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Side by Side Diff: content/child/webcrypto/jwk.h

Issue 404733005: Replace uses of uint8 with uint8_t. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 5 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 CONTENT_CHILD_WEBCRYPTO_JWK_H_ 5 #ifndef CONTENT_CHILD_WEBCRYPTO_JWK_H_
6 #define CONTENT_CHILD_WEBCRYPTO_JWK_H_ 6 #define CONTENT_CHILD_WEBCRYPTO_JWK_H_
7 7
8 #include <vector> 8 #include <vector>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
Ryan Sleevi 2014/07/18 23:02:54 Replace with stdint
11 #include "base/values.h" 11 #include "base/values.h"
12 #include "third_party/WebKit/public/platform/WebArrayBuffer.h" 12 #include "third_party/WebKit/public/platform/WebArrayBuffer.h"
13 #include "third_party/WebKit/public/platform/WebCrypto.h" 13 #include "third_party/WebKit/public/platform/WebCrypto.h"
14 #include "third_party/WebKit/public/platform/WebCryptoAlgorithmParams.h" 14 #include "third_party/WebKit/public/platform/WebCryptoAlgorithmParams.h"
15 15
16 namespace content { 16 namespace content {
17 17
18 namespace webcrypto { 18 namespace webcrypto {
19 19
20 class CryptoData; 20 class CryptoData;
21 class Status; 21 class Status;
22 22
23 // Writes a JWK-formatted symmetric key to |jwk_key_data|. 23 // Writes a JWK-formatted symmetric key to |jwk_key_data|.
24 // * raw_key_data: The actual key data 24 // * raw_key_data: The actual key data
25 // * algorithm: The JWK algorithm name (i.e. "alg") 25 // * algorithm: The JWK algorithm name (i.e. "alg")
26 // * extractable: The JWK extractability (i.e. "ext") 26 // * extractable: The JWK extractability (i.e. "ext")
27 // * usage_mask: The JWK usages (i.e. "key_ops") 27 // * usage_mask: The JWK usages (i.e. "key_ops")
28 void WriteSecretKeyJwk(const CryptoData& raw_key_data, 28 void WriteSecretKeyJwk(const CryptoData& raw_key_data,
29 const std::string& algorithm, 29 const std::string& algorithm,
30 bool extractable, 30 bool extractable,
31 blink::WebCryptoKeyUsageMask usage_mask, 31 blink::WebCryptoKeyUsageMask usage_mask,
32 std::vector<uint8>* jwk_key_data); 32 std::vector<uint8_t>* jwk_key_data);
33 33
34 // Parses a UTF-8 encoded JWK (key_data), and extracts the key material to 34 // Parses a UTF-8 encoded JWK (key_data), and extracts the key material to
35 // |*raw_key_data|. Returns Status::Success() on success, otherwise an error. 35 // |*raw_key_data|. Returns Status::Success() on success, otherwise an error.
36 // In order for this to succeed: 36 // In order for this to succeed:
37 // * expected_algorithm must match the JWK's "alg", if present. 37 // * expected_algorithm must match the JWK's "alg", if present.
38 // * expected_extractable must be consistent with the JWK's "ext", if 38 // * expected_extractable must be consistent with the JWK's "ext", if
39 // present. 39 // present.
40 // * expected_usage_mask must be a subset of the JWK's "key_ops" if present. 40 // * expected_usage_mask must be a subset of the JWK's "key_ops" if present.
41 Status ReadSecretKeyJwk(const CryptoData& key_data, 41 Status ReadSecretKeyJwk(const CryptoData& key_data,
42 const std::string& expected_algorithm, 42 const std::string& expected_algorithm,
43 bool expected_extractable, 43 bool expected_extractable,
44 blink::WebCryptoKeyUsageMask expected_usage_mask, 44 blink::WebCryptoKeyUsageMask expected_usage_mask,
45 std::vector<uint8>* raw_key_data); 45 std::vector<uint8_t>* raw_key_data);
46 46
47 // Creates an AES algorithm name for the given key size (in bytes). For 47 // Creates an AES algorithm name for the given key size (in bytes). For
48 // instance "A128CBC" is the result of suffix="CBC", keylen_bytes=16. 48 // instance "A128CBC" is the result of suffix="CBC", keylen_bytes=16.
49 std::string MakeJwkAesAlgorithmName(const std::string& suffix, 49 std::string MakeJwkAesAlgorithmName(const std::string& suffix,
50 unsigned int keylen_bytes); 50 unsigned int keylen_bytes);
51 51
52 // This is very similar to ReadSecretKeyJwk(), except instead of specifying an 52 // This is very similar to ReadSecretKeyJwk(), except instead of specifying an
53 // absolut "expected_algorithm", the suffix for an AES algorithm name is given 53 // absolut "expected_algorithm", the suffix for an AES algorithm name is given
54 // (See MakeJwkAesAlgorithmName() for an explanation of what the suffix is). 54 // (See MakeJwkAesAlgorithmName() for an explanation of what the suffix is).
55 // 55 //
56 // This is because the algorithm name for AES keys is dependent on the length 56 // This is because the algorithm name for AES keys is dependent on the length
57 // of the key. This function expects key lengths to be either 128, 192, or 256 57 // of the key. This function expects key lengths to be either 128, 192, or 256
58 // bits. 58 // bits.
59 Status ReadAesSecretKeyJwk(const CryptoData& key_data, 59 Status ReadAesSecretKeyJwk(const CryptoData& key_data,
60 const std::string& algorithm_name_suffix, 60 const std::string& algorithm_name_suffix,
61 bool expected_extractable, 61 bool expected_extractable,
62 blink::WebCryptoKeyUsageMask expected_usage_mask, 62 blink::WebCryptoKeyUsageMask expected_usage_mask,
63 std::vector<uint8>* raw_key_data); 63 std::vector<uint8_t>* raw_key_data);
64 64
65 // Writes a JWK-formated RSA public key and saves the result to 65 // Writes a JWK-formated RSA public key and saves the result to
66 // |*jwk_key_data|. 66 // |*jwk_key_data|.
67 void WriteRsaPublicKeyJwk(const CryptoData& n, 67 void WriteRsaPublicKeyJwk(const CryptoData& n,
68 const CryptoData& e, 68 const CryptoData& e,
69 const std::string& algorithm, 69 const std::string& algorithm,
70 bool extractable, 70 bool extractable,
71 blink::WebCryptoKeyUsageMask usage_mask, 71 blink::WebCryptoKeyUsageMask usage_mask,
72 std::vector<uint8>* jwk_key_data); 72 std::vector<uint8_t>* jwk_key_data);
73 73
74 // Writes a JWK-formated RSA private key and saves the result to 74 // Writes a JWK-formated RSA private key and saves the result to
75 // |*jwk_key_data|. 75 // |*jwk_key_data|.
76 void WriteRsaPrivateKeyJwk(const CryptoData& n, 76 void WriteRsaPrivateKeyJwk(const CryptoData& n,
77 const CryptoData& e, 77 const CryptoData& e,
78 const CryptoData& d, 78 const CryptoData& d,
79 const CryptoData& p, 79 const CryptoData& p,
80 const CryptoData& q, 80 const CryptoData& q,
81 const CryptoData& dp, 81 const CryptoData& dp,
82 const CryptoData& dq, 82 const CryptoData& dq,
83 const CryptoData& qi, 83 const CryptoData& qi,
84 const std::string& algorithm, 84 const std::string& algorithm,
85 bool extractable, 85 bool extractable,
86 blink::WebCryptoKeyUsageMask usage_mask, 86 blink::WebCryptoKeyUsageMask usage_mask,
87 std::vector<uint8>* jwk_key_data); 87 std::vector<uint8_t>* jwk_key_data);
88 88
89 // Describes the RSA components for a parsed key. The names of the properties 89 // Describes the RSA components for a parsed key. The names of the properties
90 // correspond with those from the JWK spec. Note that Chromium's WebCrypto 90 // correspond with those from the JWK spec. Note that Chromium's WebCrypto
91 // implementation does not support multi-primes, so there is no parsed field 91 // implementation does not support multi-primes, so there is no parsed field
92 // for othinfo. 92 // for othinfo.
93 struct JwkRsaInfo { 93 struct JwkRsaInfo {
94 JwkRsaInfo(); 94 JwkRsaInfo();
95 ~JwkRsaInfo(); 95 ~JwkRsaInfo();
96 96
97 bool is_private_key; 97 bool is_private_key;
(...skipping 20 matching lines...) Expand all
118 blink::WebCryptoKeyUsageMask expected_usage_mask, 118 blink::WebCryptoKeyUsageMask expected_usage_mask,
119 JwkRsaInfo* result); 119 JwkRsaInfo* result);
120 120
121 const char* GetJwkHmacAlgorithmName(blink::WebCryptoAlgorithmId hash); 121 const char* GetJwkHmacAlgorithmName(blink::WebCryptoAlgorithmId hash);
122 122
123 } // namespace webcrypto 123 } // namespace webcrypto
124 124
125 } // namespace content 125 } // namespace content
126 126
127 #endif // CONTENT_CHILD_WEBCRYPTO_JWK_H_ 127 #endif // CONTENT_CHILD_WEBCRYPTO_JWK_H_
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