cryptos

package

v0.0.0-...-e73f883 Latest Latest Go to latest Published: Mar 15, 2024 License: MIT Imports: 17 Imported by: 0

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Repository

github.com/daqiancode/myutils

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Documentation ¶

Index ¶

func EnsureECPrivateKeyHeader(privKey string) string
func EnsurePrivateKeyHeader(privKey string) string
func EnsurePublicKeyHeader(pubKey string) string
type AESBase
- func (AESBase) PKCS7Padding(ciphertext []byte, blockSize int) []byte
- func (AESBase) PKCS7UnPadding(origData []byte) []byte
type AESCBC
- func NewAESCBC(key []byte) AESCBC
- func NewAESCBCMd5Key(key string) AESCBC
type ECC
type EDdSA
type RSA

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func EnsureECPrivateKeyHeader ¶

func EnsureECPrivateKeyHeader(privKey string) string

func EnsurePrivateKeyHeader ¶

func EnsurePrivateKeyHeader(privKey string) string

func EnsurePublicKeyHeader ¶

func EnsurePublicKeyHeader(pubKey string) string

Types ¶

type AESBase ¶

type AESBase struct{}

func (AESBase) PKCS7Padding ¶

func (AESBase) PKCS7Padding(ciphertext []byte, blockSize int) []byte

func (AESBase) PKCS7UnPadding ¶

func (AESBase) PKCS7UnPadding(origData []byte) []byte

type AESCBC ¶

type AESCBC struct {
	AESBase
	// contains filtered or unexported fields
}

func NewAESCBC ¶

func NewAESCBC(key []byte) AESCBC

Symmetric key length must be a multiple of 16

func NewAESCBCMd5Key ¶

func NewAESCBCMd5Key(key string) AESCBC

Symmetric key length must be a multiple of 16

func (AESCBC) Decrypt ¶

func (s AESCBC) Decrypt(cryptedData []byte) ([]byte, error)

func (AESCBC) DecryptStr ¶

func (s AESCBC) DecryptStr(cryptedData string) (string, error)

func (AESCBC) Encrypt ¶

func (s AESCBC) Encrypt(originalData []byte) ([]byte, error)

func (AESCBC) EncryptStr ¶

func (s AESCBC) EncryptStr(originalData string) (string, error)

type ECC ¶

type ECC struct {
}

Elliptic Curve Cryptography (ECC) is a key-based technique for encrypting data. ECC focuses on pairs of public and private keys for decryption and encryption of web traffic. ECC is frequently discussed in the context of the Rivest–Shamir–Adleman (RSA) cryptographic algorithm. EllipticCurve data struct

func (ECC) DecodePrivate ¶

func (ec ECC) DecodePrivate(pemEncodedPriv string) (privateKey *ecdsa.PrivateKey, err error)

DecodePrivate private key

func (ECC) DecodePublic ¶

func (ec ECC) DecodePublic(pemEncodedPub string) (publicKey *ecdsa.PublicKey, err error)

DecodePublic public key

func (ECC) EncodePrivate ¶

func (ec ECC) EncodePrivate(privKey *ecdsa.PrivateKey) (key string, err error)

EncodePrivate private key

func (ECC) EncodePublic ¶

func (ec ECC) EncodePublic(pubKey *ecdsa.PublicKey) (key string, err error)

EncodePublic public key

func (ECC) GenerateKey ¶

func (ec ECC) GenerateKey(curve elliptic.Curve) (privKey *ecdsa.PrivateKey, err error)

GenerateKeys EllipticCurve public and private keys

func (ECC) GenerateKeyPairPem ¶

func (ec ECC) GenerateKeyPairPem(curve elliptic.Curve) (pubKeyPem string, privKeyPem string, err error)

func (ECC) Sign ¶

func (ec ECC) Sign(privKeyPem string, bs []byte) (signature []byte, err error)

VerifySignature sign ecdsa style and verify signature

func (ECC) Verify ¶

func (ec ECC) Verify(pubKeyPem string, bs []byte, signature []byte) (bool, error)

type EDdSA ¶

type EDdSA struct{}

func (EDdSA) GenerateKeyPairPem ¶

func (EDdSA) GenerateKeyPairPem() (pubKeyPEM string, priKeyPem string, err error)

func (EDdSA) Sign ¶

func (EDdSA) Sign(privKeyPem string, bs []byte) (signature []byte, err error)

func (EDdSA) Verify ¶

func (EDdSA) Verify(pubKeyPem string, bs []byte, signature []byte) (bool, error)

type RSA ¶

type RSA struct{}

func (RSA) GenerateKeyPairPem ¶

func (RSA) GenerateKeyPairPem(bits int) (string, string, error)

func (RSA) OAEPDecrypt ¶

func (RSA) OAEPDecrypt(cipherText string, privKey rsa.PrivateKey) ([]byte, error)

func (RSA) OAEPEncrypt ¶

func (RSA) OAEPEncrypt(secretMessage []byte, key rsa.PublicKey) (string, error)

func (RSA) ParsePrivateKeyFromPEM ¶

func (RSA) ParsePrivateKeyFromPEM(privPEM string) (rsa.PrivateKey, error)

func (RSA) ParsePublicKeyFromPEM ¶

func (RSA) ParsePublicKeyFromPEM(pubPEM string) (rsa.PublicKey, error)

Source Files ¶

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