RSASignature Class Reference

A class for signing and verifying messages using a RSA key pair. More...

#include <security/RSASignature.h>

Public Types
enum	DigestType { DIGEST_MD5, DIGEST_SHA1, DIGEST_SHA256, DIGEST_SHA512 }
	The digest type. More...

Public Member Functions
Constuctors and destructor
	RSASignature ()
	Default constructor. More...
	RSASignature (const RSASignature &signatur)
	The copy constructor. More...
virtual	~RSASignature ()
	The destructor. More...
Reflect operation
template<typename Reflector >
MIRA_SPLIT_REFLECT_MEMBER void	reflectRead (Reflector &r)
	Reflect. More...
template<typename Reflector >
void	reflectWrite (Reflector &r)
Operators
RSASignature &	operator= (const RSASignature &signature)
	The '=' operator. More...
Message signature information
size_t	getSize () const
	Return the size of the RSA signature. More...
const uint8 *	getSignature () const
	Return the signature in a binary format. More...

Static Public Member Functions
Sign and verify a message
static RSASignature	signMessage (const RSAKey &iPrivateKey, DigestType iDigestType, const char *iMsg, size_t iMsgLen)
	Sign a message based on the private RSA key of the sender. More...
static bool	verifyMessage (const RSAKey &iPublicKey, DigestType iDigestType, const char *iMsg, size_t iMsgLen, const RSASignature &iSignature)
	Verify a message signature based on the public RSA of the sender. More...

Friends
std::ostream &	operator<< (std::ostream &stream, const RSASignature &signature)
	The '<<' operator for RSASignature. More...
std::istream &	operator>> (std::istream &stream, RSASignature &signature)
	The '>>' operator for RSASignature. More...

Detailed Description

A class for signing and verifying messages using a RSA key pair.

Member Enumeration Documentation

DigestType

enum DigestType

The digest type.

Enumerator
DIGEST_MD5
DIGEST_SHA1
DIGEST_SHA256
DIGEST_SHA512

Constructor & Destructor Documentation

RSASignature() [1/2]

RSASignature

(

)

Default constructor.

RSASignature() [2/2]

RSASignature

(

const RSASignature &

signatur

)

The copy constructor.

~RSASignature()

virtual ~RSASignature ( )

virtual

The destructor.

Member Function Documentation

reflectRead()

MIRA_SPLIT_REFLECT_MEMBER void reflectRead ( Reflector &  r )

inline

Reflect.

reflectWrite()

void reflectWrite ( Reflector &  r )

inline

operator=()

RSASignature& operator=

(

const RSASignature &

signature

)

The '=' operator.

getSize()

size_t getSize ( ) const

inline

Return the size of the RSA signature.

getSignature()

const uint8* getSignature ( ) const

inline

Return the signature in a binary format.

signMessage()

static RSASignature signMessage ( const RSAKey &  iPrivateKey, DigestType  iDigestType, const char *  iMsg, size_t  iMsgLen  )

static

Sign a message based on the private RSA key of the sender.

Parameters

[in]	iPrivateKey	The private RSA key of the sender.
[in]	iDigestType	The digest algorithm.
[in]	iMsg	The message itself.
[in]	iMsgLen	The size of the message.

Returns

The RSA signature of the message.

verifyMessage()

static bool verifyMessage ( const RSAKey &  iPublicKey, DigestType  iDigestType, const char *  iMsg, size_t  iMsgLen, const RSASignature &  iSignature  )

static

Verify a message signature based on the public RSA of the sender.

Parameters

[in]	iPublicKey	The public RSA key of the sender.
[in]	iDigestType	The digest algorithm.
[in]	iMsg	The message itself.
[in]	iMsgLen	The size of the message.
[in]	iSignature	The signature of the message.

Returns

True, if the message was verified successfully.

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  stream, const RSASignature &  signature  )

friend

The '<<' operator for RSASignature.

Format: HexData

operator>>

std::istream& operator>> ( std::istream &  stream, RSASignature &  signature  )

friend

The '>>' operator for RSASignature.

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

• base/include/security/RSASignature.h