arduino/esp8266
1
0
Fork 0
mirror of https://github.com/esp8266/Arduino.git synced 2025-04-21 10:26:06 +03:00
Code

WiFiClientSecure rx overflow fixes

Browse Source 
- Increase plaintext rx buffer size to 4096
- Request more data from axtls only when rx buffer is empty
This commit is contained in:
Ivan Grokhotkov 2015-11-15 22:35:38 +03:00
parent defc049515
commit 77428baddc
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
libraries/ESP8266WiFi/src/WiFiClientSecure.cpp
View File

@ -50,7 +50,7 @@ extern "C"
#define SSL_DEBUG_OPTS 0 #define SSL_DEBUG_OPTS 0
#endif #endif
#define SSL_RX_BUF_SIZE 1536 #define SSL_RX_BUF_SIZE 4096
class SSLContext { class SSLContext {
public: public:
@ -92,10 +92,12 @@ public:
} }
int read(uint8_t* dst, size_t size) { int read(uint8_t* dst, size_t size) {
if (size > _rxbuf->getSize()) { if (!_rxbuf->getSize()) {
_readAll(); _readAll();
} }
return _rxbuf->read(reinterpret_cast<char*>(dst), size); size_t available = _rxbuf->getSize();
size_t will_read = (available < size) ? available : size;
return _rxbuf->read(reinterpret_cast<char*>(dst), will_read);
} }
int read() { int read() {