47 lines
902 B
Go
47 lines
902 B
Go
package main
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import (
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"flag"
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"io/ioutil"
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"os"
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"github.com/gagliardetto/solana-go"
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"k8s.io/klog/v2"
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)
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var (
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flagPublicKey = flag.String("pk", "", "Base58-encoded public key")
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flagSignature = flag.String("sig", "", "Base58-encoded signature to verify")
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)
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func init() {
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flag.Parse()
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}
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func main() {
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// Read all of stdin
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msg, err := ioutil.ReadAll(os.Stdin)
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if err != nil {
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klog.Exitf("Failed to read stdin: %v", err)
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}
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// Parse the public key
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pk, err := solana.PublicKeyFromBase58(*flagPublicKey)
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if err != nil {
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klog.Exitf("Failed to parse public key: %v", err)
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}
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// Parse the signature
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sig, err := solana.SignatureFromBase58(*flagSignature)
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if err != nil {
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klog.Exitf("Failed to parse signature: %v", err)
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}
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// Verify the signature
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if !sig.Verify(pk, msg) {
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klog.Exitf("Signature verification failed")
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} else {
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klog.Info("Signature verification succeeded")
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}
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}
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