ncrypto

package module
v1.0.0 Latest Latest
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 Go to latest Published: May 8, 2024 License: MIT Imports: 21 Imported by: 1

README

ncrypto

ncrypto

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrInvalidPadding = errors.New("invalid padding")
)

Functions

func AESCBCDecrypt 

func AESCBCDecrypt(ciphertext, key, iv []byte, padding Padding) ([]byte, error)

func AESCBCDecryptWithSalt 

func AESCBCDecryptWithSalt(data, key []byte, iter int, magic string, padding Padding, h func() hash.Hash) ([]byte, error)

func AESCBCEncrypt 

func AESCBCEncrypt(plaintext, key, iv []byte, padding Padding) ([]byte, error)

AESCBCEncrypt 由key的长度决定是128, 192 还是 256

func AESCBCEncryptWithSalt 

func AESCBCEncryptWithSalt(plaintext, key []byte, iter int, magic string, padding Padding, h func() hash.Hash) ([]byte, error)

func AESCFBDecrypt 

func AESCFBDecrypt(ciphertext, key, iv []byte, padding Padding) ([]byte, error)

func AESCFBEncrypt 

func AESCFBEncrypt(plaintext, key, iv []byte, padding Padding) ([]byte, error)

func AESDecryptWithSalt 

func AESDecryptWithSalt(ciphertext, key []byte, iterCount int, magic string, h func() hash.Hash, padding Padding, f func(ciphertext, key, iv []byte, padding Padding) ([]byte, error)) ([]byte, error)

func AESECBDecrypt 

func AESECBDecrypt(ciphertext, key []byte, padding Padding) ([]byte, error)

func AESECBEncrypt 

func AESECBEncrypt(plaintext, key []byte, padding Padding) ([]byte, error)

func AESEncryptWithSalt 

func AESEncryptWithSalt(plaintext, key []byte, iter int, magic string, h func() hash.Hash, padding Padding, f func(plaintext, key, iv []byte, padding Padding) ([]byte, error)) ([]byte, error)

func AESGCMDecrypt 

func AESGCMDecrypt(ciphertext, key, additional []byte) ([]byte, error)

func AESGCMDecryptWithNonce 

func AESGCMDecryptWithNonce(ciphertext, key, nonce, additional []byte) ([]byte, error)

func AESGCMEncrypt 

func AESGCMEncrypt(plaintext, key, additional []byte) ([]byte, error)

func AESGCMEncryptWithNonce 

func AESGCMEncryptWithNonce(plaintext, key, nonce, additional []byte) ([]byte, error)

func DecodeCertificate 

func DecodeCertificate(data []byte) (*x509.Certificate, error)

func GenerateRSAKeyPair 

func GenerateRSAKeyPair(bits int) (*rsa.PrivateKey, *rsa.PublicKey, error)

func HmacMD5 

func HmacMD5(data, key []byte) []byte

func HmacSHA1 

func HmacSHA1(data, key []byte) []byte

func HmacSHA256 

func HmacSHA256(data, key []byte) []byte

func HmacSHA512 

func HmacSHA512(data, key []byte) []byte

func MD5 

func MD5(value []byte) []byte

func RSADecrypt 

func RSADecrypt(ciphertext []byte, key *rsa.PrivateKey) ([]byte, error)

RSADecrypt 使用私钥 key 对数据 ciphertext 进行解密

func RSAEncrypt 

func RSAEncrypt(plaintext []byte, key *rsa.PublicKey) ([]byte, error)

RSAEncrypt 使用公钥 key 对数据 plaintext 进行加密

func RSASignPKCS1v15 

func RSASignPKCS1v15(plaintext []byte, key *rsa.PrivateKey, hash crypto.Hash) ([]byte, error)

func RSAVerifyPKCS1v15 

func RSAVerifyPKCS1v15(ciphertext, signature []byte, key *rsa.PublicKey, hash crypto.Hash) error

func RandBytes 

func RandBytes(length int) (data []byte, err error)

func SHA1 

func SHA1(value []byte) []byte

func SHA256 

func SHA256(value []byte) []byte

func SHA512 

func SHA512(value []byte) []byte

Types

type NoPadding 

type NoPadding struct {
}

func (NoPadding) Pad 

func (p NoPadding) Pad(src []byte, blockSize int) ([]byte, error)

func (NoPadding) UnPad 

func (p NoPadding) UnPad(src []byte, blockSize int) ([]byte, error)

type PKCS1PrivateKey 

type PKCS1PrivateKey struct {
	// contains filtered or unexported fields
}

func (PKCS1PrivateKey) RSAPrivateKey 

func (p PKCS1PrivateKey) RSAPrivateKey() (*rsa.PrivateKey, error)

type PKCS1PublicKey 

type PKCS1PublicKey struct {
	// contains filtered or unexported fields
}

func (PKCS1PublicKey) RSAPublicKey 

func (p PKCS1PublicKey) RSAPublicKey() (*rsa.PublicKey, error)

type PKCS5Padding 

type PKCS5Padding struct {
	// contains filtered or unexported fields
}

func (PKCS5Padding) Pad 

func (p PKCS5Padding) Pad(src []byte, blockSize int) ([]byte, error)

func (PKCS5Padding) UnPad 

func (p PKCS5Padding) UnPad(src []byte, blockSize int) ([]byte, error)

type PKCS7Padding 

type PKCS7Padding struct {
	// contains filtered or unexported fields
}

func (PKCS7Padding) Pad 

func (p PKCS7Padding) Pad(src []byte, blockSize int) ([]byte, error)

func (PKCS7Padding) UnPad 

func (p PKCS7Padding) UnPad(src []byte, blockSize int) ([]byte, error)

type PKCS8PrivateKey 

type PKCS8PrivateKey struct {
	// contains filtered or unexported fields
}

func (PKCS8PrivateKey) ECDSAPrivateKey 

func (p PKCS8PrivateKey) ECDSAPrivateKey() (*ecdsa.PrivateKey, error)

func (PKCS8PrivateKey) ED25519PrivateKey 

func (p PKCS8PrivateKey) ED25519PrivateKey() (*ed25519.PrivateKey, error)

func (PKCS8PrivateKey) PrivateKey 

func (p PKCS8PrivateKey) PrivateKey() (any, error)

func (PKCS8PrivateKey) RSAPrivateKey 

func (p PKCS8PrivateKey) RSAPrivateKey() (*rsa.PrivateKey, error)

type PKIXPublicKey 

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

func (PKIXPublicKey) ECDSAPublicKey 

func (p PKIXPublicKey) ECDSAPublicKey() (*ecdsa.PublicKey, error)

func (PKIXPublicKey) ED25519PublicKey 

func (p PKIXPublicKey) ED25519PublicKey() (*ed25519.PublicKey, error)

func (PKIXPublicKey) PublicKey 

func (p PKIXPublicKey) PublicKey() (any, error)

func (PKIXPublicKey) RSAPublicKey 

func (p PKIXPublicKey) RSAPublicKey() (*rsa.PublicKey, error)

type Padding 

type Padding interface {
	Pad(src []byte, blockSize int) ([]byte, error)

	UnPad(src []byte, blockSize int) ([]byte, error)
}

type PrivateKey 

type PrivateKey interface {
	Public() crypto.PublicKey
	Equal(crypto.PrivateKey) bool
}

type PrivateKeyDecoder 

type PrivateKeyDecoder []byte

func DecodePrivateKey 

func DecodePrivateKey(data []byte) PrivateKeyDecoder

func (PrivateKeyDecoder) PKCS1 

func (p PrivateKeyDecoder) PKCS1() PKCS1PrivateKey

func (PrivateKeyDecoder) PKCS8 

func (p PrivateKeyDecoder) PKCS8() PKCS8PrivateKey

type PrivateKeyEncoder 

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

func EncodePrivateKey 

func EncodePrivateKey(key PrivateKey) PrivateKeyEncoder

func (PrivateKeyEncoder) PKCS1 

func (p PrivateKeyEncoder) PKCS1() ([]byte, error)

func (PrivateKeyEncoder) PKCS8 

func (p PrivateKeyEncoder) PKCS8() ([]byte, error)

type PublicKey 

type PublicKey interface {
	Equal(crypto.PublicKey) bool
}

type PublicKeyDecoder 

type PublicKeyDecoder []byte

func DecodePublicKey 

func DecodePublicKey(data []byte) PublicKeyDecoder

func (PublicKeyDecoder) PKCS1 

func (p PublicKeyDecoder) PKCS1() PKCS1PublicKey

func (PublicKeyDecoder) PKIX 

func (p PublicKeyDecoder) PKIX() PKIXPublicKey

type PublicKeyEncoder 

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

func EncodePublicKey 

func EncodePublicKey(key PublicKey) PublicKeyEncoder

func (PublicKeyEncoder) PKCS1 

func (p PublicKeyEncoder) PKCS1() ([]byte, error)

func (PublicKeyEncoder) PKIX 

func (p PublicKeyEncoder) PKIX() ([]byte, error)

type ZeroPadding 

type ZeroPadding struct {
}

func (ZeroPadding) Pad 

func (p ZeroPadding) Pad(src []byte, blockSize int) ([]byte, error)

func (ZeroPadding) UnPad 

func (p ZeroPadding) UnPad(src []byte, blockSize int) ([]byte, error)

Source Files

View all Source files

Directories

Path Synopsis
Package pbkdf2 implements the key derivation function PBKDF2 as defined in RFC 2898 / PKCS #5 v2.0.
 Package pbkdf2 implements the key derivation function PBKDF2 as defined in RFC 2898 / PKCS #5 v2.0.
Package pkcs12 implements some of PKCS#12.
 Package pkcs12 implements some of PKCS#12.
internal/rc2
Package rc2 implements the RC2 cipher
 Package rc2 implements the RC2 cipher

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