57 lines
1.1 KiB
Go
57 lines
1.1 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"os"
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"time"
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"kesim.org/ebpf-challenge/GetRuntimeAddresses/ebpf"
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"kesim.org/ebpf-challenge/GetRuntimeAddresses/symbolyze"
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)
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var (
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symbol = flag.String("symbol", "_PyRuntime", "Symbol to search for")
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glob = flag.String("glob", "*python3*", "pattern an ELF-file must match (see filepath.Match)")
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debug = flag.Bool("debug", false, "run in debug mode")
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)
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func main() {
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flag.Parse()
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mapFD, err := ebpf.CreateMap()
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if err != nil {
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fmt.Printf("Failed to create eBPF map: %s\n", err)
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os.Exit(1)
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}
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fmt.Printf("Created eBPF map (FD: %d)\n", mapFD)
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scanner := symbolyze.NewScanner(*symbol, *glob)
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scanner.OnFound(mapFD.Set)
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scanner.Debug(*debug)
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go scanner.RunEvery(time.Second)
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time.Sleep(10 * time.Second)
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scanner.Stop()
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err = scanner.Errors()
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if err != nil {
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fmt.Printf("Failed to run the symbolyze scanner: %s", err)
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os.Exit(1)
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}
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mapContents, err := mapFD.GetMap()
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if err != nil {
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fmt.Printf("Failed to get the map contents: %s", err)
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os.Exit(1)
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}
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fmt.Printf("Printing contents of map %d\n", mapFD)
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for k, v := range mapContents {
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fmt.Printf("\t%d -> 0x%x\n", k, v)
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}
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os.Exit(0)
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}
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