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pk11_hpke_unittest.cc
547 lines (480 loc) · 19.9 KB
/
pk11_hpke_unittest.cc
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* 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 "blapi.h"
#include "gtest/gtest.h"
#include "nss.h"
#include "nss_scoped_ptrs.h"
#include "pk11hpke.h"
#include "pk11pub.h"
#include "secerr.h"
#include "sechash.h"
#include "testvectors/hpke-vectors.h"
#include "util.h"
namespace nss_test {
/* See note in pk11pub.h. */
#ifdef NSS_ENABLE_DRAFT_HPKE
#include "cpputil.h"
class Pkcs11HpkeTest : public ::testing::TestWithParam<hpke_vector> {
protected:
void ReadVector(const hpke_vector &vec) {
ScopedPK11SymKey vec_psk;
if (!vec.psk.empty()) {
ASSERT_FALSE(vec.psk_id.empty());
vec_psk_id = hex_string_to_bytes(vec.psk_id);
std::vector<uint8_t> psk_bytes = hex_string_to_bytes(vec.psk);
SECItem psk_item = {siBuffer, toUcharPtr(psk_bytes.data()),
static_cast<unsigned int>(psk_bytes.size())};
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
ASSERT_TRUE(slot);
PK11SymKey *psk_key =
PK11_ImportSymKey(slot.get(), CKM_HKDF_KEY_GEN, PK11_OriginUnwrap,
CKA_WRAP, &psk_item, nullptr);
ASSERT_NE(nullptr, psk_key);
vec_psk_key.reset(psk_key);
}
vec_pkcs8_r = hex_string_to_bytes(vec.pkcs8_r);
vec_pkcs8_e = hex_string_to_bytes(vec.pkcs8_e);
vec_key = hex_string_to_bytes(vec.key);
vec_nonce = hex_string_to_bytes(vec.nonce);
vec_enc = hex_string_to_bytes(vec.enc);
vec_info = hex_string_to_bytes(vec.info);
vec_encryptions = vec.encrypt_vecs;
vec_exports = vec.export_vecs;
}
void CheckEquality(const std::vector<uint8_t> &expected, SECItem *actual) {
if (!actual) {
EXPECT_TRUE(expected.empty());
return;
}
std::vector<uint8_t> vact(actual->data, actual->data + actual->len);
EXPECT_EQ(expected, vact);
}
void CheckEquality(SECItem *expected, SECItem *actual) {
EXPECT_EQ(!!expected, !!actual);
if (expected && actual) {
EXPECT_EQ(expected->len, actual->len);
if (expected->len == actual->len) {
EXPECT_EQ(0, memcmp(expected->data, actual->data, actual->len));
}
}
}
void CheckEquality(const std::vector<uint8_t> &expected, PK11SymKey *actual) {
if (!actual) {
EXPECT_TRUE(expected.empty());
return;
}
SECStatus rv = PK11_ExtractKeyValue(actual);
EXPECT_EQ(SECSuccess, rv);
if (rv != SECSuccess) {
return;
}
SECItem *rawkey = PK11_GetKeyData(actual);
CheckEquality(expected, rawkey);
}
void CheckEquality(PK11SymKey *expected, PK11SymKey *actual) {
if (!actual || !expected) {
EXPECT_EQ(!!expected, !!actual);
return;
}
SECStatus rv = PK11_ExtractKeyValue(expected);
EXPECT_EQ(SECSuccess, rv);
if (rv != SECSuccess) {
return;
}
SECItem *raw = PK11_GetKeyData(expected);
ASSERT_NE(nullptr, raw);
ASSERT_NE(nullptr, raw->data);
std::vector<uint8_t> expected_vec(raw->data, raw->data + raw->len);
CheckEquality(expected_vec, actual);
}
void SetupS(const ScopedHpkeContext &cx, const ScopedSECKEYPublicKey &pkE,
const ScopedSECKEYPrivateKey &skE,
const ScopedSECKEYPublicKey &pkR,
const std::vector<uint8_t> &info) {
SECItem info_item = {siBuffer, toUcharPtr(vec_info.data()),
static_cast<unsigned int>(vec_info.size())};
SECStatus rv =
PK11_HPKE_SetupS(cx.get(), pkE.get(), skE.get(), pkR.get(), &info_item);
EXPECT_EQ(SECSuccess, rv);
}
void SetupR(const ScopedHpkeContext &cx, const ScopedSECKEYPublicKey &pkR,
const ScopedSECKEYPrivateKey &skR,
const std::vector<uint8_t> &enc,
const std::vector<uint8_t> &info) {
SECItem enc_item = {siBuffer, toUcharPtr(enc.data()),
static_cast<unsigned int>(enc.size())};
SECItem info_item = {siBuffer, toUcharPtr(vec_info.data()),
static_cast<unsigned int>(vec_info.size())};
SECStatus rv =
PK11_HPKE_SetupR(cx.get(), pkR.get(), skR.get(), &enc_item, &info_item);
EXPECT_EQ(SECSuccess, rv);
}
void Seal(const ScopedHpkeContext &cx, std::vector<uint8_t> &aad_vec,
std::vector<uint8_t> &pt_vec, SECItem **out_ct) {
SECItem aad_item = {siBuffer, toUcharPtr(aad_vec.data()),
static_cast<unsigned int>(aad_vec.size())};
SECItem pt_item = {siBuffer, toUcharPtr(pt_vec.data()),
static_cast<unsigned int>(pt_vec.size())};
SECStatus rv = PK11_HPKE_Seal(cx.get(), &aad_item, &pt_item, out_ct);
EXPECT_EQ(SECSuccess, rv);
}
void Open(const ScopedHpkeContext &cx, std::vector<uint8_t> &aad_vec,
std::vector<uint8_t> &ct_vec, SECItem **out_pt) {
SECItem aad_item = {siBuffer, toUcharPtr(aad_vec.data()),
static_cast<unsigned int>(aad_vec.size())};
SECItem ct_item = {siBuffer, toUcharPtr(ct_vec.data()),
static_cast<unsigned int>(ct_vec.size())};
SECStatus rv = PK11_HPKE_Open(cx.get(), &aad_item, &ct_item, out_pt);
EXPECT_EQ(SECSuccess, rv);
}
void TestExports(const ScopedHpkeContext &sender,
const ScopedHpkeContext &receiver) {
SECStatus rv;
for (auto &vec : vec_exports) {
std::vector<uint8_t> context = hex_string_to_bytes(vec.ctxt);
std::vector<uint8_t> expected = hex_string_to_bytes(vec.exported);
SECItem context_item = {siBuffer, toUcharPtr(context.data()),
static_cast<unsigned int>(context.size())};
PK11SymKey *actual_r = nullptr;
PK11SymKey *actual_s = nullptr;
rv = PK11_HPKE_ExportSecret(sender.get(), &context_item, vec.len,
&actual_s);
ASSERT_EQ(SECSuccess, rv);
rv = PK11_HPKE_ExportSecret(receiver.get(), &context_item, vec.len,
&actual_r);
ASSERT_EQ(SECSuccess, rv);
ScopedPK11SymKey scoped_act_s(actual_s);
ScopedPK11SymKey scoped_act_r(actual_r);
CheckEquality(expected, scoped_act_s.get());
CheckEquality(expected, scoped_act_r.get());
}
}
void TestEncryptions(const ScopedHpkeContext &sender,
const ScopedHpkeContext &receiver) {
for (auto &enc_vec : vec_encryptions) {
std::vector<uint8_t> msg = hex_string_to_bytes(enc_vec.pt);
std::vector<uint8_t> aad = hex_string_to_bytes(enc_vec.aad);
std::vector<uint8_t> expect_ct = hex_string_to_bytes(enc_vec.ct);
SECItem *act_ct = nullptr;
Seal(sender, aad, msg, &act_ct);
CheckEquality(expect_ct, act_ct);
ScopedSECItem scoped_ct(act_ct);
SECItem *act_pt = nullptr;
Open(receiver, aad, expect_ct, &act_pt);
CheckEquality(msg, act_pt);
ScopedSECItem scoped_pt(act_pt);
}
}
void ImportKeyPairs(const ScopedHpkeContext &sender,
const ScopedHpkeContext &receiver) {
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
if (!slot) {
ADD_FAILURE() << "No slot";
return;
}
SECItem pkcs8_e_item = {siBuffer, toUcharPtr(vec_pkcs8_e.data()),
static_cast<unsigned int>(vec_pkcs8_e.size())};
SECKEYPrivateKey *sk_e = nullptr;
SECStatus rv = PK11_ImportDERPrivateKeyInfoAndReturnKey(
slot.get(), &pkcs8_e_item, nullptr, nullptr, false, false, KU_ALL,
&sk_e, nullptr);
EXPECT_EQ(SECSuccess, rv);
skE_derived.reset(sk_e);
SECKEYPublicKey *pk_e = SECKEY_ConvertToPublicKey(skE_derived.get());
ASSERT_NE(nullptr, pk_e);
pkE_derived.reset(pk_e);
SECItem pkcs8_r_item = {siBuffer, toUcharPtr(vec_pkcs8_r.data()),
static_cast<unsigned int>(vec_pkcs8_r.size())};
SECKEYPrivateKey *sk_r = nullptr;
rv = PK11_ImportDERPrivateKeyInfoAndReturnKey(
slot.get(), &pkcs8_r_item, nullptr, nullptr, false, false, KU_ALL,
&sk_r, nullptr);
EXPECT_EQ(SECSuccess, rv);
skR_derived.reset(sk_r);
SECKEYPublicKey *pk_r = SECKEY_ConvertToPublicKey(skR_derived.get());
ASSERT_NE(nullptr, pk_r);
pkR_derived.reset(pk_r);
}
void SetupSenderReceiver(const ScopedHpkeContext &sender,
const ScopedHpkeContext &receiver) {
SetupS(sender, pkE_derived, skE_derived, pkR_derived, vec_info);
uint8_t buf[32]; // Curve25519 only, fixed size.
SECItem encap_item = {siBuffer, const_cast<uint8_t *>(buf), sizeof(buf)};
SECStatus rv = PK11_HPKE_Serialize(pkE_derived.get(), encap_item.data,
&encap_item.len, encap_item.len);
ASSERT_EQ(SECSuccess, rv);
CheckEquality(vec_enc, &encap_item);
SetupR(receiver, pkR_derived, skR_derived, vec_enc, vec_info);
}
bool GenerateKeyPair(ScopedSECKEYPublicKey &pub_key,
ScopedSECKEYPrivateKey &priv_key) {
unsigned char param_buf[65];
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
if (!slot) {
ADD_FAILURE() << "Couldn't get slot";
return false;
}
SECItem ecdsa_params = {siBuffer, param_buf, sizeof(param_buf)};
SECOidData *oid_data = SECOID_FindOIDByTag(SEC_OID_CURVE25519);
if (!oid_data) {
ADD_FAILURE() << "Couldn't get oid_data";
return false;
}
ecdsa_params.data[0] = SEC_ASN1_OBJECT_ID;
ecdsa_params.data[1] = oid_data->oid.len;
memcpy(ecdsa_params.data + 2, oid_data->oid.data, oid_data->oid.len);
ecdsa_params.len = oid_data->oid.len + 2;
SECKEYPublicKey *pub_tmp;
SECKEYPrivateKey *priv_tmp;
priv_tmp =
PK11_GenerateKeyPair(slot.get(), CKM_EC_KEY_PAIR_GEN, &ecdsa_params,
&pub_tmp, PR_FALSE, PR_TRUE, nullptr);
if (!pub_tmp || !priv_tmp) {
ADD_FAILURE() << "PK11_GenerateKeyPair failed";
return false;
}
pub_key.reset(pub_tmp);
priv_key.reset(priv_tmp);
return true;
}
void RunTestVector(const hpke_vector &vec) {
ReadVector(vec);
SECItem psk_id_item = {siBuffer, toUcharPtr(vec_psk_id.data()),
static_cast<unsigned int>(vec_psk_id.size())};
PK11SymKey *psk = vec_psk_key ? vec_psk_key.get() : nullptr;
SECItem *psk_id = psk ? &psk_id_item : nullptr;
ScopedHpkeContext sender(
PK11_HPKE_NewContext(vec.kem_id, vec.kdf_id, vec.aead_id, psk, psk_id));
ScopedHpkeContext receiver(
PK11_HPKE_NewContext(vec.kem_id, vec.kdf_id, vec.aead_id, psk, psk_id));
ASSERT_TRUE(sender);
ASSERT_TRUE(receiver);
ImportKeyPairs(sender, receiver);
SetupSenderReceiver(sender, receiver);
TestEncryptions(sender, receiver);
TestExports(sender, receiver);
}
private:
ScopedPK11SymKey vec_psk_key;
std::vector<uint8_t> vec_psk_id;
std::vector<uint8_t> vec_pkcs8_e;
std::vector<uint8_t> vec_pkcs8_r;
std::vector<uint8_t> vec_enc;
std::vector<uint8_t> vec_info;
std::vector<uint8_t> vec_key;
std::vector<uint8_t> vec_nonce;
std::vector<hpke_encrypt_vector> vec_encryptions;
std::vector<hpke_export_vector> vec_exports;
ScopedSECKEYPublicKey pkE_derived;
ScopedSECKEYPublicKey pkR_derived;
ScopedSECKEYPrivateKey skE_derived;
ScopedSECKEYPrivateKey skR_derived;
};
TEST_P(Pkcs11HpkeTest, TestVectors) { RunTestVector(GetParam()); }
INSTANTIATE_TEST_CASE_P(Pkcs11HpkeTests, Pkcs11HpkeTest,
::testing::ValuesIn(kHpkeTestVectors));
TEST_F(Pkcs11HpkeTest, BadEncapsulatedPubKey) {
ScopedHpkeContext sender(
PK11_HPKE_NewContext(HpkeDhKemX25519Sha256, HpkeKdfHkdfSha256,
HpkeAeadAes128Gcm, nullptr, nullptr));
ScopedHpkeContext receiver(
PK11_HPKE_NewContext(HpkeDhKemX25519Sha256, HpkeKdfHkdfSha256,
HpkeAeadAes128Gcm, nullptr, nullptr));
SECItem empty = {siBuffer, nullptr, 0};
uint8_t buf[100];
SECItem short_encap = {siBuffer, buf, 1};
SECItem long_encap = {siBuffer, buf, sizeof(buf)};
SECKEYPublicKey *tmp_pub_key;
ScopedSECKEYPublicKey pub_key;
ScopedSECKEYPrivateKey priv_key;
ASSERT_TRUE(GenerateKeyPair(pub_key, priv_key));
// Decapsulating an empty buffer should fail.
SECStatus rv =
PK11_HPKE_Deserialize(sender.get(), empty.data, empty.len, &tmp_pub_key);
EXPECT_EQ(SECFailure, rv);
EXPECT_EQ(SEC_ERROR_INVALID_ARGS, PORT_GetError());
// Decapsulating anything else will succeed, but the setup will fail.
rv = PK11_HPKE_Deserialize(sender.get(), short_encap.data, short_encap.len,
&tmp_pub_key);
ScopedSECKEYPublicKey bad_pub_key(tmp_pub_key);
EXPECT_EQ(SECSuccess, rv);
rv = PK11_HPKE_SetupS(receiver.get(), pub_key.get(), priv_key.get(),
bad_pub_key.get(), &empty);
EXPECT_EQ(SECFailure, rv);
EXPECT_EQ(SEC_ERROR_INVALID_KEY, PORT_GetError());
// Test the same for a receiver.
rv = PK11_HPKE_SetupR(sender.get(), pub_key.get(), priv_key.get(), &empty,
&empty);
EXPECT_EQ(SECFailure, rv);
EXPECT_EQ(SEC_ERROR_INVALID_ARGS, PORT_GetError());
rv = PK11_HPKE_SetupR(sender.get(), pub_key.get(), priv_key.get(),
&short_encap, &empty);
EXPECT_EQ(SECFailure, rv);
EXPECT_EQ(SEC_ERROR_INVALID_KEY, PORT_GetError());
// Encapsulated key too long
rv = PK11_HPKE_Deserialize(sender.get(), long_encap.data, long_encap.len,
&tmp_pub_key);
bad_pub_key.reset(tmp_pub_key);
EXPECT_EQ(SECSuccess, rv);
rv = PK11_HPKE_SetupS(receiver.get(), pub_key.get(), priv_key.get(),
bad_pub_key.get(), &empty);
EXPECT_EQ(SECFailure, rv);
EXPECT_EQ(SEC_ERROR_INVALID_ARGS, PORT_GetError());
rv = PK11_HPKE_SetupR(sender.get(), pub_key.get(), priv_key.get(),
&long_encap, &empty);
EXPECT_EQ(SECFailure, rv);
EXPECT_EQ(SEC_ERROR_INVALID_ARGS, PORT_GetError());
}
// Vectors used fixed keypairs on each end. Make sure the
// ephemeral (particularly sender) path works.
TEST_F(Pkcs11HpkeTest, EphemeralKeys) {
unsigned char info[] = {"info"};
unsigned char msg[] = {"secret"};
unsigned char aad[] = {"aad"};
SECItem info_item = {siBuffer, info, sizeof(info)};
SECItem msg_item = {siBuffer, msg, sizeof(msg)};
SECItem aad_item = {siBuffer, aad, sizeof(aad)};
ScopedHpkeContext sender(
PK11_HPKE_NewContext(HpkeDhKemX25519Sha256, HpkeKdfHkdfSha256,
HpkeAeadAes128Gcm, nullptr, nullptr));
ScopedHpkeContext receiver(
PK11_HPKE_NewContext(HpkeDhKemX25519Sha256, HpkeKdfHkdfSha256,
HpkeAeadAes128Gcm, nullptr, nullptr));
ASSERT_TRUE(sender);
ASSERT_TRUE(receiver);
ScopedSECKEYPublicKey pub_key_r;
ScopedSECKEYPrivateKey priv_key_r;
ASSERT_TRUE(GenerateKeyPair(pub_key_r, priv_key_r));
SECStatus rv = PK11_HPKE_SetupS(sender.get(), nullptr, nullptr,
pub_key_r.get(), &info_item);
EXPECT_EQ(SECSuccess, rv);
const SECItem *enc = PK11_HPKE_GetEncapPubKey(sender.get());
EXPECT_NE(nullptr, enc);
rv = PK11_HPKE_SetupR(receiver.get(), pub_key_r.get(), priv_key_r.get(),
const_cast<SECItem *>(enc), &info_item);
EXPECT_EQ(SECSuccess, rv);
SECItem *tmp_sealed = nullptr;
rv = PK11_HPKE_Seal(sender.get(), &aad_item, &msg_item, &tmp_sealed);
EXPECT_EQ(SECSuccess, rv);
ScopedSECItem sealed(tmp_sealed);
SECItem *tmp_unsealed = nullptr;
rv = PK11_HPKE_Open(receiver.get(), &aad_item, sealed.get(), &tmp_unsealed);
EXPECT_EQ(SECSuccess, rv);
CheckEquality(&msg_item, tmp_unsealed);
ScopedSECItem unsealed(tmp_unsealed);
// Once more
tmp_sealed = nullptr;
rv = PK11_HPKE_Seal(sender.get(), &aad_item, &msg_item, &tmp_sealed);
EXPECT_EQ(SECSuccess, rv);
ASSERT_NE(nullptr, sealed);
sealed.reset(tmp_sealed);
tmp_unsealed = nullptr;
rv = PK11_HPKE_Open(receiver.get(), &aad_item, sealed.get(), &tmp_unsealed);
EXPECT_EQ(SECSuccess, rv);
CheckEquality(&msg_item, tmp_unsealed);
unsealed.reset(tmp_unsealed);
// Seal for negative tests
tmp_sealed = nullptr;
tmp_unsealed = nullptr;
rv = PK11_HPKE_Seal(sender.get(), &aad_item, &msg_item, &tmp_sealed);
EXPECT_EQ(SECSuccess, rv);
ASSERT_NE(nullptr, sealed);
sealed.reset(tmp_sealed);
// Drop AAD
rv = PK11_HPKE_Open(receiver.get(), nullptr, sealed.get(), &tmp_unsealed);
EXPECT_EQ(SECFailure, rv);
EXPECT_EQ(nullptr, tmp_unsealed);
// Modify AAD
aad_item.data[0] ^= 0xff;
rv = PK11_HPKE_Open(receiver.get(), &aad_item, sealed.get(), &tmp_unsealed);
EXPECT_EQ(SECFailure, rv);
EXPECT_EQ(nullptr, tmp_unsealed);
aad_item.data[0] ^= 0xff;
// Modify ciphertext
sealed->data[0] ^= 0xff;
rv = PK11_HPKE_Open(receiver.get(), &aad_item, sealed.get(), &tmp_unsealed);
EXPECT_EQ(SECFailure, rv);
EXPECT_EQ(nullptr, tmp_unsealed);
sealed->data[0] ^= 0xff;
rv = PK11_HPKE_Open(receiver.get(), &aad_item, sealed.get(), &tmp_unsealed);
EXPECT_EQ(SECSuccess, rv);
EXPECT_NE(nullptr, tmp_unsealed);
unsealed.reset(tmp_unsealed);
}
TEST_F(Pkcs11HpkeTest, InvalidContextParams) {
HpkeContext *cx =
PK11_HPKE_NewContext(static_cast<HpkeKemId>(1), HpkeKdfHkdfSha256,
HpkeAeadChaCha20Poly1305, nullptr, nullptr);
EXPECT_EQ(nullptr, cx);
EXPECT_EQ(SEC_ERROR_INVALID_ARGS, PORT_GetError());
cx = PK11_HPKE_NewContext(HpkeDhKemX25519Sha256, static_cast<HpkeKdfId>(2),
HpkeAeadChaCha20Poly1305, nullptr, nullptr);
EXPECT_EQ(nullptr, cx);
EXPECT_EQ(SEC_ERROR_INVALID_ARGS, PORT_GetError());
cx = PK11_HPKE_NewContext(HpkeDhKemX25519Sha256, HpkeKdfHkdfSha256,
static_cast<HpkeAeadId>(4), nullptr, nullptr);
EXPECT_EQ(nullptr, cx);
EXPECT_EQ(SEC_ERROR_INVALID_ARGS, PORT_GetError());
}
TEST_F(Pkcs11HpkeTest, InvalidReceiverKeyType) {
ScopedHpkeContext sender(
PK11_HPKE_NewContext(HpkeDhKemX25519Sha256, HpkeKdfHkdfSha256,
HpkeAeadChaCha20Poly1305, nullptr, nullptr));
ASSERT_TRUE(!!sender);
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
if (!slot) {
ADD_FAILURE() << "No slot";
return;
}
// Give the client an RSA key
PK11RSAGenParams rsa_param;
rsa_param.keySizeInBits = 1024;
rsa_param.pe = 65537L;
SECKEYPublicKey *pub_tmp;
ScopedSECKEYPublicKey pub_key;
ScopedSECKEYPrivateKey priv_key(
PK11_GenerateKeyPair(slot.get(), CKM_RSA_PKCS_KEY_PAIR_GEN, &rsa_param,
&pub_tmp, PR_FALSE, PR_FALSE, nullptr));
ASSERT_NE(nullptr, priv_key);
ASSERT_NE(nullptr, pub_tmp);
pub_key.reset(pub_tmp);
SECItem info_item = {siBuffer, nullptr, 0};
SECStatus rv = PK11_HPKE_SetupS(sender.get(), nullptr, nullptr, pub_key.get(),
&info_item);
EXPECT_EQ(SECFailure, rv);
EXPECT_EQ(SEC_ERROR_BAD_KEY, PORT_GetError());
// Try with an unexpected curve
StackSECItem ecParams;
SECOidData *oidData = SECOID_FindOIDByTag(SEC_OID_ANSIX962_EC_PRIME256V1);
ASSERT_NE(oidData, nullptr);
if (!SECITEM_AllocItem(nullptr, &ecParams, (2 + oidData->oid.len))) {
FAIL() << "Couldn't allocate memory for OID.";
}
ecParams.data[0] = SEC_ASN1_OBJECT_ID;
ecParams.data[1] = oidData->oid.len;
memcpy(ecParams.data + 2, oidData->oid.data, oidData->oid.len);
priv_key.reset(PK11_GenerateKeyPair(slot.get(), CKM_EC_KEY_PAIR_GEN,
&ecParams, &pub_tmp, PR_FALSE, PR_FALSE,
nullptr));
ASSERT_NE(nullptr, priv_key);
ASSERT_NE(nullptr, pub_tmp);
pub_key.reset(pub_tmp);
rv = PK11_HPKE_SetupS(sender.get(), nullptr, nullptr, pub_key.get(),
&info_item);
EXPECT_EQ(SECFailure, rv);
EXPECT_EQ(SEC_ERROR_BAD_KEY, PORT_GetError());
}
#else
TEST(Pkcs11HpkeTest, EnsureNotImplemented) {
ScopedHpkeContext cx(
PK11_HPKE_NewContext(HpkeDhKemX25519Sha256, HpkeKdfHkdfSha256,
HpkeAeadChaCha20Poly1305, nullptr, nullptr));
EXPECT_FALSE(cx.get());
EXPECT_EQ(SEC_ERROR_INVALID_ALGORITHM, PORT_GetError());
}
#endif // NSS_ENABLE_DRAFT_HPKE
} // namespace nss_test