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reduced tls maximum message content length in menuconfig to 4KB

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This commit is contained in:
brentru
2019-10-03 13:07:14 -04:00
parent 5c75800a83
commit fb9f9cc3bb
2 changed files with 7 additions and 2 deletions
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7
arduino/libraries/WiFi/src/WiFiSSLClient.cpp
View File

@@ -218,7 +218,7 @@ int WiFiSSLClient::connect(const char* host, uint16_t port, const char* client_c
// set own certificate chain and key // set own certificate chain and key
ret = mbedtls_ssl_conf_own_cert(&_sslConfig, &_clientCrt, &_clientKey); ret = mbedtls_ssl_conf_own_cert(&_sslConfig, &_clientCrt, &_clientKey);
if (ret != 0) { if (ret != 0) {
if (ret == -0x7F00) { if (ret == -0x7f00) {
ets_printf("Memory allocation failed, MBEDTLS_ERR_SSL_ALLOC_FAILED"); ets_printf("Memory allocation failed, MBEDTLS_ERR_SSL_ALLOC_FAILED");
} }
ets_printf("Private key not parsed properly: %d\n", ret); ets_printf("Private key not parsed properly: %d\n", ret);
@@ -235,6 +235,10 @@ int WiFiSSLClient::connect(const char* host, uint16_t port, const char* client_c
ets_printf("*** connect ssl setup\n"); ets_printf("*** connect ssl setup\n");
if ((ret = mbedtls_ssl_setup(&_sslContext, &_sslConfig)) != 0) { if ((ret = mbedtls_ssl_setup(&_sslContext, &_sslConfig)) != 0) {
if (ret == -0x7f00){
ets_printf("MBEDTLS_ERR_SSL_ALLOC_FAILED");
ets_printf("Free internal heap after TLS %u", heap_caps_get_free_size(MALLOC_CAP_8BIT));
}
ets_printf("Unable to connect ssl setup %d", ret); ets_printf("Unable to connect ssl setup %d", ret);
stop(); stop();
return 0; return 0;
@@ -260,6 +264,7 @@ int WiFiSSLClient::connect(const char* host, uint16_t port, const char* client_c
} }
if((millis() - start_handshake) > handshake_timeout){ if((millis() - start_handshake) > handshake_timeout){
ets_printf("Handshake timeout"); ets_printf("Handshake timeout");
stop();
return -1; return -1;
} }
vTaskDelay(10 / portTICK_PERIOD_MS); vTaskDelay(10 / portTICK_PERIOD_MS);

2
sdkconfig
View File

@@ -514,7 +514,7 @@ CONFIG_LWIP_MAX_RAW_PCBS=16
CONFIG_MBEDTLS_INTERNAL_MEM_ALLOC=y CONFIG_MBEDTLS_INTERNAL_MEM_ALLOC=y
CONFIG_MBEDTLS_DEFAULT_MEM_ALLOC= CONFIG_MBEDTLS_DEFAULT_MEM_ALLOC=
CONFIG_MBEDTLS_CUSTOM_MEM_ALLOC= CONFIG_MBEDTLS_CUSTOM_MEM_ALLOC=
CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=16384 CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=4000
CONFIG_MBEDTLS_ASYMMETRIC_CONTENT_LEN= CONFIG_MBEDTLS_ASYMMETRIC_CONTENT_LEN=
CONFIG_MBEDTLS_DEBUG= CONFIG_MBEDTLS_DEBUG=
CONFIG_MBEDTLS_HARDWARE_AES=y CONFIG_MBEDTLS_HARDWARE_AES=y