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update: remove circl dependencies for kyber

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This commit is contained in:
Mingye Chen 2025-01-10 14:44:59 -07:00
parent ff854c45c6
commit 0114defe06
7 changed files with 69 additions and 244 deletions
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24
handshake_client_tls13.go
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@ -61,7 +61,7 @@ func (ksp *KeySharesParameters) GetEcdhePubkey(curveID CurveID) (params *ecdh.Pu
}
func (ksp *KeySharesParameters) AddKemKeypair(curveID CurveID, kemKey kem.PrivateKey, kemPubKey kem.PublicKey) {
if curveIdToCirclScheme(curveID) != nil { // only store for circl schemes
if curveID == x25519Kyber768Draft00 { // only store for x25519Kyber768Draft00
ksp.kemPrivKeymap[curveID] = kemKey
ksp.kemPubKeymap[curveID] = kemPubKey
}
@ -121,18 +121,20 @@ func (hs *clientHandshakeStateTLS13) handshake() error {
}
// [uTLS SECTION START]
// set echdheParams to what we received from server
if ecdheKey, ok := hs.keySharesParams.GetEcdheKey(hs.serverHello.serverShare.group); ok {
hs.keyShareKeys.ecdhe = ecdheKey
hs.keyShareKeys.curveID = hs.serverHello.serverShare.group
}
// set kemParams to what we received from server
if kemKey, ok := hs.keySharesParams.GetKemKey(hs.serverHello.serverShare.group); ok {
if kyberKey, ecdhKey, err := mlkemCirclToGo(kemKey); err == nil {
hs.keyShareKeys.kyber = kyberKey
hs.keyShareKeys.ecdhe = ecdhKey
if hs.keyShareKeys == nil {
// set echdheParams to what we received from server
if ecdheKey, ok := hs.keySharesParams.GetEcdheKey(hs.serverHello.serverShare.group); ok {
hs.keyShareKeys.ecdhe = ecdheKey
hs.keyShareKeys.curveID = hs.serverHello.serverShare.group
}
// set kemParams to what we received from server
if kemKey, ok := hs.keySharesParams.GetKemKey(hs.serverHello.serverShare.group); ok {
if kyberKey, ecdhKey, err := mlkemCirclToGo(kemKey); err == nil {
hs.keyShareKeys.kyber = kyberKey
hs.keyShareKeys.ecdhe = ecdhKey
hs.keyShareKeys.curveID = hs.serverHello.serverShare.group
}
}
}
// [uTLS SECTION END]