blob: dbc2dfa526d1f01c1e61dcbd0f6bd596a18a3a8e (
plain) (
blame)
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
|
#pragma once
#include <util/generic/ptr.h>
#include <util/generic/strbuf.h>
#include <util/system/types.h>
#include <array>
struct SHAstate_st;
struct SHA256state_st;
namespace NOpenSsl::NSha1 {
constexpr size_t DIGEST_LENGTH = 20;
using TDigest = std::array<ui8, DIGEST_LENGTH>;
// not fragmented input
TDigest Calc(const void* data, size_t dataSize);
inline TDigest Calc(TStringBuf s) {
return Calc(s.data(), s.length());
}
// fragmented input
class TCalcer {
public:
TCalcer();
~TCalcer();
void Update(const void* data, size_t dataSize);
void Update(TStringBuf s) {
Update(s.data(), s.length());
}
template <typename T>
void UpdateWithPodValue(const T& value) {
Update(&value, sizeof(value));
}
TDigest Final();
private:
THolder<SHAstate_st> Context;
};
}
namespace NOpenSsl::NSha256 {
constexpr size_t DIGEST_LENGTH = 32;
using TDigest = std::array<ui8, DIGEST_LENGTH>;
// not fragmented input
TDigest Calc(const void* data, size_t dataSize);
inline TDigest Calc(TStringBuf s) {
return Calc(s.data(), s.length());
}
// fragmented input
class TCalcer {
public:
TCalcer();
~TCalcer();
void Update(const void* data, size_t dataSize);
void Update(TStringBuf s) {
Update(s.data(), s.length());
}
template <typename T>
void UpdateWithPodValue(const T& value) {
Update(&value, sizeof(value));
}
TDigest Final();
private:
THolder<SHA256state_st> Context;
};
}
|
