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ykcs11_tests_util.c
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ykcs11_tests_util.c
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/*
* Copyright (c) 2019-2020 Yubico AB
* 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.
*
* 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
* OWNER 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 "../../common/openssl-compat.h"
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <openssl/rsa.h>
#include <openssl/ec.h>
#include <openssl/bn.h>
#include <openssl/x509.h>
#include <openssl/rand.h>
#include <openssl/err.h>
#include "pkcs11y.h"
#include "ykcs11_tests_util.h"
static CK_BYTE SHA1_DIGEST[] = {0x30, 0x21, 0x30, 0x09, 0x06,
0x05, 0x2B, 0x0E, 0x03, 0x02,
0x1A, 0x05, 0x00, 0x04, 0x14};
static CK_BYTE SHA256_DIGEST[] = {0x30, 0x31, 0x30, 0x0D, 0x06,
0x09, 0x60, 0x86, 0x48, 0x01,
0x65, 0x03, 0x04, 0x02, 0x01,
0x05, 0x00, 0x04, 0x20};
static CK_BYTE SHA384_DIGEST[] = {0x30, 0x41, 0x30, 0x0D, 0x06,
0x09, 0x60, 0x86, 0x48, 0x01,
0x65, 0x03, 0x04, 0x02, 0x02,
0x05, 0x00, 0x04, 0x30};
static CK_BYTE SHA512_DIGEST[] = {0x30, 0x51, 0x30, 0x0D, 0x06,
0x09, 0x60, 0x86, 0x48, 0x01,
0x65, 0x03, 0x04, 0x02, 0x03,
0x05, 0x00, 0x04, 0x40};
#define asrt(c, e, m) _asrt(__FILE__, __LINE__, c, e, m);
static void _asrt(const char *file, int line, CK_ULONG check, CK_ULONG expected, const char *msg) {
if (check == expected)
return;
fprintf(stderr, "%s.%d: <%s> check failed with value %lu (0x%lx), expected %lu (0x%lx)\n",
file, line, msg, check, check, expected, expected);
exit(EXIT_FAILURE);
}
void dump_hex(const unsigned char *buf, unsigned int len, FILE *output, int space) {
unsigned int i;
for (i = 0; i < len; i++) {
fprintf(output, "%02x%s", buf[i], space == 1 ? " " : "");
}
fprintf(output, "\n");
}
static CK_OBJECT_HANDLE get_public_key_handle(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session,
CK_OBJECT_HANDLE privkey) {
CK_OBJECT_HANDLE found_obj[10] = {0};
CK_ULONG n_found_obj = 0;
CK_ULONG class_pub = CKO_PUBLIC_KEY;
CK_BYTE ckaid = 0;
CK_ATTRIBUTE idTemplate[] = {
{CKA_ID, &ckaid, sizeof(ckaid)}
};
CK_ATTRIBUTE idClassTemplate[] = {
{CKA_ID, &ckaid, sizeof(ckaid)},
{CKA_CLASS, &class_pub, sizeof(class_pub)}
};
asrt(funcs->C_GetAttributeValue(session, privkey, idTemplate, 1), CKR_OK, "GET CKA_ID");
asrt(funcs->C_FindObjectsInit(session, idClassTemplate, 2), CKR_OK, "FIND INIT");
asrt(funcs->C_FindObjects(session, found_obj, 10, &n_found_obj), CKR_OK, "FIND");
asrt(n_found_obj, 1, "N FOUND OBJS");
asrt(funcs->C_FindObjectsFinal(session), CKR_OK, "FIND FINAL");
return found_obj[0];
}
void destroy_test_objects(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, CK_OBJECT_HANDLE_PTR obj_cert, CK_ULONG n) {
CK_ULONG i;
asrt(funcs->C_Login(session, CKU_SO, (CK_CHAR_PTR)"010203040506070801020304050607080102030405060708", 48), CKR_OK, "Login SO");
for(i=0; i<n; i++) {
asrt(funcs->C_DestroyObject(session, obj_cert[i]), CKR_OK, "Destroy Object");
}
asrt(funcs->C_Logout(session), CKR_OK, "Logout SO");
}
static CK_RV get_hash(CK_MECHANISM_TYPE mech,
CK_BYTE* data, CK_ULONG data_len,
CK_BYTE* hdata, CK_ULONG* hdata_len) {
if(data == NULL || hdata == NULL || hdata_len == NULL) {
return CKR_FUNCTION_FAILED;
}
CK_BYTE hashed_data[512] = {0};
switch(mech) {
case CKM_SHA_1:
case CKM_RSA_PKCS_PSS:
case CKM_SHA1_RSA_PKCS_PSS:
SHA1(data, data_len, hashed_data);
memcpy(hdata, hashed_data, 20);
*hdata_len = 20;
break;
case CKM_SHA256:
case CKM_SHA256_RSA_PKCS_PSS:
SHA256(data, data_len, hashed_data);
memcpy(hdata, hashed_data, 32);
*hdata_len = 32;
break;
case CKM_SHA384:
case CKM_SHA384_RSA_PKCS_PSS:
SHA384(data, data_len, hashed_data);
memcpy(hdata, hashed_data, 48);
*hdata_len = 48;
break;
case CKM_SHA512:
case CKM_SHA512_RSA_PKCS_PSS:
SHA512(data, data_len, hashed_data);
memcpy(hdata, hashed_data, 64);
*hdata_len = 64;
break;
default:
break;
}
return CKR_OK;
}
static CK_RV get_digest(CK_MECHANISM_TYPE mech,
CK_BYTE* data, CK_ULONG data_len,
CK_BYTE* hdata, CK_ULONG* hdata_len) {
if(data == NULL || hdata == NULL || hdata_len == NULL) {
return CKR_FUNCTION_FAILED;
}
CK_BYTE hashed_data[512] = {0};
switch(mech) {
case CKM_ECDSA:
case CKM_RSA_PKCS:
memcpy(hdata, data, data_len);
*hdata_len = data_len;
break;
case CKM_ECDSA_SHA1:
case CKM_SHA1_RSA_PKCS:
case CKM_SHA1_RSA_PKCS_PSS:
SHA1(data, data_len, hashed_data);
memcpy(hdata, SHA1_DIGEST, sizeof(SHA1_DIGEST));
memcpy(hdata + sizeof(SHA1_DIGEST), hashed_data, 20);
*hdata_len = sizeof(SHA1_DIGEST) + 20;
break;
case CKM_ECDSA_SHA256:
case CKM_SHA256_RSA_PKCS:
case CKM_SHA256_RSA_PKCS_PSS:
SHA256(data, data_len, hashed_data);
memcpy(hdata, SHA256_DIGEST, sizeof(SHA256_DIGEST));
memcpy(hdata + sizeof(SHA256_DIGEST), hashed_data, 32);
*hdata_len = sizeof(SHA256_DIGEST) + 32;
break;
case CKM_ECDSA_SHA384:
case CKM_SHA384_RSA_PKCS:
case CKM_SHA384_RSA_PKCS_PSS:
SHA384(data, data_len, hashed_data);
memcpy(hdata, SHA384_DIGEST, sizeof(SHA384_DIGEST));
memcpy(hdata + sizeof(SHA384_DIGEST), hashed_data, 48);
*hdata_len = sizeof(SHA384_DIGEST) + 48;
break;
case CKM_ECDSA_SHA512:
case CKM_SHA512_RSA_PKCS:
case CKM_SHA512_RSA_PKCS_PSS:
SHA512(data, data_len, hashed_data);
memcpy(hdata, SHA512_DIGEST, sizeof(SHA512_DIGEST));
memcpy(hdata + sizeof(SHA512_DIGEST), hashed_data, 64);
*hdata_len = sizeof(SHA512_DIGEST) + 64;
break;
default:
break;
}
return CKR_OK;
}
static const EVP_MD* get_md_type(CK_MECHANISM_TYPE mech) {
switch(mech) {
case CKM_SHA_1:
case CKM_SHA1_RSA_PKCS:
case CKM_SHA1_RSA_PKCS_PSS:
case CKM_ECDSA_SHA1:
case CKG_MGF1_SHA1:
return EVP_sha1();
case CKM_ECDSA_SHA224:
case CKG_MGF1_SHA224:
return EVP_sha224();
case CKM_SHA256:
case CKM_SHA256_RSA_PKCS:
case CKM_SHA256_RSA_PKCS_PSS:
case CKM_ECDSA_SHA256:
case CKG_MGF1_SHA256:
return EVP_sha256();
case CKM_SHA384:
case CKM_SHA384_RSA_PKCS:
case CKM_SHA384_RSA_PKCS_PSS:
case CKM_ECDSA_SHA384:
case CKG_MGF1_SHA384:
return EVP_sha384();
case CKM_SHA512:
case CKM_SHA512_RSA_PKCS:
case CKM_SHA512_RSA_PKCS_PSS:
case CKM_ECDSA_SHA512:
case CKG_MGF1_SHA512:
return EVP_sha512();
default:
return NULL;
}
}
static CK_MECHANISM_TYPE get_md_of(CK_MECHANISM_TYPE mech) {
switch(mech) {
case CKM_SHA_1:
case CKM_SHA1_RSA_PKCS:
case CKM_SHA1_RSA_PKCS_PSS:
case CKM_ECDSA_SHA1:
case CKG_MGF1_SHA1:
return CKM_SHA_1;
case CKM_SHA256:
case CKM_SHA256_RSA_PKCS:
case CKM_SHA256_RSA_PKCS_PSS:
case CKM_ECDSA_SHA256:
case CKG_MGF1_SHA256:
return CKM_SHA256;
case CKM_SHA384:
case CKM_SHA384_RSA_PKCS:
case CKM_SHA384_RSA_PKCS_PSS:
case CKM_ECDSA_SHA384:
case CKG_MGF1_SHA384:
return CKM_SHA384;
case CKM_SHA512:
case CKM_SHA512_RSA_PKCS:
case CKM_SHA512_RSA_PKCS_PSS:
case CKM_ECDSA_SHA512:
case CKG_MGF1_SHA512:
return CKM_SHA512;
default:
return CKM_SHA256;
}
}
void test_digest_func(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, CK_MECHANISM_TYPE mech_type) {
CK_BYTE i;
CK_BYTE data[32] = {0};
CK_ULONG data_len = sizeof(data);
CK_BYTE digest[128] = {0};
CK_ULONG digest_len;
CK_BYTE digest_update[128] = {0};
CK_ULONG digest_update_len;
CK_BYTE hdata[128] = {0};
CK_ULONG hdata_len = 0;
CK_MECHANISM mech = {mech_type, NULL, 0};
for(i=0; i<10; i++) {
if(RAND_bytes(data, data_len) <= 0)
exit(EXIT_FAILURE);
asrt(get_hash(mech_type, data, data_len, hdata, &hdata_len), CKR_OK, "GET HASH");
asrt(funcs->C_DigestInit(session, &mech), CKR_OK, "DIGEST INIT");
digest_len = sizeof(digest);
asrt(funcs->C_Digest(session, data, data_len, digest, &digest_len), CKR_OK, "DIGEST");
asrt(digest_len, hdata_len, "DIGEST LEN");
asrt(memcmp(hdata, digest, digest_len), 0, "DIGEST VALUE");
digest_update_len = sizeof(digest_update);
asrt(funcs->C_DigestInit(session, &mech), CKR_OK, "DIGEST INIT");
asrt(funcs->C_DigestUpdate(session, data, 10), CKR_OK, "DIGEST UPDATE");
asrt(funcs->C_DigestUpdate(session, data+10, 22), CKR_OK, "DIGEST UPDATE");
asrt(funcs->C_DigestFinal(session, digest_update, &digest_update_len), CKR_OK, "DIGEST FINAL");
asrt(digest_update_len, hdata_len, "DIGEST LEN");
asrt(memcmp(hdata, digest_update, digest_update_len), 0, "DIGEST VALUE");
}
}
EC_KEY* import_ec_key(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, CK_BYTE n_keys, int curve, CK_ULONG key_len,
CK_BYTE* ec_params, CK_ULONG ec_params_len, CK_OBJECT_HANDLE_PTR obj_cert, CK_OBJECT_HANDLE_PTR obj_pvtkey) {
EVP_PKEY *evp;
EC_KEY *eck;
const BIGNUM *bn;
X509 *cert;
CK_BYTE i;
CK_CHAR *pvt;
pvt = malloc(key_len);
CK_ULONG class_k = CKO_PRIVATE_KEY;
CK_ULONG class_c = CKO_CERTIFICATE;
CK_ULONG kt = CKK_ECDSA;
CK_BYTE id = 0;
CK_BYTE value_c[3100] = {0};
CK_ULONG cert_len;
unsigned char *p;
CK_ATTRIBUTE privateKeyTemplate[] = {
{CKA_CLASS, &class_k, sizeof(class_k)},
{CKA_KEY_TYPE, &kt, sizeof(kt)},
{CKA_ID, &id, sizeof(id)},
{CKA_EC_PARAMS, ec_params, ec_params_len},
{CKA_VALUE, pvt, key_len}
};
CK_ATTRIBUTE publicKeyTemplate[] = {
{CKA_CLASS, &class_c, sizeof(class_c)},
{CKA_ID, &id, sizeof(id)},
{CKA_VALUE, value_c, sizeof(value_c)}
};
evp = EVP_PKEY_new();
if (evp == NULL)
exit(EXIT_FAILURE);
eck = EC_KEY_new_by_curve_name(curve);
if (eck == NULL)
exit(EXIT_FAILURE);
asrt(EC_KEY_generate_key(eck), 1, "GENERATE ECK");
bn = EC_KEY_get0_private_key(eck);
asrt(BN_bn2bin(bn, pvt), key_len, "EXTRACT PVT");
if (EVP_PKEY_set1_EC_KEY(evp, eck) == 0)
exit(EXIT_FAILURE);
cert = X509_new();
if (cert == NULL)
exit(EXIT_FAILURE);
X509_set_version(cert, 2); // Version 3
X509_NAME_add_entry_by_txt(X509_get_issuer_name(cert), "CN", MBSTRING_ASC, (unsigned char*)"Test Issuer", -1, -1, 0);
X509_NAME_add_entry_by_txt(X509_get_subject_name(cert), "CN", MBSTRING_ASC, (unsigned char*)"Test Subject", -1, -1, 0);
ASN1_INTEGER_set(X509_get_serialNumber(cert), 0);
X509_gmtime_adj(X509_get_notBefore(cert), 0);
X509_gmtime_adj(X509_get_notAfter(cert), 0);
if (X509_set_pubkey(cert, evp) == 0)
exit(EXIT_FAILURE);
if (X509_sign(cert, evp, EVP_sha1()) == 0)
exit(EXIT_FAILURE);
p = value_c;
if ((cert_len = (CK_ULONG) i2d_X509(cert, &p)) == 0 || cert_len > sizeof(value_c))
exit(EXIT_FAILURE);
publicKeyTemplate[2].ulValueLen = cert_len;
asrt(funcs->C_Login(session, CKU_SO, (CK_CHAR_PTR)"010203040506070801020304050607080102030405060708", 48), CKR_OK, "Login SO");
for (i = 0; i < n_keys; i++) {
id = i+1;
asrt(funcs->C_CreateObject(session, publicKeyTemplate, 3, obj_cert + i), CKR_OK, "IMPORT CERT");
asrt(obj_cert[i], 37+i, "CERTIFICATE HANDLE");
asrt(funcs->C_CreateObject(session, privateKeyTemplate, 5, obj_pvtkey + i), CKR_OK, "IMPORT KEY");
asrt(obj_pvtkey[i], 86+i, "PRIVATE KEY HANDLE");
}
asrt(funcs->C_Logout(session), CKR_OK, "Logout SO");
free(pvt);
X509_free(cert);
EVP_PKEY_free(evp);
return eck;
}
void import_rsa_key_with_policy(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, int keylen, CK_BYTE n_keys,
CK_BYTE touch_attr_val, CK_BYTE pin_attr_val, CK_BBOOL always_auth_val) {
CK_BYTE i;
CK_BYTE e[] = {0x01, 0x00, 0x01};
CK_BYTE *p, *q, *dp, *dq, *qinv;
p = malloc(keylen / 16);
q = malloc(keylen / 16);
dp = malloc(keylen / 16);
dq = malloc(keylen / 16);
qinv = malloc(keylen / 16);
BIGNUM *e_bn;
CK_ULONG class_k = CKO_PRIVATE_KEY;
CK_ULONG kt = CKK_RSA;
CK_BYTE id = 0;
const BIGNUM *bp, *bq, *biqmp, *bdmp1, *bdmq1;
int p_len, q_len, dp_len, dq_len, qinv_len;
int len = keylen/16;
CK_ATTRIBUTE privateKeyTemplate[] = {
{CKA_CLASS, &class_k, sizeof(class_k)},
{CKA_KEY_TYPE, &kt, sizeof(kt)},
{CKA_ID, &id, sizeof(id)},
{CKA_PUBLIC_EXPONENT, e, sizeof(e)},
{CKA_PRIME_1, p, (keylen / 16)},
{CKA_PRIME_2, q, (keylen / 16)},
{CKA_EXPONENT_1, dp, (keylen / 16)},
{CKA_EXPONENT_2, dq, (keylen / 16)},
{CKA_COEFFICIENT, qinv, (keylen / 16)},
{CKA_YUBICO_TOUCH_POLICY, &touch_attr_val, sizeof(touch_attr_val)},
{CKA_YUBICO_PIN_POLICY, &pin_attr_val, sizeof(pin_attr_val)}
};
if (always_auth_val == CK_TRUE) {
privateKeyTemplate[10].type = CKA_ALWAYS_AUTHENTICATE;
privateKeyTemplate[10].pValue = &always_auth_val;
privateKeyTemplate[10].ulValueLen = sizeof(always_auth_val);
}
e_bn = BN_bin2bn(e, 3, NULL);
if (e_bn == NULL)
exit(EXIT_FAILURE);
EVP_PKEY *evp = EVP_PKEY_new();
RSA *rsak = RSA_new();
if (evp == NULL || rsak == NULL)
exit(EXIT_FAILURE);
int len_correct = 0;
do {
asrt(RSA_generate_key_ex(rsak, keylen, e_bn, NULL), 1, "GENERATE RSAK");
RSA_get0_factors(rsak, &bp, &bq);
RSA_get0_crt_params(rsak, &bdmp1, &bdmq1, &biqmp);
p_len = BN_bn2bin(bp, p);
q_len = BN_bn2bin(bq, q);
dp_len = BN_bn2bin(bdmp1, dp);
dq_len = BN_bn2bin(bdmq1, dq);
qinv_len = BN_bn2bin(biqmp, qinv);
len_correct = p_len == len && q_len == len && dp_len == len && dq_len == len && qinv_len == len;
} while(!len_correct);
if (EVP_PKEY_set1_RSA(evp, rsak) == 0)
exit(EXIT_FAILURE);
for (i = 0; i < n_keys; i++) {
id = i+1;
CK_OBJECT_HANDLE obj_pvtkey = CK_INVALID_HANDLE;
asrt(funcs->C_CreateObject(session, privateKeyTemplate, 11, &obj_pvtkey), CKR_OK, "IMPORT KEY");
asrt(obj_pvtkey, 86+i, "PRIVATE KEY HANDLE");
test_privkey_policy(funcs, session, obj_pvtkey, touch_attr_val, pin_attr_val, always_auth_val);
asrt(funcs->C_DestroyObject(session, obj_pvtkey), CKR_OK, "DestroyObject");
}
RSA_free(rsak);
EVP_PKEY_free(evp);
BN_free(e_bn);
free(p);
free(q);
free(dp);
free(dq);
free(qinv);
}
void import_rsa_key(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, int keylen, EVP_PKEY** evp, RSA** rsak,
CK_BYTE n_keys, CK_OBJECT_HANDLE_PTR obj_cert, CK_OBJECT_HANDLE_PTR obj_pvtkey) {
X509 *cert;
CK_BYTE i;
CK_BYTE e[] = {0x01, 0x00, 0x01};
CK_BYTE *p, *q, *dp, *dq, *qinv;
p = malloc(keylen / 16);
q = malloc(keylen / 16);
dp = malloc(keylen / 16);
dq = malloc(keylen / 16);
qinv = malloc(keylen / 16);
BIGNUM *e_bn;
CK_ULONG class_k = CKO_PRIVATE_KEY;
CK_ULONG class_c = CKO_CERTIFICATE;
CK_ULONG kt = CKK_RSA;
CK_BYTE id = 0;
CK_BYTE value_c[3100] = {0};
CK_ULONG cert_len;
const BIGNUM *bp, *bq, *biqmp, *bdmp1, *bdmq1;
unsigned char *px;
int p_len, q_len, dp_len, dq_len, qinv_len;
int len = keylen/16;
CK_ATTRIBUTE privateKeyTemplate[] = {
{CKA_CLASS, &class_k, sizeof(class_k)},
{CKA_KEY_TYPE, &kt, sizeof(kt)},
{CKA_ID, &id, sizeof(id)},
{CKA_PUBLIC_EXPONENT, e, sizeof(e)},
{CKA_PRIME_1, p, (keylen / 16)},
{CKA_PRIME_2, q, (keylen / 16)},
{CKA_EXPONENT_1, dp, (keylen / 16)},
{CKA_EXPONENT_2, dq, (keylen / 16)},
{CKA_COEFFICIENT, qinv, (keylen / 16)}
};
CK_ATTRIBUTE publicKeyTemplate[] = {
{CKA_CLASS, &class_c, sizeof(class_c)},
{CKA_ID, &id, sizeof(id)},
{CKA_VALUE, value_c, sizeof(value_c)}
};
int len_correct = 0;
e_bn = BN_bin2bn(e, 3, NULL);
if (e_bn == NULL)
exit(EXIT_FAILURE);
do {
asrt(RSA_generate_key_ex(*rsak, keylen, e_bn, NULL), 1, "GENERATE RSAK");
RSA_get0_factors(*rsak, &bp, &bq);
RSA_get0_crt_params(*rsak, &bdmp1, &bdmq1, &biqmp);
p_len = BN_bn2bin(bp, p);
q_len = BN_bn2bin(bq, q);
dp_len = BN_bn2bin(bdmp1, dp);
dq_len = BN_bn2bin(bdmq1, dq);
qinv_len = BN_bn2bin(biqmp, qinv);
len_correct = p_len == len && q_len == len && dp_len == len && dq_len == len && qinv_len == len;
} while(!len_correct);
if (EVP_PKEY_set1_RSA(*evp, *rsak) == 0)
exit(EXIT_FAILURE);
cert = X509_new();
if (cert == NULL)
exit(EXIT_FAILURE);
X509_set_version(cert, 2); // Version 3
X509_NAME_add_entry_by_txt(X509_get_issuer_name(cert), "CN", MBSTRING_ASC, (unsigned char*)"Test Issuer", -1, -1, 0);
X509_NAME_add_entry_by_txt(X509_get_subject_name(cert), "CN", MBSTRING_ASC, (unsigned char*)"Test Subject", -1, -1, 0);
ASN1_INTEGER_set(X509_get_serialNumber(cert), 0);
X509_gmtime_adj(X509_get_notBefore(cert), 0);
X509_gmtime_adj(X509_get_notAfter(cert), 0);
if (X509_set_pubkey(cert, *evp) == 0)
exit(EXIT_FAILURE);
if (X509_sign(cert, *evp, EVP_sha1()) == 0)
exit(EXIT_FAILURE);
px = value_c;
if ((cert_len = (CK_ULONG) i2d_X509(cert, &px)) == 0 || cert_len > sizeof(value_c))
exit(EXIT_FAILURE);
publicKeyTemplate[2].ulValueLen = cert_len;
asrt(funcs->C_Login(session, CKU_SO, (CK_CHAR_PTR)"010203040506070801020304050607080102030405060708", 48), CKR_OK, "Login SO");
for (i = 0; i < n_keys; i++) {
id = i+1;
asrt(funcs->C_CreateObject(session, publicKeyTemplate, 3, obj_cert + i), CKR_OK, "IMPORT CERT");
asrt(obj_cert[i], 37+i, "CERTIFICATE HANDLE");
asrt(funcs->C_CreateObject(session, privateKeyTemplate, 9, obj_pvtkey + i), CKR_OK, "IMPORT KEY");
asrt(obj_pvtkey[i], 86+i, "PRIVATE KEY HANDLE");
}
asrt(funcs->C_Logout(session), CKR_OK, "Logout SO");
X509_free(cert);
BN_free(e_bn);
free(p);
free(q);
free(dp);
free(dq);
free(qinv);
}
void generate_ec_keys(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, CK_BYTE n_keys,
CK_BYTE* ec_params, CK_ULONG ec_params_len,
CK_OBJECT_HANDLE_PTR obj_pubkey, CK_OBJECT_HANDLE_PTR obj_pvtkey) {
CK_BYTE i;
CK_ULONG class_k = CKO_PRIVATE_KEY;
CK_ULONG class_c = CKO_PUBLIC_KEY;
CK_ULONG kt = CKK_ECDSA;
CK_BYTE id = 0;
CK_ATTRIBUTE privateKeyTemplate[] = {
{CKA_CLASS, &class_k, sizeof(class_k)},
{CKA_KEY_TYPE, &kt, sizeof(kt)},
{CKA_ID, &id, sizeof(id)}
};
CK_ATTRIBUTE publicKeyTemplate[] = {
{CKA_CLASS, &class_c, sizeof(class_c)},
{CKA_ID, &id, sizeof(id)},
{CKA_EC_PARAMS, ec_params, ec_params_len}
};
CK_MECHANISM mech = {CKM_EC_KEY_PAIR_GEN, NULL, 0};
asrt(funcs->C_Login(session, CKU_SO, (CK_CHAR_PTR)"010203040506070801020304050607080102030405060708", 48), CKR_OK, "Login SO");
for (i = 0; i < n_keys; i++) {
id = i+1;
asrt(funcs->C_GenerateKeyPair(session, &mech, publicKeyTemplate, 3, privateKeyTemplate, 3, obj_pubkey+i, obj_pvtkey+i), CKR_OK, "GEN EC KEYPAIR");
asrt(obj_pubkey[i], 111+i, "PUBLIC KEY HANDLE");
asrt(obj_pvtkey[i], 86+i, "PRIVATE KEY HANDLE");
}
asrt(funcs->C_Logout(session), CKR_OK, "Logout SO");
}
void generate_ec_keys_with_policy(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, CK_BYTE n_keys,
CK_BYTE* ec_params, CK_ULONG ec_params_len, CK_BYTE touch_attr_val,
CK_BYTE pin_attr_val, CK_BBOOL always_auth_val) {
CK_BYTE i;
CK_ULONG class_k = CKO_PRIVATE_KEY;
CK_ULONG class_c = CKO_PUBLIC_KEY;
CK_ULONG kt = CKK_ECDSA;
CK_BYTE id = 0;
CK_BBOOL isTrue = CK_TRUE;
CK_ATTRIBUTE privateKeyTemplate[] = {
{CKA_CLASS, &class_k, sizeof(class_k)},
{CKA_KEY_TYPE, &kt, sizeof(kt)},
{CKA_ID, &id, sizeof(id)},
{CKA_YUBICO_TOUCH_POLICY, &touch_attr_val, sizeof(touch_attr_val)},
{CKA_YUBICO_PIN_POLICY, &pin_attr_val, sizeof(pin_attr_val)}
};
if (always_auth_val) {
privateKeyTemplate[4].type = CKA_ALWAYS_AUTHENTICATE;
privateKeyTemplate[4].pValue = &isTrue;
privateKeyTemplate[4].ulValueLen = sizeof(isTrue);
}
CK_ATTRIBUTE publicKeyTemplate[] = {
{CKA_CLASS, &class_c, sizeof(class_c)},
{CKA_ID, &id, sizeof(id)},
{CKA_EC_PARAMS, ec_params, ec_params_len}
};
CK_MECHANISM mech = {CKM_EC_KEY_PAIR_GEN, NULL, 0};
asrt(funcs->C_Login(session, CKU_SO, (CK_CHAR_PTR)"010203040506070801020304050607080102030405060708", 48), CKR_OK, "Login SO");
for (i = 0; i < n_keys; i++) {
id = i+1;
CK_OBJECT_HANDLE obj_pvtkey=CK_INVALID_HANDLE, obj_pubkey=CK_INVALID_HANDLE;
asrt(funcs->C_GenerateKeyPair(session, &mech, publicKeyTemplate, 3, privateKeyTemplate, 5, &obj_pubkey, &obj_pvtkey), CKR_OK, "GEN EC KEYPAIR");
asrt(obj_pubkey, 111+i, "PUBLIC KEY HANDLE");
asrt(obj_pvtkey, 86+i, "PRIVATE KEY HANDLE");
test_privkey_policy(funcs, session, obj_pvtkey, touch_attr_val, pin_attr_val, always_auth_val);
asrt(funcs->C_DestroyObject(session, obj_pvtkey), CKR_OK, "DestroyObject");
}
asrt(funcs->C_Logout(session), CKR_OK, "Logout SO");
}
void generate_rsa_key_with_policy(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, CK_ULONG key_size,
CK_OBJECT_HANDLE_PTR obj_pubkey, CK_OBJECT_HANDLE_PTR obj_pvtkey,
CK_BYTE touch_attr_val, CK_BYTE pin_attr_val, CK_BBOOL always_auth_val) {
CK_BYTE e[] = {0x01, 0x00, 0x01};
CK_ULONG class_k = CKO_PRIVATE_KEY;
CK_ULONG class_c = CKO_PUBLIC_KEY;
CK_ULONG kt = CKK_RSA;
CK_BYTE id = 1;
CK_BBOOL isTrue = CK_TRUE;
CK_ATTRIBUTE privateKeyTemplate[] = {
{CKA_CLASS, &class_k, sizeof(class_k)},
{CKA_KEY_TYPE, &kt, sizeof(kt)},
{CKA_ID, &id, sizeof(id)},
{CKA_YUBICO_TOUCH_POLICY, &touch_attr_val, sizeof(touch_attr_val)},
{CKA_YUBICO_PIN_POLICY, &pin_attr_val, sizeof(pin_attr_val)}
};
if (always_auth_val) {
privateKeyTemplate[4].type = CKA_ALWAYS_AUTHENTICATE;
privateKeyTemplate[4].pValue = &isTrue;
privateKeyTemplate[4].ulValueLen = sizeof(isTrue);
}
CK_ATTRIBUTE publicKeyTemplate[] = {
{CKA_CLASS, &class_c, sizeof(class_c)},
{CKA_ID, &id, sizeof(id)},
{CKA_MODULUS_BITS, &key_size, sizeof(key_size)},
{CKA_PUBLIC_EXPONENT, e, sizeof(e)}
};
CK_MECHANISM mech = {CKM_RSA_PKCS_KEY_PAIR_GEN, NULL, 0};
asrt(funcs->C_GenerateKeyPair(session, &mech, publicKeyTemplate, 4, privateKeyTemplate, 5, obj_pubkey, obj_pvtkey), CKR_OK, "GEN RSA KEYPAIR");
asrt(obj_pubkey[0], 111, "PUBLIC KEY HANDLE");
asrt(obj_pvtkey[0], 86, "PRIVATE KEY HANDLE");
test_privkey_policy(funcs, session, *obj_pvtkey, touch_attr_val, pin_attr_val, always_auth_val);
}
void generate_rsa_keys(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, CK_ULONG key_size, CK_BYTE n_keys,
CK_OBJECT_HANDLE_PTR obj_pubkey, CK_OBJECT_HANDLE_PTR obj_pvtkey) {
CK_BYTE i;
CK_BYTE e[] = {0x01, 0x00, 0x01};
CK_ULONG class_k = CKO_PRIVATE_KEY;
CK_ULONG class_c = CKO_PUBLIC_KEY;
CK_ULONG kt = CKK_RSA;
CK_BYTE id = 0;
CK_ATTRIBUTE privateKeyTemplate[] = {
{CKA_CLASS, &class_k, sizeof(class_k)},
{CKA_KEY_TYPE, &kt, sizeof(kt)},
{CKA_ID, &id, sizeof(id)}
};
CK_ATTRIBUTE publicKeyTemplate[] = {
{CKA_CLASS, &class_c, sizeof(class_c)},
{CKA_ID, &id, sizeof(id)},
{CKA_MODULUS_BITS, &key_size, sizeof(key_size)},
{CKA_PUBLIC_EXPONENT, e, sizeof(e)}
};
CK_MECHANISM mech = {CKM_RSA_PKCS_KEY_PAIR_GEN, NULL, 0};
asrt(funcs->C_Login(session, CKU_SO, (CK_CHAR_PTR)"010203040506070801020304050607080102030405060708", 48), CKR_OK, "Login SO");
for (i = 0; i < n_keys; i++) {
id = i+1;
asrt(funcs->C_GenerateKeyPair(session, &mech, publicKeyTemplate, 4, privateKeyTemplate, 3, obj_pubkey+i, obj_pvtkey+i), CKR_OK, "GEN RSA KEYPAIR");
asrt(obj_pubkey[i], 111+i, "PUBLIC KEY HANDLE");
asrt(obj_pvtkey[i], 86+i, "PRIVATE KEY HANDLE");
test_privkey_policy(funcs, session, obj_pvtkey[i], YKPIV_PINPOLICY_DEFAULT, YKPIV_TOUCHPOLICY_DEFAULT, CK_FALSE);
}
asrt(funcs->C_Logout(session), CKR_OK, "Logout SO");
}
static void construct_der_encoded_sig(CK_BYTE sig[], CK_BYTE_PTR der_encoded, CK_ULONG key_len) {
CK_BYTE_PTR der_ptr;
CK_BYTE_PTR r_ptr;
CK_BYTE_PTR s_ptr;
CK_ULONG r_len;
CK_ULONG s_len;
r_len = key_len;
s_len = key_len;
der_ptr = der_encoded;
*der_ptr++ = 0x30;
*der_ptr++ = 0xff; // placeholder, fix below
r_ptr = sig;
*der_ptr++ = 0x02;
*der_ptr++ = r_len;
if (*r_ptr >= 0x80) {
*(der_ptr - 1) = *(der_ptr - 1) + 1;
*der_ptr++ = 0x00;
} else if (*r_ptr == 0x00 && *(r_ptr + 1) < 0x80) {
r_len--;
*(der_ptr - 1) = *(der_ptr - 1) - 1;
r_ptr++;
}
memcpy(der_ptr, r_ptr, r_len);
der_ptr += r_len;
s_ptr = sig + key_len;
*der_ptr++ = 0x02;
*der_ptr++ = s_len;
if (*s_ptr >= 0x80) {
*(der_ptr - 1) = *(der_ptr - 1) + 1;
*der_ptr++ = 0x00;
} else if (*s_ptr == 0x00 && *(s_ptr + 1) < 0x80) {
s_len--;
*(der_ptr - 1) = *(der_ptr - 1) - 1;
s_ptr++;
}
memcpy(der_ptr, s_ptr, s_len);
der_ptr += s_len;
der_encoded[1] = der_ptr - der_encoded - 2;
}
void test_ec_sign_simple(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, CK_OBJECT_HANDLE_PTR obj_pvtkey,
CK_BYTE n_keys, EC_KEY *eck, CK_ULONG key_len) {
CK_BYTE i;
CK_BYTE data[32] = {0};
CK_ULONG data_len;
CK_BYTE sig[256] = {0};
CK_ULONG sig_len;
CK_BYTE der_encoded[116] = {0};
CK_MECHANISM mech = {CKM_ECDSA, NULL, 0};
asrt(funcs->C_Login(session, CKU_USER, (CK_CHAR_PTR)"123456", 6), CKR_OK, "Login USER");
data_len = sizeof(data);
for (i = 0; i < n_keys; i++) {
if(RAND_bytes(data, data_len) <= 0)
exit(EXIT_FAILURE);
asrt(funcs->C_SignInit(session, &mech, obj_pvtkey[i]), CKR_OK, "SignInit");
asrt(funcs->C_Login(session, CKU_CONTEXT_SPECIFIC, (CK_CHAR_PTR)"123456", 6), CKR_OK, "Re-Login USER");
sig_len = sizeof(sig);
asrt(funcs->C_Sign(session, data, sizeof(data), sig, &sig_len), CKR_OK, "Sign");
if(eck != NULL) {
// External verification
construct_der_encoded_sig(sig, der_encoded, key_len);
asrt(ECDSA_verify(0, data, data_len, der_encoded, der_encoded[1] + 2, eck), 1, "ECDSA VERIFICATION");
} else {
// Internal verification
asrt(funcs->C_VerifyInit(session, &mech, get_public_key_handle(funcs, session, obj_pvtkey[i])), CKR_OK, "VerifyInit");
asrt(funcs->C_Verify(session, data, sizeof(data), sig, sig_len), CKR_OK, "Verify");
}
}
asrt(funcs->C_Logout(session), CKR_OK, "Logout USER");
}
void test_ec_ecdh_simple(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, CK_OBJECT_HANDLE_PTR obj_pvtkey,
CK_BYTE n_keys, int curve) {
CK_BYTE i;
CK_BYTE pubkey[128]={0}, pubkey2[128]={0}, secret[128]={0}, secret2[128]={0};
CK_ULONG cls = CKO_SECRET_KEY;
CK_ULONG kt = CKK_GENERIC_SECRET;
CK_BBOOL _false = CK_FALSE;
CK_BBOOL _true = CK_TRUE;
EC_KEY *tmpkey = EC_KEY_new_by_curve_name(curve);
if (tmpkey == NULL)
exit(EXIT_FAILURE);
asrt(EC_KEY_generate_key(tmpkey), 1, "GENERATE ECK");
int bits = EC_GROUP_get_degree(EC_KEY_get0_group(tmpkey));
unsigned char *ptr = pubkey;
asrt(i2o_ECPublicKey(tmpkey, &ptr), bits / 4 + 1, "ENCODE ECK");
CK_ECDH1_DERIVE_PARAMS params = {CKD_NULL, 0, NULL, ptr-pubkey, pubkey};
CK_MECHANISM mech = {CKM_ECDH1_DERIVE, ¶ms, sizeof(params)};
CK_OBJECT_HANDLE sk;
for (i = 0; i < n_keys; i++) {
CK_ATTRIBUTE deriveKeyTemplate[] = {
{CKA_TOKEN, &_false, sizeof(_false)},
{CKA_CLASS, &cls, sizeof(cls)},
{CKA_KEY_TYPE, &kt, sizeof(kt)},
{CKA_EXTRACTABLE, &_true, sizeof(_true)},
};
CK_ATTRIBUTE pointTemplate[] = {
{CKA_EC_POINT, pubkey2, sizeof(pubkey2)},
};
CK_ATTRIBUTE valueTemplate[] = {
{CKA_VALUE, secret2, sizeof(secret2)},
};
asrt(funcs->C_Login(session, CKU_USER, (CK_CHAR_PTR)"123456", 6), CKR_OK, "Login USER");
asrt(funcs->C_GetAttributeValue(session, obj_pvtkey[i], pointTemplate, 1), CKR_OK, "GetAttributeValue");
asrt(funcs->C_DeriveKey(session, &mech, obj_pvtkey[i], deriveKeyTemplate, 4, &sk), CKR_OK, "DeriveKey");
asrt(funcs->C_GetAttributeValue(session, sk, valueTemplate, 1), CKR_OK, "GetAttributeValue");
asrt(funcs->C_DestroyObject(session, sk), CKR_OK, "DestroyObject");
asrt(funcs->C_Logout(session), CKR_OK, "Logout USER");
// Skip DER encoding
const unsigned char *ptr2 = pointTemplate->pValue;
ptr2 += 2;
EC_KEY *pk = EC_KEY_new_by_curve_name(curve);
pk = o2i_ECPublicKey(&pk, &ptr2, pointTemplate->ulValueLen - 2);
asrt(ECDH_compute_key(secret, sizeof(secret), EC_KEY_get0_public_key(pk), tmpkey, NULL), bits / 8, "ECDH_compute_key");
asrt(memcmp(secret, secret2, bits / 8), 0, "Compare secrets");
EC_KEY_free(pk);
}
EC_KEY_free(tmpkey);
}
void test_ec_sign_thorough(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, CK_OBJECT_HANDLE_PTR obj_pvtkey,
CK_MECHANISM_TYPE mech_type, EC_KEY *eck, CK_ULONG key_len) {
CK_BYTE i, j;
CK_BYTE data[32] = {0};
CK_ULONG data_len;
CK_BYTE hdata[64] = {0};
unsigned int hdata_len;
CK_BYTE* sig;
CK_ULONG sig_len;
CK_BYTE der_encoded[116] = {0};
const EVP_MD *md;
EVP_MD_CTX *mdctx;
CK_OBJECT_HANDLE obj_pubkey;
CK_MECHANISM mech = {mech_type, NULL, 0};
asrt(funcs->C_Login(session, CKU_USER, (CK_CHAR_PTR)"123456", 6), CKR_OK, "Login USER");
for (i = 0; i < 4; i++) {
obj_pubkey = get_public_key_handle(funcs, session, obj_pvtkey[i]);
for (j = 0; j < 4; j++) {
if(RAND_bytes(data, sizeof(data)) <= 0)
exit(EXIT_FAILURE);
data_len = sizeof(data);
// Sign
asrt(funcs->C_SignInit(session, &mech, obj_pvtkey[i]), CKR_OK, "SignInit");
asrt(funcs->C_Login(session, CKU_CONTEXT_SPECIFIC, (CK_CHAR_PTR)"123456", 6), CKR_OK, "Re-Login USER");
sig_len = 0;
asrt(funcs->C_Sign(session, data, sizeof(data), NULL, &sig_len), CKR_OK, "Sign");
sig = malloc(sig_len);
asrt(funcs->C_Sign(session, data, sizeof(data), sig, &sig_len), CKR_OK, "Sign");
//Verify
asrt(funcs->C_VerifyInit(session, &mech, obj_pubkey), CKR_OK, "VerifyInit");
asrt(funcs->C_Verify(session, data, sizeof(data), sig, sig_len), CKR_OK, "Verify");
// External verification
if(eck != NULL) {
if(mech_type == CKM_ECDSA) {
memcpy(hdata, data, data_len);
hdata_len = data_len;
} else if(mech_type == CKM_ECDSA_SHA384) {
SHA384(data, data_len, hdata);
hdata_len = 48;
} else {
md = get_md_type(mech_type);
mdctx = EVP_MD_CTX_create();
EVP_DigestInit_ex(mdctx, md, NULL);
EVP_DigestUpdate(mdctx, data, data_len);
EVP_DigestFinal_ex(mdctx, hdata, &hdata_len);
EVP_MD_CTX_destroy(mdctx);
}
construct_der_encoded_sig(sig, der_encoded, key_len);
asrt(ECDSA_verify(0, hdata, hdata_len, der_encoded, der_encoded[1] + 2, eck), 1, "ECDSA VERIFICATION");
}
free(sig);
}
}
asrt(funcs->C_Logout(session), CKR_OK, "Logout USER");
}
void test_rsa_sign_simple(CK_FUNCTION_LIST_PTR funcs, CK_SESSION_HANDLE session, CK_OBJECT_HANDLE_PTR obj_pvtkey,
CK_BYTE n_keys, EVP_PKEY* evp) {
CK_BYTE i;
CK_BYTE data[32] = {0};
CK_BYTE sig[256] = {0};
CK_ULONG sig_len;
EVP_PKEY_CTX *ctx = NULL;
CK_OBJECT_HANDLE obj_pubkey;
CK_MECHANISM mech = {CKM_RSA_PKCS, NULL, 0};
asrt(funcs->C_Login(session, CKU_USER, (CK_CHAR_PTR)"123456", 6), CKR_OK, "LOGIN USER");
for (i = 0; i < n_keys; i++) {
obj_pubkey = get_public_key_handle(funcs, session, obj_pvtkey[i]);
if(RAND_bytes(data, sizeof(data)) <= 0)
exit(EXIT_FAILURE);
// Sign
asrt(funcs->C_SignInit(session, &mech, obj_pvtkey[i]), CKR_OK, "SIGN INIT");
asrt(funcs->C_Login(session, CKU_CONTEXT_SPECIFIC, (CK_CHAR_PTR)"123456", 6), CKR_OK, "Re-Login USER");
sig_len = sizeof(sig);
asrt(funcs->C_Sign(session, data, sizeof(data), sig, &sig_len), CKR_OK, "SIGN");
if(evp != NULL) {
// External verification
ctx = EVP_PKEY_CTX_new(evp, NULL);
asrt(ctx != NULL, 1, "EVP_KEY_CTX_new");
asrt(EVP_PKEY_verify_init(ctx) > 0, 1, "EVP_KEY_verify_init");
EVP_PKEY_CTX_set_signature_md(ctx, NULL);
asrt(EVP_PKEY_verify(ctx, sig, sig_len, data, 32), 1, "EVP_PKEY_verify");
EVP_PKEY_CTX_free(ctx);
} else {
// Internal verification: Verify
asrt(funcs->C_VerifyInit(session, &mech, obj_pubkey), CKR_OK, "VERIFY INIT");
asrt(funcs->C_Verify(session, data, sizeof(data), sig, sig_len), CKR_OK, "VERIFY");