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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "url/origin.h" | 5 #include "url/origin.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 #include <string.h> | 8 #include <string.h> |
9 | 9 |
| 10 #include <tuple> |
| 11 #include <utility> |
| 12 |
10 #include "base/logging.h" | 13 #include "base/logging.h" |
11 #include "base/strings/string_number_conversions.h" | 14 #include "base/strings/string_number_conversions.h" |
12 #include "url/gurl.h" | 15 #include "url/gurl.h" |
13 #include "url/url_canon.h" | 16 #include "url/url_canon.h" |
14 #include "url/url_canon_stdstring.h" | 17 #include "url/url_canon_stdstring.h" |
15 #include "url/url_constants.h" | 18 #include "url/url_constants.h" |
16 #include "url/url_util.h" | 19 #include "url/url_util.h" |
17 | 20 |
18 namespace url { | 21 namespace url { |
19 | 22 |
20 namespace { | 23 namespace { |
21 | 24 |
22 GURL AddSuboriginToUrl(const GURL& url, const std::string& suborigin) { | 25 GURL AddSuboriginToUrl(const GURL& url, const std::string& suborigin) { |
23 GURL::Replacements replacements; | 26 GURL::Replacements replacements; |
24 if (url.scheme() == kHttpScheme) { | 27 if (url.scheme() == kHttpScheme) { |
25 replacements.SetSchemeStr(kHttpSuboriginScheme); | 28 replacements.SetSchemeStr(kHttpSuboriginScheme); |
26 } else { | 29 } else { |
27 DCHECK(url.scheme() == kHttpsScheme); | 30 DCHECK(url.scheme() == kHttpsScheme); |
28 replacements.SetSchemeStr(kHttpsSuboriginScheme); | 31 replacements.SetSchemeStr(kHttpsSuboriginScheme); |
29 } | 32 } |
30 std::string new_host = suborigin + "." + url.host(); | 33 std::string new_host = suborigin + "." + url.host(); |
31 replacements.SetHostStr(new_host); | 34 replacements.SetHostStr(new_host); |
32 return url.ReplaceComponents(replacements); | 35 return url.ReplaceComponents(replacements); |
33 } | 36 } |
34 | 37 |
35 } // namespace | 38 } // namespace |
36 | 39 |
37 Origin::Origin() : unique_(true), suborigin_(std::string()) {} | 40 Origin::Origin() |
| 41 : unique_(true), unique_id_(base::UnguessableToken::Create()) {} |
38 | 42 |
39 Origin::Origin(const GURL& url) : unique_(true), suborigin_(std::string()) { | 43 Origin::Origin(const GURL& url) : unique_(true) { |
40 if (!url.is_valid() || (!url.IsStandard() && !url.SchemeIsBlob())) | 44 if (!url.is_valid() || (!url.IsStandard() && !url.SchemeIsBlob())) { |
| 45 unique_id_ = base::UnguessableToken::Create(); |
41 return; | 46 return; |
| 47 } |
42 | 48 |
| 49 std::string suborigin; |
43 if (url.SchemeIsFileSystem()) { | 50 if (url.SchemeIsFileSystem()) { |
44 tuple_ = SchemeHostPort(*url.inner_url()); | 51 tuple_ = SchemeHostPort(*url.inner_url()); |
45 } else if (url.SchemeIsBlob()) { | 52 } else if (url.SchemeIsBlob()) { |
46 // If we're dealing with a 'blob:' URL, https://url.spec.whatwg.org/#origin | 53 // If we're dealing with a 'blob:' URL, https://url.spec.whatwg.org/#origin |
47 // defines the origin as the origin of the URL which results from parsing | 54 // defines the origin as the origin of the URL which results from parsing |
48 // the "path", which boils down to everything after the scheme. GURL's | 55 // the "path", which boils down to everything after the scheme. GURL's |
49 // 'GetContent()' gives us exactly that. | 56 // 'GetContent()' gives us exactly that. |
50 tuple_ = SchemeHostPort(GURL(url.GetContent())); | 57 tuple_ = SchemeHostPort(GURL(url.GetContent())); |
51 } else if (url.SchemeIsSuborigin()) { | 58 } else if (url.SchemeIsSuborigin()) { |
52 GURL::Replacements replacements; | 59 GURL::Replacements replacements; |
(...skipping 12 matching lines...) Expand all Loading... |
65 : host.substr(suborigin_end + 1, | 72 : host.substr(suborigin_end + 1, |
66 url.host().length() - suborigin_end - 1)); | 73 url.host().length() - suborigin_end - 1)); |
67 replacements.SetHostStr(new_host); | 74 replacements.SetHostStr(new_host); |
68 | 75 |
69 tuple_ = SchemeHostPort(url.ReplaceComponents(replacements)); | 76 tuple_ = SchemeHostPort(url.ReplaceComponents(replacements)); |
70 | 77 |
71 bool invalid_suborigin = no_dot || suborigin_end == 0; | 78 bool invalid_suborigin = no_dot || suborigin_end == 0; |
72 if (invalid_suborigin || tuple_.IsInvalid()) | 79 if (invalid_suborigin || tuple_.IsInvalid()) |
73 return; | 80 return; |
74 | 81 |
75 suborigin_ = host.substr(0, suborigin_end); | 82 suborigin = host.substr(0, suborigin_end); |
76 } else { | 83 } else { |
77 tuple_ = SchemeHostPort(url); | 84 tuple_ = SchemeHostPort(url); |
78 } | 85 } |
79 | 86 |
80 unique_ = tuple_.IsInvalid(); | 87 unique_ = tuple_.IsInvalid(); |
| 88 if (unique_) |
| 89 unique_id_ = base::UnguessableToken::Create(); |
| 90 else |
| 91 suborigin_ = std::move(suborigin); |
81 } | 92 } |
82 | 93 |
83 Origin::Origin(base::StringPiece scheme, | 94 Origin::Origin(base::StringPiece scheme, |
84 base::StringPiece host, | 95 base::StringPiece host, |
85 uint16_t port, | 96 uint16_t port, |
86 base::StringPiece suborigin, | 97 base::StringPiece suborigin, |
87 SchemeHostPort::ConstructPolicy policy) | 98 SchemeHostPort::ConstructPolicy policy) |
88 : tuple_(scheme.as_string(), host.as_string(), port, policy) { | 99 : Origin(scheme.as_string(), |
89 unique_ = tuple_.IsInvalid(); | 100 host.as_string(), |
90 suborigin_ = suborigin.as_string(); | 101 port, |
91 } | 102 suborigin.as_string(), |
| 103 policy) {} |
92 | 104 |
93 Origin::Origin(std::string scheme, | 105 Origin::Origin(std::string scheme, |
94 std::string host, | 106 std::string host, |
95 uint16_t port, | 107 uint16_t port, |
96 std::string suborigin, | 108 std::string suborigin, |
97 SchemeHostPort::ConstructPolicy policy) | 109 SchemeHostPort::ConstructPolicy policy) |
98 : tuple_(std::move(scheme), std::move(host), port, policy) { | 110 : tuple_(std::move(scheme), std::move(host), port, policy) { |
99 unique_ = tuple_.IsInvalid(); | 111 unique_ = tuple_.IsInvalid(); |
100 suborigin_ = std::move(suborigin); | 112 if (unique_) |
| 113 unique_id_ = base::UnguessableToken::Create(); |
| 114 else |
| 115 suborigin_ = std::move(suborigin); |
101 } | 116 } |
102 | 117 |
103 Origin::~Origin() { | 118 Origin::~Origin() { |
104 } | 119 } |
105 | 120 |
106 // static | 121 // static |
107 Origin Origin::UnsafelyCreateOriginWithoutNormalization( | 122 Origin Origin::UnsafelyCreateOriginWithoutNormalization( |
108 base::StringPiece scheme, | 123 base::StringPiece scheme, |
109 base::StringPiece host, | 124 base::StringPiece host, |
110 uint16_t port) { | 125 uint16_t port) { |
(...skipping 40 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
151 | 166 |
152 GURL tuple_url(tuple_.GetURL()); | 167 GURL tuple_url(tuple_.GetURL()); |
153 | 168 |
154 if (!suborigin_.empty()) | 169 if (!suborigin_.empty()) |
155 return AddSuboriginToUrl(tuple_url, suborigin_); | 170 return AddSuboriginToUrl(tuple_url, suborigin_); |
156 | 171 |
157 return tuple_url; | 172 return tuple_url; |
158 } | 173 } |
159 | 174 |
160 bool Origin::IsSameOriginWith(const Origin& other) const { | 175 bool Origin::IsSameOriginWith(const Origin& other) const { |
161 if (unique_ || other.unique_) | 176 if (unique_ || other.unique_) { |
162 return false; | 177 return unique_ && other.unique_ ? unique_id_ == other.unique_id_ : false; |
| 178 } |
163 | 179 |
164 return tuple_.Equals(other.tuple_) && suborigin_ == other.suborigin_; | 180 return tuple_.Equals(other.tuple_) && suborigin_ == other.suborigin_; |
165 } | 181 } |
166 | 182 |
167 bool Origin::IsSamePhysicalOriginWith(const Origin& other) const { | 183 bool Origin::IsSamePhysicalOriginWith(const Origin& other) const { |
168 return GetPhysicalOrigin().IsSameOriginWith(other.GetPhysicalOrigin()); | 184 return GetPhysicalOrigin().IsSameOriginWith(other.GetPhysicalOrigin()); |
169 } | 185 } |
170 | 186 |
171 bool Origin::DomainIs(base::StringPiece lower_ascii_domain) const { | 187 bool Origin::DomainIs(base::StringPiece lower_ascii_domain) const { |
172 return !unique_ && url::DomainIs(tuple_.host(), lower_ascii_domain); | 188 return !unique_ && url::DomainIs(tuple_.host(), lower_ascii_domain); |
173 } | 189 } |
174 | 190 |
175 bool Origin::operator<(const Origin& other) const { | 191 bool Origin::operator<(const Origin& other) const { |
176 return tuple_ < other.tuple_; | 192 // TODO(dcheng): Doesn't this need to account for suborigins? |
| 193 return std::tie(tuple_, unique_id_) < |
| 194 std::tie(other.tuple_, other.unique_id_); |
177 } | 195 } |
178 | 196 |
179 std::ostream& operator<<(std::ostream& out, const url::Origin& origin) { | 197 std::ostream& operator<<(std::ostream& out, const url::Origin& origin) { |
180 return out << origin.Serialize(); | 198 return out << origin.Serialize(); |
181 } | 199 } |
182 | 200 |
183 bool IsSameOriginWith(const GURL& a, const GURL& b) { | 201 bool IsSameOriginWith(const GURL& a, const GURL& b) { |
184 return Origin(a).IsSameOriginWith(Origin(b)); | 202 return Origin(a).IsSameOriginWith(Origin(b)); |
185 } | 203 } |
186 | 204 |
187 bool IsSamePhysicalOriginWith(const GURL& a, const GURL& b) { | 205 bool IsSamePhysicalOriginWith(const GURL& a, const GURL& b) { |
188 return Origin(a).IsSamePhysicalOriginWith(Origin(b)); | 206 return Origin(a).IsSamePhysicalOriginWith(Origin(b)); |
189 } | 207 } |
190 | 208 |
191 } // namespace url | 209 } // namespace url |
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