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1 /* | 1 /* |
2 * SHA-1 in C | 2 * SHA-1 in C |
3 * By Steve Reid <sreid@sea-to-sky.net> | 3 * By Steve Reid <sreid@sea-to-sky.net> |
4 * 100% Public Domain | 4 * 100% Public Domain |
5 * | 5 * |
6 */ | 6 */ |
7 | 7 |
8 // Ported to C++, Google style, under namespace rtc. | 8 // Ported to C++, Google style, under namespace rtc. |
9 | 9 |
10 #ifndef WEBRTC_BASE_SHA1_H_ | 10 #ifndef WEBRTC_BASE_SHA1_H_ |
11 #define WEBRTC_BASE_SHA1_H_ | 11 #define WEBRTC_BASE_SHA1_H_ |
12 | 12 |
13 #include <stdint.h> | |
14 #include <stdlib.h> | |
15 | 13 |
16 namespace rtc { | 14 // This header is deprecated and is just left here temporarily during |
17 | 15 // refactoring. See https://bugs.webrtc.org/7634 for more details. |
18 struct SHA1_CTX { | 16 #include "webrtc/rtc_base/sha1.h" |
19 uint32_t state[5]; | |
20 // TODO: Change bit count to uint64_t. | |
21 uint32_t count[2]; // Bit count of input. | |
22 uint8_t buffer[64]; | |
23 }; | |
24 | |
25 #define SHA1_DIGEST_SIZE 20 | |
26 | |
27 void SHA1Init(SHA1_CTX* context); | |
28 void SHA1Update(SHA1_CTX* context, const uint8_t* data, size_t len); | |
29 void SHA1Final(SHA1_CTX* context, uint8_t digest[SHA1_DIGEST_SIZE]); | |
30 | 17 |
31 #endif // WEBRTC_BASE_SHA1_H_ | 18 #endif // WEBRTC_BASE_SHA1_H_ |
32 | |
33 } // namespace rtc | |
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