Exemple #1
0
int SHA384_Init(SHA512_CTX *sha) {
    sha->h[0] = OPENSSL_U64(0xcbbb9d5dc1059ed8);
    sha->h[1] = OPENSSL_U64(0x629a292a367cd507);
    sha->h[2] = OPENSSL_U64(0x9159015a3070dd17);
    sha->h[3] = OPENSSL_U64(0x152fecd8f70e5939);
    sha->h[4] = OPENSSL_U64(0x67332667ffc00b31);
    sha->h[5] = OPENSSL_U64(0x8eb44a8768581511);
    sha->h[6] = OPENSSL_U64(0xdb0c2e0d64f98fa7);
    sha->h[7] = OPENSSL_U64(0x47b5481dbefa4fa4);

    sha->Nl = 0;
    sha->Nh = 0;
    sha->num = 0;
    sha->md_len = SHA384_DIGEST_LENGTH;
    return 1;
}
Exemple #2
0
int SHA512_Init(SHA512_CTX *sha) {
    sha->h[0] = OPENSSL_U64(0x6a09e667f3bcc908);
    sha->h[1] = OPENSSL_U64(0xbb67ae8584caa73b);
    sha->h[2] = OPENSSL_U64(0x3c6ef372fe94f82b);
    sha->h[3] = OPENSSL_U64(0xa54ff53a5f1d36f1);
    sha->h[4] = OPENSSL_U64(0x510e527fade682d1);
    sha->h[5] = OPENSSL_U64(0x9b05688c2b3e6c1f);
    sha->h[6] = OPENSSL_U64(0x1f83d9abfb41bd6b);
    sha->h[7] = OPENSSL_U64(0x5be0cd19137e2179);

    sha->Nl = 0;
    sha->Nh = 0;
    sha->num = 0;
    sha->md_len = SHA512_DIGEST_LENGTH;
    return 1;
}
Exemple #3
0
int SHA512_Update(SHA512_CTX *c, const void *in_data, size_t len) {
    uint64_t l;
    uint8_t *p = c->u.p;
    const uint8_t *data = (const uint8_t *)in_data;

    if (len == 0) {
        return 1;
    }

    l = (c->Nl + (((uint64_t)len) << 3)) & OPENSSL_U64(0xffffffffffffffff);
    if (l < c->Nl) {
        c->Nh++;
    }
    if (sizeof(len) >= 8) {
        c->Nh += (((uint64_t)len) >> 61);
    }
Exemple #4
0
                        sizeof(kNSSBER));
}

typedef struct {
  uint64_t value;
  const char *encoding;
  size_t encoding_len;
} ASN1_UINT64_TEST;

static const ASN1_UINT64_TEST kAsn1Uint64Tests[] = {
  {0, "\x02\x01\x00", 3},
  {1, "\x02\x01\x01", 3},
  {127, "\x02\x01\x7f", 3},
  {128, "\x02\x02\x00\x80", 4},
  {0xdeadbeef, "\x02\x05\x00\xde\xad\xbe\xef", 7},
  {OPENSSL_U64(0x0102030405060708),
   "\x02\x08\x01\x02\x03\x04\x05\x06\x07\x08", 10},
  {OPENSSL_U64(0xffffffffffffffff),
    "\x02\x09\x00\xff\xff\xff\xff\xff\xff\xff\xff", 11},
};

typedef struct {
  const char *encoding;
  size_t encoding_len;
} ASN1_INVALID_UINT64_TEST;

static const ASN1_INVALID_UINT64_TEST kAsn1InvalidUint64Tests[] = {
  /* Bad tag. */
  {"\x03\x01\x00", 3},
  /* Empty contents. */
  {"\x02\x00", 2},