275 lines
6.5 KiB
C
275 lines
6.5 KiB
C
/*
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* Copyright (C) 2004-2012 Free Software Foundation, Inc.
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*
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* Author: Simon Josefsson
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*
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* This file is part of GnuTLS.
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*
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* GnuTLS is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* GnuTLS is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GnuTLS; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <stdarg.h>
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#include <ctype.h>
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#include "test_util.h"
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int debug = 0;
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int error_count = 0;
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int break_on_error = 0;
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/* -1 means invalid */
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static const signed char hex_digits[0x100] =
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{
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9,-1,-1,-1,-1,-1,-1,
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-1,10,11,12,13,14,15,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,10,11,12,13,14,15,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
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};
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void
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fail (const char *format, ...)
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{
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char str[1024];
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va_list arg_ptr;
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va_start (arg_ptr, format);
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vsnprintf ( str, sizeof(str), format, arg_ptr);
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va_end (arg_ptr);
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fputs(str, stderr);
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error_count++;
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if (break_on_error)
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exit (1);
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}
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void
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success (const char *format, ...)
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{
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char str[1024];
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va_list arg_ptr;
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va_start (arg_ptr, format);
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vsnprintf ( str, sizeof(str), format, arg_ptr);
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va_end (arg_ptr);
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fputs(str, stderr);
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}
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void
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escapeprint (const char *str, size_t len)
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{
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size_t i;
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printf (" (length %d bytes):\n\t", (int) len);
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for (i = 0; i < len; i++)
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{
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if (((str[i] & 0xFF) >= 'A' && (str[i] & 0xFF) <= 'Z') ||
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((str[i] & 0xFF) >= 'a' && (str[i] & 0xFF) <= 'z') ||
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((str[i] & 0xFF) >= '0' && (str[i] & 0xFF) <= '9')
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|| (str[i] & 0xFF) == ' ' || (str[i] & 0xFF) == '.')
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printf ("%c", (str[i] & 0xFF));
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else
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printf ("\\x%02X", (str[i] & 0xFF));
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if ((i + 1) % 16 == 0 && (i + 1) < len)
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printf ("'\n\t'");
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}
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printf ("\n");
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}
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void
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hexprint (const void *_str, size_t len)
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{
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size_t i;
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const char* str = _str;
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printf ("\t;; ");
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for (i = 0; i < len; i++)
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{
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printf ("%02x ", (str[i] & 0xFF));
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if ((i + 1) % 8 == 0)
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printf (" ");
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if ((i + 1) % 16 == 0 && i + 1 < len)
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printf ("\n\t;; ");
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}
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printf ("\n");
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}
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void
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binprint (const void *_str, size_t len)
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{
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size_t i;
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const char* str = _str;
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printf ("\t;; ");
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for (i = 0; i < len; i++)
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{
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printf ("%d%d%d%d%d%d%d%d ",
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(str[i] & 0xFF) & 0x80 ? 1 : 0,
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(str[i] & 0xFF) & 0x40 ? 1 : 0,
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(str[i] & 0xFF) & 0x20 ? 1 : 0,
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(str[i] & 0xFF) & 0x10 ? 1 : 0,
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(str[i] & 0xFF) & 0x08 ? 1 : 0,
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(str[i] & 0xFF) & 0x04 ? 1 : 0,
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(str[i] & 0xFF) & 0x02 ? 1 : 0, (str[i] & 0xFF) & 0x01 ? 1 : 0);
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if ((i + 1) % 3 == 0)
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printf (" ");
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if ((i + 1) % 6 == 0 && i + 1 < len)
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printf ("\n\t;; ");
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}
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printf ("\n");
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}
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int
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compare_buffer(const uint8_t *buffer, const uint32_t length_buffer,
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const uint8_t *pattern, const uint32_t length_pattern)
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{
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int i;
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if (length_buffer != length_pattern) {
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printf("Length mismatch, expecting %d bytes, got %d bytes\n", length_pattern,
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length_buffer);
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hexprint(buffer, length_buffer);
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return -1;
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}
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for (i = 0; i < length_buffer; i++) {
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if (pattern[i] != buffer[i]) {
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printf("Expecting:\n");
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hexprint(pattern, length_pattern);
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printf("Received:\n");
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hexprint(buffer, length_buffer);
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printf("Mismatch fount in byte %d\nExpecting 0x%02x, got 0x%02x\n",
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i, pattern[i], buffer[i]);
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return -1;
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}
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}
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return 0;
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}
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unsigned
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decode_hex_length(const char *h)
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{
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const unsigned char *hex = (const unsigned char *) h;
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unsigned count;
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unsigned i;
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for (count = i = 0; hex[i]; i++)
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{
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if (isspace(hex[i]))
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continue;
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if (hex_digits[hex[i]] < 0)
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abort();
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count++;
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}
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if (count % 2)
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abort();
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return count / 2;
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}
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int
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decode_hex(uint8_t *dst, const char *h)
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{
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const unsigned char *hex = (const unsigned char *) h;
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unsigned i = 0;
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for (;;)
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{
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int high, low;
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while (*hex && isspace(*hex))
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hex++;
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if (!*hex)
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return 1;
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high = hex_digits[*hex++];
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if (high < 0)
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return 0;
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while (*hex && isspace(*hex))
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hex++;
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if (!*hex)
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return 0;
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low = hex_digits[*hex++];
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if (low < 0)
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return 0;
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dst[i++] = (high << 4) | low;
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}
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}
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uint8_t *
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decode_hex_dup(const char *hex)
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{
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uint8_t *p;
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unsigned length = decode_hex_length(hex);
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p = malloc(length * sizeof(uint8_t));
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if (decode_hex(p, hex))
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return p;
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else
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{
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free(p);
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return NULL;
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}
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}
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int
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main (int argc, char *argv[])
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{
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do
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if (strcmp (argv[argc - 1], "-v") == 0 ||
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strcmp (argv[argc - 1], "--verbose") == 0)
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debug = 1;
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else if (strcmp (argv[argc - 1], "-b") == 0 ||
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strcmp (argv[argc - 1], "--break-on-error") == 0)
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break_on_error = 1;
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else if (strcmp (argv[argc - 1], "-h") == 0 ||
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strcmp (argv[argc - 1], "-?") == 0 ||
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strcmp (argv[argc - 1], "--help") == 0)
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{
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printf ("Usage: %s [-vbh?] [--verbose] [--break-on-error] [--help]\n",
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argv[0]);
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return 1;
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}
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while (argc-- > 1);
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doit ();
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if (debug || error_count > 0)
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printf ("Self test `%s' finished with %d errors\n", argv[0], error_count);
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return error_count ? 1 : 0;
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}
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