1 files changed, 0 insertions, 299 deletions

diff --git a/src/lib/libcrypto/asn1/tasn_utl.c b/src/lib/libcrypto/asn1/tasn_utl.c
deleted file mode 100644
index ae546edd4b..0000000000
--- a/src/lib/libcrypto/asn1/tasn_utl.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/* $OpenBSD: tasn_utl.c,v 1.18 2022/12/26 07:18:51 jmc Exp $ */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000-2004 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 <limits.h>
-#include <stddef.h>
-#include <string.h>
-
-#include <openssl/asn1.h>
-#include <openssl/asn1t.h>
-#include <openssl/objects.h>
-#include <openssl/err.h>
-
-#include "bytestring.h"
-
-/* Utility functions for manipulating fields and offsets */
-
-/* Add 'offset' to 'addr' */
-#define offset2ptr(addr, offset) (void *)(((char *) addr) + offset)
-
-/* Given an ASN1_ITEM CHOICE type return
- * the selector value
- */
-
-int
-asn1_get_choice_selector(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
-        int *sel = offset2ptr(*pval, it->utype);
-        return *sel;
-}
-
-/* Given an ASN1_ITEM CHOICE type set
- * the selector value, return old value.
- */
-
-int
-asn1_set_choice_selector(ASN1_VALUE **pval, int value, const ASN1_ITEM *it)
-{
-        int *sel, ret;
-        sel = offset2ptr(*pval, it->utype);
-        ret = *sel;
-        *sel = value;
-        return ret;
-}
-
-/* Do reference counting. The value 'op' decides what to do.
- * if it is +1 then the count is incremented. If op is 0 count is
- * set to 1. If op is -1 count is decremented and the return value
- * is the current reference count or 0 if no reference count exists.
- */
-
-int
-asn1_do_lock(ASN1_VALUE **pval, int op, const ASN1_ITEM *it)
-{
-        const ASN1_AUX *aux;
-        int *lck, ret;
-
-        if ((it->itype != ASN1_ITYPE_SEQUENCE) &&
-            (it->itype != ASN1_ITYPE_NDEF_SEQUENCE))
-                return 0;
-        aux = it->funcs;
-        if (!aux || !(aux->flags & ASN1_AFLG_REFCOUNT))
-                return 0;
-        lck = offset2ptr(*pval, aux->ref_offset);
-        if (op == 0) {
-                *lck = 1;
-                return 1;
-        }
-        ret = CRYPTO_add(lck, op, aux->ref_lock);
-        return ret;
-}
-
-static ASN1_ENCODING *
-asn1_get_enc_ptr(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
-        const ASN1_AUX *aux = it->funcs;
-
-        if (pval == NULL || *pval == NULL)
-                return NULL;
-
-        if (aux == NULL || (aux->flags & ASN1_AFLG_ENCODING) == 0)
-                return NULL;
-
-        return offset2ptr(*pval, aux->enc_offset);
-}
-
-void
-asn1_enc_init(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
-        ASN1_ENCODING *aenc;
-
-        if ((aenc = asn1_get_enc_ptr(pval, it)) == NULL)
-                return;
-
-        aenc->enc = NULL;
-        aenc->len = 0;
-        aenc->modified = 1;
-}
-
-static void
-asn1_enc_clear(ASN1_ENCODING *aenc)
-{
-        freezero(aenc->enc, aenc->len);
-        aenc->enc = NULL;
-        aenc->len = 0;
-        aenc->modified = 1;
-}
-
-void
-asn1_enc_cleanup(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
-        ASN1_ENCODING *aenc;
-
-        if ((aenc = asn1_get_enc_ptr(pval, it)) == NULL)
-                return;
-
-        asn1_enc_clear(aenc);
-}
-
-int
-asn1_enc_save(ASN1_VALUE **pval, CBS *cbs, const ASN1_ITEM *it)
-{
-        ASN1_ENCODING *aenc;
-        uint8_t *data = NULL;
-        size_t data_len = 0;
-
-        if ((aenc = asn1_get_enc_ptr(pval, it)) == NULL)
-                return 1;
-
-        asn1_enc_clear(aenc);
-
-        if (!CBS_stow(cbs, &data, &data_len))
-                return 0;
-        if (data_len > LONG_MAX) {
-                freezero(data, data_len);
-                return 0;
-        }
-
-        aenc->enc = data;
-        aenc->len = (long)data_len;
-        aenc->modified = 0;
-
-        return 1;
-}
-
-int
-asn1_enc_restore(int *out_len, unsigned char **out, ASN1_VALUE **pval,
-    const ASN1_ITEM *it)
-{
-        ASN1_ENCODING *aenc;
-
-        if ((aenc = asn1_get_enc_ptr(pval, it)) == NULL)
-                return 0;
-
-        if (aenc->modified)
-                return 0;
-
-        if (out != NULL) {
-                memcpy(*out, aenc->enc, aenc->len);
-                *out += aenc->len;
-        }
-
-        if (out_len != NULL)
-                *out_len = aenc->len;
-
-        return 1;
-}
-
-/* Given an ASN1_TEMPLATE get a pointer to a field */
-ASN1_VALUE **
-asn1_get_field_ptr(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
-{
-        ASN1_VALUE **pvaltmp;
-
-        pvaltmp = offset2ptr(*pval, tt->offset);
-        /* NOTE for BOOLEAN types the field is just a plain
-         * int so we can't return int **, so settle for
-         * (int *).
-         */
-        return pvaltmp;
-}
-
-/* Handle ANY DEFINED BY template, find the selector, look up
- * the relevant ASN1_TEMPLATE in the table and return it.
- */
-
-const ASN1_TEMPLATE *
-asn1_do_adb(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt, int nullerr)
-{
-        const ASN1_ADB *adb;
-        const ASN1_ADB_TABLE *atbl;
-        long selector;
-        ASN1_VALUE **sfld;
-        int i;
-
-        if (!(tt->flags & ASN1_TFLG_ADB_MASK))
-                return tt;
-
-        /* Else ANY DEFINED BY ... get the table */
-        adb = (const ASN1_ADB *)tt->item;
-
-        /* Get the selector field */
-        sfld = offset2ptr(*pval, adb->offset);
-
-        /* Check if NULL */
-        if (!sfld) {
-                if (!adb->null_tt)
-                        goto err;
-                return adb->null_tt;
-        }
-
-        /* Convert type to a long:
-         * NB: don't check for NID_undef here because it
-         * might be a legitimate value in the table
-         */
-        if (tt->flags & ASN1_TFLG_ADB_OID)
-                selector = OBJ_obj2nid((ASN1_OBJECT *)*sfld);
-        else
-                selector = ASN1_INTEGER_get((ASN1_INTEGER *)*sfld);
-
-        /* Try to find matching entry in table
-         * Maybe should check application types first to
-         * allow application override? Might also be useful
-         * to have a flag which indicates table is sorted and
-         * we can do a binary search. For now stick to a
-         * linear search.
-         */
-
-        for (atbl = adb->tbl, i = 0; i < adb->tblcount; i++, atbl++)
-                if (atbl->value == selector)
-                        return &atbl->tt;
-
-        /* FIXME: need to search application table too */
-
-        /* No match, return default type */
-        if (!adb->default_tt)
-                goto err;
-        return adb->default_tt;
-
- err:
-        /* FIXME: should log the value or OID of unsupported type */
-        if (nullerr)
-                ASN1error(ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE);
-        return NULL;
-}