crypto/openssl-0.9.7e/fips/sha1/fips_sha1test.c

   1 #include <stdio.h>
   2 #include <assert.h>
   3 #include <ctype.h>
   4 #include <string.h>
   5 #include <stdlib.h>
   6 #include <openssl/sha.h>
   7 #include <openssl/err.h>
   8 #include <openssl/fips.h>
   9
  10 #ifndef OPENSSL_FIPS
  11 int main(int argc, char *argv[])
  12 {
  13     printf("No FIPS SHA1 support\n");
  14     return(0);
  15 }
  16 #else
  17
  18 #define MAX_TEST_BITS 103432
  19
  20 static void dump(const unsigned char *b,int n)
  21     {
  22     while(n-- > 0)
  23         printf("%02X",*b++);
  24     }
  25
  26 static void bitfill(unsigned char *buf,int bit,int b,int n)
  27     {
  28     for( ; n > 0 ; --n,++bit)
  29         {
  30         assert(bit < MAX_TEST_BITS);
  31         buf[bit/8]|=b << (7-bit%8);
  32         }
  33     }
  34
  35 void montecarlo(unsigned char *seed,int n)
  36     {
  37     int i,j;
  38     unsigned char m[10240];
  39
  40     memcpy(m,seed,n);
  41     for(j=0 ; j < 100 ; ++j)
  42         {
  43         for(i=1 ; i <= 50000 ; ++i)
  44             {
  45             memset(m+n,'\0',j/4+3);
  46             n+=j/4+3;
  47             m[n++]=i >> 24;
  48             m[n++]=i >> 16;
  49             m[n++]=i >> 8;
  50             m[n++]=i;
  51 /*          putchar(' '); */
  52 /*          dump(m,bit/8); */
  53 /*          putchar('\n'); */
  54             SHA1(m,n,m);
  55             n=20;
  56             }
  57         dump(m,20);
  58         puts(" ^");
  59         }
  60     }
  61
  62 int main(int argc,char **argv)
  63     {
  64     FILE *fp;
  65     int phase;
  66
  67     if(argc != 2)
  68         {
  69         fprintf(stderr,"%s <test vector file>\n",argv[0]);
  70         exit(1);
  71         }
  72
  73     if(!FIPS_mode_set(1,argv[0]))
  74         {
  75         ERR_load_crypto_strings();
  76         ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE));
  77         exit(1);
  78         }
  79     fp=fopen(argv[1],"r");
  80     if(!fp)
  81         {
  82         perror(argv[1]);
  83         exit(2);
  84         }
  85
  86     for(phase=0 ; ; )
  87         {
  88         unsigned char buf[MAX_TEST_BITS/8];
  89         unsigned char md[20];
  90         char line[10240];
  91         int n,t,b,bit;
  92         char *p;
  93
  94         fgets(line,1024,fp);
  95         if(feof(fp))
  96             break;
  97         n=strlen(line);
  98         line[n-1]='\0';
  99         if(!strcmp(line,"D>"))
 100             ++phase;
 101
 102         if(!isdigit(line[0]))
 103             {
 104             puts(line);
 105             continue;
 106             }
 107         for( ; ; )
 108             {
 109             assert(n > 1);
 110             if(line[n-2] == '^')
 111                 break;
 112             fgets(line+n-1,sizeof(line)-n+1,fp);
 113             n=strlen(line);
 114             /*      printf("line=%s\n",line); */
 115             assert(!feof(fp));
 116             }
 117
 118         p=strtok(line," ");
 119         t=atoi(p);
 120         p=strtok(NULL," ");
 121         b=atoi(p);
 122         memset(buf,'\0',sizeof buf);
 123         for(bit=0,p=strtok(NULL," ") ; p && *p != '^' ; p=strtok(NULL," "))
 124             {
 125             assert(t-- > 0);
 126             bitfill(buf,bit,b,atoi(p));
 127             bit+=atoi(p);
 128             b=1-b;
 129             }
 130         assert(t == 0);
 131         assert((bit%8) == 0);
 132         /*      dump(buf,bit/8); */
 133         /*      putchar('\n'); */
 134         if(phase < 3)
 135             {
 136             SHA1(buf,bit/8,md);
 137             dump(md,20);
 138             puts(" ^");
 139             }
 140         else
 141             montecarlo(buf,bit/8);
 142         }
 143     return 0;
 144     }
 145 #endif