3216f9605c
Excess bytes, when one block is longer than the other, are not explicitly highlighted. The NULL / zero length block output has been cleaned up. Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3515)
799 lines
28 KiB
C
799 lines
28 KiB
C
/*
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* Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include "../testutil.h"
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#include "output.h"
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#include "tu_local.h"
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#include <string.h>
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#include <ctype.h>
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#include "../../e_os.h"
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/* The size of memory buffers to display on failure */
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#define MEM_BUFFER_SIZE (2000)
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#define MAX_STRING_WIDTH (80)
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#define BN_OUTPUT_SIZE (8)
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/* Output a failed test first line */
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static void test_fail_message_prefix(const char *prefix, const char *file,
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int line, const char *type,
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const char *left, const char *right,
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const char *op)
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{
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test_printf_stderr("%*s# %s: ", subtest_level(), "",
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prefix != NULL ? prefix : "ERROR");
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if (type)
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test_printf_stderr("(%s) ", type);
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if (op != NULL)
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test_printf_stderr("'%s %s %s' failed", left, op, right);
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if (file != NULL) {
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test_printf_stderr(" @ %s:%d", file, line);
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}
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test_printf_stderr("\n");
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}
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/* Output a diff header */
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static void test_diff_header(const char *left, const char *right)
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{
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test_printf_stderr("%*s# --- %s\n", subtest_level(), "", left);
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test_printf_stderr("%*s# +++ %s\n", subtest_level(), "", right);
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}
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/*
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* A common routine to output test failure messages. Generally this should not
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* be called directly, rather it should be called by the following functions.
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*
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* |desc| is a printf formatted description with arguments |args| that is
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* supplied by the user and |desc| can be NULL. |type| is the data type
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* that was tested (int, char, ptr, ...). |fmt| is a system provided
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* printf format with following arguments that spell out the failure
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* details i.e. the actual values compared and the operator used.
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*
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* The typical use for this is from an utility test function:
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*
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* int test6(const char *file, int line, int n) {
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* if (n != 6) {
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* test_fail_message(1, file, line, "int", "value %d is not %d", n, 6);
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* return 0;
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* }
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* return 1;
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* }
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*
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* calling test6(3, "oops") will return 0 and produce out along the lines of:
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* FAIL oops: (int) value 3 is not 6\n
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*/
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static void test_fail_message(const char *prefix, const char *file, int line,
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const char *type, const char *left,
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const char *right, const char *op,
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const char *fmt, ...)
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PRINTF_FORMAT(8, 9);
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static void test_fail_message_va(const char *prefix, const char *file,
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int line, const char *type,
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const char *left, const char *right,
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const char *op, const char *fmt, va_list ap)
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{
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test_fail_message_prefix(prefix, file, line, type, left, right, op);
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if (fmt != NULL) {
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test_printf_stderr("%*s# ", subtest_level(), "");
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test_vprintf_stderr(fmt, ap);
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test_printf_stderr("\n");
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}
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test_printf_stderr("\n");
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test_flush_stderr();
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}
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static void test_fail_string_message(const char *prefix, const char *file,
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int line, const char *type,
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const char *left, const char *right,
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const char *op, const char *m1, size_t l1,
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const char *m2, size_t l2)
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{
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const int indent = subtest_level();
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const size_t width = (MAX_STRING_WIDTH - indent - 12) / 16 * 16;
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char b1[MAX_STRING_WIDTH + 1], b2[MAX_STRING_WIDTH + 1];
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char bdiff[MAX_STRING_WIDTH + 1];
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size_t n1, n2, i;
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unsigned int cnt = 0, diff;
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test_fail_message_prefix(prefix, file, line, type, left, right, op);
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if (m1 == NULL)
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l1 = 0;
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if (m2 == NULL)
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l2 = 0;
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if (l1 == 0 && l2 == 0) {
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if ((m1 == NULL) == (m2 == NULL)) {
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test_printf_stderr("%*s# % 4s %s\n", indent, "", "",
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m1 == NULL ? "NULL" : "''");
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} else {
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test_diff_header(left, right);
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test_printf_stderr("%*s# % 4s - %s\n", indent, "", "",
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m1 == NULL ? "NULL" : "''");
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test_printf_stderr("%*s# % 4s + %s\n", indent, "", "",
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m2 == NULL ? "NULL" : "''");
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}
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goto fin;
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}
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if (l1 != l2 || strcmp(m1, m2) != 0)
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test_diff_header(left, right);
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while (l1 > 0 || l2 > 0) {
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n1 = n2 = 0;
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if (l1 > 0) {
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b1[n1 = l1 > width ? width : l1] = 0;
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for (i = 0; i < n1; i++)
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b1[i] = isprint(m1[i]) ? m1[i] : '.';
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}
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if (l2 > 0) {
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b2[n2 = l2 > width ? width : l2] = 0;
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for (i = 0; i < n2; i++)
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b2[i] = isprint(m2[i]) ? m2[i] : '.';
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}
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diff = n1 != n2;
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i = 0;
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if (n1 > 0 && n2 > 0) {
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const size_t j = n1 < n2 ? n1 : n2;
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const size_t k = n1 > n2 ? n1 : n2;
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for (; i < j; i++)
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if (m1[i] == m2[i]) {
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bdiff[i] = ' ';
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} else {
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bdiff[i] = '^';
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diff = 1;
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}
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for (; i < k; i++)
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bdiff[i] = '^';
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bdiff[i] = '\0';
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}
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if (!diff) {
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test_printf_stderr("%*s# % 4u: '%s'\n", indent, "", cnt, b1);
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} else {
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if (cnt == 0 && m1 == NULL)
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test_printf_stderr("%*s# % 4s - NULL\n", indent, "", "");
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else if (cnt == 0 && *m1 == '\0')
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test_printf_stderr("%*s# % 4s - ''\n", indent, "", "");
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else if (n1 > 0)
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test_printf_stderr("%*s# % 4u:- '%s'\n", indent, "", cnt, b1);
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if (cnt == 0 && m2 == NULL)
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test_printf_stderr("%*s# % 4s + NULL\n", indent, "", "");
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else if (cnt == 0 && *m2 == '\0')
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test_printf_stderr("%*s# % 4s + ''\n", indent, "", "");
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else if (n2 > 0)
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test_printf_stderr("%*s# % 4u:+ '%s'\n", indent, "", cnt, b2);
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if (i > 0)
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test_printf_stderr("%*s# % 4s %s\n", indent, "", "", bdiff);
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}
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m1 += n1;
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m2 += n2;
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l1 -= n1;
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l2 -= n2;
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cnt += width;
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}
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fin:
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test_printf_stderr("\n");
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test_flush_stderr();
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}
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static void hex_convert_memory(const unsigned char *m, size_t n, char *b,
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size_t width)
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{
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size_t i;
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for (i = 0; i < n; i++) {
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const unsigned char c = *m++;
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*b++ = "0123456789abcdef"[c >> 4];
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*b++ = "0123456789abcdef"[c & 15];
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if (i % width == width - 1 && i != n - 1)
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*b++ = ' ';
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}
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*b = '\0';
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}
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static const int bn_bytes = (MAX_STRING_WIDTH - 9) / (BN_OUTPUT_SIZE * 2 + 1)
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* BN_OUTPUT_SIZE;
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static const int bn_chars = (MAX_STRING_WIDTH - 9) / (BN_OUTPUT_SIZE * 2 + 1)
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* (BN_OUTPUT_SIZE * 2 + 1) - 1;
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static void test_bignum_header_line(void)
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{
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test_printf_stderr("%*s# %*s\n", subtest_level(), "", bn_chars + 6,
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"bit position");
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}
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static void test_bignum_zero_print(const BIGNUM *bn, char sep)
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{
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const char *v = "NULL", *suf = "";
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if (bn != NULL) {
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suf = ": 0";
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v = BN_is_negative(bn) ? "-0" : "0";
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}
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test_printf_stderr("%*s# %c%*s%s\n", subtest_level(), "", sep, bn_chars,
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v, suf);
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}
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static int convert_bn_memory(const unsigned char *in, size_t bytes,
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char *out, int *lz, const BIGNUM *bn)
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{
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int n = bytes * 2, i;
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char *p = out, *q = NULL;
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if (bn != NULL && !BN_is_zero(bn)) {
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hex_convert_memory(in, bytes, out, BN_OUTPUT_SIZE);
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if (*lz) {
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for (; *p == '0' || *p == ' '; p++)
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if (*p == '0') {
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q = p;
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*p = ' ';
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n--;
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}
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if (*p == '\0') {
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/*
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* in[bytes] is defined because we're converting a non-zero
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* number and we've not seen a non-zero yet.
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*/
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if ((in[bytes] & 0xf0) != 0 && BN_is_negative(bn)) {
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*lz = 0;
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*q = '-';
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n++;
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}
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} else {
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*lz = 0;
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if (BN_is_negative(bn)) {
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/*
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* This is valid because we always convert more digits than
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* the number holds.
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*/
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*q = '-';
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n++;
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}
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}
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}
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return n;
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}
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for (i = 0; i < n; i++) {
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*p++ = ' ';
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if (i % (2 * BN_OUTPUT_SIZE) == 2 * BN_OUTPUT_SIZE - 1 && i != n - 1)
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*p++ = ' ';
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}
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*p = '\0';
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if (bn == NULL)
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q = "NULL";
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else
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q = BN_is_negative(bn) ? "-0" : "0";
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strcpy(p - strlen(q), q);
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return 0;
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}
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static void test_fail_bignum_common(const char *prefix, const char *file,
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int line, const char *type,
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const char *left, const char *right,
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const char *op,
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const BIGNUM *bn1, const BIGNUM *bn2)
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{
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const int indent = subtest_level();
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const size_t bytes = bn_bytes;
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char b1[MAX_STRING_WIDTH + 1], b2[MAX_STRING_WIDTH + 1];
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char *p, bdiff[MAX_STRING_WIDTH + 1];
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size_t l1, l2, n1, n2, i, len;
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unsigned int cnt, diff, real_diff;
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unsigned char *m1 = NULL, *m2 = NULL;
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int lz1 = 1, lz2 = 1;
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unsigned char buffer[MEM_BUFFER_SIZE * 2], *bufp = buffer;
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l1 = bn1 == NULL ? 0 : (BN_num_bytes(bn1) + (BN_is_negative(bn1) ? 1 : 0));
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l2 = bn2 == NULL ? 0 : (BN_num_bytes(bn2) + (BN_is_negative(bn2) ? 1 : 0));
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if (l1 == 0 && l2 == 0) {
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if ((bn1 == NULL) == (bn2 == NULL)) {
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test_bignum_header_line();
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test_bignum_zero_print(bn1, ' ');
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} else {
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test_diff_header(left, right);
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test_bignum_header_line();
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test_bignum_zero_print(bn1, '-');
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test_bignum_zero_print(bn2, '+');
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}
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goto fin;
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}
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if (l1 != l2 || bn1 == NULL || bn2 == NULL || BN_cmp(bn1, bn2) != 0)
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test_diff_header(left, right);
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test_bignum_header_line();
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len = ((l1 > l2 ? l1 : l2) + bytes - 1) / bytes * bytes;
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if (len > MEM_BUFFER_SIZE && (bufp = OPENSSL_malloc(len * 2)) == NULL) {
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bufp = buffer;
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len = MEM_BUFFER_SIZE;
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test_printf_stderr("%*s# WARNING: these BIGNUMs have been truncated",
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indent, "");
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}
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if (bn1 != NULL) {
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m1 = bufp;
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BN_bn2binpad(bn1, m1, len);
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}
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if (bn2 != NULL) {
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m2 = bufp + len;
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BN_bn2binpad(bn2, m2, len);
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}
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while (len > 0) {
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cnt = 8 * (len - bytes);
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n1 = convert_bn_memory(m1, bytes, b1, &lz1, bn1);
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n2 = convert_bn_memory(m2, bytes, b2, &lz2, bn2);
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diff = real_diff = 0;
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i = 0;
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p = bdiff;
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for (i=0; b1[i] != '\0'; i++)
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if (b1[i] == b2[i] || b1[i] == ' ' || b2[i] == ' ') {
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*p++ = ' ';
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diff |= b1[i] != b2[i];
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} else {
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*p++ = '^';
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real_diff = diff = 1;
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}
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*p++ = '\0';
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if (!diff) {
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test_printf_stderr("%*s# %s:% 5d\n", indent, "",
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n2 > n1 ? b2 : b1, cnt);
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} else {
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if (cnt == 0 && bn1 == NULL)
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test_printf_stderr("%*s# -%s\n", indent, "", b1);
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else if (cnt == 0 || n1 > 0)
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test_printf_stderr("%*s# -%s:% 5d\n", indent, "", b1, cnt);
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if (cnt == 0 && bn2 == NULL)
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test_printf_stderr("%*s# +%s\n", indent, "", b2);
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else if (cnt == 0 || n2 > 0)
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test_printf_stderr("%*s# +%s:% 5d\n", indent, "", b2, cnt);
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if (real_diff && (cnt == 0 || (n1 > 0 && n2 > 0))
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&& bn1 != NULL && bn2 != NULL)
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test_printf_stderr("%*s# %s\n", indent, "", bdiff);
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}
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if (m1 != NULL)
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m1 += bytes;
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if (m2 != NULL)
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m2 += bytes;
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len -= bytes;
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}
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fin:
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test_printf_stderr("\n");
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test_flush_stderr();
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if (bufp != buffer)
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OPENSSL_free(bufp);
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}
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|
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static void test_fail_bignum_message(const char *prefix, const char *file,
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int line, const char *type,
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const char *left, const char *right,
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const char *op,
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const BIGNUM *bn1, const BIGNUM *bn2)
|
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{
|
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test_fail_message_prefix(prefix, file, line, type, left, right, op);
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test_fail_bignum_common(prefix, file, line, type, left, right, op, bn1, bn2);
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}
|
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|
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static void test_fail_bignum_mono_message(const char *prefix, const char *file,
|
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int line, const char *type,
|
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const char *left, const char *right,
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const char *op, const BIGNUM *bn)
|
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{
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test_fail_message_prefix(prefix, file, line, type, left, right, op);
|
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test_fail_bignum_common(prefix, file, line, type, left, right, op, bn, bn);
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}
|
|
|
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static void test_memory_null_empty(const unsigned char *m, int indent, char c)
|
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{
|
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if (m == NULL)
|
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test_printf_stderr("%*s# % 4s %c%s\n", indent, "", "", c, "NULL");
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else
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test_printf_stderr("%*s# %04x %c%s\n", indent, "", 0u, c, "empty");
|
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}
|
|
|
|
static void test_fail_memory_message(const char *prefix, const char *file,
|
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int line, const char *type,
|
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const char *left, const char *right,
|
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const char *op,
|
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const unsigned char *m1, size_t l1,
|
|
const unsigned char *m2, size_t l2)
|
|
{
|
|
const int indent = subtest_level();
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const size_t bytes = (MAX_STRING_WIDTH - 9) / 17 * 8;
|
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char b1[MAX_STRING_WIDTH + 1], b2[MAX_STRING_WIDTH + 1];
|
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char *p, bdiff[MAX_STRING_WIDTH + 1];
|
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size_t n1, n2, i;
|
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unsigned int cnt = 0, diff;
|
|
|
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test_fail_message_prefix(prefix, file, line, type, left, right, op);
|
|
if (m1 == NULL)
|
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l1 = 0;
|
|
if (m2 == NULL)
|
|
l2 = 0;
|
|
if (l1 == 0 && l2 == 0) {
|
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if ((m1 == NULL) == (m2 == NULL)) {
|
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test_memory_null_empty(m1, indent, ' ');
|
|
} else {
|
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test_diff_header(left, right);
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test_memory_null_empty(m1, indent, '-');
|
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test_memory_null_empty(m2, indent, '+');
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|
}
|
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goto fin;
|
|
}
|
|
|
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if (l1 != l2 || memcmp(m1, m2, l1) != 0)
|
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test_diff_header(left, right);
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|
|
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while (l1 > 0 || l2 > 0) {
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n1 = n2 = 0;
|
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if (l1 > 0) {
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n1 = l1 > bytes ? bytes : l1;
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hex_convert_memory(m1, n1, b1, 8);
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}
|
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if (l2 > 0) {
|
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n2 = l2 > bytes ? bytes : l2;
|
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hex_convert_memory(m2, n2, b2, 8);
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}
|
|
|
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diff = 0;
|
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i = 0;
|
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p = bdiff;
|
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if (n1 > 0 && n2 > 0) {
|
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const size_t j = n1 < n2 ? n1 : n2;
|
|
|
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for (; i < j; i++) {
|
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if (m1[i] == m2[i]) {
|
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*p++ = ' ';
|
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*p++ = ' ';
|
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} else {
|
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*p++ = '^';
|
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*p++ = '^';
|
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diff = 1;
|
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}
|
|
if (i % 8 == 7 && i != j - 1)
|
|
*p++ = ' ';
|
|
}
|
|
*p++ = '\0';
|
|
}
|
|
|
|
if (n1 == n2 && !diff) {
|
|
test_printf_stderr("%*s# %04x: %s\n", indent, "", cnt, b1);
|
|
} else {
|
|
if (cnt == 0 && (m1 == NULL || l1 == 0))
|
|
test_memory_null_empty(m1, indent, '-');
|
|
else if (n1 > 0)
|
|
test_printf_stderr("%*s# %04x:-%s\n", indent, "", cnt, b1);
|
|
if (cnt == 0 && (m2 == NULL || l2 == 0))
|
|
test_memory_null_empty(m2, indent, '+');
|
|
else if (n2 > 0)
|
|
test_printf_stderr("%*s# %04x:+%s\n", indent, "", cnt, b2);
|
|
if (diff && i > 0)
|
|
test_printf_stderr("%*s# % 4s %s\n", indent, "", "", bdiff);
|
|
}
|
|
m1 += n1;
|
|
m2 += n2;
|
|
l1 -= n1;
|
|
l2 -= n2;
|
|
cnt += bytes;
|
|
}
|
|
fin:
|
|
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(NULL, NULL, -1, NULL, NULL, NULL, NULL, desc, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
void test_openssl_errors(void)
|
|
{
|
|
ERR_print_errors_cb(openssl_error_cb, NULL);
|
|
}
|
|
|
|
/*
|
|
* 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;
|
|
}
|