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Diffstat (limited to 'deps/openssl/openssl/test/testutil/tests.c')
| -rw-r--r-- | deps/openssl/openssl/test/testutil/tests.c | 448 |
1 files changed, 448 insertions, 0 deletions
diff --git a/deps/openssl/openssl/test/testutil/tests.c b/deps/openssl/openssl/test/testutil/tests.c new file mode 100644 index 0000000000..a60af0764f --- /dev/null +++ b/deps/openssl/openssl/test/testutil/tests.c @@ -0,0 +1,448 @@ +/* + * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (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 "../testutil.h" +#include "output.h" +#include "tu_local.h" + +#include <errno.h> +#include <string.h> +#include <ctype.h> +#include "internal/nelem.h" +#include <openssl/asn1.h> + +/* + * Output a failed test first line. + * All items are optional are generally not preinted if passed as NULL. + * The special cases are for prefix where "ERROR" is assumed and for left + * and right where a non-failure message is produced if either is NULL. + */ +void test_fail_message_prefix(const char *prefix, const char *file, + int line, const char *type, + const char *left, const char *right, + const char *op) +{ + test_printf_stderr("%s: ", prefix != NULL ? prefix : "ERROR"); + if (type) + test_printf_stderr("(%s) ", type); + if (op != NULL) { + if (left != NULL && right != NULL) + test_printf_stderr("'%s %s %s' failed", left, op, right); + else + test_printf_stderr("'%s'", op); + } + if (file != NULL) { + test_printf_stderr(" @ %s:%d", file, line); + } + test_printf_stderr("\n"); +} + +/* + * A common routine to output test failure messages. Generally this should not + * be called directly, rather it should be called by the following functions. + * + * |desc| is a printf formatted description with arguments |args| that is + * supplied by the user and |desc| can be NULL. |type| is the data type + * that was tested (int, char, ptr, ...). |fmt| is a system provided + * printf format with following arguments that spell out the failure + * details i.e. the actual values compared and the operator used. + * + * The typical use for this is from an utility test function: + * + * int test6(const char *file, int line, int n) { + * if (n != 6) { + * test_fail_message(1, file, line, "int", "value %d is not %d", n, 6); + * return 0; + * } + * return 1; + * } + * + * calling test6(3, "oops") will return 0 and produce out along the lines of: + * FAIL oops: (int) value 3 is not 6\n + */ +static void test_fail_message(const char *prefix, const char *file, int line, + const char *type, const char *left, + const char *right, const char *op, + const char *fmt, ...) + PRINTF_FORMAT(8, 9); + +static void test_fail_message_va(const char *prefix, const char *file, + int line, const char *type, + const char *left, const char *right, + const char *op, const char *fmt, va_list ap) +{ + test_fail_message_prefix(prefix, file, line, type, left, right, op); + if (fmt != NULL) { + test_vprintf_stderr(fmt, ap); + test_printf_stderr("\n"); + } + test_flush_stderr(); +} + +static void test_fail_message(const char *prefix, const char *file, + int line, const char *type, + const char *left, const char *right, + const char *op, const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + test_fail_message_va(prefix, file, line, type, left, right, op, fmt, ap); + va_end(ap); +} + +void test_info_c90(const char *desc, ...) +{ + va_list ap; + + va_start(ap, desc); + test_fail_message_va("INFO", NULL, -1, NULL, NULL, NULL, NULL, desc, ap); + va_end(ap); +} + +void test_info(const char *file, int line, const char *desc, ...) +{ + va_list ap; + + va_start(ap, desc); + test_fail_message_va("INFO", file, line, NULL, NULL, NULL, NULL, desc, ap); + va_end(ap); +} + +void test_error_c90(const char *desc, ...) +{ + va_list ap; + + va_start(ap, desc); + test_fail_message_va(NULL, NULL, -1, NULL, NULL, NULL, NULL, desc, ap); + va_end(ap); + test_printf_stderr("\n"); +} + +void test_error(const char *file, int line, const char *desc, ...) +{ + va_list ap; + + va_start(ap, desc); + test_fail_message_va(NULL, file, line, NULL, NULL, NULL, NULL, desc, ap); + va_end(ap); + test_printf_stderr("\n"); +} + +void test_perror(const char *s) +{ + /* + * Using openssl_strerror_r causes linking issues since it isn't + * exported from libcrypto.so + */ + TEST_error("%s: %s", s, strerror(errno)); +} + +void test_note(const char *fmt, ...) +{ + if (fmt != NULL) { + va_list ap; + + va_start(ap, fmt); + test_vprintf_stderr(fmt, ap); + va_end(ap); + test_printf_stderr("\n"); + } + test_flush_stderr(); +} + +void test_openssl_errors(void) +{ + ERR_print_errors_cb(openssl_error_cb, NULL); + ERR_clear_error(); +} + +/* + * Define some comparisons between pairs of various types. + * These functions return 1 if the test is true. + * Otherwise, they return 0 and pretty-print diagnostics. + * + * In each case the functions produced are: + * int test_name_eq(const type t1, const type t2, const char *desc, ...); + * int test_name_ne(const type t1, const type t2, const char *desc, ...); + * int test_name_lt(const type t1, const type t2, const char *desc, ...); + * int test_name_le(const type t1, const type t2, const char *desc, ...); + * int test_name_gt(const type t1, const type t2, const char *desc, ...); + * int test_name_ge(const type t1, const type t2, const char *desc, ...); + * + * The t1 and t2 arguments are to be compared for equality, inequality, + * less than, less than or equal to, greater than and greater than or + * equal to respectively. If the specified condition holds, the functions + * return 1. If the condition does not hold, the functions print a diagnostic + * message and return 0. + * + * The desc argument is a printf format string followed by its arguments and + * this is included in the output if the condition being tested for is false. + */ +#define DEFINE_COMPARISON(type, name, opname, op, fmt) \ + int test_ ## name ## _ ## opname(const char *file, int line, \ + const char *s1, const char *s2, \ + const type t1, const type t2) \ + { \ + if (t1 op t2) \ + return 1; \ + test_fail_message(NULL, file, line, #type, s1, s2, #op, \ + "[" fmt "] compared to [" fmt "]", \ + t1, t2); \ + return 0; \ + } + +#define DEFINE_COMPARISONS(type, name, fmt) \ + DEFINE_COMPARISON(type, name, eq, ==, fmt) \ + DEFINE_COMPARISON(type, name, ne, !=, fmt) \ + DEFINE_COMPARISON(type, name, lt, <, fmt) \ + DEFINE_COMPARISON(type, name, le, <=, fmt) \ + DEFINE_COMPARISON(type, name, gt, >, fmt) \ + DEFINE_COMPARISON(type, name, ge, >=, fmt) + +DEFINE_COMPARISONS(int, int, "%d") +DEFINE_COMPARISONS(unsigned int, uint, "%u") +DEFINE_COMPARISONS(char, char, "%c") +DEFINE_COMPARISONS(unsigned char, uchar, "%u") +DEFINE_COMPARISONS(long, long, "%ld") +DEFINE_COMPARISONS(unsigned long, ulong, "%lu") +DEFINE_COMPARISONS(size_t, size_t, "%zu") + +DEFINE_COMPARISON(void *, ptr, eq, ==, "%p") +DEFINE_COMPARISON(void *, ptr, ne, !=, "%p") + +int test_ptr_null(const char *file, int line, const char *s, const void *p) +{ + if (p == NULL) + return 1; + test_fail_message(NULL, file, line, "ptr", s, "NULL", "==", "%p", p); + return 0; +} + +int test_ptr(const char *file, int line, const char *s, const void *p) +{ + if (p != NULL) + return 1; + test_fail_message(NULL, file, line, "ptr", s, "NULL", "!=", "%p", p); + return 0; +} + +int test_true(const char *file, int line, const char *s, int b) +{ + if (b) + return 1; + test_fail_message(NULL, file, line, "bool", s, "true", "==", "false"); + return 0; +} + +int test_false(const char *file, int line, const char *s, int b) +{ + if (!b) + return 1; + test_fail_message(NULL, file, line, "bool", s, "false", "==", "true"); + return 0; +} + +int test_str_eq(const char *file, int line, const char *st1, const char *st2, + const char *s1, const char *s2) +{ + if (s1 == NULL && s2 == NULL) + return 1; + if (s1 == NULL || s2 == NULL || strcmp(s1, s2) != 0) { + test_fail_string_message(NULL, file, line, "string", st1, st2, "==", + s1, s1 == NULL ? 0 : strlen(s1), + s2, s2 == NULL ? 0 : strlen(s2)); + return 0; + } + return 1; +} + +int test_str_ne(const char *file, int line, const char *st1, const char *st2, + const char *s1, const char *s2) +{ + if ((s1 == NULL) ^ (s2 == NULL)) + return 1; + if (s1 == NULL || strcmp(s1, s2) == 0) { + test_fail_string_message(NULL, file, line, "string", st1, st2, "!=", + s1, s1 == NULL ? 0 : strlen(s1), + s2, s2 == NULL ? 0 : strlen(s2)); + return 0; + } + return 1; +} + +int test_strn_eq(const char *file, int line, const char *st1, const char *st2, + const char *s1, const char *s2, size_t len) +{ + if (s1 == NULL && s2 == NULL) + return 1; + if (s1 == NULL || s2 == NULL || strncmp(s1, s2, len) != 0) { + test_fail_string_message(NULL, file, line, "string", st1, st2, "==", + s1, s1 == NULL ? 0 : OPENSSL_strnlen(s1, len), + s2, s2 == NULL ? 0 : OPENSSL_strnlen(s2, len)); + return 0; + } + return 1; +} + +int test_strn_ne(const char *file, int line, const char *st1, const char *st2, + const char *s1, const char *s2, size_t len) +{ + if ((s1 == NULL) ^ (s2 == NULL)) + return 1; + if (s1 == NULL || strncmp(s1, s2, len) == 0) { + test_fail_string_message(NULL, file, line, "string", st1, st2, "!=", + s1, s1 == NULL ? 0 : OPENSSL_strnlen(s1, len), + s2, s2 == NULL ? 0 : OPENSSL_strnlen(s2, len)); + return 0; + } + return 1; +} + +int test_mem_eq(const char *file, int line, const char *st1, const char *st2, + const void *s1, size_t n1, const void *s2, size_t n2) +{ + if (s1 == NULL && s2 == NULL) + return 1; + if (n1 != n2 || s1 == NULL || s2 == NULL || memcmp(s1, s2, n1) != 0) { + test_fail_memory_message(NULL, file, line, "memory", st1, st2, "==", + s1, n1, s2, n2); + return 0; + } + return 1; +} + +int test_mem_ne(const char *file, int line, const char *st1, const char *st2, + const void *s1, size_t n1, const void *s2, size_t n2) +{ + if ((s1 == NULL) ^ (s2 == NULL)) + return 1; + if (n1 != n2) + return 1; + if (s1 == NULL || memcmp(s1, s2, n1) == 0) { + test_fail_memory_message(NULL, file, line, "memory", st1, st2, "!=", + s1, n1, s2, n2); + return 0; + } + return 1; +} + +#define DEFINE_BN_COMPARISONS(opname, op, zero_cond) \ + int test_BN_ ## opname(const char *file, int line, \ + const char *s1, const char *s2, \ + const BIGNUM *t1, const BIGNUM *t2) \ + { \ + if (BN_cmp(t1, t2) op 0) \ + return 1; \ + test_fail_bignum_message(NULL, file, line, "BIGNUM", s1, s2, \ + #op, t1, t2); \ + return 0; \ + } \ + int test_BN_ ## opname ## _zero(const char *file, int line, \ + const char *s, const BIGNUM *a) \ + { \ + if (a != NULL &&(zero_cond)) \ + return 1; \ + test_fail_bignum_mono_message(NULL, file, line, "BIGNUM", \ + s, "0", #op, a); \ + return 0; \ + } + +DEFINE_BN_COMPARISONS(eq, ==, BN_is_zero(a)) +DEFINE_BN_COMPARISONS(ne, !=, !BN_is_zero(a)) +DEFINE_BN_COMPARISONS(gt, >, !BN_is_negative(a) && !BN_is_zero(a)) +DEFINE_BN_COMPARISONS(ge, >=, !BN_is_negative(a) || BN_is_zero(a)) +DEFINE_BN_COMPARISONS(lt, <, BN_is_negative(a) && !BN_is_zero(a)) +DEFINE_BN_COMPARISONS(le, <=, BN_is_negative(a) || BN_is_zero(a)) + +int test_BN_eq_one(const char *file, int line, const char *s, const BIGNUM *a) +{ + if (a != NULL && BN_is_one(a)) + return 1; + test_fail_bignum_mono_message(NULL, file, line, "BIGNUM", s, "1", "==", a); + return 0; +} + +int test_BN_odd(const char *file, int line, const char *s, const BIGNUM *a) +{ + if (a != NULL && BN_is_odd(a)) + return 1; + test_fail_bignum_mono_message(NULL, file, line, "BIGNUM", "ODD(", ")", s, a); + return 0; +} + +int test_BN_even(const char *file, int line, const char *s, const BIGNUM *a) +{ + if (a != NULL && !BN_is_odd(a)) + return 1; + test_fail_bignum_mono_message(NULL, file, line, "BIGNUM", "EVEN(", ")", s, + a); + return 0; +} + +int test_BN_eq_word(const char *file, int line, const char *bns, const char *ws, + const BIGNUM *a, BN_ULONG w) +{ + BIGNUM *bw; + + if (a != NULL && BN_is_word(a, w)) + return 1; + bw = BN_new(); + BN_set_word(bw, w); + test_fail_bignum_message(NULL, file, line, "BIGNUM", bns, ws, "==", a, bw); + BN_free(bw); + return 0; +} + +int test_BN_abs_eq_word(const char *file, int line, const char *bns, + const char *ws, const BIGNUM *a, BN_ULONG w) +{ + BIGNUM *bw, *aa; + + if (a != NULL && BN_abs_is_word(a, w)) + return 1; + bw = BN_new(); + aa = BN_dup(a); + BN_set_negative(aa, 0); + BN_set_word(bw, w); + test_fail_bignum_message(NULL, file, line, "BIGNUM", bns, ws, "abs==", + aa, bw); + BN_free(bw); + BN_free(aa); + return 0; +} + +static const char *print_time(const ASN1_TIME *t) +{ + return t == NULL ? "<null>" : (char *)ASN1_STRING_get0_data(t); +} + +#define DEFINE_TIME_T_COMPARISON(opname, op) \ + int test_time_t_ ## opname(const char *file, int line, \ + const char *s1, const char *s2, \ + const time_t t1, const time_t t2) \ + { \ + ASN1_TIME *at1 = ASN1_TIME_set(NULL, t1); \ + ASN1_TIME *at2 = ASN1_TIME_set(NULL, t2); \ + int r = at1 != NULL && at2 != NULL \ + && ASN1_TIME_compare(at1, at2) op 0; \ + if (!r) \ + test_fail_message(NULL, file, line, "time_t", s1, s2, #op, \ + "[%s] compared to [%s]", \ + print_time(at1), print_time(at2)); \ + ASN1_STRING_free(at1); \ + ASN1_STRING_free(at2); \ + return r; \ + } +DEFINE_TIME_T_COMPARISON(eq, ==) +DEFINE_TIME_T_COMPARISON(ne, !=) +DEFINE_TIME_T_COMPARISON(gt, >) +DEFINE_TIME_T_COMPARISON(ge, >=) +DEFINE_TIME_T_COMPARISON(lt, <) +DEFINE_TIME_T_COMPARISON(le, <=) |