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#contents

*³µÍ× [#j2c32203]
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*¥½¡¼¥¹¥³¡¼¥É [#jf6fe820]
 //----------------------------------------------------------
 //  ¥Ñ¥¹¥ï¡¼¥É¼«Æ°À¸À®¥Ä¡¼¥ë Ver.0.1
 //  by myasu 2001/12/10
 //----------------------------------------------------------
 
 #include 
 #include 
 #include 
 
 //¥Ç¥Ð¥Ã¥°ÍÑ
 //#define DEBUG
 #ifdef DEBUG
     #define _MYDEBUG(x)     x
 #else
     #define _MYDEBUG(x)
 #endif
 
 //À¸À®¤¹¤ëʸ»ú¤Î¼ïÎà
 enum Char_type {cAlphaUp, cAlphaLw, cNum, cSign };
 
 //----------------------------------------------------------
 //»þ´Ö¡õÍð¿ôÀ¸À®
     
 int TimeDaySecond(void)
 {
     struct tm *nowtime;
     long gettime;
 
     time(&gettime);
     nowtime = localtime(&gettime);
     return(nowtime->tm_hour * 3600 + nowtime->tm_min * 60 + nowtime->tm_sec);
 }
 void Randomize(int num)
 {
     srand(num);
 }
 
 int Random(int bigin, int end)
 {
     int data;
 
     for(;;){
         data = rand() % (end + 1);
         if(data >= bigin)
             return(data);
     }
 }
 
 
 //----------------------------------------------------------
 //¥Ñ¥¹¥ï¡¼¥ÉÀ¸À®
 
 int main(int argc, char **argv)
 {
     int i, 
         string_length,          //À¸À®¤¹¤ë¥Ñ¥¹¥ï¡¼¥É¤ÎŤµ
         chrmode;                //¥Ñ¥¹¥ï¡¼¥É¤Ë´Þ¤àʸ»ú¤Î¼ïÎà
     char passwd[32];            //À¸À®¤·¤¿¥Ñ¥¹¥ï¡¼¥É
     enum Char_type chrtype;     //ʸ»ú¤Î¼ïÎà
         
     //Íð¿ô¤Î½é´ü²½
     Randomize(TimeDaySecond());
     
     //°ú¿ô¤¬¤Ê¤¤¾ì¹ç
     if(argc <= 1){
         printf("\nmake passwd - ¥Ñ¥¹¥ï¡¼¥É¼«Æ°À¸À®¥Ä¡¼¥ë Ver.0.1\n\n");
         printf("usage : makepasswd [ʸ»ú¿ô] [¥Ñ¥¹¥ï¡¼¥É¤Ë´Þ¤àʸ»ú¤Î¼ïÎà]\n\n");
         printf("[ʸ»ú¿ô] : 32ʸ»ú¤Þ¤Ç\n");
         printf("[¥Ñ¥¹¥ï¡¼¥É¤Ë´Þ¤àʸ»ú]\n");
         printf(" : 0 - ±ÑÂçʸ»ú\n");
         printf(" : 1 - ±ÑÂçʸ»ú¡¢±Ñ¾®Ê¸»ú\n");
         printf(" : 2 - ±ÑÂçʸ»ú¡¢±Ñ¾®Ê¸»ú¡¢¿ô»ú\n");
         printf(" : 3 - ±ÑÂçʸ»ú¡¢±Ñ¾®Ê¸»ú¡¢¿ô»ú¡¢µ­¹æ[!\"#$%&'()*+,-./]\n\n");
         return 1;
     }
     
     //À¸À®¤¹¤ë¥Ñ¥¹¥ï¡¼¥É¤ÎŤµ¤ò°ú¿ô¤«¤é¼è¤ê¹þ¤à
     string_length = atoi(argv[1]);
     if(string_length > 32){
         printf("[Âè1°ú¿ô] : 33ʸ»ú°Ê¾å¤ÏÀ¸À®¤Ç¤­¤Þ¤»¤ó¡£\n");
     }
     
     //À¸À®¤¹¤ë¥Ñ¥¹¥ï¡¼¥É¤Ë´Þ¤àʸ»ú¤Î¼ïÎà¤ò°ú¿ô¤«¤é¼è¤ê¹þ¤à
     chrmode = atoi(argv[2]);
     if(chrmode > 4 || chrmode < 0){
         printf("[Âè2°ú¿ô] : 0,1,2,3¤«¤éÁª¤ó¤Ç¤¯¤À¤µ¤¤¡£\n");
     }
     
     //¥Ç¥Ð¥Ã¥°ÍÑ
     _MYDEBUG(printf("string_length : %d\n", string_length));
     _MYDEBUG(printf("string_mode : %d\n", chrmode));
     
     //¥Ñ¥¹¥ï¡¼¥É¤ÎÀ¸À®
     for(i = 0; i < string_length; ++i){
         //ʸ»ú¤Î¼ïÎà¤òÁªÂò
         chrtype = Random(0, chrmode);
         
         //ÁªÂòÈÖ¹æ¤Çʬ´ô
         switch(chrtype){
             case cAlphaUp:
             	//Âçʸ»ú¤òÀ¸À®
                 passwd[i] = Random(0x41, 0x5a);
                 break;
             case cAlphaLw:
             	//¾®Ê¸»ú¤òÀ¸À®
                 passwd[i] = Random(0x61, 0x7a);
                 break;
             case cNum:
             	//¿ô»ú¤òÀ¸À®
                 passwd[i] = Random(0x30, 0x39);
                 break;
             case cSign:
             	//µ­¹æ¤òÀ¸À®
                 passwd[i] = Random(0x21, 0x2f);
                 break;
             default:
                 break;
         }
     }
     
     //NULL¤ÇÊĤ¸¤ë
     passwd[i] = '\0';
     
     printf("%s\n", passwd);
 }


RIGHT:2005-07-12 14:16:53 (²Ð)
----
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