asma/main.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4
   5 extern unsigned char *asma(unsigned char *s);
   6
   7 unsigned char *asma_ref(unsigned char *s)
   8 {
   9         int i;
  10         for (i=0; i<16; i++) {
  11                 unsigned char c = s[i];
  12                 c += (c >= 'A' && c <= 'Z') ? 'a'-'A' : 0;
  13                 s[i] = c;
  14         }
  15         return s;
  16 }
  17
  18 int main(int argc, char **argv) {
  19         char *input1[]={"asdfABCDEFGHKL54", "foofuuMUHkk", "AbC"};
  20         char *output1;
  21         char *output2;
  22         char *input2;
  23         char *input3;
  24         int i;
  25
  26         for(i = 0; i < 3; i++) {
  27                 input2 = strdup(input1[i]);
  28                 input3 = strdup(input1[i]);
  29                 printf("input2: %p\n", input2);
  30                 output1 = (char *)asma_ref((unsigned char *)(input2));
  31                 output2 = (char *)asma((unsigned char *)(input3));
  32
  33                 printf("asma-output2: %p\n", output2);
  34                 fflush(stdout);
  35
  36                 output1[16]='\0';
  37                 output2[16]='\0';
  38                 if(memcmp(output1,output2, 16)) {
  39                         int j;
  40                         printf("Testfall falsch; erwartet:\n\t\"%s\"\ntatsaechliches Ergebnis:\n\t\"%s\"\n", output1, output2);
  41                         printf("0x");
  42                         for(j = 0; j < 16; j++)
  43                                 printf("%02X", output2[j]);
  44                         printf("\n");
  45                 } else {
  46                         printf("Testfall \"%s\" passt.\n", output1);
  47                 }
  48                 printf("\n");
  49
  50                 free(input2);
  51                 free(input3);
  52         }
  53
  54         return 0;
  55 }
  56