#include <ec_public_key.h>

Inherits ccf::crypto::ECPublicKey, and ccf::crypto::PublicKey_OpenSSL.

Inherited by ccf::crypto::ECKeyPair_OpenSSL.

Public Member Functions
	ECPublicKey_OpenSSL (EVP_PKEY *key)

	ECPublicKey_OpenSSL (const Pem &pem)

	ECPublicKey_OpenSSL (ECPublicKey_OpenSSL &&key)=default

	ECPublicKey_OpenSSL (std::span< const uint8_t > der)

	ECPublicKey_OpenSSL (const JsonWebKeyECPublic &jwk)

	~ECPublicKey_OpenSSL () override

bool	verify (const uint8_t contents, size_t contents_size, const uint8_t sig, size_t sig_size, MDType md_type, HashBytes &bytes) override

bool	verify_hash (const uint8_t hash, size_t hash_size, const uint8_t sig, size_t sig_size, MDType md_type) override

Pem	public_key_pem () const override

std::vector< uint8_t >	public_key_der () const override

std::vector< uint8_t >	public_key_raw () const override

CurveID	get_curve_id () const override

int	get_openssl_group_id () const

Coordinates	coordinates () const override

JsonWebKeyECPublic	public_key_jwk (const std::optional< std::string > &kid=std::nullopt) const override

virtual bool	verify (const uint8_t contents, size_t contents_size, const uint8_t sig, size_t sig_size, MDType md_type, HashBytes &bytes)=0

bool	verify (const uint8_t contents, size_t contents_size, const uint8_t sig, size_t sig_size, MDType md_type=MDType::NONE)

virtual bool	verify (const std::vector< uint8_t > &contents, const std::vector< uint8_t > &signature)

virtual bool	verify_hash (const std::vector< uint8_t > &hash, const std::vector< uint8_t > &signature, MDType md_type)

virtual bool	verify_hash (const uint8_t hash, size_t hash_size, const uint8_t sig, size_t sig_size, MDType md_type)=0

Public Member Functions inherited from ccf::crypto::ECPublicKey
virtual	~ECPublicKey ()=default

bool	verify (const uint8_t contents, size_t contents_size, const uint8_t sig, size_t sig_size, MDType md_type=MDType::NONE)

Public Member Functions inherited from ccf::crypto::PublicKey_OpenSSL
	PublicKey_OpenSSL ()=default

	PublicKey_OpenSSL (EVP_PKEY *key)

	PublicKey_OpenSSL (const Pem &pem)

void	check_is_cose_compatible (int cose_alg)

	operator EVP_PKEY * () const

virtual	~PublicKey_OpenSSL ()

Static Public Member Functions
static int	get_openssl_group_id (CurveID gid)

Protected Member Functions
	ECPublicKey_OpenSSL ()

Static Protected Member Functions
static std::vector< uint8_t >	ec_point_public_from_jwk (const JsonWebKeyECPublic &jwk)

Additional Inherited Members
Protected Attributes inherited from ccf::crypto::PublicKey_OpenSSL
EVP_PKEY *	key = nullptr

Constructor & Destructor Documentation

◆ ECPublicKey_OpenSSL() [1/6]

ccf::crypto::ECPublicKey_OpenSSL::ECPublicKey_OpenSSL ( )

protecteddefault

◆ ECPublicKey_OpenSSL() [2/6]

ccf::crypto::ECPublicKey_OpenSSL::ECPublicKey_OpenSSL ( EVP_PKEY * key )

◆ ECPublicKey_OpenSSL() [3/6]

ccf::crypto::ECPublicKey_OpenSSL::ECPublicKey_OpenSSL ( const Pem & pem )

◆ ECPublicKey_OpenSSL() [4/6]

ccf::crypto::ECPublicKey_OpenSSL::ECPublicKey_OpenSSL ( ECPublicKey_OpenSSL && key )

default

◆ ECPublicKey_OpenSSL() [5/6]

ccf::crypto::ECPublicKey_OpenSSL::ECPublicKey_OpenSSL ( std::span< const uint8_t > der )

◆ ECPublicKey_OpenSSL() [6/6]

ccf::crypto::ECPublicKey_OpenSSL::ECPublicKey_OpenSSL ( const JsonWebKeyECPublic & jwk )

◆ ~ECPublicKey_OpenSSL()

ccf::crypto::ECPublicKey_OpenSSL::~ECPublicKey_OpenSSL ( )

overridedefault

Member Function Documentation

◆ coordinates()

ECPublicKey::Coordinates ccf::crypto::ECPublicKey_OpenSSL::coordinates ( ) const

overridevirtual

The x/y coordinates of the public key

Implements ccf::crypto::ECPublicKey.

◆ ec_point_public_from_jwk()

std::vector< uint8_t > ccf::crypto::ECPublicKey_OpenSSL::ec_point_public_from_jwk ( const JsonWebKeyECPublic & jwk )

staticprotected

◆ get_curve_id()

CurveID ccf::crypto::ECPublicKey_OpenSSL::get_curve_id ( ) const

overridevirtual

The curve ID

Implements ccf::crypto::ECPublicKey.

◆ get_openssl_group_id() [1/2]

int ccf::crypto::ECPublicKey_OpenSSL::get_openssl_group_id ( ) const

◆ get_openssl_group_id() [2/2]

int ccf::crypto::ECPublicKey_OpenSSL::get_openssl_group_id ( CurveID gid )

static

◆ public_key_der()

std::vector< uint8_t > ccf::crypto::ECPublicKey_OpenSSL::public_key_der ( ) const

overridevirtual

Get the public key in DER format

Implements ccf::crypto::ECPublicKey.

◆ public_key_jwk()

JsonWebKeyECPublic ccf::crypto::ECPublicKey_OpenSSL::public_key_jwk ( const std::optional< std::string > & kid = std::nullopt ) const

overridevirtual

Implements ccf::crypto::ECPublicKey.

◆ public_key_pem()

Pem ccf::crypto::ECPublicKey_OpenSSL::public_key_pem ( ) const

overridevirtual

Get the public key in PEM format

Implements ccf::crypto::ECPublicKey.

◆ public_key_raw()

std::vector< uint8_t > ccf::crypto::ECPublicKey_OpenSSL::public_key_raw ( ) const

overridevirtual

Get the raw bytes of the public key

Implements ccf::crypto::ECPublicKey.

◆ verify() [1/4]

virtual bool ccf::crypto::ECPublicKey::verify	(	const std::vector< uint8_t > &	contents,
		const std::vector< uint8_t > &	signature
	)

inlinevirtual

Verify that a signature was produced on contents with the private key associated with the public key held by the object.

Parameters

contents	Sequence of bytes that was signed
signature	Signature as a sequence of bytes

Returns: Whether the signature matches the contents and the key

Reimplemented from ccf::crypto::ECPublicKey.

◆ verify() [2/4]

bool ccf::crypto::ECPublicKey_OpenSSL::verify	(	const uint8_t *	contents,
		size_t	contents_size,
		const uint8_t *	sig,
		size_t	sig_size,
		MDType	md_type,
		HashBytes &	bytes
	)

overridevirtual

Verify that a signature was produced on contents with the private key associated with the public key held by the object.

Parameters

contents	address of contents
contents_size	size of contents
sig	address of signature
sig_size	size of signature
md_type	Digest algorithm to use
bytes	Buffer to write the hash to

Returns: Whether the signature matches the contents and the key

Implements ccf::crypto::ECPublicKey.

◆ verify() [3/4]

virtual bool ccf::crypto::ECPublicKey::verify	(	const uint8_t *	contents,
		size_t	contents_size,
		const uint8_t *	sig,
		size_t	sig_size,
		MDType	md_type,
		HashBytes &	bytes
	)

virtual

Verify that a signature was produced on contents with the private key associated with the public key held by the object.

Parameters

contents	address of contents
contents_size	size of contents
sig	address of signature
sig_size	size of signature
md_type	Digest algorithm to use
bytes	Buffer to write the hash to

Returns: Whether the signature matches the contents and the key

Implements ccf::crypto::ECPublicKey.

◆ verify() [4/4]

bool ccf::crypto::ECPublicKey::verify	(	const uint8_t *	contents,
		size_t	contents_size,
		const uint8_t *	sig,
		size_t	sig_size,
		MDType	md_type = `MDType::NONE`
	)

inline

Verify that a signature was produced on contents with the private key associated with the public key held by the object.

Parameters

contents	address of contents
contents_size	size of contents
sig	address of signature
sig_size	size of signature
md_type	Digest algorithm to use (derived from the public key if md_type == MDType::None).

Returns: Whether the signature matches the contents and the key

◆ verify_hash() [1/3]

virtual bool ccf::crypto::ECPublicKey::verify_hash	(	const std::vector< uint8_t > &	hash,
		const std::vector< uint8_t > &	signature,
		MDType	md_type
	)

inlinevirtual

Verify that a signature was produced on the hash of some contents with the private key associated with the public key held by the object.

Parameters

hash	Hash of some content
signature	Signature as a sequence of bytes
md_type	Type of hash

Returns: Whether the signature matches the hash and the key

Reimplemented from ccf::crypto::ECPublicKey.

◆ verify_hash() [2/3]

bool ccf::crypto::ECPublicKey_OpenSSL::verify_hash	(	const uint8_t *	hash,
		size_t	hash_size,
		const uint8_t *	sig,
		size_t	sig_size,
		MDType	md_type
	)

overridevirtual

Verify that a signature was produced on the hash of some contents with the private key associated with the public key held by the object.

Parameters

hash	Hash of some content
hash_size	length of `hash`
sig	Signature as a sequence of bytes
sig_size	Length of `sig`
md_type	Digest algorithm

Returns: Whether the signature matches the hash and the key

Implements ccf::crypto::ECPublicKey.

◆ verify_hash() [3/3]

virtual bool ccf::crypto::ECPublicKey::verify_hash	(	const uint8_t *	hash,
		size_t	hash_size,
		const uint8_t *	sig,
		size_t	sig_size,
		MDType	md_type
	)

virtual

Verify that a signature was produced on the hash of some contents with the private key associated with the public key held by the object.

Parameters

hash	Hash of some content
hash_size	length of `hash`
sig	Signature as a sequence of bytes
sig_size	Length of `sig`
md_type	Digest algorithm

Returns: Whether the signature matches the hash and the key

Implements ccf::crypto::ECPublicKey.

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

src/crypto/openssl/ec_public_key.h
src/crypto/openssl/ec_public_key.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ ECPublicKey_OpenSSL() [1/6]

◆ ECPublicKey_OpenSSL() [2/6]

◆ ECPublicKey_OpenSSL() [3/6]

◆ ECPublicKey_OpenSSL() [4/6]

◆ ECPublicKey_OpenSSL() [5/6]

◆ ECPublicKey_OpenSSL() [6/6]

◆ ~ECPublicKey_OpenSSL()

Member Function Documentation

◆ coordinates()

◆ ec_point_public_from_jwk()

◆ get_curve_id()

◆ get_openssl_group_id() [1/2]

◆ get_openssl_group_id() [2/2]

◆ public_key_der()

◆ public_key_jwk()

◆ public_key_pem()

◆ public_key_raw()

◆ verify() [1/4]

◆ verify() [2/4]

◆ verify() [3/4]

◆ verify() [4/4]

◆ verify_hash() [1/3]

◆ verify_hash() [2/3]

◆ verify_hash() [3/3]