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26c67d3
output/smtp: remove unused function parameters
catenacyber May 11, 2023
feeb850
output/dns: remove unused function parameters
catenacyber May 11, 2023
a8721a8
output/ftp: remove unused function parameters
catenacyber May 11, 2023
2ef0c67
output/alert: rewrite code for app-layer properties
catenacyber May 11, 2023
4cd38fc
output/ftp: have ftp properties in alerts
catenacyber May 11, 2023
f470d04
output/tftp: have tftp properties in alerts
catenacyber May 11, 2023
4a9aa5b
output/mqtt: reuse standard code
catenacyber May 12, 2023
4515769
output/rfb: reuse standard code
catenacyber May 12, 2023
d68f8dd
output/snmp: reuse standard code
catenacyber May 12, 2023
499e268
output/krb5: have krb5 properties in alerts
catenacyber May 12, 2023
06a735e
output/ftp-data: reuse standard code
catenacyber May 14, 2023
08ea804
output/tls: reuse standard code
catenacyber May 14, 2023
4b64cd1
output: comments for non-generic app-layers
catenacyber May 14, 2023
3b7f094
output: generic tx json logger
catenacyber May 14, 2023
9be80c2
output/http2: generic tx json logger
catenacyber May 15, 2023
d3ad812
output/rdp: generic tx json logger
catenacyber May 15, 2023
ae4caaa
output: code reuse for generic tx json logger
catenacyber May 15, 2023
69fc272
output/rfb: generic tx json logger
catenacyber May 15, 2023
45953f7
output/sip: generic tx json logger
catenacyber May 15, 2023
7be45c8
output/snmp: generic tx json logger
catenacyber May 15, 2023
0f8d720
output/quic: generic tx json logger
catenacyber May 15, 2023
49b9231
output/krb5: generic tx json logger
catenacyber May 15, 2023
6249bc2
output/tftp: generic tx json logger
catenacyber May 15, 2023
66ae284
output/dnp3: restrict function scope to one file
catenacyber May 15, 2023
576aaac
output/modbus: generic tx json logger
catenacyber May 15, 2023
22bdcd9
output/ssh: generic tx json logger
catenacyber May 15, 2023
c8cace9
output/http2: reuse code for file events
catenacyber May 15, 2023
4deaa6d
output/template: reuse code for file events
catenacyber May 15, 2023
2ad4c49
fixup/squash : code review
catenacyber Jun 5, 2023
f6cb529
output/dns: do not add empty app-layer metadata
catenacyber Jun 5, 2023
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4 changes: 2 additions & 2 deletions rust/src/krb/log.rs
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@
// written by Pierre Chifflier <chifflier@wzdftpd.net>

use crate::jsonbuilder::{JsonBuilder, JsonError};
use crate::krb::krb5::{KRB5State,KRB5Transaction,test_weak_encryption};
use crate::krb::krb5::{KRB5Transaction,test_weak_encryption};

fn krb5_log_response(jsb: &mut JsonBuilder, tx: &mut KRB5Transaction) -> Result<(), JsonError>
{
Expand Down Expand Up @@ -68,7 +68,7 @@ fn krb5_log_response(jsb: &mut JsonBuilder, tx: &mut KRB5Transaction) -> Result<
}

#[no_mangle]
pub extern "C" fn rs_krb5_log_json_response(jsb: &mut JsonBuilder, _state: &mut KRB5State, tx: &mut KRB5Transaction) -> bool
pub extern "C" fn rs_krb5_log_json_response(tx: &mut KRB5Transaction, jsb: &mut JsonBuilder) -> bool
{
krb5_log_response(jsb, tx).is_ok()
}
2 changes: 0 additions & 2 deletions rust/src/modbus/log.rs
Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,6 @@ pub extern "C" fn rs_modbus_to_json(tx: &mut ModbusTransaction, js: &mut JsonBui

/// populate a json object with transactional information, for logging
fn log(tx: &ModbusTransaction, js: &mut JsonBuilder) -> Result<(), JsonError> {
js.open_object("modbus")?;
js.set_uint("id", tx.id)?;

if let Some(req) = &tx.request {
Expand All @@ -42,7 +41,6 @@ fn log(tx: &ModbusTransaction, js: &mut JsonBuilder) -> Result<(), JsonError> {
js.close()?;
}

js.close()?;
Ok(())
}

Expand Down
6 changes: 2 additions & 4 deletions rust/src/mqtt/logger.rs
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@

// written by Sascha Steinbiss <sascha@steinbiss.name>

use super::mqtt::{MQTTState, MQTTTransaction};
use super::mqtt::MQTTTransaction;
use crate::jsonbuilder::{JsonBuilder, JsonError};
use crate::mqtt::mqtt_message::{MQTTOperation, MQTTSubscribeTopicData};
use crate::mqtt::parser::FixedHeader;
Expand All @@ -43,7 +43,6 @@ fn log_mqtt_header(js: &mut JsonBuilder, hdr: &FixedHeader) -> Result<(), JsonEr
}

fn log_mqtt(tx: &MQTTTransaction, flags: u32, js: &mut JsonBuilder) -> Result<(), JsonError> {
js.open_object("mqtt")?;
for msg in tx.msg.iter() {
match msg.op {
MQTTOperation::CONNECT(ref conn) => {
Expand Down Expand Up @@ -291,14 +290,13 @@ fn log_mqtt(tx: &MQTTTransaction, flags: u32, js: &mut JsonBuilder) -> Result<()
MQTTOperation::UNASSIGNED => {}
}
}
js.close()?; // mqtt

return Ok(());
}

#[no_mangle]
pub unsafe extern "C" fn rs_mqtt_logger_log(
_state: &mut MQTTState, tx: *mut std::os::raw::c_void, flags: u32, js: &mut JsonBuilder,
tx: *mut std::os::raw::c_void, flags: u32, js: &mut JsonBuilder,
) -> bool {
let tx = cast_pointer!(tx, MQTTTransaction);
log_mqtt(tx, flags, js).is_ok()
Expand Down
2 changes: 0 additions & 2 deletions rust/src/quic/logger.rs
Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,6 @@ fn quic_tls_extension_name(e: u16) -> Option<String> {
}

fn log_template(tx: &QuicTransaction, js: &mut JsonBuilder) -> Result<(), JsonError> {
js.open_object("quic")?;
if tx.header.ty != QuicType::Short {
js.set_string("version", String::from(tx.header.version).as_str())?;

Expand Down Expand Up @@ -144,7 +143,6 @@ fn log_template(tx: &QuicTransaction, js: &mut JsonBuilder) -> Result<(), JsonEr
js.close()?;
}

js.close()?;
Ok(())
}

Expand Down
2 changes: 0 additions & 2 deletions rust/src/rdp/log.rs
Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,6 @@ pub extern "C" fn rs_rdp_to_json(tx: &mut RdpTransaction, js: &mut JsonBuilder)

/// populate a json object with transactional information, for logging
fn log(tx: &RdpTransaction, js: &mut JsonBuilder) -> Result<(), JsonError> {
js.open_object("rdp")?;
js.set_uint("tx_id", tx.id)?;

match &tx.item {
Expand Down Expand Up @@ -58,7 +57,6 @@ fn log(tx: &RdpTransaction, js: &mut JsonBuilder) -> Result<(), JsonError> {
}
}

js.close()?;
Ok(())
}

Expand Down
9 changes: 2 additions & 7 deletions rust/src/rfb/logger.rs
Original file line number Diff line number Diff line change
Expand Up @@ -19,12 +19,10 @@

use std;
use std::fmt::Write;
use super::rfb::{RFBState, RFBTransaction};
use super::rfb::RFBTransaction;
use crate::jsonbuilder::{JsonBuilder, JsonError};

fn log_rfb(tx: &RFBTransaction, js: &mut JsonBuilder) -> Result<(), JsonError> {
js.open_object("rfb")?;

// Protocol version
if let Some(tx_spv) = &tx.tc_server_protocol_version {
js.open_object("server_protocol_version")?;
Expand Down Expand Up @@ -107,14 +105,11 @@ fn log_rfb(tx: &RFBTransaction, js: &mut JsonBuilder) -> Result<(), JsonError> {
js.close()?;
}

js.close()?;

return Ok(());
}

#[no_mangle]
pub unsafe extern "C" fn rs_rfb_logger_log(_state: &mut RFBState,
tx: *mut std::os::raw::c_void,
pub unsafe extern "C" fn rs_rfb_logger_log(tx: *mut std::os::raw::c_void,
js: &mut JsonBuilder) -> bool {
let tx = cast_pointer!(tx, RFBTransaction);
log_rfb(tx, js).is_ok()
Expand Down
6 changes: 1 addition & 5 deletions rust/src/sip/log.rs
Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,6 @@ use crate::jsonbuilder::{JsonBuilder, JsonError};
use crate::sip::sip::SIPTransaction;

fn log(tx: &SIPTransaction, js: &mut JsonBuilder) -> Result<(), JsonError> {
js.open_object("sip")?;

if let Some(req) = &tx.request {
js.set_string("method", &req.method)?
.set_string("uri", &req.path)?
Expand All @@ -43,12 +41,10 @@ fn log(tx: &SIPTransaction, js: &mut JsonBuilder) -> Result<(), JsonError> {
js.set_string("response_line", resp_line)?;
}

js.close()?;

Ok(())
}

#[no_mangle]
pub extern "C" fn rs_sip_log_json(tx: &mut SIPTransaction, js: &mut JsonBuilder) -> bool {
log(tx, js).is_ok()
}
}
10 changes: 5 additions & 5 deletions rust/src/snmp/log.rs
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@
// written by Pierre Chifflier <chifflier@wzdftpd.net>

use crate::jsonbuilder::{JsonBuilder, JsonError};
use crate::snmp::snmp::{SNMPState,SNMPTransaction};
use crate::snmp::snmp::SNMPTransaction;
use crate::snmp::snmp_parser::{NetworkAddress,PduType};
use std::borrow::Cow;

Expand All @@ -37,9 +37,9 @@ fn str_of_pdu_type(t:&PduType) -> Cow<str> {
}
}

fn snmp_log_response(jsb: &mut JsonBuilder, state: &mut SNMPState, tx: &mut SNMPTransaction) -> Result<(), JsonError>
fn snmp_log_response(jsb: &mut JsonBuilder, tx: &mut SNMPTransaction) -> Result<(), JsonError>
{
jsb.set_uint("version", state.version as u64)?;
jsb.set_uint("version", tx.version as u64)?;
if tx.encrypted {
jsb.set_string("pdu_type", "encrypted")?;
} else {
Expand Down Expand Up @@ -75,7 +75,7 @@ fn snmp_log_response(jsb: &mut JsonBuilder, state: &mut SNMPState, tx: &mut SNMP
}

#[no_mangle]
pub extern "C" fn rs_snmp_log_json_response(jsb: &mut JsonBuilder, state: &mut SNMPState, tx: &mut SNMPTransaction) -> bool
pub extern "C" fn rs_snmp_log_json_response(tx: &mut SNMPTransaction, jsb: &mut JsonBuilder) -> bool
{
snmp_log_response(jsb, state, tx).is_ok()
snmp_log_response(jsb, tx).is_ok()
}
30 changes: 12 additions & 18 deletions scripts/setup-app-layer.py
Original file line number Diff line number Diff line change
Expand Up @@ -200,39 +200,34 @@ def logger_patch_output_c(proto):
output = io.StringIO()
inlines = open(filename).readlines()
for i, line in enumerate(inlines):
if line.find("output-json-template.h") > -1:
output.write(line.replace("template", proto.lower()))
if line.find("/* Template JSON logger.") > -1:
output.write(inlines[i].replace("Template", proto))
output.write(inlines[i+1].replace("Template", proto))
output.write(inlines[i+2].replace("TEMPLATE", proto.upper()).replace(
"template", proto.lower()).replace("Template", proto))
output.write(inlines[i+3])
if line.find("rs_template_logger_log") > -1:
output.write(inlines[i].replace("TEMPLATE", proto.upper()).replace(
"template", proto.lower()))
if line.find("OutputTemplateLogInitSub(") > -1:
output.write(inlines[i].replace("Template", proto))
output.write(inlines[i+1])
output.write(inlines[i+2].replace("TEMPLATE", proto.upper()))
output.write(inlines[i+3])
output.write(inlines[i+4])
output.write(line)
open(filename, "w").write(output.getvalue())

def logger_copy_templates(proto):
lower = proto.lower()

pairs = (
("src/output-json-template.h",
"src/output-json-%s.h" % (lower)),
("src/output-json-template.c",
"src/output-json-%s.c" % (lower)),
("rust/src/applayertemplate/logger.rs",
"rust/src/applayer%s/logger.rs" % (lower)),
)

common_copy_templates(proto, pairs)

def logger_patch_makefile_am(protoname):
filename = "src/Makefile.am"
print("Patching %s." % (filename))
output = io.StringIO()
with open(filename) as infile:
for line in infile:
if line.lstrip().startswith("output-json-template."):
output.write(line.replace("template", protoname.lower()))
output.write(line)
open(filename, "w").write(output.getvalue())


def detect_copy_templates(proto, buffername):
lower = proto.lower()
Expand Down Expand Up @@ -394,7 +389,6 @@ def main():
raise SetupError("no app-layer parser exists for %s" % (proto))
logger_copy_templates(proto)
patch_rust_applayer_mod_rs(proto)
logger_patch_makefile_am(proto)
logger_patch_output_c(proto)
logger_patch_suricata_yaml_in(proto)

Expand Down
24 changes: 0 additions & 24 deletions src/Makefile.am
Original file line number Diff line number Diff line change
Expand Up @@ -393,7 +393,6 @@ noinst_HEADERS = \
output.h \
output-json-alert.h \
output-json-anomaly.h \
output-json-bittorrent-dht.h \
output-json-dcerpc.h \
output-json-dhcp.h \
output-json-dnp3.h \
Expand All @@ -406,27 +405,16 @@ noinst_HEADERS = \
output-json-frame.h \
output-json-ftp.h \
output-json.h \
output-json-http2.h \
output-json-http.h \
output-json-ike.h \
output-json-krb5.h \
output-json-metadata.h \
output-json-modbus.h \
output-json-quic.h \
output-json-mqtt.h \
output-json-netflow.h \
output-json-nfs.h \
output-json-pgsql.h \
output-json-rdp.h \
output-json-rfb.h \
output-json-sip.h \
output-json-smb.h \
output-json-smtp.h \
output-json-snmp.h \
output-json-ssh.h \
output-json-stats.h \
output-json-template.h \
output-json-tftp.h \
output-json-tls.h \
output-eve-syslog.h \
output-lua.h \
Expand Down Expand Up @@ -1001,7 +989,6 @@ libsuricata_c_a_SOURCES = \
output-flow.c \
output-json-alert.c \
output-json-anomaly.c \
output-json-bittorrent-dht.c \
output-json.c \
output-json-common.c \
output-json-dcerpc.c \
Expand All @@ -1015,27 +1002,16 @@ libsuricata_c_a_SOURCES = \
output-json-flow.c \
output-json-frame.c \
output-json-ftp.c \
output-json-http2.c \
output-json-http.c \
output-json-ike.c \
output-json-krb5.c \
output-json-metadata.c \
output-json-modbus.c \
output-json-quic.c \
output-json-mqtt.c \
output-json-netflow.c \
output-json-nfs.c \
output-json-pgsql.c \
output-json-rdp.c \
output-json-rfb.c \
output-json-sip.c \
output-json-smb.c \
output-json-smtp.c \
output-json-snmp.c \
output-json-ssh.c \
output-json-stats.c \
output-json-template.c \
output-json-tftp.c \
output-json-tls.c \
output-eve-syslog.c \
output-lua.c \
Expand Down
9 changes: 3 additions & 6 deletions src/app-layer-ftp.c
Original file line number Diff line number Diff line change
Expand Up @@ -1408,13 +1408,9 @@ uint16_t JsonGetNextLineFromBuffer(const char *buffer, const uint16_t len)
return c == NULL ? len : (uint16_t)(c - buffer + 1);
}

void EveFTPDataAddMetadata(const Flow *f, JsonBuilder *jb)
bool EveFTPDataAddMetadata(void *vtx, JsonBuilder *jb)
{
const FtpDataState *ftp_state = NULL;
if (f->alstate == NULL)
return;

ftp_state = (FtpDataState *)f->alstate;
const FtpDataState *ftp_state = (FtpDataState *)vtx;

if (ftp_state->file_name) {
jb_set_string_from_bytes(jb, "filename", ftp_state->file_name, ftp_state->file_len);
Expand All @@ -1429,6 +1425,7 @@ void EveFTPDataAddMetadata(const Flow *f, JsonBuilder *jb)
default:
break;
}
return true;
}

/**
Expand Down
2 changes: 1 addition & 1 deletion src/app-layer-ftp.h
Original file line number Diff line number Diff line change
Expand Up @@ -188,7 +188,7 @@ uint64_t FTPMemuseGlobalCounter(void);
uint64_t FTPMemcapGlobalCounter(void);

uint16_t JsonGetNextLineFromBuffer(const char *buffer, const uint16_t len);
void EveFTPDataAddMetadata(const Flow *f, JsonBuilder *jb);
bool EveFTPDataAddMetadata(void *vtx, JsonBuilder *jb);

#endif /* __APP_LAYER_FTP_H__ */

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