crypto

package

v1.0.1 Latest Latest Go to latest Published: Feb 22, 2022 License: MIT Imports: 26 Imported by: 0

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Repository

github.com/ezgroot/ezUtils

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Documentation ¶

Index ¶

Variables
func Base64Decode(data string) ([]byte, error)
func Base64DecodeURL(data string) ([]byte, error)
func Base64Encode(data []byte) string
func Base64EncodeURL(data []byte) string
func CRC32Cp(data []byte) uint32
func CRC32IEEE(data []byte) uint32
func CRC32Kp(data []byte) uint32
func CRC64ECMA(data []byte) uint64
func CRC64ISO(data []byte) uint64
func EncodePrivateKeyBufferRSA(priKey *rsa.PrivateKey) []byte
func EncodePrivateKeyFileRSA(priKey *rsa.PrivateKey, fileName string) error
func EncodePublicKeyBufferRSA(pubKey *rsa.PublicKey) ([]byte, error)
func EncodePublicKeyFileRSA(pubKey *rsa.PublicKey, fileName string) error
func GenerateKeyRSA(bits int) (*rsa.PrivateKey, *rsa.PublicKey, error)
func GetCertBytes(cert *pem.Block, key *pem.Block) ([]byte, []byte)
func GetHmacSha256Hex(key string, data []byte) string
func IsAccountEn(str string) (bool, error)
func IsAccountZh(str string) (bool, error)
func IsEmail(str string) (bool, error)
func IsIPPort(str string) (bool, error)
func IsIPv4(str string) (bool, error)
func IsPhone(str string) (bool, error)
func IssueCertImpl(rootCa *x509.Certificate, rootKey *rsa.PrivateKey) (*pem.Block, *pem.Block, error)
func LoadPublicKeyRSA(pubKey []byte) (*rsa.PublicKey, error)
func LoadRSAPrivateKeyPKCS1(priKey []byte) (*rsa.PrivateKey, error)
func LoadRSAPrivateKeyPKCS8(priKey []byte) (*rsa.PrivateKey, error)
func LoadRootCa(caFile string, keyFile string) (*x509.Certificate, *rsa.PrivateKey, error)
func MD5(data []byte) ([]byte, error)
func Number(maxNum uint64) (uint64, error)
func Password(length uint64) (string, error)
func RsaDecryptRSA(cipherText []byte, myPriKey *rsa.PrivateKey) ([]byte, error)
func RsaEncryptRSA(plainText []byte, peerPubKey *rsa.PublicKey) ([]byte, error)
func SaveCert2File(cert *pem.Block, key *pem.Block, certFile string, keyFile string) error
func Sha1(data []byte) ([]byte, error)
func Sha256(data []byte) ([]byte, error)
func Sha512(data []byte) ([]byte, error)
func SignWithSha256RSA(data []byte, myPriKey []byte) ([]byte, error)
func String(length int) (string, error)
func VerySignWithSha256RSA(originalDataHash []byte, signedDataHash []byte, peerPubKey []byte) error
type Curve22519Ecdh
- func NewCurve22519Ecdh() *Curve22519Ecdh
- func (c *Curve22519Ecdh) GenerateKeyPair() error
- func (c *Curve22519Ecdh) GetPublicKey() string
- func (c *Curve22519Ecdh) GetSharedKey(peerPubKey string) (string, error)

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	VisualCharAll       = 0
	VisualCharNumber    = 1
	VisualCharCapital   = 2
	VisualCharLowercase = 3
	VisualCharSpecial   = 4
)

View Source

var CapitalCharList = make([]uint64, 26)

View Source

var CapitalCharMap = make(map[byte]uint64)

View Source

var LowercaseCharList = make([]uint64, 26)

View Source

var LowercaseCharMap = make(map[byte]uint64)

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var NumberCharList = make([]uint64, 10)

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var NumberCharMap = make(map[byte]uint64)

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var SpecialCharList = make([]uint64, 128)

View Source

var SpecialCharMap = make(map[byte]uint64)

View Source

var VisualCharList = make([]uint64, 256)

Functions ¶

func Base64Decode ¶

func Base64Decode(data string) ([]byte, error)

Base64Decode base64 decode.

func Base64DecodeURL ¶

func Base64DecodeURL(data string) ([]byte, error)

Base64DecodeURL base64 url decode.

func Base64Encode ¶

func Base64Encode(data []byte) string

Base64Encode base64 encode.

func Base64EncodeURL ¶

func Base64EncodeURL(data []byte) string

Base64EncodeURL base64 url encode.

func CRC32Cp ¶

func CRC32Cp(data []byte) uint32

CRC32Cp hash.

func CRC32IEEE ¶

func CRC32IEEE(data []byte) uint32

CRC32IEEE hash.

func CRC32Kp ¶

func CRC32Kp(data []byte) uint32

CRC32Kp hash.

func CRC64ECMA ¶

func CRC64ECMA(data []byte) uint64

CRC64ECMA hash.

func CRC64ISO ¶

func CRC64ISO(data []byte) uint64

CRC64ISO hash.

func EncodePrivateKeyBufferRSA ¶

func EncodePrivateKeyBufferRSA(priKey *rsa.PrivateKey) []byte

EncodePrivateKeyBufferRSA format RSA private key as bytes.

func EncodePrivateKeyFileRSA ¶

func EncodePrivateKeyFileRSA(priKey *rsa.PrivateKey, fileName string) error

EncodePrivateKeyFileRSA format RSA private key as file.

func EncodePublicKeyBufferRSA ¶

func EncodePublicKeyBufferRSA(pubKey *rsa.PublicKey) ([]byte, error)

EncodePublicKeyBufferRSA format RSA public key as bytes.

func EncodePublicKeyFileRSA ¶

func EncodePublicKeyFileRSA(pubKey *rsa.PublicKey, fileName string) error

EncodePublicKeyFileRSA format RSA public key as file.

func GenerateKeyRSA ¶

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

GenerateKeyRSA generate RSA public and private key pair.

func GetCertBytes ¶

func GetCertBytes(cert *pem.Block, key *pem.Block) ([]byte, []byte)

GetCertBytes Save the certificate as bytes.

func GetHmacSha256Hex ¶

func GetHmacSha256Hex(key string, data []byte) string

func IsAccountEn ¶

func IsAccountEn(str string) (bool, error)

IsAccountEn is english account, windows not support file or dir name include: \/:*?"<>|

func IsAccountZh ¶

func IsAccountZh(str string) (bool, error)

IsAccountZh is chinese account.

func IsEmail ¶

func IsEmail(str string) (bool, error)

IsEmail is email address.

func IsIPPort ¶

func IsIPPort(str string) (bool, error)

IsIPPort is net port, 1-65535.

func IsIPv4 ¶

func IsIPv4(str string) (bool, error)

IsIPv4 is IPv4 address, 0.0.0.0 - 255.255.255.255.

func IsPhone ¶

func IsPhone(str string) (bool, error)

IsPhone is phone number.

func IssueCertImpl ¶

func IssueCertImpl(rootCa *x509.Certificate, rootKey *rsa.PrivateKey) (*pem.Block, *pem.Block, error)

IssueCertImpl Issue sub-certificates based on the root certificate

func LoadPublicKeyRSA ¶

func LoadPublicKeyRSA(pubKey []byte) (*rsa.PublicKey, error)

LoadPublicKeyRSA Parse the public key from the public key byte stream (the key must be formatted).

func LoadRSAPrivateKeyPKCS1 ¶

func LoadRSAPrivateKeyPKCS1(priKey []byte) (*rsa.PrivateKey, error)

LoadRSAPrivateKeyPKCS1 Parse the private key from the key byte stream (the key must be formatted), using PKCS1.

func LoadRSAPrivateKeyPKCS8 ¶

func LoadRSAPrivateKeyPKCS8(priKey []byte) (*rsa.PrivateKey, error)

LoadRSAPrivateKeyPKCS8 Parse the private key from the key byte stream (the key must be formatted), using PKCS8.

func LoadRootCa ¶

func LoadRootCa(caFile string, keyFile string) (*x509.Certificate, *rsa.PrivateKey, error)

LoadRootCa load ca.

func MD5 ¶

func MD5(data []byte) ([]byte, error)

MD5 hash.

func Number ¶

func Number(maxNum uint64) (uint64, error)

Number get random number，0<= value < maxNum.

func Password ¶

func Password(length uint64) (string, error)

Password generate random password of specified length

func RsaDecryptRSA ¶

func RsaDecryptRSA(cipherText []byte, myPriKey *rsa.PrivateKey) ([]byte, error)

RsaDecryptRSA RSA decryption, decrypt with your own private key

func RsaEncryptRSA ¶

func RsaEncryptRSA(plainText []byte, peerPubKey *rsa.PublicKey) ([]byte, error)

RsaEncryptRSA RSA encryption, using the peer's public key encryption.

func SaveCert2File ¶

func SaveCert2File(cert *pem.Block, key *pem.Block, certFile string, keyFile string) error

SaveCert2File Save the certificate as file.

func Sha1 ¶

func Sha1(data []byte) ([]byte, error)

Sha1 hash.

func Sha256 ¶

func Sha256(data []byte) ([]byte, error)

Sha256 hash.

func Sha512 ¶

func Sha512(data []byte) ([]byte, error)

Sha512 hash.

func SignWithSha256RSA ¶

func SignWithSha256RSA(data []byte, myPriKey []byte) ([]byte, error)

SignWithSha256RSA Digitally sign the hash value of the data with your own private key.

func String ¶

func String(length int) (string, error)

String get random string that length is defined

func VerySignWithSha256RSA ¶

func VerySignWithSha256RSA(originalDataHash []byte, signedDataHash []byte, peerPubKey []byte) error

VerySignWithSha256RSA Verifies the hash of the signature using the counterparty's public key.

Types ¶

type Curve22519Ecdh ¶

type Curve22519Ecdh struct {
	PublicKey  string
	PrivateKey string
	// contains filtered or unexported fields
}

Curve22519Ecdh curve22519 ECDH.

func NewCurve22519Ecdh ¶

func NewCurve22519Ecdh() *Curve22519Ecdh

NewCurve22519Ecdh create curve22519 ecdh.

func (*Curve22519Ecdh) GenerateKeyPair ¶

func (c *Curve22519Ecdh) GenerateKeyPair() error

GenerateKeyPair Generate a public and private key pair.

func (*Curve22519Ecdh) GetPublicKey ¶

func (c *Curve22519Ecdh) GetPublicKey() string

GetPublicKey get public key.

func (*Curve22519Ecdh) GetSharedKey ¶

func (c *Curve22519Ecdh) GetSharedKey(peerPubKey string) (string, error)

GetSharedKey get shared key.

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
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