AsymmetricCipher Class Reference

static class to perform asymmetric ciphers, using asymmetric keys (eg. RSA keys) More...

#include <AsymmetricCipher.h>

Public Types
enum	Padding { NO_PADDING, PKCS1, SSLV23, PKCS1_OAEP }

Static Public Member Functions
static ByteArray	encrypt (RSAPublicKey &key, ByteArray &data, AsymmetricCipher::Padding padding) throw (AsymmetricCipherException)
static ByteArray	encrypt (RSAPublicKey &key, std::string &data, AsymmetricCipher::Padding padding) throw (AsymmetricCipherException)
static ByteArray	decrypt (RSAPrivateKey &key, ByteArray &data, AsymmetricCipher::Padding padding) throw (AsymmetricCipherException)

Detailed Description

static class to perform asymmetric ciphers, using asymmetric keys (eg. RSA keys)

Member Enumeration Documentation

Padding

enum AsymmetricCipher::Padding

supported padding values to perform asymmetric ciphers. Default: PKCS1.

Enumerator
NO_PADDING
PKCS1
SSLV23
PKCS1_OAEP

Member Function Documentation

decrypt()

ByteArray AsymmetricCipher::decrypt ( RSAPrivateKey &  key, ByteArray &  data, AsymmetricCipher::Padding  padding  ) throw ( AsymmetricCipherException )

static

decrypt encrypted data using a asymmetric private key

Parameters

key	private key to decrypt encrypted data
data	data to be decrypted type of padding to use in process (must be the same used to perform the encrypting operation

Returns

encrypted data

Exceptions

AsymmetricCipherException

if any problem happen, throw this exception with a ENCRYPTING_DATA code.

encrypt() [1/2]

ByteArray AsymmetricCipher::encrypt ( RSAPublicKey &  key, ByteArray &  data, AsymmetricCipher::Padding  padding  ) throw ( AsymmetricCipherException )

static

encrypt unreadable data using a asymmetric public key

Parameters

key	public key to encrypt data
data	data to be encrypted type of padding to use in process

Returns

encrypted data

Exceptions

AsymmetricCipherException

if any problem happen, throw this exception with a ENCRYPTING_DATA code.

encrypt() [2/2]

ByteArray AsymmetricCipher::encrypt ( RSAPublicKey &  key, std::string &  data, AsymmetricCipher::Padding  padding  ) throw ( AsymmetricCipherException )

static

encrypt readable data using a asymmetric public key

Parameters

key	public key to encrypt data
data	data to be encrypted type of padding to use in process

Returns

encrypted data

Exceptions

AsymmetricCipherException

if any problem happen, throw this exception with a ENCRYPTING_DATA code.

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

• include/libcryptosec/AsymmetricCipher.h
• src/AsymmetricCipher.cpp