37 lines
651 B
Go
37 lines
651 B
Go
package utils
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import (
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"crypto/rand"
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"encoding/base64"
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"golang.org/x/crypto/bcrypt"
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)
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func GenerateToken(l int) (string, error) {
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bytes := make([]byte, l)
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_, err := rand.Read(bytes)
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if err != nil {
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return "", err
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}
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token := base64.StdEncoding.EncodeToString(bytes)
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return token, nil
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}
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func EncodeToken(token string) (string, error) {
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encodedToken, err := bcrypt.GenerateFromPassword([]byte(token), 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(encodedToken), nil
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}
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func CompareToken(hash string, token string) bool {
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eq := bcrypt.CompareHashAndPassword([]byte(hash), []byte(token))
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return eq == nil
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}
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