diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/ndpi_utils.c | 5 | ||||
| -rw-r--r-- | src/lib/protocols/tls.c | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/src/lib/ndpi_utils.c b/src/lib/ndpi_utils.c index 347e65d52..9fc5d2d7f 100644 --- a/src/lib/ndpi_utils.c +++ b/src/lib/ndpi_utils.c @@ -1532,7 +1532,10 @@ const char* ndpi_risk2str(ndpi_risk_enum risk) { case NDPI_SMB_INSECURE_VERSION: return("SMB Insecure Version"); - + + case NDPI_TLS_SUSPICIOUS_ESNI_USAGE: + return("TLS Suspicious ESNI Usage"); + default: snprintf(buf, sizeof(buf), "%d", (int)risk); return(buf); diff --git a/src/lib/protocols/tls.c b/src/lib/protocols/tls.c index ec267ba5e..5cf2cac19 100644 --- a/src/lib/protocols/tls.c +++ b/src/lib/protocols/tls.c @@ -1432,6 +1432,11 @@ int processClientServerHello(struct ndpi_detection_module_struct *ndpi_struct, NDPI_SET_BIT(flow->risk, NDPI_TLS_NOT_CARRYING_HTTPS); } + if(flow->protos.stun_ssl.ssl.encrypted_sni.esni && + flow->protos.stun_ssl.ssl.client_requested_server_name[0] != '\0') { + NDPI_SET_BIT(flow->risk, NDPI_TLS_SUSPICIOUS_ESNI_USAGE); + } + return(2 /* Client Certificate */); } else { #ifdef DEBUG_TLS |