go-encrypt

Go标准库的加密&摘要算法实现的上层包装，将调用变得简单

开发中，预计覆盖标准库大部分的摘要&加密算法，目前只完成了Rsa&md5&sha1&sha256&sha512&Aes的部分

获得这个库

go get github.com/abingzo/go-encrypt

使用

链式API设计的尝试

RSA封装

// 获得rsa密钥对
rsa := go_encrypt.NewCoder().GetEncrypted().RsaCoder(go_encrypt.BitSize2048,nil,nil).CreateKeyPairPem()
// 打印公钥和私钥
fmt.Printf("the public key : %s\nthe private key : %s",string(rsa.GetPublicKeyPemBytes()),string(rsa.GetPrivateKeyPemBytes()))
// 加密
src := "hello world"
if err := rsa.Encode([]byte(src)).Err(); err != nil {
  panic(err)
}
fmt.Println(hex.EncodeToString(rsa.GetCipherText()))
// 解密
if err := rsa.Decode(rsa.GetCipherText()).Err(); err != nil {
  panic(err)
}
fmt.Println(src == string(rsa.GetPlainText()))

OutPut

the public key : -----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAusty+abO2pBhqai0v52s
ctVpbnj1arprryZ+I7VZoHtldD7+s4771mPLNsvUWX4OQugt3ghp4Y3F6NGFWcNs
61WnXh4QGDYhshYXimiNJKmhuxyfFlwHjDkWYKqJXz9gAMCZF1pH24XzymuEAReI
qL2Yv4KxDql/Tww4o0W9Y/MYagdPy4MWnYgmAvDTygzTgdNAQ0HlG+MA+pjc72Za
2I8cYqTDqIFTGwEEzrH2ikh5yNqoWl20Q2M4QCqbIPV8ZBuNftxDsbSnCOcFH4ai
9yjEcJapLI2i43Siz9sSD1l2jLykpFvw8s0A/PYb7J9ZcHh1wX434nljQDMD7605
gwIDAQAB
-----END PUBLIC KEY-----

the private key : -----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
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
true

AES的封装

// aes 128
_ = go_encrypt.NewCoder().GetEncrypted().AesCoder(go_encrypt.AES128)
// aes 192
_ = go_encrypt.NewCoder().GetEncrypted().AesCoder(go_encrypt.AES192)
// aes 256
aes256 := go_encrypt.NewCoder().GetEncrypted().AesCoder(go_encrypt.AES256)
// 初始化密钥，小于该规定的长度会报错，大于则会截取
if aes256.Init([]byte("12345678123456781234567812345678")).Err() != nil {
  panic(aes256.Err())
}
// 加密,默认使用pkcs7方式填充
result1 := aes256.AppendSrc([]byte("hello world")).Encrypted()
result2 := aes256.ResetSrcTexts().AppendSrc([]byte("hello world 2")).Encrypted()
fmt.Printf("%v\n%v\n",result1,result2)
// 解密，支持多条密文
results := aes256.AppendCipher(result1).AppendCipher(result2).Decrypted()
for _,v := range results {
  fmt.Println(v)
}

OutPut

[140 170 106 217 106 169 37 14 227 204 58 122 62 125 128 47]
[226 121 211 170 106 141 237 130 151 7 79 146 185 69 24 40]
[104 101 108 108 111 32 119 111 114 108 100]
[104 101 108 108 111 32 119 111 114 108 100 32 50]

---

MD5封装

// BASE64 指定输出的编码为std base64
base64 := go_encrypt.NewCoder().GetAbstract().Md5Coder(go_encrypt.BASE64).SumString("hello world")
result, err := base64.Result()
if err != nil {
  panic(err)
}
fmt.Println(string(result))

// HEX 指定输出的编码为 hex/16进制字符串
hexCode := go_encrypt.NewCoder().GetAbstract().Md5Coder(go_encrypt.HEX).SumString("hello world")
result, err = hexCode.Result()
if err != nil {
  panic(err)
}
fmt.Println(string(result))

// SOURCE 指定输出的编码为原始数据
src := go_encrypt.NewCoder().GetAbstract().Md5Coder(go_encrypt.SOURCE).SumString("hello world")
result, err = src.Result()
if err != nil {
  panic(err)
}
fmt.Println(result)

// 在原始字符串之后追加字符
// SetJoinStr()为指定追加的字符间隔的字符串
ap := go_encrypt.NewCoder().GetAbstract().Md5Coder(go_encrypt.BASE64).SetJoinStr(";;").Append("http").Append("code").SumString("hello world")
result, err = ap.Result()
if err != nil {
  panic(err)
}
fmt.Println(string(result))

OutPut

XrY7u+Ae7tCTyyK7j1rNww==
5eb63bbbe01eeed093cb22bb8f5acdc3
[94 182 59 187 224 30 238 208 147 203 34 187 143 90 205 195]
h/cox3+g1el4yloHiQBvNw==

---

SHA系列算法的封装

// SHA1
sha1Result,err := go_encrypt.NewCoder().GetAbstract().Sha1Coder(go_encrypt.BASE64).SumString("hello world").Result()
if err != nil {
  panic(err)
}
fmt.Println(string(sha1Result))
// SHA256
sha256Result,err := go_encrypt.NewCoder().GetAbstract().Sha256Coder(go_encrypt.BASE64).SumString("hello world").Result()
if err != nil {
  panic(err)
}
fmt.Println(string(sha256Result))
// SHA512
sha512Result,err := go_encrypt.NewCoder().GetAbstract().Sha512Coder(go_encrypt.BASE64).SumString("hello world").Result()
if err != nil {
  panic(err)
}
fmt.Println(string(sha512Result))
// SHA512 追加字符
sha512ResultAppend,err := go_encrypt.NewCoder().GetAbstract().Sha512Coder(go_encrypt.BASE64).SumString("hello world").
Append("append1").Append("append2").Append("append3").SetJoinStr(";").Result()
if err != nil {
  panic(err)
}
fmt.Println(string(sha512ResultAppend))

OutPut

Kq5sNclPz7QV2+lfQIuc6R7oRu0=
uU0nuZNNPgilLlLX2n2r+sSE7+N6U4DukIj3rOLvzek=
MJ7MSJwS1utMxA9QyQLytNDtd+5RGnx6m808qG1M2G+YndNbxf9JlnDaNCVbRbDP2DDoH2Bdz33FVC6TrpzXbw==
+zRv9774XFPe3mqFWrJ3tbm04UD/udMqeGw3v9QUq4+pQ38KPGt0YxIdfna2wAHbm5wcYZvOtIMXSrKKyHFN6Q==