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Seek out and destroy another evil cast.

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This commit is contained in:
Ulf Möller
2000-01-30 23:33:40 +00:00
parent 1749d8a039
commit 51ca375e7e
69 changed files with 108 additions and 100 deletions
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11
crypto/bn/bn_prime.c
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@@ -83,11 +83,13 @@ BIGNUM *BN_generate_prime(BIGNUM *ret, int bits, int safe, BIGNUM *add,
BIGNUM t;
int found=0;
int i,j,c1=0;
BN_CTX *ctx;
BN_CTX *ctx,*ctx2=NULL;
int checks = BN_prime_checks_for_size(bits);
ctx=BN_CTX_new();
if (ctx == NULL) goto err;
ctx2=BN_CTX_new();
if (ctx2 == NULL) goto err;
if (ret == NULL)
{
if ((rnd=BN_new()) == NULL) goto err;
@@ -119,7 +121,7 @@ loop:
if (!safe)
{
i=BN_is_prime(rnd,checks,callback,ctx,cb_arg);
i=BN_is_prime_fasttest(rnd,checks,callback,ctx,ctx2,cb_arg,0);
if (i == -1) goto err;
if (i == 0) goto loop;
}
@@ -133,11 +135,11 @@ loop:
for (i=0; i<checks; i++)
{
j=BN_is_prime(rnd,1,callback,ctx,cb_arg);
j=BN_is_prime_fasttest(rnd,1,callback,ctx,ctx2,cb_arg,0);
if (j == -1) goto err;
if (j == 0) goto loop;
j=BN_is_prime(&t,1,callback,ctx,cb_arg);
j=BN_is_prime_fasttest(&t,1,callback,ctx,ctx2,cb_arg,0);
if (j == -1) goto err;
if (j == 0) goto loop;
@@ -151,6 +153,7 @@ err:
if (!found && (ret == NULL) && (rnd != NULL)) BN_free(rnd);
BN_free(&t);
if (ctx != NULL) BN_CTX_free(ctx);
if (ctx2 != NULL) BN_CTX_free(ctx2);
return(found ? rnd : NULL);
}