secure

package
v1.0.18 Latest Latest
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 Go to latest Published: Aug 22, 2021 License: Apache-2.0 Imports: 27 Imported by: 1

Documentation

Overview

Copyright (c) 2018-2019 WING All Rights Reserved.

Author : yangping Email : youhei_yp@163.com

Prismy.No | Date | Modified by. | Description ------------------------------------------------------------------- 00001 2019/05/22 yangping New version -------------------------------------------------------------------

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AESDecrypt 

func AESDecrypt(secretkey []byte, ciphertextb64 string) (string, error)

AESDecrypt using secret key to decrypt ciphertext

func AESEncrypt 

func AESEncrypt(secretkey, original []byte) (string, error)

AESEncrypt using secret key to encrypt original data

func Base64ToByte 

func Base64ToByte(ciphertext string) ([]byte, error)

ByteToBase64 decode base64 string to byte array

func ByteToBase64 

func ByteToBase64(original []byte) string

ByteToBase64 encode byte array to base64 string

func DecodeBase64 

func DecodeBase64(ciphertext string) (string, error)

DecodeBase64 decode from base64 string

func DecodeJwtKeyword 

func DecodeJwtKeyword(keyword string) (string, string, string)

EncodeJwtKeyword decode account uuid, password and subject from jwt keyword string, NOTICE THAT this method split the keyword by ';' char!

func ECCHashSignB64 

func ECCHashSignB64(hash []byte, prikeyb64 string) (string, error)

ECCHashSignB64 use ECC to sign hash data to base64 string by given origin private key text

func ECCHashVerifyB64 

func ECCHashVerifyB64(hash []byte, pubkeyb64 string, rsb64 string) (bool, error)

ECCHashVerifyB64 use ECC public key and rs data to verify given hash data

func EncodeB64MD5 

func EncodeB64MD5(original string) string

EncodeB64MD5 encode string to base64, and then encode by md5

func EncodeBase64 

func EncodeBase64(original string) string

EncodeBase64 encode string by base64

func EncodeJwtKeyword 

func EncodeJwtKeyword(uuid, pwd, subject string) string

EncodeJwtKeyword encode account uuid, password and subject string, NOTICE THAT this method joined the uuid, pwd and subject with ';' char!

func EncodeMD5 

func EncodeMD5(original string) string

EncodeMD5 encode string by md5

func EncodeMD5B64 

func EncodeMD5B64(original string) string

EncodeMD5B64 encode string to md5, and then encode by base64

func GenAESKey 

func GenAESKey() string

GenAESKey generate AES key range chars in [0-9a-z]{16}

func GenCode 

func GenCode() string

GenCode generate a code by using current nanosecond

func GenCodeFrom 

func GenCodeFrom(src int64) string

GenCodeFrom generate a code from given int64 data

func GenECCPriKey 

func GenECCPriKey(prikey string) (*ecdsa.PrivateKey, error)

GenECCPriKey generate a ECC private key by origin key text

func GenECCPriKeyB64 

func GenECCPriKeyB64(prikeyb64 string) (*ecdsa.PrivateKey, error)

GenECCPriKeyB64 generate a ECC private key by base64 formated key text

func GenECCPubKey 

func GenECCPubKey(pubkey string) (*ecdsa.PublicKey, error)

GenECCPubKey generate a ECC public key by origin key text

func GenECCPubKeyB64 

func GenECCPubKeyB64(pubkeyb64 string) (*ecdsa.PublicKey, error)

GenECCPubKeyB64 generate a ECC public key by base64 formated key text

func GenECCShareKeys 

func GenECCShareKeys(pub *ecdsa.PublicKey, priD *big.Int) (*big.Int, *big.Int)

GenECCShareKeys generate ECC shared keys by ECC public key and private digital signature

func GenEccShareKeysHash 

func GenEccShareKeysHash(prikey, pubkey string) ([]byte, error)

GenEccShareKeysHash generate ECC share keys hash data by origin private and public key

func GenEccShareKeysHashB64 

func GenEccShareKeysHashB64(prikeyb64, pubkeyb64 string) ([]byte, error)

GenEccShareKeysHashB64 generate ECC share keys hash data by base64 formated private and public key

func GenHash 

func GenHash(src, salt string) (string, error)

GenHash hash the given source with salt

func GenJwtToken 

func GenJwtToken(keyword, salt string, dur time.Duration) (string, error)

ObatinJwtToken generate a jwt token with keyword and salt string, the token will expired after the given duration

func GenLoginToken 

func GenLoginToken(acc, pwd string) string

GenLoginToken generate a login token with account and password -------------------------------------------------------- 

account   password
    |- + -|
       |
    base64          current nanosecode
       |                    |
      md5                base64
       +------- "."---------|
                 |
              base64 => token

--------------------------------------------------------

func GenNonce added in v1.0.13 

func GenNonce() string

GenNonce generate a random num than to string

func GenOAuthCode 

func GenOAuthCode(length int, randomType string) (string, error)

GenOAuthCode generate a random OAuth code

func GenRSAKeys 

func GenRSAKeys(bits int) (string, string, error)

GenRSAKeys generate RSA private and public keys in PKCS#1, ASN.1 DER form, and limit bits length of key cert.

func GenRSFromB2BI 

func GenRSFromB2BI(sign []byte) (*big.Int, *big.Int)

GenRSFromB2BI generate R and S from sign data

func GenRandCode 

func GenRandCode() string

GenRandCode generate a code by using current nanosecond and append random suffix

func GenRandCodeFrom 

func GenRandCodeFrom(src int64) string

GenRandCodeFrom generate a code from given int64 data and append random suffix

func GenSalt 

func GenSalt() (string, error)

GenSalt generates a random salt

func GenToken 

func GenToken(original string) string

GenToken convert to lower string and encode by base64 -> md5

func GenUUID 

func GenUUID() int64

GenUUID generate a new uuid in int64

func GenUUIDString 

func GenUUIDString() string

GenUUIDString generate a new uuid in string

func HashByteThenBase64 

func HashByteThenBase64(data []byte) string

HashByteThenBase64 hash byte array by sha256 and than to base64 string

func HashMD5 

func HashMD5(original []byte) []byte

HashMD5 hash string by md5

func HashSHA256 

func HashSHA256(original []byte) []byte

HashSHA256 hash byte array by sha256

func HashSHA256Hex added in v1.0.15 

func HashSHA256Hex(original []byte) string

HashSHA256Hex hash byte array by sha256 then encode to hex

func HashSHA256String 

func HashSHA256String(original string) []byte

HashSHA256String hash string by sha256

func HashThenBase64 

func HashThenBase64(data string) string

HashThenBase64 hash string by sha256 and than to base64 string

func LoadRSAKey 

func LoadRSAKey(filepath string, buffbits ...int) ([]byte, error)

LoadRSAKey load RSA or RSA2 private or public key content from the given pem file, and if input the beffer size, the bufbits must larger than pem file size by call GenRSAKeys to set bits.

func RSA2Sign added in v1.0.14 

func RSA2Sign(prikey, original []byte) ([]byte, error)

RSA2Sign using RSA2 private key to make digital signature, the private key in PKCS#8, ASN.1 DER form.

func RSA2Sign4F added in v1.0.14 

func RSA2Sign4F(prifile string, original []byte) ([]byte, error)

RSA2Sign4F using RSA2 private key file to make digital signature. the private key in PKCS#8, ASN.1 DER form.

func RSA2Sign4FB64 added in v1.0.14 

func RSA2Sign4FB64(prifile string, original []byte) (string, error)

RSA2Sign4FB64 using RSA2 private key file to make digital signature, then format to base64 form, the private key in PKCS#8, ASN.1 DER form.

func RSA2SignB64 added in v1.0.14 

func RSA2SignB64(prikey, original []byte) (string, error)

RSA2SignB64 using RSA2 private key file to make digital signature, then format to base64 form, the private key in PKCS#8, ASN.1 DER form.

func RSA2Verify added in v1.0.14 

func RSA2Verify(pubkey, original, signature []byte) error

RSA2Verify using RSA2 public key to verify signatured data.

func RSA2Verify4F added in v1.0.14 

func RSA2Verify4F(pubfile string, original, signature []byte) error

RSA2Verify4F using RSA2 public key to verify signatured data.

func RSADecrypt 

func RSADecrypt(prikey, ciphertext []byte) ([]byte, error)

RSADecrypt using RSA private key to decrypt ciphertext.

func RSADecrypt4F added in v1.0.14 

func RSADecrypt4F(prifile string, ciphertext []byte) ([]byte, error)

RSADecrypt4F using RSA private key file to decrypt ciphertext.

func RSAEncrypt 

func RSAEncrypt(pubkey, original []byte) ([]byte, error)

RSAEncrypt using RSA public key to encrypt original data.

func RSAEncrypt4F added in v1.0.14 

func RSAEncrypt4F(pubfile string, original []byte) ([]byte, error)

RSAEncrypt4F using RSA public key file to encrypt original data.

func RSAEncrypt4FB64 added in v1.0.14 

func RSAEncrypt4FB64(pubfile string, original []byte) (string, error)

RSAEncrypt4FB64 using RSA public key file to encrypt original data, then format to base64 form.

func RSAEncryptB64 added in v1.0.14 

func RSAEncryptB64(pubkey, original []byte) (string, error)

RSAEncryptB64 using RSA public key to encrypt original data, then format to base64 form.

func RSASign 

func RSASign(prikey, original []byte) ([]byte, error)

RSASign using RSA private key to make digital signature, the private key in PKCS#1, ASN.1 DER form.

func RSASign4F added in v1.0.14 

func RSASign4F(prifile string, original []byte) ([]byte, error)

RSASign4F using RSA private key file to make digital signature, the private key in PKCS#1, ASN.1 DER form.

func RSASign4FB64 added in v1.0.14 

func RSASign4FB64(prifile string, original []byte) (string, error)

RSASign4FB64 using RSA private key file to make digital signature, then format to base64 form, the private key in PKCS#1, ASN.1 DER form.

func RSASignB64 added in v1.0.14 

func RSASignB64(prikey, original []byte) (string, error)

RSASignB64 using RSA private key to make digital signature, then format to base64 form, the private key in PKCS#1, ASN.1 DER form.

func RSAVerify 

func RSAVerify(pubkey, original, signature []byte) error

RSAVerify using RSA public key to verify signatured data.

func RSAVerify4F added in v1.0.14 

func RSAVerify4F(pubfile string, original, signature []byte) error

RSAVerify4F using RSA public key file to verify signatured data.

func ToMD5Hex 

func ToMD5Hex(input ...string) string

ToMd5Hex encode multi-input to md5 one string, it same as EncodeMD5 when input only one string.

func ViaJwtToken 

func ViaJwtToken(signedToken, salt string) (string, error)

ViaLoginToken verify the encoded jwt token witch salt string

func ViaLoginToken 

func ViaLoginToken(acc, pwd, token string, duration int64) (bool, error)

ViaLoginToken verify login token -------------------------------------------------------- 

      token => base64
                 |
       +------- "."---------|
      md5                base64
       |                    |
    base64          current nanosecode
       |
    |- + -|
account   password

--------------------------------------------------------

Types

type Claims 

type Claims struct {
	Keyword string `json:"keyword"`
	jwt.StandardClaims
}

Claims jwt claims data

type SoleCoder 

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

SoleCoder random coder to generate unique number code

func NewSoleCoder 

func NewSoleCoder(data ...[]string) *SoleCoder

NewSoleCoder create SoleCoder and init with exist codes

func (*SoleCoder) Gen 

func (c *SoleCoder) Gen(codelen int, times ...int) (string, error)

Gen generate a given length number code, it may throw a error when over the retry times

func (*SoleCoder) Remove 

func (c *SoleCoder) Remove(code string)

Remove remove used sole code outof cache

Source Files

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