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test-sbat.c
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test-sbat.c
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// SPDX-License-Identifier: BSD-2-Clause-Patent
/*
* test-sbat.c - test our sbat functions.
*/
#ifndef SHIM_UNIT_TEST
#define SHIM_UNIT_TEST
#endif
#include "shim.h"
#include <stdio.h>
#define MAX_SIZE 512
list_t sbat_var;
BOOLEAN
secure_mode() {
return 1;
}
#if 0
/*
* Mock test helpers
*/
static struct sbat_entry *
create_mock_sbat_entry(const char* comp_name, const char* comp_gen,
const char* vend_name, const char* vend_pkg_name,
const char* vend_ver, const char* vend_url)
{
struct sbat_entry *new_entry = AllocatePool(sizeof(*new_entry));
if (!new_entry)
return NULL;
new_entry->component_name = comp_name;
new_entry->component_generation = comp_gen;
new_entry->vendor_name = vend_name;
new_entry->vendor_package_name = vend_pkg_name;
new_entry->vendor_version = vend_ver;
new_entry->vendor_url = vend_url;
return new_entry;
}
void
free_mock_sbat_entry(struct sbat_entry *entry)
{
if (entry)
FreePool(entry);
}
static struct sbat *
create_mock_sbat_one_entry(char* comp_name, char* comp_gen, char* vend_name,
char* vend_pkg_name, char* vend_ver, char* vend_url)
{
struct sbat *new_entry = AllocatePool(sizeof(*new_entry));
if (!new_entry)
return NULL;
struct sbat_entry *test_entry;
struct sbat_entry **entries = AllocatePool(sizeof(*entries));
if (!entries)
return NULL;
test_entry = create_mock_sbat_entry(comp_name, comp_gen, vend_name,
vend_pkg_name, vend_ver, vend_url);
if (!test_entry)
return NULL;
entries[0] = test_entry;
new_entry->size = 1;
new_entry->entries = entries;
return new_entry;
}
static struct sbat *
create_mock_sbat_multiple_entries(struct sbat_entry *entry_array,
size_t num_elem)
{
unsigned int i;
struct sbat *new_entry = AllocatePool(sizeof(*new_entry));
if (!new_entry)
return NULL;
struct sbat_entry *test_entry;
struct sbat_entry **entries = AllocatePool(num_elem * sizeof(*entries));
if (!entries)
return NULL;
for (i = 0; i < num_elem; i++) {
test_entry = create_mock_sbat_entry(entry_array[i].component_name,
entry_array[i].component_generation,
entry_array[i].vendor_name,
entry_array[i].vendor_package_name,
entry_array[i].vendor_version,
entry_array[i].vendor_url);
if (!test_entry)
return NULL;
entries[i] = test_entry;
}
new_entry->size = num_elem;
new_entry->entries = entries;
return new_entry;
}
void
free_mock_sbat(struct sbat *sbat)
{
unsigned int i;
if (sbat) {
for (i = 0; i < sbat->size; i++) {
if (sbat->entries[i]) {
FreePool(sbat->entries[i]);
}
}
FreePool(sbat);
}
}
static struct sbat_var *
create_mock_sbat_var_entry(const char* comp_name, const char* comp_gen)
{
struct sbat_var *new_entry = AllocatePool(sizeof(*new_entry));
if (!new_entry)
return NULL;
INIT_LIST_HEAD(&new_entry->list);
int comp_name_size = strlen(comp_name) + 1;
CHAR8 *alloc_comp_name = AllocatePool(comp_name_size * sizeof(*alloc_comp_name));
if (!alloc_comp_name)
return NULL;
int comp_gen_size = strlen(comp_gen) + 1;
CHAR8 *alloc_comp_gen = AllocatePool(comp_gen_size * sizeof(*alloc_comp_gen));
if (!alloc_comp_gen)
return NULL;
CopyMem(alloc_comp_name, comp_name, comp_name_size);
CopyMem(alloc_comp_gen, comp_gen, comp_gen_size);
new_entry->component_name = alloc_comp_name;
new_entry->component_generation = alloc_comp_gen;
return new_entry;
}
static list_t *
create_mock_sbat_entries_one_entry(char* name, char* gen)
{
list_t *test_sbat_entries = AllocatePool(sizeof(*test_sbat_entries));
if (!test_sbat_entries)
return NULL;
INIT_LIST_HEAD(test_sbat_entries);
struct sbat_var *test_entry;
test_entry = create_mock_sbat_var_entry(name, gen);
if (!test_entry)
return NULL;
list_add(&test_entry->list, test_sbat_entries);
return test_sbat_entries;
}
static list_t *
create_mock_sbat_entries_multiple_entries(struct sbat_var *var_array,
size_t num_elem)
{
unsigned int i;
list_t *test_sbat_entries = AllocatePool(sizeof(*test_sbat_entries));
if (!test_sbat_entries)
return NULL;
INIT_LIST_HEAD(test_sbat_entries);
struct sbat_var *test_entry;
for (i = 0; i < num_elem; i++) {
test_entry = create_mock_sbat_var_entry(var_array[i].component_name,
var_array[i].component_generation);
if (!test_entry)
return NULL;
list_add(&test_entry->list, test_sbat_entries);
}
return test_sbat_entries;
}
void
free_mock_sbat_entries(list_t *entries)
{
list_t *pos = NULL;
list_t *n = NULL;
struct sbat_var *entry;
if (entries)
{
list_for_each_safe(pos, n, entries)
{
entry = list_entry(pos, struct sbat_var, list);
list_del(&entry->list);
if (entry->component_name)
FreePool((CHAR8 *)entry->component_name);
if (entry->component_generation)
FreePool((CHAR8 *)entry->component_generation);
FreePool(entry);
}
FreePool(entries);
}
}
#endif
/*
* parse_sbat_section() tests
*/
int
test_parse_sbat_section_null_sbat_base(void)
{
char *section_base = NULL;
size_t section_size = 20;
struct sbat_section_entry **entries;
size_t n = 0;
EFI_STATUS status;
status = parse_sbat_section(section_base, section_size, &n, &entries);
assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n");
return 0;
}
int
test_parse_sbat_section_zero_sbat_size(void)
{
char section_base[] = "test1,1,SBAT test1,acme,1,testURL\n";
size_t section_size = 0;
struct sbat_section_entry **entries;
size_t n = 0;
EFI_STATUS status;
status = parse_sbat_section(section_base, section_size, &n, &entries);
assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n");
return 0;
}
int
test_parse_sbat_section_null_entries(void)
{
char section_base[] = "test1,1,SBAT test1,acme,1,testURL\n";
/* intentionally not NUL terminated */
size_t section_size = sizeof(section_base) - 1;
size_t n = 0;
EFI_STATUS status;
status = parse_sbat_section(section_base, section_size, &n, NULL);
assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n");
return 0;
}
int
test_parse_sbat_section_null_count(void)
{
char section_base[] = "test1,1,SBAT test1,acme,1,testURL\n";
/* intentionally not NUL terminated */
size_t section_size = sizeof(section_base) - 1;
struct sbat_section_entry **entries;
EFI_STATUS status;
status = parse_sbat_section(section_base, section_size, NULL, &entries);
assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n");
return 0;
}
int
test_parse_sbat_section_no_newline(void)
{
char section_base[] = "test1,1,SBAT test1,acme,1,testURL";
/* intentionally not NUL terminated */
size_t section_size = sizeof(section_base) - 1;
struct sbat_section_entry **entries;
size_t n = 0;
EFI_STATUS status;
status = parse_sbat_section(section_base, section_size, &n, &entries);
cleanup_sbat_section_entries(n, entries);
assert_equal_return(status, EFI_SUCCESS, -1, "got %#hhx expected %#hhx\n");
return 0;
}
int
test_parse_sbat_section_no_commas(void)
{
char section_base[] = "test1";
/* intentionally not NUL terminated */
size_t section_size = sizeof(section_base) - 1;
struct sbat_section_entry **entries;
size_t n = 0;
EFI_STATUS status;
status = parse_sbat_section(section_base, section_size, &n, &entries);
assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n");
return 0;
}
int
test_parse_sbat_section_too_few_elem(void)
{
char section_base[] = "test1,1,acme";
/* intentionally not NUL terminated */
size_t section_size = sizeof(section_base) - 1;
struct sbat_section_entry **entries;
size_t n = 0;
EFI_STATUS status;
status = parse_sbat_section(section_base, section_size, &n, &entries);
assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n");
return 0;
}
int
test_parse_sbat_section_too_many_elem(void)
{
char section_base[] = "test1,1,SBAT test1,acme1,1,testURL1,other1,stuff,is,here\n"
"test2,2,SBAT test2,acme2,2,testURL2,other2";
/* intentionally not NUL terminated */
size_t section_size = sizeof(section_base) - 1;
struct sbat_section_entry **entries;
size_t n = 0, i;
list_t *pos = NULL;
EFI_STATUS status;
struct sbat_section_entry test_section_entry1 = {
"test1", "1", "SBAT test1", "acme1", "1", "testURL1"
};
struct sbat_section_entry test_section_entry2 = {
"test2", "2", "SBAT test2", "acme2", "2", "testURL2"
};
struct sbat_section_entry *test_entries[] = {
&test_section_entry1, &test_section_entry2,
};
int rc = -1;
status = parse_sbat_section(section_base, section_size, &n, &entries);
assert_equal_return(status, EFI_SUCCESS, -1, "got %#hhx expected %#hhx\n");
for (i = 0; i < n; i++) {
struct sbat_section_entry *entry = entries[i];
struct sbat_section_entry *test_entry = test_entries[i];
#define mkassert(a) \
assert_equal_goto(strcmp(entry-> a, test_entry-> a), 0, fail, \
"got %zu expected %d\n")
mkassert(component_name);
mkassert(component_generation);
mkassert(vendor_name);
mkassert(vendor_package_name);
mkassert(vendor_version);
mkassert(vendor_url);
#undef mkassert
}
assert_equal_goto(n, 2, fail, "got %zu expected %d\n");
rc = 0;
fail:
cleanup_sbat_section_entries(n, entries);
return rc;
}
/*
* parse_sbat_var() tests
*/
int
test_parse_sbat_var_null_list(void)
{
EFI_STATUS status;
INIT_LIST_HEAD(&sbat_var);
status = parse_sbat_var(NULL);
cleanup_sbat_var(&sbat_var);
assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n");
return 0;
}
int
test_parse_sbat_var_data_null_list(void)
{
char sbat_var_data[] = "test1,1,2021022400";
/*
* intentionally including the NUL termination, because
* get_variable() will always include it.
*/
size_t sbat_var_data_size = sizeof(sbat_var_data);
EFI_STATUS status;
INIT_LIST_HEAD(&sbat_var);
status = parse_sbat_var_data(NULL, sbat_var_data, sbat_var_data_size);
cleanup_sbat_var(&sbat_var);
assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n");
return 0;
}
int
test_parse_sbat_var_data_null_data(void)
{
size_t sbat_var_data_size = 4;
EFI_STATUS status;
INIT_LIST_HEAD(&sbat_var);
status = parse_sbat_var_data(&sbat_var, NULL, sbat_var_data_size);
cleanup_sbat_var(&sbat_var);
assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n");
return 0;
}
int
test_parse_sbat_var_data_zero_size(void)
{
char sbat_var_data[] = "test1,1,2021022400";
EFI_STATUS status;
INIT_LIST_HEAD(&sbat_var);
status = parse_sbat_var_data(&sbat_var, sbat_var_data, 0);
cleanup_sbat_var(&sbat_var);
assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n");
return 0;
}
int
test_parse_sbat_var_data(void)
{
char sbat_var_data[] = "test1,1,2021022400";
EFI_STATUS status;
INIT_LIST_HEAD(&sbat_var);
status = parse_sbat_var_data(&sbat_var, sbat_var_data, 0);
assert_equal_return(status, EFI_INVALID_PARAMETER, -1, "got %#hhx expected %#hhx\n");
return 0;
}
/*
* verify_sbat() tests
* Note: verify_sbat also frees the underlying "sbat_entries" memory.
*/
int
test_verify_sbat_null_sbat_section(void)
{
char sbat_var_data[] = "test1,1";
EFI_STATUS status;
list_t test_sbat_var;
size_t n = 0;
struct sbat_section_entry **entries = NULL;
int rc = -1;
INIT_LIST_HEAD(&test_sbat_var);
status = parse_sbat_var_data(&test_sbat_var, sbat_var_data, sizeof(sbat_var_data));
assert_equal_goto(status, EFI_SUCCESS, err, "got %#x expected %#x\n");
status = verify_sbat_helper(&test_sbat_var, n, entries);
assert_equal_goto(status, EFI_SUCCESS, err, "got %#x expected %#x\n");
rc = 0;
err:
cleanup_sbat_var(&test_sbat_var);
return rc;
}
#if 0
int
test_verify_sbat_null_sbat_entries(void)
{
struct sbat *test_sbat;
test_sbat = create_mock_sbat_one_entry("test1","1","SBAT test1",
"acme","1","testURL");
if (!test_sbat)
return -1;
list_t sbat_entries;
INIT_LIST_HEAD(&sbat_entries);
EFI_STATUS status;
status = verify_sbat(test_sbat, &sbat_entries);
assert(status == EFI_INVALID_PARAMETER);
free_mock_sbat(test_sbat);
return 0;
}
int
test_verify_sbat_match_one_exact(void)
{
struct sbat *test_sbat;
struct sbat_entry sbat_entry_array[2];
sbat_entry_array[0].component_name = "test1";
sbat_entry_array[0].component_generation = "1";
sbat_entry_array[0].vendor_name = "SBAT test1";
sbat_entry_array[0].vendor_package_name = "acme";
sbat_entry_array[0].vendor_version = "1";
sbat_entry_array[0].vendor_url = "testURL";
sbat_entry_array[1].component_name = "test2";
sbat_entry_array[1].component_generation = "2";
sbat_entry_array[1].vendor_name = "SBAT test2";
sbat_entry_array[1].vendor_package_name = "acme2";
sbat_entry_array[1].vendor_version = "2";
sbat_entry_array[1].vendor_url = "testURL2";
test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, 2);
if (!test_sbat)
return -1;
list_t *test_sbat_entries;
test_sbat_entries = create_mock_sbat_entries_one_entry("test1", "1");
if (!test_sbat_entries)
return -1;
EFI_STATUS status;
status = verify_sbat(test_sbat, test_sbat_entries);
assert(status == EFI_SUCCESS);
free_mock_sbat(test_sbat);
free_mock_sbat_entries(test_sbat_entries);
return 0;
}
int
test_verify_sbat_match_one_higher(void)
{
struct sbat *test_sbat;
struct sbat_entry sbat_entry_array[2];
sbat_entry_array[0].component_name = "test1";
sbat_entry_array[0].component_generation = "1";
sbat_entry_array[0].vendor_name = "SBAT test1";
sbat_entry_array[0].vendor_package_name = "acme";
sbat_entry_array[0].vendor_version = "1";
sbat_entry_array[0].vendor_url = "testURL";
sbat_entry_array[1].component_name = "test2";
sbat_entry_array[1].component_generation = "2";
sbat_entry_array[1].vendor_name = "SBAT test2";
sbat_entry_array[1].vendor_package_name = "acme2";
sbat_entry_array[1].vendor_version = "2";
sbat_entry_array[1].vendor_url = "testURL2";
test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, 2);
if (!test_sbat)
return -1;
list_t *test_sbat_entries;
test_sbat_entries = create_mock_sbat_entries_one_entry("test2", "1");
if (!test_sbat_entries)
return -1;
EFI_STATUS status;
status = verify_sbat(test_sbat, test_sbat_entries);
assert(status == EFI_SUCCESS);
free_mock_sbat(test_sbat);
free_mock_sbat_entries(test_sbat_entries);
return 0;
}
int
test_verify_sbat_reject_one(void)
{
struct sbat *test_sbat;
struct sbat_entry sbat_entry_array[2];
sbat_entry_array[0].component_name = "test1";
sbat_entry_array[0].component_generation = "1";
sbat_entry_array[0].vendor_name = "SBAT test1";
sbat_entry_array[0].vendor_package_name = "acme";
sbat_entry_array[0].vendor_version = "1";
sbat_entry_array[0].vendor_url = "testURL";
sbat_entry_array[1].component_name = "test2";
sbat_entry_array[1].component_generation = "2";
sbat_entry_array[1].vendor_name = "SBAT test2";
sbat_entry_array[1].vendor_package_name = "acme2";
sbat_entry_array[1].vendor_version = "2";
sbat_entry_array[1].vendor_url = "testURL2";
test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array, 2);
if (!test_sbat)
return -1;
list_t *test_sbat_entries;
test_sbat_entries = create_mock_sbat_entries_one_entry("test2", "3");
if (!test_sbat_entries)
return -1;
EFI_STATUS status;
status = verify_sbat(test_sbat, test_sbat_entries);
assert(status == EFI_SECURITY_VIOLATION);
free_mock_sbat(test_sbat);
free_mock_sbat_entries(test_sbat_entries);
return 0;
}
int
test_verify_sbat_reject_many(void)
{
struct sbat *test_sbat;
unsigned int sbat_entry_array_size = 2;
struct sbat_entry sbat_entry_array[sbat_entry_array_size];
sbat_entry_array[0].component_name = "test1";
sbat_entry_array[0].component_generation = "1";
sbat_entry_array[0].vendor_name = "SBAT test1";
sbat_entry_array[0].vendor_package_name = "acme";
sbat_entry_array[0].vendor_version = "1";
sbat_entry_array[0].vendor_url = "testURL";
sbat_entry_array[1].component_name = "test2";
sbat_entry_array[1].component_generation = "2";
sbat_entry_array[1].vendor_name = "SBAT test2";
sbat_entry_array[1].vendor_package_name = "acme2";
sbat_entry_array[1].vendor_version = "2";
sbat_entry_array[1].vendor_url = "testURL2";
test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array,
sbat_entry_array_size);
if (!test_sbat)
return -1;
list_t *test_sbat_entries;
unsigned int sbat_var_array_size = 2;
struct sbat_var sbat_var_array[sbat_var_array_size];
sbat_var_array[0].component_name = "test1";
sbat_var_array[0].component_generation = "1";
sbat_var_array[1].component_name = "test2";
sbat_var_array[1].component_generation = "3";
test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array,
sbat_var_array_size);
if (!test_sbat_entries)
return -1;
EFI_STATUS status;
status = verify_sbat(test_sbat, test_sbat_entries);
assert(status == EFI_SECURITY_VIOLATION);
free_mock_sbat(test_sbat);
free_mock_sbat_entries(test_sbat_entries);
return 0;
}
int
test_verify_sbat_match_many_higher(void)
{
struct sbat *test_sbat;
unsigned int sbat_entry_array_size = 2;
struct sbat_entry sbat_entry_array[sbat_entry_array_size];
sbat_entry_array[0].component_name = "test1";
sbat_entry_array[0].component_generation = "3";
sbat_entry_array[0].vendor_name = "SBAT test1";
sbat_entry_array[0].vendor_package_name = "acme";
sbat_entry_array[0].vendor_version = "1";
sbat_entry_array[0].vendor_url = "testURL";
sbat_entry_array[1].component_name = "test2";
sbat_entry_array[1].component_generation = "5";
sbat_entry_array[1].vendor_name = "SBAT test2";
sbat_entry_array[1].vendor_package_name = "acme2";
sbat_entry_array[1].vendor_version = "2";
sbat_entry_array[1].vendor_url = "testURL2";
test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array,
sbat_entry_array_size);
if (!test_sbat)
return -1;
list_t *test_sbat_entries;
unsigned int sbat_var_array_size = 2;
struct sbat_var sbat_var_array[sbat_var_array_size];
sbat_var_array[0].component_name = "test1";
sbat_var_array[0].component_generation = "1";
sbat_var_array[1].component_name = "test2";
sbat_var_array[1].component_generation = "2";
test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array,
sbat_var_array_size);
if (!test_sbat_entries)
return -1;
EFI_STATUS status;
status = verify_sbat(test_sbat, test_sbat_entries);
assert(status == EFI_SUCCESS);
free_mock_sbat(test_sbat);
free_mock_sbat_entries(test_sbat_entries);
return 0;
}
int
test_verify_sbat_match_many_exact(void)
{
struct sbat *test_sbat;
unsigned int sbat_entry_array_size = 2;
struct sbat_entry sbat_entry_array[sbat_entry_array_size];
sbat_entry_array[0].component_name = "test1";
sbat_entry_array[0].component_generation = "1";
sbat_entry_array[0].vendor_name = "SBAT test1";
sbat_entry_array[0].vendor_package_name = "acme";
sbat_entry_array[0].vendor_version = "1";
sbat_entry_array[0].vendor_url = "testURL";
sbat_entry_array[1].component_name = "test2";
sbat_entry_array[1].component_generation = "2";
sbat_entry_array[1].vendor_name = "SBAT test2";
sbat_entry_array[1].vendor_package_name = "acme2";
sbat_entry_array[1].vendor_version = "2";
sbat_entry_array[1].vendor_url = "testURL2";
test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array,
sbat_entry_array_size);
if (!test_sbat)
return -1;
list_t *test_sbat_entries;
unsigned int sbat_var_array_size = 2;
struct sbat_var sbat_var_array[sbat_var_array_size];
sbat_var_array[0].component_name = "test1";
sbat_var_array[0].component_generation = "1";
sbat_var_array[1].component_name = "test2";
sbat_var_array[1].component_generation = "2";
test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array,
sbat_var_array_size);
if (!test_sbat_entries)
return -1;
EFI_STATUS status;
status = verify_sbat(test_sbat, test_sbat_entries);
assert(status == EFI_SUCCESS);
free_mock_sbat(test_sbat);
free_mock_sbat_entries(test_sbat_entries);
return 0;
}
int
test_verify_sbat_reject_many_all(void)
{
struct sbat *test_sbat;
unsigned int sbat_entry_array_size = 2;
struct sbat_entry sbat_entry_array[sbat_entry_array_size];
sbat_entry_array[0].component_name = "test1";
sbat_entry_array[0].component_generation = "1";
sbat_entry_array[0].vendor_name = "SBAT test1";
sbat_entry_array[0].vendor_package_name = "acme";
sbat_entry_array[0].vendor_version = "1";
sbat_entry_array[0].vendor_url = "testURL";
sbat_entry_array[1].component_name = "test2";
sbat_entry_array[1].component_generation = "2";
sbat_entry_array[1].vendor_name = "SBAT test2";
sbat_entry_array[1].vendor_package_name = "acme2";
sbat_entry_array[1].vendor_version = "2";
sbat_entry_array[1].vendor_url = "testURL2";
test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array,
sbat_entry_array_size);
if (!test_sbat)
return -1;
list_t *test_sbat_entries;
unsigned int sbat_var_array_size = 2;
struct sbat_var sbat_var_array[sbat_var_array_size];
sbat_var_array[0].component_name = "test1";
sbat_var_array[0].component_generation = "3";
sbat_var_array[1].component_name = "test2";
sbat_var_array[1].component_generation = "5";
test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array,
sbat_var_array_size);
if (!test_sbat_entries)
return -1;
EFI_STATUS status;
status = verify_sbat(test_sbat, test_sbat_entries);
assert(status == EFI_SECURITY_VIOLATION);
free_mock_sbat(test_sbat);
free_mock_sbat_entries(test_sbat_entries);
return 0;
}
int
test_verify_sbat_match_diff_name(void)
{
struct sbat *test_sbat;
unsigned int sbat_entry_array_size = 2;
struct sbat_entry sbat_entry_array[sbat_entry_array_size];
sbat_entry_array[0].component_name = "test1";
sbat_entry_array[0].component_generation = "1";
sbat_entry_array[0].vendor_name = "SBAT test1";
sbat_entry_array[0].vendor_package_name = "acme";
sbat_entry_array[0].vendor_version = "1";
sbat_entry_array[0].vendor_url = "testURL";
sbat_entry_array[1].component_name = "test2";
sbat_entry_array[1].component_generation = "2";
sbat_entry_array[1].vendor_name = "SBAT test2";
sbat_entry_array[1].vendor_package_name = "acme2";
sbat_entry_array[1].vendor_version = "2";
sbat_entry_array[1].vendor_url = "testURL2";
test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array,
sbat_entry_array_size);
if (!test_sbat)
return -1;
list_t *test_sbat_entries;
unsigned int sbat_var_array_size = 2;
struct sbat_var sbat_var_array[sbat_var_array_size];
sbat_var_array[0].component_name = "foo";
sbat_var_array[0].component_generation = "5";
sbat_var_array[1].component_name = "bar";
sbat_var_array[1].component_generation = "2";
test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array,
sbat_var_array_size);
if (!test_sbat_entries)
return -1;
EFI_STATUS status;
status = verify_sbat(test_sbat, test_sbat_entries);
assert(status == EFI_SUCCESS);
free_mock_sbat(test_sbat);
free_mock_sbat_entries(test_sbat_entries);
return 0;
}
int
test_verify_sbat_match_diff_name_mixed(void)
{
struct sbat *test_sbat;
unsigned int sbat_entry_array_size = 2;
struct sbat_entry sbat_entry_array[sbat_entry_array_size];
sbat_entry_array[0].component_name = "test1";
sbat_entry_array[0].component_generation = "1";
sbat_entry_array[0].vendor_name = "SBAT test1";
sbat_entry_array[0].vendor_package_name = "acme";
sbat_entry_array[0].vendor_version = "1";
sbat_entry_array[0].vendor_url = "testURL";
sbat_entry_array[1].component_name = "test2";
sbat_entry_array[1].component_generation = "2";
sbat_entry_array[1].vendor_name = "SBAT test2";
sbat_entry_array[1].vendor_package_name = "acme2";
sbat_entry_array[1].vendor_version = "2";
sbat_entry_array[1].vendor_url = "testURL2";
test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array,
sbat_entry_array_size);
if (!test_sbat)
return -1;
list_t *test_sbat_entries;
unsigned int sbat_var_array_size = 2;
struct sbat_var sbat_var_array[sbat_var_array_size];
sbat_var_array[0].component_name = "test1";
sbat_var_array[0].component_generation = "1";
sbat_var_array[1].component_name = "bar";
sbat_var_array[1].component_generation = "2";
test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array,
sbat_var_array_size);
if (!test_sbat_entries)
return -1;
EFI_STATUS status;
status = verify_sbat(test_sbat, test_sbat_entries);
assert(status == EFI_SUCCESS);
free_mock_sbat(test_sbat);
free_mock_sbat_entries(test_sbat_entries);
return 0;
}
int
test_verify_sbat_reject_diff_name_mixed(void)
{
struct sbat *test_sbat;
unsigned int sbat_entry_array_size = 2;
struct sbat_entry sbat_entry_array[sbat_entry_array_size];
sbat_entry_array[0].component_name = "test1";
sbat_entry_array[0].component_generation = "1";
sbat_entry_array[0].vendor_name = "SBAT test1";
sbat_entry_array[0].vendor_package_name = "acme";
sbat_entry_array[0].vendor_version = "1";
sbat_entry_array[0].vendor_url = "testURL";
sbat_entry_array[1].component_name = "test2";
sbat_entry_array[1].component_generation = "2";
sbat_entry_array[1].vendor_name = "SBAT test2";
sbat_entry_array[1].vendor_package_name = "acme2";
sbat_entry_array[1].vendor_version = "2";
sbat_entry_array[1].vendor_url = "testURL2";
test_sbat = create_mock_sbat_multiple_entries(sbat_entry_array,
sbat_entry_array_size);
if (!test_sbat)
return -1;
list_t *test_sbat_entries;
unsigned int sbat_var_array_size = 2;
struct sbat_var sbat_var_array[sbat_var_array_size];
sbat_var_array[0].component_name = "test1";
sbat_var_array[0].component_generation = "5";
sbat_var_array[1].component_name = "bar";
sbat_var_array[1].component_generation = "2";
test_sbat_entries = create_mock_sbat_entries_multiple_entries(sbat_var_array,
sbat_var_array_size);
if (!test_sbat_entries)
return -1;
EFI_STATUS status;
status = verify_sbat(test_sbat, test_sbat_entries);
assert(status == EFI_SECURITY_VIOLATION);
free_mock_sbat(test_sbat);
free_mock_sbat_entries(test_sbat_entries);
return 0;
}
#endif
int
test_parse_and_verify(void)
{
EFI_STATUS status;
char sbat_section[] =
"test1,1,SBAT test1,acme1,1,testURL1\n"
"test2,2,SBAT test2,acme2,2,testURL2\n";
struct sbat_section_entry **section_entries = NULL;
size_t n_section_entries = 0, i;
struct sbat_section_entry test_section_entry1 = {
"test1", "1", "SBAT test1", "acme1", "1", "testURL1"
};
struct sbat_section_entry test_section_entry2 = {
"test2", "2", "SBAT test2", "acme2", "2", "testURL2"
};
struct sbat_section_entry *test_entries[] = {
&test_section_entry1, &test_section_entry2,
};
int rc = -1;
status = parse_sbat_section(sbat_section, sizeof(sbat_section)-1,
&n_section_entries, §ion_entries);
eassert(status == EFI_SUCCESS, "expected %d got %d\n",
EFI_SUCCESS, status);
eassert(section_entries != NULL, "expected non-NULL got NULL\n");
for (i = 0; i < n_section_entries; i++) {
struct sbat_section_entry *entry = section_entries[i];
struct sbat_section_entry *test_entry = test_entries[i];
#define mkassert(a) \
eassert(strcmp(entry-> a, test_entry-> a) == 0, \
"expected \"%s\" got \"%s\"\n", \
test_entry-> a, entry-> a )
mkassert(component_name);
mkassert(component_generation);
mkassert(vendor_name);
mkassert(vendor_package_name);
mkassert(vendor_version);
mkassert(vendor_url);
#undef mkassert
}
eassert(n_section_entries == 2, "expected %d got %d\n",
2, n_section_entries);
char sbat_var_data[] = "test1,5\nbar,2\n";
size_t sbat_var_data_size = sizeof(sbat_var_data);
char *sbat_var_alloced = calloc(1, sbat_var_data_size);
if (!sbat_var_alloced)
return -1;
memcpy(sbat_var_alloced, sbat_var_data, sbat_var_data_size);
INIT_LIST_HEAD(&sbat_var);
status = parse_sbat_var_data(&sbat_var, sbat_var_alloced, sbat_var_data_size);
free(sbat_var_alloced);
if (status != EFI_SUCCESS || list_empty(&sbat_var))
return -1;
status = verify_sbat(n_section_entries, section_entries);
assert_equal_goto(status, EFI_SECURITY_VIOLATION, err, "expected %#x got %#x\n");
rc = 0;
err:
cleanup_sbat_section_entries(n_section_entries, section_entries);
cleanup_sbat_var(&sbat_var);
return rc;
}
int
test_preserve_sbat_uefi_variable_good(void)
{
char sbat[] = "sbat,1,2021030218\ncomponent,2,\n";
char sbatvar[] = "sbat,1,2021030218\ncomponent,2,\n";
size_t sbat_size = sizeof(sbat);
UINT32 attributes = SBAT_VAR_ATTRS;
if (preserve_sbat_uefi_variable(sbat, sbat_size, attributes, sbatvar))
return 0;
else
return -1;
}
int
test_preserve_sbat_uefi_variable_version_newer(void)
{
char sbat[] = "sbat,2,2022030218\ncomponent,2,\n";
char sbatvar[] = "sbat,1,2021030218\ncomponent,2,\n";
size_t sbat_size = sizeof(sbat);
UINT32 attributes = SBAT_VAR_ATTRS;
if (preserve_sbat_uefi_variable(sbat, sbat_size, attributes, sbatvar))
return 0;
else
return -1;
}
int
test_preserve_sbat_uefi_variable_version_newerlonger(void)
{