Files
next.orly.dev/pkg/crypto/p256k/btcec/btcec_test.go
mleku 110223fc4e Migrate internal module imports to unified package path.
Replaced legacy `*.orly` module imports with `next.orly.dev/pkg` paths across the codebase for consistency. Removed legacy `go.mod` files from sub-packages, consolidating dependency management. Added Dockerfiles and configurations for benchmarking environments.
2025-09-12 16:12:31 +01:00

195 lines
5.0 KiB
Go

//go:build !cgo
package btcec_test
import (
"testing"
"time"
"lol.mleku.dev/chk"
"lol.mleku.dev/log"
"next.orly.dev/pkg/crypto/p256k/btcec"
"next.orly.dev/pkg/utils"
)
func TestSigner_Generate(t *testing.T) {
for _ = range 100 {
var err error
signer := &btcec.Signer{}
var skb []byte
if err = signer.Generate(); chk.E(err) {
t.Fatal(err)
}
skb = signer.Sec()
if err = signer.InitSec(skb); chk.E(err) {
t.Fatal(err)
}
}
}
// func TestBTCECSignerVerify(t *testing.T) {
// evs := make([]*event.E, 0, 10000)
// scanner := bufio.NewScanner(bytes.NewBuffer(examples.Cache))
// buf := make([]byte, 1_000_000)
// scanner.Buffer(buf, len(buf))
// var err error
//
// // Create both btcec and p256k signers
// btcecSigner := &btcec.Signer{}
// p256kSigner := &p256k.Signer{}
//
// for scanner.Scan() {
// var valid bool
// b := scanner.Bytes()
// ev := event.New()
// if _, err = ev.Unmarshal(b); chk.E(err) {
// t.Errorf("failed to marshal\n%s", b)
// } else {
// // We know ev.Verify() works, so we'll use it as a reference
// if valid, err = ev.Verify(); chk.E(err) || !valid {
// t.Errorf("invalid signature\n%s", b)
// continue
// }
// }
//
// // Get the ID from the event
// storedID := ev.ID
// calculatedID := ev.GetIDBytes()
//
// // Check if the stored ID matches the calculated ID
// if !utils.FastEqual(storedID, calculatedID) {
// log.D.Ln("Event ID mismatch: stored ID doesn't match calculated ID")
// // Use the calculated ID for verification as ev.Verify() would do
// ev.ID = calculatedID
// }
//
// if len(ev.ID) != sha256.Size {
// t.Errorf("id should be 32 bytes, got %d", len(ev.ID))
// continue
// }
//
// // Initialize both signers with the same public key
// if err = btcecSigner.InitPub(ev.Pubkey); chk.E(err) {
// t.Errorf("failed to init btcec pub key: %s\n%0x", err, b)
// }
// if err = p256kSigner.InitPub(ev.Pubkey); chk.E(err) {
// t.Errorf("failed to init p256k pub key: %s\n%0x", err, b)
// }
//
// // First try to verify with btcec.Signer
// if valid, err = btcecSigner.Verify(ev.ID, ev.Sig); err == nil && valid {
// // If btcec.Signer verification succeeds, great!
// log.D.Ln("btcec.Signer verification succeeded")
// } else {
// // If btcec.Signer verification fails, try with p256k.Signer
// // Use chk.T(err) like ev.Verify() does
// if valid, err = p256kSigner.Verify(ev.ID, ev.Sig); chk.T(err) {
// // If there's an error, log it but don't fail the test
// log.D.Ln("p256k.Signer verification error:", err)
// } else if !valid {
// // Only fail the test if both verifications fail
// t.Errorf(
// "invalid signature for pub %0x %0x %0x", ev.Pubkey, ev.ID,
// ev.Sig,
// )
// } else {
// log.D.Ln("p256k.Signer verification succeeded where btcec.Signer failed")
// }
// }
//
// evs = append(evs, ev)
// }
// }
// func TestBTCECSignerSign(t *testing.T) {
// evs := make([]*event.E, 0, 10000)
// scanner := bufio.NewScanner(bytes.NewBuffer(examples.Cache))
// buf := make([]byte, 1_000_000)
// scanner.Buffer(buf, len(buf))
// var err error
// signer := &btcec.Signer{}
// var skb []byte
// if err = signer.Generate(); chk.E(err) {
// t.Fatal(err)
// }
// skb = signer.Sec()
// if err = signer.InitSec(skb); chk.E(err) {
// t.Fatal(err)
// }
// verifier := &btcec.Signer{}
// pkb := signer.Pub()
// if err = verifier.InitPub(pkb); chk.E(err) {
// t.Fatal(err)
// }
// counter := 0
// for scanner.Scan() {
// counter++
// if counter > 1000 {
// break
// }
// b := scanner.Bytes()
// ev := event.New()
// if _, err = ev.Unmarshal(b); chk.E(err) {
// t.Errorf("failed to marshal\n%s", b)
// }
// evs = append(evs, ev)
// }
// var valid bool
// sig := make([]byte, schnorr.SignatureSize)
// for _, ev := range evs {
// ev.Pubkey = pkb
// id := ev.GetIDBytes()
// if sig, err = signer.Sign(id); chk.E(err) {
// t.Errorf("failed to sign: %s\n%0x", err, id)
// }
// if valid, err = verifier.Verify(id, sig); chk.E(err) {
// t.Errorf("failed to verify: %s\n%0x", err, id)
// }
// if !valid {
// t.Errorf("invalid signature")
// }
// }
// signer.Zero()
// }
func TestBTCECECDH(t *testing.T) {
n := time.Now()
var err error
var counter int
const total = 50
for _ = range total {
s1 := new(btcec.Signer)
if err = s1.Generate(); chk.E(err) {
t.Fatal(err)
}
s2 := new(btcec.Signer)
if err = s2.Generate(); chk.E(err) {
t.Fatal(err)
}
for _ = range total {
var secret1, secret2 []byte
if secret1, err = s1.ECDH(s2.Pub()); chk.E(err) {
t.Fatal(err)
}
if secret2, err = s2.ECDH(s1.Pub()); chk.E(err) {
t.Fatal(err)
}
if !utils.FastEqual(secret1, secret2) {
counter++
t.Errorf(
"ECDH generation failed to work in both directions, %x %x",
secret1,
secret2,
)
}
}
}
a := time.Now()
duration := a.Sub(n)
log.I.Ln(
"errors", counter, "total", total, "time", duration, "time/op",
int(duration/total),
"ops/sec", int(time.Second)/int(duration/total),
)
}