From 4e03758e92887fe4251a73ce8125b93e8624b6a2 Mon Sep 17 00:00:00 2001 From: Ryan Mehri Date: Fri, 15 May 2020 19:00:21 -0600 Subject: Add comments and clean up encryption --- backend/cache/cache.go | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'backend/cache') diff --git a/backend/cache/cache.go b/backend/cache/cache.go index 6d5eb42..43e615a 100644 --- a/backend/cache/cache.go +++ b/backend/cache/cache.go @@ -17,7 +17,6 @@ var C *Cache var PasteNotFound = errors.New("could not find a paste with that hash") var UserUnauthorized = errors.New("paste is password protected") -var EncryptionError = errors.New("could not encrypt the given content") func init() { C = &Cache{ @@ -52,17 +51,17 @@ func (c *Cache) Get(hash, userPassword string) (db.Paste, error) { } // if password matches, decrypt content - key, _, err := security.DeriveKey([]byte(userPassword), p.Salt) + key, _, err := security.DeriveKey(userPassword, p.Salt) if err != nil { - return db.Paste{}, EncryptionError + return db.Paste{}, security.EncryptionError } - decryptedBytes, err := security.Decrypt(key, []byte(p.Content)) + decryptedContent, err := security.Decrypt(key, p.Content) if err != nil { - return db.Paste{}, EncryptionError + return db.Paste{}, security.EncryptionError } - p.Content = string(decryptedBytes) + p.Content = decryptedContent } return p, nil -- cgit v1.2.3