diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/ndpi_typedefs.h | 5 | ||||
| -rw-r--r-- | src/lib/protocols/tls.c | 11 |
2 files changed, 15 insertions, 1 deletions
diff --git a/src/include/ndpi_typedefs.h b/src/include/ndpi_typedefs.h index 08ba99ef0..9844e7400 100644 --- a/src/include/ndpi_typedefs.h +++ b/src/include/ndpi_typedefs.h @@ -1524,6 +1524,11 @@ struct ndpi_flow_struct { u_int16_t cipher_suite; char *esni; } encrypted_sni; + + struct { + u_int16_t version; + } encrypted_ch; + ndpi_cipher_weakness server_unsafe_cipher; } tls_quic; /* Used also by DTLS and POPS/IMAPS/SMTPS/FTPS */ diff --git a/src/lib/protocols/tls.c b/src/lib/protocols/tls.c index 157e57868..b1c97225f 100644 --- a/src/lib/protocols/tls.c +++ b/src/lib/protocols/tls.c @@ -1538,7 +1538,9 @@ static void checkExtensions(struct ndpi_detection_module_struct *ndpi_struct, /* Groups */ 1035, 10794, 16696, 23130, 31354, 35466, 51914, /* Ciphers */ - 102, 129, 52243, 52244, 57363, 65279, 65413 + 102, 129, 52243, 52244, 57363, 65279, 65413, + /* ECH */ + 65037 }; size_t const allowed_non_iana_extensions_size = sizeof(allowed_non_iana_extensions) / sizeof(allowed_non_iana_extensions[0]); @@ -2537,6 +2539,13 @@ int processClientServerHello(struct ndpi_detection_module_struct *ndpi_struct, } } } + } else if(extension_id == 65037 /* ECH: latest drafts */) { +#ifdef DEBUG_TLS + printf("Client TLS: ECH version 0x%x\n", extension_id; +#endif + /* Beginning with draft-08, the version is the same as the code point + for the "encrypted_client_hello" extension. */ + flow->protos.tls_quic.encrypted_ch.version = extension_id; } else if(extension_id == 65445 || /* QUIC transport parameters (drafts version) */ extension_id == 57) { /* QUIC transport parameters (final version) */ u_int16_t s_offset = offset+extension_offset; |