1 files changed, 156 insertions, 0 deletions
diff --git a/nss/gtests/pk11_gtest/pk11_ecdsa_unittest.cc b/nss/gtests/pk11_gtest/pk11_ecdsa_unittest.cc
new file mode 100644
index 0000000..a54190c
--- /dev/null
+++ b/nss/gtests/pk11_gtest/pk11_ecdsa_unittest.cc
@@ -0,0 +1,156 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <memory>
+#include "nss.h"
+#include "pk11pub.h"
+#include "sechash.h"
+
+#include "gtest/gtest.h"
+#include "scoped_ptrs.h"
+
+#include "pk11_ecdsa_vectors.h"
+#include "pk11_signature_test.h"
+
+namespace nss_test {
+
+class Pkcs11EcdsaTest : public Pk11SignatureTest {
+ protected:
+  CK_MECHANISM_TYPE mechanism() { return CKM_ECDSA; }
+  SECItem* parameters() { return nullptr; }
+};
+
+class Pkcs11EcdsaSha256Test : public Pkcs11EcdsaTest {
+ protected:
+  SECOidTag hashOID() { return SEC_OID_SHA256; }
+};
+
+class Pkcs11EcdsaSha384Test : public Pkcs11EcdsaTest {
+ protected:
+  SECOidTag hashOID() { return SEC_OID_SHA384; }
+};
+
+class Pkcs11EcdsaSha512Test : public Pkcs11EcdsaTest {
+ protected:
+  SECOidTag hashOID() { return SEC_OID_SHA512; }
+};
+
+TEST_F(Pkcs11EcdsaSha256Test, VerifyP256) {
+  SIG_TEST_VECTOR_VERIFY(kP256Spki, kP256Data, kP256Signature)
+}
+TEST_F(Pkcs11EcdsaSha256Test, SignAndVerifyP256) {
+  SIG_TEST_VECTOR_SIGN_VERIFY(kP256Pkcs8, kP256Spki, kP256Data)
+}
+
+TEST_F(Pkcs11EcdsaSha384Test, VerifyP384) {
+  SIG_TEST_VECTOR_VERIFY(kP384Spki, kP384Data, kP384Signature)
+}
+TEST_F(Pkcs11EcdsaSha384Test, SignAndVerifyP384) {
+  SIG_TEST_VECTOR_SIGN_VERIFY(kP384Pkcs8, kP384Spki, kP384Data)
+}
+
+TEST_F(Pkcs11EcdsaSha512Test, VerifyP521) {
+  SIG_TEST_VECTOR_VERIFY(kP521Spki, kP521Data, kP521Signature)
+}
+TEST_F(Pkcs11EcdsaSha512Test, SignAndVerifyP521) {
+  SIG_TEST_VECTOR_SIGN_VERIFY(kP521Pkcs8, kP521Spki, kP521Data)
+}
+
+// Importing a private key in PKCS#8 format must fail when the outer AlgID
+// struct contains neither id-ecPublicKey nor a namedCurve parameter.
+TEST_F(Pkcs11EcdsaSha256Test, ImportNoCurveOIDOrAlgorithmParams) {
+  EXPECT_FALSE(ImportPrivateKey(kP256Pkcs8NoCurveOIDOrAlgorithmParams,
+                                sizeof(kP256Pkcs8NoCurveOIDOrAlgorithmParams)));
+};
+
+// Importing a private key in PKCS#8 format must succeed when only the outer
+// AlgID struct contains the namedCurve parameters.
+TEST_F(Pkcs11EcdsaSha256Test, ImportOnlyAlgorithmParams) {
+  EXPECT_TRUE(ImportPrivateKeyAndSignHashedData(
+      kP256Pkcs8OnlyAlgorithmParams, sizeof(kP256Pkcs8OnlyAlgorithmParams),
+      kP256Data, sizeof(kP256Data)));
+};
+
+// Importing a private key in PKCS#8 format must succeed when the outer AlgID
+// struct and the inner ECPrivateKey contain the same namedCurve parameters.
+// The inner curveOID is always ignored, so only the outer one will be used.
+TEST_F(Pkcs11EcdsaSha256Test, ImportMatchingCurveOIDAndAlgorithmParams) {
+  EXPECT_TRUE(ImportPrivateKeyAndSignHashedData(
+      kP256Pkcs8MatchingCurveOIDAndAlgorithmParams,
+      sizeof(kP256Pkcs8MatchingCurveOIDAndAlgorithmParams), kP256Data,
+      sizeof(kP256Data)));
+};
+
+// Importing a private key in PKCS#8 format must succeed when the outer AlgID
+// struct and the inner ECPrivateKey contain dissimilar namedCurve parameters.
+// The inner curveOID is always ignored, so only the outer one will be used.
+TEST_F(Pkcs11EcdsaSha256Test, ImportDissimilarCurveOIDAndAlgorithmParams) {
+  EXPECT_TRUE(ImportPrivateKeyAndSignHashedData(
+      kP256Pkcs8DissimilarCurveOIDAndAlgorithmParams,
+      sizeof(kP256Pkcs8DissimilarCurveOIDAndAlgorithmParams), kP256Data,
+      sizeof(kP256Data)));
+};
+
+// Importing a private key in PKCS#8 format must fail when the outer ASN.1
+// AlgorithmID struct contains only id-ecPublicKey but no namedCurve parameter.
+TEST_F(Pkcs11EcdsaSha256Test, ImportNoAlgorithmParams) {
+  EXPECT_FALSE(ImportPrivateKey(kP256Pkcs8NoAlgorithmParams,
+                                sizeof(kP256Pkcs8NoAlgorithmParams)));
+};
+
+// Importing a private key in PKCS#8 format must fail when id-ecPublicKey is
+// given (so we know it's an EC key) but the namedCurve parameter is unknown.
+TEST_F(Pkcs11EcdsaSha256Test, ImportInvalidAlgorithmParams) {
+  EXPECT_FALSE(ImportPrivateKey(kP256Pkcs8InvalidAlgorithmParams,
+                                sizeof(kP256Pkcs8InvalidAlgorithmParams)));
+};
+
+// Importing a private key in PKCS#8 format with a point not on the curve will
+// succeed. Using the contained public key however will fail when trying to
+// import it before using it for any operation.
+TEST_F(Pkcs11EcdsaSha256Test, ImportPointNotOnCurve) {
+  ScopedSECKEYPrivateKey privKey(ImportPrivateKey(
+      kP256Pkcs8PointNotOnCurve, sizeof(kP256Pkcs8PointNotOnCurve)));
+  ASSERT_TRUE(privKey);
+
+  ScopedSECKEYPublicKey pubKey(SECKEY_ConvertToPublicKey(privKey.get()));
+  ASSERT_TRUE(pubKey);
+
+  ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
+  ASSERT_TRUE(slot);
+
+  auto handle = PK11_ImportPublicKey(slot.get(), pubKey.get(), false);
+  EXPECT_EQ(handle, static_cast<decltype(handle)>(CK_INVALID_HANDLE));
+};
+
+// Importing a private key in PKCS#8 format must fail when no point is given.
+// PK11 currently offers no APIs to derive raw public keys from private values.
+TEST_F(Pkcs11EcdsaSha256Test, ImportNoPublicKey) {
+  EXPECT_FALSE(
+      ImportPrivateKey(kP256Pkcs8NoPublicKey, sizeof(kP256Pkcs8NoPublicKey)));
+};
+
+// Importing a public key in SPKI format must fail when id-ecPublicKey is
+// given (so we know it's an EC key) but the namedCurve parameter is missing.
+TEST_F(Pkcs11EcdsaSha256Test, ImportSpkiNoAlgorithmParams) {
+  EXPECT_FALSE(ImportPublicKey(kP256SpkiNoAlgorithmParams,
+                               sizeof(kP256SpkiNoAlgorithmParams)));
+}
+
+// Importing a public key in SPKI format with a point not on the curve will
+// succeed. Using the public key however will fail when trying to import
+// it before using it for any operation.
+TEST_F(Pkcs11EcdsaSha256Test, ImportSpkiPointNotOnCurve) {
+  ScopedSECKEYPublicKey pubKey(ImportPublicKey(
+      kP256SpkiPointNotOnCurve, sizeof(kP256SpkiPointNotOnCurve)));
+  ASSERT_TRUE(pubKey);
+
+  ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
+  ASSERT_TRUE(slot);
+
+  auto handle = PK11_ImportPublicKey(slot.get(), pubKey.get(), false);
+  EXPECT_EQ(handle, static_cast<decltype(handle)>(CK_INVALID_HANDLE));
+}
+
+}  // namespace nss_test