Add a few empty lines

diff --git a/lib/libcrypto/kdf/tls1_prf.c b/lib/libcrypto/kdf/tls1_prf.c
index ad5275d..a0979b4 100644 (file)
--- a/lib/libcrypto/kdf/tls1_prf.c
+++ b/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;
 }