net/base/host_port_pair.h" |
| 14 #include "net/base/net_util.h" | 14 #include "net/base/net_util.h" |
| 15 | 15 |
| 16 namespace net { | 16 namespace net { |
| 17 | 17 |
| 18 namespace { | 18 namespace { |
| 19 | 19 |
| 20 class HostnamePatternRule : public ProxyBypassRules::Rule { | 20 class HostnamePatternRule : public ProxyBypassRules::Rule { |
| 21 public: | 21 public: |
| 22 HostnamePatternRule(const std::string& optional_scheme, | 22 HostnamePatternRule(const std::string& optional_scheme, |
| 23 const std::string& hostname_pattern, | 23 const std::string& hostname_pattern, |
| 24 int optional_port) | 24 int optional_port) |
| 25 : optional_scheme_(base::StringToLowerASCII(optional_scheme)), | 25 : optional_scheme_(base::StringToLowerASCII(optional_scheme)), |
| 26 hostname_pattern_(base::StringToLowerASCII(hostname_pattern)), | 26 hostname_pattern_(base::StringToLowerASCII(hostname_pattern)), |
| 27 optional_port_(optional_port) { | 27 optional_port_(optional_port) { |
| 28 } | 28 } |
| 29 | 29 |
| 30 virtual bool Matches(const GURL& url) const OVERRIDE { | 30 virtual bool Matches(const GURL& url) const override { |
| 31 if (optional_port_ != -1 && url.EffectiveIntPort() != optional_port_) | 31 if (optional_port_ != -1 && url.EffectiveIntPort() != optional_port_) |
| 32 return false; // Didn't match port expectation. | 32 return false; // Didn't match port expectation. |
| 33 | 33 |
| 34 if (!optional_scheme_.empty() && url.scheme() != optional_scheme_) | 34 if (!optional_scheme_.empty() && url.scheme() != optional_scheme_) |
| 35 return false; // Didn't match scheme expectation. | 35 return false; // Didn't match scheme expectation. |
| 36 | 36 |
| 37 // Note it is necessary to lower-case the host, since GURL uses capital | 37 // Note it is necessary to lower-case the host, since GURL uses capital |
| 38 // letters for percent-escaped characters. | 38 // letters for percent-escaped characters. |
| 39 return MatchPattern(base::StringToLowerASCII(url.host()), | 39 return MatchPattern(base::StringToLowerASCII(url.host()), |
| 40 hostname_pattern_); | 40 hostname_pattern_); |
| 41 } | 41 } |
| 42 | 42 |
| 43 virtual std::string ToString() const OVERRIDE { | 43 virtual std::string ToString() const override { |
| 44 std::string str; | 44 std::string str; |
| 45 if (!optional_scheme_.empty()) | 45 if (!optional_scheme_.empty()) |
| 46 base::StringAppendF(&str, "%s://", optional_scheme_.c_str()); | 46 base::StringAppendF(&str, "%s://", optional_scheme_.c_str()); |
| 47 str += hostname_pattern_; | 47 str += hostname_pattern_; |
| 48 if (optional_port_ != -1) | 48 if (optional_port_ != -1) |
| 49 base::StringAppendF(&str, ":%d", optional_port_); | 49 base::StringAppendF(&str, ":%d", optional_port_); |
| 50 return str; | 50 return str; |
| 51 } | 51 } |
| 52 | 52 |
| 53 virtual Rule* Clone() const OVERRIDE { | 53 virtual Rule* Clone() const override { |
| 54 return new HostnamePatternRule(optional_scheme_, | 54 return new HostnamePatternRule(optional_scheme_, |
| 55 hostname_pattern_, | 55 hostname_pattern_, |
| 56 optional_port_); | 56 optional_port_); |
| 57 } | 57 } |
| 58 | 58 |
| 59 private: | 59 private: |
| 60 const std::string optional_scheme_; | 60 const std::string optional_scheme_; |
| 61 const std::string hostname_pattern_; | 61 const std::string hostname_pattern_; |
| 62 const int optional_port_; | 62 const int optional_port_; |
| 63 }; | 63 }; |
| 64 | 64 |
| 65 class BypassLocalRule : public ProxyBypassRules::Rule { | 65 class BypassLocalRule : public ProxyBypassRules::Rule { |
| 66 public: | 66 public: |
| 67 virtual bool Matches(const GURL& url) const OVERRIDE { | 67 virtual bool Matches(const GURL& url) const override { |
| 68 const std::string& host = url.host(); | 68 const std::string& host = url.host(); |
| 69 if (host == "127.0.0.1" || host == "[::1]") | 69 if (host == "127.0.0.1" || host == "[::1]") |
| 70 return true; | 70 return true; |
| 71 return host.find('.') == std::string::npos; | 71 return host.find('.') == std::string::npos; |
| 72 } | 72 } |
| 73 | 73 |
| 74 virtual std::string ToString() const OVERRIDE { | 74 virtual std::string ToString() const override { |
| 75 return "<local>"; | 75 return "<local>"; |
| 76 } | 76 } |
| 77 | 77 |
| 78 virtual Rule* Clone() const OVERRIDE { | 78 virtual Rule* Clone() const override { |
| 79 return new BypassLocalRule(); | 79 return new BypassLocalRule(); |
| 80 } | 80 } |
| 81 }; | 81 }; |
| 82 | 82 |
| 83 // Rule for matching a URL that is an IP address, if that IP address falls | 83 // Rule for matching a URL that is an IP address, if that IP address falls |
| 84 // within a certain numeric range. For example, you could use this rule to | 84 // within a certain numeric range. For example, you could use this rule to |
| 85 // match all the IPs in the CIDR block 10.10.3.4/24. | 85 // match all the IPs in the CIDR block 10.10.3.4/24. |
| 86 class BypassIPBlockRule : public ProxyBypassRules::Rule { | 86 class BypassIPBlockRule : public ProxyBypassRules::Rule { |
| 87 public: | 87 public: |
| 88 // |ip_prefix| + |prefix_length| define the IP block to match. | 88 // |ip_prefix| + |prefix_length| define the IP block to match. |
| 89 BypassIPBlockRule(const std::string& description, | 89 BypassIPBlockRule(const std::string& description, |
| 90 const std::string& optional_scheme, | 90 const std::string& optional_scheme, |
| 91 const IPAddressNumber& ip_prefix, | 91 const IPAddressNumber& ip_prefix, |
| 92 size_t prefix_length_in_bits) | 92 size_t prefix_length_in_bits) |
| 93 : description_(description), | 93 : description_(description), |
| 94 optional_scheme_(optional_scheme), | 94 optional_scheme_(optional_scheme), |
| 95 ip_prefix_(ip_prefix), | 95 ip_prefix_(ip_prefix), |
| 96 prefix_length_in_bits_(prefix_length_in_bits) { | 96 prefix_length_in_bits_(prefix_length_in_bits) { |
| 97 } | 97 } |
| 98 | 98 |
| 99 virtual bool Matches(const GURL& url) const OVERRIDE { | 99 virtual bool Matches(const GURL& url) const override { |
| 100 if (!url.HostIsIPAddress()) | 100 if (!url.HostIsIPAddress()) |
| 101 return false; | 101 return false; |
| 102 | 102 |
| 103 if (!optional_scheme_.empty() && url.scheme() != optional_scheme_) | 103 if (!optional_scheme_.empty() && url.scheme() != optional_scheme_) |
| 104 return false; // Didn't match scheme expectation. | 104 return false; // Didn't match scheme expectation. |
| 105 | 105 |
| 106 // Parse the input IP literal to a number. | 106 // Parse the input IP literal to a number. |
| 107 IPAddressNumber ip_number; | 107 IPAddressNumber ip_number; |
| 108 if (!ParseIPLiteralToNumber(url.HostNoBrackets(), &ip_number)) | 108 if (!ParseIPLiteralToNumber(url.HostNoBrackets(), &ip_number)) |
| 109 return false; | 109 return false; |
| 110 | 110 |
| 111 // Test if it has the expected prefix. | 111 // Test if it has the expected prefix. |
| 112 return IPNumberMatchesPrefix(ip_number, ip_prefix_, | 112 return IPNumberMatchesPrefix(ip_number, ip_prefix_, |
| 113 prefix_length_in_bits_); | 113 prefix_length_in_bits_); |
| 114 } | 114 } |
| 115 | 115 |
| 116 virtual std::string ToString() const OVERRIDE { | 116 virtual std::string ToString() const override { |
| 117 return description_; | 117 return description_; |
| 118 } | 118 } |
| 119 | 119 |
| 120 virtual Rule* Clone() const OVERRIDE { | 120 virtual Rule* Clone() const override { |
| 121 return new BypassIPBlockRule(description_, | 121 return new BypassIPBlockRule(description_, |
| 122 optional_scheme_, | 122 optional_scheme_, |
| 123 ip_prefix_, | 123 ip_prefix_, |
| 124 prefix_length_in_bits_); | 124 prefix_length_in_bits_); |
| 125 } | 125 } |
| 126 | 126 |
| 127 private: | 127 private: |
| 128 const std::string description_; | 128 const std::string description_; |
| 129 const std::string optional_scheme_; | 129 const std::string optional_scheme_; |
| 130 const IPAddressNumber ip_prefix_; | 130 const IPAddressNumber ip_prefix_; |
| (...skipping 213 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 344 return AddRuleForHostname(scheme, raw, port); | 344 return AddRuleForHostname(scheme, raw, port); |
| 345 } | 345 } |
| 346 | 346 |
| 347 bool ProxyBypassRules::AddRuleFromStringInternalWithLogging( | 347 bool ProxyBypassRules::AddRuleFromStringInternalWithLogging( |
| 348 const std::string& raw, | 348 const std::string& raw, |
| 349 bool use_hostname_suffix_matching) { | 349 bool use_hostname_suffix_matching) { |
| 350 return AddRuleFromStringInternal(raw, use_hostname_suffix_matching); | 350 return AddRuleFromStringInternal(raw, use_hostname_suffix_matching); |
| 351 } | 351 } |
| 352 | 352 |
| 353 } // namespace net | 353 } // namespace net |
| OLD | NEW |