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/* SPDX-License-Identifier: BSD-3-Clause */
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include "tpm2_cc_util.h"
#include "tpm2_util.h"
static void test_tpm2_cc_util_from_str_null_str_ptr(void **state) {
UNUSED(state);
TPM2_CC cc;
bool result = tpm2_cc_util_from_str(NULL, &cc);
assert_false(result);
}
static void test_tpm2_cc_util_from_str_null_cc_ptr(void **state) {
UNUSED(state);
bool result = tpm2_cc_util_from_str("duplicate", NULL);
assert_false(result);
}
static void test_tpm2_cc_util_from_str_null_ptrs(void **state) {
UNUSED(state);
bool result = tpm2_cc_util_from_str(NULL, NULL);
assert_false(result);
}
static void test_tpm2_cc_util_from_str_invalid_str(void **state) {
UNUSED(state);
TPM2_CC cc = 0;
bool result = tpm2_cc_util_from_str("nofound", &cc);
assert_false(result);
assert_int_equal(cc, 0);
}
static void test_tpm2_cc_util_from_str_empty_str(void **state) {
UNUSED(state);
TPM2_CC cc = 0;
bool result = tpm2_cc_util_from_str("", &cc);
assert_false(result);
assert_int_equal(cc, 0);
}
static void test_tpm2_cc_util_from_str_valid_hex_str(void **state) {
UNUSED(state);
TPM2_CC cc = 0;
bool result = tpm2_cc_util_from_str("0x42", &cc);
assert_true(result);
assert_int_equal(cc, 0x42);
}
static void test_tpm2_cc_util_to_str_unknown(void **state) {
UNUSED(state);
const char *cc_name = tpm2_cc_util_to_str(TPM2_CC_LAST + 1);
assert_null(cc_name);
}
typedef struct cc_map cc_map;
struct cc_map {
TPM2_CC cc;
const char *str;
};
#define ADDCC(c) { .str = #c, .cc = c }
static const cc_map _g_map[] = {
ADDCC(TPM2_CC_NV_UndefineSpaceSpecial),
ADDCC(TPM2_CC_EvictControl),
ADDCC(TPM2_CC_HierarchyControl),
ADDCC(TPM2_CC_NV_UndefineSpace),
ADDCC(TPM2_CC_ChangeEPS),
ADDCC(TPM2_CC_ChangePPS),
ADDCC(TPM2_CC_Clear),
ADDCC(TPM2_CC_ClearControl),
ADDCC(TPM2_CC_ClockSet),
ADDCC(TPM2_CC_HierarchyChangeAuth),
ADDCC(TPM2_CC_NV_DefineSpace),
ADDCC(TPM2_CC_PCR_Allocate),
ADDCC(TPM2_CC_PCR_SetAuthPolicy),
ADDCC(TPM2_CC_PP_Commands),
ADDCC(TPM2_CC_SetPrimaryPolicy),
ADDCC(TPM2_CC_FieldUpgradeStart),
ADDCC(TPM2_CC_ClockRateAdjust),
ADDCC(TPM2_CC_CreatePrimary),
ADDCC(TPM2_CC_NV_GlobalWriteLock),
ADDCC(TPM2_CC_GetCommandAuditDigest),
ADDCC(TPM2_CC_NV_Increment),
ADDCC(TPM2_CC_NV_SetBits),
ADDCC(TPM2_CC_NV_Extend),
ADDCC(TPM2_CC_NV_Write),
ADDCC(TPM2_CC_NV_WriteLock),
ADDCC(TPM2_CC_DictionaryAttackLockReset),
ADDCC(TPM2_CC_DictionaryAttackParameters),
ADDCC(TPM2_CC_NV_ChangeAuth),
ADDCC(TPM2_CC_PCR_Event),
ADDCC(TPM2_CC_PCR_Reset),
ADDCC(TPM2_CC_SequenceComplete),
ADDCC(TPM2_CC_SetAlgorithmSet),
ADDCC(TPM2_CC_SetCommandCodeAuditStatus),
ADDCC(TPM2_CC_FieldUpgradeData),
ADDCC(TPM2_CC_IncrementalSelfTest),
ADDCC(TPM2_CC_SelfTest),
ADDCC(TPM2_CC_Startup),
ADDCC(TPM2_CC_Shutdown),
ADDCC(TPM2_CC_StirRandom),
ADDCC(TPM2_CC_ActivateCredential),
ADDCC(TPM2_CC_Certify),
ADDCC(TPM2_CC_PolicyNV),
ADDCC(TPM2_CC_CertifyCreation),
ADDCC(TPM2_CC_Duplicate),
ADDCC(TPM2_CC_GetTime),
ADDCC(TPM2_CC_GetSessionAuditDigest),
ADDCC(TPM2_CC_NV_Read),
ADDCC(TPM2_CC_NV_ReadLock),
ADDCC(TPM2_CC_ObjectChangeAuth),
ADDCC(TPM2_CC_PolicySecret),
ADDCC(TPM2_CC_Rewrap),
ADDCC(TPM2_CC_Create),
ADDCC(TPM2_CC_ECDH_ZGen),
ADDCC(TPM2_CC_HMAC),
ADDCC(TPM2_CC_Import),
ADDCC(TPM2_CC_Load),
ADDCC(TPM2_CC_Quote),
ADDCC(TPM2_CC_RSA_Decrypt),
ADDCC(TPM2_CC_HMAC_Start),
ADDCC(TPM2_CC_SequenceUpdate),
ADDCC(TPM2_CC_Sign),
ADDCC(TPM2_CC_Unseal),
ADDCC(TPM2_CC_PolicySigned),
ADDCC(TPM2_CC_ContextLoad),
ADDCC(TPM2_CC_ContextSave),
ADDCC(TPM2_CC_ECDH_KeyGen),
ADDCC(TPM2_CC_EncryptDecrypt),
ADDCC(TPM2_CC_FlushContext),
ADDCC(TPM2_CC_LoadExternal),
ADDCC(TPM2_CC_MakeCredential),
ADDCC(TPM2_CC_NV_ReadPublic),
ADDCC(TPM2_CC_PolicyAuthorize),
ADDCC(TPM2_CC_PolicyAuthValue),
ADDCC(TPM2_CC_PolicyCommandCode),
ADDCC(TPM2_CC_PolicyCounterTimer),
ADDCC(TPM2_CC_PolicyCpHash),
ADDCC(TPM2_CC_PolicyLocality),
ADDCC(TPM2_CC_PolicyNameHash),
ADDCC(TPM2_CC_PolicyOR),
ADDCC(TPM2_CC_PolicyTicket),
ADDCC(TPM2_CC_ReadPublic),
ADDCC(TPM2_CC_RSA_Encrypt),
ADDCC(TPM2_CC_StartAuthSession),
ADDCC(TPM2_CC_VerifySignature),
ADDCC(TPM2_CC_ECC_Parameters),
ADDCC(TPM2_CC_FirmwareRead),
ADDCC(TPM2_CC_GetCapability),
ADDCC(TPM2_CC_GetRandom),
ADDCC(TPM2_CC_GetTestResult),
ADDCC(TPM2_CC_Hash),
ADDCC(TPM2_CC_PCR_Read),
ADDCC(TPM2_CC_PolicyPCR),
ADDCC(TPM2_CC_PolicyRestart),
ADDCC(TPM2_CC_ReadClock),
ADDCC(TPM2_CC_PCR_Extend),
ADDCC(TPM2_CC_PCR_SetAuthValue),
ADDCC(TPM2_CC_NV_Certify),
ADDCC(TPM2_CC_EventSequenceComplete),
ADDCC(TPM2_CC_HashSequenceStart),
ADDCC(TPM2_CC_PolicyPhysicalPresence),
ADDCC(TPM2_CC_PolicyDuplicationSelect),
ADDCC(TPM2_CC_PolicyGetDigest),
ADDCC(TPM2_CC_TestParms),
ADDCC(TPM2_CC_Commit),
ADDCC(TPM2_CC_PolicyPassword),
ADDCC(TPM2_CC_ZGen_2Phase),
ADDCC(TPM2_CC_EC_Ephemeral),
ADDCC(TPM2_CC_PolicyNvWritten),
ADDCC(TPM2_CC_PolicyTemplate),
ADDCC(TPM2_CC_CreateLoaded),
ADDCC(TPM2_CC_PolicyAuthorizeNV),
ADDCC(TPM2_CC_EncryptDecrypt2),
ADDCC(TPM2_CC_AC_GetCapability),
ADDCC(TPM2_CC_AC_Send),
ADDCC(TPM2_CC_Policy_AC_SendSelect),
ADDCC(TPM2_CC_Vendor_TCG_Test),
};
static void test_tpm2_cc_util_from_str_validate_map(void **state) {
UNUSED(state);
size_t i;
for (i = 0; i < ARRAY_LEN(_g_map); i++) {
const cc_map *m = &_g_map[i];
TPM2_CC expected = m->cc;
TPM2_CC got = 0;
bool result = tpm2_cc_util_from_str(m->str, &got);
assert_true(result);
assert_int_equal(got, expected);
const char *sgot = tpm2_cc_util_to_str(m->cc);
assert_string_equal(sgot, m->str);
}
}
/* link required symbol, but tpm2_tool.c declares it AND main, which
* we have a main below for cmocka tests.
*/
bool output_enabled = true;
int main(int argc, char *argv[]) {
UNUSED(argc);
UNUSED(argv);
const struct CMUnitTest tests[] = {
cmocka_unit_test(test_tpm2_cc_util_from_str_null_str_ptr),
cmocka_unit_test(test_tpm2_cc_util_from_str_null_cc_ptr),
cmocka_unit_test(test_tpm2_cc_util_from_str_null_ptrs),
cmocka_unit_test(test_tpm2_cc_util_from_str_invalid_str),
cmocka_unit_test(test_tpm2_cc_util_from_str_empty_str),
cmocka_unit_test(test_tpm2_cc_util_from_str_valid_hex_str),
cmocka_unit_test(test_tpm2_cc_util_to_str_unknown),
cmocka_unit_test(test_tpm2_cc_util_from_str_validate_map),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}
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