[CRYPTO]: Set CRYPTO_TFM_RES_BAD_KEY_LEN in twofish.

0b93fdcf · Thomas DuBuisson · David S. Miller · fc0b7729 · 0b93fdcf
Commit 0b93fdcf authored Jul 09, 2004 by Thomas DuBuisson Committed by David S. Miller Jul 09, 2004
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 0 deletions

crypto/twofish.c crypto/twofish.c +3 -0

No files found.
--- a/crypto/twofish.c
+++ b/crypto/twofish.c
@@ -663,7 +663,10 @@ static int twofish_setkey(void *cx, const u8 *key,

 	/* Check key length. */
 	if (key_len != 16 && key_len != 24 && key_len != 32)
+	{
+		*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
 		return -EINVAL; /* unsupported key length */
+	}

 	/* Compute the first two words of the S vector.  The magic numbers are
 	 * the entries of the RS matrix, preprocessed through poly_to_exp. The