C++ (Cpp) BN_security_bits Examples

Example #1

File: dh_lib.c Project: AmesianX/openssl

int DH_security_bits(const DH *dh)
{
    int N;
    if (dh->q)
        N = BN_num_bits(dh->q);
    else if (dh->length)
        N = dh->length;
    else
        N = -1;
    return BN_security_bits(BN_num_bits(dh->p), N);
}

Example #2

File: rsa_lib.c Project: Bilibili/openssl

int RSA_security_bits(const RSA *rsa)
{
    int bits = BN_num_bits(rsa->n);

    if (rsa->version == RSA_ASN1_VERSION_MULTI) {
        /* This ought to mean that we have private key at hand. */
        int ex_primes = sk_RSA_PRIME_INFO_num(rsa->prime_infos);

        if (ex_primes <= 0 || (ex_primes + 2) > rsa_multip_cap(bits))
            return 0;
    }
    return BN_security_bits(bits, -1);
}

Example #3

File: dsa_lib.c Project: InfoHunter/openssl

int DSA_security_bits(const DSA *d)
{
    if (d->p && d->q)
        return BN_security_bits(BN_num_bits(d->p), BN_num_bits(d->q));
    return -1;
}

Example #4

File: rsa_lib.c Project: JCMais/curl-for-windows

int RSA_security_bits(const RSA *rsa)
{
    return BN_security_bits(BN_num_bits(rsa->n), -1);
}

Example #5

File: dsa_lib.c Project: GH-JY/openssl

int DSA_security_bits(const DSA *d)
{
    return BN_security_bits(BN_num_bits(d->p), BN_num_bits(d->q));
}