1 files changed, 13 insertions, 17 deletions
diff --git a/password.go b/password.go
index edbeb7a..9be347a 100644
--- a/password.go
+++ b/password.go
@@ -12,34 +12,30 @@ const (
 	bcryptCost = 12
 )
 
-func Register(db *sql.DB, username, password string) error {
+func Register(tx *sql.Tx, username, password string) error {
 	hash, err := bcrypt.GenerateFromPassword([]byte(password), bcryptCost)
 	if err != nil {
 		return err
 	}
 
-	err = Transaction(db, func(tx *sql.Tx) error {
-		_, err := tx.Exec(
-			`INSERT INTO users (username, password_bcrypt) VALUES(?, ?);`,
-			username,
-			hash,
-		)
-		return err
-	})
+	_, err = tx.Exec(
+		`INSERT INTO users (username, password_bcrypt) VALUES(?, ?);`,
+		username,
+		hash,
+	)
 
 	return err
 }
 
-func Authenticate(db *sql.DB, username, password string) error {
+func Authenticate(tx *sql.Tx, username, password string) error {
 	var hash []byte
-	err := Transaction(db, func(tx *sql.Tx) error {
-		row := tx.QueryRow(
-			`SELECT password_bcrypt from users WHERE username=?;`,
-			username,
-		)
 
-		return row.Scan(&hash)
-	})
+	row := tx.QueryRow(
+		`SELECT password_bcrypt from users WHERE username=?;`,
+		username,
+	)
+
+	err := row.Scan(&hash)
 	if err != nil {
 		return fmt.Errorf("Failed to get password hash from database: %w", err)
 	}