virgil::crypto::VirgilStreamSigner Class Reference

This class provides high-level interface to sign and verify data using Virgil Security keys. More...

#include <VirgilStreamSigner.h>

Inheritance diagram for virgil::crypto::VirgilStreamSigner:

Public Member Functions
	VirgilStreamSigner (foundation::VirgilHash::Algorithm hashAlgorithm=foundation::VirgilHash::Algorithm::SHA384)
	Create signer with predefined hash function. More...
VirgilByteArray	sign (VirgilDataSource &source, const VirgilByteArray &privateKey, const VirgilByteArray &privateKeyPassword=VirgilByteArray())
	Sign data provided by the source with given private key. More...
bool	verify (VirgilDataSource &source, const VirgilByteArray &sign, const VirgilByteArray &publicKey)
	Verify sign and data provided by the source to be conformed to the given public key. More...
Public Member Functions inherited from virgil::crypto::VirgilSignerBase
	VirgilSignerBase (foundation::VirgilHash::Algorithm hashAlgorithm=foundation::VirgilHash::Algorithm::SHA384)
	Create signer with predefined hash function. More...
foundation::VirgilHash::Algorithm	getHashAlgorithm () const
	Return hash algorithm that SHOULD be used to calculate digest of the data to be signed. More...
VirgilByteArray	signHash (const VirgilByteArray &digest, const VirgilByteArray &privateKey, const VirgilByteArray &privateKeyPassword=VirgilByteArray())
	Create signature over pre-calculated hash. More...
bool	verifyHash (const VirgilByteArray &digest, const VirgilByteArray &signature, const VirgilByteArray &publicKey)
	Verify signature over pre-calculated hash. More...

Additional Inherited Members
Protected Member Functions inherited from virgil::crypto::VirgilSignerBase
VirgilByteArray	packSignature (const VirgilByteArray &signature) const
	Pack given signature to the ASN.1 structure. More...
VirgilByteArray	unpackSignature (const VirgilByteArray &packedSignature)
	Unpack signature and correspond hash algorithm from the ASN.1 structure. More...

Detailed Description

This class provides high-level interface to sign and verify data using Virgil Security keys.

This module can sign / verify data provided by stream.

Constructor & Destructor Documentation

virgil::crypto::VirgilStreamSigner::VirgilStreamSigner ( foundation::VirgilHash::Algorithm  hashAlgorithm = foundation::VirgilHash::Algorithm::SHA384 )

inlineexplicit

Create signer with predefined hash function.

Note

Specified hash function algorithm is used only during signing.

Member Function Documentation

VirgilByteArray virgil::crypto::VirgilStreamSigner::sign	(	VirgilDataSource &	source,
		const VirgilByteArray &	privateKey,
		const VirgilByteArray &	privateKeyPassword = VirgilByteArray()
	)

Sign data provided by the source with given private key.

Returns

Virgil Security sign.

bool virgil::crypto::VirgilStreamSigner::verify	(	VirgilDataSource &	source,
		const VirgilByteArray &	sign,
		const VirgilByteArray &	publicKey
	)

Verify sign and data provided by the source to be conformed to the given public key.

Returns

true if sign is valid and data was not malformed.

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

• include/virgil/crypto/VirgilStreamSigner.h