Rename asn1_lib.c to asn1_old_lib.c

This will allow us to add a new asn1_lib.c while replacing the code that is
in currently in asn1_old_lib.c.

Discussed with tb@

1 files changed, 0 insertions, 286 deletions

diff --git a/src/lib/libcrypto/asn1/asn1_lib.c b/src/lib/libcrypto/asn1/asn1_lib.c
deleted file mode 100644
index fc0958fb45..0000000000
--- a/src/lib/libcrypto/asn1/asn1_lib.c
+++ /dev/null
@@ -1,286 +0,0 @@
-/* $OpenBSD: asn1_lib.c,v 1.49 2021/12/15 18:00:31 jsing 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 <limits.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <openssl/asn1.h>
-#include <openssl/err.h>
-
-static int asn1_get_length(const unsigned char **pp, int *inf, long *rl, int max);
-static void asn1_put_length(unsigned char **pp, int length);
-
-static int
-_asn1_check_infinite_end(const unsigned char **p, long len)
-{
-        /* If there is 0 or 1 byte left, the length check should pick
-         * things up */
-        if (len <= 0)
-                return (1);
-        else if ((len >= 2) && ((*p)[0] == 0) && ((*p)[1] == 0)) {
-                (*p) += 2;
-                return (1);
-        }
-        return (0);
-}
-
-int
-ASN1_check_infinite_end(unsigned char **p, long len)
-{
-        return _asn1_check_infinite_end((const unsigned char **)p, len);
-}
-
-int
-ASN1_const_check_infinite_end(const unsigned char **p, long len)
-{
-        return _asn1_check_infinite_end(p, len);
-}
-
-int
-ASN1_get_object(const unsigned char **pp, long *plength, int *ptag,
-    int *pclass, long omax)
-{
-        int i, ret;
-        long l;
-        const unsigned char *p = *pp;
-        int tag, xclass, inf;
-        long max = omax;
-
-        if (!max)
-                goto err;
-        ret = (*p & V_ASN1_CONSTRUCTED);
-        xclass = (*p & V_ASN1_PRIVATE);
-        i = *p & V_ASN1_PRIMITIVE_TAG;
-        if (i == V_ASN1_PRIMITIVE_TAG) {                /* high-tag */
-                p++;
-                if (--max == 0)
-                        goto err;
-                l = 0;
-                while (*p & 0x80) {
-                        l <<= 7L;
-                        l |= *(p++) & 0x7f;
-                        if (--max == 0)
-                                goto err;
-                        if (l > (INT_MAX >> 7L))
-                                goto err;
-                }
-                l <<= 7L;
-                l |= *(p++) & 0x7f;
-                tag = (int)l;
-                if (--max == 0)
-                        goto err;
-        } else {
-                tag = i;
-                p++;
-                if (--max == 0)
-                        goto err;
-        }
-        *ptag = tag;
-        *pclass = xclass;
-        if (!asn1_get_length(&p, &inf, plength, (int)max))
-                goto err;
-
-        if (inf && !(ret & V_ASN1_CONSTRUCTED))
-                goto err;
-
-        if (*plength > (omax - (p - *pp))) {
-                ASN1error(ASN1_R_TOO_LONG);
-                /* Set this so that even if things are not long enough
-                 * the values are set correctly */
-                ret |= 0x80;
-        }
-        *pp = p;
-        return (ret | inf);
-
-err:
-        ASN1error(ASN1_R_HEADER_TOO_LONG);
-        return (0x80);
-}
-
-static int
-asn1_get_length(const unsigned char **pp, int *inf, long *rl, int max)
-{
-        const unsigned char *p = *pp;
-        unsigned long ret = 0;
-        unsigned int i;
-
-        if (max-- < 1)
-                return (0);
-        if (*p == 0x80) {
-                *inf = 1;
-                ret = 0;
-                p++;
-        } else {
-                *inf = 0;
-                i = *p & 0x7f;
-                if (*(p++) & 0x80) {
-                        if (max < (int)i)
-                                return (0);
-                        /* skip leading zeroes */
-                        while (i && *p == 0) {
-                                p++;
-                                i--;
-                        }
-                        if (i > sizeof(long))
-                                return 0;
-                        while (i-- > 0) {
-                                ret <<= 8L;
-                                ret |= *(p++);
-                        }
-                } else
-                        ret = i;
-        }
-        if (ret > LONG_MAX)
-                return 0;
-        *pp = p;
-        *rl = (long)ret;
-        return (1);
-}
-
-/* class 0 is constructed
- * constructed == 2 for indefinite length constructed */
-void
-ASN1_put_object(unsigned char **pp, int constructed, int length, int tag,
-    int xclass)
-{
-        unsigned char *p = *pp;
-        int i, ttag;
-
-        i = (constructed) ? V_ASN1_CONSTRUCTED : 0;
-        i |= (xclass & V_ASN1_PRIVATE);
-        if (tag < 31)
-                *(p++) = i | (tag & V_ASN1_PRIMITIVE_TAG);
-        else {
-                *(p++) = i | V_ASN1_PRIMITIVE_TAG;
-                for(i = 0, ttag = tag; ttag > 0; i++)
-                        ttag >>= 7;
-                ttag = i;
-                while (i-- > 0) {
-                        p[i] = tag & 0x7f;
-                        if (i != (ttag - 1))
-                                p[i] |= 0x80;
-                        tag >>= 7;
-                }
-                p += ttag;
-        }
-        if (constructed == 2)
-                *(p++) = 0x80;
-        else
-                asn1_put_length(&p, length);
-        *pp = p;
-}
-
-int
-ASN1_put_eoc(unsigned char **pp)
-{
-        unsigned char *p = *pp;
-
-        *p++ = 0;
-        *p++ = 0;
-        *pp = p;
-        return 2;
-}
-
-static void
-asn1_put_length(unsigned char **pp, int length)
-{
-        unsigned char *p = *pp;
-
-        int i, l;
-        if (length <= 127)
-                *(p++) = (unsigned char)length;
-        else {
-                l = length;
-                for (i = 0; l > 0; i++)
-                        l >>= 8;
-                *(p++) = i | 0x80;
-                l = i;
-                while (i-- > 0) {
-                        p[i] = length & 0xff;
-                        length >>= 8;
-                }
-                p += l;
-        }
-        *pp = p;
-}
-
-int
-ASN1_object_size(int constructed, int length, int tag)
-{
-        int ret;
-
-        ret = length;
-        ret++;
-        if (tag >= 31) {
-                while (tag > 0) {
-                        tag >>= 7;
-                        ret++;
-                }
-        }
-        if (constructed == 2)
-                return ret + 3;
-        ret++;
-        if (length > 127) {
-                while (length > 0) {
-                        length >>= 8;
-                        ret++;
-                }
-        }
-        return (ret);
-}