2 * Copyright 2014-2021 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #ifndef OSSL_TESTUTIL_H
11 # define OSSL_TESTUTIL_H
14 # include "internal/common.h" /* for HAS_PREFIX */
16 # include <openssl/provider.h>
17 # include <openssl/err.h>
18 # include <openssl/e_os2.h>
19 # include <openssl/bn.h>
20 # include <openssl/x509.h>
24 * Simple unit tests should implement setup_tests().
25 * This function should return zero if the registration process fails.
26 * To register tests, call ADD_TEST or ADD_ALL_TESTS:
28 * int setup_tests(void)
31 * ADD_ALL_TESTS(test_bar, num_test_bar);
35 * Tests that require clean up after execution should implement:
37 * void cleanup_tests(void);
39 * The cleanup_tests function will be called even if setup_tests()
42 * In some cases, early initialization before the framework is set up
43 * may be needed. In such a case, this should be implemented:
45 * int global_init(void);
47 * This function should return zero if there is an unrecoverable error and
48 * non-zero if the initialization was successful.
51 /* Adds a simple test case. */
52 # define ADD_TEST(test_function) add_test(#test_function, test_function)
55 * Simple parameterized tests. Calls test_function(idx) for each 0 <= idx < num.
57 # define ADD_ALL_TESTS(test_function, num) \
58 add_all_tests(#test_function, test_function, num, 1)
60 * A variant of the same without TAP output.
62 # define ADD_ALL_TESTS_NOSUBTEST(test_function, num) \
63 add_all_tests(#test_function, test_function, num, 0)
66 * Test cases that share common setup should use the helper
67 * SETUP_TEST_FIXTURE and EXECUTE_TEST macros for test case functions.
69 * SETUP_TEST_FIXTURE will call set_up() to create a new TEST_FIXTURE_TYPE
70 * object called "fixture". It will also allocate the "result" variable used
71 * by EXECUTE_TEST. set_up() should take a const char* specifying the test
72 * case name and return a TEST_FIXTURE_TYPE by reference.
73 * If case set_up() fails then 0 is returned.
75 * EXECUTE_TEST will pass fixture to execute_func() by reference, call
76 * tear_down(), and return the result of execute_func(). execute_func() should
77 * take a TEST_FIXTURE_TYPE by reference and return 1 on success and 0 on
78 * failure. The tear_down function is responsible for deallocation of the
79 * result variable, if required.
81 * Unit tests can define their own SETUP_TEST_FIXTURE and EXECUTE_TEST
84 * #define SETUP_FOOBAR_TEST_FIXTURE()\
85 * SETUP_TEST_FIXTURE(FOOBAR_TEST_FIXTURE, set_up_foobar)
87 * #define EXECUTE_FOOBAR_TEST()\
88 * EXECUTE_TEST(execute_foobar, tear_down_foobar)
90 * Then test case functions can take the form:
92 * static int test_foobar_feature()
94 * SETUP_FOOBAR_TEST_FIXTURE();
95 * [...set individual members of fixture...]
96 * EXECUTE_FOOBAR_TEST();
99 # define SETUP_TEST_FIXTURE(TEST_FIXTURE_TYPE, set_up)\
100 TEST_FIXTURE_TYPE *fixture = set_up(TEST_CASE_NAME); \
103 if (fixture == NULL) \
107 # define EXECUTE_TEST(execute_func, tear_down)\
108 if (fixture != NULL) {\
109 result = execute_func(fixture);\
114 * TEST_CASE_NAME is defined as the name of the test case function where
115 * possible; otherwise we get by with the file name and line number.
117 # if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L
118 # if defined(_MSC_VER)
119 # define TEST_CASE_NAME __FUNCTION__
121 # define testutil_stringify_helper(s) #s
122 # define testutil_stringify(s) testutil_stringify_helper(s)
123 # define TEST_CASE_NAME __FILE__ ":" testutil_stringify(__LINE__)
124 # endif /* _MSC_VER */
126 # define TEST_CASE_NAME __func__
127 # endif /* __STDC_VERSION__ */
130 /* The default test enum which should be common to all tests */
131 # define OPT_TEST_ENUM \
132 OPT_TEST_HELP = 500, \
135 OPT_TEST_ITERATION, \
139 /* The Default test OPTIONS common to all tests (without a usage string) */
140 # define OPT_TEST_OPTIONS \
141 { OPT_HELP_STR, 1, '-', "Valid options are:\n" }, \
142 { "help", OPT_TEST_HELP, '-', "Display this summary" }, \
143 { "list", OPT_TEST_LIST, '-', "Display the list of tests available" }, \
144 { "test", OPT_TEST_SINGLE, 's', "Run a single test by id or name" }, \
145 { "iter", OPT_TEST_ITERATION, 'n', "Run a single iteration of a test" }, \
146 { "indent", OPT_TEST_INDENT,'p', "Number of tabs added to output" }, \
147 { "seed", OPT_TEST_SEED, 'n', "Seed value to randomize tests with" }
149 /* The Default test OPTIONS common to all tests starting with an additional usage string */
150 # define OPT_TEST_OPTIONS_WITH_EXTRA_USAGE(usage) \
151 { OPT_HELP_STR, 1, '-', "Usage: %s [options] " usage }, \
154 /* The Default test OPTIONS common to all tests with an default usage string */
155 # define OPT_TEST_OPTIONS_DEFAULT_USAGE \
156 { OPT_HELP_STR, 1, '-', "Usage: %s [options]\n" }, \
160 * Optional Cases that need to be ignored by the test app when using opt_next(),
161 * (that are handled internally).
163 # define OPT_TEST_CASES \
165 case OPT_TEST_LIST: \
166 case OPT_TEST_SINGLE: \
167 case OPT_TEST_ITERATION: \
168 case OPT_TEST_INDENT: \
172 * Tests that use test_get_argument() that dont have any additional options
173 * (i.e- dont use opt_next()) can use this to set the usage string.
174 * It embeds test_get_options() which gives default command line options for
177 * Tests that need to use opt_next() need to specify
178 * (1) test_get_options() containing an options[] which should include either
179 * OPT_TEST_OPTIONS_DEFAULT_USAGE or
180 * OPT_TEST_OPTIONS_WITH_EXTRA_USAGE(...).
181 * (2) An enum outside the test_get_options() which contains OPT_TEST_ENUM, as
182 * well as the additional options that need to be handled.
183 * (3) case OPT_TEST_CASES: break; inside the opt_next() handling code.
185 # define OPT_TEST_DECLARE_USAGE(usage_str) \
186 const OPTIONS *test_get_options(void) \
188 enum { OPT_TEST_ENUM }; \
189 static const OPTIONS options[] = { \
190 OPT_TEST_OPTIONS_WITH_EXTRA_USAGE(usage_str), \
197 * Used to read non optional command line values that follow after the options.
198 * Returns NULL if there is no argument.
200 char *test_get_argument(size_t n);
201 /* Return the number of additional non optional command line arguments */
202 size_t test_get_argument_count(void);
205 * Skip over common test options. Should be called before calling
206 * test_get_argument()
208 int test_skip_common_options(void);
211 * Get a library context for the tests, populated with the specified provider
212 * and configuration. If default_null_prov is not NULL, a "null" provider is
213 * loaded into the default library context to prevent it being used.
214 * If libctx is NULL, the specified provider is loaded into the default library
217 int test_get_libctx(OSSL_LIB_CTX **libctx, OSSL_PROVIDER **default_null_prov,
218 const char *config_file,
219 OSSL_PROVIDER **provider, const char *module_name);
220 int test_arg_libctx(OSSL_LIB_CTX **libctx, OSSL_PROVIDER **default_null_prov,
221 OSSL_PROVIDER **provider, int argn, const char *usage);
224 * Internal helpers. Test programs shouldn't use these directly, but should
225 * rather link to one of the helper main() methods.
228 void add_test(const char *test_case_name, int (*test_fn) (void));
229 void add_all_tests(const char *test_case_name, int (*test_fn)(int idx), int num,
233 * Declarations for user defined functions.
234 * The first two return a boolean indicating that the test should not proceed.
236 int global_init(void);
237 int setup_tests(void);
238 void cleanup_tests(void);
240 * Used to supply test specific command line options,
241 * If non optional parameters are used, then the first entry in the OPTIONS[]
243 * { OPT_HELP_STR, 1, '-', "<list of non-optional commandline params>\n"},
244 * The last entry should always be { NULL }.
246 * Run the test locally using './test/test_name -help' to check the usage.
248 const OPTIONS *test_get_options(void);
251 * Test assumption verification helpers.
254 # define PRINTF_FORMAT(a, b)
255 # if defined(__GNUC__) && defined(__STDC_VERSION__)
257 * Because we support the 'z' modifier, which made its appearance in C99,
258 * we can't use __attribute__ with pre C99 dialects.
260 # if __STDC_VERSION__ >= 199901L
261 # undef PRINTF_FORMAT
262 # define PRINTF_FORMAT(a, b) __attribute__ ((format(printf, a, b)))
266 # define DECLARE_COMPARISON(type, name, opname) \
267 int test_ ## name ## _ ## opname(const char *, int, \
268 const char *, const char *, \
269 const type, const type);
271 # define DECLARE_COMPARISONS(type, name) \
272 DECLARE_COMPARISON(type, name, eq) \
273 DECLARE_COMPARISON(type, name, ne) \
274 DECLARE_COMPARISON(type, name, lt) \
275 DECLARE_COMPARISON(type, name, le) \
276 DECLARE_COMPARISON(type, name, gt) \
277 DECLARE_COMPARISON(type, name, ge)
279 DECLARE_COMPARISONS(int, int)
280 DECLARE_COMPARISONS(unsigned int, uint)
281 DECLARE_COMPARISONS(char, char)
282 DECLARE_COMPARISONS(unsigned char, uchar)
283 DECLARE_COMPARISONS(long, long)
284 DECLARE_COMPARISONS(unsigned long, ulong)
285 DECLARE_COMPARISONS(int64_t, int64_t)
286 DECLARE_COMPARISONS(uint64_t, uint64_t)
287 DECLARE_COMPARISONS(double, double)
288 DECLARE_COMPARISONS(time_t, time_t)
291 * Because this comparison uses a printf format specifier that's not
292 * universally known (yet), we provide an option to not have it declared.
294 # ifndef TESTUTIL_NO_size_t_COMPARISON
295 DECLARE_COMPARISONS(size_t, size_t)
299 * Pointer comparisons against other pointers and null.
300 * These functions return 1 if the test is true.
301 * Otherwise, they return 0 and pretty-print diagnostics.
302 * These should not be called directly, use the TEST_xxx macros below instead.
304 DECLARE_COMPARISON(void *, ptr, eq)
305 DECLARE_COMPARISON(void *, ptr, ne)
306 int test_ptr(const char *file, int line, const char *s, const void *p);
307 int test_ptr_null(const char *file, int line, const char *s, const void *p);
310 * Equality tests for strings where NULL is a legitimate value.
311 * These calls return 1 if the two passed strings compare true.
312 * Otherwise, they return 0 and pretty-print diagnostics.
313 * These should not be called directly, use the TEST_xxx macros below instead.
315 DECLARE_COMPARISON(char *, str, eq)
316 DECLARE_COMPARISON(char *, str, ne)
319 * Same as above, but for strncmp.
321 int test_strn_eq(const char *file, int line, const char *, const char *,
322 const char *a, size_t an, const char *b, size_t bn);
323 int test_strn_ne(const char *file, int line, const char *, const char *,
324 const char *a, size_t an, const char *b, size_t bn);
327 * Equality test for memory blocks where NULL is a legitimate value.
328 * These calls return 1 if the two memory blocks compare true.
329 * Otherwise, they return 0 and pretty-print diagnostics.
330 * These should not be called directly, use the TEST_xxx macros below instead.
332 int test_mem_eq(const char *, int, const char *, const char *,
333 const void *, size_t, const void *, size_t);
334 int test_mem_ne(const char *, int, const char *, const char *,
335 const void *, size_t, const void *, size_t);
338 * Check a boolean result for being true or false.
339 * They return 1 if the condition is true (i.e. the value is non-zero).
340 * Otherwise, they return 0 and pretty-prints diagnostics using |s|.
341 * These should not be called directly, use the TEST_xxx macros below instead.
343 int test_true(const char *file, int line, const char *s, int b);
344 int test_false(const char *file, int line, const char *s, int b);
347 * Comparisons between BIGNUMs.
348 * BIGNUMS can be compared against other BIGNUMs or zero.
349 * Some additional equality tests against 1 & specific values are provided.
350 * Tests for parity are included as well.
352 DECLARE_COMPARISONS(BIGNUM *, BN)
353 int test_BN_eq_zero(const char *file, int line, const char *s, const BIGNUM *a);
354 int test_BN_ne_zero(const char *file, int line, const char *s, const BIGNUM *a);
355 int test_BN_lt_zero(const char *file, int line, const char *s, const BIGNUM *a);
356 int test_BN_le_zero(const char *file, int line, const char *s, const BIGNUM *a);
357 int test_BN_gt_zero(const char *file, int line, const char *s, const BIGNUM *a);
358 int test_BN_ge_zero(const char *file, int line, const char *s, const BIGNUM *a);
359 int test_BN_eq_one(const char *file, int line, const char *s, const BIGNUM *a);
360 int test_BN_odd(const char *file, int line, const char *s, const BIGNUM *a);
361 int test_BN_even(const char *file, int line, const char *s, const BIGNUM *a);
362 int test_BN_eq_word(const char *file, int line, const char *bns, const char *ws,
363 const BIGNUM *a, BN_ULONG w);
364 int test_BN_abs_eq_word(const char *file, int line, const char *bns,
365 const char *ws, const BIGNUM *a, BN_ULONG w);
368 * Pretty print a failure message.
369 * These should not be called directly, use the TEST_xxx macros below instead.
371 void test_error(const char *file, int line, const char *desc, ...)
373 void test_error_c90(const char *desc, ...) PRINTF_FORMAT(1, 2);
374 void test_info(const char *file, int line, const char *desc, ...)
376 void test_info_c90(const char *desc, ...) PRINTF_FORMAT(1, 2);
377 void test_note(const char *desc, ...) PRINTF_FORMAT(1, 2);
378 int test_skip(const char *file, int line, const char *desc, ...)
380 int test_skip_c90(const char *desc, ...) PRINTF_FORMAT(1, 2);
381 void test_openssl_errors(void);
382 void test_perror(const char *s);
385 * The following macros provide wrapper calls to the test functions with
386 * a default description that indicates the file and line number of the error.
388 * The following macros guarantee to evaluate each argument exactly once.
389 * This allows constructs such as: if (!TEST_ptr(ptr = OPENSSL_malloc(..)))
390 * to produce better contextual output than:
391 * ptr = OPENSSL_malloc(..);
392 * if (!TEST_ptr(ptr))
394 # define TEST_int_eq(a, b) test_int_eq(__FILE__, __LINE__, #a, #b, a, b)
395 # define TEST_int_ne(a, b) test_int_ne(__FILE__, __LINE__, #a, #b, a, b)
396 # define TEST_int_lt(a, b) test_int_lt(__FILE__, __LINE__, #a, #b, a, b)
397 # define TEST_int_le(a, b) test_int_le(__FILE__, __LINE__, #a, #b, a, b)
398 # define TEST_int_gt(a, b) test_int_gt(__FILE__, __LINE__, #a, #b, a, b)
399 # define TEST_int_ge(a, b) test_int_ge(__FILE__, __LINE__, #a, #b, a, b)
401 # define TEST_uint_eq(a, b) test_uint_eq(__FILE__, __LINE__, #a, #b, a, b)
402 # define TEST_uint_ne(a, b) test_uint_ne(__FILE__, __LINE__, #a, #b, a, b)
403 # define TEST_uint_lt(a, b) test_uint_lt(__FILE__, __LINE__, #a, #b, a, b)
404 # define TEST_uint_le(a, b) test_uint_le(__FILE__, __LINE__, #a, #b, a, b)
405 # define TEST_uint_gt(a, b) test_uint_gt(__FILE__, __LINE__, #a, #b, a, b)
406 # define TEST_uint_ge(a, b) test_uint_ge(__FILE__, __LINE__, #a, #b, a, b)
408 # define TEST_char_eq(a, b) test_char_eq(__FILE__, __LINE__, #a, #b, a, b)
409 # define TEST_char_ne(a, b) test_char_ne(__FILE__, __LINE__, #a, #b, a, b)
410 # define TEST_char_lt(a, b) test_char_lt(__FILE__, __LINE__, #a, #b, a, b)
411 # define TEST_char_le(a, b) test_char_le(__FILE__, __LINE__, #a, #b, a, b)
412 # define TEST_char_gt(a, b) test_char_gt(__FILE__, __LINE__, #a, #b, a, b)
413 # define TEST_char_ge(a, b) test_char_ge(__FILE__, __LINE__, #a, #b, a, b)
415 # define TEST_uchar_eq(a, b) test_uchar_eq(__FILE__, __LINE__, #a, #b, a, b)
416 # define TEST_uchar_ne(a, b) test_uchar_ne(__FILE__, __LINE__, #a, #b, a, b)
417 # define TEST_uchar_lt(a, b) test_uchar_lt(__FILE__, __LINE__, #a, #b, a, b)
418 # define TEST_uchar_le(a, b) test_uchar_le(__FILE__, __LINE__, #a, #b, a, b)
419 # define TEST_uchar_gt(a, b) test_uchar_gt(__FILE__, __LINE__, #a, #b, a, b)
420 # define TEST_uchar_ge(a, b) test_uchar_ge(__FILE__, __LINE__, #a, #b, a, b)
422 # define TEST_long_eq(a, b) test_long_eq(__FILE__, __LINE__, #a, #b, a, b)
423 # define TEST_long_ne(a, b) test_long_ne(__FILE__, __LINE__, #a, #b, a, b)
424 # define TEST_long_lt(a, b) test_long_lt(__FILE__, __LINE__, #a, #b, a, b)
425 # define TEST_long_le(a, b) test_long_le(__FILE__, __LINE__, #a, #b, a, b)
426 # define TEST_long_gt(a, b) test_long_gt(__FILE__, __LINE__, #a, #b, a, b)
427 # define TEST_long_ge(a, b) test_long_ge(__FILE__, __LINE__, #a, #b, a, b)
429 # define TEST_ulong_eq(a, b) test_ulong_eq(__FILE__, __LINE__, #a, #b, a, b)
430 # define TEST_ulong_ne(a, b) test_ulong_ne(__FILE__, __LINE__, #a, #b, a, b)
431 # define TEST_ulong_lt(a, b) test_ulong_lt(__FILE__, __LINE__, #a, #b, a, b)
432 # define TEST_ulong_le(a, b) test_ulong_le(__FILE__, __LINE__, #a, #b, a, b)
433 # define TEST_ulong_gt(a, b) test_ulong_gt(__FILE__, __LINE__, #a, #b, a, b)
434 # define TEST_ulong_ge(a, b) test_ulong_ge(__FILE__, __LINE__, #a, #b, a, b)
436 # define TEST_uint64_t_eq(a, b) test_uint64_t_eq(__FILE__, __LINE__, #a, #b, a, b)
437 # define TEST_uint64_t_ne(a, b) test_uint64_t_ne(__FILE__, __LINE__, #a, #b, a, b)
438 # define TEST_uint64_t_lt(a, b) test_uint64_t_lt(__FILE__, __LINE__, #a, #b, a, b)
439 # define TEST_uint64_t_le(a, b) test_uint64_t_le(__FILE__, __LINE__, #a, #b, a, b)
440 # define TEST_uint64_t_gt(a, b) test_uint64_t_gt(__FILE__, __LINE__, #a, #b, a, b)
441 # define TEST_uint64_t_ge(a, b) test_uint64_t_ge(__FILE__, __LINE__, #a, #b, a, b)
443 # define TEST_size_t_eq(a, b) test_size_t_eq(__FILE__, __LINE__, #a, #b, a, b)
444 # define TEST_size_t_ne(a, b) test_size_t_ne(__FILE__, __LINE__, #a, #b, a, b)
445 # define TEST_size_t_lt(a, b) test_size_t_lt(__FILE__, __LINE__, #a, #b, a, b)
446 # define TEST_size_t_le(a, b) test_size_t_le(__FILE__, __LINE__, #a, #b, a, b)
447 # define TEST_size_t_gt(a, b) test_size_t_gt(__FILE__, __LINE__, #a, #b, a, b)
448 # define TEST_size_t_ge(a, b) test_size_t_ge(__FILE__, __LINE__, #a, #b, a, b)
450 # define TEST_double_eq(a, b) test_double_eq(__FILE__, __LINE__, #a, #b, a, b)
451 # define TEST_double_ne(a, b) test_double_ne(__FILE__, __LINE__, #a, #b, a, b)
452 # define TEST_double_lt(a, b) test_double_lt(__FILE__, __LINE__, #a, #b, a, b)
453 # define TEST_double_le(a, b) test_double_le(__FILE__, __LINE__, #a, #b, a, b)
454 # define TEST_double_gt(a, b) test_double_gt(__FILE__, __LINE__, #a, #b, a, b)
455 # define TEST_double_ge(a, b) test_double_ge(__FILE__, __LINE__, #a, #b, a, b)
457 # define TEST_time_t_eq(a, b) test_time_t_eq(__FILE__, __LINE__, #a, #b, a, b)
458 # define TEST_time_t_ne(a, b) test_time_t_ne(__FILE__, __LINE__, #a, #b, a, b)
459 # define TEST_time_t_lt(a, b) test_time_t_lt(__FILE__, __LINE__, #a, #b, a, b)
460 # define TEST_time_t_le(a, b) test_time_t_le(__FILE__, __LINE__, #a, #b, a, b)
461 # define TEST_time_t_gt(a, b) test_time_t_gt(__FILE__, __LINE__, #a, #b, a, b)
462 # define TEST_time_t_ge(a, b) test_time_t_ge(__FILE__, __LINE__, #a, #b, a, b)
464 # define TEST_ptr_eq(a, b) test_ptr_eq(__FILE__, __LINE__, #a, #b, a, b)
465 # define TEST_ptr_ne(a, b) test_ptr_ne(__FILE__, __LINE__, #a, #b, a, b)
466 # define TEST_ptr(a) test_ptr(__FILE__, __LINE__, #a, a)
467 # define TEST_ptr_null(a) test_ptr_null(__FILE__, __LINE__, #a, a)
469 # define TEST_str_eq(a, b) test_str_eq(__FILE__, __LINE__, #a, #b, a, b)
470 # define TEST_str_ne(a, b) test_str_ne(__FILE__, __LINE__, #a, #b, a, b)
471 # define TEST_strn_eq(a, b, n) test_strn_eq(__FILE__, __LINE__, #a, #b, a, n, b, n)
472 # define TEST_strn_ne(a, b, n) test_strn_ne(__FILE__, __LINE__, #a, #b, a, n, b, n)
473 # define TEST_strn2_eq(a, m, b, n) test_strn_eq(__FILE__, __LINE__, #a, #b, a, m, b, n)
474 # define TEST_strn2_ne(a, m, b, n) test_strn_ne(__FILE__, __LINE__, #a, #b, a, m, b, n)
476 # define TEST_mem_eq(a, m, b, n) test_mem_eq(__FILE__, __LINE__, #a, #b, a, m, b, n)
477 # define TEST_mem_ne(a, m, b, n) test_mem_ne(__FILE__, __LINE__, #a, #b, a, m, b, n)
479 # define TEST_true(a) test_true(__FILE__, __LINE__, #a, (a) != 0)
480 # define TEST_false(a) test_false(__FILE__, __LINE__, #a, (a) != 0)
482 # define TEST_BN_eq(a, b) test_BN_eq(__FILE__, __LINE__, #a, #b, a, b)
483 # define TEST_BN_ne(a, b) test_BN_ne(__FILE__, __LINE__, #a, #b, a, b)
484 # define TEST_BN_lt(a, b) test_BN_lt(__FILE__, __LINE__, #a, #b, a, b)
485 # define TEST_BN_gt(a, b) test_BN_gt(__FILE__, __LINE__, #a, #b, a, b)
486 # define TEST_BN_le(a, b) test_BN_le(__FILE__, __LINE__, #a, #b, a, b)
487 # define TEST_BN_ge(a, b) test_BN_ge(__FILE__, __LINE__, #a, #b, a, b)
488 # define TEST_BN_eq_zero(a) test_BN_eq_zero(__FILE__, __LINE__, #a, a)
489 # define TEST_BN_ne_zero(a) test_BN_ne_zero(__FILE__, __LINE__, #a, a)
490 # define TEST_BN_lt_zero(a) test_BN_lt_zero(__FILE__, __LINE__, #a, a)
491 # define TEST_BN_gt_zero(a) test_BN_gt_zero(__FILE__, __LINE__, #a, a)
492 # define TEST_BN_le_zero(a) test_BN_le_zero(__FILE__, __LINE__, #a, a)
493 # define TEST_BN_ge_zero(a) test_BN_ge_zero(__FILE__, __LINE__, #a, a)
494 # define TEST_BN_eq_one(a) test_BN_eq_one(__FILE__, __LINE__, #a, a)
495 # define TEST_BN_eq_word(a, w) test_BN_eq_word(__FILE__, __LINE__, #a, #w, a, w)
496 # define TEST_BN_abs_eq_word(a, w) test_BN_abs_eq_word(__FILE__, __LINE__, #a, #w, a, w)
497 # define TEST_BN_odd(a) test_BN_odd(__FILE__, __LINE__, #a, a)
498 # define TEST_BN_even(a) test_BN_even(__FILE__, __LINE__, #a, a)
501 * TEST_error(desc, ...) prints an informative error message in the standard
502 * format. |desc| is a printf format string.
504 # if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L
505 # define TEST_error test_error_c90
506 # define TEST_info test_info_c90
507 # define TEST_skip test_skip_c90
509 # define TEST_error(...) test_error(__FILE__, __LINE__, __VA_ARGS__)
510 # define TEST_info(...) test_info(__FILE__, __LINE__, __VA_ARGS__)
511 # define TEST_skip(...) test_skip(__FILE__, __LINE__, __VA_ARGS__)
513 # define TEST_note test_note
514 # define TEST_openssl_errors test_openssl_errors
515 # define TEST_perror test_perror
521 * Formatted output for strings, memory and bignums.
523 void test_output_string(const char *name, const char *m, size_t l);
524 void test_output_bignum(const char *name, const BIGNUM *bn);
525 void test_output_memory(const char *name, const unsigned char *m, size_t l);
529 * Utilities to parse a test file.
531 # define TESTMAXPAIRS 150
533 typedef struct pair_st {
538 typedef struct stanza_st {
539 const char *test_file; /* Input file name */
540 BIO *fp; /* Input file */
541 int curr; /* Current line in file */
542 int start; /* Line where test starts */
543 int errors; /* Error count */
544 int numtests; /* Number of tests */
545 int numskip; /* Number of skipped tests */
547 PAIR pairs[TESTMAXPAIRS];
548 BIO *key; /* temp memory BIO for reading in keys */
549 char buff[4096]; /* Input buffer for a single key/value */
553 * Prepare to start reading the file |testfile| as input.
555 int test_start_file(STANZA *s, const char *testfile);
556 int test_end_file(STANZA *s);
559 * Read a stanza from the test file. A stanza consists of a block
560 * of lines of the form
562 * The block is terminated by EOF or a blank line.
563 * Return 1 if found, 0 on EOF or error.
565 int test_readstanza(STANZA *s);
568 * Clear a stanza, release all allocated memory.
570 void test_clearstanza(STANZA *s);
573 * Glue an array of strings together and return it as an allocated string.
574 * Optionally return the whole length of this string in |out_len|
576 char *glue_strings(const char *list[], size_t *out_len);
579 * Pseudo random number generator of low quality but having repeatability
580 * across platforms. The two calls are replacements for random(3) and
583 uint32_t test_random(void);
584 void test_random_seed(uint32_t sd);
586 /* Fake non-secure random number generator */
587 typedef int fake_random_generate_cb(unsigned char *out, size_t outlen,
588 const char *name, EVP_RAND_CTX *ctx);
590 OSSL_PROVIDER *fake_rand_start(OSSL_LIB_CTX *libctx);
591 void fake_rand_finish(OSSL_PROVIDER *p);
592 void fake_rand_set_callback(EVP_RAND_CTX *ctx,
593 int (*cb)(unsigned char *out, size_t outlen,
594 const char *name, EVP_RAND_CTX *ctx));
595 void fake_rand_set_public_private_callbacks(OSSL_LIB_CTX *libctx,
596 fake_random_generate_cb *cb);
598 /* Create a file path from a directory and a filename */
599 char *test_mk_file_path(const char *dir, const char *file);
601 EVP_PKEY *load_pkey_pem(const char *file, OSSL_LIB_CTX *libctx);
602 X509 *load_cert_pem(const char *file, OSSL_LIB_CTX *libctx);
603 X509 *load_cert_der(const unsigned char *bytes, int len);
604 STACK_OF(X509) *load_certs_pem(const char *file);
605 X509_REQ *load_csr_der(const char *file, OSSL_LIB_CTX *libctx);
607 #endif /* OSSL_TESTUTIL_H */