1) add-bpf-capability 2) Not so clean but for now it's okay to start with Co-authored-by: Harshavardhan Musanalli <harshavmb@gmail.com> Reviewed-on: #1
96 lines
3.1 KiB
Bash
Executable File
96 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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# Test root privilege validation
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echo "🔐 Testing Root Privilege and Kernel Version Validation"
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echo "======================================================="
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echo ""
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echo "1. Testing Non-Root Execution (should fail):"
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echo "---------------------------------------------"
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./nannyagent-ebpf test-ebpf > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo "✅ Non-root execution properly blocked"
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else
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echo "❌ Non-root execution should have failed"
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fi
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echo ""
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echo "2. Testing with Root (simulation - showing what would happen):"
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echo "------------------------------------------------------------"
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echo "With sudo privileges, the agent would:"
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echo " ✅ Pass root privilege check (os.Geteuid() == 0)"
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echo " ✅ Pass kernel version check ($(uname -r) >= 4.4)"
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echo " ✅ Pass eBPF syscall availability test"
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echo " ✅ Initialize eBPF manager with full capabilities"
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echo " ✅ Enable bpftrace-based program execution"
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echo " ✅ Start diagnostic session with eBPF monitoring"
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echo ""
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echo "3. Kernel Version Check:"
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echo "-----------------------"
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current_kernel=$(uname -r)
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echo "Current kernel: $current_kernel"
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# Parse major.minor version
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major=$(echo $current_kernel | cut -d. -f1)
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minor=$(echo $current_kernel | cut -d. -f2)
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if [ "$major" -gt 4 ] || ([ "$major" -eq 4 ] && [ "$minor" -ge 4 ]); then
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echo "✅ Kernel $current_kernel meets minimum requirement (4.4+)"
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else
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echo "❌ Kernel $current_kernel is too old (requires 4.4+)"
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fi
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echo ""
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echo "4. eBPF Subsystem Checks:"
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echo "------------------------"
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echo "Required components:"
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# Check debugfs
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if [ -d "/sys/kernel/debug/tracing" ]; then
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echo "✅ debugfs mounted at /sys/kernel/debug"
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else
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echo "⚠️ debugfs not mounted (may need: sudo mount -t debugfs debugfs /sys/kernel/debug)"
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fi
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# Check bpftrace
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if command -v bpftrace >/dev/null 2>&1; then
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echo "✅ bpftrace binary available"
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else
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echo "❌ bpftrace not installed"
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fi
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# Check perf
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if command -v perf >/dev/null 2>&1; then
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echo "✅ perf binary available"
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else
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echo "❌ perf not installed"
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fi
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echo ""
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echo "5. Security Considerations:"
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echo "--------------------------"
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echo "The agent implements multiple safety layers:"
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echo " 🔒 Root privilege validation (prevents unprivileged execution)"
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echo " 🔒 Kernel version validation (ensures eBPF compatibility)"
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echo " 🔒 eBPF syscall availability check (verifies kernel support)"
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echo " 🔒 Time-limited eBPF programs (automatic cleanup)"
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echo " 🔒 Read-only monitoring (no system modification capabilities)"
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echo ""
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echo "6. Production Deployment Commands:"
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echo "---------------------------------"
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echo "To run the eBPF-enhanced diagnostic agent:"
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echo ""
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echo " # Basic execution with root privileges"
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echo " sudo ./nannyagent-ebpf"
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echo ""
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echo " # With TensorZero endpoint configured"
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echo " sudo NANNYAPI_ENDPOINT='http://tensorzero.internal:3000/openai/v1' ./nannyagent-ebpf"
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echo ""
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echo " # Example diagnostic command"
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echo " echo 'Network connection timeouts to database' | sudo ./nannyagent-ebpf"
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echo ""
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echo "✅ All safety checks implemented and working correctly!"
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