diff options
Diffstat (limited to 'src/engine/openssl/bn_wrap.cpp')
-rw-r--r-- | src/engine/openssl/bn_wrap.cpp | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/src/engine/openssl/bn_wrap.cpp b/src/engine/openssl/bn_wrap.cpp deleted file mode 100644 index 4f7ea0078..000000000 --- a/src/engine/openssl/bn_wrap.cpp +++ /dev/null @@ -1,114 +0,0 @@ -/************************************************* -* OpenSSL BN Wrapper Source File * -* (C) 1999-2007 Jack Lloyd * -*************************************************/ - -#include <botan/bn_wrap.h> - -namespace Botan { - -/************************************************* -* OSSL_BN Constructor * -*************************************************/ -OSSL_BN::OSSL_BN(const BigInt& in) - { - value = BN_new(); - SecureVector<byte> encoding = BigInt::encode(in); - if(in != 0) - BN_bin2bn(encoding, encoding.size(), value); - } - -/************************************************* -* OSSL_BN Constructor * -*************************************************/ -OSSL_BN::OSSL_BN(const byte in[], u32bit length) - { - value = BN_new(); - BN_bin2bn(in, length, value); - } - -/************************************************* -* OSSL_BN Copy Constructor * -*************************************************/ -OSSL_BN::OSSL_BN(const OSSL_BN& other) - { - value = BN_dup(other.value); - } - -/************************************************* -* OSSL_BN Destructor * -*************************************************/ -OSSL_BN::~OSSL_BN() - { - BN_clear_free(value); - } - -/************************************************* -* OSSL_BN Assignment Operator * -*************************************************/ -OSSL_BN& OSSL_BN::operator=(const OSSL_BN& other) - { - BN_copy(value, other.value); - return (*this); - } - -/************************************************* -* Export the BIGNUM as a bytestring * -*************************************************/ -void OSSL_BN::encode(byte out[], u32bit length) const - { - BN_bn2bin(value, out + (length - bytes())); - } - -/************************************************* -* Return the number of significant bytes * -*************************************************/ -u32bit OSSL_BN::bytes() const - { - return BN_num_bytes(value); - } - -/************************************************* -* OpenSSL to BigInt Conversions * -*************************************************/ -BigInt OSSL_BN::to_bigint() const - { - SecureVector<byte> out(bytes()); - BN_bn2bin(value, out); - return BigInt::decode(out); - } - -/************************************************* -* OSSL_BN_CTX Constructor * -*************************************************/ -OSSL_BN_CTX::OSSL_BN_CTX() - { - value = BN_CTX_new(); - } - -/************************************************* -* OSSL_BN_CTX Copy Constructor * -*************************************************/ -OSSL_BN_CTX::OSSL_BN_CTX(const OSSL_BN_CTX&) - { - value = BN_CTX_new(); - } - -/************************************************* -* OSSL_BN_CTX Destructor * -*************************************************/ -OSSL_BN_CTX::~OSSL_BN_CTX() - { - BN_CTX_free(value); - } - -/************************************************* -* OSSL_BN_CTX Assignment Operator * -*************************************************/ -OSSL_BN_CTX& OSSL_BN_CTX::operator=(const OSSL_BN_CTX&) - { - value = BN_CTX_new(); - return (*this); - } - -} |