#include <rsa.h>

Static Public Member Functions
static void	create_keypair (Random &random, SecretPtr &out_private_exponent, DataBufferPtr &out_public_exponent, DataBufferPtr &out_modulus, int key_size_in_bits=1024, int public_exponent_value=65537)
	Create a keypair. More...

static SecretPtr	decrypt (const SecretPtr &in_private_exponent, const DataBufferPtr &in_modulus, const DataBufferPtr &in_data)
	Decrypt. More...

static SecretPtr	decrypt (const SecretPtr &in_private_exponent, const void in_modulus, unsigned int in_modulus_size, const void in_data, unsigned int in_data_size)
	Decrypt. More...

static DataBufferPtr	encrypt (int block_type, Random &random, const DataBufferPtr &in_public_exponent, const DataBufferPtr &in_modulus, const SecretPtr &in_data)
	Encrypt. More...

static DataBufferPtr	encrypt (int block_type, Random &random, const void in_public_exponent, unsigned int in_public_exponent_size, const void in_modulus, unsigned int in_modulus_size, const void *in_data, unsigned int in_data_size)
	Encrypt. More...

Detailed Description

RSA class.

Important: This class has NOT been tested thoroughly by a cryptography expert.

Member Function Documentation

static void uicore::RSA::create_keypair	(	Random &	random,
		SecretPtr &	out_private_exponent,
		DataBufferPtr &	out_public_exponent,
		DataBufferPtr &	out_modulus,
		int	key_size_in_bits = `1024`,
		int	public_exponent_value = `65537`
	)

static

Create a keypair.

Parameters

random	= Random number generator
out_private_exponent	= Private exponent (to decrypt with)
out_public_exponent	= Public exponent (to encrypt with)
out_modulus	= Modulus
key_size_in_bits	= key size in bits
public_exponent_value	= public exponent value

static SecretPtr uicore::RSA::decrypt	(	const SecretPtr &	in_private_exponent,
		const DataBufferPtr &	in_modulus,
		const DataBufferPtr &	in_data
	)

static

Decrypt.

Warning: An exception may be thrown when decrypting if in_data is not valid. Be careful handling this, to prevent "timing attacks"

Parameters

in_private_exponent	= Private exponent
in_modulus	= Modulus
in_data	= Data to decrypt (length equals in_modulus.size())

static SecretPtr uicore::RSA::decrypt	(	const SecretPtr &	in_private_exponent,
		const void *	in_modulus,
		unsigned int	in_modulus_size,
		const void *	in_data,
		unsigned int	in_data_size
	)

static

Decrypt.

Warning: An exception may be thrown when decrypting if in_data is not valid. Be careful handling this, to prevent "timing attacks"

Parameters

in_private_exponent	= Private exponent
in_modulus	= Modulus
in_modulus_size	= size in bytes of in_modulus
in_data	= Data to encrypt
in_data_size	= size in bytes of in_data (length equals in_modulus_size)

static DataBufferPtr uicore::RSA::encrypt	(	int	block_type,
		Random &	random,
		const DataBufferPtr &	in_public_exponent,
		const DataBufferPtr &	in_modulus,
		const SecretPtr &	in_data
	)

static

Encrypt.

Parameters

block_type	= 0 (private key), 1 (private key) or 2 (public key)
random	= Random number generator
in_public_exponent	= Public exponent
in_modulus	= Modulus
in_data	= Data to encrypt (maximum length is in_modulus.size() - 11)

static DataBufferPtr uicore::RSA::encrypt	(	int	block_type,
		Random &	random,
		const void *	in_public_exponent,
		unsigned int	in_public_exponent_size,
		const void *	in_modulus,
		unsigned int	in_modulus_size,
		const void *	in_data,
		unsigned int	in_data_size
	)

static

Encrypt.

Parameters

block_type	= 0 (private key), 1 (private key) or 2 (public key)
random	= Random number generator
in_public_exponent	= Public exponent
in_public_exponent_size	= size in bytes of in_public_exponent
in_modulus	= Modulus
in_modulus_size	= size in bytes of in_modulus
in_data	= Data to encrypt
in_data_size	= size in bytes of in_data (maximum size is in_modulus_size - 11)

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