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Fix leaks and give an error if no argument specified in prime.c

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This commit is contained in:
Dr. Stephen Henson
2004-11-27 12:55:26 +00:00
parent ee3f520276
commit 18ad97bbe7
1 changed files with 28 additions and 17 deletions
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45
apps/prime.c
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@@ -69,18 +69,6 @@ int MAIN(int argc, char **argv)
if ((bio_err=BIO_new(BIO_s_file())) != NULL)
BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
if (bio_out == NULL)
if ((bio_out=BIO_new(BIO_s_file())) != NULL)
{
BIO_set_fp(bio_out,stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
{
BIO *tmpbio = BIO_new(BIO_f_linebuffer());
bio_out = BIO_push(tmpbio, bio_out);
}
#endif
}
--argc;
++argv;
while (argc >= 1 && **argv == '-')
@@ -95,16 +83,30 @@ int MAIN(int argc, char **argv)
else
{
BIO_printf(bio_err,"Unknown option '%s'\n",*argv);
bad:
BIO_printf(bio_err,"options are\n");
BIO_printf(bio_err,"%-14s hex\n","-hex");
BIO_printf(bio_err,"%-14s number of checks\n","-checks <n>");
exit(1);
goto bad;
}
--argc;
++argv;
}
if (argv[0] == NULL)
{
BIO_printf(bio_err,"No prime specified\n");
goto bad;
}
if (bio_out == NULL)
if ((bio_out=BIO_new(BIO_s_file())) != NULL)
{
BIO_set_fp(bio_out,stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
{
BIO *tmpbio = BIO_new(BIO_f_linebuffer());
bio_out = BIO_push(tmpbio, bio_out);
}
#endif
}
if(hex)
BN_hex2bn(&bn,argv[0]);
else
@@ -114,5 +116,14 @@ int MAIN(int argc, char **argv)
BIO_printf(bio_out," is %sprime\n",
BN_is_prime(bn,checks,NULL,NULL,NULL) ? "" : "not ");
BN_free(bn);
BIO_free(bio_out);
return 0;
bad:
BIO_printf(bio_err,"options are\n");
BIO_printf(bio_err,"%-14s hex\n","-hex");
BIO_printf(bio_err,"%-14s number of checks\n","-checks <n>");
exit(1);
}