mirror of https://github.com/arendst/Tasmota.git
Merge pull request #4703 from fmeies/development
Added option for checking mqtt tls against root ca
This commit is contained in:
Theo Arends
GitHub
commit
9e15a1d266
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@ -249,6 +249,80 @@
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// -- MQTT - TLS ----------------------------------
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// !!! TLS uses a LOT OF MEMORY so be careful to enable other options at the same time !!!
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//#define USE_MQTT_TLS // Use TLS for MQTT connection (+53k code, +15k mem)
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#define USE_MQTT_TLS_CA_CERT
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#define MQTT_TLS_CA_CERT_LENGTH 846 // Letsencrypt
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#define MQTT_TLS_CA_CERT { \
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0xaf, 0x3e, 0x48, 0xcb, 0x65, 0xee, 0xfc, 0xd3, 0x21, 0x0f, 0x65, 0xd2, \
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0x2a, 0xd9, 0x32, 0x8f, 0x8c, 0xe5, 0xf7, 0x77, 0xb0, 0x12, 0x7b, 0xb5, \
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0x95, 0xc0, 0x89, 0xa3, 0xa9, 0xba, 0xed, 0x73, 0x2e, 0x7a, 0x0c, 0x06, \
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0x32, 0x83, 0xa2, 0x7e, 0x8a, 0x14, 0x30, 0xcd, 0x11, 0xa0, 0xe1, 0x2a, \
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0x38, 0xb9, 0x79, 0x0a, 0x31, 0xfd, 0x50, 0xbd, 0x80, 0x65, 0xdf, 0xb7, \
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0x52, 0x6b, 0xb9, 0xa2, 0xe2, 0x4b, 0x1a, 0x28, 0x9f, 0x48, 0xa3, 0x9e, \
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0x0c, 0xda, 0x09, 0x8e, 0x3e, 0x17, 0x2e, 0x1e, 0xdd, 0x20, 0xdf, 0x5b, \
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0xc6, 0x2a, 0x8a, 0xab, 0x2e, 0xbd, 0x70, 0xad, 0xc5, 0x0b, 0x1a, 0x25, \
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0x90, 0x74, 0x72, 0xc5, 0x7b, 0x6a, 0xab, 0x34, 0xd6, 0x30, 0x89, 0xff, \
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0x30, 0x40, 0x30, 0x0f, 0x06, 0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, \
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0x04, 0x05, 0x30, 0x03, 0x01, 0x01, 0xff, 0x30, 0x0e, 0x06, 0x03, 0x55, \
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0xb1, 0xa4, 0x7b, 0x2c, 0x71, 0xfa, 0xdb, 0xe1, 0x4b, 0x90, 0x75, 0xff, \
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0x02, 0xf1, 0xd1, 0x02, 0x8b, 0x19, 0xcb, 0x94, 0x3a, 0x5e, 0x48, 0xc4, \
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0x18, 0x1e, 0x58, 0x19, 0x5f, 0x1e, 0x02, 0x5a, 0xf0, 0x0c, 0xf1, 0xb1, \
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0xad, 0xa9, 0xdc, 0x59, 0x86, 0x8b, 0x6e, 0xe9, 0x91, 0xf5, 0x86, 0xca, \
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0xfa, 0xb9, 0x66, 0x33, 0xaa, 0x59, 0x5b, 0xce, 0xe2, 0xa7, 0x16, 0x73, \
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0x47, 0xcb, 0x2b, 0xcc, 0x99, 0xb0, 0x37, 0x48, 0xcf, 0xe3, 0x56, 0x4b, \
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0xf5, 0xcf, 0x0f, 0x0c, 0x72, 0x32, 0x87, 0xc6, 0xf0, 0x44, 0xbb, 0x53, \
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0x72, 0x6d, 0x43, 0xf5, 0x26, 0x48, 0x9a, 0x52, 0x67, 0xb7, 0x58, 0xab, \
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0xfe, 0x67, 0x76, 0x71, 0x78, 0xdb, 0x0d, 0xa2, 0x56, 0x14, 0x13, 0x39, \
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0x24, 0x31, 0x85, 0xa2, 0xa8, 0x02, 0x5a, 0x30, 0x47, 0xe1, 0xdd, 0x50, \
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0x07, 0xbc, 0x02, 0x09, 0x90, 0x00, 0xeb, 0x64, 0x63, 0x60, 0x9b, 0x16, \
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0xbc, 0x88, 0xc9, 0x12, 0xe6, 0xd2, 0x7d, 0x91, 0x8b, 0xf9, 0x3d, 0x32, \
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0x8d, 0x65, 0xb4, 0xe9, 0x7c, 0xb1, 0x57, 0x76, 0xea, 0xc5, 0xb6, 0x28, \
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0x39, 0xbf, 0x15, 0x65, 0x1c, 0xc8, 0xf6, 0x77, 0x96, 0x6a, 0x0a, 0x8d, \
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0x77, 0x0b, 0xd8, 0x91, 0x0b, 0x04, 0x8e, 0x07, 0xdb, 0x29, 0xb6, 0x0a, \
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0xee, 0x9d, 0x82, 0x35, 0x35, 0x10 }
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// -- KNX IP Protocol -----------------------------
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//#define USE_KNX // Enable KNX IP Protocol Support (+9.4k code, +3k7 mem)
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@ -433,4 +507,8 @@
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#error "Select either USE_MQTT_TLS or USE_WEBSERVER as there is just not enough memory to play with"
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#endif
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#if defined(USE_MQTT_TLS_CA_CERT) && defined(ARDUINO_ESP8266_RELEASE_2_3_0)
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#error "USE_MQTT_TLS_CA_CERT does not work with core version 2.3.0""
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#endif
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#endif // _MY_USER_CONFIG_H_
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@ -467,6 +467,15 @@ boolean MqttCheckTls(void)
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Settings.mqtt_host, Settings.mqtt_port, mqtt_retry_counter);
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AddLog(LOG_LEVEL_DEBUG);
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} else {
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#ifdef USE_MQTT_TLS_CA_CERT
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unsigned char tls_ca_cert[] = MQTT_TLS_CA_CERT;
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if(EspClient.setCACert(tls_ca_cert, MQTT_TLS_CA_CERT_LENGTH)) {
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if (EspClient.verifyCertChain(Settings.mqtt_host)) {
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AddLog_P(LOG_LEVEL_INFO, S_LOG_MQTT, PSTR(D_VERIFIED "CA"));
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result = true;
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}
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}
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#else
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if (EspClient.verify(fingerprint1, Settings.mqtt_host)) {
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AddLog_P(LOG_LEVEL_INFO, S_LOG_MQTT, PSTR(D_VERIFIED "1"));
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result = true;
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@ -475,6 +484,7 @@ boolean MqttCheckTls(void)
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AddLog_P(LOG_LEVEL_INFO, S_LOG_MQTT, PSTR(D_VERIFIED "2"));
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result = true;
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}
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#endif
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}
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if (!result) AddLog_P(LOG_LEVEL_INFO, S_LOG_MQTT, PSTR(D_FAILED));
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EspClient.stop();
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