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| author | Ivan Nardi <12729895+IvanNardi@users.noreply.github.com> | 2022-01-29 09:18:32 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-01-29 09:18:32 +0100 |
| commit | 0c70411b1b093279f3d7c09b2b57b491911df84c (patch) | |
| tree | 993145c834d91aae2cd72044ae940f77557cf713 /src/lib/protocols/mongodb.c | |
| parent | 86b97ffb73edc0965ee1784c8182e715c2d932e3 (diff) | |
Make some protocols more "big-endian" friendly (#1402)
See #1312
Diffstat (limited to 'src/lib/protocols/mongodb.c')
| -rw-r--r-- | src/lib/protocols/mongodb.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/lib/protocols/mongodb.c b/src/lib/protocols/mongodb.c index 09e4662d8..5b462cda2 100644 --- a/src/lib/protocols/mongodb.c +++ b/src/lib/protocols/mongodb.c @@ -44,7 +44,7 @@ struct mongo_message_header uint32_t message_length; uint32_t request_id; uint32_t response_to; - enum mongo_opcodes op_code; + uint32_t op_code; /* enum mongo_opcodes */ }; static void set_mongodb_detected(struct ndpi_detection_module_struct *ndpi_struct, @@ -78,15 +78,15 @@ static void ndpi_check_mongodb(struct ndpi_detection_module_struct *ndpi_struct, /* All MongoDB numbers are in host byte order */ // mongodb_hdr.message_length = ntohl(mongodb_hdr.message_length); - if((mongodb_hdr.message_length < 4) - || (mongodb_hdr.message_length > 1000000) /* Used to avoid false positives */ + if((le32toh(mongodb_hdr.message_length) < 4) + || (le32toh(mongodb_hdr.message_length) > 1000000) /* Used to avoid false positives */ ) { NDPI_LOG_DBG(ndpi_struct, "Invalid MONGODB length"); NDPI_EXCLUDE_PROTO(ndpi_struct, flow); return; } - switch(mongodb_hdr.op_code) { + switch(le32toh(mongodb_hdr.op_code)) { case OP_REPLY: case OP_UPDATE: case OP_INSERT: |