48 lines
909 B
Go
48 lines
909 B
Go
package hash
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import (
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"crypto/md5"
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"crypto/sha1"
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"fmt"
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"golang.org/x/crypto/bcrypt"
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)
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// md5 hash
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func MD5(b []byte) string {
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h := md5.New()
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_, _ = h.Write(b)
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return fmt.Sprintf("%x", h.Sum(nil))
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}
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// md5 hash
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func MD5String(s string) string {
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return MD5([]byte(s))
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}
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// sha1 hash
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func SHA1(b []byte) string {
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h := sha1.New()
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_, _ = h.Write(b)
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return fmt.Sprintf("%x", h.Sum(nil))
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}
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// sha1 hash
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func SHA1String(s string) string {
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return SHA1([]byte(s))
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}
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// Use bcrypt generate password hash
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func GeneratePassword(password string) (string, error) {
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b, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
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if err != nil {
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return "", err
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}
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return string(b), nil
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}
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// Use bcrypt compare hash password and password
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func CompareHashAndPassword(hashedPassword, password string) error {
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return bcrypt.CompareHashAndPassword([]byte(hashedPassword), []byte(password))
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}
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