Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/asn1/a_object.c

Index: openssl/crypto/asn1/a_object.c
diff --git a/openssl/crypto/asn1/a_object.c b/openssl/crypto/asn1/a_object.c
deleted file mode 100644
index 3978c9150d8c4783516476ffb35777ec859cb51d..0000000000000000000000000000000000000000
--- a/openssl/crypto/asn1/a_object.c
+++ /dev/null
@@ -1,403 +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) 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--)
-				tmp[i++] = (unsigned char)BN_div_word(bl, 0x80L);
-			}
-		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;
-	/* Sanity check OID encoding: can't have leading 0x80 in
-	 * subidentifiers, see: X.690 8.19.2
-	 */
-	for (i = 0, p = *pp; i < len; 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 < len))
-		{
-		ret->length=0;
-		if (data != NULL) OPENSSL_free(data);
-		data=(unsigned char *)OPENSSL_malloc(len ? (int)len : 1);
-		if (data == NULL)
-			{ i=ERR_R_MALLOC_FAILURE; goto err; }
-		ret->flags|=ASN1_OBJECT_FLAG_DYNAMIC_DATA;
-		}
-	memcpy(data,p,(int)len);
-	/* reattach data to object, after which it remains const */
-	ret->data  =data;
-	ret->length=(int)len;
-	ret->sn=NULL;
-	ret->ln=NULL;
-	/* ret->flags=ASN1_OBJECT_FLAG_DYNAMIC; we know it is dynamic */
-	p+=len;
-
-	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)