2.4.60

Dockerfile

@@ -6,7 +6,7 @@
 
 FROM ghcr.io/security-onion-solutions/golang:1.21.5-alpine as builder
 ARG VERSION=0.0.0
-RUN apk update && apk add libpcap-dev bash git musl-dev gcc npm python3 py3-pip py3-virtualenv
+RUN apk update && apk add libpcap-dev bash git musl-dev gcc npm python3 py3-pip py3-virtualenv python3-dev openssl-dev linux-headers
 COPY . /build
 WORKDIR /build
 RUN if [ "$VERSION" != "0.0.0" ]; then mkdir gitdocs && cd gitdocs && \
@@ -22,6 +22,9 @@ RUN if [ "$VERSION" != "0.0.0" ]; then mkdir gitdocs && cd gitdocs && \
 RUN npm install jest jest-environment-jsdom --global
 RUN ./build.sh "$VERSION"
 
+RUN pip3 install sigma-cli pysigma-backend-elasticsearch pysigma-pipeline-windows yara-python --break-system-packages
+RUN sed -i 's/#!\/usr\/bin\/python3/#!\/usr\/bin\/env python/g' /usr/bin/sigma
+
 FROM ghcr.io/security-onion-solutions/python:3-slim
 
 ARG UID=939
@@ -30,8 +33,8 @@ ARG VERSION=0.0.0
 ARG ELASTIC_VERSION=0.0.0
 ARG WAZUH_VERSION=0.0.0
 
-RUN apt update -y 
-RUN apt install -y bash tzdata ca-certificates wget curl tcpdump unzip tshark
+RUN apt update -y
+RUN apt install -y bash tzdata ca-certificates wget curl tcpdump unzip
 RUN update-ca-certificates
 RUN addgroup --gid "$GID" socore
 RUN adduser --disabled-password --uid "$UID" --ingroup socore --gecos '' socore
@@ -46,6 +49,8 @@ COPY --from=builder /build/LICENSE .
 COPY --from=builder /build/README.md .
 COPY --from=builder /build/sensoroni.json .
 COPY --from=builder /build/gitdocs/_build/html ./html/docs
+COPY --from=builder /usr/lib/python3.11/site-packages /usr/local/lib/python3.9/site-packages
+COPY --from=builder /usr/bin/sigma /usr/bin/sigma
 RUN find html/js -name "*test*.js" -delete
 RUN chmod u+x scripts/*
 RUN chown 939:939 scripts/*

Dockerfile.kratos

@@ -4,14 +4,17 @@
 # https://securityonion.net/license; you may not use this file except in compliance with the
 # Elastic License 2.0.
 
-FROM ghcr.io/security-onion-solutions/golang:alpine AS builder
+FROM ghcr.io/security-onion-solutions/golang:1.21 AS builder
 
 ARG OWNER=ory
-ARG VERSION=v1.0.0
+ARG VERSION=v1.1.0
+
+RUN addgroup --system ory; \
+    adduser --system ory --no-create-home --disabled-password --ingroup ory --disabled-login
+
+RUN apt-get update && apt-get upgrade -y && apt-get install -y git gcc bash
+RUN mkdir -p /var/lib/sqlite
 
-RUN addgroup -S ory; \
-    adduser -S ory -G ory -D -H -s /bin/nologin
-RUN apk -U --no-cache add build-base git gcc bash
 
 RUN mkdir -p /go/src/github.com/$OWNER
 WORKDIR /go/src/github.com/$OWNER
@@ -23,23 +26,22 @@ RUN git checkout $VERSION
 
 ENV GO111MODULE on
 ENV CGO_ENABLED 1
+ENV CGO_CPPFLAGS -DSQLITE_DEFAULT_FILE_PERMISSIONS=0600
 
 RUN go mod download
-RUN go build -tags sqlite -a
+RUN go build -tags sqlite -ldflags="-X 'github.com/ory/kratos/driver/config.Version=${VERSION}' -X 'github.com/ory/kratos/driver/config.Date=$(date -I)' -X 'github.com/ory/kratos/driver/config.Commit=$(git rev-parse --short HEAD)'"
+
 
-FROM ghcr.io/security-onion-solutions/alpine:latest
+FROM ghcr.io/security-onion-solutions/ubuntu:23.04
 
 ENV DSN=sqlite:///kratos-data/db.sqlite?_fk=true
 
 ARG UID=928
 ARG GID=928
 ARG OWNER=ory
 
-RUN addgroup --gid "$GID" -S kratos; \
-    adduser -u "$UID" -S kratos -G kratos -D -H -s /bin/nologin
-RUN apk add -U --no-cache ca-certificates
-
-RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf
+RUN groupadd --system kratos --gid "$GID" ; \
+    useradd --system kratos --no-create-home -g kratos --uid "$UID"
 
 RUN echo "#!/bin/sh" > /start-kratos.sh
 RUN echo "kratos -c /kratos-conf/kratos.yaml migrate sql -e --yes >> /kratos-log/kratos-migrate.log 2>&1" >> /start-kratos.sh

agent/jobmanager.go

@@ -101,14 +101,14 @@ func (mgr *JobManager) ProcessJob(job *model.Job) (io.ReadCloser, error) {
 	defer mgr.lock.RUnlock()
 	var reader io.ReadCloser
 	var err error
+
+	job.Size = 0
 	for _, processor := range mgr.jobProcessors {
 		reader, err = processor.ProcessJob(job, reader)
-		if err != nil {
-			log.WithError(err).WithFields(log.Fields{
-				"jobId": job.Id,
-			}).Error("Failed to process job; job processing aborted")
-			break
-		}
+	}
+	if err != nil && reader != nil {
+		// Don't fail all processors if at least one provided some data.
+		err = nil
 	}
 	return reader, err
 }

agent/jobmanager_test.go

@@ -1,3 +1,8 @@
+// Copyright 2020-2023 Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
+// or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
+// https://securityonion.net/license; you may not use this file except in compliance with the
+// Elastic License 2.0.
+
 package agent
 
 import (
@@ -46,10 +51,14 @@ func (jp *idJobProcessor) GetDataEpoch() time.Time {
 }
 
 // panicProcessor is a JobProcessor that always returns an error.
-type panicProcessor struct{}
+type panicProcessor struct {
+	processCount int
+	errorString  string
+}
 
 func (jp *panicProcessor) ProcessJob(job *model.Job, reader io.ReadCloser) (io.ReadCloser, error) {
-	return reader, errors.New("panic")
+	jp.processCount++
+	return reader, errors.New(jp.errorString)
 }
 
 func (jp *panicProcessor) CleanupJob(*model.Job) {}
@@ -64,7 +73,7 @@ func TestProcessJob(t *testing.T) {
 	jm := &JobManager{}
 
 	jm.AddJobProcessor(&idJobProcessor{})
-	jm.AddJobProcessor(&panicProcessor{})
+	jm.AddJobProcessor(&panicProcessor{errorString: "panic"})
 
 	// prep model
 	job := &model.Job{
@@ -79,7 +88,27 @@ func TestProcessJob(t *testing.T) {
 	assert.NoError(t, rerr)
 
 	assert.Equal(t, "101", string(data))
-	assert.ErrorContains(t, err, "panic")
+	assert.Nil(t, err)
+}
+
+func TestProcessJobContinuesIfNoDataAvailable(t *testing.T) {
+	// prep test object
+	jm := &JobManager{}
+
+	proc := panicProcessor{errorString: "No data available"}
+	jm.AddJobProcessor(&proc)
+	jm.AddJobProcessor(&proc)
+
+	// prep model
+	job := &model.Job{
+		Id: 101,
+	}
+
+	// test
+	_, err := jm.ProcessJob(job)
+
+	assert.Equal(t, 2, proc.processCount)
+	assert.ErrorContains(t, err, "No data available")
 }
 
 func TestUpdateDataEpoch(t *testing.T) {

agent/modules/importer/importer.go

@@ -113,9 +113,32 @@ func (importer *Importer) ProcessJob(job *model.Job, reader io.ReadCloser) (io.R
 		}).Debug("Executed tcpdump")
 		if err == nil {
 			var file *os.File
+			var info os.FileInfo
 			file, err = os.Open(pcapOutputFilepath)
 			if err == nil {
-				reader = file
+				info, err = os.Stat(pcapOutputFilepath)
+				if err != nil {
+					log.WithError(err).WithFields(log.Fields{
+						"pcapPath": pcapOutputFilepath,
+					}).Error("Failed to collect output file stats")
+				} else {
+					size := int(info.Size())
+					log.WithFields(log.Fields{
+						"pcapPath": pcapOutputFilepath,
+						"pcapSize": size,
+						"jobSize":  job.Size,
+					}).Debug("Found matching packets")
+					if job.Size > size {
+						log.Warn("Discarding Importer job output since existing job already has more content from another processor")
+					} else {
+						job.Size = size
+						reader = file
+						log.WithFields(log.Fields{
+							"pcapStreamErr":  err,
+							"pcapStreamSize": size,
+						}).Debug("Finished processing PCAP via Importer")
+					}
+				}
 			}
 		}
 	}

agent/modules/stenoquery/stenoquery.go

@@ -134,9 +134,31 @@ func (steno *StenoQuery) ProcessJob(job *model.Job, reader io.ReadCloser) (io.Re
 		}).Debug("Executed stenoread")
 		if err == nil {
 			var file *os.File
+			var info os.FileInfo
 			file, err = os.Open(pcapFilepath)
 			if err == nil {
-				reader = file
+				info, err = os.Stat(pcapFilepath)
+				if err != nil {
+					log.WithError(err).WithFields(log.Fields{
+						"pcapPath": pcapFilepath,
+					}).Error("Failed to collect output file stats")
+				} else {
+					size := int(info.Size())
+					log.WithFields(log.Fields{
+						"pcapPath":  pcapFilepath,
+						"pcapBytes": size,
+					}).Debug("Found matching packets")
+					if job.Size > size {
+						log.Warn("Discarding Stenographer job output since existing job already has more content from another processor")
+					} else {
+						job.Size = size
+						reader = file
+						log.WithFields(log.Fields{
+							"pcapStreamErr":  err,
+							"pcapStreamSize": size,
+						}).Debug("Finished processing PCAP via Stenographer")
+					}
+				}
 			}
 		}
 	}