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package hashing
import (
"crypto/md5"
"encoding/hex"
"golang.org/x/crypto/bcrypt"
"math/big"
"time"
)
const UrlLength = 7
// GenerateURI creates a unique identifier for a paste based on ip and timestamp
func GenerateURI(ip string) string {
timeStamp := time.Now().String()
return hashString(ip + timeStamp)[:UrlLength]
}
// hashes using MD5 and then converts to base 62
func hashString(text string) string {
hash := md5.Sum([]byte(text))
hexStr := hex.EncodeToString(hash[:])
bi := big.NewInt(0)
bi.SetString(hexStr, 16)
return bi.Text(62)
}
func HashPassword(password string) (string, error) {
hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
return string(hashedPassword), err
}
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