Botan
1.11.15
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#include <hash.h>
Public Types | |
typedef SCAN_Name | Spec |
Public Member Functions | |
virtual void | clear ()=0 |
virtual HashFunction * | clone () const =0 |
void | final (byte out[]) |
secure_vector< byte > | final () |
template<typename Alloc > | |
void | final (std::vector< byte, Alloc > &out) |
virtual size_t | hash_block_size () const |
virtual std::string | name () const =0 |
virtual size_t | output_length () const =0 |
secure_vector< byte > | process (const byte in[], size_t length) |
secure_vector< byte > | process (const secure_vector< byte > &in) |
secure_vector< byte > | process (const std::vector< byte > &in) |
secure_vector< byte > | process (const std::string &in) |
void | update (const byte in[], size_t length) |
void | update (const secure_vector< byte > &in) |
void | update (const std::vector< byte > &in) |
void | update (const std::string &str) |
void | update (byte in) |
template<typename T > | |
void | update_be (const T in) |
typedef SCAN_Name Botan::HashFunction::Spec |
virtual void Botan::HashFunction::clear | ( | ) | [pure virtual] |
Implemented in Botan::SHA_512_256, Botan::Comb4P, Botan::SHA_256, Botan::SHA_512, Botan::MDx_HashFunction, Botan::Skein_512, Botan::Keccak_1600, Botan::Tiger, Botan::GOST_34_11, Botan::HAS_160, Botan::MD2, Botan::SHA_224, Botan::Adler32, Botan::CRC24, Botan::CRC32, Botan::MD4, Botan::MD5, Botan::RIPEMD_128, Botan::RIPEMD_160, Botan::SHA_160, Botan::SHA_384, Botan::Whirlpool, and Botan::Parallel.
Referenced by botan_hash_clear().
virtual HashFunction* Botan::HashFunction::clone | ( | ) | const [pure virtual] |
Implemented in Botan::SHA_512_256, Botan::SHA_256, Botan::SHA_512, Botan::Comb4P, Botan::Skein_512, Botan::Keccak_1600, Botan::GOST_34_11, Botan::Tiger, Botan::HAS_160, Botan::MD2, Botan::Parallel, Botan::SHA_224, Botan::Adler32, Botan::CRC24, Botan::CRC32, Botan::MD4, Botan::MD5, Botan::RIPEMD_128, Botan::RIPEMD_160, Botan::SHA_160, Botan::SHA_384, Botan::Whirlpool, Botan::MD4_X86_32, Botan::MD5_X86_32, Botan::SHA_160_SSE2, Botan::SHA_160_X86_32, and Botan::SHA_160_X86_64.
void Botan::Buffered_Computation::final | ( | byte | out[] | ) | [inline, inherited] |
Complete the computation and retrieve the final result.
out | The byte array to be filled with the result. Must be of length output_length() |
Definition at line 90 of file buf_comp.h.
Referenced by botan_hash_final(), botan_mac_final(), Botan::McEliece_KEM_Decryptor::decrypt(), Botan::TLS::Session::decrypt(), Botan::McEliece_KEM_Encryptor::encrypt(), Botan::TLS::Session::encrypt(), Botan::mgf1_mask(), Botan::pbkdf2(), and Botan::TLS::write_record().
{ final_result(out); }
secure_vector<byte> Botan::Buffered_Computation::final | ( | ) | [inline, inherited] |
Complete the computation and retrieve the final result.
Definition at line 97 of file buf_comp.h.
{ secure_vector<byte> output(output_length()); final_result(&output[0]); return output; }
void Botan::Buffered_Computation::final | ( | std::vector< byte, Alloc > & | out | ) | [inline, inherited] |
Definition at line 105 of file buf_comp.h.
{ out.resize(output_length()); final_result(&out[0]); }
virtual size_t Botan::HashFunction::hash_block_size | ( | ) | const [inline, virtual] |
Reimplemented in Botan::MDx_HashFunction, Botan::Skein_512, Botan::Keccak_1600, Botan::Comb4P, Botan::GOST_34_11, and Botan::MD2.
Definition at line 35 of file hash.h.
{ return 0; }
virtual std::string Botan::HashFunction::name | ( | ) | const [pure virtual] |
Implemented in Botan::SHA_512_256, Botan::Comb4P, Botan::SHA_256, Botan::SHA_512, Botan::Skein_512, Botan::Keccak_1600, Botan::Parallel, Botan::GOST_34_11, Botan::HAS_160, Botan::SHA_224, Botan::Adler32, Botan::CRC24, Botan::CRC32, Botan::MD2, Botan::MD4, Botan::MD5, Botan::RIPEMD_128, Botan::RIPEMD_160, Botan::SHA_160, Botan::SHA_384, Botan::Tiger, and Botan::Whirlpool.
Referenced by Botan::EMSA_X931::EMSA_X931().
virtual size_t Botan::Buffered_Computation::output_length | ( | ) | const [pure virtual, inherited] |
Implemented in Botan::SHA_512_256, Botan::SHA_256, Botan::SHA_512, Botan::Skein_512, Botan::Comb4P, Botan::Keccak_1600, Botan::Poly1305, Botan::Parallel, Botan::HMAC, Botan::SipHash, Botan::CBC_MAC, Botan::ANSI_X919_MAC, Botan::GOST_34_11, Botan::HAS_160, Botan::SHA_224, Botan::CMAC, Botan::Adler32, Botan::CRC24, Botan::CRC32, Botan::MD2, Botan::MD4, Botan::MD5, Botan::RIPEMD_128, Botan::RIPEMD_160, Botan::SHA_160, Botan::SHA_384, Botan::Tiger, and Botan::Whirlpool.
Referenced by botan_hash_output_length(), botan_mac_output_length(), Botan::pbkdf2(), and Botan::MDx_HashFunction::write_count().
secure_vector<byte> Botan::Buffered_Computation::process | ( | const byte | in[], |
size_t | length | ||
) | [inline, inherited] |
Update and finalize computation. Does the same as calling update() and final() consecutively.
in | the input to process as a byte array |
length | the length of the byte array |
Definition at line 118 of file buf_comp.h.
Referenced by Botan::HMAC_RNG::HMAC_RNG(), Botan::RTSS_Share::split(), and Botan::Cert_Extension::Subject_Key_ID::Subject_Key_ID().
{ add_data(in, length); return final(); }
secure_vector<byte> Botan::Buffered_Computation::process | ( | const secure_vector< byte > & | in | ) | [inline, inherited] |
Update and finalize computation. Does the same as calling update() and final() consecutively.
in | the input to process |
Definition at line 130 of file buf_comp.h.
{ add_data(&in[0], in.size()); return final(); }
secure_vector<byte> Botan::Buffered_Computation::process | ( | const std::vector< byte > & | in | ) | [inline, inherited] |
Update and finalize computation. Does the same as calling update() and final() consecutively.
in | the input to process |
Definition at line 142 of file buf_comp.h.
{ add_data(&in[0], in.size()); return final(); }
secure_vector<byte> Botan::Buffered_Computation::process | ( | const std::string & | in | ) | [inline, inherited] |
void Botan::Buffered_Computation::update | ( | const byte | in[], |
size_t | length | ||
) | [inline, inherited] |
Add new input to process.
in | the input to process as a byte array |
length | of param in in bytes |
Definition at line 34 of file buf_comp.h.
Referenced by botan_hash_update(), botan_mac_update(), Botan::McEliece_KEM_Decryptor::decrypt(), Botan::TLS::Session::decrypt(), Botan::McEliece_KEM_Encryptor::encrypt(), Botan::TLS::Session::encrypt(), Botan::mgf1_mask(), Botan::pbkdf2(), and Botan::TLS::write_record().
{ add_data(in, length); }
void Botan::Buffered_Computation::update | ( | const secure_vector< byte > & | in | ) | [inline, inherited] |
Add new input to process.
in | the input to process as a secure_vector |
Definition at line 40 of file buf_comp.h.
{ add_data(&in[0], in.size()); }
void Botan::Buffered_Computation::update | ( | const std::vector< byte > & | in | ) | [inline, inherited] |
Add new input to process.
in | the input to process as a std::vector |
Definition at line 49 of file buf_comp.h.
{ add_data(&in[0], in.size()); }
void Botan::Buffered_Computation::update | ( | const std::string & | str | ) | [inline, inherited] |
Add new input to process.
str | the input to process as a std::string. Will be interpreted as a byte array based on the strings encoding. |
Definition at line 73 of file buf_comp.h.
{ add_data(reinterpret_cast<const byte*>(str.data()), str.size()); }
void Botan::Buffered_Computation::update | ( | byte | in | ) | [inline, inherited] |
Process a single byte.
in | the byte to process |
Definition at line 82 of file buf_comp.h.
{ add_data(&in, 1); }
void Botan::Buffered_Computation::update_be | ( | const T | in | ) | [inline, inherited] |
Add an integer in big-endian order
in | the value |
Definition at line 58 of file buf_comp.h.
References Botan::get_byte().
Referenced by Botan::mgf1_mask(), and Botan::pbkdf2().