t1_enc.c@ 108453

最後變更在這個檔案從108453是 108206,由 vboxsync 提交於 4 週前
openssl-3.3.2: Exported all files to OSE and removed .scm-settings bugref:10757
屬性 svn:eol-style 設為 `native` 屬性 svn:keywords 設為 `Author Date Id Revision`
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1	/*
2	* Copyright 1995-2024 The OpenSSL Project Authors. All Rights Reserved.
3	* Copyright 2005 Nokia. All rights reserved.
4	*
5	* Licensed under the Apache License 2.0 (the "License"). You may not use
6	* this file except in compliance with the License. You can obtain a copy
7	* in the file LICENSE in the source distribution or at
8	* https://www.openssl.org/source/license.html
9	*/
10
11	#include <stdio.h>
12	#include "ssl_local.h"
13	#include "record/record_local.h"
14	#include "internal/ktls.h"
15	#include "internal/cryptlib.h"
16	#include <openssl/comp.h>
17	#include <openssl/evp.h>
18	#include <openssl/kdf.h>
19	#include <openssl/rand.h>
20	#include <openssl/obj_mac.h>
21	#include <openssl/core_names.h>
22	#include <openssl/trace.h>
23
24	/* seed1 through seed5 are concatenated */
25	static int tls1_PRF(SSL_CONNECTION *s,
26	const void *seed1, size_t seed1_len,
27	const void *seed2, size_t seed2_len,
28	const void *seed3, size_t seed3_len,
29	const void *seed4, size_t seed4_len,
30	const void *seed5, size_t seed5_len,
31	const unsigned char *sec, size_t slen,
32	unsigned char *out, size_t olen, int fatal)
33	{
34	const EVP_MD *md = ssl_prf_md(s);
35	EVP_KDF *kdf;
36	EVP_KDF_CTX *kctx = NULL;
37	OSSL_PARAM params[8], *p = params;
38	const char *mdname;
39
40	if (md == NULL) {
41	/* Should never happen */
42	if (fatal)
43	SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
44	else
45	ERR_raise(ERR_LIB_SSL, ERR_R_INTERNAL_ERROR);
46	return 0;
47	}
48	kdf = EVP_KDF_fetch(SSL_CONNECTION_GET_CTX(s)->libctx,
49	OSSL_KDF_NAME_TLS1_PRF,
50	SSL_CONNECTION_GET_CTX(s)->propq);
51	if (kdf == NULL)
52	goto err;
53	kctx = EVP_KDF_CTX_new(kdf);
54	EVP_KDF_free(kdf);
55	if (kctx == NULL)
56	goto err;
57	mdname = EVP_MD_get0_name(md);
58	*p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
59	(char *)mdname, 0);
60	*p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SECRET,
61	(unsigned char *)sec,
62	(size_t)slen);
63	*p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED,
64	(void *)seed1, (size_t)seed1_len);
65	*p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED,
66	(void *)seed2, (size_t)seed2_len);
67	*p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED,
68	(void *)seed3, (size_t)seed3_len);
69	*p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED,
70	(void *)seed4, (size_t)seed4_len);
71	*p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED,
72	(void *)seed5, (size_t)seed5_len);
73	*p = OSSL_PARAM_construct_end();
74	if (EVP_KDF_derive(kctx, out, olen, params)) {
75	EVP_KDF_CTX_free(kctx);
76	return 1;
77	}
78
79	err:
80	if (fatal)
81	SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
82	else
83	ERR_raise(ERR_LIB_SSL, ERR_R_INTERNAL_ERROR);
84	EVP_KDF_CTX_free(kctx);
85	return 0;
86	}
87
88	static int tls1_generate_key_block(SSL_CONNECTION s, unsigned char km,
89	size_t num)
90	{
91	int ret;
92
93	/* Calls SSLfatal() as required */
94	ret = tls1_PRF(s,
95	TLS_MD_KEY_EXPANSION_CONST,
96	TLS_MD_KEY_EXPANSION_CONST_SIZE, s->s3.server_random,
97	SSL3_RANDOM_SIZE, s->s3.client_random, SSL3_RANDOM_SIZE,
98	NULL, 0, NULL, 0, s->session->master_key,
99	s->session->master_key_length, km, num, 1);
100
101	return ret;
102	}
103
104	static int tls_iv_length_within_key_block(const EVP_CIPHER *c)
105	{
106	/* If GCM/CCM mode only part of IV comes from PRF */
107	if (EVP_CIPHER_get_mode(c) == EVP_CIPH_GCM_MODE)
108	return EVP_GCM_TLS_FIXED_IV_LEN;
109	else if (EVP_CIPHER_get_mode(c) == EVP_CIPH_CCM_MODE)
110	return EVP_CCM_TLS_FIXED_IV_LEN;
111	else
112	return EVP_CIPHER_get_iv_length(c);
113	}
114
115	int tls1_change_cipher_state(SSL_CONNECTION *s, int which)
116	{
117	unsigned char p, mac_secret;
118	unsigned char key, iv;
119	const EVP_CIPHER *c;
120	const SSL_COMP *comp = NULL;
121	const EVP_MD *m;
122	int mac_type;
123	size_t mac_secret_size;
124	size_t n, i, j, k, cl;
125	int iivlen;
126	/*
127	* Taglen is only relevant for CCM ciphersuites. Other ciphersuites
128	* ignore this value so we can default it to 0.
129	*/
130	size_t taglen = 0;
131	int direction;
132
133	c = s->s3.tmp.new_sym_enc;
134	m = s->s3.tmp.new_hash;
135	mac_type = s->s3.tmp.new_mac_pkey_type;
136	#ifndef OPENSSL_NO_COMP
137	comp = s->s3.tmp.new_compression;
138	#endif
139
140	p = s->s3.tmp.key_block;
141	i = mac_secret_size = s->s3.tmp.new_mac_secret_size;
142
143	cl = EVP_CIPHER_get_key_length(c);
144	j = cl;
145	iivlen = tls_iv_length_within_key_block(c);
146	if (iivlen < 0) {
147	SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
148	goto err;
149	}
150	k = iivlen;
151	if ((which == SSL3_CHANGE_CIPHER_CLIENT_WRITE) \|\|
152	(which == SSL3_CHANGE_CIPHER_SERVER_READ)) {
153	mac_secret = &(p[0]);
154	n = i + i;
155	key = &(p[n]);
156	n += j + j;
157	iv = &(p[n]);
158	n += k + k;
159	} else {
160	n = i;
161	mac_secret = &(p[n]);
162	n += i + j;
163	key = &(p[n]);
164	n += j + k;
165	iv = &(p[n]);
166	n += k;
167	}
168
169	if (n > s->s3.tmp.key_block_length) {
170	SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
171	goto err;
172	}
173
174	switch (EVP_CIPHER_get_mode(c)) {
175	case EVP_CIPH_GCM_MODE:
176	taglen = EVP_GCM_TLS_TAG_LEN;
177	break;
178	case EVP_CIPH_CCM_MODE:
179	if ((s->s3.tmp.new_cipher->algorithm_enc
180	& (SSL_AES128CCM8 \| SSL_AES256CCM8)) != 0)
181	taglen = EVP_CCM8_TLS_TAG_LEN;
182	else
183	taglen = EVP_CCM_TLS_TAG_LEN;
184	break;
185	default:
186	if (EVP_CIPHER_is_a(c, "CHACHA20-POLY1305")) {
187	taglen = EVP_CHACHAPOLY_TLS_TAG_LEN;
188	} else {
189	/* MAC secret size corresponds to the MAC output size */
190	taglen = s->s3.tmp.new_mac_secret_size;
191	}
192	break;
193	}
194
195	if (which & SSL3_CC_READ) {
196	if (s->ext.use_etm)
197	s->s3.flags \|= TLS1_FLAGS_ENCRYPT_THEN_MAC_READ;
198	else
199	s->s3.flags &= ~TLS1_FLAGS_ENCRYPT_THEN_MAC_READ;
200
201	if (s->s3.tmp.new_cipher->algorithm2 & TLS1_STREAM_MAC)
202	s->mac_flags \|= SSL_MAC_FLAG_READ_MAC_STREAM;
203	else
204	s->mac_flags &= ~SSL_MAC_FLAG_READ_MAC_STREAM;
205
206	if (s->s3.tmp.new_cipher->algorithm2 & TLS1_TLSTREE)
207	s->mac_flags \|= SSL_MAC_FLAG_READ_MAC_TLSTREE;
208	else
209	s->mac_flags &= ~SSL_MAC_FLAG_READ_MAC_TLSTREE;
210
211	direction = OSSL_RECORD_DIRECTION_READ;
212	} else {
213	if (s->ext.use_etm)
214	s->s3.flags \|= TLS1_FLAGS_ENCRYPT_THEN_MAC_WRITE;
215	else
216	s->s3.flags &= ~TLS1_FLAGS_ENCRYPT_THEN_MAC_WRITE;
217
218	if (s->s3.tmp.new_cipher->algorithm2 & TLS1_STREAM_MAC)
219	s->mac_flags \|= SSL_MAC_FLAG_WRITE_MAC_STREAM;
220	else
221	s->mac_flags &= ~SSL_MAC_FLAG_WRITE_MAC_STREAM;
222
223	if (s->s3.tmp.new_cipher->algorithm2 & TLS1_TLSTREE)
224	s->mac_flags \|= SSL_MAC_FLAG_WRITE_MAC_TLSTREE;
225	else
226	s->mac_flags &= ~SSL_MAC_FLAG_WRITE_MAC_TLSTREE;
227
228	direction = OSSL_RECORD_DIRECTION_WRITE;
229	}
230
231	if (SSL_CONNECTION_IS_DTLS(s))
232	dtls1_increment_epoch(s, which);
233
234	if (!ssl_set_new_record_layer(s, s->version, direction,
235	OSSL_RECORD_PROTECTION_LEVEL_APPLICATION,
236	NULL, 0, key, cl, iv, (size_t)k, mac_secret,
237	mac_secret_size, c, taglen, mac_type,
238	m, comp, NULL)) {
239	/* SSLfatal already called */
240	goto err;
241	}
242
243	OSSL_TRACE_BEGIN(TLS) {
244	BIO_printf(trc_out, "which = %04X, key:\n", which);
245	BIO_dump_indent(trc_out, key, EVP_CIPHER_get_key_length(c), 4);
246	BIO_printf(trc_out, "iv:\n");
247	BIO_dump_indent(trc_out, iv, k, 4);
248	} OSSL_TRACE_END(TLS);
249
250	return 1;
251	err:
252	return 0;
253	}
254
255	int tls1_setup_key_block(SSL_CONNECTION *s)
256	{
257	unsigned char *p;
258	const EVP_CIPHER *c;
259	const EVP_MD *hash;
260	SSL_COMP *comp;
261	int mac_type = NID_undef;
262	size_t num, mac_secret_size = 0;
263	int ret = 0;
264	int ivlen;
265
266	if (s->s3.tmp.key_block_length != 0)
267	return 1;
268
269	if (!ssl_cipher_get_evp(SSL_CONNECTION_GET_CTX(s), s->session, &c, &hash,
270	&mac_type, &mac_secret_size, &comp,
271	s->ext.use_etm)) {
272	/* Error is already recorded */
273	SSLfatal_alert(s, SSL_AD_INTERNAL_ERROR);
274	return 0;
275	}
276
277	ssl_evp_cipher_free(s->s3.tmp.new_sym_enc);
278	s->s3.tmp.new_sym_enc = c;
279	ssl_evp_md_free(s->s3.tmp.new_hash);
280	s->s3.tmp.new_hash = hash;
281	s->s3.tmp.new_mac_pkey_type = mac_type;
282	s->s3.tmp.new_mac_secret_size = mac_secret_size;
283	ivlen = tls_iv_length_within_key_block(c);
284	if (ivlen < 0) {
285	SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR);
286	return 0;
287	}
288	num = mac_secret_size + EVP_CIPHER_get_key_length(c) + ivlen;
289	num *= 2;
290
291	ssl3_cleanup_key_block(s);
292
293	if ((p = OPENSSL_malloc(num)) == NULL) {
294	SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_CRYPTO_LIB);
295	goto err;
296	}
297
298	s->s3.tmp.key_block_length = num;
299	s->s3.tmp.key_block = p;
300
301	OSSL_TRACE_BEGIN(TLS) {
302	BIO_printf(trc_out, "key block length: %zu\n", num);
303	BIO_printf(trc_out, "client random\n");
304	BIO_dump_indent(trc_out, s->s3.client_random, SSL3_RANDOM_SIZE, 4);
305	BIO_printf(trc_out, "server random\n");
306	BIO_dump_indent(trc_out, s->s3.server_random, SSL3_RANDOM_SIZE, 4);
307	BIO_printf(trc_out, "master key\n");
308	BIO_dump_indent(trc_out,
309	s->session->master_key,
310	s->session->master_key_length, 4);
311	} OSSL_TRACE_END(TLS);
312
313	if (!tls1_generate_key_block(s, p, num)) {
314	/* SSLfatal() already called */
315	goto err;
316	}
317
318	OSSL_TRACE_BEGIN(TLS) {
319	BIO_printf(trc_out, "key block\n");
320	BIO_dump_indent(trc_out, p, num, 4);
321	} OSSL_TRACE_END(TLS);
322
323	ret = 1;
324	err:
325	return ret;
326	}
327
328	size_t tls1_final_finish_mac(SSL_CONNECTION s, const char str,
329	size_t slen, unsigned char *out)
330	{
331	size_t hashlen;
332	unsigned char hash[EVP_MAX_MD_SIZE];
333	size_t finished_size = TLS1_FINISH_MAC_LENGTH;
334
335	if (s->s3.tmp.new_cipher->algorithm_mkey & SSL_kGOST18)
336	finished_size = 32;
337
338	if (!ssl3_digest_cached_records(s, 0)) {
339	/* SSLfatal() already called */
340	return 0;
341	}
342
343	if (!ssl_handshake_hash(s, hash, sizeof(hash), &hashlen)) {
344	/* SSLfatal() already called */
345	return 0;
346	}
347
348	if (!tls1_PRF(s, str, slen, hash, hashlen, NULL, 0, NULL, 0, NULL, 0,
349	s->session->master_key, s->session->master_key_length,
350	out, finished_size, 1)) {
351	/* SSLfatal() already called */
352	return 0;
353	}
354	OPENSSL_cleanse(hash, hashlen);
355	return finished_size;
356	}
357
358	int tls1_generate_master_secret(SSL_CONNECTION s, unsigned char out,
359	unsigned char *p, size_t len,
360	size_t *secret_size)
361	{
362	if (s->session->flags & SSL_SESS_FLAG_EXTMS) {
363	unsigned char hash[EVP_MAX_MD_SIZE * 2];
364	size_t hashlen;
365	/*
366	* Digest cached records keeping record buffer (if present): this won't
367	* affect client auth because we're freezing the buffer at the same
368	* point (after client key exchange and before certificate verify)
369	*/
370	if (!ssl3_digest_cached_records(s, 1)
371	\|\| !ssl_handshake_hash(s, hash, sizeof(hash), &hashlen)) {
372	/* SSLfatal() already called */
373	return 0;
374	}
375	OSSL_TRACE_BEGIN(TLS) {
376	BIO_printf(trc_out, "Handshake hashes:\n");
377	BIO_dump(trc_out, (char *)hash, hashlen);
378	} OSSL_TRACE_END(TLS);
379	if (!tls1_PRF(s,
380	TLS_MD_EXTENDED_MASTER_SECRET_CONST,
381	TLS_MD_EXTENDED_MASTER_SECRET_CONST_SIZE,
382	hash, hashlen,
383	NULL, 0,
384	NULL, 0,
385	NULL, 0, p, len, out,
386	SSL3_MASTER_SECRET_SIZE, 1)) {
387	/* SSLfatal() already called */
388	return 0;
389	}
390	OPENSSL_cleanse(hash, hashlen);
391	} else {
392	if (!tls1_PRF(s,
393	TLS_MD_MASTER_SECRET_CONST,
394	TLS_MD_MASTER_SECRET_CONST_SIZE,
395	s->s3.client_random, SSL3_RANDOM_SIZE,
396	NULL, 0,
397	s->s3.server_random, SSL3_RANDOM_SIZE,
398	NULL, 0, p, len, out,
399	SSL3_MASTER_SECRET_SIZE, 1)) {
400	/* SSLfatal() already called */
401	return 0;
402	}
403	}
404
405	OSSL_TRACE_BEGIN(TLS) {
406	BIO_printf(trc_out, "Premaster Secret:\n");
407	BIO_dump_indent(trc_out, p, len, 4);
408	BIO_printf(trc_out, "Client Random:\n");
409	BIO_dump_indent(trc_out, s->s3.client_random, SSL3_RANDOM_SIZE, 4);
410	BIO_printf(trc_out, "Server Random:\n");
411	BIO_dump_indent(trc_out, s->s3.server_random, SSL3_RANDOM_SIZE, 4);
412	BIO_printf(trc_out, "Master Secret:\n");
413	BIO_dump_indent(trc_out,
414	s->session->master_key,
415	SSL3_MASTER_SECRET_SIZE, 4);
416	} OSSL_TRACE_END(TLS);
417
418	*secret_size = SSL3_MASTER_SECRET_SIZE;
419	return 1;
420	}
421
422	int tls1_export_keying_material(SSL_CONNECTION s, unsigned char out,
423	size_t olen, const char *label, size_t llen,
424	const unsigned char *context,
425	size_t contextlen, int use_context)
426	{
427	unsigned char *val = NULL;
428	size_t vallen = 0, currentvalpos;
429	int rv = 0;
430
431	/*
432	* RFC 5705 embeds context length as uint16; reject longer context
433	* before proceeding.
434	*/
435	if (contextlen > 0xffff) {
436	ERR_raise(ERR_LIB_SSL, ERR_R_PASSED_INVALID_ARGUMENT);
437	return 0;
438	}
439
440	/*
441	* construct PRF arguments we construct the PRF argument ourself rather
442	* than passing separate values into the TLS PRF to ensure that the
443	* concatenation of values does not create a prohibited label.
444	*/
445	vallen = llen + SSL3_RANDOM_SIZE * 2;
446	if (use_context) {
447	vallen += 2 + contextlen;
448	}
449
450	val = OPENSSL_malloc(vallen);
451	if (val == NULL)
452	goto ret;
453	currentvalpos = 0;
454	memcpy(val + currentvalpos, (unsigned char *)label, llen);
455	currentvalpos += llen;
456	memcpy(val + currentvalpos, s->s3.client_random, SSL3_RANDOM_SIZE);
457	currentvalpos += SSL3_RANDOM_SIZE;
458	memcpy(val + currentvalpos, s->s3.server_random, SSL3_RANDOM_SIZE);
459	currentvalpos += SSL3_RANDOM_SIZE;
460
461	if (use_context) {
462	val[currentvalpos] = (contextlen >> 8) & 0xff;
463	currentvalpos++;
464	val[currentvalpos] = contextlen & 0xff;
465	currentvalpos++;
466	if ((contextlen > 0) \|\| (context != NULL)) {
467	memcpy(val + currentvalpos, context, contextlen);
468	}
469	}
470
471	/*
472	* disallow prohibited labels note that SSL3_RANDOM_SIZE > max(prohibited
473	* label len) = 15, so size of val > max(prohibited label len) = 15 and
474	* the comparisons won't have buffer overflow
475	*/
476	if (memcmp(val, TLS_MD_CLIENT_FINISH_CONST,
477	TLS_MD_CLIENT_FINISH_CONST_SIZE) == 0)
478	goto err1;
479	if (memcmp(val, TLS_MD_SERVER_FINISH_CONST,
480	TLS_MD_SERVER_FINISH_CONST_SIZE) == 0)
481	goto err1;
482	if (memcmp(val, TLS_MD_MASTER_SECRET_CONST,
483	TLS_MD_MASTER_SECRET_CONST_SIZE) == 0)
484	goto err1;
485	if (memcmp(val, TLS_MD_EXTENDED_MASTER_SECRET_CONST,
486	TLS_MD_EXTENDED_MASTER_SECRET_CONST_SIZE) == 0)
487	goto err1;
488	if (memcmp(val, TLS_MD_KEY_EXPANSION_CONST,
489	TLS_MD_KEY_EXPANSION_CONST_SIZE) == 0)
490	goto err1;
491
492	rv = tls1_PRF(s,
493	val, vallen,
494	NULL, 0,
495	NULL, 0,
496	NULL, 0,
497	NULL, 0,
498	s->session->master_key, s->session->master_key_length,
499	out, olen, 0);
500
501	goto ret;
502	err1:
503	ERR_raise(ERR_LIB_SSL, SSL_R_TLS_ILLEGAL_EXPORTER_LABEL);
504	ret:
505	OPENSSL_clear_free(val, vallen);
506	return rv;
507	}
508
509	int tls1_alert_code(int code)
510	{
511	switch (code) {
512	case SSL_AD_CLOSE_NOTIFY:
513	return SSL3_AD_CLOSE_NOTIFY;
514	case SSL_AD_UNEXPECTED_MESSAGE:
515	return SSL3_AD_UNEXPECTED_MESSAGE;
516	case SSL_AD_BAD_RECORD_MAC:
517	return SSL3_AD_BAD_RECORD_MAC;
518	case SSL_AD_DECRYPTION_FAILED:
519	return TLS1_AD_DECRYPTION_FAILED;
520	case SSL_AD_RECORD_OVERFLOW:
521	return TLS1_AD_RECORD_OVERFLOW;
522	case SSL_AD_DECOMPRESSION_FAILURE:
523	return SSL3_AD_DECOMPRESSION_FAILURE;
524	case SSL_AD_HANDSHAKE_FAILURE:
525	return SSL3_AD_HANDSHAKE_FAILURE;
526	case SSL_AD_NO_CERTIFICATE:
527	return -1;
528	case SSL_AD_BAD_CERTIFICATE:
529	return SSL3_AD_BAD_CERTIFICATE;
530	case SSL_AD_UNSUPPORTED_CERTIFICATE:
531	return SSL3_AD_UNSUPPORTED_CERTIFICATE;
532	case SSL_AD_CERTIFICATE_REVOKED:
533	return SSL3_AD_CERTIFICATE_REVOKED;
534	case SSL_AD_CERTIFICATE_EXPIRED:
535	return SSL3_AD_CERTIFICATE_EXPIRED;
536	case SSL_AD_CERTIFICATE_UNKNOWN:
537	return SSL3_AD_CERTIFICATE_UNKNOWN;
538	case SSL_AD_ILLEGAL_PARAMETER:
539	return SSL3_AD_ILLEGAL_PARAMETER;
540	case SSL_AD_UNKNOWN_CA:
541	return TLS1_AD_UNKNOWN_CA;
542	case SSL_AD_ACCESS_DENIED:
543	return TLS1_AD_ACCESS_DENIED;
544	case SSL_AD_DECODE_ERROR:
545	return TLS1_AD_DECODE_ERROR;
546	case SSL_AD_DECRYPT_ERROR:
547	return TLS1_AD_DECRYPT_ERROR;
548	case SSL_AD_EXPORT_RESTRICTION:
549	return TLS1_AD_EXPORT_RESTRICTION;
550	case SSL_AD_PROTOCOL_VERSION:
551	return TLS1_AD_PROTOCOL_VERSION;
552	case SSL_AD_INSUFFICIENT_SECURITY:
553	return TLS1_AD_INSUFFICIENT_SECURITY;
554	case SSL_AD_INTERNAL_ERROR:
555	return TLS1_AD_INTERNAL_ERROR;
556	case SSL_AD_USER_CANCELLED:
557	return TLS1_AD_USER_CANCELLED;
558	case SSL_AD_NO_RENEGOTIATION:
559	return TLS1_AD_NO_RENEGOTIATION;
560	case SSL_AD_UNSUPPORTED_EXTENSION:
561	return TLS1_AD_UNSUPPORTED_EXTENSION;
562	case SSL_AD_CERTIFICATE_UNOBTAINABLE:
563	return TLS1_AD_CERTIFICATE_UNOBTAINABLE;
564	case SSL_AD_UNRECOGNIZED_NAME:
565	return TLS1_AD_UNRECOGNIZED_NAME;
566	case SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE:
567	return TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE;
568	case SSL_AD_BAD_CERTIFICATE_HASH_VALUE:
569	return TLS1_AD_BAD_CERTIFICATE_HASH_VALUE;
570	case SSL_AD_UNKNOWN_PSK_IDENTITY:
571	return TLS1_AD_UNKNOWN_PSK_IDENTITY;
572	case SSL_AD_INAPPROPRIATE_FALLBACK:
573	return TLS1_AD_INAPPROPRIATE_FALLBACK;
574	case SSL_AD_NO_APPLICATION_PROTOCOL:
575	return TLS1_AD_NO_APPLICATION_PROTOCOL;
576	case SSL_AD_CERTIFICATE_REQUIRED:
577	return SSL_AD_HANDSHAKE_FAILURE;
578	case TLS13_AD_MISSING_EXTENSION:
579	return SSL_AD_HANDSHAKE_FAILURE;
580	default:
581	return -1;
582	}
583	}

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source: vbox/trunk/src/libs/openssl-3.3.2/ssl/t1_enc.c@ 108453

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