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dcb9/extractable-one-time-signatures-example-in-go.go

Last active December 10, 2024 14:36
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Revisions

  1. Du, Chengbin revised this gist May 22, 2024. No changes.
  2. Du, Chengbin revised this gist May 22, 2024. 1 changed file with 3 additions and 4 deletions.
    7 changes: 3 additions & 4 deletions extractable-one-time-signatures-example-in-go.go
    View file
    Original file line number Diff line number Diff line change
    @@ -5,7 +5,6 @@ import (
    "fmt"

    "github.com/babylonchain/babylon/crypto/eots"
    "github.com/btcsuite/btcd/chaincfg/chainhash"
    )

    func main() {
    @@ -15,15 +14,15 @@ func main() {
    privateRand, publicRand, _ := eots.RandGen(rand.Reader)

    // sign for message 1
    h1 := chainhash.HashB([]byte("hello"))
    h1 := []byte("hello")
    s1, _ := eots.Sign(secretKey, privateRand, h1)

    // sign for message 2
    h2 := chainhash.HashB([]byte("world"))
    h2 := []byte("world")
    s2, _ := eots.Sign(secretKey, privateRand, h2)

    // extract private key
    extractedKey, _ := eots.Extract(publicKey, publicRand, h1, s1, h2, s2)
    fmt.Println(" original secret key:", secretKey)
    fmt.Println("extracted secret key:", extractedKey)
    }
    }
  3. Du, Chengbin revised this gist May 22, 2024. No changes.
  4. Du, Chengbin created this gist May 22, 2024.
    29 changes: 29 additions & 0 deletions extractable-one-time-signatures-example-in-go.go
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,29 @@
    package main

    import (
    "crypto/rand"
    "fmt"

    "github.com/babylonchain/babylon/crypto/eots"
    "github.com/btcsuite/btcd/chaincfg/chainhash"
    )

    func main() {
    // Generate keys
    secretKey, _ := eots.KeyGen(rand.Reader)
    publicKey := eots.PubGen(secretKey)
    privateRand, publicRand, _ := eots.RandGen(rand.Reader)

    // sign for message 1
    h1 := chainhash.HashB([]byte("hello"))
    s1, _ := eots.Sign(secretKey, privateRand, h1)

    // sign for message 2
    h2 := chainhash.HashB([]byte("world"))
    s2, _ := eots.Sign(secretKey, privateRand, h2)

    // extract private key
    extractedKey, _ := eots.Extract(publicKey, publicRand, h1, s1, h2, s2)
    fmt.Println(" original secret key:", secretKey)
    fmt.Println("extracted secret key:", extractedKey)
    }