Commit Graph

108 Commits (90116827fec9774af5f08cd92d2127da2ddccb9d)

Author SHA1 Message Date
Philippe Antoine 033e0480cf detect/single-buf: helper with more explicit direction 7 months ago
Philippe Antoine dadf9012fc rust: bindgen detect-engine-buffer.h
Ticket: 7667

And prefix SCDetectBufferSetActiveList to be exported

Allows less use of suricata crate in plugin as we get the functions
prototypes from suricata_sys and they are more correct.
7 months ago
Philippe Antoine 808f8a877a detect/multi-buf: helper with more explicit direction 7 months ago
Philippe Antoine 8ecc3efdc8 detect/multi-buf: harmonize wrapper
Introduce DetectGetMultiData which does the generic wrapping,
including the transforms.

And let each keyword do just the getter.
7 months ago
Philippe Antoine a6392ac5d4 rust: use pure rust helper for registering sticky buffers
Mark sdp and sip keywords with flags SIGMATCH_INFO_STICKY_BUFFER
as a side effect.
7 months ago
Philippe Antoine 96afdce283 detect: rename SCSigTableElmt to SCSigTableAppLiteElmt 7 months ago
Victor Julien add7d3fcf5 app-layer: API for mapping progress name vs id 7 months ago
Alice Akaki 7b350e9933 misc: fix name prefix in detect register functions 9 months ago
Jason Ish 4554c4778d rust: use AppProto from generated bindings instead of duplicating
Have bindgen generate bindings for app-layer-protos.h, then use the
generated definitions of AppProto/AppProtoEnum instead if defining
them ourselves.

This header was chosen as its used by Rust, and its a simple header
with no circular dependencies.

Ticket: #7341
9 months ago
Jason Ish c86b2608aa rust/applayer: clean visibility of export macros
Both the macros export_tx_data_get and export_state_data_get can
generate non-pub functions as the function they generate is only used
as a pointer during registration.

Remove "pub" and "no_mangle" from the generated functions and update
the names of the generated functions to follow Rust rules as they are
no longer exported into the global C namespace.

Ticket: 7498
10 months ago
Jason Ish f62be374ea rust/direction: move direction to own file (cleanup)
Move the implementation of Direction to its own file, direction.rs.
10 months ago
Jason Ish 7ef4caf90e rust/flow: move flow support to its own file (cleanup)
Move the Rust Flow support from core.rs to flow.rs.
10 months ago
Philippe Antoine 8f6795d049 rust: remove unneeded mut for tx in detect
Detection does not change transactions, it reads only.
10 months ago
Philippe Antoine af4e1e8888 rust: remove unneeded mut for tx in loggers
Loggers do not change transactions, they read only.
10 months ago
Philippe Antoine 38d7900fa9 sip: remove UPDATE method for detection
As it is also used for HTTP/1
Remove it only for TCP and keep it for UDP.

Ticket: 7436
11 months ago
Philippe Antoine 521928e2a3 sip: use pure rust function
For internal function that is not part of C FFI
1 year ago
Giuseppe Longo d43154adbe sip: add sip.content_length sticky buffer
This adds a sticky (multi) buffer to match the "Content-Length" header field in
both requests and responses.

Ticket #6374
1 year ago
Giuseppe Longo 6f727ab970 sip: add sip.content_type sticky buffer
This adds a sticky (multi) buffer to match the "Content-Type" header field in
both requests and responses.

Ticket #6374
1 year ago
Giuseppe Longo 5e8e61bb3b sip: add sip.user_agent sticky buffer
This adds a sticky (multi) buffer to match the "User-Agent" header field in
both requests and responses.

Ticket #6374
1 year ago
Giuseppe Longo 6ddc7d6223 sip: add sip.via sticky buffer
This adds a sticky (multi) buffer to match the "Via" header field in
both requests and responses.

Ticket #6374
1 year ago
Giuseppe Longo c205e87911 sip: add sip.to sticky buffer
This adds a sticky (multi) buffer to match the 'To' header field in
both requests and responses.

Ticket #6374
1 year ago
Giuseppe Longo e3fefcf55c sip: add sip.from sticky buffer
This adds a sticky (multi) buffer to match the "From" header field
in both requests and responses.

Ticket #6374
1 year ago
Giuseppe Longo fbc3cd1b3f rust/sip: store response headers
To match on response SIP headers, those headers must be stored.

Ticket #6374
1 year ago
Giuseppe Longo cfb793ce28 rust/sip: store multiple header values
According to RFC 3261, a single header can be repeated one or more times,
and its name can also be specified using the 'compact form.'

This patch updates the hashmap used for storing headers to accommodate multiple
values instead of just one.

Additionally, if a header name is defined in the compact form, it is expanded
into its long form (i.e., the standard name).

This conversion simplifies the logic for matching a given header
and ensures 1:1 parity with keywords.

Ticket #6374
1 year ago
Giuseppe Longo 969f4d131f sip: rustify sticky buffers
Ticket #7204
1 year ago
Shivani Bhardwaj f2de3e01cb src: remove truncate fn and glue code
truncate fn is only active and used by dcerpc and smb parsers. In case
stream depth is reached for any side, truncate fn is supposed to set the
tx entity (request/response) in the same direction as complete so the
other side is not forever waiting for data.

However, whether the stream depth is reached is already checked by
AppLayerParserGetStateProgress fn which is called by:
- DetectTx
- DetectEngineInspectBufferGeneric
- AppLayerParserSetTransactionInspectId
- OutputTxLog
- AppLayerParserTransactionsCleanup

and, in such a case, StateGetProgressCompletionStatus is returned for
the respective direction. This fn following efc9a7a, always returns 1
as long as the direction is valid meaning that the progress for the
current direction is marked complete. So, there is no need for the additional
callback to mark the entities as done in case of depth or a gap.
Remove all such glue code and callbacks for truncate fns.

Bug 7044
1 year ago
Philippe Antoine 4ccbcc4684 sip: use right slice to take line from
We iterate over input, but we are now at start.
Avois quadratic complexity turning to OOM.

Ticket: 7093
1 year ago
Philippe Antoine 715bf048ee frames: rust API makes tx_id explicit
And set it right for SIP and websocket,
so that relevant tx app-layer metadata gets logged.

Ticket: 6973
2 years ago
Philippe Antoine c53e9ac0dd sdp: fix logging medias
As introduced by bff790b6ac

Also handles errors in the caller

Ticket: 6994
2 years ago
Giuseppe Longo 868493529b rust/sip: parse and log sdp
If SDP payload is found within a SIP message, it will be parsed and then
logged.

Ticket #6627
2 years ago
Philippe Antoine 3643b6ed4b output: generic simple tx json logger
Ticket: 3827
2 years ago
Philippe Antoine ee50fe4c30 sip: convert transaction list to vecdeque
Ticket: 6891

So as to avoid quadratic complexity on tx cleanup with SIP/TCP
that can create many transactions in one go.
2 years ago
Giuseppe Longo fe77def816 rust/sip: register pattern matching
This permits to detect the SIP protocol using pattern matching instead of
probing parser.

Since it is no longer used, the respective probing functions have been removed.
2 years ago
Giuseppe Longo 9c9b1a4230 rust/sip: add direction to transaction
This patch permits to set a direction when a new transaction is created in order
to avoid 'signature shadowing' as reported by Eric Leblond in commit
5aaf50760f
2 years ago
Giuseppe Longo c9d309219e rust/sip: register parser for tcp
This patch lets the parser to work over tcp protocol, taking care of handling
data before calling the request/response parsers.

Ticket #3351.
2 years ago
Giuseppe Longo 69f841c998 sip/parser: enforce valid chars for sip version
The `is_version_char` function incorrectly allowed characters that are not
part of the valid SIP version "SIP/2.0".

For instance, 'HTTP/1.1' was mistakenly accepted as a valid SIP version,
although it's not.

This commit fixes the issue by updating the condition to strictly
check for the correct version string.
2 years ago
Giuseppe Longo 7e993d5081 sip/parser: accept valid chars
Accepts valid characters as defined in RFC3261.
2 years ago
Giuseppe Longo 8ff80cb84d rust/sip: rustfmt sip module 2 years ago
Philippe Antoine a8199bf2ca rust: fix assertions_on_constants for assert!(false)
using panic! instead with a string message
2 years ago
Daniel Olatunji 5c0af0b203 rust/doc: add docstring to rust module files.
Issue: #4584
2 years ago
Philippe Antoine 668501c225 rust: remove unused 2 years ago
Jason Ish 0e55307c1d app-layer: remove APP_LAYER_PARSER_OPT_UNIDIR_TXS
This flag is no longer needed as a parser can now create a transaction
as unidirectional.

Setting this flag also doesn't make sense on parsers that may have
request/reply and some unidirectional messaging.
3 years ago
Eric Leblond 9f4ca26962 sip: add TX orientation
Set no inspection in the opposite side of the transaction.

Ticket: #5799
3 years ago
Jason Ish da12b77f18 rust/clippy: fix lint: new_without_default 3 years ago
Jason Ish b6cc0e25b1 rust: fix clippy lints for clippy::redundant_static_lifetimes 3 years ago
Jason Ish f342d4aacd rust: fix clippy lints for clippy::len_zero 3 years ago
Jason Ish c4034dafa1 rust: fix clippy lints for clippy::derive_partial_eq_without_eq 3 years ago
Jason Ish f60e1b30f6 rust: fix clippy lint for partialeq_to_none
Use .is_some() and .is_none() instead of comparing against None.
Comparing against None requires a value to impl PartialEq, is_none() and
is_some() do not and are more idiomatic.
3 years ago
Victor Julien 79499e4769 app-layer: move files into transactions
Update APIs to store files in transactions instead of the per flow state.

Goal is to avoid the overhead of matching up files and transactions in
cases where there are many of both.

Update all protocol implementations to support this.

Update file logging logic to account for having files in transactions. Instead
of it acting separately on file containers, it is now tied into the
transaction logging.

Update the filestore keyword to consider a match if filestore output not
enabled.
3 years ago
Victor Julien c27df6304d app-layer: introduce common AppLayerStateData API
Add per state structure for storing flags and other variables.
3 years ago