mirror of
https://github.com/emsesp/EMS-ESP32.git
synced 2026-10-28 11:14:58 +00:00
Chris Sutcliff
cdf6375c71
On boards with PSRAM the MQTT client runs in its own task with a 5120 byte stack. Verifying an EC certificate chain against a CA, such as Let's Encrypt ISRG Root X2, needs about 6 KB, so the task overflowed and the board boot looped on every connect. The espMqttClient constructors now take the stack size, and startClient() passes EMSESP_MQTT_STACKSIZE_CA (8192) when TLS is on with a CA, keeping the 5120 default for insecure TLS and plain MQTT. The client is recreated when that changes. The stack usage log reports against the size the task was created with.
69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
/*
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Copyright (c) 2022 Bert Melis. All rights reserved.
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This work is licensed under the terms of the MIT license.
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For a copy, see <https://opensource.org/licenses/MIT> or
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the LICENSE file.
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*/
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#include "espMqttClient.h"
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#if defined(ARDUINO_ARCH_ESP32)
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espMqttClient::espMqttClient(espMqttClientTypes::UseInternalTask useInternalTask)
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: MqttClientSetup(useInternalTask)
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, _client() {
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_transport = &_client;
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}
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espMqttClient::espMqttClient(uint8_t priority, uint8_t core, uint32_t stackSize)
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: MqttClientSetup(espMqttClientTypes::UseInternalTask::YES, priority, core, stackSize)
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, _client() {
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_transport = &_client;
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}
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espMqttClientSecure::espMqttClientSecure(espMqttClientTypes::UseInternalTask useInternalTask)
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: MqttClientSetup(useInternalTask)
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, _client() {
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_transport = &_client;
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}
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espMqttClientSecure::espMqttClientSecure(uint8_t priority, uint8_t core, uint32_t stackSize)
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: MqttClientSetup(espMqttClientTypes::UseInternalTask::YES, priority, core, stackSize)
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, _client() {
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_transport = &_client;
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}
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espMqttClientSecure & espMqttClientSecure::setInsecure() {
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_client.client.setInsecure();
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return *this;
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}
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espMqttClientSecure & espMqttClientSecure::setCACert(const char * rootCA) {
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_client.client.setCACert(rootCA);
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return *this;
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}
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espMqttClientSecure & espMqttClientSecure::setCertificate(const char * clientCa) {
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_client.client.setCertificate(clientCa);
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return *this;
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}
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espMqttClientSecure & espMqttClientSecure::setPrivateKey(const char * privateKey) {
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_client.client.setPrivateKey(privateKey);
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return *this;
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}
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espMqttClientSecure & espMqttClientSecure::setPreSharedKey(const char * pskIdent, const char * psKey) {
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return *this;
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}
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#endif
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#if defined(__linux__) || defined(__APPLE__)
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espMqttClient::espMqttClient()
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: MqttClientSetup(espMqttClientTypes::UseInternalTask::NO)
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, _client() {
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_transport = &_client;
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}
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#endif
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