From c3df3a12aa88739e303340ccd7436d467b4662d2 Mon Sep 17 00:00:00 2001 From: Toni Uhlig Date: Wed, 16 Mar 2022 11:03:57 +0100 Subject: Fixed msys2 build warnings and re-activated CI Mingw64 build. * Removed Visual Studio leftovers. Maintaining an autotools project with VS integration requires some additional overhead. Signed-off-by: Toni Uhlig Signed-off-by: lns --- src/lib/protocols/telnet.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'src/lib/protocols/telnet.c') diff --git a/src/lib/protocols/telnet.c b/src/lib/protocols/telnet.c index 4eec7d0b3..bfc8c3d86 100644 --- a/src/lib/protocols/telnet.c +++ b/src/lib/protocols/telnet.c @@ -99,7 +99,19 @@ static int search_telnet_again(struct ndpi_detection_module_struct *ndpi_struct, for(i=0; ipayload_packet_len; i++) { if(packet->packet_direction == 0) /* client -> server */ { if(flow->protos.telnet.character_id < (sizeof(flow->protos.telnet.username)-1)) - flow->protos.telnet.username[flow->protos.telnet.character_id++] = packet->payload[i]; + { + if (i>=packet->payload_packet_len-2 && + (packet->payload[i] == '\r' || packet->payload[i] == '\n')) + { + continue; + } + else if (ndpi_isprint(packet->payload[i]) == 0) + { + flow->protos.telnet.username[flow->protos.telnet.character_id++] = '?'; + } else { + flow->protos.telnet.username[flow->protos.telnet.character_id++] = packet->payload[i]; + } + } } } -- cgit v1.2.3