diff options
| author | Ludovico Cavedon <ludovico.cavedon@gmail.com> | 2019-01-15 23:10:48 -0800 |
|---|---|---|
| committer | Ludovico Cavedon <ludovico.cavedon@gmail.com> | 2019-01-15 23:49:26 -0800 |
| commit | 0cb4bae27503d2fa6e9e2efd1944049338d7c3c4 (patch) | |
| tree | c71358445395d2e4945317ff8586377a9a21772e /src/lib | |
| parent | 2ade0be365429a404d63f8ee20f1b59650cde710 (diff) | |
QUIC: convert little endian offsets to host endianness
Offset in the QUIC protocol are little endian. Reading them as uint32_t
works on little endian architectures, but breaks on big endian ones.
This change applies the proper conversion and fixes running the
http_ipv6 and quic tests on big endian architectures.
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/protocols/quic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/lib/protocols/quic.c b/src/lib/protocols/quic.c index e28db634a..322eb9be7 100644 --- a/src/lib/protocols/quic.c +++ b/src/lib/protocols/quic.c @@ -96,8 +96,8 @@ void ndpi_search_quic(struct ndpi_detection_module_struct *ndpi_struct, && (packet->payload[i+1] == 'N') && (packet->payload[i+2] == 'I') && (packet->payload[i+3] == 0)) { - u_int32_t offset = *((u_int32_t*)&packet->payload[i+4]); - u_int32_t prev_offset = *((u_int32_t*)&packet->payload[i-4]); + u_int32_t offset = le32toh(*((u_int32_t*)&packet->payload[i+4])); + u_int32_t prev_offset = le32toh(*((u_int32_t*)&packet->payload[i-4])); int len = offset-prev_offset; int sni_offset = i+prev_offset+1; |