Botan::PK_Ops::Verification Class Reference

#include <pk_ops.h>

Inheritance diagram for Botan::PK_Ops::Verification:

Public Member Functions
virtual size_t	max_input_bits () const =0
virtual size_t	message_part_size () const
virtual size_t	message_parts () const
virtual bool	verify (const byte[], size_t, const byte[], size_t)
virtual SecureVector< byte >	verify_mr (const byte[], size_t)
virtual bool	with_recovery () const =0
virtual	~Verification ()

Detailed Description

Public key signature verification interface

Definition at line 85 of file pk_ops.h.

Constructor & Destructor Documentation

~Verification()

virtual Botan::PK_Ops::Verification::~Verification ( )

inlinevirtual

Definition at line 139 of file pk_ops.h.

{}

Member Function Documentation

max_input_bits()

virtual size_t Botan::PK_Ops::Verification::max_input_bits ( ) const

pure virtual

Get the maximum message size in bits supported by this public key.

Returns

maximum message in bits

Implemented in Botan::DSA_Verification_Operation, Botan::ECDSA_Verification_Operation, Botan::NR_Verification_Operation, Botan::RSA_Public_Operation, and Botan::RW_Verification_Operation.

message_part_size()

virtual size_t Botan::PK_Ops::Verification::message_part_size ( ) const

inlinevirtual

Find out the message part size supported by this scheme/key.

Returns

size of the message parts

Reimplemented in Botan::DSA_Verification_Operation, Botan::ECDSA_Verification_Operation, and Botan::NR_Verification_Operation.

Definition at line 104 of file pk_ops.h.

{ return 0; }

message_parts()

virtual size_t Botan::PK_Ops::Verification::message_parts ( ) const

inlinevirtual

Find out the number of message parts supported by this scheme.

Returns

number of message parts

Reimplemented in Botan::DSA_Verification_Operation, Botan::ECDSA_Verification_Operation, and Botan::NR_Verification_Operation.

Definition at line 98 of file pk_ops.h.

{ return 1; }

verify()

virtual bool Botan::PK_Ops::Verification::verify ( const byte [], size_t , const byte [], size_t  )

inlinevirtual

Reimplemented in Botan::DSA_Verification_Operation, and Botan::ECDSA_Verification_Operation.

Definition at line 120 of file pk_ops.h.

         {
         throw Invalid_State("Message recovery required");
         }

verify_mr()

virtual SecureVector< byte > Botan::PK_Ops::Verification::verify_mr ( const byte [], size_t  )

inlinevirtual

Reimplemented in Botan::NR_Verification_Operation, Botan::RSA_Public_Operation, and Botan::RW_Verification_Operation.

Definition at line 133 of file pk_ops.h.

         {
         throw Invalid_State("Message recovery not supported");
         }

with_recovery()

virtual bool Botan::PK_Ops::Verification::with_recovery ( ) const

pure virtual

Returns

boolean specifying if this key type supports message recovery and thus if you need to call verify() or verify_mr()

Implemented in Botan::DSA_Verification_Operation, Botan::ECDSA_Verification_Operation, Botan::NR_Verification_Operation, Botan::RSA_Public_Operation, and Botan::RW_Verification_Operation.

---

The documentation for this class was generated from the following file:

• src/pubkey/pk_ops.h