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-rw-r--r--lib/accelerated/x86/aes-cbc-x86-ssse3.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/accelerated/x86/aes-cbc-x86-ssse3.c b/lib/accelerated/x86/aes-cbc-x86-ssse3.c
index 8b90a5990a..d0f3708781 100644
--- a/lib/accelerated/x86/aes-cbc-x86-ssse3.c
+++ b/lib/accelerated/x86/aes-cbc-x86-ssse3.c
@@ -65,6 +65,9 @@ aes_ssse3_cipher_setkey(void *_ctx, const void *userkey, size_t keysize)
struct aes_ctx *ctx = _ctx;
int ret;
+ if (keysize != 16 && keysize != 24 && keysize != 32)
+ return GNUTLS_E_INVALID_REQUEST;
+
if (ctx->enc)
ret =
vpaes_set_encrypt_key(userkey, keysize * 8,