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sidh: updates (#31)
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16
Makefile
16
Makefile
@ -29,15 +29,9 @@ ifeq ($(DBG),1)
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OPTS_ENV+= GOTRACEBACK=crash # enable core dumps
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endif
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test:
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test:
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$(OPTS_ENV) $(GO) test $(OPTS) $(TEST_PATH)
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test_csidh: clean make_dirs $(addprefix prep-,$(TARGETS))
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cd $(GOPATH_LOCAL); $(OPTS_ENV) GOPATH=$(GOPATH_LOCAL) go test $(OPTS) github.com/henrydcase/nobs/dh/csidh
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test_csidh_bin: clean make_dirs $(addprefix prep-,$(TARGETS))
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cd $(GOPATH_LOCAL); $(OPTS_ENV) GOPATH=$(GOPATH_LOCAL) go test -c $(OPTS) github.com/henrydcase/nobs/dh/csidh
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cover:
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$(GO) test \
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-coverprofile=coverage.txt -covermode=atomic $(OPTS) $(TEST_PATH)
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@ -45,10 +39,6 @@ cover:
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bench:
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$(GO) test $(BENCH_OPTS) $(TEST_PATH)
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bench_csidh: clean $(addprefix prep-,$(TARGETS))
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cd $(GOPATH_LOCAL); GOCACHE=$(GOCACHE) GOPATH=$(GOPATH_LOCAL) $(GO) test \
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$(BENCH_OPTS) github.com/henrydcase/nobs/dh/csidh
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clean:
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rm -rf $(VENDOR_DIR)
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rm -rf coverage.txt
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@ -58,6 +48,10 @@ vendor-sidh-for-tls: clean
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rsync -a . $(VENDOR_DIR)/github_com/henrydcase/nobs/ --exclude=$(VENDOR_DIR) --exclude=.git --exclude=.travis.yml --exclude=README.md
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find $(VENDOR_DIR) -type f -print0 -name "*.go" | xargs -0 sed -i 's/github\.com/github_com/g'
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gen: clean
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$(GO) generate -v ./...
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$(GO) mod tidy
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pprof-cpu:
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$(GO) tool pprof cpu.out
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1
dh/sidh/internal/doc.go
Normal file
1
dh/sidh/internal/doc.go
Normal file
@ -0,0 +1 @@
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package sidh
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@ -10,7 +10,7 @@ import (
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"testing"
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"testing/quick"
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"github.com/henrydcase/nobs/sidh/internal/common"
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"github.com/henrydcase/nobs/dh/sidh/internal/common"
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"golang.org/x/sys/cpu"
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)
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1
dh/sidh/internal/p434/doc.go
Normal file
1
dh/sidh/internal/p434/doc.go
Normal file
@ -0,0 +1 @@
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package p434
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@ -9,7 +9,6 @@ import (
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"testing"
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"github.com/henrydcase/nobs/dh/sidh/internal/common"
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. "github.com/henrydcase/nobs/internal/test"
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)
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/* -------------------------------------------------------------------------
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@ -24,6 +23,13 @@ type sidhVec struct {
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PrB string
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}
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func checkErr(t testing.TB, err error, msg string) {
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t.Helper()
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if err != nil {
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t.Error(msg)
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}
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}
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var tdataSidh = map[uint8]sidhVec{
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Fp434: {
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id: Fp434,
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@ -203,9 +209,9 @@ func testRoundtrip(t *testing.T, v sidhVec) {
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// Generate private keys
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err = prvA.Generate(rand.Reader)
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CheckNoErr(t, err, "key generation failed")
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checkErr(t, err, "key generation failed")
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err = prvB.Generate(rand.Reader)
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CheckNoErr(t, err, "key generation failed")
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checkErr(t, err, "key generation failed")
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// Generate public keys
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prvA.GeneratePublicKey(pubA)
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@ -241,11 +247,11 @@ func testKeyAgreement(t *testing.T, v sidhVec) {
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// Negative case
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dec, err := hex.DecodeString(v.PkA)
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CheckNoErr(t, err, "decoding failed")
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checkErr(t, err, "decoding failed")
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dec[0] = ^dec[0]
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err = alicePublic.Import(dec)
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CheckNoErr(t, err, "import failed")
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checkErr(t, err, "import failed")
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bobPrivate.DeriveSecret(s1, alicePublic)
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alicePrivate.DeriveSecret(s2, bobPublic)
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@ -261,16 +267,16 @@ func testImportExport(t *testing.T, v sidhVec) {
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// Import keys
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aHex, err := hex.DecodeString(v.PkA)
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CheckNoErr(t, err, "invalid hex-number provided")
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checkErr(t, err, "invalid hex-number provided")
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err = a.Import(aHex)
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CheckNoErr(t, err, "import failed")
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checkErr(t, err, "import failed")
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bHex, err := hex.DecodeString(v.PkB)
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CheckNoErr(t, err, "invalid hex-number provided")
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checkErr(t, err, "invalid hex-number provided")
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err = b.Import(bHex)
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CheckNoErr(t, err, "import failed")
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checkErr(t, err, "import failed")
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aBytes := make([]byte, a.Size())
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bBytes := make([]byte, b.Size())
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@ -313,7 +319,7 @@ func testPrivateKeyBelowMax(t *testing.T, vec sidhVec) {
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// Do same test 1000 times
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for i := 0; i < 1000; i++ {
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err := prv.Generate(rand.Reader)
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CheckNoErr(t, err, "Private key generation")
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checkErr(t, err, "Private key generation")
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// Convert to big-endian, as that's what expected by (*Int)SetBytes()
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prv.Export(secretBytes)
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@ -6,7 +6,7 @@ import (
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"io"
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"github.com/henrydcase/nobs/dh/sidh/internal/common"
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"github.com/henrydcase/nobs/internal/shake"
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"github.com/henrydcase/nobs/hash/sha3"
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)
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// SIKE KEM interface.
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@ -16,7 +16,7 @@ type KEM struct {
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msg []byte
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secretBytes []byte
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params *common.SidhParams
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shake shake.Shake
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shake sha3.ShakeHash
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}
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// NewSike434 instantiates SIKE/p434 KEM.
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@ -47,7 +47,7 @@ func (c *KEM) Allocate(id uint8, rng io.Reader) {
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c.params = common.Params(id)
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c.msg = make([]byte, c.params.MsgLen)
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c.secretBytes = make([]byte, c.params.A.SecretByteLen)
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c.shake = shake.NewShake256()
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c.shake = sha3.NewShake256()
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c.allocated = true
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}
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@ -5,6 +5,7 @@ import (
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"bytes"
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"crypto/rand"
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"encoding/hex"
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"errors"
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"fmt"
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"io"
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"os"
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@ -12,7 +13,6 @@ import (
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"testing"
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"github.com/henrydcase/nobs/dh/sidh/internal/common"
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. "github.com/henrydcase/nobs/internal/test"
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)
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type sikeVec struct {
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@ -24,6 +24,25 @@ type sikeVec struct {
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PrB string
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}
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func Ok(t testing.TB, err error, msg string) {
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t.Helper()
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if err != nil {
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t.Error(msg)
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}
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}
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// testPanic returns true if call to function 'f' caused panic.
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func testPanic(f func()) error {
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var hasPanicked = errors.New("no panic detected")
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defer func() {
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if r := recover(); r != nil {
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hasPanicked = nil
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}
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}()
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f()
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return hasPanicked
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}
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var tdataSike = map[uint8]sikeVec{
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Fp434: {
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Fp434, "P-434", NewSike434(rand.Reader),
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@ -99,17 +118,17 @@ func testPKERoundTrip(t *testing.T, v sikeVec) {
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pkB := NewPublicKey(params.ID, KeyVariantSike)
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skB := NewPrivateKey(params.ID, KeyVariantSike)
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pkHex, err := hex.DecodeString(v.PkB)
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CheckNoErr(t, err, "Test vector wrong")
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Ok(t, err, "Test vector wrong")
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skHex, err := hex.DecodeString(v.PrB)
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CheckNoErr(t, err, "Test vector wrong")
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Ok(t, err, "Test vector wrong")
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err = pkB.Import(pkHex)
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CheckNoErr(t, err, "Public key import failed")
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Ok(t, err, "Public key import failed")
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err = skB.Import(skHex)
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CheckNoErr(t, err, "Private key import failed")
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Ok(t, err, "Private key import failed")
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err = v.kem.encrypt(ct, rand.Reader, pkB, msg[:])
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CheckNoErr(t, err, "PKE roundtrip - encryption failed")
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Ok(t, err, "PKE roundtrip - encryption failed")
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ptLen, err := v.kem.decrypt(pt[:], skB, ct)
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CheckNoErr(t, err, "PKE roundtrip - decription failed")
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Ok(t, err, "PKE roundtrip - decription failed")
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if !bytes.Equal(pt[:ptLen], msg[:]) {
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t.Errorf("Decryption failed \n got : %X\n exp : %X", pt[:ptLen], msg)
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@ -132,13 +151,13 @@ func testPKEKeyGeneration(t *testing.T, v sikeVec) {
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}
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err = sk.Generate(rand.Reader)
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CheckNoErr(t, err, "PKE key generation")
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Ok(t, err, "PKE key generation")
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sk.GeneratePublicKey(pk)
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err = v.kem.encrypt(ct, rand.Reader, pk, msg[:])
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CheckNoErr(t, err, "PKE encryption")
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Ok(t, err, "PKE encryption")
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ptLen, err := v.kem.decrypt(pt[:], sk, ct)
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CheckNoErr(t, err, "PKE key decryption")
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Ok(t, err, "PKE key decryption")
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if !bytes.Equal(pt[:ptLen], msg[:]) {
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t.Fatalf("Decryption failed \n got : %X\n exp : %X", pt, msg)
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@ -154,12 +173,15 @@ func testNegativePKE(t *testing.T, v sikeVec) {
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// Generate key
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err = sk.Generate(rand.Reader)
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CheckNoErr(t, err, "key generation")
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Ok(t, err, "key generation")
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sk.GeneratePublicKey(pk)
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// bytelen(msg) - 1
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err = v.kem.encrypt(ct, rand.Reader, pk, msg[:v.kem.params.KemSize+8-1])
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CheckIsErr(t, err, "PKE encryption doesn't fail")
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if err == nil {
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t.Error(msg)
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}
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for _, v := range ct {
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if v != 0 {
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t.Fatal("Returned ciphertext must be not changed")
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@ -178,16 +200,16 @@ func testKEMRoundTrip(t *testing.T, pkB, skB []byte, v sikeVec) {
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var ssBsz = v.kem.SharedSecretSize()
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err = pk.Import(pkB)
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CheckNoErr(t, err, "Public key import failed")
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Ok(t, err, "Public key import failed")
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err = sk.Import(skB)
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CheckNoErr(t, err, "Private key import failed")
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Ok(t, err, "Private key import failed")
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v.kem.Reset()
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err = v.kem.Encapsulate(ct, ssE[:], pk)
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CheckNoErr(t, err, "Encapsulation failed")
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Ok(t, err, "Encapsulation failed")
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v.kem.Reset()
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err = v.kem.Decapsulate(ssD[:ssBsz], sk, pk, ct)
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CheckNoErr(t, err, "Decapsulation failed")
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Ok(t, err, "Decapsulation failed")
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if !bytes.Equal(ssE[:v.kem.SharedSecretSize()], ssD[:v.kem.SharedSecretSize()]) {
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t.Errorf("Shared secrets from decapsulation and encapsulation differ [%s]", v.name)
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@ -201,16 +223,16 @@ func testKEMKeyGeneration(t *testing.T, v sikeVec) {
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sk := NewPrivateKey(v.id, KeyVariantSike)
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pk := NewPublicKey(v.id, KeyVariantSike)
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CheckNoErr(t, sk.Generate(rand.Reader), "error: key generation")
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Ok(t, sk.Generate(rand.Reader), "error: key generation")
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sk.GeneratePublicKey(pk)
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// calculated shared secret
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v.kem.Reset()
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err := v.kem.Encapsulate(ct, ssE[:], pk)
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CheckNoErr(t, err, "encapsulation failed")
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Ok(t, err, "encapsulation failed")
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v.kem.Reset()
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err = v.kem.Decapsulate(ssD[:v.kem.SharedSecretSize()], sk, pk, ct)
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CheckNoErr(t, err, "decapsulation failed")
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Ok(t, err, "decapsulation failed")
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if !bytes.Equal(ssE[:], ssD[:]) {
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t.Fatalf("KEM failed \n encapsulated: %X\n decapsulated: %X", ssD[:], ssE[:])
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@ -226,33 +248,33 @@ func testNegativeKEM(t *testing.T, v sikeVec) {
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sk := NewPrivateKey(v.id, KeyVariantSike)
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pk := NewPublicKey(v.id, KeyVariantSike)
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CheckNoErr(t, sk.Generate(rand.Reader), "error: key generation")
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Ok(t, sk.Generate(rand.Reader), "error: key generation")
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sk.GeneratePublicKey(pk)
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v.kem.Reset()
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err := v.kem.Encapsulate(ct, ssE[:], pk)
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CheckNoErr(t, err, "pre-requisite for a test failed")
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Ok(t, err, "pre-requisite for a test failed")
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// Try decapsulate too small ciphertext
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v.kem.Reset()
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CheckNoErr(
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Ok(
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t,
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CheckPanic(func() { _ = v.kem.Decapsulate(ssTmp[:ssBsz], sk, pk, ct[:len(ct)-2]) }),
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testPanic(func() { _ = v.kem.Decapsulate(ssTmp[:ssBsz], sk, pk, ct[:len(ct)-2]) }),
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"Decapsulation must panic if ciphertext is too small")
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ctTmp := make([]byte, len(ct)+1)
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// Try decapsulate too big ciphertext
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v.kem.Reset()
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CheckNoErr(
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Ok(
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t,
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CheckPanic(func() { _ = v.kem.Decapsulate(ssTmp[:ssBsz], sk, pk, ctTmp) }),
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testPanic(func() { _ = v.kem.Decapsulate(ssTmp[:ssBsz], sk, pk, ctTmp) }),
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"Decapsulation must panic if ciphertext is too big")
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// Change ciphertext
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ct[0] = ct[0] - 1
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v.kem.Reset()
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err = v.kem.Decapsulate(ssD[:ssBsz], sk, pk, ct)
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CheckNoErr(t, err, "decapsulation returns error when invalid ciphertext provided")
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Ok(t, err, "decapsulation returns error when invalid ciphertext provided")
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if bytes.Equal(ssE[:], ssD[:]) {
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// no idea how this could ever happen, but it would be very bad
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@ -263,16 +285,16 @@ func testNegativeKEM(t *testing.T, v sikeVec) {
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pkSidh := NewPublicKey(v.id, KeyVariantSidhB)
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prSidh := NewPrivateKey(v.id, KeyVariantSidhB)
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v.kem.Reset()
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CheckNoErr(
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Ok(
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t,
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CheckPanic(func() { _ = v.kem.Encapsulate(ct, ssE[:], pkSidh) }),
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testPanic(func() { _ = v.kem.Encapsulate(ct, ssE[:], pkSidh) }),
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"encapsulation accepts SIDH public key")
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// Try decapsulating with SIDH key
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v.kem.Reset()
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CheckNoErr(
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Ok(
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t,
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CheckPanic(func() { _ = v.kem.Decapsulate(ssD[:ssBsz], prSidh, pk, ct) }),
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testPanic(func() { _ = v.kem.Decapsulate(ssD[:ssBsz], prSidh, pk, ct) }),
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"encapsulation accepts SIDH public key")
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}
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@ -287,18 +309,18 @@ func testNegativeKEMSameWrongResult(t *testing.T, v sikeVec) {
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sk := NewPrivateKey(v.id, KeyVariantSike)
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pk := NewPublicKey(v.id, KeyVariantSike)
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CheckNoErr(t, sk.Generate(rand.Reader), "error: key generation")
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Ok(t, sk.Generate(rand.Reader), "error: key generation")
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sk.GeneratePublicKey(pk)
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v.kem.Reset()
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err := v.kem.Encapsulate(ct, ssE[:], pk)
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CheckNoErr(t, err, "pre-requisite for a test failed")
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Ok(t, err, "pre-requisite for a test failed")
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// make ciphertext wrong
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ct[0] = ct[0] - 1
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v.kem.Reset()
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err = v.kem.Decapsulate(ssD1[:ssBsz], sk, pk, ct)
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CheckNoErr(t, err, "pre-requisite for a test failed")
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Ok(t, err, "pre-requisite for a test failed")
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// change secret keysecond decapsulation must be done with same, but imported private key
|
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var expSk [common.MaxSikePrivateKeyBsz]byte
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@ -306,12 +328,12 @@ func testNegativeKEMSameWrongResult(t *testing.T, v sikeVec) {
|
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|
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// create new private key
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sk = NewPrivateKey(v.id, KeyVariantSike)
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CheckNoErr(t, sk.Import(expSk[:sk.Size()]), "import failed")
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Ok(t, sk.Import(expSk[:sk.Size()]), "import failed")
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// try decapsulating again.
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v.kem.Reset()
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err = v.kem.Decapsulate(ssD2[:ssBsz], sk, pk, ct)
|
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CheckNoErr(t, err, "pre-requisite for a test failed")
|
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Ok(t, err, "pre-requisite for a test failed")
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||||
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||||
// ssD1 must be same as ssD2
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if !bytes.Equal(ssD1[:], ssD2[:]) {
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@ -335,7 +357,7 @@ func testKAT(t *testing.T, v sikeVec) {
|
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}
|
||||
|
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err := v.kem.Decapsulate(ssGot, prvKey, pubKey, ct)
|
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CheckNoErr(t, err, "sike test: can't perform degcapsulation KAT")
|
||||
Ok(t, err, "sike test: can't perform degcapsulation KAT")
|
||||
if !bytes.Equal(ssGot, ssExpected) {
|
||||
t.Fatalf("KAT decapsulation failed\n")
|
||||
}
|
||||
@ -365,7 +387,7 @@ func testKAT(t *testing.T, v sikeVec) {
|
||||
var prvKey = NewPrivateKey(v.id, KeyVariantSike)
|
||||
var pubKey = NewPublicKey(v.id, KeyVariantSike)
|
||||
var pubKeyBytes = make([]byte, pubKey.Size())
|
||||
CheckNoErr(t, prvKey.Import(sk), "Can't load KAT")
|
||||
Ok(t, prvKey.Import(sk), "Can't load KAT")
|
||||
|
||||
// Generate public key
|
||||
prvKey.GeneratePublicKey(pubKey)
|
||||
@ -439,9 +461,9 @@ func TestKEMRoundTrip(t *testing.T) {
|
||||
for _, val := range tdataSike {
|
||||
// fmt.Printf("\tTesting: %s\n", val.name)
|
||||
pk, err := hex.DecodeString(val.PkB)
|
||||
CheckNoErr(t, err, "public key B not a number")
|
||||
Ok(t, err, "public key B not a number")
|
||||
sk, err := hex.DecodeString(val.PrB)
|
||||
CheckNoErr(t, err, "private key B not a number")
|
||||
Ok(t, err, "private key B not a number")
|
||||
testKEMRoundTrip(t, pk, sk, val)
|
||||
}
|
||||
}
|
||||
|
||||
6
go.mod
6
go.mod
@ -1,7 +1,5 @@
|
||||
module github.com/henrydcase/nobs
|
||||
|
||||
go 1.14
|
||||
go 1.12
|
||||
|
||||
require (
|
||||
golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e
|
||||
)
|
||||
require golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e
|
||||
|
||||
217
kem/sike/sike.go
217
kem/sike/sike.go
@ -1,217 +0,0 @@
|
||||
// [SIKE] http://www.sike.org/files/SIDH-spec.pdf
|
||||
// [REF] https://github.com/Microsoft/PQCrypto-SIDH
|
||||
package sike
|
||||
|
||||
import (
|
||||
"crypto/subtle"
|
||||
"errors"
|
||||
"io"
|
||||
// TODO: Use implementation from xcrypto, once PR below merged
|
||||
// https://go-review.googlesource.com/c/crypto/+/111281/
|
||||
. "github.com/henrydcase/nobs/dh/sidh"
|
||||
cshake "github.com/henrydcase/nobs/hash/sha3"
|
||||
)
|
||||
|
||||
// Constants used for cSHAKE customization
|
||||
// Those values are different than in [SIKE] - they are encoded on 16bits. This is
|
||||
// done in order for implementation to be compatible with [REF] and test vectors.
|
||||
var G = []byte{0x00, 0x00}
|
||||
var H = []byte{0x01, 0x00}
|
||||
var F = []byte{0x02, 0x00}
|
||||
|
||||
// Generates cShake-256 sum
|
||||
func cshakeSum(out, in, S []byte) {
|
||||
h := cshake.NewCShake256(nil, S)
|
||||
h.Write(in)
|
||||
h.Read(out)
|
||||
}
|
||||
|
||||
func encrypt(skA *PrivateKey, pkA, pkB *PublicKey, ptext []byte) ([]byte, error) {
|
||||
var n [40]byte // n can is max 320-bit (see 1.4 of [SIKE])
|
||||
var ptextLen = len(ptext)
|
||||
|
||||
if pkB.Variant() != KeyVariant_SIKE {
|
||||
return nil, errors.New("wrong key type")
|
||||
}
|
||||
|
||||
j, err := DeriveSecret(skA, pkB)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
cshakeSum(n[:ptextLen], j, F)
|
||||
for i, _ := range ptext {
|
||||
n[i] ^= ptext[i]
|
||||
}
|
||||
|
||||
ret := make([]byte, pkA.Size()+ptextLen)
|
||||
copy(ret, pkA.Export())
|
||||
copy(ret[pkA.Size():], n[:ptextLen])
|
||||
return ret, nil
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// PKE interface
|
||||
//
|
||||
|
||||
// Uses SIKE public key to encrypt plaintext. Requires cryptographically secure PRNG
|
||||
// Returns ciphertext in case encryption succeeds. Returns error in case PRNG fails
|
||||
// or wrongly formated input was provided.
|
||||
func Encrypt(rng io.Reader, pub *PublicKey, ptext []byte) ([]byte, error) {
|
||||
var params = pub.Params()
|
||||
var ptextLen = uint(len(ptext))
|
||||
// c1 must be security level + 64 bits (see [SIKE] 1.4 and 4.3.3)
|
||||
if ptextLen != (params.KemSize + 8) {
|
||||
return nil, errors.New("Unsupported message length")
|
||||
}
|
||||
|
||||
skA := NewPrivateKey(params.Id, KeyVariant_SIDH_A)
|
||||
err := skA.Generate(rng)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
pkA := skA.GeneratePublicKey()
|
||||
return encrypt(skA, pkA, pub, ptext)
|
||||
}
|
||||
|
||||
// Uses SIKE private key to decrypt ciphertext. Returns plaintext in case
|
||||
// decryption succeeds or error in case unexptected input was provided.
|
||||
// Constant time
|
||||
func Decrypt(prv *PrivateKey, ctext []byte) ([]byte, error) {
|
||||
var params = prv.Params()
|
||||
var n [40]byte // n can is max 320-bit (see 1.4 of [SIKE])
|
||||
var c1_len int
|
||||
var pk_len = params.PublicKeySize
|
||||
|
||||
if prv.Variant() != KeyVariant_SIKE {
|
||||
return nil, errors.New("wrong key type")
|
||||
}
|
||||
|
||||
// ctext is a concatenation of (pubkey_A || c1=ciphertext)
|
||||
// it must be security level + 64 bits (see [SIKE] 1.4 and 4.3.3)
|
||||
c1_len = len(ctext) - pk_len
|
||||
if c1_len != (int(params.KemSize) + 8) {
|
||||
return nil, errors.New("wrong size of cipher text")
|
||||
}
|
||||
|
||||
c0 := NewPublicKey(params.Id, KeyVariant_SIDH_A)
|
||||
err := c0.Import(ctext[:pk_len])
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
j, err := DeriveSecret(prv, c0)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
cshakeSum(n[:c1_len], j, F)
|
||||
for i, _ := range n[:c1_len] {
|
||||
n[i] ^= ctext[pk_len+i]
|
||||
}
|
||||
|
||||
return n[:c1_len], nil
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// KEM interface
|
||||
//
|
||||
|
||||
// Encapsulation receives the public key and generates SIKE ciphertext and shared secret.
|
||||
// The generated ciphertext is used for authentication.
|
||||
// The rng must be cryptographically secure PRNG.
|
||||
// Error is returned in case PRNG fails or wrongly formated input was provided.
|
||||
func Encapsulate(rng io.Reader, pub *PublicKey) (ctext []byte, secret []byte, err error) {
|
||||
var params = pub.Params()
|
||||
// Buffer for random, secret message
|
||||
var ptext = make([]byte, params.MsgLen)
|
||||
// r = G(ptext||pub)
|
||||
var r = make([]byte, params.A.SecretByteLen)
|
||||
// Resulting shared secret
|
||||
secret = make([]byte, params.KemSize)
|
||||
|
||||
// Generate ephemeral value
|
||||
_, err = io.ReadFull(rng, ptext)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
|
||||
h := cshake.NewCShake256(nil, G)
|
||||
h.Write(ptext)
|
||||
h.Write(pub.Export())
|
||||
h.Read(r)
|
||||
|
||||
// cSHAKE256 implementation is byte oriented. Ensure bitlength is not bigger then to 2^e2-1
|
||||
r[len(r)-1] &= (1 << (params.A.SecretBitLen % 8)) - 1
|
||||
|
||||
// (c0 || c1) = Enc(pkA, ptext; r)
|
||||
skA := NewPrivateKey(params.Id, KeyVariant_SIDH_A)
|
||||
err = skA.Import(r)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
|
||||
pkA := skA.GeneratePublicKey()
|
||||
ctext, err = encrypt(skA, pkA, pub, ptext)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
|
||||
// K = H(ptext||(c0||c1))
|
||||
h = cshake.NewCShake256(nil, H)
|
||||
h.Write(ptext)
|
||||
h.Write(ctext)
|
||||
h.Read(secret)
|
||||
|
||||
return ctext, secret, nil
|
||||
}
|
||||
|
||||
// Decapsulate given the keypair and ciphertext as inputs, Decapsulate outputs a shared
|
||||
// secret if plaintext verifies correctly, otherwise function outputs random value.
|
||||
// Decapsulation may fail in case input is wrongly formated.
|
||||
// Constant time for properly initialized input.
|
||||
func Decapsulate(prv *PrivateKey, pub *PublicKey, ctext []byte) ([]byte, error) {
|
||||
var params = pub.Params()
|
||||
var r = make([]byte, params.A.SecretByteLen)
|
||||
// Resulting shared secret
|
||||
var secret = make([]byte, params.KemSize)
|
||||
var skA = NewPrivateKey(params.Id, KeyVariant_SIDH_A)
|
||||
|
||||
m, err := Decrypt(prv, ctext)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// r' = G(m'||pub)
|
||||
h := cshake.NewCShake256(nil, G)
|
||||
h.Write(m)
|
||||
h.Write(pub.Export())
|
||||
h.Read(r)
|
||||
|
||||
// cSHAKE256 implementation is byte oriented: Ensure bitlength is not bigger than 2^e2-1
|
||||
r[len(r)-1] &= (1 << (params.A.SecretBitLen % 8)) - 1
|
||||
|
||||
// Never fails
|
||||
skA.Import(r)
|
||||
|
||||
// Never fails
|
||||
pkA := skA.GeneratePublicKey()
|
||||
c0 := pkA.Export()
|
||||
|
||||
h = cshake.NewCShake256(nil, H)
|
||||
if subtle.ConstantTimeCompare(c0, ctext[:len(c0)]) == 1 {
|
||||
h.Write(m)
|
||||
} else {
|
||||
// S is chosen at random when generating a key and unknown to other party. It
|
||||
// may seem weird, but it's correct. It is important that S is unpredictable
|
||||
// to other party. Without this check, it is possible to recover a secret, by
|
||||
// providing series of invalid ciphertexts. It is also important that in case
|
||||
//
|
||||
// See more details in "On the security of supersingular isogeny cryptosystems"
|
||||
// (S. Galbraith, et al., 2016, ePrint #859).
|
||||
h.Write(prv.S)
|
||||
}
|
||||
h.Write(ctext)
|
||||
h.Read(secret)
|
||||
return secret, nil
|
||||
}
|
||||
@ -1,378 +0,0 @@
|
||||
package sike
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"bufio"
|
||||
"bytes"
|
||||
"encoding/hex"
|
||||
"io"
|
||||
"os"
|
||||
"strings"
|
||||
|
||||
"fmt"
|
||||
|
||||
rand "crypto/rand"
|
||||
. "github.com/henrydcase/nobs/dh/sidh"
|
||||
)
|
||||
|
||||
const (
|
||||
Pk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
|
||||
PrB = "00010203040506070809000102030405060708090001020304050607080901028626ED79D451140800E03B59B956F8210E556067407D13DC90FA9E8B872BFB8FAB0A7289852106E40538D3575C500201"
|
||||
)
|
||||
|
||||
var params = Params(FP_751)
|
||||
|
||||
type MultiIdTestingFunc func(*testing.T, uint8)
|
||||
|
||||
func Do(f MultiIdTestingFunc, t *testing.T) {
|
||||
for id, val := range tdata {
|
||||
params = Params(id)
|
||||
fmt.Printf("\tTesting: %s\n", val.name)
|
||||
f(t, id)
|
||||
}
|
||||
}
|
||||
|
||||
var tdata = map[uint8]struct {
|
||||
name string
|
||||
KatFile string
|
||||
PkB string
|
||||
PrB string
|
||||
}{
|
||||
FP_503: {
|
||||
"P-503",
|
||||
"../../etc/PQCkemKAT_434.rsp",
|
||||
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
|
||||
"9BC5315580207C6C16DCF3A30C48DAF278DE12E8C27DF6735A4D0A8A41C4F666854E9B13673071CEB2FD61DEF9A850C211E7C50071B1DD0D"},
|
||||
FP_751: {
|
||||
"P-751",
|
||||
"../../etc/PQCkemKAT_644.rsp",
|
||||
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
|
||||
"00010203040506070809000102030405060708090001020304050607080901028626ED79D451140800E03B59B956F8210E556067407D13DC90FA9E8B872BFB8FAB0A7289852106E40538D3575C500201"},
|
||||
}
|
||||
|
||||
// Fail if err !=nil. Display msg as an error message
|
||||
func checkErr(t testing.TB, err error, msg string) {
|
||||
if err != nil {
|
||||
t.Errorf("%s [%s]", msg, err)
|
||||
}
|
||||
}
|
||||
|
||||
// Encrypt, Decrypt, check if input/output plaintext is the same
|
||||
func testPKERoundTrip(t *testing.T, id uint8) {
|
||||
// Message to be encrypted
|
||||
var params = Params(id)
|
||||
var msg = make([]byte, params.MsgLen)
|
||||
for i, _ := range msg {
|
||||
msg[i] = byte(i)
|
||||
}
|
||||
|
||||
// Import keys
|
||||
pkB := NewPublicKey(params.Id, KeyVariant_SIKE)
|
||||
skB := NewPrivateKey(params.Id, KeyVariant_SIKE)
|
||||
pk_hex, err := hex.DecodeString(tdata[id].PkB)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
sk_hex, err := hex.DecodeString(tdata[id].PrB)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if pkB.Import(pk_hex) != nil || skB.Import(sk_hex) != nil {
|
||||
t.Error("Import")
|
||||
}
|
||||
|
||||
ct, err := Encrypt(rand.Reader, pkB, msg[:])
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
pt, err := Decrypt(skB, ct)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if !bytes.Equal(pt[:], msg[:]) {
|
||||
t.Errorf("Decryption failed \n got : %X\n exp : %X", pt, msg)
|
||||
}
|
||||
}
|
||||
|
||||
// Generate key and check if can encrypt
|
||||
func testPKEKeyGeneration(t *testing.T, id uint8) {
|
||||
// Message to be encrypted
|
||||
var params = Params(id)
|
||||
var msg = make([]byte, params.MsgLen)
|
||||
var err error
|
||||
for i, _ := range msg {
|
||||
msg[i] = byte(i)
|
||||
}
|
||||
|
||||
sk := NewPrivateKey(id, KeyVariant_SIKE)
|
||||
err = sk.Generate(rand.Reader)
|
||||
checkErr(t, err, "PEK key generation")
|
||||
pk := sk.GeneratePublicKey()
|
||||
|
||||
// Try to encrypt
|
||||
ct, err := Encrypt(rand.Reader, pk, msg[:])
|
||||
checkErr(t, err, "PEK encryption")
|
||||
pt, err := Decrypt(sk, ct)
|
||||
checkErr(t, err, "PEK key decryption")
|
||||
|
||||
if !bytes.Equal(pt[:], msg[:]) {
|
||||
t.Fatalf("Decryption failed \n got : %X\n exp : %X", pt, msg)
|
||||
}
|
||||
}
|
||||
|
||||
func testNegativePKE(t *testing.T, id uint8) {
|
||||
var msg [40]byte
|
||||
var err error
|
||||
var params = Params(id)
|
||||
|
||||
// Generate key
|
||||
sk := NewPrivateKey(params.Id, KeyVariant_SIKE)
|
||||
err = sk.Generate(rand.Reader)
|
||||
checkErr(t, err, "key generation")
|
||||
|
||||
pk := sk.GeneratePublicKey()
|
||||
|
||||
// bytelen(msg) - 1
|
||||
ct, err := Encrypt(rand.Reader, pk, msg[:params.KemSize+8-1])
|
||||
if err == nil {
|
||||
t.Fatal("Error hasn't been returned")
|
||||
}
|
||||
if ct != nil {
|
||||
t.Fatal("Ciphertext must be nil")
|
||||
}
|
||||
|
||||
// KemSize - 1
|
||||
pt, err := Decrypt(sk, msg[:params.KemSize+8-1])
|
||||
if err == nil {
|
||||
t.Fatal("Error hasn't been returned")
|
||||
}
|
||||
if pt != nil {
|
||||
t.Fatal("Ciphertext must be nil")
|
||||
}
|
||||
}
|
||||
|
||||
func testKEMRoundTrip(t *testing.T, pkB, skB []byte, id uint8) {
|
||||
// Import keys
|
||||
pk := NewPublicKey(id, KeyVariant_SIKE)
|
||||
sk := NewPrivateKey(id, KeyVariant_SIKE)
|
||||
if pk.Import(pkB) != nil || sk.Import(skB) != nil {
|
||||
t.Error("Import failed")
|
||||
}
|
||||
|
||||
ct, ss_e, err := Encapsulate(rand.Reader, pk)
|
||||
if err != nil {
|
||||
t.Error("Encapsulate failed")
|
||||
}
|
||||
|
||||
ss_d, err := Decapsulate(sk, pk, ct)
|
||||
if err != nil {
|
||||
t.Error("Decapsulate failed")
|
||||
}
|
||||
if !bytes.Equal(ss_e, ss_d) {
|
||||
t.Error("Shared secrets from decapsulation and encapsulation differ")
|
||||
}
|
||||
}
|
||||
|
||||
func TestKEMRoundTrip(t *testing.T) {
|
||||
for id, val := range tdata {
|
||||
fmt.Printf("\tTesting: %s\n", val.name)
|
||||
pk, err := hex.DecodeString(tdata[id].PkB)
|
||||
checkErr(t, err, "public key B not a number")
|
||||
sk, err := hex.DecodeString(tdata[id].PrB)
|
||||
checkErr(t, err, "private key B not a number")
|
||||
testKEMRoundTrip(t, pk, sk, id)
|
||||
}
|
||||
}
|
||||
|
||||
func testKEMKeyGeneration(t *testing.T, id uint8) {
|
||||
// Generate key
|
||||
sk := NewPrivateKey(id, KeyVariant_SIKE)
|
||||
checkErr(t, sk.Generate(rand.Reader), "error: key generation")
|
||||
pk := sk.GeneratePublicKey()
|
||||
|
||||
// calculated shared secret
|
||||
ct, ss_e, err := Encapsulate(rand.Reader, pk)
|
||||
checkErr(t, err, "encapsulation failed")
|
||||
ss_d, err := Decapsulate(sk, pk, ct)
|
||||
checkErr(t, err, "decapsulation failed")
|
||||
|
||||
if !bytes.Equal(ss_e, ss_d) {
|
||||
t.Fatalf("KEM failed \n encapsulated: %X\n decapsulated: %X", ss_d, ss_e)
|
||||
}
|
||||
}
|
||||
|
||||
func testNegativeKEM(t *testing.T, id uint8) {
|
||||
sk := NewPrivateKey(id, KeyVariant_SIKE)
|
||||
checkErr(t, sk.Generate(rand.Reader), "error: key generation")
|
||||
pk := sk.GeneratePublicKey()
|
||||
|
||||
ct, ss_e, err := Encapsulate(rand.Reader, pk)
|
||||
checkErr(t, err, "pre-requisite for a test failed")
|
||||
|
||||
ct[0] = ct[0] - 1
|
||||
ss_d, err := Decapsulate(sk, pk, ct)
|
||||
checkErr(t, err, "decapsulation returns error when invalid ciphertext provided")
|
||||
|
||||
if bytes.Equal(ss_e, ss_d) {
|
||||
// no idea how this could ever happen, but it would be very bad
|
||||
t.Error("critical error")
|
||||
}
|
||||
|
||||
// Try encapsulating with SIDH key
|
||||
pkSidh := NewPublicKey(params.Id, KeyVariant_SIDH_B)
|
||||
prSidh := NewPrivateKey(params.Id, KeyVariant_SIDH_B)
|
||||
_, _, err = Encapsulate(rand.Reader, pkSidh)
|
||||
if err == nil {
|
||||
t.Error("encapsulation accepts SIDH public key")
|
||||
}
|
||||
// Try decapsulating with SIDH key
|
||||
_, err = Decapsulate(prSidh, pk, ct)
|
||||
if err == nil {
|
||||
t.Error("decapsulation accepts SIDH private key key")
|
||||
}
|
||||
}
|
||||
|
||||
// In case invalid ciphertext is provided, SIKE's decapsulation must
|
||||
// return same (but unpredictable) result for a given key.
|
||||
func testNegativeKEMSameWrongResult(t *testing.T, id uint8) {
|
||||
sk := NewPrivateKey(id, KeyVariant_SIKE)
|
||||
checkErr(t, sk.Generate(rand.Reader), "error: key generation")
|
||||
pk := sk.GeneratePublicKey()
|
||||
|
||||
ct, encSs, err := Encapsulate(rand.Reader, pk)
|
||||
checkErr(t, err, "pre-requisite for a test failed")
|
||||
|
||||
// make ciphertext wrong
|
||||
ct[0] = ct[0] - 1
|
||||
decSs1, err := Decapsulate(sk, pk, ct)
|
||||
checkErr(t, err, "pre-requisite for a test failed")
|
||||
|
||||
// second decapsulation must be done with same, but imported private key
|
||||
expSk := sk.Export()
|
||||
|
||||
// creat new private key
|
||||
sk = NewPrivateKey(params.Id, KeyVariant_SIKE)
|
||||
err = sk.Import(expSk)
|
||||
checkErr(t, err, "import failed")
|
||||
|
||||
// try decapsulating again. ss2 must be same as ss1 and different than
|
||||
// original plaintext
|
||||
decSs2, err := Decapsulate(sk, pk, ct)
|
||||
checkErr(t, err, "pre-requisite for a test failed")
|
||||
|
||||
if !bytes.Equal(decSs1, decSs2) {
|
||||
t.Error("decapsulation is insecure")
|
||||
}
|
||||
|
||||
if bytes.Equal(encSs, decSs1) || bytes.Equal(encSs, decSs2) {
|
||||
// this test requires that decapsulation returns wrong result
|
||||
t.Errorf("test implementation error")
|
||||
}
|
||||
}
|
||||
|
||||
func readAndCheckLine(r *bufio.Reader) []byte {
|
||||
// Read next line from buffer
|
||||
line, isPrefix, err := r.ReadLine()
|
||||
if err != nil || isPrefix {
|
||||
panic("Wrong format of input file")
|
||||
}
|
||||
|
||||
// Function expects that line is in format "KEY = HEX_VALUE". Get
|
||||
// value, which should be a hex string
|
||||
hexst := strings.Split(string(line), "=")[1]
|
||||
hexst = strings.TrimSpace(hexst)
|
||||
// Convert value to byte string
|
||||
ret, err := hex.DecodeString(hexst)
|
||||
if err != nil {
|
||||
panic("Wrong format of input file")
|
||||
}
|
||||
return ret
|
||||
}
|
||||
|
||||
func testKeygen(pk, sk []byte) bool {
|
||||
// Import provided private key
|
||||
var prvKey = NewPrivateKey(params.Id, KeyVariant_SIKE)
|
||||
if prvKey.Import(sk) != nil {
|
||||
panic("sike test: can't load KAT")
|
||||
}
|
||||
|
||||
// Generate public key
|
||||
pubKey := prvKey.GeneratePublicKey()
|
||||
return bytes.Equal(pubKey.Export(), pk)
|
||||
}
|
||||
|
||||
func testDecapsulation(pk, sk, ct, ssExpected []byte) bool {
|
||||
var pubKey = NewPublicKey(params.Id, KeyVariant_SIKE)
|
||||
var prvKey = NewPrivateKey(params.Id, KeyVariant_SIKE)
|
||||
if pubKey.Import(pk) != nil || prvKey.Import(sk) != nil {
|
||||
panic("sike test: can't load KAT")
|
||||
}
|
||||
|
||||
ssGot, err := Decapsulate(prvKey, pubKey, ct)
|
||||
if err != nil {
|
||||
panic("sike test: can't perform decapsulation KAT")
|
||||
}
|
||||
|
||||
if err != nil {
|
||||
return false
|
||||
}
|
||||
return bytes.Equal(ssGot, ssExpected)
|
||||
}
|
||||
|
||||
func testSIKE_KAT(t *testing.T, id uint8) {
|
||||
f, err := os.Open(tdata[id].KatFile)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
r := bufio.NewReader(f)
|
||||
for {
|
||||
line, isPrefix, err := r.ReadLine()
|
||||
if err != nil || isPrefix {
|
||||
if err == io.EOF {
|
||||
break
|
||||
} else {
|
||||
t.Fatal(err)
|
||||
}
|
||||
}
|
||||
if len(strings.TrimSpace(string(line))) == 0 || line[0] == '#' {
|
||||
continue
|
||||
}
|
||||
|
||||
// count
|
||||
count := strings.Split(string(line), "=")[1]
|
||||
// seed
|
||||
_ = readAndCheckLine(r)
|
||||
// pk
|
||||
pk := readAndCheckLine(r)
|
||||
// sk (secret key in test vector is concatenation of
|
||||
// MSG + SECRET_BOB_KEY + PUBLIC_BOB_KEY. We use only MSG+SECRET_BOB_KEY
|
||||
sk := readAndCheckLine(r)
|
||||
sk = sk[:params.MsgLen+uint(params.B.SecretByteLen)]
|
||||
// ct
|
||||
ct := readAndCheckLine(r)
|
||||
// ss
|
||||
ss := readAndCheckLine(r)
|
||||
|
||||
if !testKeygen(pk, sk) {
|
||||
t.Fatalf("KAT keygen form private failed at %s\n", count)
|
||||
}
|
||||
|
||||
if !testDecapsulation(pk, sk, ct, ss) {
|
||||
t.Fatalf("KAT decapsulation failed at %s\n", count)
|
||||
}
|
||||
|
||||
// aditionally test roundtrip with a keypair
|
||||
testKEMRoundTrip(t, pk, sk, id)
|
||||
}
|
||||
}
|
||||
|
||||
// Interface to "testing"
|
||||
func TestPKEKeyGeneration(t *testing.T) { Do(testPKEKeyGeneration, t) }
|
||||
func TestPKERoundTrip(t *testing.T) { Do(testPKERoundTrip, t) }
|
||||
func TestNegativePKE(t *testing.T) { Do(testNegativePKE, t) }
|
||||
func TestKEMKeyGeneration(t *testing.T) { Do(testKEMKeyGeneration, t) }
|
||||
func TestNegativeKEM(t *testing.T) { Do(testNegativeKEM, t) }
|
||||
func TestSIKE_KAT(t *testing.T) { Do(testSIKE_KAT, t) }
|
||||
func TestNegativeKEMSameWrongResult(t *testing.T) { Do(testNegativeKEMSameWrongResult, t) }
|
||||
Loading…
Reference in New Issue
Block a user