mirror of
https://github.com/onsonr/sonr.git
synced 2025-03-10 13:07:09 +00:00
Prad Nukala
807b2e86ec
* feat: add docs and CI workflow for publishing to onsonr.dev * (refactor): Move hway,motr executables to their own repos * feat: simplify devnet and testnet configurations * refactor: update import path for didcrypto package * docs(networks): Add README with project overview, architecture, and community links * refactor: Move network configurations to deploy directory * build: update golang version to 1.23 * refactor: move logger interface to appropriate package * refactor: Move devnet configuration to networks/devnet * chore: improve release process with date variable * (chore): Move Crypto Library * refactor: improve code structure and readability in DID module * feat: integrate Trunk CI checks * ci: optimize CI workflow by removing redundant build jobs --------- Co-authored-by: Darp Alakun <i@prad.nu>
87 lines
1.6 KiB
Go
87 lines
1.6 KiB
Go
package keys
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import (
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"bytes"
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"crypto/ecdsa"
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"encoding/hex"
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p2pcrypto "github.com/libp2p/go-libp2p/core/crypto"
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p2ppb "github.com/libp2p/go-libp2p/core/crypto/pb"
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"github.com/onsonr/sonr/crypto/core/curves"
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"golang.org/x/crypto/sha3"
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)
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type PubKey interface {
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Bytes() []byte
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Raw() ([]byte, error)
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Equals(b p2pcrypto.Key) bool
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Type() p2ppb.KeyType
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Hex() string
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Verify(msg []byte, sig []byte) (bool, error)
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}
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type pubKey struct {
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publicPoint curves.Point
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method string
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}
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func NewPubKey(pk curves.Point) PubKey {
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return &pubKey{
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publicPoint: pk,
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}
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}
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func (p pubKey) Bytes() []byte {
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return p.publicPoint.ToAffineCompressed()
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}
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func (p pubKey) Raw() ([]byte, error) {
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return p.publicPoint.ToAffineCompressed(), nil
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}
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func (p pubKey) Equals(b p2pcrypto.Key) bool {
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if b == nil {
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return false
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}
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apbz, err := b.Raw()
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if err != nil {
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return false
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}
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bbz, err := p.Raw()
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if err != nil {
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return false
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}
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return bytes.Equal(apbz, bbz)
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}
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func (p pubKey) Hex() string {
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return hex.EncodeToString(p.publicPoint.ToAffineCompressed())
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}
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func (p pubKey) Type() p2ppb.KeyType {
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return p2ppb.KeyType_Secp256k1
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}
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func (p pubKey) Verify(data []byte, sigBz []byte) (bool, error) {
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sig, err := deserializeSignature(sigBz)
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if err != nil {
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return false, err
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}
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pp, err := getEcdsaPoint(p.Bytes())
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if err != nil {
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return false, err
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}
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pk := &ecdsa.PublicKey{
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Curve: pp.Curve,
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X: pp.X,
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Y: pp.Y,
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}
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// Hash the message using SHA3-256
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hash := sha3.New256()
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hash.Write(data)
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digest := hash.Sum(nil)
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return ecdsa.Verify(pk, digest, sig.R, sig.S), nil
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}
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