CMAC

CMAC, also known as OMAC1

final

static if(BOTAN_HAS_CMAC)

class CMAC : MessageAuthenticationCode , BufferedComputation, SymmetricAlgorithm {

string name [@property getter];

size_t outputLength [@property getter];

MessageAuthenticationCode clone();

void clear();

KeyLengthSpecification keySpec();

static SecureVector!ubyte polyDouble(SecureVector!ubyte input);

this(BlockCipher cipher);

void addData(const(ubyte)* input, size_t length);

void finalResult(ubyte* mac);

void keySchedule(const(ubyte)* key, size_t length);

protected public protected

Unique!BlockCipher m_cipher;

protected public protected

SecureVector!ubyte m_buffer;

protected public protected

SecureVector!ubyte m_state;

protected public protected

SecureVector!ubyte m_B;

protected public protected

SecureVector!ubyte m_P;

protected public protected

size_t m_position;

}

Constructors

this this(BlockCipher cipher)

Members

Functions

addData void addData(const(ubyte)* input, size_t length): Undocumented in source. Be warned that the author may not have intended to support it.
clear void clear(): Undocumented in source. Be warned that the author may not have intended to support it.
clone MessageAuthenticationCode clone(): Undocumented in source. Be warned that the author may not have intended to support it.
finalResult void finalResult(ubyte* mac): Undocumented in source. Be warned that the author may not have intended to support it.
keySchedule void keySchedule(const(ubyte)* key, size_t length): Undocumented in source. Be warned that the author may not have intended to support it.
keySpec KeyLengthSpecification keySpec(): Undocumented in source. Be warned that the author may not have intended to support it.

Properties

name string name [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
outputLength size_t outputLength [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.

Static functions

polyDouble SecureVector!ubyte polyDouble(SecureVector!ubyte input): CMAC's polynomial doubling operation

Variables

m_B SecureVector!ubyte m_B;
m_P SecureVector!ubyte m_P;: Undocumented in source.
m_buffer SecureVector!ubyte m_buffer;: Undocumented in source.
m_cipher Unique!BlockCipher m_cipher;: Undocumented in source.
m_position size_t m_position;
m_state SecureVector!ubyte m_state;: Undocumented in source.

Inherited Members

From MessageAuthenticationCode

verifyMac bool verifyMac(const(ubyte)* mac, size_t length): Verify a MAC.
clone MessageAuthenticationCode clone(): Get a new object representing the same algorithm as this
name string name [@property getter]: Get the name of this algorithm.

Meta

Source

See Implementation

botan mac cmac classes

CMAC