esp-idf/components/mbedtls/port/dynamic/esp_ssl_tls.c

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/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <sys/param.h>
#include "esp_mbedtls_dynamic_impl.h"
int __real_mbedtls_ssl_write(mbedtls_ssl_context *ssl, unsigned char *buf, size_t len);
int __real_mbedtls_ssl_read(mbedtls_ssl_context *ssl, unsigned char *buf, size_t len);
void __real_mbedtls_ssl_free(mbedtls_ssl_context *ssl);
int __real_mbedtls_ssl_session_reset(mbedtls_ssl_context *ssl);
int __real_mbedtls_ssl_setup(mbedtls_ssl_context *ssl, const mbedtls_ssl_config *conf);
int __real_mbedtls_ssl_send_alert_message(mbedtls_ssl_context *ssl, unsigned char level, unsigned char message);
int __real_mbedtls_ssl_close_notify(mbedtls_ssl_context *ssl);
int __wrap_mbedtls_ssl_write(mbedtls_ssl_context *ssl, unsigned char *buf, size_t len);
int __wrap_mbedtls_ssl_read(mbedtls_ssl_context *ssl, unsigned char *buf, size_t len);
void __wrap_mbedtls_ssl_free(mbedtls_ssl_context *ssl);
int __wrap_mbedtls_ssl_session_reset(mbedtls_ssl_context *ssl);
int __wrap_mbedtls_ssl_setup(mbedtls_ssl_context *ssl, const mbedtls_ssl_config *conf);
int __wrap_mbedtls_ssl_send_alert_message(mbedtls_ssl_context *ssl, unsigned char level, unsigned char message);
int __wrap_mbedtls_ssl_close_notify(mbedtls_ssl_context *ssl);
static const char *TAG = "SSL TLS";
static int tx_done(mbedtls_ssl_context *ssl)
{
mbedtls-3.0: Fixed ESP32 build issues - Added MBEDLTS_PRIVATE(...) wherever necessary - For functions like mbedtls_pk_parse_key(...), it is necessary to pass the RNG function pointers as parameter. Solved for dependent components: wpa_supplicant & openSSL - For libcoap, the SSLv2 ClientHello handshake method has been deprecated, need to handle this. Currently, corresponding snippet has been commented. - Examples tested: hello-world | https_request | wifi_prov_mgr mbedtls-3.0: Fixed ESP32-C3 & ESP32-S3 build issues - Removed MBEDTLS_DEPRECATED_REMOVED macro from sha1 port - DS peripheral: esp_ds_rsa_sign -> removed unsused 'mode' argument - Added MBEDTLS_PRIVATE(...) wherever required mbedtls-3.0: Fixed ESP32-S2 build issues - Fixed outdated function prototypes and usage in mbedlts/port/aes/esp_aes_gcm.c due to changes in GCM module mbedtls-3.0: Fixed ESP32-H2 build issues ci: Fixing build stage - Added MBEDTLS_PRIVATE(...) wherever required - Added RNG function parameter - Updated GCM Module changes - Updated Copyright notices - Tests: - build_esp_idf_tests_cmake_esp32 - build_esp_idf_tests_cmake_esp32s2 - build_esp_idf_tests_cmake_esp32c3 - build_esp_idf_tests_cmake_esp32s3 ci: Fixing build stage (mbedtls-related changes) - Added MBEDTLS_PRIVATE(...) wherever required - Updated SHAXXX functions - Updated esp_config according to mbedtls changes - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 ci: Fixing build stage (example-related changes) - Added MBEDTLS_PRIVATE(...) wherever required - Updated SHAXXX functions - Updated esp_config according to mbedtls changes - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 ci: Fixing target_test stage - Updated test SSL version to TLS_v1_2 - Tests: - example_test_protocols 1/2 ci: Fixing build stage - Added checks for MBEDTLS_DHM_C (disabled by default) - Updated esp_cryptoauthlib submodule - Updated factory partition size for legacy BLE provisioning example - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 Co-authored-by: Laukik Hase <laukik.hase@espressif.com>
2021-08-09 05:58:36 -04:00
if (!ssl->MBEDTLS_PRIVATE(out_left))
return 1;
return 0;
}
static int rx_done(mbedtls_ssl_context *ssl)
{
mbedtls-3.0: Fixed ESP32 build issues - Added MBEDLTS_PRIVATE(...) wherever necessary - For functions like mbedtls_pk_parse_key(...), it is necessary to pass the RNG function pointers as parameter. Solved for dependent components: wpa_supplicant & openSSL - For libcoap, the SSLv2 ClientHello handshake method has been deprecated, need to handle this. Currently, corresponding snippet has been commented. - Examples tested: hello-world | https_request | wifi_prov_mgr mbedtls-3.0: Fixed ESP32-C3 & ESP32-S3 build issues - Removed MBEDTLS_DEPRECATED_REMOVED macro from sha1 port - DS peripheral: esp_ds_rsa_sign -> removed unsused 'mode' argument - Added MBEDTLS_PRIVATE(...) wherever required mbedtls-3.0: Fixed ESP32-S2 build issues - Fixed outdated function prototypes and usage in mbedlts/port/aes/esp_aes_gcm.c due to changes in GCM module mbedtls-3.0: Fixed ESP32-H2 build issues ci: Fixing build stage - Added MBEDTLS_PRIVATE(...) wherever required - Added RNG function parameter - Updated GCM Module changes - Updated Copyright notices - Tests: - build_esp_idf_tests_cmake_esp32 - build_esp_idf_tests_cmake_esp32s2 - build_esp_idf_tests_cmake_esp32c3 - build_esp_idf_tests_cmake_esp32s3 ci: Fixing build stage (mbedtls-related changes) - Added MBEDTLS_PRIVATE(...) wherever required - Updated SHAXXX functions - Updated esp_config according to mbedtls changes - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 ci: Fixing build stage (example-related changes) - Added MBEDTLS_PRIVATE(...) wherever required - Updated SHAXXX functions - Updated esp_config according to mbedtls changes - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 ci: Fixing target_test stage - Updated test SSL version to TLS_v1_2 - Tests: - example_test_protocols 1/2 ci: Fixing build stage - Added checks for MBEDTLS_DHM_C (disabled by default) - Updated esp_cryptoauthlib submodule - Updated factory partition size for legacy BLE provisioning example - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 Co-authored-by: Laukik Hase <laukik.hase@espressif.com>
2021-08-09 05:58:36 -04:00
if (!ssl->MBEDTLS_PRIVATE(in_msglen)) {
return 1;
}
ESP_LOGD(TAG, "RX left %zu bytes", ssl->MBEDTLS_PRIVATE(in_msglen));
return 0;
}
static void ssl_update_checksum_start( mbedtls_ssl_context *ssl,
const unsigned char *buf, size_t len )
{
#if defined(MBEDTLS_SHA256_C)
mbedtls_sha256_update( &ssl->handshake->fin_sha256, buf, len );
#endif
#if defined(MBEDTLS_SHA512_C)
mbedtls_sha512_update( &ssl->handshake->fin_sha512, buf, len );
#endif
}
static void ssl_handshake_params_init( mbedtls_ssl_handshake_params *handshake )
{
memset( handshake, 0, sizeof( mbedtls_ssl_handshake_params ) );
#if defined(MBEDTLS_SHA256_C)
mbedtls_sha256_init( &handshake->fin_sha256 );
mbedtls_sha256_starts( &handshake->fin_sha256, 0 );
#endif
#if defined(MBEDTLS_SHA512_C)
mbedtls_sha512_init( &handshake->fin_sha512 );
mbedtls_sha512_starts( &handshake->fin_sha512, 1 );
#endif
handshake->update_checksum = ssl_update_checksum_start;
#if defined(MBEDTLS_DHM_C)
mbedtls_dhm_init( &handshake->dhm_ctx );
#endif
#if defined(MBEDTLS_ECDH_C)
mbedtls_ecdh_init( &handshake->ecdh_ctx );
#endif
#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
mbedtls_ecjpake_init( &handshake->ecjpake_ctx );
#if defined(MBEDTLS_SSL_CLI_C)
handshake->ecjpake_cache = NULL;
handshake->ecjpake_cache_len = 0;
#endif
#endif
#if defined(MBEDTLS_SSL_ECP_RESTARTABLE)
mbedtls_x509_crt_restart_init( &handshake->ecrs_ctx );
#endif
#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
handshake->sni_authmode = MBEDTLS_SSL_VERIFY_UNSET;
#endif
#if defined(MBEDTLS_X509_CRT_PARSE_C) && \
!defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
mbedtls_pk_init( &handshake->peer_pubkey );
#endif
}
static int ssl_handshake_init( mbedtls_ssl_context *ssl )
{
/* Clear old handshake information if present */
if( ssl->transform_negotiate )
mbedtls_ssl_transform_free( ssl->transform_negotiate );
if( ssl->session_negotiate )
mbedtls_ssl_session_free( ssl->session_negotiate );
if( ssl->handshake )
mbedtls_ssl_handshake_free( ssl );
/*
* Either the pointers are now NULL or cleared properly and can be freed.
* Now allocate missing structures.
*/
if( ssl->transform_negotiate == NULL )
{
ssl->transform_negotiate = mbedtls_calloc( 1, sizeof(mbedtls_ssl_transform) );
}
if( ssl->session_negotiate == NULL )
{
ssl->session_negotiate = mbedtls_calloc( 1, sizeof(mbedtls_ssl_session) );
}
if( ssl->handshake == NULL )
{
ssl->handshake = mbedtls_calloc( 1, sizeof(mbedtls_ssl_handshake_params) );
}
#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
/* If the buffers are too small - reallocate */
handle_buffer_resizing( ssl, 0, MBEDTLS_SSL_IN_BUFFER_LEN,
MBEDTLS_SSL_OUT_BUFFER_LEN );
#endif
/* All pointers should exist and can be directly freed without issue */
if( ssl->handshake == NULL ||
ssl->transform_negotiate == NULL ||
ssl->session_negotiate == NULL )
{
ESP_LOGD(TAG, "alloc() of ssl sub-contexts failed");
mbedtls_free( ssl->handshake );
mbedtls_free( ssl->transform_negotiate );
mbedtls_free( ssl->session_negotiate );
ssl->handshake = NULL;
ssl->transform_negotiate = NULL;
ssl->session_negotiate = NULL;
return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
}
/* Initialize structures */
mbedtls_ssl_session_init( ssl->session_negotiate );
mbedtls_ssl_transform_init( ssl->transform_negotiate );
ssl_handshake_params_init( ssl->handshake );
/*
* curve_list is translated to IANA TLS group identifiers here because
* mbedtls_ssl_conf_curves returns void and so can't return
* any error codes.
*/
#if defined(MBEDTLS_ECP_C)
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
/* Heap allocate and translate curve_list from internal to IANA group ids */
if ( ssl->conf->curve_list != NULL )
{
size_t length;
const mbedtls_ecp_group_id *curve_list = ssl->conf->curve_list;
for( length = 0; ( curve_list[length] != MBEDTLS_ECP_DP_NONE ) &&
( length < MBEDTLS_ECP_DP_MAX ); length++ ) {}
/* Leave room for zero termination */
uint16_t *group_list = mbedtls_calloc( length + 1, sizeof(uint16_t) );
if ( group_list == NULL )
return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
for( size_t i = 0; i < length; i++ )
{
const mbedtls_ecp_curve_info *info =
mbedtls_ecp_curve_info_from_grp_id( curve_list[i] );
if ( info == NULL )
{
mbedtls_free( group_list );
return( MBEDTLS_ERR_SSL_BAD_CONFIG );
}
group_list[i] = info->tls_id;
}
group_list[length] = 0;
ssl->handshake->group_list = group_list;
ssl->handshake->group_list_heap_allocated = 1;
}
else
{
ssl->handshake->group_list = ssl->conf->group_list;
ssl->handshake->group_list_heap_allocated = 0;
}
#endif /* MBEDTLS_DEPRECATED_REMOVED */
#endif /* MBEDTLS_ECP_C */
#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
/* Heap allocate and translate sig_hashes from internal hash identifiers to
signature algorithms IANA identifiers. */
if ( mbedtls_ssl_conf_is_tls12_only( ssl->conf ) &&
ssl->conf->sig_hashes != NULL )
{
const int *md;
const int *sig_hashes = ssl->conf->sig_hashes;
size_t sig_algs_len = 0;
uint16_t *p;
#if defined(static_assert)
static_assert( MBEDTLS_SSL_MAX_SIG_ALG_LIST_LEN
<= ( SIZE_MAX - ( 2 * sizeof(uint16_t) ) ),
"MBEDTLS_SSL_MAX_SIG_ALG_LIST_LEN too big" );
#endif
for( md = sig_hashes; *md != MBEDTLS_MD_NONE; md++ )
{
if( mbedtls_ssl_hash_from_md_alg( *md ) == MBEDTLS_SSL_HASH_NONE )
continue;
#if defined(MBEDTLS_ECDSA_C)
sig_algs_len += sizeof( uint16_t );
#endif
#if defined(MBEDTLS_RSA_C)
sig_algs_len += sizeof( uint16_t );
#endif
if( sig_algs_len > MBEDTLS_SSL_MAX_SIG_ALG_LIST_LEN )
return( MBEDTLS_ERR_SSL_BAD_CONFIG );
}
if( sig_algs_len < MBEDTLS_SSL_MIN_SIG_ALG_LIST_LEN )
return( MBEDTLS_ERR_SSL_BAD_CONFIG );
ssl->handshake->sig_algs = mbedtls_calloc( 1, sig_algs_len +
sizeof( uint16_t ));
if( ssl->handshake->sig_algs == NULL )
return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
p = (uint16_t *)ssl->handshake->sig_algs;
for( md = sig_hashes; *md != MBEDTLS_MD_NONE; md++ )
{
unsigned char hash = mbedtls_ssl_hash_from_md_alg( *md );
if( hash == MBEDTLS_SSL_HASH_NONE )
continue;
#if defined(MBEDTLS_ECDSA_C)
*p = (( hash << 8 ) | MBEDTLS_SSL_SIG_ECDSA);
p++;
#endif
#if defined(MBEDTLS_RSA_C)
*p = (( hash << 8 ) | MBEDTLS_SSL_SIG_RSA);
p++;
#endif
}
*p = MBEDTLS_TLS_SIG_NONE;
ssl->handshake->sig_algs_heap_allocated = 1;
}
else
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
{
ssl->handshake->sig_algs_heap_allocated = 0;
}
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
#endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
return( 0 );
}
int __wrap_mbedtls_ssl_setup(mbedtls_ssl_context *ssl, const mbedtls_ssl_config *conf)
{
ssl->conf = conf;
CHECK_OK(ssl_handshake_init(ssl));
mbedtls-3.0: Fixed ESP32 build issues - Added MBEDLTS_PRIVATE(...) wherever necessary - For functions like mbedtls_pk_parse_key(...), it is necessary to pass the RNG function pointers as parameter. Solved for dependent components: wpa_supplicant & openSSL - For libcoap, the SSLv2 ClientHello handshake method has been deprecated, need to handle this. Currently, corresponding snippet has been commented. - Examples tested: hello-world | https_request | wifi_prov_mgr mbedtls-3.0: Fixed ESP32-C3 & ESP32-S3 build issues - Removed MBEDTLS_DEPRECATED_REMOVED macro from sha1 port - DS peripheral: esp_ds_rsa_sign -> removed unsused 'mode' argument - Added MBEDTLS_PRIVATE(...) wherever required mbedtls-3.0: Fixed ESP32-S2 build issues - Fixed outdated function prototypes and usage in mbedlts/port/aes/esp_aes_gcm.c due to changes in GCM module mbedtls-3.0: Fixed ESP32-H2 build issues ci: Fixing build stage - Added MBEDTLS_PRIVATE(...) wherever required - Added RNG function parameter - Updated GCM Module changes - Updated Copyright notices - Tests: - build_esp_idf_tests_cmake_esp32 - build_esp_idf_tests_cmake_esp32s2 - build_esp_idf_tests_cmake_esp32c3 - build_esp_idf_tests_cmake_esp32s3 ci: Fixing build stage (mbedtls-related changes) - Added MBEDTLS_PRIVATE(...) wherever required - Updated SHAXXX functions - Updated esp_config according to mbedtls changes - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 ci: Fixing build stage (example-related changes) - Added MBEDTLS_PRIVATE(...) wherever required - Updated SHAXXX functions - Updated esp_config according to mbedtls changes - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 ci: Fixing target_test stage - Updated test SSL version to TLS_v1_2 - Tests: - example_test_protocols 1/2 ci: Fixing build stage - Added checks for MBEDTLS_DHM_C (disabled by default) - Updated esp_cryptoauthlib submodule - Updated factory partition size for legacy BLE provisioning example - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 Co-authored-by: Laukik Hase <laukik.hase@espressif.com>
2021-08-09 05:58:36 -04:00
mbedtls_free(ssl->MBEDTLS_PRIVATE(out_buf));
ssl->MBEDTLS_PRIVATE(out_buf) = NULL;
CHECK_OK(esp_mbedtls_setup_tx_buffer(ssl));
mbedtls-3.0: Fixed ESP32 build issues - Added MBEDLTS_PRIVATE(...) wherever necessary - For functions like mbedtls_pk_parse_key(...), it is necessary to pass the RNG function pointers as parameter. Solved for dependent components: wpa_supplicant & openSSL - For libcoap, the SSLv2 ClientHello handshake method has been deprecated, need to handle this. Currently, corresponding snippet has been commented. - Examples tested: hello-world | https_request | wifi_prov_mgr mbedtls-3.0: Fixed ESP32-C3 & ESP32-S3 build issues - Removed MBEDTLS_DEPRECATED_REMOVED macro from sha1 port - DS peripheral: esp_ds_rsa_sign -> removed unsused 'mode' argument - Added MBEDTLS_PRIVATE(...) wherever required mbedtls-3.0: Fixed ESP32-S2 build issues - Fixed outdated function prototypes and usage in mbedlts/port/aes/esp_aes_gcm.c due to changes in GCM module mbedtls-3.0: Fixed ESP32-H2 build issues ci: Fixing build stage - Added MBEDTLS_PRIVATE(...) wherever required - Added RNG function parameter - Updated GCM Module changes - Updated Copyright notices - Tests: - build_esp_idf_tests_cmake_esp32 - build_esp_idf_tests_cmake_esp32s2 - build_esp_idf_tests_cmake_esp32c3 - build_esp_idf_tests_cmake_esp32s3 ci: Fixing build stage (mbedtls-related changes) - Added MBEDTLS_PRIVATE(...) wherever required - Updated SHAXXX functions - Updated esp_config according to mbedtls changes - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 ci: Fixing build stage (example-related changes) - Added MBEDTLS_PRIVATE(...) wherever required - Updated SHAXXX functions - Updated esp_config according to mbedtls changes - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 ci: Fixing target_test stage - Updated test SSL version to TLS_v1_2 - Tests: - example_test_protocols 1/2 ci: Fixing build stage - Added checks for MBEDTLS_DHM_C (disabled by default) - Updated esp_cryptoauthlib submodule - Updated factory partition size for legacy BLE provisioning example - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 Co-authored-by: Laukik Hase <laukik.hase@espressif.com>
2021-08-09 05:58:36 -04:00
mbedtls_free(ssl->MBEDTLS_PRIVATE(in_buf));
ssl->MBEDTLS_PRIVATE(in_buf) = NULL;
esp_mbedtls_setup_rx_buffer(ssl);
return 0;
}
int __wrap_mbedtls_ssl_write(mbedtls_ssl_context *ssl, unsigned char *buf, size_t len)
{
int ret;
CHECK_OK(esp_mbedtls_add_tx_buffer(ssl, 0));
ret = __real_mbedtls_ssl_write(ssl, buf, len);
if (tx_done(ssl)) {
CHECK_OK(esp_mbedtls_free_tx_buffer(ssl));
}
return ret;
}
int __wrap_mbedtls_ssl_read(mbedtls_ssl_context *ssl, unsigned char *buf, size_t len)
{
int ret;
ESP_LOGD(TAG, "add mbedtls RX buffer");
ret = esp_mbedtls_add_rx_buffer(ssl);
if (ret == MBEDTLS_ERR_SSL_CONN_EOF) {
ESP_LOGD(TAG, "fail, the connection indicated an EOF");
return 0;
} else if (ret < 0) {
ESP_LOGD(TAG, "fail, error=%d", -ret);
return ret;
}
ESP_LOGD(TAG, "end");
ret = __real_mbedtls_ssl_read(ssl, buf, len);
if (rx_done(ssl)) {
CHECK_OK(esp_mbedtls_free_rx_buffer(ssl));
}
return ret;
}
void __wrap_mbedtls_ssl_free(mbedtls_ssl_context *ssl)
{
mbedtls-3.0: Fixed ESP32 build issues - Added MBEDLTS_PRIVATE(...) wherever necessary - For functions like mbedtls_pk_parse_key(...), it is necessary to pass the RNG function pointers as parameter. Solved for dependent components: wpa_supplicant & openSSL - For libcoap, the SSLv2 ClientHello handshake method has been deprecated, need to handle this. Currently, corresponding snippet has been commented. - Examples tested: hello-world | https_request | wifi_prov_mgr mbedtls-3.0: Fixed ESP32-C3 & ESP32-S3 build issues - Removed MBEDTLS_DEPRECATED_REMOVED macro from sha1 port - DS peripheral: esp_ds_rsa_sign -> removed unsused 'mode' argument - Added MBEDTLS_PRIVATE(...) wherever required mbedtls-3.0: Fixed ESP32-S2 build issues - Fixed outdated function prototypes and usage in mbedlts/port/aes/esp_aes_gcm.c due to changes in GCM module mbedtls-3.0: Fixed ESP32-H2 build issues ci: Fixing build stage - Added MBEDTLS_PRIVATE(...) wherever required - Added RNG function parameter - Updated GCM Module changes - Updated Copyright notices - Tests: - build_esp_idf_tests_cmake_esp32 - build_esp_idf_tests_cmake_esp32s2 - build_esp_idf_tests_cmake_esp32c3 - build_esp_idf_tests_cmake_esp32s3 ci: Fixing build stage (mbedtls-related changes) - Added MBEDTLS_PRIVATE(...) wherever required - Updated SHAXXX functions - Updated esp_config according to mbedtls changes - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 ci: Fixing build stage (example-related changes) - Added MBEDTLS_PRIVATE(...) wherever required - Updated SHAXXX functions - Updated esp_config according to mbedtls changes - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 ci: Fixing target_test stage - Updated test SSL version to TLS_v1_2 - Tests: - example_test_protocols 1/2 ci: Fixing build stage - Added checks for MBEDTLS_DHM_C (disabled by default) - Updated esp_cryptoauthlib submodule - Updated factory partition size for legacy BLE provisioning example - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 Co-authored-by: Laukik Hase <laukik.hase@espressif.com>
2021-08-09 05:58:36 -04:00
if (ssl->MBEDTLS_PRIVATE(out_buf)) {
esp_mbedtls_free_buf(ssl->MBEDTLS_PRIVATE(out_buf));
ssl->MBEDTLS_PRIVATE(out_buf) = NULL;
}
mbedtls-3.0: Fixed ESP32 build issues - Added MBEDLTS_PRIVATE(...) wherever necessary - For functions like mbedtls_pk_parse_key(...), it is necessary to pass the RNG function pointers as parameter. Solved for dependent components: wpa_supplicant & openSSL - For libcoap, the SSLv2 ClientHello handshake method has been deprecated, need to handle this. Currently, corresponding snippet has been commented. - Examples tested: hello-world | https_request | wifi_prov_mgr mbedtls-3.0: Fixed ESP32-C3 & ESP32-S3 build issues - Removed MBEDTLS_DEPRECATED_REMOVED macro from sha1 port - DS peripheral: esp_ds_rsa_sign -> removed unsused 'mode' argument - Added MBEDTLS_PRIVATE(...) wherever required mbedtls-3.0: Fixed ESP32-S2 build issues - Fixed outdated function prototypes and usage in mbedlts/port/aes/esp_aes_gcm.c due to changes in GCM module mbedtls-3.0: Fixed ESP32-H2 build issues ci: Fixing build stage - Added MBEDTLS_PRIVATE(...) wherever required - Added RNG function parameter - Updated GCM Module changes - Updated Copyright notices - Tests: - build_esp_idf_tests_cmake_esp32 - build_esp_idf_tests_cmake_esp32s2 - build_esp_idf_tests_cmake_esp32c3 - build_esp_idf_tests_cmake_esp32s3 ci: Fixing build stage (mbedtls-related changes) - Added MBEDTLS_PRIVATE(...) wherever required - Updated SHAXXX functions - Updated esp_config according to mbedtls changes - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 ci: Fixing build stage (example-related changes) - Added MBEDTLS_PRIVATE(...) wherever required - Updated SHAXXX functions - Updated esp_config according to mbedtls changes - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 ci: Fixing target_test stage - Updated test SSL version to TLS_v1_2 - Tests: - example_test_protocols 1/2 ci: Fixing build stage - Added checks for MBEDTLS_DHM_C (disabled by default) - Updated esp_cryptoauthlib submodule - Updated factory partition size for legacy BLE provisioning example - Tests: - build_examples_cmake_esp32 - build_examples_cmake_esp32s2 - build_examples_cmake_esp32c3 - build_examples_cmake_esp32s3 Co-authored-by: Laukik Hase <laukik.hase@espressif.com>
2021-08-09 05:58:36 -04:00
if (ssl->MBEDTLS_PRIVATE(in_buf)) {
esp_mbedtls_free_buf(ssl->MBEDTLS_PRIVATE(in_buf));
ssl->MBEDTLS_PRIVATE(in_buf) = NULL;
}
__real_mbedtls_ssl_free(ssl);
}
int __wrap_mbedtls_ssl_session_reset(mbedtls_ssl_context *ssl)
{
CHECK_OK(esp_mbedtls_reset_add_tx_buffer(ssl));
CHECK_OK(esp_mbedtls_reset_add_rx_buffer(ssl));
CHECK_OK(__real_mbedtls_ssl_session_reset(ssl));
CHECK_OK(esp_mbedtls_reset_free_tx_buffer(ssl));
esp_mbedtls_reset_free_rx_buffer(ssl);
return 0;
}
int __wrap_mbedtls_ssl_send_alert_message(mbedtls_ssl_context *ssl, unsigned char level, unsigned char message)
{
int ret;
CHECK_OK(esp_mbedtls_add_tx_buffer(ssl, 0));
ret = __real_mbedtls_ssl_send_alert_message(ssl, level, message);
if (tx_done(ssl)) {
CHECK_OK(esp_mbedtls_free_tx_buffer(ssl));
}
return ret;
}
int __wrap_mbedtls_ssl_close_notify(mbedtls_ssl_context *ssl)
{
int ret;
CHECK_OK(esp_mbedtls_add_tx_buffer(ssl, 0));
ret = __real_mbedtls_ssl_close_notify(ssl);
if (tx_done(ssl)) {
CHECK_OK(esp_mbedtls_free_tx_buffer(ssl));
}
return ret;
}