Remove SXNET

Unused and no authorative information was found online in 2016

2 files changed, 1 insertions, 438 deletions

diff --git a/lib/libcrypto/x509/x509_sxnet.c b/lib/libcrypto/x509/x509_sxnet.c
deleted file mode 100644
index 77c792d2270..00000000000
--- a/lib/libcrypto/x509/x509_sxnet.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/* $OpenBSD: x509_sxnet.c,v 1.3 2023/02/16 08:38:17 tb Exp $ */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 1999.
- */
-/* ====================================================================
- * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
- *
- * 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 above 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 acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED 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 OpenSSL PROJECT OR
- * ITS 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.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include <string.h>
-
-#include <openssl/asn1.h>
-#include <openssl/asn1t.h>
-#include <openssl/conf.h>
-#include <openssl/err.h>
-#include <openssl/x509v3.h>
-
-/* Support for Thawte strong extranet extension */
-
-#define SXNET_TEST
-
-static int sxnet_i2r(X509V3_EXT_METHOD *method, SXNET *sx, BIO *out,
-    int indent);
-#ifdef SXNET_TEST
-static SXNET * sxnet_v2i(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
-    STACK_OF(CONF_VALUE) *nval);
-#endif
-
-const X509V3_EXT_METHOD v3_sxnet = {
-	.ext_nid = NID_sxnet,
-	.ext_flags = X509V3_EXT_MULTILINE,
-	.it = &SXNET_it,
-	.ext_new = NULL,
-	.ext_free = NULL,
-	.d2i = NULL,
-	.i2d = NULL,
-	.i2s = NULL,
-	.s2i = NULL,
-	.i2v = NULL,
-#ifdef SXNET_TEST
-	.v2i = (X509V3_EXT_V2I)sxnet_v2i,
-#else
-	.v2i = NULL,
-#endif
-	.i2r = (X509V3_EXT_I2R)sxnet_i2r,
-	.r2i = NULL,
-	.usr_data = NULL,
-};
-
-static const ASN1_TEMPLATE SXNETID_seq_tt[] = {
-	{
-		.flags = 0,
-		.tag = 0,
-		.offset = offsetof(SXNETID, zone),
-		.field_name = "zone",
-		.item = &ASN1_INTEGER_it,
-	},
-	{
-		.flags = 0,
-		.tag = 0,
-		.offset = offsetof(SXNETID, user),
-		.field_name = "user",
-		.item = &ASN1_OCTET_STRING_it,
-	},
-};
-
-const ASN1_ITEM SXNETID_it = {
-	.itype = ASN1_ITYPE_SEQUENCE,
-	.utype = V_ASN1_SEQUENCE,
-	.templates = SXNETID_seq_tt,
-	.tcount = sizeof(SXNETID_seq_tt) / sizeof(ASN1_TEMPLATE),
-	.funcs = NULL,
-	.size = sizeof(SXNETID),
-	.sname = "SXNETID",
-};
-
-
-SXNETID *
-d2i_SXNETID(SXNETID **a, const unsigned char **in, long len)
-{
-	return (SXNETID *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
-	    &SXNETID_it);
-}
-LCRYPTO_ALIAS(d2i_SXNETID);
-
-int
-i2d_SXNETID(SXNETID *a, unsigned char **out)
-{
-	return ASN1_item_i2d((ASN1_VALUE *)a, out, &SXNETID_it);
-}
-LCRYPTO_ALIAS(i2d_SXNETID);
-
-SXNETID *
-SXNETID_new(void)
-{
-	return (SXNETID *)ASN1_item_new(&SXNETID_it);
-}
-LCRYPTO_ALIAS(SXNETID_new);
-
-void
-SXNETID_free(SXNETID *a)
-{
-	ASN1_item_free((ASN1_VALUE *)a, &SXNETID_it);
-}
-LCRYPTO_ALIAS(SXNETID_free);
-
-static const ASN1_TEMPLATE SXNET_seq_tt[] = {
-	{
-		.flags = 0,
-		.tag = 0,
-		.offset = offsetof(SXNET, version),
-		.field_name = "version",
-		.item = &ASN1_INTEGER_it,
-	},
-	{
-		.flags = ASN1_TFLG_SEQUENCE_OF,
-		.tag = 0,
-		.offset = offsetof(SXNET, ids),
-		.field_name = "ids",
-		.item = &SXNETID_it,
-	},
-};
-
-const ASN1_ITEM SXNET_it = {
-	.itype = ASN1_ITYPE_SEQUENCE,
-	.utype = V_ASN1_SEQUENCE,
-	.templates = SXNET_seq_tt,
-	.tcount = sizeof(SXNET_seq_tt) / sizeof(ASN1_TEMPLATE),
-	.funcs = NULL,
-	.size = sizeof(SXNET),
-	.sname = "SXNET",
-};
-
-
-SXNET *
-d2i_SXNET(SXNET **a, const unsigned char **in, long len)
-{
-	return (SXNET *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
-	    &SXNET_it);
-}
-LCRYPTO_ALIAS(d2i_SXNET);
-
-int
-i2d_SXNET(SXNET *a, unsigned char **out)
-{
-	return ASN1_item_i2d((ASN1_VALUE *)a, out, &SXNET_it);
-}
-LCRYPTO_ALIAS(i2d_SXNET);
-
-SXNET *
-SXNET_new(void)
-{
-	return (SXNET *)ASN1_item_new(&SXNET_it);
-}
-LCRYPTO_ALIAS(SXNET_new);
-
-void
-SXNET_free(SXNET *a)
-{
-	ASN1_item_free((ASN1_VALUE *)a, &SXNET_it);
-}
-LCRYPTO_ALIAS(SXNET_free);
-
-static int
-sxnet_i2r(X509V3_EXT_METHOD *method, SXNET *sx, BIO *out, int indent)
-{
-	long v;
-	char *tmp;
-	SXNETID *id;
-	int i;
-
-	v = ASN1_INTEGER_get(sx->version);
-	BIO_printf(out, "%*sVersion: %ld (0x%lX)", indent, "", v + 1, v);
-	for (i = 0; i < sk_SXNETID_num(sx->ids); i++) {
-		id = sk_SXNETID_value(sx->ids, i);
-		tmp = i2s_ASN1_INTEGER(NULL, id->zone);
-		BIO_printf(out, "\n%*sZone: %s, User: ", indent, "", tmp);
-		free(tmp);
-		ASN1_STRING_print(out, id->user);
-	}
-	return 1;
-}
-
-#ifdef SXNET_TEST
-
-/* NBB: this is used for testing only. It should *not* be used for anything
- * else because it will just take static IDs from the configuration file and
- * they should really be separate values for each user.
- */
-
-static SXNET *
-sxnet_v2i(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
-    STACK_OF(CONF_VALUE) *nval)
-{
-	CONF_VALUE *cnf;
-	SXNET *sx = NULL;
-	int i;
-
-	for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
-		cnf = sk_CONF_VALUE_value(nval, i);
-		if (!SXNET_add_id_asc(&sx, cnf->name, cnf->value, -1))
-			return NULL;
-	}
-	return sx;
-}
-
-#endif
-
-/* Strong Extranet utility functions */
-
-/* Add an id given the zone as an ASCII number */
-
-int
-SXNET_add_id_asc(SXNET **psx, const char *zone, const char *user, int userlen)
-{
-	ASN1_INTEGER *izone = NULL;
-
-	if (!(izone = s2i_ASN1_INTEGER(NULL, zone))) {
-		X509V3error(X509V3_R_ERROR_CONVERTING_ZONE);
-		return 0;
-	}
-	return SXNET_add_id_INTEGER(psx, izone, user, userlen);
-}
-LCRYPTO_ALIAS(SXNET_add_id_asc);
-
-/* Add an id given the zone as an unsigned long */
-
-int
-SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, const char *user,
-    int userlen)
-{
-	ASN1_INTEGER *izone = NULL;
-
-	if (!(izone = ASN1_INTEGER_new()) ||
-	    !ASN1_INTEGER_set(izone, lzone)) {
-		X509V3error(ERR_R_MALLOC_FAILURE);
-		ASN1_INTEGER_free(izone);
-		return 0;
-	}
-	return SXNET_add_id_INTEGER(psx, izone, user, userlen);
-}
-LCRYPTO_ALIAS(SXNET_add_id_ulong);
-
-/* Add an id given the zone as an ASN1_INTEGER.
- * Note this version uses the passed integer and doesn't make a copy so don't
- * free it up afterwards.
- */
-
-int
-SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *zone, const char *user,
-    int userlen)
-{
-	SXNET *sx = NULL;
-	SXNETID *id = NULL;
-
-	if (!psx || !zone || !user) {
-		X509V3error(X509V3_R_INVALID_NULL_ARGUMENT);
-		return 0;
-	}
-	if (userlen == -1)
-		userlen = strlen(user);
-	if (userlen > 64) {
-		X509V3error(X509V3_R_USER_TOO_LONG);
-		return 0;
-	}
-	if (!*psx) {
-		if (!(sx = SXNET_new()))
-			goto err;
-		if (!ASN1_INTEGER_set(sx->version, 0))
-			goto err;
-		*psx = sx;
-	} else
-		sx = *psx;
-	if (SXNET_get_id_INTEGER(sx, zone)) {
-		X509V3error(X509V3_R_DUPLICATE_ZONE_ID);
-		return 0;
-	}
-
-	if (!(id = SXNETID_new()))
-		goto err;
-	if (userlen == -1)
-		userlen = strlen(user);
-
-	if (!ASN1_STRING_set(id->user, user, userlen))
-		goto err;
-	if (!sk_SXNETID_push(sx->ids, id))
-		goto err;
-	id->zone = zone;
-	return 1;
-
-err:
-	X509V3error(ERR_R_MALLOC_FAILURE);
-	SXNETID_free(id);
-	SXNET_free(sx);
-	*psx = NULL;
-	return 0;
-}
-LCRYPTO_ALIAS(SXNET_add_id_INTEGER);
-
-ASN1_OCTET_STRING *
-SXNET_get_id_asc(SXNET *sx, const char *zone)
-{
-	ASN1_INTEGER *izone = NULL;
-	ASN1_OCTET_STRING *oct;
-
-	if (!(izone = s2i_ASN1_INTEGER(NULL, zone))) {
-		X509V3error(X509V3_R_ERROR_CONVERTING_ZONE);
-		return NULL;
-	}
-	oct = SXNET_get_id_INTEGER(sx, izone);
-	ASN1_INTEGER_free(izone);
-	return oct;
-}
-LCRYPTO_ALIAS(SXNET_get_id_asc);
-
-ASN1_OCTET_STRING *
-SXNET_get_id_ulong(SXNET *sx, unsigned long lzone)
-{
-	ASN1_INTEGER *izone = NULL;
-	ASN1_OCTET_STRING *oct;
-
-	if (!(izone = ASN1_INTEGER_new()) ||
-	    !ASN1_INTEGER_set(izone, lzone)) {
-		X509V3error(ERR_R_MALLOC_FAILURE);
-		ASN1_INTEGER_free(izone);
-		return NULL;
-	}
-	oct = SXNET_get_id_INTEGER(sx, izone);
-	ASN1_INTEGER_free(izone);
-	return oct;
-}
-LCRYPTO_ALIAS(SXNET_get_id_ulong);
-
-ASN1_OCTET_STRING *
-SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone)
-{
-	SXNETID *id;
-	int i;
-
-	for (i = 0; i < sk_SXNETID_num(sx->ids); i++) {
-		id = sk_SXNETID_value(sx->ids, i);
-		if (!ASN1_INTEGER_cmp(id->zone, zone))
-			return id->user;
-	}
-	return NULL;
-}
-LCRYPTO_ALIAS(SXNET_get_id_INTEGER);
diff --git a/lib/libcrypto/x509/x509v3.h b/lib/libcrypto/x509/x509v3.h
index 8738b302cb6..d7a0ef0165a 100644
--- a/lib/libcrypto/x509/x509v3.h
+++ b/lib/libcrypto/x509/x509v3.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509v3.h,v 1.22 2023/04/25 18:28:05 tb Exp $ */
+/* $OpenBSD: x509v3.h,v 1.23 2023/04/25 18:48:32 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -262,22 +262,6 @@ struct AUTHORITY_KEYID_st {
 	ASN1_INTEGER *serial;
 };
 
-/* Strong extranet structures */
-
-#if !defined(LIBRESSL_NEXT_API) || defined(LIBRESSL_INTERNAL)
-typedef struct SXNET_ID_st {
-	ASN1_INTEGER *zone;
-	ASN1_OCTET_STRING *user;
-} SXNETID;
-
-DECLARE_STACK_OF(SXNETID)
-
-typedef struct SXNET_st {
-	ASN1_INTEGER *version;
-	STACK_OF(SXNETID) *ids;
-} SXNET;
-#endif
-
 typedef struct NOTICEREF_st {
 	ASN1_STRING *organization;
 	STACK_OF(ASN1_INTEGER) *noticenos;
@@ -517,30 +501,6 @@ BASIC_CONSTRAINTS *d2i_BASIC_CONSTRAINTS(BASIC_CONSTRAINTS **a, const unsigned c
 int i2d_BASIC_CONSTRAINTS(BASIC_CONSTRAINTS *a, unsigned char **out);
 extern const ASN1_ITEM BASIC_CONSTRAINTS_it;
 
-#if !defined(LIBRESSL_NEXT_API) || defined(LIBRESSL_INTERNAL)
-SXNET *SXNET_new(void);
-void SXNET_free(SXNET *a);
-SXNET *d2i_SXNET(SXNET **a, const unsigned char **in, long len);
-int i2d_SXNET(SXNET *a, unsigned char **out);
-extern const ASN1_ITEM SXNET_it;
-SXNETID *SXNETID_new(void);
-void SXNETID_free(SXNETID *a);
-SXNETID *d2i_SXNETID(SXNETID **a, const unsigned char **in, long len);
-int i2d_SXNETID(SXNETID *a, unsigned char **out);
-extern const ASN1_ITEM SXNETID_it;
-
-int SXNET_add_id_asc(SXNET **psx, const char *zone, const char *user,
-    int userlen);
-int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, const char *user,
-    int userlen);
-int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *izone, const char *user,
-    int userlen);
-
-ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, const char *zone);
-ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone);
-ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone);
-#endif
-
 AUTHORITY_KEYID *AUTHORITY_KEYID_new(void);
 void AUTHORITY_KEYID_free(AUTHORITY_KEYID *a);
 AUTHORITY_KEYID *d2i_AUTHORITY_KEYID(AUTHORITY_KEYID **a, const unsigned char **in, long len);