bn_mod_exp.c: printing to stdout needs no BIO
authortb <tb@openbsd.org>
Fri, 2 Dec 2022 18:31:40 +0000 (18:31 +0000)
committertb <tb@openbsd.org>
Fri, 2 Dec 2022 18:31:40 +0000 (18:31 +0000)
regress/lib/libcrypto/bn/bn_mod_exp.c

index 591d603..236851b 100644 (file)
@@ -1,4 +1,4 @@
-/*     $OpenBSD: bn_mod_exp.c,v 1.4 2022/12/02 18:24:01 tb Exp $       */
+/*     $OpenBSD: bn_mod_exp.c,v 1.5 2022/12/02 18:31:40 tb Exp $       */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -60,7 +60,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <openssl/bio.h>
 #include <openssl/bn.h>
 #include <openssl/err.h>
 
@@ -74,7 +73,6 @@ main(int argc, char *argv[])
        BIGNUM *r_mont, *r_mont_const, *r_recp, *r_simple;
        BIGNUM *r_mont_ct, *r_mont_nonct, *a, *b, *m;
        BN_CTX *ctx;
-       BIO *out = NULL;
        unsigned char c;
        int i, ret;
 
@@ -104,10 +102,6 @@ main(int argc, char *argv[])
        if ((m = BN_CTX_get(ctx)) == NULL)
                goto err;
 
-       if ((out = BIO_new(BIO_s_file())) == NULL)
-               exit(1);
-       BIO_set_fp(out, stdout, BIO_NOCLOSE);
-
        for (i = 0; i < 200; i++) {
                arc4random_buf(&c, 1);
                c = (c % BN_BITS) - BN_BITS2;
@@ -180,19 +174,19 @@ main(int argc, char *argv[])
                                printf("\nmont_ct and mont_nonct results differ\n");
 
                        printf("a (%3d) = ", BN_num_bits(a));
-                       BN_print(out, a);
+                       BN_print_fp(stdout, a);
                        printf("\nb (%3d) = ", BN_num_bits(b));
-                       BN_print(out, b);
+                       BN_print_fp(stdout, b);
                        printf("\nm (%3d) = ", BN_num_bits(m));
-                       BN_print(out, m);
+                       BN_print_fp(stdout, m);
                        printf("\nsimple   =");
-                       BN_print(out, r_simple);
+                       BN_print_fp(stdout, r_simple);
                        printf("\nrecp   =");
-                       BN_print(out, r_recp);
+                       BN_print_fp(stdout, r_recp);
                        printf("\nmont   =");
-                       BN_print(out, r_mont);
+                       BN_print_fp(stdout, r_mont);
                        printf("\nmont_ct  =");
-                       BN_print(out, r_mont_const);
+                       BN_print_fp(stdout, r_mont_const);
                        printf("\n");
                        exit(1);
                }
@@ -201,13 +195,11 @@ main(int argc, char *argv[])
        BN_CTX_end(ctx);
        BN_CTX_free(ctx);
        ERR_remove_thread_state(NULL);
-       CRYPTO_mem_leaks(out);
-       BIO_free(out);
 
        return (0);
 
  err:
        ERR_load_crypto_strings();
-       ERR_print_errors(out);
+       ERR_print_errors_fp(stdout);
        return (1);
 }