sm

package
v1.3.4 Latest Latest
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 Go to latest Published: Dec 14, 2022 License: Apache-2.0, MIT Imports: 12 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var (
	SM2_ECPOINT_SIZE           = 65
	SM2_PRIVKEY_SIZE           = 32
	SM2_SIGNATUREDIGEST_SIZE   = 64
	SM2_HASHDIGEST_SIZE        = 32
	SM2_PUBKEY_LENGTH          = framework.ALGORYTHM_CODE_SIZE + framework.KEY_TYPE_BYTES + SM2_ECPOINT_SIZE
	SM2_PRIVKEY_LENGTH         = framework.ALGORYTHM_CODE_SIZE + framework.KEY_TYPE_BYTES + SM2_PRIVKEY_SIZE
	SM2_SIGNATUREDIGEST_LENGTH = framework.ALGORYTHM_CODE_SIZE + SM2_SIGNATUREDIGEST_SIZE
)
View Source 
var (
	SM3_DIGEST_BYTES  = 256 / 8
	SM3_DIGEST_LENGTH = framework.ALGORYTHM_CODE_SIZE + SM3_DIGEST_BYTES
)
View Source 
var (
	SM4_KEY_SIZE   = 128 / 8
	SM4_BLOCK_SIZE = 128 / 8
	// SM4-CBC
	SM4_PLAINTEXT_BUFFER_LENGTH  = 256
	SM4_CIPHERTEXT_BUFFER_LENGTH = 256 + 32 + 2
	SM4_SYMMETRICKEY_LENGTH      = framework.ALGORYTHM_CODE_SIZE + framework.KEY_TYPE_BYTES + SM4_KEY_SIZE
)
View Source 
var (
	SM2_ALGORITHM = framework.DefineSignature("SM2", true, 2)
	SM3_ALGORITHM = framework.DefineHash("SM3", 3)
	SM4_ALGORITHM = framework.DefineSymmetricEncryption("SM4", 4)
)
View Source 
var (
	SM2 = SM2CryptoFunction{}
	SM3 = SM3HashFunction{}
	SM4 = SM4EncryptionFunction{}
)

Functions

This section is empty.

Types

type SM2CryptoFunction 

type SM2CryptoFunction struct {
}

func (SM2CryptoFunction) Decrypt 

func (S SM2CryptoFunction) Decrypt(privKey *framework.PrivKey, ciphertext *framework.AsymmetricCiphertext) ([]byte, error)

func (SM2CryptoFunction) Encrypt 

func (S SM2CryptoFunction) Encrypt(pubKey *framework.PubKey, data []byte) (*framework.AsymmetricCiphertext, error)

func (SM2CryptoFunction) GenerateKeypair 

func (S SM2CryptoFunction) GenerateKeypair() (*framework.AsymmetricKeypair, error)

func (SM2CryptoFunction) GenerateKeypairWithSeed 

func (S SM2CryptoFunction) GenerateKeypairWithSeed(seed []byte) (keypair *framework.AsymmetricKeypair, err error)

func (SM2CryptoFunction) GetAlgorithm 

func (S SM2CryptoFunction) GetAlgorithm() framework.CryptoAlgorithm

func (SM2CryptoFunction) ParseCiphertext 

func (S SM2CryptoFunction) ParseCiphertext(ciphertextBytes []byte) (*framework.AsymmetricCiphertext, error)

func (SM2CryptoFunction) ParseDigest 

func (S SM2CryptoFunction) ParseDigest(digestBytes []byte) (*framework.SignatureDigest, error)

func (SM2CryptoFunction) ParsePrivKey 

func (S SM2CryptoFunction) ParsePrivKey(privKeyBytes []byte) (*framework.PrivKey, error)

func (SM2CryptoFunction) ParsePubKey 

func (S SM2CryptoFunction) ParsePubKey(pubKeyBytes []byte) (*framework.PubKey, error)

func (SM2CryptoFunction) RetrieveEncrypedPrivKey added in v1.3.0 

func (S SM2CryptoFunction) RetrieveEncrypedPrivKey(privateKey string, pwd []byte) (*framework.PrivKey, error)

func (SM2CryptoFunction) RetrievePrivKey added in v1.3.0 

func (S SM2CryptoFunction) RetrievePrivKey(privateKey string) (*framework.PrivKey, error)

func (SM2CryptoFunction) RetrievePubKey 

func (S SM2CryptoFunction) RetrievePubKey(privKey *framework.PrivKey) (*framework.PubKey, error)

func (SM2CryptoFunction) RetrievePubKeyFromCA added in v1.3.0 

func (S SM2CryptoFunction) RetrievePubKeyFromCA(cert *ca.Certificate) (*framework.PubKey, error)

func (SM2CryptoFunction) Sign 

func (S SM2CryptoFunction) Sign(privKey *framework.PrivKey, data []byte) (*framework.SignatureDigest, error)

func (SM2CryptoFunction) SupportCiphertext 

func (S SM2CryptoFunction) SupportCiphertext(ciphertextBytes []byte) bool

func (SM2CryptoFunction) SupportDigest 

func (S SM2CryptoFunction) SupportDigest(digestBytes []byte) bool

func (SM2CryptoFunction) SupportPrivKey 

func (S SM2CryptoFunction) SupportPrivKey(privKeyBytes []byte) bool

func (SM2CryptoFunction) SupportPubKey 

func (S SM2CryptoFunction) SupportPubKey(pubKeyBytes []byte) bool

func (SM2CryptoFunction) Verify 

func (S SM2CryptoFunction) Verify(pubKey *framework.PubKey, data []byte, digest *framework.SignatureDigest) bool

type SM3HashFunction 

type SM3HashFunction struct {
}

func (SM3HashFunction) GetAlgorithm 

func (S SM3HashFunction) GetAlgorithm() framework.CryptoAlgorithm

func (SM3HashFunction) Hash 

func (S SM3HashFunction) Hash(data []byte) *framework.HashDigest

func (SM3HashFunction) ParseHashDigest 

func (S SM3HashFunction) ParseHashDigest(digestBytes []byte) (*framework.HashDigest, error)

func (SM3HashFunction) SupportHashDigest 

func (S SM3HashFunction) SupportHashDigest(digestBytes []byte) bool

func (SM3HashFunction) Verify 

func (S SM3HashFunction) Verify(digest *framework.HashDigest, data []byte) bool

type SM4EncryptionFunction 

type SM4EncryptionFunction struct {
}

func (SM4EncryptionFunction) Decrypt 

func (S SM4EncryptionFunction) Decrypt(key *framework.SymmetricKey, ciphertext *framework.SymmetricCiphertext) ([]byte, error)

func (SM4EncryptionFunction) Encrypt 

func (S SM4EncryptionFunction) Encrypt(key *framework.SymmetricKey, data []byte) (*framework.SymmetricCiphertext, error)

func (SM4EncryptionFunction) GenerateSymmetricKey 

func (S SM4EncryptionFunction) GenerateSymmetricKey() *framework.SymmetricKey

func (SM4EncryptionFunction) GetAlgorithm 

func (S SM4EncryptionFunction) GetAlgorithm() framework.CryptoAlgorithm

func (SM4EncryptionFunction) ParseCiphertext 

func (S SM4EncryptionFunction) ParseCiphertext(ciphertextBytes []byte) (*framework.SymmetricCiphertext, error)

func (SM4EncryptionFunction) ParseSymmetricKey 

func (S SM4EncryptionFunction) ParseSymmetricKey(symmetricKeyBytes []byte) (*framework.SymmetricKey, error)

func (SM4EncryptionFunction) SupportCiphertext 

func (S SM4EncryptionFunction) SupportCiphertext(ciphertextBytes []byte) bool

func (SM4EncryptionFunction) SupportSymmetricKey 

func (S SM4EncryptionFunction) SupportSymmetricKey(symmetricKeyBytes []byte) bool

type SMCryptoService 

type SMCryptoService struct {
	// contains filtered or unexported fields
}

func NewSMCryptoService 

func NewSMCryptoService() SMCryptoService

func (SMCryptoService) GetFunctions 

func (c SMCryptoService) GetFunctions() []framework.CryptoFunction

Source Files

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