From e2496982472bdf233be95c5ea72d1c4dc6c91db3 Mon Sep 17 00:00:00 2001
From: cvs2svn <admin@example.com>
Date: Sun, 23 Apr 2023 13:43:47 +0000
Subject: This commit was manufactured by cvs2git to create tag 'tb_20230422'.

---
 src/lib/libssl/tls12_lib.c | 118 ---------------------------------------------
 1 file changed, 118 deletions(-)
 delete mode 100644 src/lib/libssl/tls12_lib.c

(limited to 'src/lib/libssl/tls12_lib.c')

diff --git a/src/lib/libssl/tls12_lib.c b/src/lib/libssl/tls12_lib.c
deleted file mode 100644
index 96b3abcd2a..0000000000
--- a/src/lib/libssl/tls12_lib.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*	$OpenBSD: tls12_lib.c,v 1.6 2022/11/26 16:08:56 tb Exp $ */
-/*
- * Copyright (c) 2021 Joel Sing <jsing@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "ssl_local.h"
-
-static int
-tls12_finished_verify_data(SSL *s, const char *finished_label,
-    size_t finished_label_len, uint8_t *verify_data, size_t verify_data_len,
-    size_t *out_len)
-{
-	uint8_t transcript_hash[EVP_MAX_MD_SIZE];
-	size_t transcript_hash_len;
-
-	*out_len = 0;
-
-	if (s->session->master_key_length == 0)
-		return 0;
-
-	if (verify_data_len < TLS1_FINISH_MAC_LENGTH)
-		return 0;
-
-	if (!tls1_transcript_hash_value(s, transcript_hash,
-	    sizeof(transcript_hash), &transcript_hash_len))
-		return 0;
-
-	if (!tls1_PRF(s, s->session->master_key, s->session->master_key_length,
-	    finished_label, finished_label_len, transcript_hash,
-	    transcript_hash_len, NULL, 0, NULL, 0, NULL, 0, verify_data,
-	    TLS1_FINISH_MAC_LENGTH))
-		return 0;
-
-	*out_len = TLS1_FINISH_MAC_LENGTH;
-
-	return 1;
-}
-
-static int
-tls12_client_finished_verify_data(SSL *s, uint8_t *verify_data,
-    size_t verify_data_len, size_t *out_len)
-{
-	return tls12_finished_verify_data(s, TLS_MD_CLIENT_FINISH_CONST,
-	    TLS_MD_CLIENT_FINISH_CONST_SIZE, verify_data, verify_data_len,
-	    out_len);
-}
-
-static int
-tls12_server_finished_verify_data(SSL *s, uint8_t *verify_data,
-    size_t verify_data_len, size_t *out_len)
-{
-	return tls12_finished_verify_data(s, TLS_MD_SERVER_FINISH_CONST,
-	    TLS_MD_SERVER_FINISH_CONST_SIZE, verify_data, verify_data_len,
-	    out_len);
-}
-
-int
-tls12_derive_finished(SSL *s)
-{
-	if (!s->server) {
-		return tls12_client_finished_verify_data(s,
-		    s->s3->hs.finished, sizeof(s->s3->hs.finished),
-		    &s->s3->hs.finished_len);
-	} else {
-		return tls12_server_finished_verify_data(s,
-		    s->s3->hs.finished, sizeof(s->s3->hs.finished),
-		    &s->s3->hs.finished_len);
-	}
-}
-
-int
-tls12_derive_peer_finished(SSL *s)
-{
-	if (s->server) {
-		return tls12_client_finished_verify_data(s,
-		    s->s3->hs.peer_finished, sizeof(s->s3->hs.peer_finished),
-		    &s->s3->hs.peer_finished_len);
-	} else {
-		return tls12_server_finished_verify_data(s,
-		    s->s3->hs.peer_finished, sizeof(s->s3->hs.peer_finished),
-		    &s->s3->hs.peer_finished_len);
-	}
-}
-
-int
-tls12_derive_master_secret(SSL *s, uint8_t *premaster_secret,
-    size_t premaster_secret_len)
-{
-	s->session->master_key_length = 0;
-
-	if (premaster_secret_len == 0)
-		return 0;
-
-	CTASSERT(sizeof(s->session->master_key) == SSL_MAX_MASTER_KEY_LENGTH);
-
-	if (!tls1_PRF(s, premaster_secret, premaster_secret_len,
-	    TLS_MD_MASTER_SECRET_CONST, TLS_MD_MASTER_SECRET_CONST_SIZE,
-	    s->s3->client_random, SSL3_RANDOM_SIZE, NULL, 0,
-	    s->s3->server_random, SSL3_RANDOM_SIZE, NULL, 0,
-	    s->session->master_key, sizeof(s->session->master_key)))
-		return 0;
-
-	s->session->master_key_length = SSL_MAX_MASTER_KEY_LENGTH;
-
-	return 1;
-}
-- 
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