54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
package utils
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import (
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"os"
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"time"
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"crypto/rand"
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"encoding/base64"
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"github.com/golang-jwt/jwt/v5"
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"github.com/google/uuid"
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"golang.org/x/crypto/bcrypt"
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)
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var secret = []byte(os.Getenv("SHAP_JWT_SECRET"))
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// Password Validation
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func HashPassword(password string) (string, error) {
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bytes, err := bcrypt.GenerateFromPassword([]byte(password), 14)
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return string(bytes), err
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}
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func CheckPasswordHash(password, hash string) bool {
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err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
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return err == nil
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}
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// JWT Validation
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func GenerateJWT(userID string) (string, error) {
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claims := jwt.MapClaims{
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"userId": userID,
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"exp": time.Now().Add(time.Hour * 1).Unix(),
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}
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
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return token.SignedString(secret)
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}
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func ValidateJWT(tokenString string) (*jwt.Token, error) {
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return jwt.Parse(tokenString, func(token *jwt.Token) (interface{}, error) {
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return secret, nil
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})
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}
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func GenerateUUID() string {
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return uuid.New().String()
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}
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func GenerateSecret() string {
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b := make([]byte, 64)
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_, err := rand.Read(b)
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if err != nil {
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return err.Error()
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}
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return base64.StdEncoding.EncodeToString(b)
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}
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