diff options
Diffstat (limited to 'src/lib/prov/openssl/openssl_rsa.cpp')
| -rw-r--r-- | src/lib/prov/openssl/openssl_rsa.cpp | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/lib/prov/openssl/openssl_rsa.cpp b/src/lib/prov/openssl/openssl_rsa.cpp index 8fbfa6b5d..05f8c8bed 100644 --- a/src/lib/prov/openssl/openssl_rsa.cpp +++ b/src/lib/prov/openssl/openssl_rsa.cpp @@ -83,7 +83,8 @@ class OpenSSL_RSA_Encryption_Operation final : public PK_Ops::Encryption inbuf.assign(msg, msg + msg_len); } - int rc = ::RSA_public_encrypt(inbuf.size(), inbuf.data(), outbuf.data(), + int rc = ::RSA_public_encrypt(static_cast<int>(inbuf.size()), inbuf.data(), + outbuf.data(), m_openssl_rsa.get(), m_padding); if(rc < 0) throw OpenSSL_Error("RSA_public_encrypt", ERR_get_error()); @@ -118,7 +119,8 @@ class OpenSSL_RSA_Decryption_Operation final : public PK_Ops::Decryption const uint8_t msg[], size_t msg_len) override { secure_vector<uint8_t> buf(::RSA_size(m_openssl_rsa.get())); - int rc = ::RSA_private_decrypt(msg_len, msg, buf.data(), m_openssl_rsa.get(), m_padding); + int rc = ::RSA_private_decrypt(static_cast<int>(msg_len), msg, + buf.data(), m_openssl_rsa.get(), m_padding); if(rc < 0 || static_cast<size_t>(rc) > buf.size()) { valid_mask = 0; @@ -183,7 +185,8 @@ class OpenSSL_RSA_Verification_Operation final : public PK_Ops::Verification_wit secure_vector<uint8_t> outbuf(mod_sz); - int rc = ::RSA_public_decrypt(inbuf.size(), inbuf.data(), outbuf.data(), + int rc = ::RSA_public_decrypt(static_cast<int>(inbuf.size()), inbuf.data(), + outbuf.data(), m_openssl_rsa.get(), RSA_NO_PADDING); if(rc < 0) throw Invalid_Argument("RSA_public_decrypt"); @@ -224,7 +227,8 @@ class OpenSSL_RSA_Signing_Operation final : public PK_Ops::Signature_with_EMSA secure_vector<uint8_t> outbuf(mod_sz); - int rc = ::RSA_private_encrypt(inbuf.size(), inbuf.data(), outbuf.data(), + int rc = ::RSA_private_encrypt(static_cast<int>(inbuf.size()), inbuf.data(), + outbuf.data(), m_openssl_rsa.get(), RSA_NO_PADDING); if(rc < 0) throw OpenSSL_Error("RSA_private_encrypt", ERR_get_error()); @@ -280,9 +284,9 @@ make_openssl_rsa_private_key(RandomNumberGenerator& rng, size_t rsa_bits) if (rsa_bits > INT_MAX) throw Internal_Error("rsa_bits overflow"); - secure_vector<uint8_t> seed(BOTAN_SYSTEM_RNG_POLL_REQUEST); + secure_vector<uint8_t> seed(128); rng.randomize(seed.data(), seed.size()); - RAND_seed(seed.data(), seed.size()); + RAND_seed(seed.data(), static_cast<int>(seed.size())); std::unique_ptr<BIGNUM, std::function<void (BIGNUM*)>> bn(BN_new(), BN_free); if(!bn) @@ -293,7 +297,7 @@ make_openssl_rsa_private_key(RandomNumberGenerator& rng, size_t rsa_bits) std::unique_ptr<RSA, std::function<void (RSA*)>> rsa(RSA_new(), RSA_free); if(!rsa) throw OpenSSL_Error("RSA_new", ERR_get_error()); - if(!RSA_generate_key_ex(rsa.get(), rsa_bits, bn.get(), nullptr)) + if(!RSA_generate_key_ex(rsa.get(), static_cast<int>(rsa_bits), bn.get(), nullptr)) throw OpenSSL_Error("RSA_generate_key_ex", ERR_get_error()); uint8_t* der = nullptr; |