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- package main
- import (
- "crypto/hmac"
- "crypto/md5"
- "crypto/sha256"
- "crypto/sha512"
- "encoding/base64"
- "fmt"
- "io"
- )
- func main() {
- input := "Lorem Ipsum dolor sit Amet"
- md5 := md5.New()
- sha_256 := sha256.New()
- sha_512 := sha512.New()
- io.WriteString(md5, input)
- sha_256.Write([]byte(input))
- sha_512.Write([]byte(input))
- sha_512_256 := sha512.Sum512_256([]byte(input))
- hmac512 := hmac.New(sha512.New, []byte("secret"))
- hmac512.Write([]byte(input))
- //4db45e622c0ae3157bdcb53e436c96c5
- fmt.Printf("md5:\t\t%x\n", md5.Sum(nil))
- //eb7a03c377c28da97ae97884582e6bd07fa44724af99798b42593355e39f82cb
- fmt.Printf("sha256:\t\t%x\n", sha_256.Sum(nil))
- //5cdaf0d2f162f55ccc04a8639ee490c94f2faeab3ba57d3c50d41930a67b5fa6915a73d6c78048729772390136efed25b11858e7fc0eed1aa7a464163bd44b1c
- fmt.Printf("sha512:\t\t%x\n", sha_512.Sum(nil))
- //34c614af69a2550a4d39138c3756e2cc50b4e5495af3657e5b726c2ac12d5e60
- fmt.Printf("sha512_256:\t%x\n", sha_512_256)
- //GBZ7aqtVzXGdRfdXLHkb0ySp/f+vV9Zo099N+aSv+tTagUWuHrPeECDfUyd5WCoHBe7xkw2EdpyLWx+Ge4JQKg==
- fmt.Printf("hmac512:\t%s\n", base64.StdEncoding.EncodeToString(hmac512.Sum(nil)))
- }
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