Output alert applayer v4

rust/src/krb/log.rs

@@ -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>
 {
@@ -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()
 }

rust/src/modbus/log.rs

@@ -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 {
@@ -42,7 +41,6 @@ fn log(tx: &ModbusTransaction, js: &mut JsonBuilder) -> Result<(), JsonError> {
         js.close()?;
     }
 
-    js.close()?;
     Ok(())
 }
 

rust/src/mqtt/logger.rs

@@ -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;
@@ -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) => {
@@ -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()

rust/src/quic/logger.rs

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

rust/src/rdp/log.rs

@@ -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 {
@@ -58,7 +57,6 @@ fn log(tx: &RdpTransaction, js: &mut JsonBuilder) -> Result<(), JsonError> {
         }
     }
 
-    js.close()?;
     Ok(())
 }
 

rust/src/rfb/logger.rs

@@ -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")?;
@@ -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()

rust/src/sip/log.rs

@@ -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)?
@@ -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()
-}
+}

rust/src/snmp/log.rs

@@ -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;
 
@@ -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 {
@@ -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()
 }

scripts/setup-app-layer.py

@@ -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()
@@ -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)
 

src/Makefile.am

@@ -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 \
@@ -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 \
@@ -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 \
@@ -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 \

src/app-layer-ftp.c

@@ -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);
@@ -1429,6 +1425,7 @@ void EveFTPDataAddMetadata(const Flow *f, JsonBuilder *jb)
         default:
             break;
     }
+    return true;
 }
 
 /**

src/app-layer-ftp.h

@@ -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__ */