#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <openssl/e_os.h>
+
+#include "openssl/e_os.h"
+
#include <openssl/bio.h>
#include <openssl/bn.h>
#include <openssl/rand.h>
#include "../bio/bss_file.c"
#endif
-#ifndef NOPROTO
int test_add(BIO *bp);
int test_sub(BIO *bp);
int test_lshift1(BIO *bp);
-int test_lshift(BIO *bp);
+int test_lshift(BIO *bp,BN_CTX *ctx,BIGNUM *a_);
int test_rshift1(BIO *bp);
-int test_rshift(BIO *bp);
+int test_rshift(BIO *bp,BN_CTX *ctx);
int test_div(BIO *bp,BN_CTX *ctx);
int test_div_recp(BIO *bp,BN_CTX *ctx);
int test_mul(BIO *bp);
int test_mod_exp(BIO *bp,BN_CTX *ctx);
int test_exp(BIO *bp,BN_CTX *ctx);
int rand_neg(void);
-#else
-int test_add ();
-int test_sub ();
-int test_lshift1 ();
-int test_lshift ();
-int test_rshift1 ();
-int test_rshift ();
-int test_div ();
-int test_mul ();
-int test_sqr ();
-int test_mont ();
-int test_mod ();
-int test_mod_mul ();
-int test_mod_exp ();
-int test_exp ();
-int rand_neg();
-#endif
-
static int results=0;
#ifdef NO_STDIO
#include "bss_file.c"
#endif
+static unsigned char lst[]="\xC6\x4F\x43\x04\x2A\xEA\xCA\x6E\x58\x36\x80\x5B\xE8\xC9"
+"\x9B\x04\x5D\x48\x36\xC2\xFD\x16\xC9\x64\xF0";
+
+static const char rnd_seed[] = "string to make the random number generator think it has entropy";
+
int main(int argc, char *argv[])
{
BN_CTX *ctx;
BIO *out;
char *outfile=NULL;
- srand((unsigned int)time(NULL));
+ results = 0;
+
+ RAND_seed(rnd_seed, sizeof rnd_seed); /* or BN_rand may fail, and we don't
+ * even check its return value
+ * (which we should) */
argc--;
argv++;
if (!test_lshift1(out)) goto err;
fflush(stdout);
+ fprintf(stderr,"test BN_lshift (fixed)\n");
+ if (!test_lshift(out,ctx,BN_bin2bn(lst,sizeof(lst)-1,NULL)))
+ goto err;
+ fflush(stdout);
+
fprintf(stderr,"test BN_lshift\n");
- if (!test_lshift(out)) goto err;
+ if (!test_lshift(out,ctx,NULL)) goto err;
fflush(stdout);
fprintf(stderr,"test BN_rshift1\n");
fflush(stdout);
fprintf(stderr,"test BN_rshift\n");
- if (!test_rshift(out)) goto err;
+ if (!test_rshift(out,ctx)) goto err;
fflush(stdout);
fprintf(stderr,"test BN_sqr\n");
if (!test_exp(out,ctx)) goto err;
fflush(stdout);
+ BN_CTX_free(ctx);
+ BIO_free(out);
+
/**/
exit(0);
err:
+ BIO_puts(out,"1\n"); /* make sure bc fails if we are piping to it */
ERR_load_crypto_strings();
ERR_print_errors(out);
exit(1);
BN_print(bp,&c);
BIO_puts(bp,"\n");
}
+ a.neg=!a.neg;
+ b.neg=!b.neg;
+ BN_add(&c,&c,&b);
+ BN_add(&c,&c,&a);
+ if(!BN_is_zero(&c))
+ {
+ BIO_puts(bp,"Add test failed!\n");
+ return 0;
+ }
}
BN_free(&a);
BN_free(&b);
BN_print(bp,&c);
BIO_puts(bp,"\n");
}
+ BN_add(&c,&c,&b);
+ BN_sub(&c,&c,&a);
+ if(!BN_is_zero(&c))
+ {
+ BIO_puts(bp,"Subtract test failed!\n");
+ return 0;
+ }
}
BN_free(&a);
BN_free(&b);
int test_div(BIO *bp, BN_CTX *ctx)
{
- BIGNUM a,b,c,d;
+ BIGNUM a,b,c,d,e;
int i;
int j;
BN_init(&b);
BN_init(&c);
BN_init(&d);
+ BN_init(&e);
BN_rand(&a,400,0,0);
for (i=0; i<100; i++)
BN_print(bp,&c);
BIO_puts(bp,"\n");
}
+ BN_mul(&e,&d,&b,ctx);
+ BN_add(&d,&e,&c);
+ BN_sub(&d,&d,&a);
+ if(!BN_is_zero(&d))
+ {
+ BIO_puts(bp,"Division test failed!\n");
+ return 0;
+ }
}
BN_free(&a);
BN_free(&b);
BN_free(&c);
BN_free(&d);
+ BN_free(&e);
return(1);
}
int test_div_recp(BIO *bp, BN_CTX *ctx)
{
- BIGNUM a,b,c,d;
+ BIGNUM a,b,c,d,e;
BN_RECP_CTX recp;
int i;
int j;
BN_init(&b);
BN_init(&c);
BN_init(&d);
+ BN_init(&e);
BN_rand(&a,400,0,0);
for (i=0; i<100; i++)
BN_print(bp,&c);
BIO_puts(bp,"\n");
}
+ BN_mul(&e,&d,&b,ctx);
+ BN_add(&d,&e,&c);
+ BN_sub(&d,&d,&a);
+ if(!BN_is_zero(&d))
+ {
+ BIO_puts(bp,"Reciprocal division test failed!\n");
+ return 0;
+ }
}
BN_free(&a);
BN_free(&b);
BN_free(&c);
BN_free(&d);
+ BN_free(&e);
BN_RECP_CTX_free(&recp);
return(1);
}
int test_mul(BIO *bp)
{
- BIGNUM a,b,c;
+ BIGNUM a,b,c,d,e;
int i;
int j;
BN_CTX ctx;
BN_init(&a);
BN_init(&b);
BN_init(&c);
+ BN_init(&d);
+ BN_init(&e);
BN_rand(&a,200,0,0);
for (i=0; i<100; i++)
for (j=0; j<100; j++)
BN_mul(&c,&a,&b,&ctx);
BN_mul(&c,&a,&b,&ctx);
-/*bn_do(&c,&a,&b,ctx); */
if (bp != NULL)
{
if (!results)
BN_print(bp,&c);
BIO_puts(bp,"\n");
}
+ BN_div(&d,&e,&c,&a,&ctx);
+ BN_sub(&d,&d,&b);
+ if(!BN_is_zero(&d) || !BN_is_zero(&e))
+ {
+ BIO_puts(bp,"Multiplication test failed!\n");
+ return 0;
+ }
}
BN_free(&a);
BN_free(&b);
BN_free(&c);
+ BN_free(&d);
+ BN_free(&e);
BN_CTX_free(&ctx);
return(1);
}
int test_sqr(BIO *bp, BN_CTX *ctx)
{
- BIGNUM a,c;
+ BIGNUM a,c,d,e;
int i;
int j;
BN_init(&a);
BN_init(&c);
+ BN_init(&d);
+ BN_init(&e);
for (i=0; i<40; i++)
{
BN_print(bp,&c);
BIO_puts(bp,"\n");
}
+ BN_div(&d,&e,&c,&a,ctx);
+ BN_sub(&d,&d,&a);
+ if(!BN_is_zero(&d) || !BN_is_zero(&e))
+ {
+ BIO_puts(bp,"Square test failed!\n");
+ return 0;
+ }
}
BN_free(&a);
BN_free(&c);
+ BN_free(&d);
+ BN_free(&e);
return(1);
}
int test_mont(BIO *bp, BN_CTX *ctx)
{
- BIGNUM a,b,c,A,B;
+ BIGNUM a,b,c,d,A,B;
BIGNUM n;
int i;
int j;
BN_init(&a);
BN_init(&b);
BN_init(&c);
+ BN_init(&d);
BN_init(&A);
BN_init(&B);
BN_init(&n);
BN_print(bp,&A);
BIO_puts(bp,"\n");
}
+ BN_mod_mul(&d,&a,&b,&n,ctx);
+ BN_sub(&d,&d,&A);
+ if(!BN_is_zero(&d))
+ {
+ BIO_puts(bp,"Montgomery multiplication test failed!\n");
+ return 0;
+ }
}
BN_MONT_CTX_free(mont);
BN_free(&a);
BN_free(&b);
BN_free(&c);
+ BN_free(&d);
+ BN_free(&A);
+ BN_free(&B);
+ BN_free(&n);
return(1);
}
int test_mod(BIO *bp, BN_CTX *ctx)
{
- BIGNUM *a,*b,*c;
+ BIGNUM *a,*b,*c,*d,*e;
int i;
int j;
a=BN_new();
b=BN_new();
c=BN_new();
+ d=BN_new();
+ e=BN_new();
BN_rand(a,1024,0,0); /**/
for (i=0; i<20; i++)
BN_print(bp,c);
BIO_puts(bp,"\n");
}
+ BN_div(d,e,a,b,ctx);
+ BN_sub(e,e,c);
+ if(!BN_is_zero(e))
+ {
+ BIO_puts(bp,"Modulo test failed!\n");
+ return 0;
+ }
}
BN_free(a);
BN_free(b);
BN_free(c);
+ BN_free(d);
+ BN_free(e);
return(1);
}
BN_print(bp,e);
BIO_puts(bp,"\n");
}
+ BN_mul(d,a,b,ctx);
+ BN_sub(d,d,e);
+ BN_div(a,b,d,c,ctx);
+ if(!BN_is_zero(b))
+ {
+ BIO_puts(bp,"Modulo multiply test failed!\n");
+ return 0;
+ }
}
BN_free(a);
BN_free(b);
BN_print(bp,d);
BIO_puts(bp,"\n");
}
+ BN_exp(e,a,b,ctx);
+ BN_sub(e,e,d);
+ BN_div(a,b,e,c,ctx);
+ if(!BN_is_zero(b))
+ {
+ BIO_puts(bp,"Modulo exponentiation test failed!\n");
+ return 0;
+ }
}
BN_free(a);
BN_free(b);
int test_exp(BIO *bp, BN_CTX *ctx)
{
- BIGNUM *a,*b,*d,*e;
+ BIGNUM *a,*b,*d,*e,*one;
int i;
a=BN_new();
b=BN_new();
d=BN_new();
e=BN_new();
+ one=BN_new();
+ BN_one(one);
for (i=0; i<6; i++)
{
BN_print(bp,d);
BIO_puts(bp,"\n");
}
+ BN_one(e);
+ for( ; !BN_is_zero(b) ; BN_sub(b,b,one))
+ BN_mul(e,e,a,ctx);
+ BN_sub(e,e,d);
+ if(!BN_is_zero(e))
+ {
+ BIO_puts(bp,"Exponentiation test failed!\n");
+ return 0;
+ }
}
BN_free(a);
BN_free(b);
BN_free(d);
BN_free(e);
+ BN_free(one);
return(1);
}
-int test_lshift(BIO *bp)
+int test_lshift(BIO *bp,BN_CTX *ctx,BIGNUM *a_)
{
- BIGNUM *a,*b,*c;
+ BIGNUM *a,*b,*c,*d;
int i;
- a=BN_new();
b=BN_new();
c=BN_new();
+ d=BN_new();
BN_one(c);
- BN_rand(a,200,0,0); /**/
- a->neg=rand_neg();
+ if(a_)
+ a=a_;
+ else
+ {
+ a=BN_new();
+ BN_rand(a,200,0,0); /**/
+ a->neg=rand_neg();
+ }
for (i=0; i<70; i++)
{
BN_lshift(b,a,i+1);
BN_print(bp,b);
BIO_puts(bp,"\n");
}
+ BN_mul(d,a,c,ctx);
+ BN_sub(d,d,b);
+ if(!BN_is_zero(d))
+ {
+ BIO_puts(bp,"Left shift test failed!\n");
+ BIO_puts(bp,"a=");
+ BN_print(bp,a);
+ BIO_puts(bp,"\nb=");
+ BN_print(bp,b);
+ BIO_puts(bp,"\nc=");
+ BN_print(bp,c);
+ BIO_puts(bp,"\nd=");
+ BN_print(bp,d);
+ BIO_puts(bp,"\n");
+ return 0;
+ }
}
BN_free(a);
BN_free(b);
BN_free(c);
+ BN_free(d);
return(1);
}
int test_lshift1(BIO *bp)
{
- BIGNUM *a,*b;
+ BIGNUM *a,*b,*c;
int i;
a=BN_new();
b=BN_new();
+ c=BN_new();
BN_rand(a,200,0,0); /**/
a->neg=rand_neg();
BN_print(bp,b);
BIO_puts(bp,"\n");
}
+ BN_add(c,a,a);
+ BN_sub(a,b,c);
+ if(!BN_is_zero(a))
+ {
+ BIO_puts(bp,"Left shift one test failed!\n");
+ return 0;
+ }
+
BN_copy(a,b);
}
BN_free(a);
BN_free(b);
+ BN_free(c);
return(1);
}
-int test_rshift(BIO *bp)
+int test_rshift(BIO *bp,BN_CTX *ctx)
{
- BIGNUM *a,*b,*c;
+ BIGNUM *a,*b,*c,*d,*e;
int i;
a=BN_new();
b=BN_new();
c=BN_new();
+ d=BN_new();
+ e=BN_new();
BN_one(c);
BN_rand(a,200,0,0); /**/
BN_print(bp,b);
BIO_puts(bp,"\n");
}
+ BN_div(d,e,a,c,ctx);
+ BN_sub(d,d,b);
+ if(!BN_is_zero(d))
+ {
+ BIO_puts(bp,"Right shift test failed!\n");
+ return 0;
+ }
}
BN_free(a);
BN_free(b);
BN_free(c);
+ BN_free(d);
+ BN_free(e);
return(1);
}
int test_rshift1(BIO *bp)
{
- BIGNUM *a,*b;
+ BIGNUM *a,*b,*c;
int i;
a=BN_new();
b=BN_new();
+ c=BN_new();
BN_rand(a,200,0,0); /**/
a->neg=rand_neg();
BN_print(bp,b);
BIO_puts(bp,"\n");
}
+ BN_sub(c,a,b);
+ BN_sub(c,c,b);
+ if(!BN_is_zero(c) && !BN_is_one(c))
+ {
+ BIO_puts(bp,"Right shift one test failed!\n");
+ return 0;
+ }
BN_copy(a,b);
}
BN_free(a);
BN_free(b);
+ BN_free(c);
return(1);
}
projects / openssl.git / blobdiff