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This commit is contained in:
Jitin George
2018-02-14 15:15:50 +05:30
parent 8cd3c47956
commit e29294b49a
9 changed files with 220 additions and 91 deletions
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34
examples/protocols/https_request/main/https_request_example_main.c
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@@ -38,15 +38,6 @@
#include "lwip/netdb.h"
#include "lwip/dns.h"
#include "mbedtls/platform.h"
#include "mbedtls/net_sockets.h"
#include "mbedtls/esp_debug.h"
#include "mbedtls/ssl.h"
#include "mbedtls/entropy.h"
#include "mbedtls/ctr_drbg.h"
#include "mbedtls/error.h"
#include "mbedtls/certs.h"
#include "esp-tls.h"
/* The examples use simple WiFi configuration that you can set via
@@ -144,7 +135,7 @@ static void https_get_task(void *pvParameters)
xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT,
false, true, portMAX_DELAY);
ESP_LOGI(TAG, "Connected to AP");
struct esp_tls_cfg cfg = {
esp_tls_cfg_t cfg = {
.cacert_pem_buf = server_root_cert_pem_start,
.cacert_pem_bytes = server_root_cert_pem_end - server_root_cert_pem_start,
};
@@ -161,13 +152,13 @@ static void https_get_task(void *pvParameters)
size_t written_bytes = 0;
do {
ret = esp_tls_conn_write(tls,
(const char *)REQUEST + written_bytes,
REQUEST + written_bytes,
strlen(REQUEST) - written_bytes);
if (ret >= 0) {
ESP_LOGI(TAG, "%d bytes written", ret);
written_bytes += ret;
} else if (-ret != SSL_ERROR_WANT_WRITE && -ret != SSL_ERROR_WANT_READ) {
ESP_LOGE(TAG, "esp_tls_conn_write returned -0x%x", ret);
} else if (ret != -SSL_ERROR_WANT_WRITE && ret != -SSL_ERROR_WANT_READ) {
ESP_LOGE(TAG, "esp_tls_conn_write returned 0x%x", ret);
goto exit;
}
} while(written_bytes < strlen(REQUEST));
@@ -180,17 +171,12 @@ static void https_get_task(void *pvParameters)
bzero(buf, sizeof(buf));
ret = esp_tls_conn_read(tls, (char *)buf, len);
if(-ret == SSL_ERROR_WANT_WRITE || -ret == SSL_ERROR_WANT_READ)
if(ret == -SSL_ERROR_WANT_WRITE || ret == -SSL_ERROR_WANT_READ)
continue;
if(ret == MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY) {
ret = 0;
break;
}
if(ret < 0)
{
ESP_LOGE(TAG, "esp_tls_conn_read returned -0x%x", ret);
ESP_LOGE(TAG, "esp_tls_conn_read returned 0x%x", ret);
break;
}
@@ -209,12 +195,6 @@ static void https_get_task(void *pvParameters)
} while(1);
exit:
if(ret != 0)
{
mbedtls_strerror(ret, buf, 100);
ESP_LOGE(TAG, "Last error was: -0x%x - %s", -ret, buf);
}
esp_tls_conn_delete(tls);
putchar('\n'); // JSON output doesn't have a newline at end