rust-secp256k1-unsafe-fast/secp256k1-sys/depend/secp256k1/src/selftest.h

33 lines
1.3 KiB
C

/***********************************************************************
* Copyright (c) 2020 Pieter Wuille *
* Distributed under the MIT software license, see the accompanying *
* file COPYING or https://www.opensource.org/licenses/mit-license.php.*
***********************************************************************/
#ifndef SECP256K1_SELFTEST_H
#define SECP256K1_SELFTEST_H
#include "hash.h"
#include <string.h>
static int rustsecp256k1_v0_5_0_selftest_sha256(void) {
static const char *input63 = "For this sample, this 63-byte string will be used as input data";
static const unsigned char output32[32] = {
0xf0, 0x8a, 0x78, 0xcb, 0xba, 0xee, 0x08, 0x2b, 0x05, 0x2a, 0xe0, 0x70, 0x8f, 0x32, 0xfa, 0x1e,
0x50, 0xc5, 0xc4, 0x21, 0xaa, 0x77, 0x2b, 0xa5, 0xdb, 0xb4, 0x06, 0xa2, 0xea, 0x6b, 0xe3, 0x42,
};
unsigned char out[32];
rustsecp256k1_v0_5_0_sha256 hasher;
rustsecp256k1_v0_5_0_sha256_initialize(&hasher);
rustsecp256k1_v0_5_0_sha256_write(&hasher, (const unsigned char*)input63, 63);
rustsecp256k1_v0_5_0_sha256_finalize(&hasher, out);
return rustsecp256k1_v0_5_0_memcmp_var(out, output32, 32) == 0;
}
static int rustsecp256k1_v0_5_0_selftest(void) {
return rustsecp256k1_v0_5_0_selftest_sha256();
}
#endif /* SECP256K1_SELFTEST_H */