1 files changed, 20 insertions, 1 deletions
diff --git a/app/utilities.go b/app/utilities.go
index 3ec1b60..a3c3617 100644
--- a/app/utilities.go
+++ b/app/utilities.go
@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"crypto/md5"
 	"encoding/gob"
+	"errors"
 	"fmt"
 	"github.com/garyburd/redigo/redis"
 	"golang.org/x/crypto/bcrypt"
@@ -16,6 +17,21 @@ import (
 	"time"
 )
 
+/*
+type errorString struct {
+	s string
+}
+
+func (e *errorString) Error() string {
+	return e.s
+}
+
+// New returns an error that formats as the given text.
+func New(text string) error {
+	return &errorString{text}
+}
+*/
+
 // Returns headers as map and the content of a webpage as string
 func HttpGet(url string) (*http.Response, string, error) {
 	r, err := http.Get(url)
@@ -78,7 +94,7 @@ func newPool() *redis.Pool {
 // Hashs password with bcrypt and returns the string
 func HashPassword(password string) (string, error) {
 	if password == "" {
-		return "", nil
+		return "", errors.New("Empty password.")
 	}
 	p := []byte(password)
 	hash, err := bcrypt.GenerateFromPassword(p, 10)
@@ -90,6 +106,9 @@ func HashPassword(password string) (string, error) {
 
 // Verify password and hash
 func VerifyPassword(password, hash string) bool {
+	if hash == "" || password == "" {
+		return false
+	}
 	err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
 	if err != nil {
 		log.Printf("%s \n", err)