38 lines
725 B
Go
38 lines
725 B
Go
package handlers
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import (
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"crypto/rand"
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"encoding/base64"
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"errors"
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"fmt"
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)
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const (
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csrfTokenCookie = "__Csrf_token"
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sessionTokenCookie = "__Session_token"
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)
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var (
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ErrorUnauthorized = errors.New("unauthorized")
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)
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func validateLoginAndPassword(login, password string) error {
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if len(login) < 4 {
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return fmt.Errorf("login must be longer than 8 chars")
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}
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if len(password) < 6 {
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return fmt.Errorf("password must be longer than 8 chars")
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}
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return nil
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}
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func generateSessionToken(length int) (string, error) {
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bytes := make([]byte, length)
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if _, err := rand.Read(bytes); err != nil {
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return "", fmt.Errorf("failed to generate token: %w", err)
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}
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return base64.URLEncoding.EncodeToString(bytes), nil
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}
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