[daemon] Authorize using database

1 files changed, 15 insertions, 0 deletions

diff --git a/core/internal.go b/core/internal.go
index e00c0f2..7c80ca9 100644
--- a/core/internal.go
+++ b/core/internal.go
@@ -2,6 +2,7 @@ package core
 
 import (
 	"encoding/base64"
+	"log"
 
 	"golang.org/x/crypto/bcrypt"
 )
@@ -22,3 +23,17 @@ func HashPass(pass string) (string, error) {
 	hash, err := bcrypt.GenerateFromPassword([]byte(pass), 12)
 	return base64.StdEncoding.EncodeToString(hash), err
 }
+
+func CheckPass(pass, hash string) bool {
+	hashBytes, err := base64.StdEncoding.DecodeString(hash)
+	if err != nil {
+		log.Println("cannot decode base64 string:", err)
+		return false
+	}
+
+	if bcrypt.CompareHashAndPassword(hashBytes, []byte(pass)) != nil {
+		return false
+	}
+
+	return true
+}