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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 #ifndef NET_HTTP_HTTP_SECURITY_HEADERS_H_ | 5 #ifndef NET_HTTP_HTTP_SECURITY_HEADERS_H_ |
6 #define NET_HTTP_HTTP_SECURITY_HEADERS_H_ | 6 #define NET_HTTP_HTTP_SECURITY_HEADERS_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/gtest_prod_util.h" | 11 #include "base/gtest_prod_util.h" |
12 #include "base/time/time.h" | 12 #include "base/time/time.h" |
13 #include "base/values.h" | 13 #include "base/values.h" |
14 #include "net/base/hash_value.h" | 14 #include "net/base/hash_value.h" |
15 #include "net/base/net_export.h" | 15 #include "net/base/net_export.h" |
16 | 16 |
17 class GURL; | |
18 | |
19 namespace net { | 17 namespace net { |
20 | 18 |
21 const int64 kMaxHSTSAgeSecs = 86400 * 365; // 1 year | 19 const int64 kMaxHSTSAgeSecs = 86400 * 365; // 1 year |
22 | 20 |
23 // Parses |value| as a Strict-Transport-Security header value. If successful, | 21 // Parses |value| as a Strict-Transport-Security header value. If successful, |
24 // returns true and sets |*max_age| and |*include_subdomains|. | 22 // returns true and sets |*max_age| and |*include_subdomains|. |
25 // Otherwise returns false and leaves the output parameters unchanged. | 23 // Otherwise returns false and leaves the output parameters unchanged. |
26 // | 24 // |
27 // value is the right-hand side of: | 25 // value is the right-hand side of: |
28 // | 26 // |
29 // "Strict-Transport-Security" ":" | 27 // "Strict-Transport-Security" ":" |
30 // [ directive ] *( ";" [ directive ] ) | 28 // [ directive ] *( ";" [ directive ] ) |
31 bool NET_EXPORT_PRIVATE ParseHSTSHeader(const std::string& value, | 29 bool NET_EXPORT_PRIVATE ParseHSTSHeader(const std::string& value, |
32 base::TimeDelta* max_age, | 30 base::TimeDelta* max_age, |
33 bool* include_subdomains); | 31 bool* include_subdomains); |
34 | 32 |
35 // Parses |value| as a Public-Key-Pins header value. If successful, returns | 33 // Parses |value| as a Public-Key-Pins header value. If successful, returns |
36 // true and populates the |*max_age|, |*include_subdomains|, and |*hashes| | 34 // true and populates the |*max_age|, |*include_subdomains|, and |*hashes| |
37 // values. Otherwise returns false and leaves the output parameters | 35 // values. Otherwise returns false and leaves the output parameters |
38 // unchanged. | 36 // unchanged. |
39 // | 37 // |
40 // value is the right-hand side of: | 38 // value is the right-hand side of: |
41 // | 39 // |
42 // "Public-Key-Pins" ":" | 40 // "Public-Key-Pins" ":" |
43 // "max-age" "=" delta-seconds ";" | 41 // "max-age" "=" delta-seconds ";" |
44 // "pin-" algo "=" base64 [ ";" ... ] | 42 // "pin-" algo "=" base64 [ ";" ... ] |
45 // [ ";" "includeSubdomains" ] | 43 // [ ";" "includeSubdomains" ] |
46 // [ ";" "report-uri" "=" uri-reference ] | |
47 // | 44 // |
48 // For this function to return true, the key hashes specified by the HPKP | 45 // For this function to return true, the key hashes specified by the HPKP |
49 // header must pass two additional checks. There MUST be at least one key | 46 // header must pass two additional checks. There MUST be at least one key |
50 // hash which matches the SSL certificate chain of the current site (as | 47 // hash which matches the SSL certificate chain of the current site (as |
51 // specified by the chain_hashes) parameter. In addition, there MUST be at | 48 // specified by the chain_hashes) parameter. In addition, there MUST be at |
52 // least one key hash which does NOT match the site's SSL certificate chain | 49 // least one key hash which does NOT match the site's SSL certificate chain |
53 // (this is the "backup pin"). | 50 // (this is the "backup pin"). |
54 bool NET_EXPORT_PRIVATE ParseHPKPHeader(const std::string& value, | 51 bool NET_EXPORT_PRIVATE ParseHPKPHeader(const std::string& value, |
55 const HashValueVector& chain_hashes, | 52 const HashValueVector& chain_hashes, |
56 base::TimeDelta* max_age, | 53 base::TimeDelta* max_age, |
57 bool* include_subdomains, | 54 bool* include_subdomains, |
58 HashValueVector* hashes, | 55 HashValueVector* hashes); |
59 GURL* report_uri); | |
60 | 56 |
61 } // namespace net | 57 } // namespace net |
62 | 58 |
63 #endif // NET_HTTP_HTTP_SECURITY_HEADERS_H_ | 59 #endif // NET_HTTP_HTTP_SECURITY_HEADERS_H_ |
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