1 |
|
|
#ifndef SRC_CRYPTO_CRYPTO_HMAC_H_ |
2 |
|
|
#define SRC_CRYPTO_CRYPTO_HMAC_H_ |
3 |
|
|
|
4 |
|
|
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS |
5 |
|
|
|
6 |
|
|
#include "base_object.h" |
7 |
|
|
#include "crypto/crypto_keys.h" |
8 |
|
|
#include "crypto/crypto_sig.h" |
9 |
|
|
#include "crypto/crypto_util.h" |
10 |
|
|
#include "env.h" |
11 |
|
|
#include "memory_tracker.h" |
12 |
|
|
#include "v8.h" |
13 |
|
|
|
14 |
|
|
namespace node { |
15 |
|
|
namespace crypto { |
16 |
|
|
class Hmac : public BaseObject { |
17 |
|
|
public: |
18 |
|
|
static void Initialize(Environment* env, v8::Local<v8::Object> target); |
19 |
|
|
static void RegisterExternalReferences(ExternalReferenceRegistry* registry); |
20 |
|
|
|
21 |
|
|
void MemoryInfo(MemoryTracker* tracker) const override; |
22 |
|
|
SET_MEMORY_INFO_NAME(Hmac) |
23 |
|
|
SET_SELF_SIZE(Hmac) |
24 |
|
|
|
25 |
|
|
protected: |
26 |
|
|
void HmacInit(const char* hash_type, const char* key, int key_len); |
27 |
|
|
bool HmacUpdate(const char* data, size_t len); |
28 |
|
|
|
29 |
|
|
static void New(const v8::FunctionCallbackInfo<v8::Value>& args); |
30 |
|
|
static void HmacInit(const v8::FunctionCallbackInfo<v8::Value>& args); |
31 |
|
|
static void HmacUpdate(const v8::FunctionCallbackInfo<v8::Value>& args); |
32 |
|
|
static void HmacDigest(const v8::FunctionCallbackInfo<v8::Value>& args); |
33 |
|
|
|
34 |
|
|
Hmac(Environment* env, v8::Local<v8::Object> wrap); |
35 |
|
|
|
36 |
|
|
static void Sign(const v8::FunctionCallbackInfo<v8::Value>& args); |
37 |
|
|
|
38 |
|
|
private: |
39 |
|
|
HMACCtxPointer ctx_; |
40 |
|
|
}; |
41 |
|
|
|
42 |
|
|
struct HmacConfig final : public MemoryRetainer { |
43 |
|
|
CryptoJobMode job_mode; |
44 |
|
|
SignConfiguration::Mode mode; |
45 |
|
|
std::shared_ptr<KeyObjectData> key; |
46 |
|
|
ByteSource data; |
47 |
|
|
ByteSource signature; |
48 |
|
|
const EVP_MD* digest; |
49 |
|
|
|
50 |
|
102 |
HmacConfig() = default; |
51 |
|
|
|
52 |
|
|
explicit HmacConfig(HmacConfig&& other) noexcept; |
53 |
|
|
|
54 |
|
|
HmacConfig& operator=(HmacConfig&& other) noexcept; |
55 |
|
|
|
56 |
|
|
void MemoryInfo(MemoryTracker* tracker) const override; |
57 |
|
|
SET_MEMORY_INFO_NAME(HmacConfig) |
58 |
|
|
SET_SELF_SIZE(HmacConfig) |
59 |
|
|
}; |
60 |
|
|
|
61 |
|
|
struct HmacTraits final { |
62 |
|
|
using AdditionalParameters = HmacConfig; |
63 |
|
|
static constexpr const char* JobName = "HmacJob"; |
64 |
|
|
|
65 |
|
|
// TODO(@jasnell): Sign request vs. Verify request |
66 |
|
|
|
67 |
|
|
static constexpr AsyncWrap::ProviderType Provider = |
68 |
|
|
AsyncWrap::PROVIDER_SIGNREQUEST; |
69 |
|
|
|
70 |
|
|
static v8::Maybe<bool> AdditionalConfig( |
71 |
|
|
CryptoJobMode mode, |
72 |
|
|
const v8::FunctionCallbackInfo<v8::Value>& args, |
73 |
|
|
unsigned int offset, |
74 |
|
|
HmacConfig* params); |
75 |
|
|
|
76 |
|
|
static bool DeriveBits( |
77 |
|
|
Environment* env, |
78 |
|
|
const HmacConfig& params, |
79 |
|
|
ByteSource* out); |
80 |
|
|
|
81 |
|
|
static v8::Maybe<bool> EncodeOutput( |
82 |
|
|
Environment* env, |
83 |
|
|
const HmacConfig& params, |
84 |
|
|
ByteSource* out, |
85 |
|
|
v8::Local<v8::Value>* result); |
86 |
|
|
}; |
87 |
|
|
|
88 |
|
|
using HmacJob = DeriveBitsJob<HmacTraits>; |
89 |
|
|
|
90 |
|
|
} // namespace crypto |
91 |
|
|
} // namespace node |
92 |
|
|
|
93 |
|
|
#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS |
94 |
|
|
#endif // SRC_CRYPTO_CRYPTO_HMAC_H_ |