void/amneziawg-go
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successfully call lua function from Go

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This commit is contained in:
Mark Puha 2025-02-08 13:37:52 +01:00
parent 6ecee31764
commit 44217caa0d
4 changed files with 50 additions and 0 deletions
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2
adapter/Makefile Normal file
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@ -0,0 +1,2 @@
all:
go run -tags lua54 lua.go

45
adapter/lua.go Normal file
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@ -0,0 +1,45 @@
package main
import (
"encoding/base64"
"fmt"
"github.com/aarzilli/golua/lua"
)
func main() {
// luaB64 := `bG9jYWwgZnVuY3Rpb24gZF9nZW4oZGF0YSwgY291bnRlcikKCUhlYWRlciA9IHN0cmluZy5jaGFyKDB4MTIsIDB4MzQsIDB4NTYsIDB4NzgpCgktLSBsb2NhbCB0cyA9IG9zLnRpbWUoKQoJcmV0dXJuIEhlYWRlciAuLiBkYXRhCmVuZAoKbG9jYWwgZnVuY3Rpb24gZF9wYXJzZShkYXRhKQoJcmV0dXJuIHN0cmluZy5zdWIoZGF0YSwgI0hlYWRlcikKZW5kCg==`
// only d_gen
// luaB64 := `ZnVuY3Rpb24gRF9nZW4oZGF0YSkKCS0tIEhlYWRlciA9IHN0cmluZy5jaGFyKDB4MTIsIDB4MzQsIDB4NTYsIDB4NzgpCglsb2NhbCBIZWFkZXIgPSAiXHgxMlx4MzRceDU2XHg3OCIKCS0tIGxvY2FsIHRzID0gb3MudGltZSgpCglyZXR1cm4gSGVhZGVyIC4uIGRhdGEKZW5kCg==`
luaB64 := `ZnVuY3Rpb24gRF9nZW4oZGF0YSkKCS0tIEhlYWRlciA9IHN0cmluZy5jaGFyKDB4MTIsIDB4MzQsIDB4NTYsIDB4NzgpCglsb2NhbCBIZWFkZXIgPSAiXHgxMlx4MzRceDU2XHg3OCIKCWxvY2FsIHRzID0gb3MudGltZSgpCglyZXR1cm4gSGVhZGVyIC4uIGRhdGEKZW5kCg==`
sDec, _ := base64.StdEncoding.DecodeString(luaB64)
fmt.Println(string(sDec))
luaCode := sDec
L := lua.NewState()
L.OpenLibs()
defer L.Close()
// Load and execute the Lua code
if err := L.DoString(string(luaCode)); err != nil {
fmt.Printf("Error loading Lua code: %v\n", err)
return
}
// Push the function onto the stack
L.GetGlobal("D_gen")
// Push the argument
L.PushString("data")
if err := L.Call(1, 1); err != nil {
fmt.Printf("Error calling Lua function: %v\n", err)
return
}
result := L.ToString(-1)
L.Pop(1)
// Print the result
// fmt.Printf("Result: %x\n", []byte(result))
fmt.Printf("Result: %s\n", result)
}

1
go.mod
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@ -12,6 +12,7 @@ require (
)
require (
github.com/aarzilli/golua v0.0.0-20241229084300-cd31ab23902e // indirect
github.com/google/btree v1.0.1 // indirect
golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 // indirect
)

2
go.sum
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@ -1,3 +1,5 @@
github.com/aarzilli/golua v0.0.0-20241229084300-cd31ab23902e h1:ibMKBskN7uMCz9TJgfaIVYVdPyckXm0UjFDRSNV7XB0=
github.com/aarzilli/golua v0.0.0-20241229084300-cd31ab23902e/go.mod h1:hMjfaJVSqVnxenMlsxrq3Ni+vrm9Hs64tU4M7dhUoO4=
github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4=
github.com/google/btree v1.0.1/go.mod h1:xXMiIv4Fb/0kKde4SpL7qlzvu5cMJDRkFDxJfI9uaxA=
github.com/tevino/abool/v2 v2.1.0 h1:7w+Vf9f/5gmKT4m4qkayb33/92M+Um45F2BkHOR+L/c=