/*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
+ * Copyright 2005 Nokia. All rights reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* https://www.openssl.org/source/license.html
*/
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- * ECC cipher suite support in OpenSSL originally developed by
- * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
- */
-/* ====================================================================
- * Copyright 2005 Nokia. All rights reserved.
- *
- * The portions of the attached software ("Contribution") is developed by
- * Nokia Corporation and is licensed pursuant to the OpenSSL open source
- * license.
- *
- * The Contribution, originally written by Mika Kousa and Pasi Eronen of
- * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
- * support (see RFC 4279) to OpenSSL.
- *
- * No patent licenses or other rights except those expressly stated in
- * the OpenSSL open source license shall be deemed granted or received
- * expressly, by implication, estoppel, or otherwise.
- *
- * No assurances are provided by Nokia that the Contribution does not
- * infringe the patent or other intellectual property rights of any third
- * party or that the license provides you with all the necessary rights
- * to make use of the Contribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
- * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
- * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
- * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
- * OTHERWISE.
- */
-
-#include <assert.h>
#include <stdio.h>
#include "ssl_locl.h"
#include <openssl/objects.h>
},
};
-static int ssl_write_early_finish(SSL *s);
-
static int dane_ctx_enable(struct dane_ctx_st *dctx)
{
const EVP_MD **mdevp;
return 1;
}
+/*
+ * Return 0 if there is only one version configured and it was disabled
+ * at configure time. Return 1 otherwise.
+ */
+static int ssl_check_allowed_versions(int min_version, int max_version)
+{
+ int minisdtls = 0, maxisdtls = 0;
+
+ /* Figure out if we're doing DTLS versions or TLS versions */
+ if (min_version == DTLS1_BAD_VER
+ || min_version >> 8 == DTLS1_VERSION_MAJOR)
+ minisdtls = 1;
+ if (max_version == DTLS1_BAD_VER
+ || max_version >> 8 == DTLS1_VERSION_MAJOR)
+ maxisdtls = 1;
+ /* A wildcard version of 0 could be DTLS or TLS. */
+ if ((minisdtls && !maxisdtls && max_version != 0)
+ || (maxisdtls && !minisdtls && min_version != 0)) {
+ /* Mixing DTLS and TLS versions will lead to sadness; deny it. */
+ return 0;
+ }
+
+ if (minisdtls || maxisdtls) {
+ /* Do DTLS version checks. */
+ if (min_version == 0)
+ /* Ignore DTLS1_BAD_VER */
+ min_version = DTLS1_VERSION;
+ if (max_version == 0)
+ max_version = DTLS1_2_VERSION;
+#ifdef OPENSSL_NO_DTLS1_2
+ if (max_version == DTLS1_2_VERSION)
+ max_version = DTLS1_VERSION;
+#endif
+#ifdef OPENSSL_NO_DTLS1
+ if (min_version == DTLS1_VERSION)
+ min_version = DTLS1_2_VERSION;
+#endif
+ /* Done massaging versions; do the check. */
+ if (0
+#ifdef OPENSSL_NO_DTLS1
+ || (DTLS_VERSION_GE(min_version, DTLS1_VERSION)
+ && DTLS_VERSION_GE(DTLS1_VERSION, max_version))
+#endif
+#ifdef OPENSSL_NO_DTLS1_2
+ || (DTLS_VERSION_GE(min_version, DTLS1_2_VERSION)
+ && DTLS_VERSION_GE(DTLS1_2_VERSION, max_version))
+#endif
+ )
+ return 0;
+ } else {
+ /* Regular TLS version checks. */
+ if (min_version == 0)
+ min_version = SSL3_VERSION;
+ if (max_version == 0)
+ max_version = TLS1_3_VERSION;
+#ifdef OPENSSL_NO_TLS1_3
+ if (max_version == TLS1_3_VERSION)
+ max_version = TLS1_2_VERSION;
+#endif
+#ifdef OPENSSL_NO_TLS1_2
+ if (max_version == TLS1_2_VERSION)
+ max_version = TLS1_1_VERSION;
+#endif
+#ifdef OPENSSL_NO_TLS1_1
+ if (max_version == TLS1_1_VERSION)
+ max_version = TLS1_VERSION;
+#endif
+#ifdef OPENSSL_NO_TLS1
+ if (max_version == TLS1_VERSION)
+ max_version = SSL3_VERSION;
+#endif
+#ifdef OPENSSL_NO_SSL3
+ if (min_version == SSL3_VERSION)
+ min_version = TLS1_VERSION;
+#endif
+#ifdef OPENSSL_NO_TLS1
+ if (min_version == TLS1_VERSION)
+ min_version = TLS1_1_VERSION;
+#endif
+#ifdef OPENSSL_NO_TLS1_1
+ if (min_version == TLS1_1_VERSION)
+ min_version = TLS1_2_VERSION;
+#endif
+#ifdef OPENSSL_NO_TLS1_2
+ if (min_version == TLS1_2_VERSION)
+ min_version = TLS1_3_VERSION;
+#endif
+ /* Done massaging versions; do the check. */
+ if (0
+#ifdef OPENSSL_NO_SSL3
+ || (min_version <= SSL3_VERSION && SSL3_VERSION <= max_version)
+#endif
+#ifdef OPENSSL_NO_TLS1
+ || (min_version <= TLS1_VERSION && TLS1_VERSION <= max_version)
+#endif
+#ifdef OPENSSL_NO_TLS1_1
+ || (min_version <= TLS1_1_VERSION && TLS1_1_VERSION <= max_version)
+#endif
+#ifdef OPENSSL_NO_TLS1_2
+ || (min_version <= TLS1_2_VERSION && TLS1_2_VERSION <= max_version)
+#endif
+#ifdef OPENSSL_NO_TLS1_3
+ || (min_version <= TLS1_3_VERSION && TLS1_3_VERSION <= max_version)
+#endif
+ )
+ return 0;
+ }
+ return 1;
+}
+
static void clear_ciphers(SSL *s)
{
/* clear the current cipher */
{
if (s->method == NULL) {
SSLerr(SSL_F_SSL_CLEAR, SSL_R_NO_METHOD_SPECIFIED);
- return (0);
+ return 0;
}
if (ssl_clear_bad_session(s)) {
SSL_SESSION_free(s->session);
s->session = NULL;
}
+ SSL_SESSION_free(s->psksession);
+ s->psksession = NULL;
s->error = 0;
s->hit = 0;
/*
* Check to see if we were changed into a different method, if so, revert
- * back if we are not doing session-id reuse.
+ * back.
*/
- if (!ossl_statem_get_in_handshake(s) && (s->session == NULL)
- && (s->method != s->ctx->method)) {
+ if (s->method != s->ctx->method) {
s->method->ssl_free(s);
s->method = s->ctx->method;
if (!s->method->ssl_new(s))
- return (0);
- } else
- s->method->ssl_clear(s);
+ return 0;
+ } else {
+ if (!s->method->ssl_clear(s))
+ return 0;
+ }
RECORD_LAYER_clear(&s->rlayer);
- return (1);
+ return 1;
}
/** Used to change an SSL_CTXs default SSL method type */
s->msg_callback_arg = ctx->msg_callback_arg;
s->verify_mode = ctx->verify_mode;
s->not_resumable_session_cb = ctx->not_resumable_session_cb;
+ s->record_padding_cb = ctx->record_padding_cb;
+ s->record_padding_arg = ctx->record_padding_arg;
+ s->block_padding = ctx->block_padding;
s->sid_ctx_length = ctx->sid_ctx_length;
- OPENSSL_assert(s->sid_ctx_length <= sizeof s->sid_ctx);
+ if (!ossl_assert(s->sid_ctx_length <= sizeof s->sid_ctx))
+ goto err;
memcpy(&s->sid_ctx, &ctx->sid_ctx, sizeof(s->sid_ctx));
s->verify_callback = ctx->default_verify_callback;
s->generate_session_id = ctx->generate_session_id;
s->psk_client_callback = ctx->psk_client_callback;
s->psk_server_callback = ctx->psk_server_callback;
#endif
+ s->psk_find_session_cb = ctx->psk_find_session_cb;
+ s->psk_use_session_cb = ctx->psk_use_session_cb;
s->job = NULL;
{
/*
* A quick examination of SSL_SESSION_hash and SSL_SESSION_cmp shows how
- * we can "construct" a session to give us the desired check - ie. to
+ * we can "construct" a session to give us the desired check - i.e. to
* find if there's a session in the hash table that would conflict with
* any new session built out of this id/id_len and the ssl_version in use
* by this SSL.
dane_final(&s->dane);
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_SSL, s, &s->ex_data);
+ /* Ignore return value */
ssl_free_wbio_buffer(s);
BIO_free_all(s->wbio);
ssl_clear_bad_session(s);
SSL_SESSION_free(s->session);
}
+ SSL_SESSION_free(s->psksession);
clear_ciphers(s);
#endif
OPENSSL_free(s->ext.ocsp.resp);
OPENSSL_free(s->ext.alpn);
+ OPENSSL_free(s->ext.tls13_cookie);
OPENSSL_free(s->clienthello);
- sk_X509_NAME_pop_free(s->client_CA, X509_NAME_free);
+ sk_X509_NAME_pop_free(s->ca_names, X509_NAME_free);
sk_X509_pop_free(s->verified_chain, X509_free);
* data. That data may not result in any application data, or we may fail
* to parse the records for some reason.
*/
- if (SSL_pending(s))
+ if (RECORD_LAYER_processed_read_pending(&s->rlayer))
return 1;
return RECORD_LAYER_read_pending(&s->rlayer);
s->early_data_state = SSL_EARLY_DATA_READING;
ret = SSL_read_ex(s, buf, num, readbytes);
/*
- * Record layer will call ssl_end_of_early_data_seen() if we see
- * that alert - which updates the early_data_state to
- * SSL_EARLY_DATA_FINISHED_READING
+ * State machine will update early_data_state to
+ * SSL_EARLY_DATA_FINISHED_READING if we get an EndOfEarlyData
+ * message
*/
if (ret > 0 || (ret <= 0 && s->early_data_state
!= SSL_EARLY_DATA_FINISHED_READING)) {
}
}
-int ssl_end_of_early_data_seen(SSL *s)
-{
- if (s->early_data_state == SSL_EARLY_DATA_READING
- || s->early_data_state == SSL_EARLY_DATA_READ_RETRY) {
- s->early_data_state = SSL_EARLY_DATA_FINISHED_READING;
- ossl_statem_finish_early_data(s);
- return 1;
- }
-
- return 0;
-}
-
int SSL_get_early_data_status(const SSL *s)
{
return s->ext.early_data;
return -1;
}
- if (s->early_data_state == SSL_EARLY_DATA_WRITE_RETRY) {
- /*
- * We're still writing early data. We need to stop that so we can write
- * normal data
- */
- if (!ssl_write_early_finish(s))
- return 0;
- } else if (s->early_data_state == SSL_EARLY_DATA_CONNECT_RETRY
- || s->early_data_state == SSL_EARLY_DATA_ACCEPT_RETRY) {
+ if (s->early_data_state == SSL_EARLY_DATA_CONNECT_RETRY
+ || s->early_data_state == SSL_EARLY_DATA_ACCEPT_RETRY
+ || s->early_data_state == SSL_EARLY_DATA_READ_RETRY) {
SSLerr(SSL_F_SSL_WRITE_INTERNAL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
}
int SSL_write_early_data(SSL *s, const void *buf, size_t num, size_t *written)
{
- int ret;
-
- if (s->server) {
- SSLerr(SSL_F_SSL_WRITE_EARLY, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
- return 0;
- }
+ int ret, early_data_state;
switch (s->early_data_state) {
case SSL_EARLY_DATA_NONE:
- if (!SSL_in_before(s)
+ if (s->server
+ || !SSL_in_before(s)
|| s->session == NULL
|| s->session->ext.max_early_data == 0) {
- SSLerr(SSL_F_SSL_WRITE_EARLY, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+ SSLerr(SSL_F_SSL_WRITE_EARLY_DATA,
+ ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
}
/* fall through */
s->early_data_state = SSL_EARLY_DATA_WRITE_RETRY;
return ret;
- default:
- SSLerr(SSL_F_SSL_WRITE_EARLY, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
- return 0;
- }
-}
-
-static int ssl_write_early_finish(SSL *s)
-{
- int ret;
-
- if (s->early_data_state != SSL_EARLY_DATA_WRITE_RETRY) {
- SSLerr(SSL_F_SSL_WRITE_EARLY_FINISH, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
- return 0;
- }
+ case SSL_EARLY_DATA_FINISHED_READING:
+ case SSL_EARLY_DATA_READ_RETRY:
+ early_data_state = s->early_data_state;
+ /* We are a server writing to an unauthenticated client */
+ s->early_data_state = SSL_EARLY_DATA_UNAUTH_WRITING;
+ ret = SSL_write_ex(s, buf, num, written);
+ s->early_data_state = early_data_state;
+ return ret;
- s->early_data_state = SSL_EARLY_DATA_WRITING;
- ret = ssl3_send_alert(s, SSL3_AL_WARNING, SSL_AD_END_OF_EARLY_DATA);
- if (ret <= 0) {
- s->early_data_state = SSL_EARLY_DATA_WRITE_RETRY;
+ default:
+ SSLerr(SSL_F_SSL_WRITE_EARLY_DATA, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
}
- s->early_data_state = SSL_EARLY_DATA_FINISHED_WRITING;
- /*
- * We set the enc_write_ctx back to NULL because we may end up writing
- * in cleartext again if we get a HelloRetryRequest from the server.
- */
- EVP_CIPHER_CTX_free(s->enc_write_ctx);
- s->enc_write_ctx = NULL;
- ossl_statem_set_in_init(s, 1);
- return 1;
}
int SSL_shutdown(SSL *s)
return 0;
}
- if (s->renegotiate == 0)
- s->renegotiate = 1;
+ if ((s->options & SSL_OP_NO_RENEGOTIATION)) {
+ SSLerr(SSL_F_SSL_RENEGOTIATE, SSL_R_NO_RENEGOTIATION);
+ return 0;
+ }
+ s->renegotiate = 1;
s->new_session = 1;
return (s->method->ssl_renegotiate(s));
int SSL_renegotiate_abbreviated(SSL *s)
{
- if (SSL_IS_TLS13(s))
+ if (SSL_IS_TLS13(s)) {
+ SSLerr(SSL_F_SSL_RENEGOTIATE_ABBREVIATED, SSL_R_WRONG_SSL_VERSION);
return 0;
+ }
- if (s->renegotiate == 0)
- s->renegotiate = 1;
+ if ((s->options & SSL_OP_NO_RENEGOTIATION)) {
+ SSLerr(SSL_F_SSL_RENEGOTIATE_ABBREVIATED, SSL_R_NO_RENEGOTIATION);
+ return 0;
+ }
+ s->renegotiate = 1;
s->new_session = 0;
return (s->method->ssl_renegotiate(s));
else
return 0;
case SSL_CTRL_SET_MIN_PROTO_VERSION:
- return ssl_set_version_bound(s->ctx->method->version, (int)larg,
- &s->min_proto_version);
+ return ssl_check_allowed_versions(larg, s->max_proto_version)
+ && ssl_set_version_bound(s->ctx->method->version, (int)larg,
+ &s->min_proto_version);
case SSL_CTRL_SET_MAX_PROTO_VERSION:
- return ssl_set_version_bound(s->ctx->method->version, (int)larg,
- &s->max_proto_version);
+ return ssl_check_allowed_versions(s->min_proto_version, larg)
+ && ssl_set_version_bound(s->ctx->method->version, (int)larg,
+ &s->max_proto_version);
default:
return (s->method->ssl_ctrl(s, cmd, larg, parg));
}
case SSL_CTRL_CLEAR_CERT_FLAGS:
return (ctx->cert->cert_flags &= ~larg);
case SSL_CTRL_SET_MIN_PROTO_VERSION:
- return ssl_set_version_bound(ctx->method->version, (int)larg,
- &ctx->min_proto_version);
+ return ssl_check_allowed_versions(larg, ctx->max_proto_version)
+ && ssl_set_version_bound(ctx->method->version, (int)larg,
+ &ctx->min_proto_version);
case SSL_CTRL_SET_MAX_PROTO_VERSION:
- return ssl_set_version_bound(ctx->method->version, (int)larg,
- &ctx->max_proto_version);
+ return ssl_check_allowed_versions(ctx->min_proto_version, larg)
+ && ssl_set_version_bound(ctx->method->version, (int)larg,
+ &ctx->max_proto_version);
default:
return (ctx->method->ssl_ctx_ctrl(ctx, cmd, larg, parg));
}
ssl_set_client_disabled(s);
for (i = 0; i < sk_SSL_CIPHER_num(ciphers); i++) {
const SSL_CIPHER *c = sk_SSL_CIPHER_value(ciphers, i);
- if (!ssl_cipher_disabled(s, c, SSL_SECOP_CIPHER_SUPPORTED)) {
+ if (!ssl_cipher_disabled(s, c, SSL_SECOP_CIPHER_SUPPORTED, 0)) {
if (!sk)
sk = sk_SSL_CIPHER_new_null();
if (!sk)
}
/*
- * SSL_get0_alpn_selected gets the selected ALPN protocol (if any) from
- * |ssl|. On return it sets |*data| to point to |*len| bytes of protocol name
+ * SSL_get0_alpn_selected gets the selected ALPN protocol (if any) from |ssl|.
+ * On return it sets |*data| to point to |*len| bytes of protocol name
* (not including the leading length-prefix byte). If the server didn't
* respond with a negotiated protocol then |*len| will be zero.
*/
int SSL_export_keying_material(SSL *s, unsigned char *out, size_t olen,
const char *label, size_t llen,
- const unsigned char *p, size_t plen,
+ const unsigned char *context, size_t contextlen,
int use_context)
{
if (s->version < TLS1_VERSION && s->version != DTLS1_BAD_VER)
return -1;
return s->method->ssl3_enc->export_keying_material(s, out, olen, label,
- llen, p, plen,
- use_context);
+ llen, context,
+ contextlen, use_context);
}
static unsigned long ssl_session_hash(const SSL_SESSION *a)
goto err2;
}
- if ((ret->client_CA = sk_X509_NAME_new_null()) == NULL)
+ if ((ret->ca_names = sk_X509_NAME_new_null()) == NULL)
goto err;
if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_SSL_CTX, ret, &ret->ex_data))
sk_SSL_CIPHER_free(a->cipher_list);
sk_SSL_CIPHER_free(a->cipher_list_by_id);
ssl_cert_free(a->cert);
- sk_X509_NAME_pop_free(a->client_CA, X509_NAME_free);
+ sk_X509_NAME_pop_free(a->ca_names, X509_NAME_free);
sk_X509_pop_free(a->extra_certs, X509_free);
a->comp_methods = NULL;
#ifndef OPENSSL_NO_SRTP
if (ecdsa_ok)
mask_a |= SSL_aECDSA;
}
+ /* Allow Ed25519 for TLS 1.2 if peer supports it */
+ if (!(mask_a & SSL_aECDSA) && ssl_has_cert(s, SSL_PKEY_ED25519)
+ && pvalid[SSL_PKEY_ED25519] & CERT_PKEY_EXPLICIT_SIGN
+ && TLS1_get_version(s) == TLS1_2_VERSION)
+ mask_a |= SSL_aECDSA;
#endif
#ifndef OPENSSL_NO_EC
}
if (SSL_want_write(s)) {
- /*
- * Access wbio directly - in order to use the buffered bio if
- * present
- */
+ /* Access wbio directly - in order to use the buffered bio if present */
bio = s->wbio;
if (BIO_should_write(bio))
return (SSL_ERROR_WANT_WRITE);
return -1;
}
- if (s->early_data_state == SSL_EARLY_DATA_WRITE_RETRY) {
- int edfin;
-
- edfin = ssl_write_early_finish(s);
- if (edfin <= 0)
- return edfin;
- }
ossl_statem_check_finish_init(s, -1);
s->method->ssl_renegotiate_check(s, 0);
+ if (SSL_is_server(s)) {
+ /* clear SNI settings at server-side */
+ OPENSSL_free(s->ext.hostname);
+ s->ext.hostname = NULL;
+ }
+
if (SSL_in_init(s) || SSL_in_before(s)) {
if ((s->mode & SSL_MODE_ASYNC) && ASYNC_get_current_job() == NULL) {
struct ssl_async_args args;
goto err;
/* Dup the client_CA list */
- if (s->client_CA != NULL) {
- if ((sk = sk_X509_NAME_dup(s->client_CA)) == NULL)
+ if (s->ca_names != NULL) {
+ if ((sk = sk_X509_NAME_dup(s->ca_names)) == NULL)
goto err;
- ret->client_CA = sk;
+ ret->ca_names = sk;
for (i = 0; i < sk_X509_NAME_num(sk); i++) {
xn = sk_X509_NAME_value(sk, i);
if (sk_X509_NAME_set(sk, i, X509_NAME_dup(xn)) == NULL) {
return 1;
}
-void ssl_free_wbio_buffer(SSL *s)
+int ssl_free_wbio_buffer(SSL *s)
{
/* callers ensure s is never null */
if (s->bbio == NULL)
- return;
+ return 1;
s->wbio = BIO_pop(s->wbio);
- assert(s->wbio != NULL);
+ if (!ossl_assert(s->wbio != NULL))
+ return 0;
BIO_free(s->bbio);
s->bbio = NULL;
+
+ return 1;
}
void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx, int mode)
if (new_cert == NULL) {
return NULL;
}
+
+ if (!custom_exts_copy_flags(&new_cert->custext, &ssl->cert->custext)) {
+ ssl_cert_free(new_cert);
+ return NULL;
+ }
+
ssl_cert_free(ssl->cert);
ssl->cert = new_cert;
* Program invariant: |sid_ctx| has fixed size (SSL_MAX_SID_CTX_LENGTH),
* so setter APIs must prevent invalid lengths from entering the system.
*/
- OPENSSL_assert(ssl->sid_ctx_length <= sizeof(ssl->sid_ctx));
+ if (!ossl_assert(ssl->sid_ctx_length <= sizeof(ssl->sid_ctx)))
+ return NULL;
/*
* If the session ID context matches that of the parent SSL_CTX,
return outlen;
}
+int SSL_SESSION_set1_master_key(SSL_SESSION *sess, const unsigned char *in,
+ size_t len)
+{
+ if (len > sizeof(sess->master_key))
+ return 0;
+
+ memcpy(sess->master_key, in, len);
+ sess->master_key_length = len;
+ return 1;
+}
+
+
int SSL_set_ex_data(SSL *s, int idx, void *arg)
{
return (CRYPTO_set_ex_data(&s->ex_data, idx, arg));
}
#endif
+void SSL_set_psk_find_session_callback(SSL *s, SSL_psk_find_session_cb_func cb)
+{
+ s->psk_find_session_cb = cb;
+}
+
+void SSL_CTX_set_psk_find_session_callback(SSL_CTX *ctx,
+ SSL_psk_find_session_cb_func cb)
+{
+ ctx->psk_find_session_cb = cb;
+}
+
+void SSL_set_psk_use_session_callback(SSL *s, SSL_psk_use_session_cb_func cb)
+{
+ s->psk_use_session_cb = cb;
+}
+
+void SSL_CTX_set_psk_use_session_callback(SSL_CTX *ctx,
+ SSL_psk_use_session_cb_func cb)
+{
+ ctx->psk_use_session_cb = cb;
+}
+
void SSL_CTX_set_msg_callback(SSL_CTX *ctx,
void (*cb) (int write_p, int version,
int content_type, const void *buf,
(void (*)(void))cb);
}
+void SSL_CTX_set_record_padding_callback(SSL_CTX *ctx,
+ size_t (*cb) (SSL *ssl, int type,
+ size_t len, void *arg))
+{
+ ctx->record_padding_cb = cb;
+}
+
+void SSL_CTX_set_record_padding_callback_arg(SSL_CTX *ctx, void *arg)
+{
+ ctx->record_padding_arg = arg;
+}
+
+void *SSL_CTX_get_record_padding_callback_arg(SSL_CTX *ctx)
+{
+ return ctx->record_padding_arg;
+}
+
+int SSL_CTX_set_block_padding(SSL_CTX *ctx, size_t block_size)
+{
+ /* block size of 0 or 1 is basically no padding */
+ if (block_size == 1)
+ ctx->block_padding = 0;
+ else if (block_size <= SSL3_RT_MAX_PLAIN_LENGTH)
+ ctx->block_padding = block_size;
+ else
+ return 0;
+ return 1;
+}
+
+void SSL_set_record_padding_callback(SSL *ssl,
+ size_t (*cb) (SSL *ssl, int type,
+ size_t len, void *arg))
+{
+ ssl->record_padding_cb = cb;
+}
+
+void SSL_set_record_padding_callback_arg(SSL *ssl, void *arg)
+{
+ ssl->record_padding_arg = arg;
+}
+
+void *SSL_get_record_padding_callback_arg(SSL *ssl)
+{
+ return ssl->record_padding_arg;
+}
+
+int SSL_set_block_padding(SSL *ssl, size_t block_size)
+{
+ /* block size of 0 or 1 is basically no padding */
+ if (block_size == 1)
+ ssl->block_padding = 0;
+ else if (block_size <= SSL3_RT_MAX_PLAIN_LENGTH)
+ ssl->block_padding = block_size;
+ else
+ return 0;
+ return 1;
+}
+
/*
* Allocates new EVP_MD_CTX and sets pointer to it into given pointer
* variable, freeing EVP_MD_CTX previously stored in that variable, if any.
- * If EVP_MD pointer is passed, initializes ctx with this md.
+ * If EVP_MD pointer is passed, initializes ctx with this |md|.
* Returns the newly allocated ctx;
*/
return s->hit;
}
-int SSL_is_server(SSL *s)
+int SSL_is_server(const SSL *s)
{
return s->server;
}
CT_POLICY_EVAL_CTX_set1_cert(ctx, cert);
CT_POLICY_EVAL_CTX_set1_issuer(ctx, issuer);
CT_POLICY_EVAL_CTX_set_shared_CTLOG_STORE(ctx, s->ctx->ctlog_store);
- CT_POLICY_EVAL_CTX_set_time(ctx, SSL_SESSION_get_time(SSL_get0_session(s)));
+ CT_POLICY_EVAL_CTX_set_time(
+ ctx, (uint64_t)SSL_SESSION_get_time(SSL_get0_session(s)) * 1000);
scts = SSL_get0_peer_scts(s);
return s->clienthello->compressions_len;
}
+int SSL_early_get1_extensions_present(SSL *s, int **out, size_t *outlen)
+{
+ RAW_EXTENSION *ext;
+ int *present;
+ size_t num = 0, i;
+
+ if (s->clienthello == NULL || out == NULL || outlen == NULL)
+ return 0;
+ for (i = 0; i < s->clienthello->pre_proc_exts_len; i++) {
+ ext = s->clienthello->pre_proc_exts + i;
+ if (ext->present)
+ num++;
+ }
+ present = OPENSSL_malloc(sizeof(*present) * num);
+ if (present == NULL)
+ return 0;
+ for (i = 0; i < s->clienthello->pre_proc_exts_len; i++) {
+ ext = s->clienthello->pre_proc_exts + i;
+ if (ext->present) {
+ if (ext->received_order >= num)
+ goto err;
+ present[ext->received_order] = ext->type;
+ }
+ }
+ *out = present;
+ *outlen = num;
+ return 1;
+ err:
+ OPENSSL_free(present);
+ return 0;
+}
+
int SSL_early_get0_ext(SSL *s, unsigned int type, const unsigned char **out,
size_t *outlen)
{
return 0;
}
+int SSL_free_buffers(SSL *ssl)
+{
+ RECORD_LAYER *rl = &ssl->rlayer;
+
+ if (RECORD_LAYER_read_pending(rl) || RECORD_LAYER_write_pending(rl))
+ return 0;
+
+ RECORD_LAYER_release(rl);
+ return 1;
+}
+
+int SSL_alloc_buffers(SSL *ssl)
+{
+ return ssl3_setup_buffers(ssl);
+}
+
void SSL_CTX_set_keylog_callback(SSL_CTX *ctx, SSL_CTX_keylog_cb_func cb)
{
ctx->keylog_callback = cb;
TLS_CIPHER_LEN))
|| (leadbyte != 0
&& !PACKET_forward(&sslv2ciphers, TLS_CIPHER_LEN))) {
- *al = SSL_AD_INTERNAL_ERROR;
+ *al = SSL_AD_DECODE_ERROR;
OPENSSL_free(s->s3->tmp.ciphers_raw);
s->s3->tmp.ciphers_raw = NULL;
s->s3->tmp.ciphers_rawlen = 0;
}
}
if (PACKET_remaining(cipher_suites) > 0) {
- *al = SSL_AD_INTERNAL_ERROR;
- SSLerr(SSL_F_BYTES_TO_CIPHER_LIST, ERR_R_INTERNAL_ERROR);
+ *al = SSL_AD_DECODE_ERROR;
+ SSLerr(SSL_F_BYTES_TO_CIPHER_LIST, SSL_R_BAD_LENGTH);
goto err;
}
return 1;
}
-uint32_t SSL_get_max_early_data(const SSL_CTX *s)
+uint32_t SSL_get_max_early_data(const SSL *s)
{
return s->max_early_data;
}
projects / openssl.git / blobdiff