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Side by Side Diff: crypto/signature_creator.h

Issue 1539353003: Switch to standard integer types in crypto/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: fix Created 5 years ago
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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 CRYPTO_SIGNATURE_CREATOR_H_ 5 #ifndef CRYPTO_SIGNATURE_CREATOR_H_
6 #define CRYPTO_SIGNATURE_CREATOR_H_ 6 #define CRYPTO_SIGNATURE_CREATOR_H_
7 7
8 #include <stdint.h>
9
8 #include <vector> 10 #include <vector>
9 11
12 #include "base/macros.h"
10 #include "build/build_config.h" 13 #include "build/build_config.h"
11 #include "base/basictypes.h"
12 #include "crypto/crypto_export.h" 14 #include "crypto/crypto_export.h"
13 15
14 #if defined(USE_OPENSSL) 16 #if defined(USE_OPENSSL)
15 // Forward declaration for openssl/*.h 17 // Forward declaration for openssl/*.h
16 typedef struct env_md_ctx_st EVP_MD_CTX; 18 typedef struct env_md_ctx_st EVP_MD_CTX;
17 #elif defined(USE_NSS_CERTS) || defined(OS_WIN) || defined(OS_MACOSX) 19 #elif defined(USE_NSS_CERTS) || defined(OS_WIN) || defined(OS_MACOSX)
18 // Forward declaration. 20 // Forward declaration.
19 struct SGNContextStr; 21 struct SGNContextStr;
20 #endif 22 #endif
21 23
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38 // Create an instance. The caller must ensure that the provided PrivateKey 40 // Create an instance. The caller must ensure that the provided PrivateKey
39 // instance outlives the created SignatureCreator. Uses the HashAlgorithm 41 // instance outlives the created SignatureCreator. Uses the HashAlgorithm
40 // specified. 42 // specified.
41 static SignatureCreator* Create(RSAPrivateKey* key, HashAlgorithm hash_alg); 43 static SignatureCreator* Create(RSAPrivateKey* key, HashAlgorithm hash_alg);
42 44
43 45
44 // Signs the precomputed |hash_alg| digest |data| using private |key| as 46 // Signs the precomputed |hash_alg| digest |data| using private |key| as
45 // specified in PKCS #1 v1.5. 47 // specified in PKCS #1 v1.5.
46 static bool Sign(RSAPrivateKey* key, 48 static bool Sign(RSAPrivateKey* key,
47 HashAlgorithm hash_alg, 49 HashAlgorithm hash_alg,
48 const uint8* data, 50 const uint8_t* data,
49 int data_len, 51 int data_len,
50 std::vector<uint8>* signature); 52 std::vector<uint8_t>* signature);
51 53
52 // Update the signature with more data. 54 // Update the signature with more data.
53 bool Update(const uint8* data_part, int data_part_len); 55 bool Update(const uint8_t* data_part, int data_part_len);
54 56
55 // Finalize the signature. 57 // Finalize the signature.
56 bool Final(std::vector<uint8>* signature); 58 bool Final(std::vector<uint8_t>* signature);
57 59
58 private: 60 private:
59 // Private constructor. Use the Create() method instead. 61 // Private constructor. Use the Create() method instead.
60 SignatureCreator(); 62 SignatureCreator();
61 63
62 #if defined(USE_OPENSSL) 64 #if defined(USE_OPENSSL)
63 EVP_MD_CTX* sign_context_; 65 EVP_MD_CTX* sign_context_;
64 #elif defined(USE_NSS_CERTS) || defined(OS_WIN) || defined(OS_MACOSX) 66 #elif defined(USE_NSS_CERTS) || defined(OS_WIN) || defined(OS_MACOSX)
65 SGNContextStr* sign_context_; 67 SGNContextStr* sign_context_;
66 #endif 68 #endif
67 69
68 DISALLOW_COPY_AND_ASSIGN(SignatureCreator); 70 DISALLOW_COPY_AND_ASSIGN(SignatureCreator);
69 }; 71 };
70 72
71 } // namespace crypto 73 } // namespace crypto
72 74
73 #endif // CRYPTO_SIGNATURE_CREATOR_H_ 75 #endif // CRYPTO_SIGNATURE_CREATOR_H_
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