ci: added multi-arch bin

.github/workflows/push.yml

@@ -2,33 +2,35 @@ name: create-bin
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
-    branches: [ main ]
+    branches: [main]
   workflow_dispatch:
 
 jobs:
   build:
+    strategy:
+      matrix:
+        architecture: ["linux/amd64", "linux/arm64"]
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
         with:
-            submodules: recursive
-      - name: Install dependencies
+          submodules: recursive
+      - uses: docker/setup-buildx-action@v3
+      - name: Build Docker image
         run: |
-          sudo apt-get update
-          sudo apt-get install -y clang llvm libelf-dev gcc-multilib linux-headers-$(uname -r) build-essential
-      - name: Setting up libbpf
+          docker buildx build --platform ${{ matrix.architecture }} -o type=local,dest=./docker .
+      - name: Reformat architecture name
+        id: reformat_architecture
         run: |
-          make -C lib/libbpf/src
-          sudo make -C lib/libbpf/src install
-      - name: Compile
-        run: |
-          make
+          echo "::set-output name=architecture::$(echo ${{ matrix.architecture }} | sed 's/\//-/g')"
       - name: Archive production artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v2
         with:
-          name: evilbpf-bin-${{ github.sha }}
+          name: evilbpf-bin-${{ github.sha }}-${{ steps.reformat_architecture.outputs.architecture }}
           path: |
-            dst
+            docker/src/dst
+
+# This is so slow ... i hate ARM emul

.github/workflows/release.yml

@@ -7,37 +7,20 @@ on:
 
 jobs:
   build:
+    needs: create-bin
     permissions: 
       contents: write
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-        with:
-            submodules: recursive
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y clang llvm libelf-dev gcc-multilib linux-headers-$(uname -r) build-essential
-      - name: Setting up libbpf
-        run: |
-          make -C lib/libbpf/src
-          sudo make -C lib/libbpf/src install
-      - name: Compile
-        run: |
-          make
-      - name: Zipping artifacts
-        run: |
-          zip -r evilbpf-${{ github.ref_name }}.zip dst
       - name: Create release
         id: create_release
         uses: actions/create-release@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           tag_name: ${{ github.ref_name }}
-          release_name: Release ${{ github.ref_name }}
-          draft: false
+          release_name: evilBPF ${{ github.ref_name }}
+          draft: true
           prerelease: false
       - name: Upload release asset
         id: upload-release-asset

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "lib/libbpf"]
 	path = lib/libbpf
 	url = https://github.com/libbpf/libbpf.git
+[submodule "lib/bpftool"]
+	path = lib/bpftool
+	url = https://github.com/libbpf/bpftool

Dockerfile

@@ -0,0 +1,28 @@
+# Start from the latest Ubuntu image
+FROM ubuntu:latest
+
+# Install dependencies
+RUN apt-get update && apt-get install -y \
+    clang \
+    llvm \
+    libelf-dev \
+    zlib1g-dev \
+    gcc \
+    build-essential \
+    pkgconf
+
+# Copy your source code into the image
+COPY . /src
+
+# Set the working directory
+WORKDIR /src
+
+# Set up libbpf
+RUN make -C lib/libbpf/src && make -C lib/libbpf/src install
+
+# bpftool
+RUN make -C lib/bpftool/src && make -C lib/bpftool/src install
+
+
+# Compile the project
+RUN make

src/common.mk

@@ -1,6 +1,7 @@
 ARCH 		?= $(shell uname -m|sed 's/x86_64/x86/'|sed 's/aarch64/arm/')
 LIBBPF_PATH  = $(ROOTDIR)/../lib/libbpf/src
 LIBBPF_FLAGS = -I$(LIBBPF_PATH) -L$(LIBBPF_PATH) -l:libbpf.a -lbpf
+LIBELF_FLAGS ?= $(shell pkg-config --static --libs libelf)
 COMMON_INCLUDES = -I.
 RELEASE_DIR  = $(ROOTDIR)/../dst
 
@@ -20,7 +21,7 @@ release: release_dest
 # Build application binary
 $(APPS): %: | $(APPS).skel.h libbpf $(OBJ)
 	$(call msg,BINARY,$@)
-	clang -Wall -O2 $@.c $(CFLAGS) $(OBJ) $(LIBBPF_FLAGS) -lelf -lz -o $@ -static
+	clang -Wall -O2 $@.c $(CFLAGS) $(OBJ) $(LIBBPF_FLAGS) $(LIBELF_FLAGS) -o $@ -static
 	strip $@
 
 # eBPF skeleton

src/ssl_sniffer/ebpf/main.bpf.c

@@ -1,6 +1,6 @@
 #ifndef __VMLINUX_H
 #define __VMLINUX_H
-#include <vmlinux.h>
+#include "vmlinux.h"
 #endif
 #include <bpf/bpf_helpers.h>
 #include <bpf/bpf_tracing.h>

src/ssl_sniffer/include/ebpf/maps_bpf.h

@@ -1,6 +1,6 @@
 #ifndef __VMLINUX_H
 #define __VMLINUX_H
-#include <vmlinux.h>
+#include "vmlinux.h"
 #endif
 
 #ifndef __MAPS_BPF_H