370 lines
17 KiB
HTML
370 lines
17 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
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<!-- Created by htmlize-1.57 in css mode. -->
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<html>
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<head>
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<title>passwdcheck.c</title>
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<style type="text/css">
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body {
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color: #655370;
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background-color: #fbf8ef;
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color: #2aa1ae;
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/* highlight-numbers-number */
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/* hl-line */
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<pre>
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<span class="comment-delimiter"><span class="sp-show-pair-match"><span class="hl-line"> /*</span></span></span><span class="comment"><span class="sp-show-pair-match-content"><span class="hl-line">
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</span></span></span><span class="comment"><span class="sp-show-pair-match-content"> This file is part of the ChipWhisperer Example Targets
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Copyright (C) 2012-2015 NewAE Technology Inc.
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This program is free software: you can redistribute it and/or modify
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it 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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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h"><</a></span></span><span class="comment"><span class="sp-show-pair-match-content"><span class="link"><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">http://www.gnu.org/licenses/</a></span></span></span><span class="comment"><span class="sp-show-pair-match-content"><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">>.
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</a></span></span><span class="comment-delimiter"><span class="sp-show-pair-match"> <a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">*/</a></span></span><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">
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</a> <a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">
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</a><span class="preprocessor"> <a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">#include</a></span><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h"> </a><span class="string"><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">"hal.h"</a></span><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">
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</a><span class="preprocessor"> <a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">#include</a></span><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h"> </a><span class="string"><span class="rainbow-delimiters-depth-1"><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h"><</a></span></span><span class="string"><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">stdint.h</a></span><span class="string"><span class="rainbow-delimiters-depth-1"><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">></a></span></span><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">
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</a><span class="preprocessor"> <a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">#include</a></span><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h"> </a><span class="string"><span class="rainbow-delimiters-depth-1"><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h"><</a></span></span><span class="string"><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">stdlib.h</a></span><span class="string"><span class="rainbow-delimiters-depth-1"><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">></a></span></span><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">
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</a><span class="preprocessor"> <a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">#include</a></span><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h"> </a><span class="string"><span class="rainbow-delimiters-depth-1"><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h"><</a></span></span><span class="string"><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">stdio.h</a></span><span class="string"><span class="rainbow-delimiters-depth-1"><a href="http://www.gnu.org/licenses/>.
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*/
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#include "hal.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h">></a></span></span>
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<span class="preprocessor"> #define</span> <span class="variable-name">BUFLEN</span> <span class="highlight-numbers-number">64</span>
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<span class="keyword"> static</span> <span class="type">void</span> <span class="function-name">delay_2_ms</span><span class="rainbow-delimiters-depth-1">(</span><span class="type">void</span><span class="rainbow-delimiters-depth-1">)</span>;
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<span class="type"> void</span> <span class="function-name">my_puts</span><span class="rainbow-delimiters-depth-1">(</span><span class="type">char</span> *<span class="variable-name">c</span><span class="rainbow-delimiters-depth-1">)</span>
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<span class="rainbow-delimiters-depth-1"> {</span>
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<span class="keyword">do</span> <span class="rainbow-delimiters-depth-2">{</span>
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putch<span class="rainbow-delimiters-depth-3">(</span>*c<span class="rainbow-delimiters-depth-3">)</span>;
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<span class="rainbow-delimiters-depth-2">}</span> <span class="keyword">while</span> <span class="rainbow-delimiters-depth-2">(</span>*++c<span class="rainbow-delimiters-depth-2">)</span>;
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<span class="rainbow-delimiters-depth-1"> }</span>
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<span class="keyword">static</span> <span class="type">void</span> <span class="function-name">delay_2_ms</span><span class="rainbow-delimiters-depth-1">()</span>
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<span class="rainbow-delimiters-depth-1">{</span>
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<span class="keyword">for</span> <span class="rainbow-delimiters-depth-2">(</span><span class="keyword">volatile</span> <span class="type">unsigned</span> <span class="type">int</span> <span class="variable-name">i</span>=<span class="highlight-numbers-number">0</span>; i < <span class="highlight-numbers-number">0xfff</span>; i++ <span class="rainbow-delimiters-depth-2">){</span>
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;
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<span class="rainbow-delimiters-depth-2">}</span>
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<span class="rainbow-delimiters-depth-1">}</span>
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<span class="type">void</span> <span class="function-name">my_read</span><span class="rainbow-delimiters-depth-1">(</span><span class="type">char</span> *<span class="variable-name">buf</span>, <span class="type">int</span> <span class="variable-name">len</span><span class="rainbow-delimiters-depth-1">)</span>
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<span class="rainbow-delimiters-depth-1">{</span>
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<span class="keyword">for</span><span class="rainbow-delimiters-depth-2">(</span><span class="type">int</span> <span class="variable-name">i</span> = <span class="highlight-numbers-number">0</span>; i < len; i++<span class="rainbow-delimiters-depth-2">)</span> <span class="rainbow-delimiters-depth-2">{</span>
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<span class="keyword">while</span> <span class="rainbow-delimiters-depth-3">(</span>buf<span class="rainbow-delimiters-depth-4">[</span>i<span class="rainbow-delimiters-depth-4">]</span> = getch<span class="rainbow-delimiters-depth-4">()</span>, buf<span class="rainbow-delimiters-depth-4">[</span>i<span class="rainbow-delimiters-depth-4">]</span> == <span class="string">'\0'</span><span class="rainbow-delimiters-depth-3">)</span>;
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<span class="keyword">if</span> <span class="rainbow-delimiters-depth-3">(</span>buf<span class="rainbow-delimiters-depth-4">[</span>i<span class="rainbow-delimiters-depth-4">]</span> == <span class="string">'\n'</span><span class="rainbow-delimiters-depth-3">)</span> <span class="rainbow-delimiters-depth-3">{</span>
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buf<span class="rainbow-delimiters-depth-4">[</span>i<span class="rainbow-delimiters-depth-4">]</span> = <span class="string">'\0'</span>;
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<span class="keyword">return</span>;
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<span class="rainbow-delimiters-depth-3">}</span>
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<span class="rainbow-delimiters-depth-2">}</span>
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buf<span class="rainbow-delimiters-depth-2">[</span>len - <span class="highlight-numbers-number">1</span><span class="rainbow-delimiters-depth-2">]</span> = <span class="string">'\0'</span>;
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<span class="rainbow-delimiters-depth-1">}</span>
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<span class="type">int</span> <span class="function-name">main</span><span class="rainbow-delimiters-depth-1">(</span><span class="type">void</span><span class="rainbow-delimiters-depth-1">)</span>
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<span class="rainbow-delimiters-depth-1">{</span>
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platform_init<span class="rainbow-delimiters-depth-2">()</span>;
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init_uart<span class="rainbow-delimiters-depth-2">()</span>;
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<span class="type">char</span> <span class="variable-name">passwd</span><span class="rainbow-delimiters-depth-2">[</span><span class="highlight-numbers-number">32</span><span class="rainbow-delimiters-depth-2">]</span>;
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<span class="type">char</span> <span class="variable-name">correct_passwd</span><span class="rainbow-delimiters-depth-2">[]</span> = <span class="string">"xxxxx"</span>;
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<span class="keyword">while</span><span class="rainbow-delimiters-depth-2">(</span><span class="highlight-numbers-number">1</span><span class="rainbow-delimiters-depth-2">){</span>
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my_puts<span class="rainbow-delimiters-depth-3">(</span><span class="string">"*****Safe-o-matic 3000 Booting...\n"</span><span class="rainbow-delimiters-depth-3">)</span>;
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<span class="comment-delimiter">//</span><span class="comment">Give them one last warning
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</span> my_puts<span class="rainbow-delimiters-depth-3">(</span><span class="string">"WARNING: UNAUTHORIZED ACCESS WILL BE PUNISHED\n"</span><span class="rainbow-delimiters-depth-3">)</span>;
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<span class="comment-delimiter">//</span><span class="comment">Get password
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</span> my_puts<span class="rainbow-delimiters-depth-3">(</span><span class="string">"Please enter password to continue: "</span><span class="rainbow-delimiters-depth-3">)</span>;
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my_read<span class="rainbow-delimiters-depth-3">(</span>passwd, <span class="highlight-numbers-number">32</span><span class="rainbow-delimiters-depth-3">)</span>;
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<span class="type">uint8_t</span> <span class="variable-name">passbad</span> = <span class="highlight-numbers-number">0</span>;
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<span class="keyword">for</span><span class="rainbow-delimiters-depth-3">(</span><span class="type">uint8_t</span> <span class="variable-name">i</span> = <span class="highlight-numbers-number">0</span>; i < <span class="keyword">sizeof</span><span class="rainbow-delimiters-depth-4">(</span>correct_passwd<span class="rainbow-delimiters-depth-4">)</span>; i++<span class="rainbow-delimiters-depth-3">){</span>
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<span class="keyword">if</span> <span class="rainbow-delimiters-depth-4">(</span>correct_passwd<span class="rainbow-delimiters-depth-5">[</span>i<span class="rainbow-delimiters-depth-5">]</span> != passwd<span class="rainbow-delimiters-depth-5">[</span>i<span class="rainbow-delimiters-depth-5">]</span><span class="rainbow-delimiters-depth-4">){</span>
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passbad = <span class="highlight-numbers-number">1</span>;
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<span class="keyword">break</span>;
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<span class="rainbow-delimiters-depth-4">}</span>
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<span class="rainbow-delimiters-depth-3">}</span>
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<span class="keyword">if</span> <span class="rainbow-delimiters-depth-3">(</span>passbad<span class="rainbow-delimiters-depth-3">){</span>
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delay_2_ms<span class="rainbow-delimiters-depth-4">()</span>;
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delay_2_ms<span class="rainbow-delimiters-depth-4">()</span>;
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my_puts<span class="rainbow-delimiters-depth-4">(</span><span class="string">"Wrong password. Access denied!\n"</span><span class="rainbow-delimiters-depth-4">)</span>;
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my_puts<span class="rainbow-delimiters-depth-4">(</span><span class="string">"\n"</span><span class="rainbow-delimiters-depth-4">)</span>;
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led_error<span class="rainbow-delimiters-depth-4">(</span><span class="highlight-numbers-number">1</span><span class="rainbow-delimiters-depth-4">)</span>;
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<span class="rainbow-delimiters-depth-3">}</span> <span class="keyword">else</span> <span class="rainbow-delimiters-depth-3">{</span>
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my_puts<span class="rainbow-delimiters-depth-4">(</span><span class="string">"Access granted, welcome!\n"</span><span class="rainbow-delimiters-depth-4">)</span>;
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led_ok<span class="rainbow-delimiters-depth-4">(</span><span class="highlight-numbers-number">1</span><span class="rainbow-delimiters-depth-4">)</span>;
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<span class="rainbow-delimiters-depth-3">}</span>
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<span class="comment-delimiter">//</span><span class="comment">All done;
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</span> <span class="keyword">while</span><span class="rainbow-delimiters-depth-3">(</span><span class="highlight-numbers-number">1</span><span class="rainbow-delimiters-depth-3">)</span>;
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<span class="rainbow-delimiters-depth-2">}</span>
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<span class="keyword">return</span> <span class="highlight-numbers-number">1</span>;
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<span class="rainbow-delimiters-depth-1">}</span>
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</pre>
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</body>
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</html>
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