Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/asn1/asn1_gen.c

Index: openssl/crypto/asn1/asn1_gen.c
diff --git a/openssl/crypto/asn1/asn1_gen.c b/openssl/crypto/asn1/asn1_gen.c
deleted file mode 100644
index 4fc241908f6923b4f99e5e4e8d2ed0c1ba4a17bf..0000000000000000000000000000000000000000
--- a/openssl/crypto/asn1/asn1_gen.c
+++ /dev/null
@@ -1,854 +0,0 @@
-/* asn1_gen.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2002.
- */
-/* ====================================================================
- * Copyright (c) 2002 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 "cryptlib.h"
-#include <openssl/asn1.h>
-#include <openssl/x509v3.h>
-
-#define ASN1_GEN_FLAG		0x10000
-#define ASN1_GEN_FLAG_IMP	(ASN1_GEN_FLAG|1)
-#define ASN1_GEN_FLAG_EXP	(ASN1_GEN_FLAG|2)
-#define ASN1_GEN_FLAG_TAG	(ASN1_GEN_FLAG|3)
-#define ASN1_GEN_FLAG_BITWRAP	(ASN1_GEN_FLAG|4)
-#define ASN1_GEN_FLAG_OCTWRAP	(ASN1_GEN_FLAG|5)
-#define ASN1_GEN_FLAG_SEQWRAP	(ASN1_GEN_FLAG|6)
-#define ASN1_GEN_FLAG_SETWRAP	(ASN1_GEN_FLAG|7)
-#define ASN1_GEN_FLAG_FORMAT	(ASN1_GEN_FLAG|8)
-
-#define ASN1_GEN_STR(str,val)	{str, sizeof(str) - 1, val}
-
-#define ASN1_FLAG_EXP_MAX	20
-
-/* Input formats */
-
-/* ASCII: default */
-#define ASN1_GEN_FORMAT_ASCII	1
-/* UTF8 */
-#define ASN1_GEN_FORMAT_UTF8	2
-/* Hex */
-#define ASN1_GEN_FORMAT_HEX	3
-/* List of bits */
-#define ASN1_GEN_FORMAT_BITLIST	4
-
-
-struct tag_name_st
-	{
-	const char *strnam;
-	int len;
-	int tag;
-	};
-
-typedef struct
-	{
-	int exp_tag;
-	int exp_class;
-	int exp_constructed;
-	int exp_pad;
-	long exp_len;
-	} tag_exp_type;
-
-typedef struct
-	{
-	int imp_tag;
-	int imp_class;
-	int utype;
-	int format;
-	const char *str;
-	tag_exp_type exp_list[ASN1_FLAG_EXP_MAX];
-	int exp_count;
-	} tag_exp_arg;
-
-static int bitstr_cb(const char *elem, int len, void *bitstr);
-static int asn1_cb(const char *elem, int len, void *bitstr);
-static int append_exp(tag_exp_arg *arg, int exp_tag, int exp_class, int exp_constructed, int exp_pad, int imp_ok);
-static int parse_tagging(const char *vstart, int vlen, int *ptag, int *pclass);
-static ASN1_TYPE *asn1_multi(int utype, const char *section, X509V3_CTX *cnf);
-static ASN1_TYPE *asn1_str2type(const char *str, int format, int utype);
-static int asn1_str2tag(const char *tagstr, int len);
-
-ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf)
-	{
-	X509V3_CTX cnf;
-
-	if (!nconf)
-		return ASN1_generate_v3(str, NULL);
-
-	X509V3_set_nconf(&cnf, nconf);
-	return ASN1_generate_v3(str, &cnf);
-	}
-
-ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf)
-	{
-	ASN1_TYPE *ret;
-	tag_exp_arg asn1_tags;
-	tag_exp_type *etmp;
-
-	int i, len;
-
-	unsigned char *orig_der = NULL, *new_der = NULL;
-	const unsigned char *cpy_start;
-	unsigned char *p;
-	const unsigned char *cp;
-	int cpy_len;
-	long hdr_len;
-	int hdr_constructed = 0, hdr_tag, hdr_class;
-	int r;
-
-	asn1_tags.imp_tag = -1;
-	asn1_tags.imp_class = -1;
-	asn1_tags.format = ASN1_GEN_FORMAT_ASCII;
-	asn1_tags.exp_count = 0;
-	if (CONF_parse_list(str, ',', 1, asn1_cb, &asn1_tags) != 0)
-		return NULL;
-
-	if ((asn1_tags.utype == V_ASN1_SEQUENCE) || (asn1_tags.utype == V_ASN1_SET))
-		{
-		if (!cnf)
-			{
-			ASN1err(ASN1_F_ASN1_GENERATE_V3, ASN1_R_SEQUENCE_OR_SET_NEEDS_CONFIG);
-			return NULL;
-			}
-		ret = asn1_multi(asn1_tags.utype, asn1_tags.str, cnf);
-		}
-	else
-		ret = asn1_str2type(asn1_tags.str, asn1_tags.format, asn1_tags.utype);
-
-	if (!ret)
-		return NULL;
-
-	/* If no tagging return base type */
-	if ((asn1_tags.imp_tag == -1) && (asn1_tags.exp_count == 0))
-		return ret;
-
-	/* Generate the encoding */
-	cpy_len = i2d_ASN1_TYPE(ret, &orig_der);
-	ASN1_TYPE_free(ret);
-	ret = NULL;
-	/* Set point to start copying for modified encoding */
-	cpy_start = orig_der;
-
-	/* Do we need IMPLICIT tagging? */
-	if (asn1_tags.imp_tag != -1)
-		{
-		/* If IMPLICIT we will replace the underlying tag */
-		/* Skip existing tag+len */
-		r = ASN1_get_object(&cpy_start, &hdr_len, &hdr_tag, &hdr_class, cpy_len);
-		if (r & 0x80)
-			goto err;
-		/* Update copy length */
-		cpy_len -= cpy_start - orig_der;
-		/* For IMPLICIT tagging the length should match the
-		 * original length and constructed flag should be
-		 * consistent.
-		 */
-		if (r & 0x1)
-			{
-			/* Indefinite length constructed */
-			hdr_constructed = 2;
-			hdr_len = 0;
-			}
-		else
-			/* Just retain constructed flag */
-			hdr_constructed = r & V_ASN1_CONSTRUCTED;
-		/* Work out new length with IMPLICIT tag: ignore constructed
-		 * because it will mess up if indefinite length
-		 */
-		len = ASN1_object_size(0, hdr_len, asn1_tags.imp_tag);
-		}
-	else
-		len = cpy_len;
-
-	/* Work out length in any EXPLICIT, starting from end */
-
-	for(i = 0, etmp = asn1_tags.exp_list + asn1_tags.exp_count - 1; i < asn1_tags.exp_count; i++, etmp--)
-		{
-		/* Content length: number of content octets + any padding */
-		len += etmp->exp_pad;
-		etmp->exp_len = len;
-		/* Total object length: length including new header */
-		len = ASN1_object_size(0, len, etmp->exp_tag);
-		}
-
-	/* Allocate buffer for new encoding */
-
-	new_der = OPENSSL_malloc(len);
-	if (!new_der)
-		goto err;
-
-	/* Generate tagged encoding */
-
-	p = new_der;
-
-	/* Output explicit tags first */
-
-	for (i = 0, etmp = asn1_tags.exp_list; i < asn1_tags.exp_count; i++, etmp++)
-		{
-		ASN1_put_object(&p, etmp->exp_constructed, etmp->exp_len,
-					etmp->exp_tag, etmp->exp_class);
-		if (etmp->exp_pad)
-			*p++ = 0;
-		}
-
-	/* If IMPLICIT, output tag */
-
-	if (asn1_tags.imp_tag != -1)
-		{
-		if (asn1_tags.imp_class == V_ASN1_UNIVERSAL 
-		    && (asn1_tags.imp_tag == V_ASN1_SEQUENCE
-		     || asn1_tags.imp_tag == V_ASN1_SET) )
-			hdr_constructed = V_ASN1_CONSTRUCTED;
-		ASN1_put_object(&p, hdr_constructed, hdr_len,
-					asn1_tags.imp_tag, asn1_tags.imp_class);
-		}
-
-	/* Copy across original encoding */
-	memcpy(p, cpy_start, cpy_len);
-
-	cp = new_der;
-
-	/* Obtain new ASN1_TYPE structure */
-	ret = d2i_ASN1_TYPE(NULL, &cp, len);
-
-	err:
-	if (orig_der)
-		OPENSSL_free(orig_der);
-	if (new_der)
-		OPENSSL_free(new_der);
-
-	return ret;
-
-	}
-
-static int asn1_cb(const char *elem, int len, void *bitstr)
-	{
-	tag_exp_arg *arg = bitstr;
-	int i;
-	int utype;
-	int vlen = 0;
-	const char *p, *vstart = NULL;
-
-	int tmp_tag, tmp_class;
-
-	for(i = 0, p = elem; i < len; p++, i++)
-		{
-		/* Look for the ':' in name value pairs */
-		if (*p == ':')
-			{
-			vstart = p + 1;
-			vlen = len - (vstart - elem);
-			len = p - elem;
-			break;
-			}
-		}
-
-	utype = asn1_str2tag(elem, len);
-
-	if (utype == -1)
-		{
-		ASN1err(ASN1_F_ASN1_CB, ASN1_R_UNKNOWN_TAG);
-		ERR_add_error_data(2, "tag=", elem);
-		return -1;
-		}
-
-	/* If this is not a modifier mark end of string and exit */
-	if (!(utype & ASN1_GEN_FLAG))
-		{
-		arg->utype = utype;
-		arg->str = vstart;
-		/* If no value and not end of string, error */
-		if (!vstart && elem[len])
-			{
-			ASN1err(ASN1_F_ASN1_CB, ASN1_R_MISSING_VALUE);
-			return -1;
-			}
-		return 0;
-		}
-
-	switch(utype)
-		{
-
-		case ASN1_GEN_FLAG_IMP:
-		/* Check for illegal multiple IMPLICIT tagging */
-		if (arg->imp_tag != -1)
-			{
-			ASN1err(ASN1_F_ASN1_CB, ASN1_R_ILLEGAL_NESTED_TAGGING);
-			return -1;
-			}
-		if (!parse_tagging(vstart, vlen, &arg->imp_tag, &arg->imp_class))
-			return -1;
-		break;
-
-		case ASN1_GEN_FLAG_EXP:
-
-		if (!parse_tagging(vstart, vlen, &tmp_tag, &tmp_class))
-			return -1;
-		if (!append_exp(arg, tmp_tag, tmp_class, 1, 0, 0))
-			return -1;
-		break;
-
-		case ASN1_GEN_FLAG_SEQWRAP:
-		if (!append_exp(arg, V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL, 1, 0, 1))
-			return -1;
-		break;
-
-		case ASN1_GEN_FLAG_SETWRAP:
-		if (!append_exp(arg, V_ASN1_SET, V_ASN1_UNIVERSAL, 1, 0, 1))
-			return -1;
-		break;
-
-		case ASN1_GEN_FLAG_BITWRAP:
-		if (!append_exp(arg, V_ASN1_BIT_STRING, V_ASN1_UNIVERSAL, 0, 1, 1))
-			return -1;
-		break;
-
-		case ASN1_GEN_FLAG_OCTWRAP:
-		if (!append_exp(arg, V_ASN1_OCTET_STRING, V_ASN1_UNIVERSAL, 0, 0, 1))
-			return -1;
-		break;
-
-		case ASN1_GEN_FLAG_FORMAT:
-		if (!strncmp(vstart, "ASCII", 5))
-			arg->format = ASN1_GEN_FORMAT_ASCII;
-		else if (!strncmp(vstart, "UTF8", 4))
-			arg->format = ASN1_GEN_FORMAT_UTF8;
-		else if (!strncmp(vstart, "HEX", 3))
-			arg->format = ASN1_GEN_FORMAT_HEX;
-		else if (!strncmp(vstart, "BITLIST", 3))
-			arg->format = ASN1_GEN_FORMAT_BITLIST;
-		else
-			{
-			ASN1err(ASN1_F_ASN1_CB, ASN1_R_UNKOWN_FORMAT);
-			return -1;
-			}
-		break;
-
-		}
-
-	return 1;
-
-	}
-
-static int parse_tagging(const char *vstart, int vlen, int *ptag, int *pclass)
-	{
-	char erch[2];
-	long tag_num;
-	char *eptr;
-	if (!vstart)
-		return 0;
-	tag_num = strtoul(vstart, &eptr, 10);
-	/* Check we haven't gone past max length: should be impossible */
-	if (eptr && *eptr && (eptr > vstart + vlen))
-		return 0;
-	if (tag_num < 0)
-		{
-		ASN1err(ASN1_F_PARSE_TAGGING, ASN1_R_INVALID_NUMBER);
-		return 0;
-		}
-	*ptag = tag_num;
-	/* If we have non numeric characters, parse them */
-	if (eptr)
-		vlen -= eptr - vstart;
-	else 
-		vlen = 0;
-	if (vlen)
-		{
-		switch (*eptr)
-			{
-
-			case 'U':
-			*pclass = V_ASN1_UNIVERSAL;
-			break;
-
-			case 'A':
-			*pclass = V_ASN1_APPLICATION;
-			break;
-
-			case 'P':
-			*pclass = V_ASN1_PRIVATE;
-			break;
-
-			case 'C':
-			*pclass = V_ASN1_CONTEXT_SPECIFIC;
-			break;
-
-			default:
-			erch[0] = *eptr;
-			erch[1] = 0;
-			ASN1err(ASN1_F_PARSE_TAGGING, ASN1_R_INVALID_MODIFIER);
-			ERR_add_error_data(2, "Char=", erch);
-			return 0;
-			break;
-
-			}
-		}
-	else
-		*pclass = V_ASN1_CONTEXT_SPECIFIC;
-
-	return 1;
-
-	}
-
-/* Handle multiple types: SET and SEQUENCE */
-
-static ASN1_TYPE *asn1_multi(int utype, const char *section, X509V3_CTX *cnf)
-	{
-	ASN1_TYPE *ret = NULL;
-	STACK_OF(ASN1_TYPE) *sk = NULL;
-	STACK_OF(CONF_VALUE) *sect = NULL;
-	unsigned char *der = NULL;
-	int derlen;
-	int i;
-	sk = sk_ASN1_TYPE_new_null();
-	if (!sk)
-		goto bad;
-	if (section)
-		{
-		if (!cnf)
-			goto bad;
-		sect = X509V3_get_section(cnf, (char *)section);
-		if (!sect)
-			goto bad;
-		for (i = 0; i < sk_CONF_VALUE_num(sect); i++)
-			{
-			ASN1_TYPE *typ = ASN1_generate_v3(sk_CONF_VALUE_value(sect, i)->value, cnf);
-			if (!typ)
-				goto bad;
-			if (!sk_ASN1_TYPE_push(sk, typ))
-				goto bad;
-			}
-		}
-
-	/* Now we has a STACK of the components, convert to the correct form */
-
-	if (utype == V_ASN1_SET)
-		derlen = i2d_ASN1_SET_ANY(sk, &der);
-	else
-		derlen = i2d_ASN1_SEQUENCE_ANY(sk, &der);
-
-	if (derlen < 0)
-		goto bad;
-
-	if (!(ret = ASN1_TYPE_new()))
-		goto bad;
-
-	if (!(ret->value.asn1_string = ASN1_STRING_type_new(utype)))
-		goto bad;
-
-	ret->type = utype;
-
-	ret->value.asn1_string->data = der;
-	ret->value.asn1_string->length = derlen;
-
-	der = NULL;
-
-	bad:
-
-	if (der)
-		OPENSSL_free(der);
-
-	if (sk)
-		sk_ASN1_TYPE_pop_free(sk, ASN1_TYPE_free);
-	if (sect)
-		X509V3_section_free(cnf, sect);
-
-	return ret;
-	}
-
-static int append_exp(tag_exp_arg *arg, int exp_tag, int exp_class, int exp_constructed, int exp_pad, int imp_ok)
-	{
-	tag_exp_type *exp_tmp;
-	/* Can only have IMPLICIT if permitted */
-	if ((arg->imp_tag != -1) && !imp_ok)
-		{
-		ASN1err(ASN1_F_APPEND_EXP, ASN1_R_ILLEGAL_IMPLICIT_TAG);
-		return 0;
-		}
-
-	if (arg->exp_count == ASN1_FLAG_EXP_MAX)
-		{
-		ASN1err(ASN1_F_APPEND_EXP, ASN1_R_DEPTH_EXCEEDED);
-		return 0;
-		}
-
-	exp_tmp = &arg->exp_list[arg->exp_count++];
-
-	/* If IMPLICIT set tag to implicit value then
-	 * reset implicit tag since it has been used.
-	 */
-	if (arg->imp_tag != -1)
-		{
-		exp_tmp->exp_tag = arg->imp_tag;
-		exp_tmp->exp_class = arg->imp_class;
-		arg->imp_tag = -1;
-		arg->imp_class = -1;
-		}
-	else
-		{
-		exp_tmp->exp_tag = exp_tag;
-		exp_tmp->exp_class = exp_class;
-		}
-	exp_tmp->exp_constructed = exp_constructed;
-	exp_tmp->exp_pad = exp_pad;
-
-	return 1;
-	}
-
-
-static int asn1_str2tag(const char *tagstr, int len)
-	{
-	unsigned int i;
-	static const struct tag_name_st *tntmp, tnst [] = {
-		ASN1_GEN_STR("BOOL", V_ASN1_BOOLEAN),
-		ASN1_GEN_STR("BOOLEAN", V_ASN1_BOOLEAN),
-		ASN1_GEN_STR("NULL", V_ASN1_NULL),
-		ASN1_GEN_STR("INT", V_ASN1_INTEGER),
-		ASN1_GEN_STR("INTEGER", V_ASN1_INTEGER),
-		ASN1_GEN_STR("ENUM", V_ASN1_ENUMERATED),
-		ASN1_GEN_STR("ENUMERATED", V_ASN1_ENUMERATED),
-		ASN1_GEN_STR("OID", V_ASN1_OBJECT),
-		ASN1_GEN_STR("OBJECT", V_ASN1_OBJECT),
-		ASN1_GEN_STR("UTCTIME", V_ASN1_UTCTIME),
-		ASN1_GEN_STR("UTC", V_ASN1_UTCTIME),
-		ASN1_GEN_STR("GENERALIZEDTIME", V_ASN1_GENERALIZEDTIME),
-		ASN1_GEN_STR("GENTIME", V_ASN1_GENERALIZEDTIME),
-		ASN1_GEN_STR("OCT", V_ASN1_OCTET_STRING),
-		ASN1_GEN_STR("OCTETSTRING", V_ASN1_OCTET_STRING),
-		ASN1_GEN_STR("BITSTR", V_ASN1_BIT_STRING),
-		ASN1_GEN_STR("BITSTRING", V_ASN1_BIT_STRING),
-		ASN1_GEN_STR("UNIVERSALSTRING", V_ASN1_UNIVERSALSTRING),
-		ASN1_GEN_STR("UNIV", V_ASN1_UNIVERSALSTRING),
-		ASN1_GEN_STR("IA5", V_ASN1_IA5STRING),
-		ASN1_GEN_STR("IA5STRING", V_ASN1_IA5STRING),
-		ASN1_GEN_STR("UTF8", V_ASN1_UTF8STRING),
-		ASN1_GEN_STR("UTF8String", V_ASN1_UTF8STRING),
-		ASN1_GEN_STR("BMP", V_ASN1_BMPSTRING),
-		ASN1_GEN_STR("BMPSTRING", V_ASN1_BMPSTRING),
-		ASN1_GEN_STR("VISIBLESTRING", V_ASN1_VISIBLESTRING),
-		ASN1_GEN_STR("VISIBLE", V_ASN1_VISIBLESTRING),
-		ASN1_GEN_STR("PRINTABLESTRING", V_ASN1_PRINTABLESTRING),
-		ASN1_GEN_STR("PRINTABLE", V_ASN1_PRINTABLESTRING),
-		ASN1_GEN_STR("T61", V_ASN1_T61STRING),
-		ASN1_GEN_STR("T61STRING", V_ASN1_T61STRING),
-		ASN1_GEN_STR("TELETEXSTRING", V_ASN1_T61STRING),
-		ASN1_GEN_STR("GeneralString", V_ASN1_GENERALSTRING),
-		ASN1_GEN_STR("GENSTR", V_ASN1_GENERALSTRING),
-		ASN1_GEN_STR("NUMERIC", V_ASN1_NUMERICSTRING),
-		ASN1_GEN_STR("NUMERICSTRING", V_ASN1_NUMERICSTRING),
-
-		/* Special cases */
-		ASN1_GEN_STR("SEQUENCE", V_ASN1_SEQUENCE),
-		ASN1_GEN_STR("SEQ", V_ASN1_SEQUENCE),
-		ASN1_GEN_STR("SET", V_ASN1_SET),
-		/* type modifiers */
-		/* Explicit tag */
-		ASN1_GEN_STR("EXP", ASN1_GEN_FLAG_EXP),
-		ASN1_GEN_STR("EXPLICIT", ASN1_GEN_FLAG_EXP),
-		/* Implicit tag */
-		ASN1_GEN_STR("IMP", ASN1_GEN_FLAG_IMP),
-		ASN1_GEN_STR("IMPLICIT", ASN1_GEN_FLAG_IMP),
-		/* OCTET STRING wrapper */
-		ASN1_GEN_STR("OCTWRAP", ASN1_GEN_FLAG_OCTWRAP),
-		/* SEQUENCE wrapper */
-		ASN1_GEN_STR("SEQWRAP", ASN1_GEN_FLAG_SEQWRAP),
-		/* SET wrapper */
-		ASN1_GEN_STR("SETWRAP", ASN1_GEN_FLAG_SETWRAP),
-		/* BIT STRING wrapper */
-		ASN1_GEN_STR("BITWRAP", ASN1_GEN_FLAG_BITWRAP),
-		ASN1_GEN_STR("FORM", ASN1_GEN_FLAG_FORMAT),
-		ASN1_GEN_STR("FORMAT", ASN1_GEN_FLAG_FORMAT),
-	};
-
-	if (len == -1)
-		len = strlen(tagstr);
-	
-	tntmp = tnst;	
-	for (i = 0; i < sizeof(tnst) / sizeof(struct tag_name_st); i++, tntmp++)
-		{
-		if ((len == tntmp->len) && !strncmp(tntmp->strnam, tagstr, len))
-			return tntmp->tag;
-		}
-	
-	return -1;
-	}
-
-static ASN1_TYPE *asn1_str2type(const char *str, int format, int utype)
-	{
-	ASN1_TYPE *atmp = NULL;
-
-	CONF_VALUE vtmp;
-
-	unsigned char *rdata;
-	long rdlen;
-
-	int no_unused = 1;
-
-	if (!(atmp = ASN1_TYPE_new()))
-		{
-		ASN1err(ASN1_F_ASN1_STR2TYPE, ERR_R_MALLOC_FAILURE);
-		return NULL;
-		}
-
-	if (!str)
-		str = "";
-
-	switch(utype)
-		{
-
-		case V_ASN1_NULL:
-		if (str && *str)
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_NULL_VALUE);
-			goto bad_form;
-			}
-		break;
-		
-		case V_ASN1_BOOLEAN:
-		if (format != ASN1_GEN_FORMAT_ASCII)
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_NOT_ASCII_FORMAT);
-			goto bad_form;
-			}
-		vtmp.name = NULL;
-		vtmp.section = NULL;
-		vtmp.value = (char *)str;
-		if (!X509V3_get_value_bool(&vtmp, &atmp->value.boolean))
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_BOOLEAN);
-			goto bad_str;
-			}
-		break;
-
-		case V_ASN1_INTEGER:
-		case V_ASN1_ENUMERATED:
-		if (format != ASN1_GEN_FORMAT_ASCII)
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_INTEGER_NOT_ASCII_FORMAT);
-			goto bad_form;
-			}
-		if (!(atmp->value.integer = s2i_ASN1_INTEGER(NULL, (char *)str)))
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_INTEGER);
-			goto bad_str;
-			}
-		break;
-
-		case V_ASN1_OBJECT:
-		if (format != ASN1_GEN_FORMAT_ASCII)
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_OBJECT_NOT_ASCII_FORMAT);
-			goto bad_form;
-			}
-		if (!(atmp->value.object = OBJ_txt2obj(str, 0)))
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_OBJECT);
-			goto bad_str;
-			}
-		break;
-
-		case V_ASN1_UTCTIME:
-		case V_ASN1_GENERALIZEDTIME:
-		if (format != ASN1_GEN_FORMAT_ASCII)
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_TIME_NOT_ASCII_FORMAT);
-			goto bad_form;
-			}
-		if (!(atmp->value.asn1_string = ASN1_STRING_new()))
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ERR_R_MALLOC_FAILURE);
-			goto bad_str;
-			}
-		if (!ASN1_STRING_set(atmp->value.asn1_string, str, -1))
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ERR_R_MALLOC_FAILURE);
-			goto bad_str;
-			}
-		atmp->value.asn1_string->type = utype;
-		if (!ASN1_TIME_check(atmp->value.asn1_string))
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_TIME_VALUE);
-			goto bad_str;
-			}
-
-		break;
-
-		case V_ASN1_BMPSTRING:
-		case V_ASN1_PRINTABLESTRING:
-		case V_ASN1_IA5STRING:
-		case V_ASN1_T61STRING:
-		case V_ASN1_UTF8STRING:
-		case V_ASN1_VISIBLESTRING:
-		case V_ASN1_UNIVERSALSTRING:
-		case V_ASN1_GENERALSTRING:
-		case V_ASN1_NUMERICSTRING:
-
-		if (format == ASN1_GEN_FORMAT_ASCII)
-			format = MBSTRING_ASC;
-		else if (format == ASN1_GEN_FORMAT_UTF8)
-			format = MBSTRING_UTF8;
-		else
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_FORMAT);
-			goto bad_form;
-			}
-
-
-		if (ASN1_mbstring_copy(&atmp->value.asn1_string, (unsigned char *)str,
-						-1, format, ASN1_tag2bit(utype)) <= 0)
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ERR_R_MALLOC_FAILURE);
-			goto bad_str;
-			}
-		
-
-		break;
-
-		case V_ASN1_BIT_STRING:
-
-		case V_ASN1_OCTET_STRING:
-
-		if (!(atmp->value.asn1_string = ASN1_STRING_new()))
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ERR_R_MALLOC_FAILURE);
-			goto bad_form;
-			}
-
-		if (format == ASN1_GEN_FORMAT_HEX)
-			{
-
-			if (!(rdata = string_to_hex((char *)str, &rdlen)))
-				{
-				ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_HEX);
-				goto bad_str;
-				}
-
-			atmp->value.asn1_string->data = rdata;
-			atmp->value.asn1_string->length = rdlen;
-			atmp->value.asn1_string->type = utype;
-
-			}
-		else if (format == ASN1_GEN_FORMAT_ASCII)
-			ASN1_STRING_set(atmp->value.asn1_string, str, -1);
-		else if ((format == ASN1_GEN_FORMAT_BITLIST) && (utype == V_ASN1_BIT_STRING))
-			{
-			if (!CONF_parse_list(str, ',', 1, bitstr_cb, atmp->value.bit_string))
-				{
-				ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_LIST_ERROR);
-				goto bad_str;
-				}
-			no_unused = 0;
-			
-			}
-		else 
-			{
-			ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_ILLEGAL_BITSTRING_FORMAT);
-			goto bad_form;
-			}
-
-		if ((utype == V_ASN1_BIT_STRING) && no_unused)
-			{
-			atmp->value.asn1_string->flags
-				&= ~(ASN1_STRING_FLAG_BITS_LEFT|0x07);
-        		atmp->value.asn1_string->flags
-				|= ASN1_STRING_FLAG_BITS_LEFT;
-			}
-
-
-		break;
-
-		default:
-		ASN1err(ASN1_F_ASN1_STR2TYPE, ASN1_R_UNSUPPORTED_TYPE);
-		goto bad_str;
-		break;
-		}
-
-
-	atmp->type = utype;
-	return atmp;
-
-
-	bad_str:
-	ERR_add_error_data(2, "string=", str);
-	bad_form:
-
-	ASN1_TYPE_free(atmp);
-	return NULL;
-
-	}
-
-static int bitstr_cb(const char *elem, int len, void *bitstr)
-	{
-	long bitnum;
-	char *eptr;
-	if (!elem)
-		return 0;
-	bitnum = strtoul(elem, &eptr, 10);
-	if (eptr && *eptr && (eptr != elem + len))
-		return 0;
-	if (bitnum < 0)
-		{
-		ASN1err(ASN1_F_BITSTR_CB, ASN1_R_INVALID_NUMBER);
-		return 0;
-		}
-	if (!ASN1_BIT_STRING_set_bit(bitstr, bitnum, 1))
-		{
-		ASN1err(ASN1_F_BITSTR_CB, ERR_R_MALLOC_FAILURE);
-		return 0;
-		}
-	return 1;
-	}
-