Clean up d2i_ASN1_BOOLEAN() and i2d_ASN1_BOOLEAN().

Convert these to templated ASN.1, given we already have ASN1_BOOLEAN_it.

ok inoguchi@ tb@

3 files changed, 23 insertions, 118 deletions

diff --git a/lib/libcrypto/Makefile b/lib/libcrypto/Makefile
index 2d4bd460700..df4649acaaf 100644
--- a/lib/libcrypto/Makefile
+++ b/lib/libcrypto/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.54 2021/12/12 21:23:47 tb Exp $
+# $OpenBSD: Makefile,v 1.55 2021/12/13 17:56:15 jsing Exp $
 
 LIB=	crypto
 LIBREBUILD=y
@@ -62,7 +62,7 @@ SRCS+= t_req.c t_x509.c t_x509a.c t_crl.c t_pkey.c t_spki.c t_bitst.c
 SRCS+= tasn_new.c tasn_fre.c tasn_enc.c tasn_dec.c tasn_utl.c tasn_typ.c
 SRCS+= tasn_prn.c ameth_lib.c
 SRCS+= f_int.c f_string.c n_pkey.c
-SRCS+= f_enum.c x_pkey.c a_bool.c x_exten.c bio_asn1.c bio_ndef.c asn_mime.c
+SRCS+= f_enum.c x_pkey.c x_exten.c bio_asn1.c bio_ndef.c asn_mime.c
 SRCS+= asn1_gen.c asn1_par.c asn1_lib.c asn1_err.c a_strnid.c
 SRCS+= evp_asn1.c asn_pack.c p5_pbe.c p5_pbev2.c p8_pkey.c asn_moid.c
 SRCS+= a_time_tm.c
diff --git a/lib/libcrypto/asn1/a_bool.c b/lib/libcrypto/asn1/a_bool.c
deleted file mode 100644
index e8469bec650..00000000000
--- a/lib/libcrypto/asn1/a_bool.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* $OpenBSD: a_bool.c,v 1.8 2017/01/29 17:49:22 beck Exp $ */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-
-#include <openssl/asn1t.h>
-#include <openssl/err.h>
-
-int
-i2d_ASN1_BOOLEAN(int a, unsigned char **pp)
-{
-	int r;
-	unsigned char *p;
-
-	r = ASN1_object_size(0, 1, V_ASN1_BOOLEAN);
-	if (pp == NULL)
-		return (r);
-	p = *pp;
-
-	ASN1_put_object(&p, 0, 1, V_ASN1_BOOLEAN, V_ASN1_UNIVERSAL);
-	*(p++) = (unsigned char)a;
-	*pp = p;
-	return (r);
-}
-
-int
-d2i_ASN1_BOOLEAN(int *a, const unsigned char **pp, long length)
-{
-	int ret = -1;
-	const unsigned char *p;
-	long len;
-	int inf, tag, xclass;
-	int i = 0;
-
-	p = *pp;
-	inf = ASN1_get_object(&p, &len, &tag, &xclass, length);
-	if (inf & 0x80) {
-		i = ASN1_R_BAD_OBJECT_HEADER;
-		goto err;
-	}
-
-	if (tag != V_ASN1_BOOLEAN) {
-		i = ASN1_R_EXPECTING_A_BOOLEAN;
-		goto err;
-	}
-
-	if (len != 1) {
-		i = ASN1_R_BOOLEAN_IS_WRONG_LENGTH;
-		goto err;
-	}
-	ret = (int)*(p++);
-	if (a != NULL)
-		(*a) = ret;
-	*pp = p;
-	return (ret);
-
-err:
-	ASN1error(i);
-	return (ret);
-}
diff --git a/lib/libcrypto/asn1/tasn_typ.c b/lib/libcrypto/asn1/tasn_typ.c
index 542713aa097..060ea27fb9e 100644
--- a/lib/libcrypto/asn1/tasn_typ.c
+++ b/lib/libcrypto/asn1/tasn_typ.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tasn_typ.c,v 1.13 2015/07/24 15:09:52 jsing Exp $ */
+/* $OpenBSD: tasn_typ.c,v 1.14 2021/12/13 17:56:15 jsing Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
@@ -712,6 +712,26 @@ const ASN1_ITEM ASN1_BOOLEAN_it = {
 	.sname = "ASN1_BOOLEAN",
 };
 
+int
+i2d_ASN1_BOOLEAN(int a, unsigned char **out)
+{
+	return ASN1_item_i2d((ASN1_VALUE *)(long)(a), out, &ASN1_BOOLEAN_it);
+}
+
+int
+d2i_ASN1_BOOLEAN(int *a, const unsigned char **in, long len)
+{
+	ASN1_BOOLEAN abool;
+
+	if (ASN1_item_d2i((ASN1_VALUE **)&abool, in, len, &ASN1_BOOLEAN_it) == NULL)
+		return -1;
+
+	if (a != NULL)
+		*a = abool;
+
+	return abool;
+}
+
 const ASN1_ITEM ASN1_TBOOLEAN_it = {
 	.itype = ASN1_ITYPE_PRIMITIVE,
 	.utype = V_ASN1_BOOLEAN,