summaryrefslogtreecommitdiff
path: root/thirdparty/openssl/crypto/asn1/a_object.c
diff options
context:
space:
mode:
Diffstat (limited to 'thirdparty/openssl/crypto/asn1/a_object.c')
-rw-r--r--thirdparty/openssl/crypto/asn1/a_object.c406
1 files changed, 0 insertions, 406 deletions
diff --git a/thirdparty/openssl/crypto/asn1/a_object.c b/thirdparty/openssl/crypto/asn1/a_object.c
deleted file mode 100644
index 229a40ffa3..0000000000
--- a/thirdparty/openssl/crypto/asn1/a_object.c
+++ /dev/null
@@ -1,406 +0,0 @@
-/* crypto/asn1/a_object.c */
-/* 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 <limits.h>
-#include "cryptlib.h"
-#include <openssl/buffer.h>
-#include <openssl/asn1.h>
-#include <openssl/objects.h>
-#include <openssl/bn.h>
-
-int i2d_ASN1_OBJECT(ASN1_OBJECT *a, unsigned char **pp)
-{
- unsigned char *p;
- int objsize;
-
- if ((a == NULL) || (a->data == NULL))
- return (0);
-
- objsize = ASN1_object_size(0, a->length, V_ASN1_OBJECT);
- if (pp == NULL || objsize == -1)
- return objsize;
-
- p = *pp;
- ASN1_put_object(&p, 0, a->length, V_ASN1_OBJECT, V_ASN1_UNIVERSAL);
- memcpy(p, a->data, a->length);
- p += a->length;
-
- *pp = p;
- return (objsize);
-}
-
-int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num)
-{
- int i, first, len = 0, c, use_bn;
- char ftmp[24], *tmp = ftmp;
- int tmpsize = sizeof ftmp;
- const char *p;
- unsigned long l;
- BIGNUM *bl = NULL;
-
- if (num == 0)
- return (0);
- else if (num == -1)
- num = strlen(buf);
-
- p = buf;
- c = *(p++);
- num--;
- if ((c >= '0') && (c <= '2')) {
- first = c - '0';
- } else {
- ASN1err(ASN1_F_A2D_ASN1_OBJECT, ASN1_R_FIRST_NUM_TOO_LARGE);
- goto err;
- }
-
- if (num <= 0) {
- ASN1err(ASN1_F_A2D_ASN1_OBJECT, ASN1_R_MISSING_SECOND_NUMBER);
- goto err;
- }
- c = *(p++);
- num--;
- for (;;) {
- if (num <= 0)
- break;
- if ((c != '.') && (c != ' ')) {
- ASN1err(ASN1_F_A2D_ASN1_OBJECT, ASN1_R_INVALID_SEPARATOR);
- goto err;
- }
- l = 0;
- use_bn = 0;
- for (;;) {
- if (num <= 0)
- break;
- num--;
- c = *(p++);
- if ((c == ' ') || (c == '.'))
- break;
- if ((c < '0') || (c > '9')) {
- ASN1err(ASN1_F_A2D_ASN1_OBJECT, ASN1_R_INVALID_DIGIT);
- goto err;
- }
- if (!use_bn && l >= ((ULONG_MAX - 80) / 10L)) {
- use_bn = 1;
- if (!bl)
- bl = BN_new();
- if (!bl || !BN_set_word(bl, l))
- goto err;
- }
- if (use_bn) {
- if (!BN_mul_word(bl, 10L)
- || !BN_add_word(bl, c - '0'))
- goto err;
- } else
- l = l * 10L + (long)(c - '0');
- }
- if (len == 0) {
- if ((first < 2) && (l >= 40)) {
- ASN1err(ASN1_F_A2D_ASN1_OBJECT,
- ASN1_R_SECOND_NUMBER_TOO_LARGE);
- goto err;
- }
- if (use_bn) {
- if (!BN_add_word(bl, first * 40))
- goto err;
- } else
- l += (long)first *40;
- }
- i = 0;
- if (use_bn) {
- int blsize;
- blsize = BN_num_bits(bl);
- blsize = (blsize + 6) / 7;
- if (blsize > tmpsize) {
- if (tmp != ftmp)
- OPENSSL_free(tmp);
- tmpsize = blsize + 32;
- tmp = OPENSSL_malloc(tmpsize);
- if (!tmp)
- goto err;
- }
- while (blsize--) {
- BN_ULONG t = BN_div_word(bl, 0x80L);
- if (t == (BN_ULONG)-1)
- goto err;
- tmp[i++] = (unsigned char)t;
- }
- } else {
-
- for (;;) {
- tmp[i++] = (unsigned char)l & 0x7f;
- l >>= 7L;
- if (l == 0L)
- break;
- }
-
- }
- if (out != NULL) {
- if (len + i > olen) {
- ASN1err(ASN1_F_A2D_ASN1_OBJECT, ASN1_R_BUFFER_TOO_SMALL);
- goto err;
- }
- while (--i > 0)
- out[len++] = tmp[i] | 0x80;
- out[len++] = tmp[0];
- } else
- len += i;
- }
- if (tmp != ftmp)
- OPENSSL_free(tmp);
- if (bl)
- BN_free(bl);
- return (len);
- err:
- if (tmp != ftmp)
- OPENSSL_free(tmp);
- if (bl)
- BN_free(bl);
- return (0);
-}
-
-int i2t_ASN1_OBJECT(char *buf, int buf_len, ASN1_OBJECT *a)
-{
- return OBJ_obj2txt(buf, buf_len, a, 0);
-}
-
-int i2a_ASN1_OBJECT(BIO *bp, ASN1_OBJECT *a)
-{
- char buf[80], *p = buf;
- int i;
-
- if ((a == NULL) || (a->data == NULL))
- return (BIO_write(bp, "NULL", 4));
- i = i2t_ASN1_OBJECT(buf, sizeof buf, a);
- if (i > (int)(sizeof(buf) - 1)) {
- p = OPENSSL_malloc(i + 1);
- if (!p)
- return -1;
- i2t_ASN1_OBJECT(p, i + 1, a);
- }
- if (i <= 0)
- return BIO_write(bp, "<INVALID>", 9);
- BIO_write(bp, p, i);
- if (p != buf)
- OPENSSL_free(p);
- return (i);
-}
-
-ASN1_OBJECT *d2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
- long length)
-{
- const unsigned char *p;
- long len;
- int tag, xclass;
- int inf, i;
- ASN1_OBJECT *ret = NULL;
- 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_OBJECT) {
- i = ASN1_R_EXPECTING_AN_OBJECT;
- goto err;
- }
- ret = c2i_ASN1_OBJECT(a, &p, len);
- if (ret)
- *pp = p;
- return ret;
- err:
- ASN1err(ASN1_F_D2I_ASN1_OBJECT, i);
- return (NULL);
-}
-
-ASN1_OBJECT *c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
- long len)
-{
- ASN1_OBJECT *ret = NULL;
- const unsigned char *p;
- unsigned char *data;
- int i, length;
-
- /*
- * Sanity check OID encoding. Need at least one content octet. MSB must
- * be clear in the last octet. can't have leading 0x80 in subidentifiers,
- * see: X.690 8.19.2
- */
- if (len <= 0 || len > INT_MAX || pp == NULL || (p = *pp) == NULL ||
- p[len - 1] & 0x80) {
- ASN1err(ASN1_F_C2I_ASN1_OBJECT, ASN1_R_INVALID_OBJECT_ENCODING);
- return NULL;
- }
- /* Now 0 < len <= INT_MAX, so the cast is safe. */
- length = (int)len;
- for (i = 0; i < length; i++, p++) {
- if (*p == 0x80 && (!i || !(p[-1] & 0x80))) {
- ASN1err(ASN1_F_C2I_ASN1_OBJECT, ASN1_R_INVALID_OBJECT_ENCODING);
- return NULL;
- }
- }
-
- /*
- * only the ASN1_OBJECTs from the 'table' will have values for ->sn or
- * ->ln
- */
- if ((a == NULL) || ((*a) == NULL) ||
- !((*a)->flags & ASN1_OBJECT_FLAG_DYNAMIC)) {
- if ((ret = ASN1_OBJECT_new()) == NULL)
- return (NULL);
- } else
- ret = (*a);
-
- p = *pp;
- /* detach data from object */
- data = (unsigned char *)ret->data;
- ret->data = NULL;
- /* once detached we can change it */
- if ((data == NULL) || (ret->length < length)) {
- ret->length = 0;
- if (data != NULL)
- OPENSSL_free(data);
- data = (unsigned char *)OPENSSL_malloc(length);
- if (data == NULL) {
- i = ERR_R_MALLOC_FAILURE;
- goto err;
- }
- ret->flags |= ASN1_OBJECT_FLAG_DYNAMIC_DATA;
- }
- memcpy(data, p, length);
- /* reattach data to object, after which it remains const */
- ret->data = data;
- ret->length = length;
- ret->sn = NULL;
- ret->ln = NULL;
- /* ret->flags=ASN1_OBJECT_FLAG_DYNAMIC; we know it is dynamic */
- p += length;
-
- if (a != NULL)
- (*a) = ret;
- *pp = p;
- return (ret);
- err:
- ASN1err(ASN1_F_C2I_ASN1_OBJECT, i);
- if ((ret != NULL) && ((a == NULL) || (*a != ret)))
- ASN1_OBJECT_free(ret);
- return (NULL);
-}
-
-ASN1_OBJECT *ASN1_OBJECT_new(void)
-{
- ASN1_OBJECT *ret;
-
- ret = (ASN1_OBJECT *)OPENSSL_malloc(sizeof(ASN1_OBJECT));
- if (ret == NULL) {
- ASN1err(ASN1_F_ASN1_OBJECT_NEW, ERR_R_MALLOC_FAILURE);
- return (NULL);
- }
- ret->length = 0;
- ret->data = NULL;
- ret->nid = 0;
- ret->sn = NULL;
- ret->ln = NULL;
- ret->flags = ASN1_OBJECT_FLAG_DYNAMIC;
- return (ret);
-}
-
-void ASN1_OBJECT_free(ASN1_OBJECT *a)
-{
- if (a == NULL)
- return;
- if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_STRINGS) {
-#ifndef CONST_STRICT /* disable purely for compile-time strict
- * const checking. Doing this on a "real"
- * compile will cause memory leaks */
- if (a->sn != NULL)
- OPENSSL_free((void *)a->sn);
- if (a->ln != NULL)
- OPENSSL_free((void *)a->ln);
-#endif
- a->sn = a->ln = NULL;
- }
- if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_DATA) {
- if (a->data != NULL)
- OPENSSL_free((void *)a->data);
- a->data = NULL;
- a->length = 0;
- }
- if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC)
- OPENSSL_free(a);
-}
-
-ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,
- const char *sn, const char *ln)
-{
- ASN1_OBJECT o;
-
- o.sn = sn;
- o.ln = ln;
- o.data = data;
- o.nid = nid;
- o.length = len;
- o.flags = ASN1_OBJECT_FLAG_DYNAMIC | ASN1_OBJECT_FLAG_DYNAMIC_STRINGS |
- ASN1_OBJECT_FLAG_DYNAMIC_DATA;
- return (OBJ_dup(&o));
-}
-
-IMPLEMENT_STACK_OF(ASN1_OBJECT)
-
-IMPLEMENT_ASN1_SET_OF(ASN1_OBJECT)