1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Implements common functionality for the Chrome Extensions Cookies API.
#include "chrome/browser/extensions/api/cookies/cookies_helpers.h"
#include <vector>
#include "base/logging.h"
#include "base/memory/linked_ptr.h"
#include "base/memory/scoped_ptr.h"
#include "base/string_util.h"
#include "base/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/extensions/api/cookies/cookies_api_constants.h"
#include "chrome/browser/extensions/extension_tab_util.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/extensions/api/cookies.h"
#include "chrome/common/extensions/extension.h"
#include "chrome/common/url_constants.h"
#include "content/public/browser/web_contents.h"
#include "googleurl/src/gurl.h"
#include "net/cookies/canonical_cookie.h"
#include "net/cookies/cookie_util.h"
using extensions::api::cookies::Cookie;
using extensions::api::cookies::CookieStore;
namespace GetAll = extensions::api::cookies::GetAll;
namespace extensions {
namespace keys = cookies_api_constants;
namespace cookies_helpers {
static const char kOriginalProfileStoreId[] = "0";
static const char kOffTheRecordProfileStoreId[] = "1";
Profile* ChooseProfileFromStoreId(const std::string& store_id,
Profile* profile,
bool include_incognito) {
DCHECK(profile);
bool allow_original = !profile->IsOffTheRecord();
bool allow_incognito = profile->IsOffTheRecord() ||
(include_incognito && profile->HasOffTheRecordProfile());
if (store_id == kOriginalProfileStoreId && allow_original)
return profile->GetOriginalProfile();
if (store_id == kOffTheRecordProfileStoreId && allow_incognito)
return profile->GetOffTheRecordProfile();
return NULL;
}
const char* GetStoreIdFromProfile(Profile* profile) {
DCHECK(profile);
return profile->IsOffTheRecord() ?
kOffTheRecordProfileStoreId : kOriginalProfileStoreId;
}
scoped_ptr<Cookie> CreateCookie(
const net::CanonicalCookie& canonical_cookie,
const std::string& store_id) {
scoped_ptr<Cookie> cookie(new Cookie());
// A cookie is a raw byte sequence. By explicitly parsing it as UTF-8, we
// apply error correction, so the string can be safely passed to the renderer.
cookie->name = UTF16ToUTF8(UTF8ToUTF16(canonical_cookie.Name()));
cookie->value = UTF16ToUTF8(UTF8ToUTF16(canonical_cookie.Value()));
cookie->domain = canonical_cookie.Domain();
cookie->host_only = net::cookie_util::DomainIsHostOnly(
canonical_cookie.Domain());
// A non-UTF8 path is invalid, so we just replace it with an empty string.
cookie->path = IsStringUTF8(canonical_cookie.Path()) ? canonical_cookie.Path()
: std::string();
cookie->secure = canonical_cookie.IsSecure();
cookie->http_only = canonical_cookie.IsHttpOnly();
cookie->session = !canonical_cookie.IsPersistent();
if (canonical_cookie.IsPersistent()) {
cookie->expiration_date.reset(
new double(canonical_cookie.ExpiryDate().ToDoubleT()));
}
cookie->store_id = store_id;
return cookie.Pass();
}
scoped_ptr<CookieStore> CreateCookieStore(Profile* profile,
ListValue* tab_ids) {
DCHECK(profile);
DCHECK(tab_ids);
DictionaryValue dict;
dict.SetString(keys::kIdKey, GetStoreIdFromProfile(profile));
dict.Set(keys::kTabIdsKey, tab_ids);
CookieStore* cookie_store = new CookieStore();
bool rv = CookieStore::Populate(dict, cookie_store);
CHECK(rv);
return scoped_ptr<CookieStore>(cookie_store);
}
void GetCookieListFromStore(
net::CookieStore* cookie_store, const GURL& url,
const net::CookieMonster::GetCookieListCallback& callback) {
DCHECK(cookie_store);
net::CookieMonster* monster = cookie_store->GetCookieMonster();
if (!url.is_empty()) {
DCHECK(url.is_valid());
monster->GetAllCookiesForURLAsync(url, callback);
} else {
monster->GetAllCookiesAsync(callback);
}
}
GURL GetURLFromCanonicalCookie(const net::CanonicalCookie& cookie) {
const std::string& domain_key = cookie.Domain();
const std::string scheme =
cookie.IsSecure() ? chrome::kHttpsScheme : chrome::kHttpScheme;
const std::string host =
domain_key.find('.') != 0 ? domain_key : domain_key.substr(1);
return GURL(scheme + content::kStandardSchemeSeparator + host + "/");
}
void AppendMatchingCookiesToVector(const net::CookieList& all_cookies,
const GURL& url,
const GetAll::Params::Details* details,
const Extension* extension,
LinkedCookieVec* match_vector) {
net::CookieList::const_iterator it;
for (it = all_cookies.begin(); it != all_cookies.end(); ++it) {
// Ignore any cookie whose domain doesn't match the extension's
// host permissions.
GURL cookie_domain_url = GetURLFromCanonicalCookie(*it);
if (!extension->HasHostPermission(cookie_domain_url))
continue;
// Filter the cookie using the match filter.
cookies_helpers::MatchFilter filter(details);
if (filter.MatchesCookie(*it)) {
match_vector->push_back(make_linked_ptr(
CreateCookie(*it, *details->store_id).release()));
}
}
}
void AppendToTabIdList(Browser* browser, ListValue* tab_ids) {
DCHECK(browser);
DCHECK(tab_ids);
TabStripModel* tab_strip = browser->tab_strip_model();
for (int i = 0; i < tab_strip->count(); ++i) {
tab_ids->Append(Value::CreateIntegerValue(
ExtensionTabUtil::GetTabId(tab_strip->GetWebContentsAt(i))));
}
}
MatchFilter::MatchFilter(const GetAll::Params::Details* details)
: details_(details) {
DCHECK(details_);
}
bool MatchFilter::MatchesCookie(
const net::CanonicalCookie& cookie) {
if (details_->name.get() && *details_->name != cookie.Name())
return false;
if (!MatchesDomain(cookie.Domain()))
return false;
if (details_->path.get() && *details_->path != cookie.Path())
return false;
if (details_->secure.get() && *details_->secure != cookie.IsSecure())
return false;
if (details_->session.get() && *details_->session != !cookie.IsPersistent())
return false;
return true;
}
bool MatchFilter::MatchesDomain(const std::string& domain) {
if (!details_->domain.get())
return true;
// Add a leading '.' character to the filter domain if it doesn't exist.
if (net::cookie_util::DomainIsHostOnly(*details_->domain))
details_->domain->insert(0, ".");
std::string sub_domain(domain);
// Strip any leading '.' character from the input cookie domain.
if (!net::cookie_util::DomainIsHostOnly(sub_domain))
sub_domain = sub_domain.substr(1);
// Now check whether the domain argument is a subdomain of the filter domain.
for (sub_domain.insert(0, ".");
sub_domain.length() >= details_->domain->length();) {
if (sub_domain == *details_->domain)
return true;
const size_t next_dot = sub_domain.find('.', 1); // Skip over leading dot.
sub_domain.erase(0, next_dot);
}
return false;
}
} // namespace cookies_helpers
} // namespace extension
|
