| /* |
| * Copyright 2017-2021 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; |
| if ((bw = BN_new()) != NULL) |
| 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; |
| if ((aa = BN_dup(a)) != NULL) |
| BN_set_negative(aa, 0); |
| if ((bw = BN_new()) != NULL) |
| 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, <=) |