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openssl/test/cmp_msg_test.c

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/*
* Copyright 2007-2023 The OpenSSL Project Authors. All Rights Reserved.
* Copyright Nokia 2007-2019
* Copyright Siemens AG 2015-2019
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include "helpers/cmp_testlib.h"
static const char *newkey_f;
static const char *server_cert_f;
static const char *pkcs10_f;
typedef struct test_fixture {
const char *test_case_name;
OSSL_CMP_CTX *cmp_ctx;
/* for msg create tests */
int bodytype;
int err_code;
/* for certConf */
int fail_info;
/* for protection tests */
OSSL_CMP_MSG *msg;
int expected;
/* for error and response messages */
OSSL_CMP_PKISI *si;
} CMP_MSG_TEST_FIXTURE;
static OSSL_LIB_CTX *libctx = NULL;
static OSSL_PROVIDER *default_null_provider = NULL, *provider = NULL;
static unsigned char ref[CMP_TEST_REFVALUE_LENGTH];
static void tear_down(CMP_MSG_TEST_FIXTURE *fixture)
{
OSSL_CMP_CTX_free(fixture->cmp_ctx);
OSSL_CMP_MSG_free(fixture->msg);
OSSL_CMP_PKISI_free(fixture->si);
OPENSSL_free(fixture);
}
#define SET_OPT_UNPROTECTED_SEND(ctx, val) \
OSSL_CMP_CTX_set_option((ctx), OSSL_CMP_OPT_UNPROTECTED_SEND, (val))
static CMP_MSG_TEST_FIXTURE *set_up(const char *const test_case_name)
{
CMP_MSG_TEST_FIXTURE *fixture;
if (!TEST_ptr(fixture = OPENSSL_zalloc(sizeof(*fixture))))
return NULL;
fixture->test_case_name = test_case_name;
if (!TEST_ptr(fixture->cmp_ctx = OSSL_CMP_CTX_new(libctx, NULL))
|| !TEST_true(SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 1))
|| !TEST_true(OSSL_CMP_CTX_set1_referenceValue(fixture->cmp_ctx,
ref, sizeof(ref)))) {
tear_down(fixture);
return NULL;
}
return fixture;
}
static EVP_PKEY *newkey = NULL;
static X509 *cert = NULL;
#define EXECUTE_MSG_CREATION_TEST(expr) \
do { \
OSSL_CMP_MSG *msg = NULL; \
int good = fixture->expected != 0 ? \
TEST_ptr(msg = (expr)) && TEST_true(valid_asn1_encoding(msg)) : \
TEST_ptr_null(msg = (expr)); \
\
OSSL_CMP_MSG_free(msg); \
ERR_print_errors_fp(stderr); \
return good; \
} while (0)
/*-
* The following tests call a cmp message creation function.
* if fixture->expected != 0:
* returns 1 if the message is created and syntactically correct.
* if fixture->expected == 0
* returns 1 if message creation returns NULL
*/
static int execute_certreq_create_test(CMP_MSG_TEST_FIXTURE *fixture)
{
EXECUTE_MSG_CREATION_TEST(ossl_cmp_certreq_new(fixture->cmp_ctx,
fixture->bodytype,
NULL));
}
static int execute_errormsg_create_test(CMP_MSG_TEST_FIXTURE *fixture)
{
EXECUTE_MSG_CREATION_TEST(ossl_cmp_error_new(fixture->cmp_ctx, fixture->si,
fixture->err_code,
"details", 0));
}
static int execute_rr_create_test(CMP_MSG_TEST_FIXTURE *fixture)
{
EXECUTE_MSG_CREATION_TEST(ossl_cmp_rr_new(fixture->cmp_ctx));
}
static int execute_certconf_create_test(CMP_MSG_TEST_FIXTURE *fixture)
{
EXECUTE_MSG_CREATION_TEST(ossl_cmp_certConf_new
(fixture->cmp_ctx, OSSL_CMP_CERTREQID,
fixture->fail_info, NULL));
}
static int execute_genm_create_test(CMP_MSG_TEST_FIXTURE *fixture)
{
EXECUTE_MSG_CREATION_TEST(ossl_cmp_genm_new(fixture->cmp_ctx));
}
static int execute_pollreq_create_test(CMP_MSG_TEST_FIXTURE *fixture)
{
EXECUTE_MSG_CREATION_TEST(ossl_cmp_pollReq_new(fixture->cmp_ctx, 4711));
}
static int execute_pkimessage_create_test(CMP_MSG_TEST_FIXTURE *fixture)
{
EXECUTE_MSG_CREATION_TEST(ossl_cmp_msg_create
(fixture->cmp_ctx, fixture->bodytype));
}
static int set1_newPkey(OSSL_CMP_CTX *ctx, EVP_PKEY *pkey)
{
if (!EVP_PKEY_up_ref(pkey))
return 0;
if (!OSSL_CMP_CTX_set0_newPkey(ctx, 1, pkey)) {
EVP_PKEY_free(pkey);
return 0;
}
return 1;
}
static int test_cmp_create_ir_protection_set(void)
{
OSSL_CMP_CTX *ctx;
unsigned char secret[16];
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
ctx = fixture->cmp_ctx;
fixture->bodytype = OSSL_CMP_PKIBODY_IR;
fixture->err_code = -1;
fixture->expected = 1;
if (!TEST_int_eq(1, RAND_bytes_ex(libctx, secret, sizeof(secret), 0))
|| !TEST_true(SET_OPT_UNPROTECTED_SEND(ctx, 0))
|| !TEST_true(set1_newPkey(ctx, newkey))
|| !TEST_true(OSSL_CMP_CTX_set1_secretValue(ctx, secret,
sizeof(secret)))) {
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_certreq_create_test, tear_down);
return result;
}
static int test_cmp_create_ir_protection_fails(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->bodytype = OSSL_CMP_PKIBODY_IR;
fixture->err_code = -1;
fixture->expected = 0;
if (!TEST_true(OSSL_CMP_CTX_set1_pkey(fixture->cmp_ctx, newkey))
|| !TEST_true(SET_OPT_UNPROTECTED_SEND(fixture->cmp_ctx, 0))
/* newkey used by default for signing does not match cert: */
|| !TEST_true(OSSL_CMP_CTX_set1_cert(fixture->cmp_ctx, cert))) {
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_certreq_create_test, tear_down);
return result;
}
static int test_cmp_create_cr_without_key(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->bodytype = OSSL_CMP_PKIBODY_CR;
fixture->err_code = -1;
fixture->expected = 0;
EXECUTE_TEST(execute_certreq_create_test, tear_down);
return result;
}
static int test_cmp_create_cr(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->bodytype = OSSL_CMP_PKIBODY_CR;
fixture->err_code = -1;
fixture->expected = 1;
if (!TEST_true(set1_newPkey(fixture->cmp_ctx, newkey))) {
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_certreq_create_test, tear_down);
return result;
}
static int test_cmp_create_certreq_with_invalid_bodytype(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->bodytype = OSSL_CMP_PKIBODY_RR;
fixture->err_code = -1;
fixture->expected = 0;
if (!TEST_true(set1_newPkey(fixture->cmp_ctx, newkey))) {
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_certreq_create_test, tear_down);
return result;
}
static int test_cmp_create_p10cr(void)
{
OSSL_CMP_CTX *ctx;
X509_REQ *p10cr = NULL;
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
ctx = fixture->cmp_ctx;
fixture->bodytype = OSSL_CMP_PKIBODY_P10CR;
fixture->err_code = CMP_R_ERROR_CREATING_CERTREQ;
fixture->expected = 1;
if (!TEST_ptr(p10cr = load_csr_der(pkcs10_f, libctx))
|| !TEST_true(set1_newPkey(ctx, newkey))
|| !TEST_true(OSSL_CMP_CTX_set1_p10CSR(ctx, p10cr))) {
tear_down(fixture);
fixture = NULL;
}
X509_REQ_free(p10cr);
EXECUTE_TEST(execute_certreq_create_test, tear_down);
return result;
}
static int test_cmp_create_p10cr_null(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->bodytype = OSSL_CMP_PKIBODY_P10CR;
fixture->err_code = CMP_R_ERROR_CREATING_CERTREQ;
fixture->expected = 0;
if (!TEST_true(set1_newPkey(fixture->cmp_ctx, newkey))) {
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_certreq_create_test, tear_down);
return result;
}
static int test_cmp_create_kur(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->bodytype = OSSL_CMP_PKIBODY_KUR;
fixture->err_code = -1;
fixture->expected = 1;
if (!TEST_true(set1_newPkey(fixture->cmp_ctx, newkey))
|| !TEST_true(OSSL_CMP_CTX_set1_oldCert(fixture->cmp_ctx, cert))) {
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_certreq_create_test, tear_down);
return result;
}
static int test_cmp_create_kur_without_oldcert(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->bodytype = OSSL_CMP_PKIBODY_KUR;
fixture->err_code = -1;
fixture->expected = 0;
if (!TEST_true(set1_newPkey(fixture->cmp_ctx, newkey))) {
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_certreq_create_test, tear_down);
return result;
}
static int test_cmp_create_certconf(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->fail_info = 0;
fixture->expected = 1;
if (!TEST_true(ossl_cmp_ctx_set0_newCert(fixture->cmp_ctx,
X509_dup(cert)))) {
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_certconf_create_test, tear_down);
return result;
}
static int test_cmp_create_certconf_badAlg(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->fail_info = 1 << OSSL_CMP_PKIFAILUREINFO_badAlg;
fixture->expected = 1;
if (!TEST_true(ossl_cmp_ctx_set0_newCert(fixture->cmp_ctx,
X509_dup(cert)))) {
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_certconf_create_test, tear_down);
return result;
}
static int test_cmp_create_certconf_fail_info_max(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->fail_info = 1 << OSSL_CMP_PKIFAILUREINFO_MAX;
fixture->expected = 1;
if (!TEST_true(ossl_cmp_ctx_set0_newCert(fixture->cmp_ctx,
X509_dup(cert)))) {
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_certconf_create_test, tear_down);
return result;
}
static int test_cmp_create_error_msg(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->si = OSSL_CMP_STATUSINFO_new(OSSL_CMP_PKISTATUS_rejection,
OSSL_CMP_PKIFAILUREINFO_systemFailure,
NULL);
fixture->err_code = -1;
fixture->expected = 1; /* expected: message creation is successful */
if (!TEST_true(set1_newPkey(fixture->cmp_ctx, newkey))) {
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_errormsg_create_test, tear_down);
return result;
}
static int test_cmp_create_pollreq(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->expected = 1;
EXECUTE_TEST(execute_pollreq_create_test, tear_down);
return result;
}
static int test_cmp_create_rr(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->expected = 1;
if (!TEST_true(OSSL_CMP_CTX_set1_oldCert(fixture->cmp_ctx, cert))) {
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_rr_create_test, tear_down);
return result;
}
static int test_cmp_create_genm(void)
{
OSSL_CMP_ITAV *iv = NULL;
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
fixture->expected = 1;
iv = OSSL_CMP_ITAV_create(OBJ_nid2obj(NID_id_it_implicitConfirm), NULL);
if (!TEST_ptr(iv)
|| !TEST_true(OSSL_CMP_CTX_push0_genm_ITAV(fixture->cmp_ctx, iv))) {
OSSL_CMP_ITAV_free(iv);
tear_down(fixture);
fixture = NULL;
}
EXECUTE_TEST(execute_genm_create_test, tear_down);
return result;
}
static int execute_certrep_create(CMP_MSG_TEST_FIXTURE *fixture)
{
OSSL_CMP_CTX *ctx = fixture->cmp_ctx;
OSSL_CMP_CERTREPMESSAGE *crepmsg = OSSL_CMP_CERTREPMESSAGE_new();
OSSL_CMP_CERTRESPONSE *read_cresp, *cresp = OSSL_CMP_CERTRESPONSE_new();
X509 *certfromresp = NULL;
int res = 0;
if (crepmsg == NULL || cresp == NULL)
goto err;
if (!ASN1_INTEGER_set(cresp->certReqId, 99))
goto err;
if ((cresp->certifiedKeyPair = OSSL_CMP_CERTIFIEDKEYPAIR_new()) == NULL)
goto err;
cresp->certifiedKeyPair->certOrEncCert->type =
OSSL_CMP_CERTORENCCERT_CERTIFICATE;
if ((cresp->certifiedKeyPair->certOrEncCert->value.certificate =
X509_dup(cert)) == NULL
|| !sk_OSSL_CMP_CERTRESPONSE_push(crepmsg->response, cresp))
goto err;
cresp = NULL;
read_cresp = ossl_cmp_certrepmessage_get0_certresponse(crepmsg, 99);
if (!TEST_ptr(read_cresp))
goto err;
if (!TEST_ptr_null(ossl_cmp_certrepmessage_get0_certresponse(crepmsg, 88)))
goto err;
certfromresp = ossl_cmp_certresponse_get1_cert(ctx, read_cresp);
if (certfromresp == NULL || !TEST_int_eq(X509_cmp(cert, certfromresp), 0))
goto err;
res = 1;
err:
X509_free(certfromresp);
OSSL_CMP_CERTRESPONSE_free(cresp);
OSSL_CMP_CERTREPMESSAGE_free(crepmsg);
return res;
}
static int test_cmp_create_certrep(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
EXECUTE_TEST(execute_certrep_create, tear_down);
return result;
}
static int execute_rp_create(CMP_MSG_TEST_FIXTURE *fixture)
{
OSSL_CMP_PKISI *si = OSSL_CMP_STATUSINFO_new(33, 44, "a text");
X509_NAME *issuer = X509_NAME_new();
ASN1_INTEGER *serial = ASN1_INTEGER_new();
OSSL_CRMF_CERTID *cid = NULL;
OSSL_CMP_MSG *rpmsg = NULL;
int res = 0;
if (si == NULL || issuer == NULL || serial == NULL)
goto err;
if (!X509_NAME_add_entry_by_txt(issuer, "CN", MBSTRING_ASC,
(unsigned char *)"The Issuer", -1, -1, 0)
|| !ASN1_INTEGER_set(serial, 99)
|| (cid = OSSL_CRMF_CERTID_gen(issuer, serial)) == NULL
|| (rpmsg = ossl_cmp_rp_new(fixture->cmp_ctx, si, cid, 1)) == NULL)
goto err;
if (!TEST_ptr(ossl_cmp_revrepcontent_get_CertId(rpmsg->body->value.rp, 0)))
goto err;
if (!TEST_ptr(ossl_cmp_revrepcontent_get_pkisi(rpmsg->body->value.rp, 0)))
goto err;
res = 1;
err:
ASN1_INTEGER_free(serial);
X509_NAME_free(issuer);
OSSL_CRMF_CERTID_free(cid);
OSSL_CMP_PKISI_free(si);
OSSL_CMP_MSG_free(rpmsg);
return res;
}
static int test_cmp_create_rp(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
EXECUTE_TEST(execute_rp_create, tear_down);
return result;
}
static int execute_pollrep_create(CMP_MSG_TEST_FIXTURE *fixture)
{
OSSL_CMP_MSG *pollrep;
int res = 0;
pollrep = ossl_cmp_pollRep_new(fixture->cmp_ctx, 77, 2000);
if (!TEST_ptr(pollrep))
return 0;
if (!TEST_ptr(ossl_cmp_pollrepcontent_get0_pollrep(pollrep->body->
value.pollRep, 77)))
goto err;
if (!TEST_ptr_null(ossl_cmp_pollrepcontent_get0_pollrep(pollrep->body->
value.pollRep, 88)))
goto err;
res = 1;
err:
OSSL_CMP_MSG_free(pollrep);
return res;
}
static int test_cmp_create_pollrep(void)
{
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
EXECUTE_TEST(execute_pollrep_create, tear_down);
return result;
}
static int test_cmp_pkimessage_create(int bodytype)
{
X509_REQ *p10cr = NULL;
SETUP_TEST_FIXTURE(CMP_MSG_TEST_FIXTURE, set_up);
switch (fixture->bodytype = bodytype) {
case OSSL_CMP_PKIBODY_P10CR:
fixture->expected = 1;
p10cr = load_csr_der(pkcs10_f, libctx);
if (!TEST_true(OSSL_CMP_CTX_set1_p10CSR(fixture->cmp_ctx, p10cr))) {
tear_down(fixture);
fixture = NULL;
}
X509_REQ_free(p10cr);
break;
case OSSL_CMP_PKIBODY_IR:
case OSSL_CMP_PKIBODY_IP:
case OSSL_CMP_PKIBODY_CR:
case OSSL_CMP_PKIBODY_CP:
case OSSL_CMP_PKIBODY_KUR:
case OSSL_CMP_PKIBODY_KUP:
case OSSL_CMP_PKIBODY_RR:
case OSSL_CMP_PKIBODY_RP:
case OSSL_CMP_PKIBODY_PKICONF:
case OSSL_CMP_PKIBODY_GENM:
case OSSL_CMP_PKIBODY_GENP:
case OSSL_CMP_PKIBODY_ERROR:
case OSSL_CMP_PKIBODY_CERTCONF:
case OSSL_CMP_PKIBODY_POLLREQ:
case OSSL_CMP_PKIBODY_POLLREP:
fixture->expected = 1;
break;
default:
fixture->expected = 0;
break;
}
EXECUTE_TEST(execute_pkimessage_create_test, tear_down);
return result;
}
void cleanup_tests(void)
{
EVP_PKEY_free(newkey);
X509_free(cert);
OSSL_PROVIDER_unload(default_null_provider);
OSSL_PROVIDER_unload(provider);
OSSL_LIB_CTX_free(libctx);
}
#define USAGE "new.key server.crt pkcs10.der module_name [module_conf_file]\n"
OPT_TEST_DECLARE_USAGE(USAGE)
int setup_tests(void)
{
if (!test_skip_common_options()) {
TEST_error("Error parsing test options\n");
return 0;
}
if (!TEST_ptr(newkey_f = test_get_argument(0))
|| !TEST_ptr(server_cert_f = test_get_argument(1))
|| !TEST_ptr(pkcs10_f = test_get_argument(2))) {
TEST_error("usage: cmp_msg_test %s", USAGE);
return 0;
}
if (!test_arg_libctx(&libctx, &default_null_provider, &provider, 3, USAGE))
return 0;
if (!TEST_ptr(newkey = load_pkey_pem(newkey_f, libctx))
|| !TEST_ptr(cert = load_cert_pem(server_cert_f, libctx))
|| !TEST_int_eq(1, RAND_bytes_ex(libctx, ref, sizeof(ref), 0))) {
cleanup_tests();
return 0;
}
/* Message creation tests */
ADD_TEST(test_cmp_create_certreq_with_invalid_bodytype);
ADD_TEST(test_cmp_create_ir_protection_fails);
ADD_TEST(test_cmp_create_ir_protection_set);
ADD_TEST(test_cmp_create_error_msg);
ADD_TEST(test_cmp_create_certconf);
ADD_TEST(test_cmp_create_certconf_badAlg);
ADD_TEST(test_cmp_create_certconf_fail_info_max);
ADD_TEST(test_cmp_create_kur);
ADD_TEST(test_cmp_create_kur_without_oldcert);
ADD_TEST(test_cmp_create_cr);
ADD_TEST(test_cmp_create_cr_without_key);
ADD_TEST(test_cmp_create_p10cr);
ADD_TEST(test_cmp_create_p10cr_null);
ADD_TEST(test_cmp_create_pollreq);
ADD_TEST(test_cmp_create_rr);
ADD_TEST(test_cmp_create_rp);
ADD_TEST(test_cmp_create_genm);
ADD_TEST(test_cmp_create_certrep);
ADD_TEST(test_cmp_create_pollrep);
ADD_ALL_TESTS_NOSUBTEST(test_cmp_pkimessage_create,
OSSL_CMP_PKIBODY_POLLREP + 1);
return 1;
}
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