diff options
author | Jack Lloyd <[email protected]> | 2016-12-11 15:28:38 -0500 |
---|---|---|
committer | Jack Lloyd <[email protected]> | 2016-12-18 16:48:24 -0500 |
commit | f3cb3edb512bdcab498d825886c3366c341b3f78 (patch) | |
tree | 645c73ec295a5a34f25d99903b6d9fa9751e86d3 /src/lib/misc/fpe_fe1/fpe_fe1.cpp | |
parent | c1dd21253c1f3188ff45d3ad47698efd08235ae8 (diff) |
Convert to using standard uintN_t integer types
Renames a couple of functions for somewhat better name consistency,
eg make_u32bit becomes make_uint32. The old typedefs remain for now
since probably lots of application code uses them.
Diffstat (limited to 'src/lib/misc/fpe_fe1/fpe_fe1.cpp')
-rw-r--r-- | src/lib/misc/fpe_fe1/fpe_fe1.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/lib/misc/fpe_fe1/fpe_fe1.cpp b/src/lib/misc/fpe_fe1/fpe_fe1.cpp index c59e41e78..72e154374 100644 --- a/src/lib/misc/fpe_fe1/fpe_fe1.cpp +++ b/src/lib/misc/fpe_fe1/fpe_fe1.cpp @@ -80,31 +80,31 @@ class FPE_Encryptor public: FPE_Encryptor(const SymmetricKey& key, const BigInt& n, - const std::vector<byte>& tweak); + const std::vector<uint8_t>& tweak); BigInt operator()(size_t i, const BigInt& R); private: std::unique_ptr<MessageAuthenticationCode> m_mac; - std::vector<byte> m_mac_n_t; + std::vector<uint8_t> m_mac_n_t; }; FPE_Encryptor::FPE_Encryptor(const SymmetricKey& key, const BigInt& n, - const std::vector<byte>& tweak) + const std::vector<uint8_t>& tweak) { m_mac.reset(new HMAC(new SHA_256)); m_mac->set_key(key); - std::vector<byte> n_bin = BigInt::encode(n); + std::vector<uint8_t> n_bin = BigInt::encode(n); if(n_bin.size() > MAX_N_BYTES) throw Exception("N is too large for FPE encryption"); - m_mac->update_be(static_cast<u32bit>(n_bin.size())); + m_mac->update_be(static_cast<uint32_t>(n_bin.size())); m_mac->update(n_bin.data(), n_bin.size()); - m_mac->update_be(static_cast<u32bit>(tweak.size())); + m_mac->update_be(static_cast<uint32_t>(tweak.size())); m_mac->update(tweak.data(), tweak.size()); m_mac_n_t = unlock(m_mac->final()); @@ -112,15 +112,15 @@ FPE_Encryptor::FPE_Encryptor(const SymmetricKey& key, BigInt FPE_Encryptor::operator()(size_t round_no, const BigInt& R) { - secure_vector<byte> r_bin = BigInt::encode_locked(R); + secure_vector<uint8_t> r_bin = BigInt::encode_locked(R); m_mac->update(m_mac_n_t); - m_mac->update_be(static_cast<u32bit>(round_no)); + m_mac->update_be(static_cast<uint32_t>(round_no)); - m_mac->update_be(static_cast<u32bit>(r_bin.size())); + m_mac->update_be(static_cast<uint32_t>(r_bin.size())); m_mac->update(r_bin.data(), r_bin.size()); - secure_vector<byte> X = m_mac->final(); + secure_vector<uint8_t> X = m_mac->final(); return BigInt(X.data(), X.size()); } @@ -131,7 +131,7 @@ BigInt FPE_Encryptor::operator()(size_t round_no, const BigInt& R) */ BigInt fe1_encrypt(const BigInt& n, const BigInt& X0, const SymmetricKey& key, - const std::vector<byte>& tweak) + const std::vector<uint8_t>& tweak) { FPE_Encryptor F(key, n, tweak); @@ -159,7 +159,7 @@ BigInt fe1_encrypt(const BigInt& n, const BigInt& X0, */ BigInt fe1_decrypt(const BigInt& n, const BigInt& X0, const SymmetricKey& key, - const std::vector<byte>& tweak) + const std::vector<uint8_t>& tweak) { FPE_Encryptor F(key, n, tweak); |