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-rw-r--r--tests/GNUmakefile2
-rw-r--r--tests/test-hash.c6
-rw-r--r--tests/test-rpc_hash.c2
-rw-r--r--tests/test-rpc_pkey.c348
4 files changed, 351 insertions, 7 deletions
diff --git a/tests/GNUmakefile b/tests/GNUmakefile
index 0fa6281..63db700 100644
--- a/tests/GNUmakefile
+++ b/tests/GNUmakefile
@@ -40,7 +40,7 @@ ifndef RPC_SERVER
endif
endif
ifdef RPC_CLIENT
- BIN += test-rpc_hash test-rpc_get_version
+ BIN += test-rpc_hash test-rpc_pkey test-rpc_get_version
endif
ifdef RPC_SERVER
BIN += test-rpc_server
diff --git a/tests/test-hash.c b/tests/test-hash.c
index 0cceb8a..e8c6a01 100644
--- a/tests/test-hash.c
+++ b/tests/test-hash.c
@@ -534,9 +534,6 @@ static int _test_hash(const hal_core_t *core,
const uint8_t * const result, const size_t result_len,
const char * const label)
{
- if (core == NULL)
- return 1;
-
uint8_t statebuf[512], digest[512];
hal_hash_state_t *state = NULL;
hal_error_t err;
@@ -586,9 +583,6 @@ static int _test_hmac(const hal_core_t *core,
const uint8_t * const result, const size_t result_len,
const char * const label)
{
- if (core == NULL)
- return 1;
-
uint8_t statebuf[1024], digest[512];
hal_hmac_state_t *state = NULL;
hal_error_t err;
diff --git a/tests/test-rpc_hash.c b/tests/test-rpc_hash.c
index 8b41ac7..22bc589 100644
--- a/tests/test-rpc_hash.c
+++ b/tests/test-rpc_hash.c
@@ -40,6 +40,8 @@
#include <assert.h>
#include <hal.h>
+
+#warning This is wrong, nothing outside libhal itself should include hal_internal.h
#include <hal_internal.h>
/* Usual NIST sample messages. */
diff --git a/tests/test-rpc_pkey.c b/tests/test-rpc_pkey.c
new file mode 100644
index 0000000..03404a4
--- /dev/null
+++ b/tests/test-rpc_pkey.c
@@ -0,0 +1,348 @@
+/*
+ * test-rpc_pkey.c
+ * ---------------
+ * Test code for RPC interface to Cryptech public key operations.
+ *
+ * Authors: Rob Austein, Paul Selkirk
+ * Copyright (c) 2015-2016, NORDUnet A/S
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of the NORDUnet nor the names of its contributors may
+ * be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <assert.h>
+
+#include <hal.h>
+
+#warning This is wrong, nothing outside libhal itself should include hal_internal.h
+#include <hal_internal.h>
+
+#include "test-rsa.h"
+#include "test-ecdsa.h"
+
+static inline const char *ecdsa_curve_to_string(const hal_curve_name_t curve)
+{
+ switch (curve) {
+ case HAL_CURVE_P256: return "P-256";
+ case HAL_CURVE_P384: return "P-384";
+ case HAL_CURVE_P521: return "P-521";
+ default: return "?????";
+ }
+}
+
+static int test_rsa_testvec(const rsa_tc_t * const tc)
+{
+ const hal_client_handle_t client = {0};
+ const hal_session_handle_t session = {0};
+ hal_pkey_handle_t private_key, public_key;
+ hal_error_t err;
+ size_t len;
+
+ assert(tc != NULL);
+
+ printf("Starting %lu-bit RSA test vector tests\n", (unsigned long) tc->size);
+
+ uint8_t tc_keybuf[hal_rsa_key_t_size];
+ hal_rsa_key_t *tc_key = NULL;
+
+ if ((err = hal_rsa_key_load_private(&tc_key,
+ tc_keybuf, sizeof(tc_keybuf),
+ tc->n.val, tc->n.len,
+ tc->e.val, tc->e.len,
+ tc->d.val, tc->d.len,
+ tc->p.val, tc->p.len,
+ tc->q.val, tc->q.len,
+ tc->u.val, tc->u.len,
+ tc->dP.val, tc->dP.len,
+ tc->dQ.val, tc->dQ.len)) != HAL_OK)
+ return printf("Could not load RSA private key from test vector: %s\n", hal_error_string(err)), 0;
+
+ const uint8_t private_label[] = "RSA private key", public_label[] = "RSA public key";
+
+ uint8_t private_der[hal_rsa_private_key_to_der_len(tc_key)];
+ uint8_t public_der[hal_rsa_public_key_to_der_len(tc_key)];
+
+ if ((err = hal_rsa_private_key_to_der(tc_key, private_der, &len, sizeof(private_der))) != HAL_OK)
+ return printf("Could not DER encode private key from test vector: %s\n", hal_error_string(err)), 0;
+
+ assert(len == sizeof(private_der));
+
+ if ((err = hal_rpc_pkey_load(client, session, &private_key, HAL_KEY_TYPE_RSA_PRIVATE, HAL_CURVE_NONE,
+ private_label, sizeof(private_label), private_der, sizeof(private_der),
+ HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE)) != HAL_OK)
+ return printf("Could not load private key into RPC: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rsa_public_key_to_der(tc_key, public_der, &len, sizeof(public_der))) != HAL_OK)
+ return printf("Could not DER encode public key from test vector: %s\n", hal_error_string(err)), 0;
+
+ assert(len == sizeof(public_der));
+
+ if ((err = hal_rpc_pkey_load(client, session, &public_key, HAL_KEY_TYPE_RSA_PUBLIC, HAL_CURVE_NONE,
+ public_label, sizeof(public_label), public_der, sizeof(public_der),
+ HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE)) != HAL_OK)
+ return printf("Could not load public key into RPC: %s\n", hal_error_string(err)), 0;
+
+ uint8_t sig[tc->s.len];
+
+ /*
+ * Raw RSA test cases include PKCS #1.5 padding, we need to drill down to the DigestInfo.
+ */
+ assert(tc->m.len > 4 && tc->m.val[0] == 0x00 && tc->m.val[1] == 0x01 && tc->m.val[2] == 0xff);
+ const uint8_t *digestinfo = memchr(tc->m.val + 2, 0x00, tc->m.len - 2);
+ assert(digestinfo != NULL);
+ const size_t digestinfo_len = tc->m.val + tc->m.len - ++digestinfo;
+
+ if ((err = hal_rpc_pkey_sign(session, private_key, hal_hash_handle_none,
+ digestinfo, digestinfo_len, sig, &len, sizeof(sig))) != HAL_OK)
+ return printf("Could not sign: %s\n", hal_error_string(err)), 0;
+
+ if (tc->s.len != len || memcmp(sig, tc->s.val, tc->s.len) != 0)
+ return printf("MISMATCH\n"), 0;
+
+ if ((err = hal_rpc_pkey_verify(session, public_key, hal_hash_handle_none,
+ digestinfo, digestinfo_len, tc->s.val, tc->s.len)) != HAL_OK)
+ return printf("Could not verify: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rpc_pkey_delete(private_key)) != HAL_OK)
+ return printf("Could not delete private key: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rpc_pkey_delete(public_key)) != HAL_OK)
+ return printf("Could not delete public key: %s\n", hal_error_string(err)), 0;
+
+ printf("OK\n");
+ return 1;
+}
+
+static int test_ecdsa_testvec(const ecdsa_tc_t * const tc)
+{
+ const hal_client_handle_t client = {0};
+ const hal_session_handle_t session = {0};
+ hal_pkey_handle_t private_key, public_key;
+ hal_error_t err;
+ size_t len;
+
+ assert(tc != NULL);
+
+ printf("Starting ECDSA %s test vector tests\n", ecdsa_curve_to_string(tc->curve));
+
+ uint8_t tc_keybuf[hal_ecdsa_key_t_size];
+ hal_ecdsa_key_t *tc_key = NULL;
+
+ if ((err = hal_ecdsa_key_load_private(&tc_key, tc_keybuf, sizeof(tc_keybuf), tc->curve,
+ tc->Qx, tc->Qx_len, tc->Qy, tc->Qy_len,
+ tc->d, tc->d_len)) != HAL_OK)
+ return printf("Could not load ECDSA private key from test vector: %s\n", hal_error_string(err)), 0;
+
+ const uint8_t private_label[] = "ECDSA private key", public_label[] = "ECDSA public key";
+
+ uint8_t private_der[hal_ecdsa_private_key_to_der_len(tc_key)];
+ uint8_t public_der[hal_ecdsa_public_key_to_der_len(tc_key)];
+
+ if ((err = hal_ecdsa_private_key_to_der(tc_key, private_der, &len, sizeof(private_der))) != HAL_OK)
+ return printf("Could not DER encode private key from test vector: %s\n", hal_error_string(err)), 0;
+
+ assert(len == sizeof(private_der));
+
+ if ((err = hal_rpc_pkey_load(client, session, &private_key, HAL_KEY_TYPE_EC_PRIVATE, tc->curve,
+ private_label, sizeof(private_label), private_der, sizeof(private_der),
+ HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE)) != HAL_OK)
+ return printf("Could not load private key into RPC: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_ecdsa_public_key_to_der(tc_key, public_der, &len, sizeof(public_der))) != HAL_OK)
+ return printf("Could not DER encode public key from test vector: %s\n", hal_error_string(err)), 0;
+
+ assert(len == sizeof(public_der));
+
+ if ((err = hal_rpc_pkey_load(client, session, &public_key, HAL_KEY_TYPE_EC_PUBLIC, tc->curve,
+ public_label, sizeof(public_label), public_der, sizeof(public_der),
+ HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE)) != HAL_OK)
+ return printf("Could not load public key into RPC: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rpc_pkey_verify(session, public_key, hal_hash_handle_none,
+ tc->H, tc->H_len, tc->sig, tc->sig_len)) != HAL_OK)
+ return printf("Could not verify signature from test vector: %s\n", hal_error_string(err)), 0;
+
+ uint8_t sig[tc->sig_len + 4];
+
+ if ((err = hal_rpc_pkey_sign(session, private_key, hal_hash_handle_none,
+ tc->H, tc->H_len, sig, &len, sizeof(sig))) != HAL_OK)
+ return printf("Could not sign: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rpc_pkey_verify(session, public_key, hal_hash_handle_none,
+ tc->H, tc->H_len, sig, len)) != HAL_OK)
+ return printf("Could not verify own signature: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rpc_pkey_delete(private_key)) != HAL_OK)
+ return printf("Could not delete private key: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rpc_pkey_delete(public_key)) != HAL_OK)
+ return printf("Could not delete public key: %s\n", hal_error_string(err)), 0;
+
+ printf("OK\n");
+ return 1;
+}
+
+static int test_rsa_generate(const rsa_tc_t * const tc)
+{
+ const hal_client_handle_t client = {0};
+ const hal_session_handle_t session = {0};
+ hal_pkey_handle_t private_key, public_key;
+ hal_error_t err;
+ size_t len;
+
+ assert(tc != NULL);
+
+ printf("Starting %lu-bit RSA key generation tests\n", (unsigned long) tc->size);
+
+ const uint8_t private_label[] = "Generated RSA private key", public_label[] = "Generated RSA public key";
+
+ if ((err = hal_rpc_pkey_generate_rsa(client, session, &private_key, private_label, sizeof(private_label),
+ tc->size, tc->e.val, tc->e.len,
+ HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE)) != HAL_OK)
+ return printf("Could not generate RSA private key: %s\n", hal_error_string(err)), 0;
+
+ uint8_t public_der[hal_rpc_pkey_get_public_key_len(private_key)];
+
+ if ((err = hal_rpc_pkey_get_public_key(private_key, public_der, &len, sizeof(public_der))) != HAL_OK)
+ return printf("Could not DER encode RPC RSA public key from RPC RSA private key: %s\n", hal_error_string(err)), 0;
+
+ assert(len == sizeof(public_der));
+
+ if ((err = hal_rpc_pkey_load(client, session, &public_key, HAL_KEY_TYPE_RSA_PUBLIC, HAL_CURVE_NONE,
+ public_label, sizeof(public_label), public_der, sizeof(public_der),
+ HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE)) != HAL_OK)
+ return printf("Could not load public key into RPC: %s\n", hal_error_string(err)), 0;
+
+ uint8_t sig[tc->s.len];
+
+ /*
+ * Raw RSA test cases include PKCS #1.5 padding, we need to drill down to the DigestInfo.
+ */
+ assert(tc->m.len > 4 && tc->m.val[0] == 0x00 && tc->m.val[1] == 0x01 && tc->m.val[2] == 0xff);
+ const uint8_t *digestinfo = memchr(tc->m.val + 2, 0x00, tc->m.len - 2);
+ assert(digestinfo != NULL);
+ const size_t digestinfo_len = tc->m.val + tc->m.len - ++digestinfo;
+
+ if ((err = hal_rpc_pkey_sign(session, private_key, hal_hash_handle_none,
+ digestinfo, digestinfo_len, sig, &len, sizeof(sig))) != HAL_OK)
+ return printf("Could not sign: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rpc_pkey_verify(session, public_key, hal_hash_handle_none,
+ digestinfo, digestinfo_len, sig, len)) != HAL_OK)
+ return printf("Could not verify: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rpc_pkey_delete(private_key)) != HAL_OK)
+ return printf("Could not delete private key: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rpc_pkey_delete(public_key)) != HAL_OK)
+ return printf("Could not delete public key: %s\n", hal_error_string(err)), 0;
+
+ printf("OK\n");
+ return 1;
+}
+
+static int test_ecdsa_generate(const ecdsa_tc_t * const tc)
+{
+ const hal_client_handle_t client = {0};
+ const hal_session_handle_t session = {0};
+ hal_pkey_handle_t private_key, public_key;
+ hal_error_t err;
+ size_t len;
+
+ assert(tc != NULL);
+
+ printf("Starting ECDSA %s key generation tests\n", ecdsa_curve_to_string(tc->curve));
+
+ const uint8_t private_label[] = "Generated ECDSA private key", public_label[] = "Generated ECDSA public key";
+
+ if ((err = hal_rpc_pkey_generate_ec(client, session, &private_key,
+ private_label, sizeof(private_label),
+ tc->curve, HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE)) != HAL_OK)
+ return printf("Could not generate EC key pair: %s\n", hal_error_string(err)), 0;
+
+ uint8_t public_der[hal_rpc_pkey_get_public_key_len(private_key)];
+
+ if ((err = hal_rpc_pkey_get_public_key(private_key, public_der, &len, sizeof(public_der))) != HAL_OK)
+ return printf("Could not DER encode public key from test vector: %s\n", hal_error_string(err)), 0;
+
+ assert(len == sizeof(public_der));
+
+ if ((err = hal_rpc_pkey_load(client, session, &public_key, HAL_KEY_TYPE_EC_PUBLIC, tc->curve,
+ public_label, sizeof(public_label), public_der, sizeof(public_der),
+ HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE)) != HAL_OK)
+ return printf("Could not load public key into RPC: %s\n", hal_error_string(err)), 0;
+
+ uint8_t sig[tc->sig_len + 4];
+
+ if ((err = hal_rpc_pkey_sign(session, private_key, hal_hash_handle_none,
+ tc->H, tc->H_len, sig, &len, sizeof(sig))) != HAL_OK)
+ return printf("Could not sign: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rpc_pkey_verify(session, public_key, hal_hash_handle_none,
+ tc->H, tc->H_len, sig, len)) != HAL_OK)
+ return printf("Could not verify own signature: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rpc_pkey_delete(private_key)) != HAL_OK)
+ return printf("Could not delete private key: %s\n", hal_error_string(err)), 0;
+
+ if ((err = hal_rpc_pkey_delete(public_key)) != HAL_OK)
+ return printf("Could not delete public key: %s\n", hal_error_string(err)), 0;
+
+ printf("OK\n");
+ return 1;
+}
+
+int main (int argc, char *argv[])
+{
+ rpc_client_init(RPC_LOCAL);
+ // rpc_client_init(RPC_REMOTE);
+
+ int ok = 1;
+
+ for (int i = 0; i < (sizeof(rsa_tc)/sizeof(*rsa_tc)); i++)
+ ok &= test_rsa_testvec(&rsa_tc[i]);
+
+ for (int i = 0; i < (sizeof(ecdsa_tc)/sizeof(*ecdsa_tc)); i++)
+ ok &= test_ecdsa_testvec(&ecdsa_tc[i]);
+
+ for (int i = 0; i < (sizeof(rsa_tc)/sizeof(*rsa_tc)); i++)
+ ok &= test_rsa_generate(&rsa_tc[i]);
+
+ for (int i = 0; i < (sizeof(ecdsa_tc)/sizeof(*ecdsa_tc)); i++)
+ ok &= test_ecdsa_generate(&ecdsa_tc[i]);
+
+ return !ok;
+}
+
+/*
+ * Local variables:
+ * indent-tabs-mode: nil
+ * End:
+ */
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