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examples/10_openssl_server: fixup SSL server with method of specific version

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1. add method of any version supporting at OpenSSL and add API in header file
2. change OpenSSL server context method to be method of any version

Fixes http://esp32.com/viewtopic.php?f=14&t=696.
This commit is contained in:
Dong Heng 2016-12-21 12:04:26 +08:00
parent 6f578796d3
commit 8c7dfef317
6 changed files with 41 additions and 10 deletions
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18
components/openssl/include/openssl/ssl.h Normal file → Executable file
View file

@ -214,6 +214,14 @@ const SSL_METHOD* TLSv1_1_client_method(void);
*/
const SSL_METHOD* TLSv1_2_client_method(void);
/**
* @brief create the target SSL context server method
*
* @param none
*
* @return the TLS any version SSL context client method
*/
const SSL_METHOD* TLS_client_method(void);
/**
* @brief create the target SSL context server method
@ -260,6 +268,16 @@ const SSL_METHOD* TLSv1_server_method(void);
*/
const SSL_METHOD* SSLv3_server_method(void);
/**
* @brief create the target SSL context server method
*
* @param none
*
* @return the TLS any version SSL context server method
*/
const SSL_METHOD* TLS_server_method(void);
/**
* @brief set the SSL context ALPN select callback function
*

3
components/openssl/platform/ssl_pm.c Normal file → Executable file
View file

@ -125,6 +125,9 @@ int ssl_pm_new(SSL *ssl)
mbedtls_ssl_conf_max_version(&ssl_pm->conf, MBEDTLS_SSL_MAJOR_VERSION_3, version);
mbedtls_ssl_conf_min_version(&ssl_pm->conf, MBEDTLS_SSL_MAJOR_VERSION_3, version);
} else {
mbedtls_ssl_conf_max_version(&ssl_pm->conf, MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3);
mbedtls_ssl_conf_min_version(&ssl_pm->conf, MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_0);
}
mbedtls_ssl_conf_rng(&ssl_pm->conf, mbedtls_ctr_drbg_random, &ssl_pm->ctr_drbg);

2
examples/10_openssl_server/README.md Normal file → Executable file
View file

@ -5,7 +5,7 @@ The Example contains of OpenSSL server demo.
First you should configure the project by "make menuconfig":
Example Configuration ->
1. WIFI SSID: WIFI network to which your PC is also connected to.
1. WIFI Password: WIFI password
2. WIFI Password: WIFI password
IF you want to test the OpenSSL server demo:
1. compile the code and load the firmware

2
examples/10_openssl_server/main/Kconfig.projbuild Normal file → Executable file
View file

@ -12,4 +12,4 @@ config WIFI_PASSWORD
help
WiFi password (WPA or WPA2) for the example to use.
endmenu
endmenu

20
examples/10_openssl_server/main/openssl_server.c Normal file → Executable file
View file

@ -43,7 +43,8 @@ const static char *TAG = "Openssl_demo";
"<title>OpenSSL demo</title></head><body>\r\n" \
"OpenSSL server demo!\r\n" \
"</body>\r\n" \
"</html>\r\n"
"</html>\r\n" \
"\r\n"
static void openssl_demo_thread(void *p)
{
@ -70,7 +71,7 @@ static void openssl_demo_thread(void *p)
const unsigned int prvtkey_pem_bytes = prvtkey_pem_end - prvtkey_pem_start;
ESP_LOGI(TAG, "SSL server context create ......");
ctx = SSL_CTX_new(SSLv3_server_method());
ctx = SSL_CTX_new(TLS_server_method());
if (!ctx) {
ESP_LOGI(TAG, "failed");
goto failed1;
@ -155,14 +156,21 @@ reconnect:
if (ret <= 0) {
break;
}
if (strstr(recv_buf, "GET / HTTP/1.1")) {
SSL_write(ssl, send_data, send_bytes);
ESP_LOGI(TAG, "SSL read: %s", recv_buf);
if (strstr(recv_buf, "GET ") &&
strstr(recv_buf, " HTTP/1.1")) {
ESP_LOGI(TAG, "SSL get matched message")
ESP_LOGI(TAG, "SSL write message")
ret = SSL_write(ssl, send_data, send_bytes);
if (ret > 0) {
ESP_LOGI(TAG, "OK")
} else {
ESP_LOGI(TAG, "error")
}
break;
}
} while (1);
ESP_LOGI(TAG, "result %d", ret);
SSL_shutdown(ssl);
failed5:
close(new_socket);

6
examples/10_openssl_server/main/openssl_server.h Normal file → Executable file
View file

@ -7,8 +7,10 @@
CONDITIONS OF ANY KIND, either express or implied.
*/
#ifndef _OPENSSL_DEMO_H_
#define _OPENSSL_DEMO_H_
#ifndef _OPENSSL_SERVER_H_
#define _OPENSSL_SERVER_H_
#include "sdkconfig.h"
/* The examples use simple WiFi configuration that you can set via
'make menuconfig'.