From e25a005a4e5d688fa2af716493b38f2926d78703 Mon Sep 17 00:00:00 2001
From: tb <>
Date: Tue, 9 Jul 2024 16:53:33 +0000
Subject: Add a few empty lines
---
src/lib/libcrypto/kdf/tls1_prf.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/lib/libcrypto/kdf/tls1_prf.c b/src/lib/libcrypto/kdf/tls1_prf.c
index ad5275df60..a0979b4c72 100644
--- a/src/lib/libcrypto/kdf/tls1_prf.c
+++ b/src/lib/libcrypto/kdf/tls1_prf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tls1_prf.c,v 1.21 2024/07/09 16:52:34 tb Exp $ */
+/* $OpenBSD: tls1_prf.c,v 1.22 2024/07/09 16:53:33 tb Exp $ */
/*
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
* 2016.
@@ -100,6 +100,7 @@ static void
pkey_tls1_prf_cleanup(EVP_PKEY_CTX *ctx)
{
struct tls1_prf_ctx *kctx = ctx->data;
+
freezero(kctx->secret, kctx->secret_len);
explicit_bzero(kctx->seed, kctx->seed_len);
free(kctx);
@@ -109,6 +110,7 @@ static int
pkey_tls1_prf_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
{
struct tls1_prf_ctx *kctx = ctx->data;
+
switch (type) {
case EVP_PKEY_CTRL_TLS_MD:
kctx->md = p2;
@@ -191,6 +193,7 @@ pkey_tls1_prf_derive(EVP_PKEY_CTX *ctx, unsigned char *key,
size_t *keylen)
{
struct tls1_prf_ctx *kctx = ctx->data;
+
if (kctx->md == NULL) {
KDFerror(KDF_R_MISSING_MESSAGE_DIGEST);
return 0;
@@ -304,13 +307,16 @@ tls1_prf_P_hash(const EVP_MD *md,
break;
}
}
+
ret = 1;
+
err:
EVP_PKEY_free(mac_key);
EVP_MD_CTX_free(ctx);
EVP_MD_CTX_free(ctx_tmp);
EVP_MD_CTX_free(ctx_init);
explicit_bzero(A1, sizeof(A1));
+
return ret;
}
--
cgit v1.2.3-55-g6feb