mirror of
https://github.com/arendst/Tasmota.git
synced 2025-07-24 03:06:33 +00:00
Merge pull request #8658 from s-hadinger/telegram_prep
Cleaned TLS options and prepare for TELEGRAM
This commit is contained in:
commit
b2cef9de32
@ -40,7 +40,7 @@ uint32_t *stack_thunk_light_save = NULL; /* Saved A1 while in BearSSL */
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uint32_t stack_thunk_light_refcnt = 0;
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//#define _stackSize (5600/4)
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#if defined(USE_MQTT_AWS_IOT) || defined(USE_MQTT_TLS_FORCE_EC_CIPHER)
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#ifdef USE_MQTT_TLS_FORCE_EC_CIPHER
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#define _stackSize (5300/4) // using a light version of bearssl we can save 300 bytes
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#else
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#define _stackSize (3600/4) // using a light version of bearssl we can save 2k
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@ -52,7 +52,7 @@ extern uint32_t stack_thunk_light_refcnt;
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// Thunking macro
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#define make_stack_thunk_light(fcnToThunk) \
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__asm("\n\
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__asm__("\n\
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.text\n\
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.literal_position\n\
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.literal .LC_STACK_VALUE"#fcnToThunk", 0xdeadbeef\n\
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35
tasmota/WiFiClientSecureLightBearSSL.cpp
Normal file → Executable file
35
tasmota/WiFiClientSecureLightBearSSL.cpp
Normal file → Executable file
@ -21,10 +21,10 @@
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*/
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#include "my_user_config.h"
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//#ifdef USE_MQTT_TLS
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#if defined ESP8266 && (defined(USE_MQTT_TLS) || defined (USE_SENDMAIL))
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#if defined(ESP8266) && defined(USE_TLS)
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//#define DEBUG_TLS
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// #define DEBUG_TLS
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// #define DEBUG_ESP_SSL
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#define LWIP_INTERNAL
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@ -163,8 +163,8 @@ unsigned char *min_br_ssl_engine_sendrec_buf(const br_ssl_engine_context *cc, si
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//#define DEBUG_ESP_SSL
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#ifdef DEBUG_ESP_SSL
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#define DEBUG_BSSL(fmt, ...) DEBUG_ESP_PORT.printf_P((PGM_P)PSTR( "BSSL:" fmt), ## __VA_ARGS__)
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//#define DEBUG_BSSL(fmt, ...) Serial.printf(fmt, ## __VA_ARGS__)
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//#define DEBUG_BSSL(fmt, ...) DEBUG_ESP_PORT.printf_P((PGM_P)PSTR( "BSSL:" fmt), ## __VA_ARGS__)
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#define DEBUG_BSSL(fmt, ...) Serial.printf(fmt, ## __VA_ARGS__)
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#else
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#define DEBUG_BSSL(...)
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#endif
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@ -276,6 +276,7 @@ bool WiFiClientSecure_light::flush(unsigned int maxWaitMs) {
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}
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int WiFiClientSecure_light::connect(IPAddress ip, uint16_t port) {
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DEBUG_BSSL("connect(%s,%d)", ip.toString().c_str(), port);
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clearLastError();
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if (!WiFiClient::connect(ip, port)) {
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setLastError(ERR_TCP_CONNECT);
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@ -285,6 +286,7 @@ int WiFiClientSecure_light::connect(IPAddress ip, uint16_t port) {
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}
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int WiFiClientSecure_light::connect(const char* name, uint16_t port) {
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DEBUG_BSSL("connect(%s,%d)\n", name, port);
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IPAddress remote_addr;
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clearLastError();
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if (!WiFi.hostByName(name, remote_addr)) {
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@ -292,6 +294,7 @@ int WiFiClientSecure_light::connect(const char* name, uint16_t port) {
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setLastError(ERR_CANT_RESOLVE_IP);
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return 0;
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}
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DEBUG_BSSL("connect(%s,%d)\n", remote_addr.toString().c_str(), port);
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if (!WiFiClient::connect(remote_addr, port)) {
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DEBUG_BSSL("connect: Unable to connect TCP socket\n");
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_last_error = ERR_TCP_CONNECT;
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@ -709,10 +712,10 @@ extern "C" {
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br_sha1_out(&sha1_context, xc->pubkey_recv_fingerprint); // copy to fingerprint
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if (!xc->fingerprint_all) {
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if (0 == memcmp(xc->fingerprint1, xc->pubkey_recv_fingerprint, 20)) {
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if (0 == memcmp_P(xc->pubkey_recv_fingerprint, xc->fingerprint1, 20)) {
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return 0;
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}
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if (0 == memcmp(xc->fingerprint2, xc->pubkey_recv_fingerprint, 20)) {
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if (0 == memcmp_P(xc->pubkey_recv_fingerprint, xc->fingerprint2, 20)) {
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return 0;
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}
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return 1; // no match, error
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@ -759,7 +762,7 @@ extern "C" {
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// We limit to a single cipher to reduce footprint
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// we reference it, don't put in PROGMEM
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static const uint16_t suites[] = {
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#if defined(USE_MQTT_AWS_IOT) || defined(USE_MQTT_TLS_FORCE_EC_CIPHER)
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#ifdef USE_MQTT_TLS_FORCE_EC_CIPHER
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BR_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
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#else
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BR_TLS_RSA_WITH_AES_128_GCM_SHA256
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@ -786,7 +789,7 @@ extern "C" {
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br_ssl_engine_set_aes_ctr(&cc->eng, &br_aes_small_ctr_vtable);
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br_ssl_engine_set_ghash(&cc->eng, &br_ghash_ctmul32);
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#if defined(USE_MQTT_AWS_IOT) || defined(USE_MQTT_TLS_FORCE_EC_CIPHER)
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#ifdef USE_MQTT_TLS_FORCE_EC_CIPHER
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// we support only P256 EC curve for AWS IoT, no EC curve for Letsencrypt unless forced
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br_ssl_engine_set_ec(&cc->eng, &br_ec_p256_m15);
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#endif
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@ -796,12 +799,12 @@ extern "C" {
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// Called by connect() to do the actual SSL setup and handshake.
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// Returns if the SSL handshake succeeded.
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bool WiFiClientSecure_light::_connectSSL(const char* hostName) {
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#ifdef USE_MQTT_AWS_IOT
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if ((!_chain_P) || (!_sk_ec_P)) {
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setLastError(ERR_MISSING_EC_KEY);
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return false;
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}
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#endif
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// #ifdef USE_MQTT_AWS_IOT
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// if ((!_chain_P) || (!_sk_ec_P)) {
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// setLastError(ERR_MISSING_EC_KEY);
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// return false;
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// }
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// #endif
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// Validation context, either full CA validation or checking only fingerprints
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#ifdef USE_MQTT_TLS_CA_CERT
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@ -909,4 +912,4 @@ bool WiFiClientSecure_light::_connectSSL(const char* hostName) {
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#include "t_bearssl_tasmota_config.h"
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#endif // USE_MQTT_TLS
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#endif // USE_TLS
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6
tasmota/WiFiClientSecureLightBearSSL.h
Normal file → Executable file
6
tasmota/WiFiClientSecureLightBearSSL.h
Normal file → Executable file
@ -24,7 +24,7 @@
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#ifndef wificlientlightbearssl_h
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#define wificlientlightbearssl_h
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#if defined(USE_MQTT_TLS) || defined (USE_SENDMAIL)
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#ifdef USE_TLS
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#include <vector>
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#include "WiFiClient.h"
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#include <t_bearssl.h>
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@ -148,7 +148,7 @@ class WiFiClientSecure_light : public WiFiClient {
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#define ERR_OOM -1000
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#define ERR_CANT_RESOLVE_IP -1001
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#define ERR_TCP_CONNECT -1002
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#define ERR_MISSING_EC_KEY -1003
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// #define ERR_MISSING_EC_KEY -1003 // deprecated, AWS IoT is not called if the private key is not present
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#define ERR_MISSING_CA -1004
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// For reference, BearSSL error codes:
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@ -217,5 +217,5 @@ class WiFiClientSecure_light : public WiFiClient {
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};
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#endif // USE_MQTT_TLS
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#endif // USE_TLS
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#endif // wificlientlightbearssl_h
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@ -753,4 +753,16 @@
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#error "Select either USE_RULES or USE_SCRIPT. They can't both be used at the same time"
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#endif
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/*********************************************************************************************\
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* Post-process compile options for TLS
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\*********************************************************************************************/
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#if defined(USE_MQTT_TLS) || defined(USE_SENDMAIL) || defined(USE_TELEGRAM)
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#define USE_TLS // flag indicates we need to include TLS code
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#if defined(USE_MQTT_AWS_IOT) || defined(USE_TELEGRAM)
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#define USE_MQTT_TLS_FORCE_EC_CIPHER // AWS IoT and TELEGRAM require EC Cipher
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#endif
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#endif
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#endif // _MY_USER_CONFIG_H_
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@ -36,9 +36,9 @@
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#include "tasmota_version.h" // Tasmota version information
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#include "tasmota.h" // Enumeration used in my_user_config.h
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#include "my_user_config.h" // Fixed user configurable options
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#ifdef USE_MQTT_TLS
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#ifdef USE_TLS
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#include <t_bearssl.h> // We need to include before "tasmota_globals.h" to take precedence over the BearSSL version in Arduino
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#endif // USE_MQTT_TLS
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#endif // USE_TLS
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#include "tasmota_globals.h" // Function prototypes and global configuration
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#include "i18n.h" // Language support configured by my_user_config.h
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#include "tasmota_template.h" // Hardware configuration
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@ -21,9 +21,8 @@
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// Please use fingerprint validation instead
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// However, the CA are available below for future use if it appears to be useful
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#ifdef USE_MQTT_TLS_CA_CERT
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#if defined(USE_TLS) && defined(USE_MQTT_TLS_CA_CERT)
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#ifndef USE_MQTT_AWS_IOT
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/*********************************************************************************************\
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* LetsEncrypt IdenTrust DST Root CA X3 certificate, RSA 2048 bits SHA 256, valid until 20210417
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*
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@ -35,7 +34,7 @@
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* remove "static" and add "PROGMEM"
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\*********************************************************************************************/
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static const unsigned char PROGMEM TA0_DN[] = {
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static const unsigned char PROGMEM LetsEncrypt_DN[] = {
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0x30, 0x4A, 0x31, 0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13,
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0x02, 0x55, 0x53, 0x31, 0x16, 0x30, 0x14, 0x06, 0x03, 0x55, 0x04, 0x0A,
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0x13, 0x0D, 0x4C, 0x65, 0x74, 0x27, 0x73, 0x20, 0x45, 0x6E, 0x63, 0x72,
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@ -45,7 +44,7 @@ static const unsigned char PROGMEM TA0_DN[] = {
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0x79, 0x20, 0x58, 0x33
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};
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static const unsigned char PROGMEM TA0_RSA_N[] = {
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static const unsigned char PROGMEM LetsEncrypt_RSA_N[] = {
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0x9C, 0xD3, 0x0C, 0xF0, 0x5A, 0xE5, 0x2E, 0x47, 0xB7, 0x72, 0x5D, 0x37,
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0x83, 0xB3, 0x68, 0x63, 0x30, 0xEA, 0xD7, 0x35, 0x26, 0x19, 0x25, 0xE1,
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0xBD, 0xBE, 0x35, 0xF1, 0x70, 0x92, 0x2F, 0xB7, 0xB8, 0x4B, 0x41, 0x05,
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@ -70,27 +69,22 @@ static const unsigned char PROGMEM TA0_RSA_N[] = {
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0xD8, 0x7D, 0xC3, 0x93
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};
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static const unsigned char TA0_RSA_E[] = {
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static const unsigned char LetsEncrypt_RSA_E[] = {
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0x01, 0x00, 0x01
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};
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static const br_x509_trust_anchor PROGMEM LetsEncryptX3CrossSigned_TA = {
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{ (unsigned char *)TA0_DN, sizeof TA0_DN },
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{ (unsigned char *)LetsEncrypt_DN, sizeof LetsEncrypt_DN },
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BR_X509_TA_CA,
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{
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BR_KEYTYPE_RSA,
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{ .rsa = {
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(unsigned char *)TA0_RSA_N, sizeof TA0_RSA_N,
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(unsigned char *)TA0_RSA_E, sizeof TA0_RSA_E,
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(unsigned char *)LetsEncrypt_RSA_N, sizeof LetsEncrypt_RSA_N,
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(unsigned char *)LetsEncrypt_RSA_E, sizeof LetsEncrypt_RSA_E,
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} }
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}
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};
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#define TAs_NUM 1
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#endif // not USE_MQTT_AWS_IOT
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#ifdef USE_MQTT_AWS_IOT
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/*********************************************************************************************\
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* Amazon Root CA, RSA 2048 bits SHA 256, valid until 20380117
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*
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@ -103,7 +97,7 @@ static const br_x509_trust_anchor PROGMEM LetsEncryptX3CrossSigned_TA = {
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\*********************************************************************************************/
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const unsigned char PROGMEM TA0_DN[] = {
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const unsigned char PROGMEM AmazonRootCA1_DN[] = {
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0x30, 0x39, 0x31, 0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13,
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0x02, 0x55, 0x53, 0x31, 0x0F, 0x30, 0x0D, 0x06, 0x03, 0x55, 0x04, 0x0A,
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0x13, 0x06, 0x41, 0x6D, 0x61, 0x7A, 0x6F, 0x6E, 0x31, 0x19, 0x30, 0x17,
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@ -111,7 +105,7 @@ const unsigned char PROGMEM TA0_DN[] = {
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0x6E, 0x20, 0x52, 0x6F, 0x6F, 0x74, 0x20, 0x43, 0x41, 0x20, 0x31
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};
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const unsigned char PROGMEM TA0_RSA_N[] = {
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const unsigned char PROGMEM AmazonRootCA1_RSA_N[] = {
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0xB2, 0x78, 0x80, 0x71, 0xCA, 0x78, 0xD5, 0xE3, 0x71, 0xAF, 0x47, 0x80,
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0x50, 0x74, 0x7D, 0x6E, 0xD8, 0xD7, 0x88, 0x76, 0xF4, 0x99, 0x68, 0xF7,
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0x58, 0x21, 0x60, 0xF9, 0x74, 0x84, 0x01, 0x2F, 0xAC, 0x02, 0x2D, 0x86,
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@ -136,24 +130,79 @@ const unsigned char PROGMEM TA0_RSA_N[] = {
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0x9A, 0xC8, 0xAA, 0x0D
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};
|
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static const unsigned char PROGMEM TA0_RSA_E[] = {
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static const unsigned char PROGMEM AmazonRootCA1_RSA_E[] = {
|
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0x01, 0x00, 0x01
|
||||
};
|
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const br_x509_trust_anchor PROGMEM AmazonRootCA1_TA = {
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{ (unsigned char *)TA0_DN, sizeof TA0_DN },
|
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{ (unsigned char *)AmazonRootCA1_DN, sizeof AmazonRootCA1_DN },
|
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BR_X509_TA_CA,
|
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{
|
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BR_KEYTYPE_RSA,
|
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{ .rsa = {
|
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(unsigned char *)TA0_RSA_N, sizeof TA0_RSA_N,
|
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(unsigned char *)TA0_RSA_E, sizeof TA0_RSA_E,
|
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(unsigned char *)AmazonRootCA1_RSA_N, sizeof AmazonRootCA1_RSA_N,
|
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(unsigned char *)AmazonRootCA1_RSA_E, sizeof AmazonRootCA1_RSA_E,
|
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} }
|
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}
|
||||
};
|
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|
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#define TAs_NUM 1
|
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// we add a separate CA for telegram
|
||||
/*********************************************************************************************\
|
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* GoDaddy Daddy Secure Certificate Authority - G2, RSA 2048 bits SHA 256, valid until 20220523
|
||||
*
|
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* to convert do: "brssl ta GoDaddyCA.pem"
|
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* then copy and paste below, chain the generic names to the same as below
|
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* remove "static" and add "PROGMEM"
|
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\*********************************************************************************************/
|
||||
|
||||
#endif // USE_MQTT_AWS_IOT
|
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const unsigned char GoDaddyCAG2_DN[] PROGMEM = {
|
||||
0x30, 0x3E, 0x31, 0x21, 0x30, 0x1F, 0x06, 0x03, 0x55, 0x04, 0x0B, 0x13,
|
||||
0x18, 0x44, 0x6F, 0x6D, 0x61, 0x69, 0x6E, 0x20, 0x43, 0x6F, 0x6E, 0x74,
|
||||
0x72, 0x6F, 0x6C, 0x20, 0x56, 0x61, 0x6C, 0x69, 0x64, 0x61, 0x74, 0x65,
|
||||
0x64, 0x31, 0x19, 0x30, 0x17, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13, 0x10,
|
||||
0x61, 0x70, 0x69, 0x2E, 0x74, 0x65, 0x6C, 0x65, 0x67, 0x72, 0x61, 0x6D,
|
||||
0x2E, 0x6F, 0x72, 0x67
|
||||
};
|
||||
|
||||
#endif // USE_MQTT_TLS_CA_CERT
|
||||
const unsigned char GoDaddyCAG2_RSA_N[] PROGMEM = {
|
||||
0xB4, 0xA3, 0x16, 0x9E, 0x5C, 0x57, 0xC9, 0x89, 0x65, 0xED, 0xEA, 0x78,
|
||||
0x0B, 0xAE, 0x8A, 0x58, 0x2F, 0xAE, 0x5A, 0xC8, 0x6E, 0x49, 0x8D, 0xFC,
|
||||
0x57, 0xA5, 0x98, 0x88, 0x78, 0x2E, 0x0B, 0x3C, 0x40, 0x3C, 0x21, 0x2E,
|
||||
0x9A, 0x94, 0x98, 0x33, 0xA7, 0xE3, 0x42, 0xA7, 0x85, 0xFA, 0xD0, 0x73,
|
||||
0x84, 0x01, 0x1C, 0x72, 0x39, 0x37, 0x23, 0xB5, 0x56, 0x1D, 0x43, 0xA5,
|
||||
0x71, 0x14, 0x08, 0x24, 0xA5, 0x39, 0xCC, 0xDE, 0x58, 0x53, 0x94, 0x8E,
|
||||
0x2A, 0x42, 0xA7, 0x4E, 0x2D, 0x07, 0x32, 0x9E, 0xBA, 0x8B, 0xD3, 0x2A,
|
||||
0xA9, 0x9E, 0xC0, 0xE3, 0xCE, 0x9A, 0x10, 0x96, 0x45, 0x58, 0x7A, 0xC7,
|
||||
0x1E, 0x45, 0x14, 0x23, 0x92, 0xBB, 0x54, 0x82, 0x88, 0x94, 0x49, 0xB6,
|
||||
0xBE, 0x81, 0x21, 0x00, 0x29, 0x6D, 0xC9, 0xCE, 0x8B, 0x39, 0x3A, 0xDC,
|
||||
0x35, 0x15, 0xD9, 0xEB, 0x47, 0x9C, 0xEF, 0xBA, 0x09, 0x0E, 0x16, 0xE4,
|
||||
0xD9, 0xEB, 0x72, 0x30, 0xFA, 0x49, 0xAB, 0x98, 0x31, 0x7C, 0xB3, 0xAC,
|
||||
0x2B, 0x29, 0x91, 0x87, 0x08, 0x41, 0x72, 0x5E, 0x35, 0xC7, 0x87, 0x04,
|
||||
0x22, 0xF5, 0x48, 0x76, 0x30, 0x6D, 0x88, 0xDF, 0xF2, 0xA5, 0x29, 0x13,
|
||||
0x70, 0xB3, 0x87, 0x02, 0xD5, 0x6B, 0x58, 0xB1, 0xE8, 0x73, 0xC7, 0xE4,
|
||||
0xEF, 0x79, 0x86, 0xA4, 0x07, 0x5F, 0x67, 0xB4, 0x79, 0x8D, 0xA4, 0x25,
|
||||
0x01, 0x82, 0x8C, 0xE0, 0x30, 0x17, 0xCB, 0x4B, 0x5C, 0xFB, 0xEB, 0x4C,
|
||||
0x12, 0x51, 0xB9, 0xC9, 0x04, 0x1F, 0x7E, 0xD2, 0xF8, 0xBA, 0xF5, 0x35,
|
||||
0x8D, 0x8A, 0x1C, 0x37, 0x82, 0xF0, 0x15, 0x73, 0x00, 0x6E, 0x3D, 0x1C,
|
||||
0x76, 0x8B, 0x01, 0x74, 0x81, 0x3D, 0xE4, 0x2C, 0xA7, 0xCC, 0x2F, 0x66,
|
||||
0xDC, 0x44, 0xA8, 0x27, 0x3F, 0xEA, 0xD0, 0xA7, 0xA8, 0xF1, 0xCB, 0xEA,
|
||||
0xDA, 0x07, 0x38, 0xBD
|
||||
};
|
||||
|
||||
const unsigned char GoDaddyCAG2_RSA_E[] PROGMEM = {
|
||||
0x01, 0x00, 0x01
|
||||
};
|
||||
|
||||
const br_x509_trust_anchor GoDaddyCAG2_TA PROGMEM = {
|
||||
{ (unsigned char *)GoDaddyCAG2_DN, sizeof GoDaddyCAG2_DN },
|
||||
0,
|
||||
{
|
||||
BR_KEYTYPE_RSA,
|
||||
{ .rsa = {
|
||||
(unsigned char *)GoDaddyCAG2_RSA_N, sizeof GoDaddyCAG2_RSA_N,
|
||||
(unsigned char *)GoDaddyCAG2_RSA_E, sizeof GoDaddyCAG2_RSA_E,
|
||||
} }
|
||||
}
|
||||
};
|
||||
|
||||
#endif // defined(USE_TLS) && defined(USE_MQTT_TLS_CA_CERT)
|
||||
|
@ -88,7 +88,7 @@ extern "C" void resetPins();
|
||||
const uint16_t WEB_LOG_SIZE = 4000; // Max number of characters in weblog
|
||||
#endif
|
||||
|
||||
#if defined(USE_MQTT_TLS) && defined(ARDUINO_ESP8266_RELEASE_2_3_0)
|
||||
#if defined(USE_TLS) && defined(ARDUINO_ESP8266_RELEASE_2_3_0)
|
||||
#error "TLS is no more supported on Core 2.3.0, use 2.4.2 or higher."
|
||||
#endif
|
||||
|
||||
|
Loading…
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Reference in New Issue
Block a user