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ÇöÀçÀ§Ä¡ : Code>C>inputpass



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  1. inputpass
  2. ¹ÝÇâµÇÁö ¾Ê´Â »ç¿ëÀÚ ÆÐ½º¿öµå ¹Þ¾ÆµéÀ̱â
  3. yundream
  4. Version 0.1
  5. 2004/01/16


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Å͹̳ο¡¼­ ÆÐ½º¿öµå¸¦ ÀԷ¹ÞÀ» ¶§ ÆÐ½º¿öµå ³»¿ëÀÌ ¹ÝÇâÀÌ µÇ¸é ¾ÈµË´Ï´Ù. ÀÌ ¶§ »ç¿ëÇÒ ¼ö ÀÖ´Â °£´ÜÇÑ ÇÔ¼öÀÔ´Ï´Ù. termiosÀÇ Å͹̳ΠÁ¦¾î ÇÔ¼öµéÀ» ÀÌ¿ëÇØ¼­ ÀÛ¼ºÇß½À´Ï´Ù.

»ç¿ë¹æ¹ý

int main() 
{ 
    printf("you input is (%s)\n", inputpass()); 
    return 0; 
} 
 

ÄÚµå

#include <termios.h> 
#include <stdio.h> 
 
#define MAX_PASS_LEN    16  
static char passwd[MAX_PASS_LEN]; 
static char *inputpass(void); 
 
static char *inputpass(void) 
{ 
    char temp; 
    int i = 0; 
    struct termios old, new; 
 
    tcgetattr(fileno(stdin), &old); 
    new = old; 
    // ¹ÝÇâÀ» Á¦°ÅÇÑ´Ù. 
    new.c_lflag =~ ECHO; 
    tcsetattr(fileno(stdin), TCSAFLUSH, &new); 
 
    printf("password "); 
    while((temp=getchar()) != '\n') 
    { 
        if (i == MAX_PASS_LEN) break; 
        passwd[i] = temp; 
        i++; 
    } 
    // ¿ø·¡ Å͹̳Π»óÅ·ΠµÇµ¹¸°´Ù. 
    tcsetattr(fileno(stdin), TCSANOW, &old); 
    return passwd; 
} 
 

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Âü°í¹®Çå

  1. http://www.joinc.co.kr/modules.php?name=News&file=article&sid=101 Å͹̳ÎÁ¦¾î

2004/01/08

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