From 3590ebf2b4c40aa4b663c4f2b9dfeb0a1e0b8f32 Mon Sep 17 00:00:00 2001
From: Martin Willi <martin@strongswan.org>
Date: Mon, 1 Jun 2015 13:43:57 +0200
Subject: crypto: testmgr - Add ChaCha20 test vectors from RFC7539

We explicitly set the Initial block Counter by prepending it to the nonce in
Little Endian. The same test vector is used for both encryption and decryption,
ChaCha20 is a cipher XORing a keystream.

Signed-off-by: Martin Willi <martin@strongswan.org>
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/testmgr.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'crypto/testmgr.c')

diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 717d6f2d8b0f..abd09c2489fa 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -2307,6 +2307,21 @@ static const struct alg_test_desc alg_test_descs[] = {
 				}
 			}
 		}
+	}, {
+		.alg = "chacha20",
+		.test = alg_test_skcipher,
+		.suite = {
+			.cipher = {
+				.enc = {
+					.vecs = chacha20_enc_tv_template,
+					.count = CHACHA20_ENC_TEST_VECTORS
+				},
+				.dec = {
+					.vecs = chacha20_enc_tv_template,
+					.count = CHACHA20_ENC_TEST_VECTORS
+				},
+			}
+		}
 	}, {
 		.alg = "cmac(aes)",
 		.test = alg_test_hash,
-- 
cgit