diff options
| author | emanuele-f <faranda@ntop.org> | 2019-12-04 15:20:49 +0100 |
|---|---|---|
| committer | emanuele-f <faranda@ntop.org> | 2019-12-04 15:20:49 +0100 |
| commit | f26096ee4cf730244b3db577259f84b0cd37e521 (patch) | |
| tree | adcfcfa5dff71b5ae7321c88bdea682beb08520f /src | |
| parent | 2b3ef7e7622c51641e9e88fa76442cda086982fd (diff) | |
Fix reversed offset check
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/protocols/tls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/protocols/tls.c b/src/lib/protocols/tls.c index cd729fc3c..2f4959b81 100644 --- a/src/lib/protocols/tls.c +++ b/src/lib/protocols/tls.c @@ -309,7 +309,7 @@ int getTLScertificate(struct ndpi_detection_module_struct *ndpi_struct, offset += 2 + 1; - if(offset > packet->payload_packet_len) + if((offset + 1) < packet->payload_packet_len) /* +1 because we are goint to read 2 bytes */ extension_len = ntohs(*((u_int16_t*)&packet->payload[offset])); else extension_len = 0; |