Work on comments

1 files changed, 4 insertions, 2 deletions

diff --git a/internal/decrypt.go b/internal/decrypt.go
index bd1f68b..252b033 100644
--- a/internal/decrypt.go
+++ b/internal/decrypt.go
@@ -1,17 +1,19 @@
 package internal
 
+// Decrypt recreates the kek from a passphrase and a salt, unwraps the dek using
+// the kek, decrypts the data using the dek, and then returns the plaintext.
 func Decrypt(passphrase string, edek WrappedDEK, ct Ciphertext, salt Salt) ([]byte, error) {
 	kek, err := NewKEKFromEnvB64(passphrase, salt)
 	if err != nil {
 		return nil, err
 	}
 
-	dek2, err := UnwrapDEK(edek, kek)
+	dek, err := UnwrapDEK(edek, kek)
 	if err != nil {
 		return nil, err
 	}
 
-	pt, err := DecryptData(ct, dek2)
+	pt, err := DecryptData(ct, dek)
 	if err != nil {
 		return nil, err
 	}