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Add mutual SSL auth config to mqtt_client

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picked from master
This commit is contained in:
Riccardo Binetti
2018-08-06 16:29:41 +02:00
committed by David Cermak
parent 52cb6980b0
commit d2bcdd84a1
2 changed files with 8 additions and 0 deletions
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2
include/mqtt_client.h
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@ -83,6 +83,8 @@ typedef struct {
int task_stack; /*!< MQTT task stack size, default is 6144 bytes, can be changed in ``make menuconfig`` */ int task_stack; /*!< MQTT task stack size, default is 6144 bytes, can be changed in ``make menuconfig`` */
int buffer_size; /*!< size of MQTT send/receive buffer, default is 1024 */ int buffer_size; /*!< size of MQTT send/receive buffer, default is 1024 */
const char *cert_pem; /*!< pointer to CERT file for server verify (with SSL), default is NULL, not required to verify the server */ const char *cert_pem; /*!< pointer to CERT file for server verify (with SSL), default is NULL, not required to verify the server */
const char *client_cert_pem; /*!< pointer to CERT file for SSL mutual authentication, default is NULL, not required if mutual authentication is not needed. If it is not NULL, also `client_key_pem` has to be provided. */
const char *client_key_pem; /*!< pointer to PEM private key file for SSL mutual authentication, default is NULL, not required if mutual authentication is not needed. If it is not NULL, also `client_cert_pem` has to be provided. */
esp_mqtt_transport_t transport; /*!< overrides URI transport */ esp_mqtt_transport_t transport; /*!< overrides URI transport */
} esp_mqtt_client_config_t; } esp_mqtt_client_config_t;

6
mqtt_client.c
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@ -299,6 +299,12 @@ esp_mqtt_client_handle_t esp_mqtt_client_init(const esp_mqtt_client_config_t *co
if (config->cert_pem) { if (config->cert_pem) {
esp_transport_ssl_set_cert_data(ssl, config->cert_pem, strlen(config->cert_pem)); esp_transport_ssl_set_cert_data(ssl, config->cert_pem, strlen(config->cert_pem));
} }
if (config->client_cert_pem) {
transport_ssl_set_client_cert_data(ssl, config->client_cert_pem, strlen(config->client_cert_pem));
}
if (config->client_key_pem) {
transport_ssl_set_client_key_data(ssl, config->client_key_pem, strlen(config->client_key_pem));
}
esp_transport_list_add(client->transport_list, ssl, "mqtts"); esp_transport_list_add(client->transport_list, ssl, "mqtts");
if (config->transport == MQTT_TRANSPORT_OVER_SSL) { if (config->transport == MQTT_TRANSPORT_OVER_SSL) {
client->config->scheme = create_string("mqtts", 5); client->config->scheme = create_string("mqtts", 5);