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[PULL,1/1] crypto: Fix aes_decrypt_wrapper()

Message ID 1437404098-385-2-git-send-email-kwolf@redhat.com
State New
Headers show

Commit Message

Kevin Wolf July 20, 2015, 2:54 p.m. UTC 
Commit d3462e3 broke qcow2's encryption functionality by using encrypt
instead of decrypt in the wrapper function it introduces. This was found
by qemu-iotests case 134.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
---
 crypto/cipher-nettle.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/crypto/cipher-nettle.c b/crypto/cipher-nettle.c
index a55a8e8..b01cb1c 100644
--- a/crypto/cipher-nettle.c
+++ b/crypto/cipher-nettle.c
@@ -47,7 +47,7 @@  static void aes_encrypt_wrapper(cipher_ctx_t ctx, cipher_length_t length,
 static void aes_decrypt_wrapper(cipher_ctx_t ctx, cipher_length_t length,
                                 uint8_t *dst, const uint8_t *src)
 {
-    aes_encrypt(ctx, length, dst, src);
+    aes_decrypt(ctx, length, dst, src);
 }
 
 static void des_encrypt_wrapper(cipher_ctx_t ctx, cipher_length_t length,