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#include "psha2.hpp"
#if TEST_CAPI
#include "psha2_capi.h"
#else
#include <openssl/sha.h>
#include <openssl/evp.h>
#endif
#include <cstdio>
#include <cstdlib>
#include <cstdint>
#include <cstring>
#include <ctime>
int main(int argc, char **argv) {
srand(time(NULL));
bool success = true;
for(int i=0;i<10000;i++) {
int len = (rand() + ((int64_t)RAND_MAX + 1) * rand()) % (1 << (1 + (rand() % 18)));
unsigned char *plaintext = (unsigned char *)malloc(len);
for(int i=0;i<len;i++) plaintext[i] = rand() & 0xff;
//
PSHA2_256_Internal psha;
unsigned char dgst0[SHA256_DIGEST_LENGTH];
psha.append(plaintext, len);
psha.finalize_bytes(dgst0);
//
unsigned char dgst1[SHA256_DIGEST_LENGTH];
EVP_MD_CTX *ctx = EVP_MD_CTX_new();
EVP_DigestInit_ex(ctx, EVP_sha256(), NULL);
EVP_DigestUpdate(ctx, plaintext, len);
EVP_DigestFinal_ex(ctx, dgst1, NULL);
EVP_MD_CTX_free(ctx);
//
if (memcmp(dgst0, dgst1, SHA256_DIGEST_LENGTH) != 0) success = false;
free(plaintext);
}
if (success) {
printf("OK\n");
return 0;
}
printf("NG\n");
return -1;
}
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