tls13_handshake internal functions to static in libssl

ok jsing@ tb@

1 files changed, 12 insertions, 11 deletions

diff --git a/src/lib/libssl/tls13_handshake.c b/src/lib/libssl/tls13_handshake.c
index 86046144de..0d3e64dee8 100644
--- a/src/lib/libssl/tls13_handshake.c
+++ b/src/lib/libssl/tls13_handshake.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: tls13_handshake.c,v 1.53 2020/04/22 17:05:07 jsing Exp $      */
+/*      $OpenBSD: tls13_handshake.c,v 1.54 2020/04/29 01:16:49 inoguchi Exp $   */
 /*
  * Copyright (c) 2018-2019 Theo Buehler <tb@openbsd.org>
  * Copyright (c) 2019 Joel Sing <jsing@openbsd.org>
@@ -36,15 +36,16 @@ struct tls13_handshake_action {
         int (*recv)(struct tls13_ctx *ctx, CBS *cbs);
 };
 
-enum tls13_message_type tls13_handshake_active_state(struct tls13_ctx *ctx);
+static enum tls13_message_type
+    tls13_handshake_active_state(struct tls13_ctx *ctx);
 
-struct tls13_handshake_action *
+static struct tls13_handshake_action *
     tls13_handshake_active_action(struct tls13_ctx *ctx);
-int tls13_handshake_advance_state_machine(struct tls13_ctx *ctx);
+static int tls13_handshake_advance_state_machine(struct tls13_ctx *ctx);
 
-int tls13_handshake_send_action(struct tls13_ctx *ctx,
+static int tls13_handshake_send_action(struct tls13_ctx *ctx,
     struct tls13_handshake_action *action);
-int tls13_handshake_recv_action(struct tls13_ctx *ctx,
+static int tls13_handshake_recv_action(struct tls13_ctx *ctx,
     struct tls13_handshake_action *action);
 
 struct tls13_handshake_action state_machine[] = {
@@ -247,7 +248,7 @@ enum tls13_message_type handshakes[][TLS13_NUM_MESSAGE_TYPES] = {
 
 const size_t handshake_count = sizeof(handshakes) / sizeof(handshakes[0]);
 
-enum tls13_message_type
+static enum tls13_message_type
 tls13_handshake_active_state(struct tls13_ctx *ctx)
 {
         struct tls13_handshake_stage hs = ctx->handshake_stage;
@@ -260,7 +261,7 @@ tls13_handshake_active_state(struct tls13_ctx *ctx)
         return handshakes[hs.hs_type][hs.message_number];
 }
 
-struct tls13_handshake_action *
+static struct tls13_handshake_action *
 tls13_handshake_active_action(struct tls13_ctx *ctx)
 {
         enum tls13_message_type mt = tls13_handshake_active_state(ctx);
@@ -271,7 +272,7 @@ tls13_handshake_active_action(struct tls13_ctx *ctx)
         return &state_machine[mt];
 }
 
-int
+static int
 tls13_handshake_advance_state_machine(struct tls13_ctx *ctx)
 {
         if (++ctx->handshake_stage.message_number >= TLS13_NUM_MESSAGE_TYPES)
@@ -321,7 +322,7 @@ tls13_handshake_perform(struct tls13_ctx *ctx)
         }
 }
 
-int
+static int
 tls13_handshake_send_action(struct tls13_ctx *ctx,
     struct tls13_handshake_action *action)
 {
@@ -369,7 +370,7 @@ tls13_handshake_send_action(struct tls13_ctx *ctx,
         return TLS13_IO_SUCCESS;
 }
 
-int
+static int
 tls13_handshake_recv_action(struct tls13_ctx *ctx,
     struct tls13_handshake_action *action)
 {