Github user apiri commented on a diff in the pull request:
https://github.com/apache/nifi-minifi-cpp/pull/41#discussion_r98476667
--- Diff: libminifi/src/Site2SitePeer.cpp ---
@@ -237,12 +271,31 @@ int Site2SitePeer::readData(uint8_t *buf, int buflen,
CRC32 *crc)
Close();
return status;
}
- status = recv(_socket, buf, buflen, 0);
- if (status <= 0)
+ if (!_ssl)
{
- Close();
- // this->yield();
- return status;
+ status = recv(_socket, buf, buflen, 0);
+ if (status <= 0)
+ {
+ Close();
+ // this->yield();
+ return status;
+ }
+ }
+ else
+ {
+ // for SSL, wait for the TLS IO is completed
+ int sslStatus;
+ do {
+ status = SSL_read(_ssl, buf, buflen);
+ sslStatus = SSL_get_error(_ssl, status);
+ }
+ while (status < 0 && sslStatus == SSL_ERROR_WANT_READ);
+ if (status <= 0)
+ {
+ Close();
+ // this->yield();
--- End diff --
should this be removed?
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