Add a few empty lines

1 files changed, 7 insertions, 1 deletions

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;
 }