diff options
Diffstat (limited to 'src/lib/pubkey/rfc6979/rfc6979.cpp')
| -rw-r--r-- | src/lib/pubkey/rfc6979/rfc6979.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/lib/pubkey/rfc6979/rfc6979.cpp b/src/lib/pubkey/rfc6979/rfc6979.cpp index 0b26aadb5..1173eefee 100644 --- a/src/lib/pubkey/rfc6979/rfc6979.cpp +++ b/src/lib/pubkey/rfc6979/rfc6979.cpp @@ -17,18 +17,23 @@ RFC6979_Nonce_Generator::RFC6979_Nonce_Generator(const std::string& hash, m_order(order), m_qlen(m_order.bits()), m_rlen(m_qlen / 8 + (m_qlen % 8 ? 1 : 0)), - m_hmac_drbg(new HMAC_DRBG(MessageAuthenticationCode::create("HMAC(" + hash + ")").release())), + m_hmac_drbg(new HMAC_DRBG(hash, 0)), m_rng_in(m_rlen * 2), m_rng_out(m_rlen) { BigInt::encode_1363(m_rng_in.data(), m_rlen, x); } +RFC6979_Nonce_Generator::~RFC6979_Nonce_Generator() + { + // for ~unique_ptr + } + const BigInt& RFC6979_Nonce_Generator::nonce_for(const BigInt& m) { BigInt::encode_1363(&m_rng_in[m_rlen], m_rlen, m); m_hmac_drbg->clear(); - m_hmac_drbg->add_entropy(m_rng_in.data(), m_rng_in.size()); + m_hmac_drbg->initialize_with(m_rng_in.data(), m_rng_in.size()); do { |