87 lines
1.9 KiB
Go
87 lines
1.9 KiB
Go
package main
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import (
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"bytes"
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"fmt"
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"time"
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"github.com/henrydcase/nobs/dh/csidh"
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"github.com/henrydcase/nobs/drbg"
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"github.com/henrydcase/sidh_torture/csidh/ref/go-wrapper"
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)
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var rng *drbg.CtrDrbg
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func TestSS() {
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var r wrapper.Ref
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var ssRef [csidh.SharedSecretSize]byte
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var ss [csidh.SharedSecretSize]byte
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var prB csidh.PrivateKey
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var pkB csidh.PublicKey
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// Go types
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prA := r.KeygenPrv()
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pkA := r.KeygenPub(&prA)
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csidh.GeneratePrivateKey(&prB, rng)
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csidh.GeneratePublicKey(&pkB, &prB, rng)
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s1 := time.Now()
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// Generate with Go
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csidh.DeriveSecret(ss[:], &pkA, &prB, rng)
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s2 := time.Since(s1)
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// Generate with C
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s1 = time.Now()
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r.Derive(ssRef[:], &pkB, &prA)
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s3 := time.Since(s1)
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fmt.Printf("|TestSharedSecret | %.8s | %.8s |\n", s2, s3)
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if !bytes.Equal(ss[:], ssRef[:]) {
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panic("TestSS")
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}
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}
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func TestKeyGeneration() {
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var r wrapper.Ref
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var ssRef [csidh.SharedSecretSize]byte
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var ss [csidh.SharedSecretSize]byte
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// Go types
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var prA csidh.PrivateKey
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var pkA csidh.PublicKey
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var prB csidh.PrivateKey
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var pkB csidh.PublicKey
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csidh.GeneratePrivateKey(&prA, rng)
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csidh.GeneratePublicKey(&pkA, &prA, rng)
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csidh.GeneratePrivateKey(&prB, rng)
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csidh.GeneratePublicKey(&pkB, &prB, rng)
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s1 := time.Now()
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// Generate with Go
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r.Derive(ss[:], &pkA, &prB)
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s2 := time.Since(s1)
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// Generate with C
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s1 = time.Now()
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r.Derive(ssRef[:], &pkB, &prA)
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s3 := time.Since(s1)
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fmt.Printf("|TestKeyGeneration | %.8s | %.8s |\n", s2, s3)
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if !bytes.Equal(ss[:], ssRef[:]) {
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panic("TestKeyGeneration")
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}
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}
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func main() {
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fmt.Printf("| TestName |Go | C |\n")
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fmt.Printf("|------------------|----------|----------|\n")
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rng = drbg.NewCtrDrbg()
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for {
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TestSS()
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TestKeyGeneration()
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}
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}
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