Delete bundled copy of OpenSSL and replace with README.

openssl/apps/x509.c

Index: openssl/apps/x509.c
diff --git a/openssl/apps/x509.c b/openssl/apps/x509.c
deleted file mode 100644
index 3863ab968dadb8539712b7e1a40c359a763a15e5..0000000000000000000000000000000000000000
--- a/openssl/apps/x509.c
+++ /dev/null
@@ -1,1310 +0,0 @@
-/* apps/x509.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 <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#ifdef OPENSSL_NO_STDIO
-#define APPS_WIN16
-#endif
-#include "apps.h"
-#include <openssl/bio.h>
-#include <openssl/asn1.h>
-#include <openssl/err.h>
-#include <openssl/bn.h>
-#include <openssl/evp.h>
-#include <openssl/x509.h>
-#include <openssl/x509v3.h>
-#include <openssl/objects.h>
-#include <openssl/pem.h>
-#ifndef OPENSSL_NO_RSA
-#include <openssl/rsa.h>
-#endif
-#ifndef OPENSSL_NO_DSA
-#include <openssl/dsa.h>
-#endif
-
-#undef PROG
-#define PROG x509_main
-
-#undef POSTFIX
-#define	POSTFIX	".srl"
-#define DEF_DAYS	30
-
-static const char *x509_usage[]={
-"usage: x509 args\n",
-" -inform arg     - input format - default PEM (one of DER, NET or PEM)\n",
-" -outform arg    - output format - default PEM (one of DER, NET or PEM)\n",
-" -keyform arg    - private key format - default PEM\n",
-" -CAform arg     - CA format - default PEM\n",
-" -CAkeyform arg  - CA key format - default PEM\n",
-" -in arg         - input file - default stdin\n",
-" -out arg        - output file - default stdout\n",
-" -passin arg     - private key password source\n",
-" -serial         - print serial number value\n",
-" -subject_hash   - print subject hash value\n",
-#ifndef OPENSSL_NO_MD5
-" -subject_hash_old   - print old-style (MD5) subject hash value\n",
-#endif
-" -issuer_hash    - print issuer hash value\n",
-#ifndef OPENSSL_NO_MD5
-" -issuer_hash_old    - print old-style (MD5) issuer hash value\n",
-#endif
-" -hash           - synonym for -subject_hash\n",
-" -subject        - print subject DN\n",
-" -issuer         - print issuer DN\n",
-" -email          - print email address(es)\n",
-" -startdate      - notBefore field\n",
-" -enddate        - notAfter field\n",
-" -purpose        - print out certificate purposes\n",
-" -dates          - both Before and After dates\n",
-" -modulus        - print the RSA key modulus\n",
-" -pubkey         - output the public key\n",
-" -fingerprint    - print the certificate fingerprint\n",
-" -alias          - output certificate alias\n",
-" -noout          - no certificate output\n",
-" -ocspid         - print OCSP hash values for the subject name and public key\n",
-" -ocsp_uri       - print OCSP Responder URL(s)\n",
-" -trustout       - output a \"trusted\" certificate\n",
-" -clrtrust       - clear all trusted purposes\n",
-" -clrreject      - clear all rejected purposes\n",
-" -addtrust arg   - trust certificate for a given purpose\n",
-" -addreject arg  - reject certificate for a given purpose\n",
-" -setalias arg   - set certificate alias\n",
-" -days arg       - How long till expiry of a signed certificate - def 30 days\n",
-" -checkend arg   - check whether the cert expires in the next arg seconds\n",
-"                   exit 1 if so, 0 if not\n",
-" -signkey arg    - self sign cert with arg\n",
-" -x509toreq      - output a certification request object\n",
-" -req            - input is a certificate request, sign and output.\n",
-" -CA arg         - set the CA certificate, must be PEM format.\n",
-" -CAkey arg      - set the CA key, must be PEM format\n",
-"                   missing, it is assumed to be in the CA file.\n",
-" -CAcreateserial - create serial number file if it does not exist\n",
-" -CAserial arg   - serial file\n",
-" -set_serial     - serial number to use\n",
-" -text           - print the certificate in text form\n",
-" -C              - print out C code forms\n",
-" -md2/-md5/-sha1/-mdc2 - digest to use\n",
-" -extfile        - configuration file with X509V3 extensions to add\n",
-" -extensions     - section from config file with X509V3 extensions to add\n",
-" -clrext         - delete extensions before signing and input certificate\n",
-" -nameopt arg    - various certificate name options\n",
-#ifndef OPENSSL_NO_ENGINE
-" -engine e       - use engine e, possibly a hardware device.\n",
-#endif
-" -certopt arg    - various certificate text options\n",
-NULL
-};
-
-static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx);
-static int sign (X509 *x, EVP_PKEY *pkey,int days,int clrext, const EVP_MD *digest,
-						CONF *conf, char *section);
-static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest,
-			 X509 *x,X509 *xca,EVP_PKEY *pkey,
-			 STACK_OF(OPENSSL_STRING) *sigopts,
-			 char *serial, int create ,int days, int clrext,
-			 CONF *conf, char *section, ASN1_INTEGER *sno);
-static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
-static int reqfile=0;
-
-int MAIN(int, char **);
-
-int MAIN(int argc, char **argv)
-	{
-	ENGINE *e = NULL;
-	int ret=1;
-	X509_REQ *req=NULL;
-	X509 *x=NULL,*xca=NULL;
-	ASN1_OBJECT *objtmp;
-	STACK_OF(OPENSSL_STRING) *sigopts = NULL;
-	EVP_PKEY *Upkey=NULL,*CApkey=NULL;
-	ASN1_INTEGER *sno = NULL;
-	int i,num,badops=0;
-	BIO *out=NULL;
-	BIO *STDout=NULL;
-	STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
-	int informat,outformat,keyformat,CAformat,CAkeyformat;
-	char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL;
-	char *CAkeyfile=NULL,*CAserial=NULL;
-	char *alias=NULL;
-	int text=0,serial=0,subject=0,issuer=0,startdate=0,enddate=0;
-	int next_serial=0;
-	int subject_hash=0,issuer_hash=0,ocspid=0;
-#ifndef OPENSSL_NO_MD5
-	int subject_hash_old=0,issuer_hash_old=0;
-#endif
-	int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0,email=0;
-	int ocsp_uri=0;
-	int trustout=0,clrtrust=0,clrreject=0,aliasout=0,clrext=0;
-	int C=0;
-	int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0;
-	int pprint = 0;
-	const char **pp;
-	X509_STORE *ctx=NULL;
-	X509_REQ *rq=NULL;
-	int fingerprint=0;
-	char buf[256];
-	const EVP_MD *md_alg,*digest=NULL;
-	CONF *extconf = NULL;
-	char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
-	int need_rand = 0;
-	int checkend=0,checkoffset=0;
-	unsigned long nmflag = 0, certflag = 0;
-#ifndef OPENSSL_NO_ENGINE
-	char *engine=NULL;
-#endif
-
-	reqfile=0;
-
-	apps_startup();
-
-	if (bio_err == NULL)
-		bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
-
-	if (!load_config(bio_err, NULL))
-		goto end;
-	STDout=BIO_new_fp(stdout,BIO_NOCLOSE);
-#ifdef OPENSSL_SYS_VMS
-	{
-	BIO *tmpbio = BIO_new(BIO_f_linebuffer());
-	STDout = BIO_push(tmpbio, STDout);
-	}
-#endif
-
-	informat=FORMAT_PEM;
-	outformat=FORMAT_PEM;
-	keyformat=FORMAT_PEM;
-	CAformat=FORMAT_PEM;
-	CAkeyformat=FORMAT_PEM;
-
-	ctx=X509_STORE_new();
-	if (ctx == NULL) goto end;
-	X509_STORE_set_verify_cb(ctx,callb);
-
-	argc--;
-	argv++;
-	num=0;
-	while (argc >= 1)
-		{
-		if 	(strcmp(*argv,"-inform") == 0)
-			{
-			if (--argc < 1) goto bad;
-			informat=str2fmt(*(++argv));
-			}
-		else if (strcmp(*argv,"-outform") == 0)
-			{
-			if (--argc < 1) goto bad;
-			outformat=str2fmt(*(++argv));
-			}
-		else if (strcmp(*argv,"-keyform") == 0)
-			{
-			if (--argc < 1) goto bad;
-			keyformat=str2fmt(*(++argv));
-			}
-		else if (strcmp(*argv,"-req") == 0)
-			{
-			reqfile=1;
-			need_rand = 1;
-			}
-		else if (strcmp(*argv,"-CAform") == 0)
-			{
-			if (--argc < 1) goto bad;
-			CAformat=str2fmt(*(++argv));
-			}
-		else if (strcmp(*argv,"-CAkeyform") == 0)
-			{
-			if (--argc < 1) goto bad;
-			CAkeyformat=str2fmt(*(++argv));
-			}
-		else if (strcmp(*argv,"-sigopt") == 0)
-			{
-			if (--argc < 1)
-				goto bad;
-			if (!sigopts)
-				sigopts = sk_OPENSSL_STRING_new_null();
-			if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, *(++argv)))
-				goto bad;
-			}
-		else if (strcmp(*argv,"-days") == 0)
-			{
-			if (--argc < 1) goto bad;
-			days=atoi(*(++argv));
-			if (days == 0)
-				{
-				BIO_printf(bio_err,"bad number of days\n");
-				goto bad;
-				}
-			}
-		else if (strcmp(*argv,"-passin") == 0)
-			{
-			if (--argc < 1) goto bad;
-			passargin= *(++argv);
-			}
-		else if (strcmp(*argv,"-extfile") == 0)
-			{
-			if (--argc < 1) goto bad;
-			extfile= *(++argv);
-			}
-		else if (strcmp(*argv,"-extensions") == 0)
-			{
-			if (--argc < 1) goto bad;
-			extsect= *(++argv);
-			}
-		else if (strcmp(*argv,"-in") == 0)
-			{
-			if (--argc < 1) goto bad;
-			infile= *(++argv);
-			}
-		else if (strcmp(*argv,"-out") == 0)
-			{
-			if (--argc < 1) goto bad;
-			outfile= *(++argv);
-			}
-		else if (strcmp(*argv,"-signkey") == 0)
-			{
-			if (--argc < 1) goto bad;
-			keyfile= *(++argv);
-			sign_flag= ++num;
-			need_rand = 1;
-			}
-		else if (strcmp(*argv,"-CA") == 0)
-			{
-			if (--argc < 1) goto bad;
-			CAfile= *(++argv);
-			CA_flag= ++num;
-			need_rand = 1;
-			}
-		else if (strcmp(*argv,"-CAkey") == 0)
-			{
-			if (--argc < 1) goto bad;
-			CAkeyfile= *(++argv);
-			}
-		else if (strcmp(*argv,"-CAserial") == 0)
-			{
-			if (--argc < 1) goto bad;
-			CAserial= *(++argv);
-			}
-		else if (strcmp(*argv,"-set_serial") == 0)
-			{
-			if (--argc < 1) goto bad;
-			if (!(sno = s2i_ASN1_INTEGER(NULL, *(++argv))))
-				goto bad;
-			}
-		else if (strcmp(*argv,"-addtrust") == 0)
-			{
-			if (--argc < 1) goto bad;
-			if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
-				{
-				BIO_printf(bio_err,
-					"Invalid trust object value %s\n", *argv);
-				goto bad;
-				}
-			if (!trust) trust = sk_ASN1_OBJECT_new_null();
-			sk_ASN1_OBJECT_push(trust, objtmp);
-			trustout = 1;
-			}
-		else if (strcmp(*argv,"-addreject") == 0)
-			{
-			if (--argc < 1) goto bad;
-			if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
-				{
-				BIO_printf(bio_err,
-					"Invalid reject object value %s\n", *argv);
-				goto bad;
-				}
-			if (!reject) reject = sk_ASN1_OBJECT_new_null();
-			sk_ASN1_OBJECT_push(reject, objtmp);
-			trustout = 1;
-			}
-		else if (strcmp(*argv,"-setalias") == 0)
-			{
-			if (--argc < 1) goto bad;
-			alias= *(++argv);
-			trustout = 1;
-			}
-		else if (strcmp(*argv,"-certopt") == 0)
-			{
-			if (--argc < 1) goto bad;
-			if (!set_cert_ex(&certflag, *(++argv))) goto bad;
-			}
-		else if (strcmp(*argv,"-nameopt") == 0)
-			{
-			if (--argc < 1) goto bad;
-			if (!set_name_ex(&nmflag, *(++argv))) goto bad;
-			}
-#ifndef OPENSSL_NO_ENGINE
-		else if (strcmp(*argv,"-engine") == 0)
-			{
-			if (--argc < 1) goto bad;
-			engine= *(++argv);
-			}
-#endif
-		else if (strcmp(*argv,"-C") == 0)
-			C= ++num;
-		else if (strcmp(*argv,"-email") == 0)
-			email= ++num;
-		else if (strcmp(*argv,"-ocsp_uri") == 0)
-			ocsp_uri= ++num;
-		else if (strcmp(*argv,"-serial") == 0)
-			serial= ++num;
-		else if (strcmp(*argv,"-next_serial") == 0)
-			next_serial= ++num;
-		else if (strcmp(*argv,"-modulus") == 0)
-			modulus= ++num;
-		else if (strcmp(*argv,"-pubkey") == 0)
-			pubkey= ++num;
-		else if (strcmp(*argv,"-x509toreq") == 0)
-			x509req= ++num;
-		else if (strcmp(*argv,"-text") == 0)
-			text= ++num;
-		else if (strcmp(*argv,"-hash") == 0
-			|| strcmp(*argv,"-subject_hash") == 0)
-			subject_hash= ++num;
-#ifndef OPENSSL_NO_MD5
-		else if (strcmp(*argv,"-subject_hash_old") == 0)
-			subject_hash_old= ++num;
-#endif
-		else if (strcmp(*argv,"-issuer_hash") == 0)
-			issuer_hash= ++num;
-#ifndef OPENSSL_NO_MD5
-		else if (strcmp(*argv,"-issuer_hash_old") == 0)
-			issuer_hash_old= ++num;
-#endif
-		else if (strcmp(*argv,"-subject") == 0)
-			subject= ++num;
-		else if (strcmp(*argv,"-issuer") == 0)
-			issuer= ++num;
-		else if (strcmp(*argv,"-fingerprint") == 0)
-			fingerprint= ++num;
-		else if (strcmp(*argv,"-dates") == 0)
-			{
-			startdate= ++num;
-			enddate= ++num;
-			}
-		else if (strcmp(*argv,"-purpose") == 0)
-			pprint= ++num;
-		else if (strcmp(*argv,"-startdate") == 0)
-			startdate= ++num;
-		else if (strcmp(*argv,"-enddate") == 0)
-			enddate= ++num;
-		else if (strcmp(*argv,"-checkend") == 0)
-			{
-			if (--argc < 1) goto bad;
-			checkoffset=atoi(*(++argv));
-			checkend=1;
-			}
-		else if (strcmp(*argv,"-noout") == 0)
-			noout= ++num;
-		else if (strcmp(*argv,"-trustout") == 0)
-			trustout= 1;
-		else if (strcmp(*argv,"-clrtrust") == 0)
-			clrtrust= ++num;
-		else if (strcmp(*argv,"-clrreject") == 0)
-			clrreject= ++num;
-		else if (strcmp(*argv,"-alias") == 0)
-			aliasout= ++num;
-		else if (strcmp(*argv,"-CAcreateserial") == 0)
-			CA_createserial= ++num;
-		else if (strcmp(*argv,"-clrext") == 0)
-			clrext = 1;
-#if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */
-		else if (strcmp(*argv,"-crlext") == 0)
-			{
-			BIO_printf(bio_err,"use -clrext instead of -crlext\n");
-			clrext = 1;
-			}
-#endif
-		else if (strcmp(*argv,"-ocspid") == 0)
-			ocspid= ++num;
-		else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
-			{
-			/* ok */
-			digest=md_alg;
-			}
-		else
-			{
-			BIO_printf(bio_err,"unknown option %s\n",*argv);
-			badops=1;
-			break;
-			}
-		argc--;
-		argv++;
-		}
-
-	if (badops)
-		{
-bad:
-		for (pp=x509_usage; (*pp != NULL); pp++)
-			BIO_printf(bio_err,"%s",*pp);
-		goto end;
-		}
-
-#ifndef OPENSSL_NO_ENGINE
-        e = setup_engine(bio_err, engine, 0);
-#endif
-
-	if (need_rand)
-		app_RAND_load_file(NULL, bio_err, 0);
-
-	ERR_load_crypto_strings();
-
-	if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
-		{
-		BIO_printf(bio_err, "Error getting password\n");
-		goto end;
-		}
-
-	if (!X509_STORE_set_default_paths(ctx))
-		{
-		ERR_print_errors(bio_err);
-		goto end;
-		}
-
-	if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM))
-		{ CAkeyfile=CAfile; }
-	else if ((CA_flag) && (CAkeyfile == NULL))
-		{
-		BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n");
-		goto end;
-		}
-
-	if (extfile)
-		{
-		long errorline = -1;
-		X509V3_CTX ctx2;
-		extconf = NCONF_new(NULL);
-		if (!NCONF_load(extconf, extfile,&errorline))
-			{
-			if (errorline <= 0)
-				BIO_printf(bio_err,
-					"error loading the config file '%s'\n",
-								extfile);
-                	else
-                        	BIO_printf(bio_err,
-				       "error on line %ld of config file '%s'\n"
-							,errorline,extfile);
-			goto end;
-			}
-		if (!extsect)
-			{
-			extsect = NCONF_get_string(extconf, "default", "extensions");
-			if (!extsect)
-				{
-				ERR_clear_error();
-				extsect = "default";
-				}
-			}
-		X509V3_set_ctx_test(&ctx2);
-		X509V3_set_nconf(&ctx2, extconf);
-		if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL))
-			{
-			BIO_printf(bio_err,
-				"Error Loading extension section %s\n",
-								 extsect);
-			ERR_print_errors(bio_err);
-			goto end;
-			}
-		}
-
-
-	if (reqfile)
-		{
-		EVP_PKEY *pkey;
-		BIO *in;
-
-		if (!sign_flag && !CA_flag)
-			{
-			BIO_printf(bio_err,"We need a private key to sign with\n");
-			goto end;
-			}
-		in=BIO_new(BIO_s_file());
-		if (in == NULL)
-			{
-			ERR_print_errors(bio_err);
-			goto end;
-			}
-
-		if (infile == NULL)
-			BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT);
-		else
-			{
-			if (BIO_read_filename(in,infile) <= 0)
-				{
-				perror(infile);
-				BIO_free(in);
-				goto end;
-				}
-			}
-		req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
-		BIO_free(in);
-
-		if (req == NULL)
-			{
-			ERR_print_errors(bio_err);
-			goto end;
-			}
-
-		if (	(req->req_info == NULL) ||
-			(req->req_info->pubkey == NULL) ||
-			(req->req_info->pubkey->public_key == NULL) ||
-			(req->req_info->pubkey->public_key->data == NULL))
-			{
-			BIO_printf(bio_err,"The certificate request appears to corrupted\n");
-			BIO_printf(bio_err,"It does not contain a public key\n");
-			goto end;
-			}
-		if ((pkey=X509_REQ_get_pubkey(req)) == NULL)
-	                {
-	                BIO_printf(bio_err,"error unpacking public key\n");
-	                goto end;
-	                }
-		i=X509_REQ_verify(req,pkey);
-		EVP_PKEY_free(pkey);
-		if (i < 0)
-			{
-			BIO_printf(bio_err,"Signature verification error\n");
-			ERR_print_errors(bio_err);
-			goto end;
-			}
-	        if (i == 0)
-			{
-			BIO_printf(bio_err,"Signature did not match the certificate request\n");
-			goto end;
-			}
-		else
-			BIO_printf(bio_err,"Signature ok\n");
-
-		print_name(bio_err, "subject=", X509_REQ_get_subject_name(req), nmflag);
-
-		if ((x=X509_new()) == NULL) goto end;
-
-		if (sno == NULL)
-			{
-			sno = ASN1_INTEGER_new();
-			if (!sno || !rand_serial(NULL, sno))
-				goto end;
-			if (!X509_set_serialNumber(x, sno)) 
-				goto end;
-			ASN1_INTEGER_free(sno);
-			sno = NULL;
-			}
-		else if (!X509_set_serialNumber(x, sno)) 
-			goto end;
-
-		if (!X509_set_issuer_name(x,req->req_info->subject)) goto end;
-		if (!X509_set_subject_name(x,req->req_info->subject)) goto end;
-
-		X509_gmtime_adj(X509_get_notBefore(x),0);
-	        X509_time_adj_ex(X509_get_notAfter(x),days, 0, NULL);
-
-		pkey = X509_REQ_get_pubkey(req);
-		X509_set_pubkey(x,pkey);
-		EVP_PKEY_free(pkey);
-		}
-	else
-		x=load_cert(bio_err,infile,informat,NULL,e,"Certificate");
-
-	if (x == NULL) goto end;
-	if (CA_flag)
-		{
-		xca=load_cert(bio_err,CAfile,CAformat,NULL,e,"CA Certificate");
-		if (xca == NULL) goto end;
-		}
-
-	if (!noout || text || next_serial)
-		{
-		OBJ_create("2.99999.3",
-			"SET.ex3","SET x509v3 extension 3");
-
-		out=BIO_new(BIO_s_file());
-		if (out == NULL)
-			{
-			ERR_print_errors(bio_err);
-			goto end;
-			}
-		if (outfile == NULL)
-			{
-			BIO_set_fp(out,stdout,BIO_NOCLOSE);
-#ifdef OPENSSL_SYS_VMS
-			{
-			BIO *tmpbio = BIO_new(BIO_f_linebuffer());
-			out = BIO_push(tmpbio, out);
-			}
-#endif
-			}
-		else
-			{
-			if (BIO_write_filename(out,outfile) <= 0)
-				{
-				perror(outfile);
-				goto end;
-				}
-			}
-		}
-
-	if (alias) X509_alias_set1(x, (unsigned char *)alias, -1);
-
-	if (clrtrust) X509_trust_clear(x);
-	if (clrreject) X509_reject_clear(x);
-
-	if (trust)
-		{
-		for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++)
-			{
-			objtmp = sk_ASN1_OBJECT_value(trust, i);
-			X509_add1_trust_object(x, objtmp);
-			}
-		}
-
-	if (reject)
-		{
-		for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++)
-			{
-			objtmp = sk_ASN1_OBJECT_value(reject, i);
-			X509_add1_reject_object(x, objtmp);
-			}
-		}
-
-	if (num)
-		{
-		for (i=1; i<=num; i++)
-			{
-			if (issuer == i)
-				{
-				print_name(STDout, "issuer= ",
-					X509_get_issuer_name(x), nmflag);
-				}
-			else if (subject == i) 
-				{
-				print_name(STDout, "subject= ",
-					X509_get_subject_name(x), nmflag);
-				}
-			else if (serial == i)
-				{
-				BIO_printf(STDout,"serial=");
-				i2a_ASN1_INTEGER(STDout,
-					X509_get_serialNumber(x));
-				BIO_printf(STDout,"\n");
-				}
-			else if (next_serial == i)
-				{
-				BIGNUM *bnser;
-				ASN1_INTEGER *ser;
-				ser = X509_get_serialNumber(x);
-				bnser = ASN1_INTEGER_to_BN(ser, NULL);
-				if (!bnser)
-					goto end;
-				if (!BN_add_word(bnser, 1))
-					goto end;
-				ser = BN_to_ASN1_INTEGER(bnser, NULL);
-				if (!ser)
-					goto end;
-				BN_free(bnser);
-				i2a_ASN1_INTEGER(out, ser);
-				ASN1_INTEGER_free(ser);
-				BIO_puts(out, "\n");
-				}
-			else if ((email == i) || (ocsp_uri == i))
-				{
-				int j;
-				STACK_OF(OPENSSL_STRING) *emlst;
-				if (email == i)
-					emlst = X509_get1_email(x);
-				else
-					emlst = X509_get1_ocsp(x);
-				for (j = 0; j < sk_OPENSSL_STRING_num(emlst); j++)
-					BIO_printf(STDout, "%s\n",
-						   sk_OPENSSL_STRING_value(emlst, j));
-				X509_email_free(emlst);
-				}
-			else if (aliasout == i)
-				{
-				unsigned char *alstr;
-				alstr = X509_alias_get0(x, NULL);
-				if (alstr) BIO_printf(STDout,"%s\n", alstr);
-				else BIO_puts(STDout,"<No Alias>\n");
-				}
-			else if (subject_hash == i)
-				{
-				BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x));
-				}
-#ifndef OPENSSL_NO_MD5
-			else if (subject_hash_old == i)
-				{
-				BIO_printf(STDout,"%08lx\n",X509_subject_name_hash_old(x));
-				}
-#endif
-			else if (issuer_hash == i)
-				{
-				BIO_printf(STDout,"%08lx\n",X509_issuer_name_hash(x));
-				}
-#ifndef OPENSSL_NO_MD5
-			else if (issuer_hash_old == i)
-				{
-				BIO_printf(STDout,"%08lx\n",X509_issuer_name_hash_old(x));
-				}
-#endif
-			else if (pprint == i)
-				{
-				X509_PURPOSE *ptmp;
-				int j;
-				BIO_printf(STDout, "Certificate purposes:\n");
-				for (j = 0; j < X509_PURPOSE_get_count(); j++)
-					{
-					ptmp = X509_PURPOSE_get0(j);
-					purpose_print(STDout, x, ptmp);
-					}
-				}
-			else
-				if (modulus == i)
-				{
-				EVP_PKEY *pkey;
-
-				pkey=X509_get_pubkey(x);
-				if (pkey == NULL)
-					{
-					BIO_printf(bio_err,"Modulus=unavailable\n");
-					ERR_print_errors(bio_err);
-					goto end;
-					}
-				BIO_printf(STDout,"Modulus=");
-#ifndef OPENSSL_NO_RSA
-				if (pkey->type == EVP_PKEY_RSA)
-					BN_print(STDout,pkey->pkey.rsa->n);
-				else
-#endif
-#ifndef OPENSSL_NO_DSA
-				if (pkey->type == EVP_PKEY_DSA)
-					BN_print(STDout,pkey->pkey.dsa->pub_key);
-				else
-#endif
-					BIO_printf(STDout,"Wrong Algorithm type");
-				BIO_printf(STDout,"\n");
-				EVP_PKEY_free(pkey);
-				}
-			else
-				if (pubkey == i)
-				{
-				EVP_PKEY *pkey;
-
-				pkey=X509_get_pubkey(x);
-				if (pkey == NULL)
-					{
-					BIO_printf(bio_err,"Error getting public key\n");
-					ERR_print_errors(bio_err);
-					goto end;
-					}
-				PEM_write_bio_PUBKEY(STDout, pkey);
-				EVP_PKEY_free(pkey);
-				}
-			else
-				if (C == i)
-				{
-				unsigned char *d;
-				char *m;
-				int y,z;
-
-				X509_NAME_oneline(X509_get_subject_name(x),
-					buf,sizeof buf);
-				BIO_printf(STDout,"/* subject:%s */\n",buf);
-				m=X509_NAME_oneline(
-					X509_get_issuer_name(x),buf,
-					sizeof buf);
-				BIO_printf(STDout,"/* issuer :%s */\n",buf);
-
-				z=i2d_X509(x,NULL);
-				m=OPENSSL_malloc(z);
-
-				d=(unsigned char *)m;
-				z=i2d_X509_NAME(X509_get_subject_name(x),&d);
-				BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z);
-				d=(unsigned char *)m;
-				for (y=0; y<z; y++)
-					{
-					BIO_printf(STDout,"0x%02X,",d[y]);
-					if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n");
-					}
-				if (y%16 != 0) BIO_printf(STDout,"\n");
-				BIO_printf(STDout,"};\n");
-
-				z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d);
-				BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z);
-				d=(unsigned char *)m;
-				for (y=0; y<z; y++)
-					{
-					BIO_printf(STDout,"0x%02X,",d[y]);
-					if ((y & 0x0f) == 0x0f)
-						BIO_printf(STDout,"\n");
-					}
-				if (y%16 != 0) BIO_printf(STDout,"\n");
-				BIO_printf(STDout,"};\n");
-
-				z=i2d_X509(x,&d);
-				BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z);
-				d=(unsigned char *)m;
-				for (y=0; y<z; y++)
-					{
-					BIO_printf(STDout,"0x%02X,",d[y]);
-					if ((y & 0x0f) == 0x0f)
-						BIO_printf(STDout,"\n");
-					}
-				if (y%16 != 0) BIO_printf(STDout,"\n");
-				BIO_printf(STDout,"};\n");
-
-				OPENSSL_free(m);
-				}
-			else if (text == i)
-				{
-				X509_print_ex(STDout,x,nmflag, certflag);
-				}
-			else if (startdate == i)
-				{
-				BIO_puts(STDout,"notBefore=");
-				ASN1_TIME_print(STDout,X509_get_notBefore(x));
-				BIO_puts(STDout,"\n");
-				}
-			else if (enddate == i)
-				{
-				BIO_puts(STDout,"notAfter=");
-				ASN1_TIME_print(STDout,X509_get_notAfter(x));
-				BIO_puts(STDout,"\n");
-				}
-			else if (fingerprint == i)
-				{
-				int j;
-				unsigned int n;
-				unsigned char md[EVP_MAX_MD_SIZE];
-				const EVP_MD *fdig = digest;
-
-				if (!fdig)
-					fdig = EVP_sha1();
-
-				if (!X509_digest(x,fdig,md,&n))
-					{
-					BIO_printf(bio_err,"out of memory\n");
-					goto end;
-					}
-				BIO_printf(STDout,"%s Fingerprint=",
-						OBJ_nid2sn(EVP_MD_type(fdig)));
-				for (j=0; j<(int)n; j++)
-					{
-					BIO_printf(STDout,"%02X%c",md[j],
-						(j+1 == (int)n)
-						?'\n':':');
-					}
-				}
-
-			/* should be in the library */
-			else if ((sign_flag == i) && (x509req == 0))
-				{
-				BIO_printf(bio_err,"Getting Private key\n");
-				if (Upkey == NULL)
-					{
-					Upkey=load_key(bio_err,
-						keyfile, keyformat, 0,
-						passin, e, "Private key");
-					if (Upkey == NULL) goto end;
-					}
-
-				assert(need_rand);
-				if (!sign(x,Upkey,days,clrext,digest,
-						 extconf, extsect)) goto end;
-				}
-			else if (CA_flag == i)
-				{
-				BIO_printf(bio_err,"Getting CA Private Key\n");
-				if (CAkeyfile != NULL)
-					{
-					CApkey=load_key(bio_err,
-						CAkeyfile, CAkeyformat,
-						0, passin, e,
-						"CA Private Key");
-					if (CApkey == NULL) goto end;
-					}
-				
-				assert(need_rand);
-				if (!x509_certify(ctx,CAfile,digest,x,xca,
-					CApkey, sigopts,
-					CAserial,CA_createserial,days, clrext,
-					extconf, extsect, sno))
-					goto end;
-				}
-			else if (x509req == i)
-				{
-				EVP_PKEY *pk;
-
-				BIO_printf(bio_err,"Getting request Private Key\n");
-				if (keyfile == NULL)
-					{
-					BIO_printf(bio_err,"no request key file specified\n");
-					goto end;
-					}
-				else
-					{
-					pk=load_key(bio_err,
-						keyfile, keyformat, 0,
-						passin, e, "request key");
-					if (pk == NULL) goto end;
-					}
-
-				BIO_printf(bio_err,"Generating certificate request\n");
-
-				rq=X509_to_X509_REQ(x,pk,digest);
-				EVP_PKEY_free(pk);
-				if (rq == NULL)
-					{
-					ERR_print_errors(bio_err);
-					goto end;
-					}
-				if (!noout)
-					{
-					X509_REQ_print(out,rq);
-					PEM_write_bio_X509_REQ(out,rq);
-					}
-				noout=1;
-				}
-			else if (ocspid == i)
-				{
-				X509_ocspid_print(out, x);
-				}
-			}
-		}
-
-	if (checkend)
-		{
-		time_t tcheck=time(NULL) + checkoffset;
-
-		if (X509_cmp_time(X509_get_notAfter(x), &tcheck) < 0)
-			{
-			BIO_printf(out,"Certificate will expire\n");
-			ret=1;
-			}
-		else
-			{
-			BIO_printf(out,"Certificate will not expire\n");
-			ret=0;
-			}
-		goto end;
-		}
-
-	if (noout)
-		{
-		ret=0;
-		goto end;
-		}
-
-	if 	(outformat == FORMAT_ASN1)
-		i=i2d_X509_bio(out,x);
-	else if (outformat == FORMAT_PEM)
-		{
-		if (trustout) i=PEM_write_bio_X509_AUX(out,x);
-		else i=PEM_write_bio_X509(out,x);
-		}
-	else if (outformat == FORMAT_NETSCAPE)
-		{
-		NETSCAPE_X509 nx;
-		ASN1_OCTET_STRING hdr;
-
-		hdr.data=(unsigned char *)NETSCAPE_CERT_HDR;
-		hdr.length=strlen(NETSCAPE_CERT_HDR);
-		nx.header= &hdr;
-		nx.cert=x;
-
-		i=ASN1_item_i2d_bio(ASN1_ITEM_rptr(NETSCAPE_X509),out,&nx);
-		}
-	else	{
-		BIO_printf(bio_err,"bad output format specified for outfile\n");
-		goto end;
-		}
-	if (!i)
-		{
-		BIO_printf(bio_err,"unable to write certificate\n");
-		ERR_print_errors(bio_err);
-		goto end;
-		}
-	ret=0;
-end:
-	if (need_rand)
-		app_RAND_write_file(NULL, bio_err);
-	OBJ_cleanup();
-	NCONF_free(extconf);
-	BIO_free_all(out);
-	BIO_free_all(STDout);
-	X509_STORE_free(ctx);
-	X509_REQ_free(req);
-	X509_free(x);
-	X509_free(xca);
-	EVP_PKEY_free(Upkey);
-	EVP_PKEY_free(CApkey);
-	if (sigopts)
-		sk_OPENSSL_STRING_free(sigopts);
-	X509_REQ_free(rq);
-	ASN1_INTEGER_free(sno);
-	sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
-	sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
-	if (passin) OPENSSL_free(passin);
-	apps_shutdown();
-	OPENSSL_EXIT(ret);
-	}
-
-static ASN1_INTEGER *x509_load_serial(char *CAfile, char *serialfile, int create)
-	{
-	char *buf = NULL, *p;
-	ASN1_INTEGER *bs = NULL;
-	BIGNUM *serial = NULL;
-	size_t len;
-
-	len = ((serialfile == NULL)
-		?(strlen(CAfile)+strlen(POSTFIX)+1)
-		:(strlen(serialfile)))+1;
-	buf=OPENSSL_malloc(len);
-	if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; }
-	if (serialfile == NULL)
-		{
-		BUF_strlcpy(buf,CAfile,len);
-		for (p=buf; *p; p++)
-			if (*p == '.')
-				{
-				*p='\0';
-				break;
-				}
-		BUF_strlcat(buf,POSTFIX,len);
-		}
-	else
-		BUF_strlcpy(buf,serialfile,len);
-
-	serial = load_serial(buf, create, NULL);
-	if (serial == NULL) goto end;
-
-	if (!BN_add_word(serial,1))
-		{ BIO_printf(bio_err,"add_word failure\n"); goto end; }
-
-	if (!save_serial(buf, NULL, serial, &bs)) goto end;
-
- end:
-	if (buf) OPENSSL_free(buf);
-	BN_free(serial);
-	return bs;
-	}
-
-static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
-	     		X509 *x, X509 *xca, EVP_PKEY *pkey,
-			STACK_OF(OPENSSL_STRING) *sigopts,
-	  		char *serialfile, int create,
-	     		int days, int clrext, CONF *conf, char *section,
-			ASN1_INTEGER *sno)
-	{
-	int ret=0;
-	ASN1_INTEGER *bs=NULL;
-	X509_STORE_CTX xsc;
-	EVP_PKEY *upkey;
-
-	upkey = X509_get_pubkey(xca);
-	EVP_PKEY_copy_parameters(upkey,pkey);
-	EVP_PKEY_free(upkey);
-
-	if(!X509_STORE_CTX_init(&xsc,ctx,x,NULL))
-		{
-		BIO_printf(bio_err,"Error initialising X509 store\n");
-		goto end;
-		}
-	if (sno) bs = sno;
-	else if (!(bs = x509_load_serial(CAfile, serialfile, create)))
-		goto end;
-
-/*	if (!X509_STORE_add_cert(ctx,x)) goto end;*/
-
-	/* NOTE: this certificate can/should be self signed, unless it was
-	 * a certificate request in which case it is not. */
-	X509_STORE_CTX_set_cert(&xsc,x);
-	X509_STORE_CTX_set_flags(&xsc, X509_V_FLAG_CHECK_SS_SIGNATURE);
-	if (!reqfile && X509_verify_cert(&xsc) <= 0)
-		goto end;
-
-	if (!X509_check_private_key(xca,pkey))
-		{
-		BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
-		goto end;
-		}
-
-	if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end;
-	if (!X509_set_serialNumber(x,bs)) goto end;
-
-	if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL)
-		goto end;
-
-	/* hardwired expired */
-	if (X509_time_adj_ex(X509_get_notAfter(x),days, 0, NULL) == NULL)
-		goto end;
-
-	if (clrext)
-		{
-		while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
-		}
-
-	if (conf)
-		{
-		X509V3_CTX ctx2;
-		X509_set_version(x,2); /* version 3 certificate */
-                X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
-                X509V3_set_nconf(&ctx2, conf);
-                if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x)) goto end;
-		}
-
-	if (!do_X509_sign(bio_err, x, pkey, digest, sigopts))
-		goto end;
-	ret=1;
-end:
-	X509_STORE_CTX_cleanup(&xsc);
-	if (!ret)
-		ERR_print_errors(bio_err);
-	if (!sno) ASN1_INTEGER_free(bs);
-	return ret;
-	}
-
-static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx)
-	{
-	int err;
-	X509 *err_cert;
-
-	/* it is ok to use a self signed certificate
-	 * This case will catch both the initial ok == 0 and the
-	 * final ok == 1 calls to this function */
-	err=X509_STORE_CTX_get_error(ctx);
-	if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
-		return 1;
-
-	/* BAD we should have gotten an error.  Normally if everything
-	 * worked X509_STORE_CTX_get_error(ctx) will still be set to
-	 * DEPTH_ZERO_SELF_.... */
-	if (ok)
-		{
-		BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n");
-		return 0;
-		}
-	else
-		{
-		err_cert=X509_STORE_CTX_get_current_cert(ctx);
-		print_name(bio_err, NULL, X509_get_subject_name(err_cert),0);
-		BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n",
-			err,X509_STORE_CTX_get_error_depth(ctx),
-			X509_verify_cert_error_string(err));
-		return 1;
-		}
-	}
-
-/* self sign */
-static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest, 
-						CONF *conf, char *section)
-	{
-
-	EVP_PKEY *pktmp;
-
-	pktmp = X509_get_pubkey(x);
-	EVP_PKEY_copy_parameters(pktmp,pkey);
-	EVP_PKEY_save_parameters(pktmp,1);
-	EVP_PKEY_free(pktmp);
-
-	if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err;
-	if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err;
-
-	/* Lets just make it 12:00am GMT, Jan 1 1970 */
-	/* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
-	/* 28 days to be certified */
-
-	if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
-		goto err;
-
-	if (!X509_set_pubkey(x,pkey)) goto err;
-	if (clrext)
-		{
-		while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
-		}
-	if (conf)
-		{
-		X509V3_CTX ctx;
-		X509_set_version(x,2); /* version 3 certificate */
-                X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
-                X509V3_set_nconf(&ctx, conf);
-                if (!X509V3_EXT_add_nconf(conf, &ctx, section, x)) goto err;
-		}
-	if (!X509_sign(x,pkey,digest)) goto err;
-	return 1;
-err:
-	ERR_print_errors(bio_err);
-	return 0;
-	}
-
-static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
-{
-	int id, i, idret;
-	char *pname;
-	id = X509_PURPOSE_get_id(pt);
-	pname = X509_PURPOSE_get0_name(pt);
-	for (i = 0; i < 2; i++)
-		{
-		idret = X509_check_purpose(cert, id, i);
-		BIO_printf(bio, "%s%s : ", pname, i ? " CA" : ""); 
-		if (idret == 1) BIO_printf(bio, "Yes\n");
-		else if (idret == 0) BIO_printf(bio, "No\n");
-		else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);
-		}
-	return 1;
-}