diff options
Diffstat (limited to 'crypto/bn/divtest.c')
| -rw-r--r-- | crypto/bn/divtest.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/crypto/bn/divtest.c b/crypto/bn/divtest.c index d3fc688f3357..2590b4581b18 100644 --- a/crypto/bn/divtest.c +++ b/crypto/bn/divtest.c @@ -4,13 +4,13 @@ static int Rand(n) { unsigned char x[2]; - RAND_pseudo_bytes(x,2); - return (x[0] + 2*x[1]); + RAND_pseudo_bytes(x, 2); + return (x[0] + 2 * x[1]); } static void bug(char *m, BIGNUM *a, BIGNUM *b) { - printf("%s!\na=",m); + printf("%s!\na=", m); BN_print_fp(stdout, a); printf("\nb="); BN_print_fp(stdout, b); @@ -20,22 +20,23 @@ static void bug(char *m, BIGNUM *a, BIGNUM *b) main() { - BIGNUM *a=BN_new(), *b=BN_new(), *c=BN_new(), *d=BN_new(), - *C=BN_new(), *D=BN_new(); - BN_RECP_CTX *recp=BN_RECP_CTX_new(); - BN_CTX *ctx=BN_CTX_new(); + BIGNUM *a = BN_new(), *b = BN_new(), *c = BN_new(), *d = BN_new(), + *C = BN_new(), *D = BN_new(); + BN_RECP_CTX *recp = BN_RECP_CTX_new(); + BN_CTX *ctx = BN_CTX_new(); - for(;;) { - BN_pseudo_rand(a,Rand(),0,0); - BN_pseudo_rand(b,Rand(),0,0); - if (BN_is_zero(b)) continue; + for (;;) { + BN_pseudo_rand(a, Rand(), 0, 0); + BN_pseudo_rand(b, Rand(), 0, 0); + if (BN_is_zero(b)) + continue; - BN_RECP_CTX_set(recp,b,ctx); - if (BN_div(C,D,a,b,ctx) != 1) - bug("BN_div failed",a,b); - if (BN_div_recp(c,d,a,recp,ctx) != 1) - bug("BN_div_recp failed",a,b); - else if (BN_cmp(c,C) != 0 || BN_cmp(c,C) != 0) - bug("mismatch",a,b); + BN_RECP_CTX_set(recp, b, ctx); + if (BN_div(C, D, a, b, ctx) != 1) + bug("BN_div failed", a, b); + if (BN_div_recp(c, d, a, recp, ctx) != 1) + bug("BN_div_recp failed", a, b); + else if (BN_cmp(c, C) != 0 || BN_cmp(c, C) != 0) + bug("mismatch", a, b); } } |