/* apps/ca.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.]

  */

 /* The PPKI stuff has been donated by Jeff Barber <jeffb@issl.atl.hp.com> */

 #include <stdio.h>

 #include <stdlib.h>

 #include <string.h>

 #include <ctype.h>

 #include <sys/types.h>

 #include <sys/stat.h>

 #include <openssl/conf.h>

 #include <openssl/bio.h>

 #include <openssl/err.h>

 #include <openssl/bn.h>

 #include <openssl/txt_db.h>

 #include <openssl/evp.h>

 #include <openssl/x509.h>

 #include <openssl/x509v3.h>

 #include <openssl/objects.h>

 #include <openssl/ocsp.h>

 #include <openssl/pem.h>

 #ifndef W_OK

 #  ifdef OPENSSL_SYS_VMS

 #    if defined(__DECC)

 #      include <unistd.h>

 #    else

 #      include <unixlib.h>

 #    endif

 #  elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_NETWARE)

 #    include <sys/file.h>

 #  endif

 #endif

 #include "apps.h"

 #ifndef W_OK

 #  define F_OK 0

 #  define X_OK 1

 #  define W_OK 2

 #  define R_OK 4

 #endif

 #undef PROG

 #define PROG ca_main

 #define BASE_SECTION	"ca"

 #define CONFIG_FILE "openssl.cnf"

 #define ENV_DEFAULT_CA		"default_ca"

 #define STRING_MASK	"string_mask"

 #define UTF8_IN			"utf8"

 #define ENV_DIR			"dir"

 #define ENV_CERTS		"certs"

 #define ENV_CRL_DIR		"crl_dir"

 #define ENV_CA_DB		"CA_DB"

 #define ENV_NEW_CERTS_DIR	"new_certs_dir"

 #define ENV_CERTIFICATE 	"certificate"

 #define ENV_SERIAL		"serial"

 #define ENV_CRLNUMBER		"crlnumber"

 #define ENV_CRL			"crl"

 #define ENV_PRIVATE_KEY		"private_key"

 #define ENV_RANDFILE		"RANDFILE"

 #define ENV_DEFAULT_DAYS 	"default_days"

 #define ENV_DEFAULT_STARTDATE 	"default_startdate"

 #define ENV_DEFAULT_ENDDATE 	"default_enddate"

 #define ENV_DEFAULT_CRL_DAYS 	"default_crl_days"

 #define ENV_DEFAULT_CRL_HOURS 	"default_crl_hours"

 #define ENV_DEFAULT_MD		"default_md"

 #define ENV_DEFAULT_EMAIL_DN	"email_in_dn"

 #define ENV_PRESERVE		"preserve"

 #define ENV_POLICY      	"policy"

 #define ENV_EXTENSIONS      	"x509_extensions"

 #define ENV_CRLEXT      	"crl_extensions"

 #define ENV_MSIE_HACK		"msie_hack"

 #define ENV_NAMEOPT		"name_opt"

 #define ENV_CERTOPT		"cert_opt"

 #define ENV_EXTCOPY		"copy_extensions"

 #define ENV_UNIQUE_SUBJECT	"unique_subject"

 #define ENV_DATABASE		"database"

 /* Additional revocation information types */

 #define REV_NONE		0	/* No addditional information */

 #define REV_CRL_REASON		1	/* Value is CRL reason code */

 #define REV_HOLD		2	/* Value is hold instruction */

 #define REV_KEY_COMPROMISE	3	/* Value is cert key compromise time */

 #define REV_CA_COMPROMISE	4	/* Value is CA key compromise time */

 static const char *ca_usage[]={

 "usage: ca args\n",

 "\n",

 " -verbose        - Talk alot while doing things\n",

 " -config file    - A config file\n",

 " -name arg       - The particular CA definition to use\n",

 " -gencrl         - Generate a new CRL\n",

 " -crldays days   - Days is when the next CRL is due\n",

 " -crlhours hours - Hours is when the next CRL is due\n",

 " -startdate YYMMDDHHMMSSZ  - certificate validity notBefore\n",

 " -enddate YYMMDDHHMMSSZ    - certificate validity notAfter (overrides -days)\n",

 " -days arg       - number of days to certify the certificate for\n",

 " -md arg         - md to use, one of md2, md5, sha or sha1\n",

 " -policy arg     - The CA 'policy' to support\n",

 " -keyfile arg    - private key file\n",

 " -keyform arg    - private key file format (PEM or ENGINE)\n",

 " -key arg        - key to decode the private key if it is encrypted\n",

 " -cert file      - The CA certificate\n",

 " -selfsign       - sign a certificate with the key associated with it\n",

 " -in file        - The input PEM encoded certificate request(s)\n",

 " -out file       - Where to put the output file(s)\n",

 " -outdir dir     - Where to put output certificates\n",

 " -infiles ....   - The last argument, requests to process\n",

 " -spkac file     - File contains DN and signed public key and challenge\n",

 " -ss_cert file   - File contains a self signed cert to sign\n",

 " -preserveDN     - Don't re-order the DN\n",

 " -noemailDN      - Don't add the EMAIL field into certificate' subject\n",

 " -batch          - Don't ask questions\n",

 " -msie_hack      - msie modifications to handle all those universal strings\n",

 " -revoke file    - Revoke a certificate (given in file)\n",

 " -subj arg       - Use arg instead of request's subject\n",

 " -utf8           - input characters are UTF8 (default ASCII)\n",

 " -multivalue-rdn - enable support for multivalued RDNs\n",

 " -extensions ..  - Extension section (override value in config file)\n",

 " -extfile file   - Configuration file with X509v3 extentions to add\n",

 " -crlexts ..     - CRL extension section (override value in config file)\n",

 #ifndef OPENSSL_NO_ENGINE

 " -engine e       - use engine e, possibly a hardware device.\n",

 #endif

 " -status serial  - Shows certificate status given the serial number\n",

 " -updatedb       - Updates db for expired certificates\n",

 NULL

 };

 #ifdef EFENCE

 extern int EF_PROTECT_FREE;

 extern int EF_PROTECT_BELOW;

 extern int EF_ALIGNMENT;

 #endif

 static void lookup_fail(const char *name, const char *tag);

 static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,

 		   const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,CA_DB *db,

 		   BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate,

 		   char *enddate, long days, int batch, char *ext_sect, CONF *conf,

 		   int verbose, unsigned long certopt, unsigned long nameopt,

 		   int default_op, int ext_copy, int selfsign);

 static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,

 			const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,

 			CA_DB *db, BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn,

 			char *startdate, char *enddate, long days, int batch,

 			char *ext_sect, CONF *conf,int verbose, unsigned long certopt,

 			unsigned long nameopt, int default_op, int ext_copy,

 			ENGINE *e);

 static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,

 			 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,

 			 CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn, int email_dn,

 			 char *startdate, char *enddate, long days, char *ext_sect,

 			 CONF *conf, int verbose, unsigned long certopt, 

 			 unsigned long nameopt, int default_op, int ext_copy);

 static int fix_data(int nid, int *type);

 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);

 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,

 	STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn,

 	int email_dn, char *startdate, char *enddate, long days, int batch,

        	int verbose, X509_REQ *req, char *ext_sect, CONF *conf,

 	unsigned long certopt, unsigned long nameopt, int default_op,

 	int ext_copy, int selfsign);

 static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval);

 static int get_certificate_status(const char *ser_status, CA_DB *db);

 static int do_updatedb(CA_DB *db);

 static int check_time_format(char *str);

 char *make_revocation_str(int rev_type, char *rev_arg);

 int make_revoked(X509_REVOKED *rev, const char *str);

 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str);

 static CONF *conf=NULL;

 static CONF *extconf=NULL;

 static char *section=NULL;

 static int preserve=0;

 static int msie_hack=0;

 int MAIN(int, char **);

 int MAIN(int argc, char **argv)

 	{

 	ENGINE *e = NULL;

 	char *key=NULL,*passargin=NULL;

 	int create_ser = 0;

 	int free_key = 0;

 	int total=0;

 	int total_done=0;

 	int badops=0;

 	int ret=1;

 	int email_dn=1;

 	int req=0;

 	int verbose=0;

 	int gencrl=0;

 	int dorevoke=0;

 	int doupdatedb=0;

 	long crldays=0;

 	long crlhours=0;

 	long errorline= -1;

 	char *configfile=NULL;

 	char *md=NULL;

 	char *policy=NULL;

 	char *keyfile=NULL;

 	char *certfile=NULL;

 	int keyform=FORMAT_PEM;

 	char *infile=NULL;

 	char *spkac_file=NULL;

 	char *ss_cert_file=NULL;

 	char *ser_status=NULL;

 	EVP_PKEY *pkey=NULL;

 	int output_der = 0;

 	char *outfile=NULL;

 	char *outdir=NULL;

 	char *serialfile=NULL;

 	char *crlnumberfile=NULL;

 	char *extensions=NULL;

 	char *extfile=NULL;

 	char *subj=NULL;

 	unsigned long chtype = MBSTRING_ASC;

 	int multirdn = 0;

 	char *tmp_email_dn=NULL;

 	char *crl_ext=NULL;

 	int rev_type = REV_NONE;

 	char *rev_arg = NULL;

 	BIGNUM *serial=NULL;

 	BIGNUM *crlnumber=NULL;

 	char *startdate=NULL;

 	char *enddate=NULL;

 	long days=0;

 	int batch=0;

 	int notext=0;

 	unsigned long nameopt = 0, certopt = 0;

 	int default_op = 1;

 	int ext_copy = EXT_COPY_NONE;

 	int selfsign = 0;

 	X509 *x509=NULL, *x509p = NULL;

 	X509 *x=NULL;

 	BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL;

 	char *dbfile=NULL;

 	CA_DB *db=NULL;

 	X509_CRL *crl=NULL;

 	X509_REVOKED *r=NULL;

 	ASN1_TIME *tmptm;

 	ASN1_INTEGER *tmpser;

 	char *f;

 	const char *p, **pp;

 	int i,j;

 	const EVP_MD *dgst=NULL;

 	STACK_OF(CONF_VALUE) *attribs=NULL;

 	STACK_OF(X509) *cert_sk=NULL;

 #undef BSIZE

 #define BSIZE 256

 	MS_STATIC char buf[3][BSIZE];

 	char *randfile=NULL;

 #ifndef OPENSSL_NO_ENGINE

 	char *engine = NULL;

 #endif

 	char *tofree=NULL;

 	DB_ATTR db_attr;

 #ifdef EFENCE

 EF_PROTECT_FREE=1;

 EF_PROTECT_BELOW=1;

 EF_ALIGNMENT=0;

 #endif

 	apps_startup();

 	conf = NULL;

 	key = NULL;

 	section = NULL;

 	preserve=0;

 	msie_hack=0;

 	if (bio_err == NULL)

 		if ((bio_err=BIO_new(BIO_s_file())) != NULL)

 			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

 	argc--;

 	argv++;

 	while (argc >= 1)

 		{

 		if	(strcmp(*argv,"-verbose") == 0)

 			verbose=1;

 		else if	(strcmp(*argv,"-config") == 0)

 			{

 			if (--argc < 1) goto bad;

 			configfile= *(++argv);

 			}

 		else if (strcmp(*argv,"-name") == 0)

 			{

 			if (--argc < 1) goto bad;

 			section= *(++argv);

 			}

 		else if (strcmp(*argv,"-subj") == 0)

 			{

 			if (--argc < 1) goto bad;

 			subj= *(++argv);

 			/* preserve=1; */

 			}

 		else if (strcmp(*argv,"-utf8") == 0)

 			chtype = MBSTRING_UTF8;

 		else if (strcmp(*argv,"-create_serial") == 0)

 			create_ser = 1;

 		else if (strcmp(*argv,"-multivalue-rdn") == 0)

 			multirdn=1;

 		else if (strcmp(*argv,"-startdate") == 0)

 			{

 			if (--argc < 1) goto bad;

 			startdate= *(++argv);

 			}

 		else if (strcmp(*argv,"-enddate") == 0)

 			{

 			if (--argc < 1) goto bad;

 			enddate= *(++argv);

 			}

 		else if (strcmp(*argv,"-days") == 0)

 			{

 			if (--argc < 1) goto bad;

 			days=atoi(*(++argv));

 			}

 		else if (strcmp(*argv,"-md") == 0)

 			{

 			if (--argc < 1) goto bad;

 			md= *(++argv);

 			}

 		else if (strcmp(*argv,"-policy") == 0)

 			{

 			if (--argc < 1) goto bad;

 			policy= *(++argv);

 			}

 		else if (strcmp(*argv,"-keyfile") == 0)

 			{

 			if (--argc < 1) goto bad;

 			keyfile= *(++argv);

 			}

 		else if (strcmp(*argv,"-keyform") == 0)

 			{

 			if (--argc < 1) goto bad;

 			keyform=str2fmt(*(++argv));

 			}

 		else if (strcmp(*argv,"-passin") == 0)

 			{

 			if (--argc < 1) goto bad;

 			passargin= *(++argv);

 			}

 		else if (strcmp(*argv,"-key") == 0)

 			{

 			if (--argc < 1) goto bad;

 			key= *(++argv);

 			}

 		else if (strcmp(*argv,"-cert") == 0)

 			{

 			if (--argc < 1) goto bad;

 			certfile= *(++argv);

 			}

 		else if (strcmp(*argv,"-selfsign") == 0)

 			selfsign=1;

 		else if (strcmp(*argv,"-in") == 0)

 			{

 			if (--argc < 1) goto bad;

 			infile= *(++argv);

 			req=1;

 			}

 		else if (strcmp(*argv,"-out") == 0)

 			{

 			if (--argc < 1) goto bad;

 			outfile= *(++argv);

 			}

 		else if (strcmp(*argv,"-outdir") == 0)

 			{

 			if (--argc < 1) goto bad;

 			outdir= *(++argv);

 			}

 		else if (strcmp(*argv,"-notext") == 0)

 			notext=1;

 		else if (strcmp(*argv,"-batch") == 0)

 			batch=1;

 		else if (strcmp(*argv,"-preserveDN") == 0)

 			preserve=1;

 		else if (strcmp(*argv,"-noemailDN") == 0)

 			email_dn=0;

 		else if (strcmp(*argv,"-gencrl") == 0)

 			gencrl=1;

 		else if (strcmp(*argv,"-msie_hack") == 0)

 			msie_hack=1;

 		else if (strcmp(*argv,"-crldays") == 0)

 			{

 			if (--argc < 1) goto bad;

 			crldays= atol(*(++argv));

 			}

 		else if (strcmp(*argv,"-crlhours") == 0)

 			{

 			if (--argc < 1) goto bad;

 			crlhours= atol(*(++argv));

 			}

 		else if (strcmp(*argv,"-infiles") == 0)

 			{

 			argc--;

 			argv++;

 			req=1;

 			break;

 			}

 		else if (strcmp(*argv, "-ss_cert") == 0)

 			{

 			if (--argc < 1) goto bad;

 			ss_cert_file = *(++argv);

 			req=1;

 			}

 		else if (strcmp(*argv, "-spkac") == 0)

 			{

 			if (--argc < 1) goto bad;

 			spkac_file = *(++argv);

 			req=1;

 			}

 		else if (strcmp(*argv,"-revoke") == 0)

 			{

 			if (--argc < 1) goto bad;

 			infile= *(++argv);

 			dorevoke=1;

 			}

 		else if (strcmp(*argv,"-extensions") == 0)

 			{

 			if (--argc < 1) goto bad;

 			extensions= *(++argv);

 			}

 		else if (strcmp(*argv,"-extfile") == 0)

 			{

 			if (--argc < 1) goto bad;

 			extfile= *(++argv);

 			}

 		else if (strcmp(*argv,"-status") == 0)

 			{

 			if (--argc < 1) goto bad;

 			ser_status= *(++argv);

 			}

 		else if (strcmp(*argv,"-updatedb") == 0)

 			{

 			doupdatedb=1;

 			}

 		else if (strcmp(*argv,"-crlexts") == 0)

 			{

 			if (--argc < 1) goto bad;

 			crl_ext= *(++argv);

 			}

 		else if (strcmp(*argv,"-crl_reason") == 0)

 			{

 			if (--argc < 1) goto bad;

 			rev_arg = *(++argv);

 			rev_type = REV_CRL_REASON;

 			}

 		else if (strcmp(*argv,"-crl_hold") == 0)

 			{

 			if (--argc < 1) goto bad;

 			rev_arg = *(++argv);

 			rev_type = REV_HOLD;

 			}

 		else if (strcmp(*argv,"-crl_compromise") == 0)

 			{

 			if (--argc < 1) goto bad;

 			rev_arg = *(++argv);

 			rev_type = REV_KEY_COMPROMISE;

 			}

 		else if (strcmp(*argv,"-crl_CA_compromise") == 0)

 			{

 			if (--argc < 1) goto bad;

 			rev_arg = *(++argv);

 			rev_type = REV_CA_COMPROMISE;

 			}

 #ifndef OPENSSL_NO_ENGINE

 		else if (strcmp(*argv,"-engine") == 0)

 			{

 			if (--argc < 1) goto bad;

 			engine= *(++argv);

 			}

 #endif

 		else

 			{

 bad:

 			BIO_printf(bio_err,"unknown option %s\n",*argv);

 			badops=1;

 			break;

 			}

 		argc--;

 		argv++;

 		}

 	if (badops)

 		{

 		for (pp=ca_usage; (*pp != NULL); pp++)

 			BIO_printf(bio_err,"%s",*pp);

 		goto err;

 		}

 	ERR_load_crypto_strings();

 	/*****************************************************************/

 	tofree=NULL;

 	if (configfile == NULL) configfile = getenv("OPENSSL_CONF");

 	if (configfile == NULL) configfile = getenv("SSLEAY_CONF");

 	if (configfile == NULL)

 		{

 		const char *s=X509_get_default_cert_area();

 		size_t len;

 #ifdef OPENSSL_SYS_VMS

 		len = strlen(s)+sizeof(CONFIG_FILE);

 		tofree=OPENSSL_malloc(len);

 		strcpy(tofree,s);

 #else

 		len = strlen(s)+sizeof(CONFIG_FILE)+1;

 		tofree=OPENSSL_malloc(len);

 		BUF_strlcpy(tofree,s,len);

 		BUF_strlcat(tofree,"/",len);

 #endif

 		BUF_strlcat(tofree,CONFIG_FILE,len);

 		configfile=tofree;

 		}

 	BIO_printf(bio_err,"Using configuration from %s\n",configfile);

 	conf = NCONF_new(NULL);

 	if (NCONF_load(conf,configfile,&errorline) <= 0)

 		{

 		if (errorline <= 0)

 			BIO_printf(bio_err,"error loading the config file '%s'\n",

 				configfile);

 		else

 			BIO_printf(bio_err,"error on line %ld of config file '%s'\n"

 				,errorline,configfile);

 		goto err;

 		}

 	if(tofree)

 		{

 		OPENSSL_free(tofree);

 		tofree = NULL;

 		}

 	if (!load_config(bio_err, conf))

 		goto err;

 #ifndef OPENSSL_NO_ENGINE

 	e = setup_engine(bio_err, engine, 0);

 #endif

 	/* Lets get the config section we are using */

 	if (section == NULL)

 		{

 		section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA);

 		if (section == NULL)

 			{

 			lookup_fail(BASE_SECTION,ENV_DEFAULT_CA);

 			goto err;

 			}

 		}

 	if (conf != NULL)

 		{

 		p=NCONF_get_string(conf,NULL,"oid_file");

 		if (p == NULL)

 			ERR_clear_error();

 		if (p != NULL)

 			{

 			BIO *oid_bio;

 			oid_bio=BIO_new_file(p,"r");

 			if (oid_bio == NULL) 

 				{

 				/*

 				BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);

 				ERR_print_errors(bio_err);

 				*/

 				ERR_clear_error();

 				}

 			else

 				{

 				OBJ_create_objects(oid_bio);

 				BIO_free(oid_bio);

 				}

 			}

 		if (!add_oid_section(bio_err,conf)) 

 			{

 			ERR_print_errors(bio_err);

 			goto err;

 			}

 		}

 	randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");

 	if (randfile == NULL)

 		ERR_clear_error();

 	app_RAND_load_file(randfile, bio_err, 0);

 	f = NCONF_get_string(conf, section, STRING_MASK);

 	if (!f)

 		ERR_clear_error();

 	if(f && !ASN1_STRING_set_default_mask_asc(f)) {

 		BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);

 		goto err;

 	}

 	if (chtype != MBSTRING_UTF8){

 		f = NCONF_get_string(conf, section, UTF8_IN);

 		if (!f)

 			ERR_clear_error();

 		else if (!strcmp(f, "yes"))

 			chtype = MBSTRING_UTF8;

 	}

 	db_attr.unique_subject = 1;

 	p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);

 	if (p)

 		{

 #ifdef RL_DEBUG

 		BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p);

 #endif

 		db_attr.unique_subject = parse_yesno(p,1);

 		}

 	else

 		ERR_clear_error();

 #ifdef RL_DEBUG

 	if (!p)

 		BIO_printf(bio_err, "DEBUG: unique_subject undefined\n", p);

 #endif

 #ifdef RL_DEBUG

 	BIO_printf(bio_err, "DEBUG: configured unique_subject is %d\n",

 		db_attr.unique_subject);

 #endif

 	in=BIO_new(BIO_s_file());

 	out=BIO_new(BIO_s_file());

 	Sout=BIO_new(BIO_s_file());

 	Cout=BIO_new(BIO_s_file());

 	if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL))

 		{

 		ERR_print_errors(bio_err);

 		goto err;

 		}

 	/*****************************************************************/

 	/* report status of cert with serial number given on command line */

 	if (ser_status)

 	{

 		if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)

 			{

 			lookup_fail(section,ENV_DATABASE);

 			goto err;

 			}

 		db = load_index(dbfile,&db_attr);

 		if (db == NULL) goto err;

 		if (!index_index(db)) goto err;

 		if (get_certificate_status(ser_status,db) != 1)

 			BIO_printf(bio_err,"Error verifying serial %s!\n",

 				 ser_status);

 		goto err;

 	}

 	/*****************************************************************/

 	/* we definitely need a private key, so let's get it */

 	if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf,

 		section,ENV_PRIVATE_KEY)) == NULL))

 		{

 		lookup_fail(section,ENV_PRIVATE_KEY);

 		goto err;

 		}

 	if (!key)

 		{

 		free_key = 1;

 		if (!app_passwd(bio_err, passargin, NULL, &key, NULL))

 			{

 			BIO_printf(bio_err,"Error getting password\n");

 			goto err;

 			}

 		}

 	pkey = load_key(bio_err, keyfile, keyform, 0, key, e, 

 		"CA private key");

 	if (key) OPENSSL_cleanse(key,strlen(key));

 	if (pkey == NULL)

 		{

 		/* load_key() has already printed an appropriate message */

 		goto err;

 		}

 	/*****************************************************************/

 	/* we need a certificate */

 	if (!selfsign || spkac_file || ss_cert_file || gencrl)

 		{

 		if ((certfile == NULL)

 			&& ((certfile=NCONF_get_string(conf,

 				     section,ENV_CERTIFICATE)) == NULL))

 			{

 			lookup_fail(section,ENV_CERTIFICATE);

 			goto err;

 			}

 		x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e,

 			"CA certificate");

 		if (x509 == NULL)

 			goto err;

 		if (!X509_check_private_key(x509,pkey))

 			{

 			BIO_printf(bio_err,"CA certificate and CA private key do not match\n");

 			goto err;

 			}

 		}

 	if (!selfsign) x509p = x509;

 	f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE);

 	if (f == NULL)

 		ERR_clear_error();

 	if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))

 		preserve=1;

 	f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK);

 	if (f == NULL)

 		ERR_clear_error();

 	if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))

 		msie_hack=1;

 	f=NCONF_get_string(conf,section,ENV_NAMEOPT);

 	if (f)

 		{

 		if (!set_name_ex(&nameopt, f))

 			{

 			BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);

 			goto err;

 			}

 		default_op = 0;

 		}

 	else

 		ERR_clear_error();

 	f=NCONF_get_string(conf,section,ENV_CERTOPT);

 	if (f)

 		{

 		if (!set_cert_ex(&certopt, f))

 			{

 			BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);

 			goto err;

 			}

 		default_op = 0;

 		}

 	else

 		ERR_clear_error();

 	f=NCONF_get_string(conf,section,ENV_EXTCOPY);

 	if (f)

 		{

 		if (!set_ext_copy(&ext_copy, f))

 			{

 			BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);

 			goto err;

 			}

 		}

 	else

 		ERR_clear_error();

 	/*****************************************************************/

 	/* lookup where to write new certificates */

 	if ((outdir == NULL) && (req))

 		{

 		struct stat sb;

 		if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR))

 			== NULL)

 			{

 			BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n");

 			goto err;

 			}

 #ifndef OPENSSL_SYS_VMS

 	    /* outdir is a directory spec, but access() for VMS demands a

 	       filename.  In any case, stat(), below, will catch the problem

 	       if outdir is not a directory spec, and the fopen() or open()

 	       will catch an error if there is no write access.

 	       Presumably, this problem could also be solved by using the DEC

 	       C routines to convert the directory syntax to Unixly, and give

 	       that to access().  However, time's too short to do that just

 	       now.

 	    */

 		if (access(outdir,R_OK|W_OK|X_OK) != 0)

 			{

 			BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir);

 			perror(outdir);

 			goto err;

 			}

 		if (stat(outdir,&sb) != 0)

 			{

 			BIO_printf(bio_err,"unable to stat(%s)\n",outdir);

 			perror(outdir);

 			goto err;

 			}

 #ifdef S_IFDIR

 		if (!(sb.st_mode & S_IFDIR))

 			{

 			BIO_printf(bio_err,"%s need to be a directory\n",outdir);

 			perror(outdir);

 			goto err;

 			}

 #endif

 #endif

 		}

 	/*****************************************************************/

 	/* we need to load the database file */

 	if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)

 		{

 		lookup_fail(section,ENV_DATABASE);

 		goto err;

 		}

 	db = load_index(dbfile, &db_attr);

 	if (db == NULL) goto err;

 	/* Lets check some fields */

 	for (i=0; i<sk_num(db->db->data); i++)

 		{

 		pp=(const char **)sk_value(db->db->data,i);

 		if ((pp[DB_type][0] != DB_TYPE_REV) &&

 			(pp[DB_rev_date][0] != '\0'))

 			{

 			BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1);

 			goto err;

 			}

 		if ((pp[DB_type][0] == DB_TYPE_REV) &&

 			!make_revoked(NULL, pp[DB_rev_date]))

 			{

 			BIO_printf(bio_err," in entry %d\n", i+1);

 			goto err;

 			}

 		if (!check_time_format((char *)pp[DB_exp_date]))

 			{

 			BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1);

 			goto err;

 			}

 		p=pp[DB_serial];

 		j=strlen(p);

 		if (*p == '-')

 			{

 			p++;

 			j--;

 			}

 		if ((j&1) || (j < 2))

 			{

 			BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j);

 			goto err;

 			}

 		while (*p)

 			{

 			if (!(	((*p >= '0') && (*p <= '9')) ||

 				((*p >= 'A') && (*p <= 'F')) ||

 				((*p >= 'a') && (*p <= 'f')))  )

 				{

 				BIO_printf(bio_err,"entry %d: bad serial number characters, char pos %ld, char is '%c'\n",i+1,(long)(p-pp[DB_serial]),*p);

 				goto err;

 				}

 			p++;

 			}

 		}

 	if (verbose)

 		{

 		BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */

 #ifdef OPENSSL_SYS_VMS

 		{

 		BIO *tmpbio = BIO_new(BIO_f_linebuffer());

 		out = BIO_push(tmpbio, out);

 		}

 #endif

 		TXT_DB_write(out,db->db);

 		BIO_printf(bio_err,"%d entries loaded from the database\n",

 			db->db->data->num);

 		BIO_printf(bio_err,"generating index\n");

 		}

 	if (!index_index(db)) goto err;

 	/*****************************************************************/

 	/* Update the db file for expired certificates */

 	if (doupdatedb)

 		{

 		if (verbose)

 			BIO_printf(bio_err, "Updating %s ...\n",

 							dbfile);

 		i = do_updatedb(db);

 		if (i == -1)

 			{

 			BIO_printf(bio_err,"Malloc failure\n");

 			goto err;

 			}

 		else if (i == 0)

 			{

 			if (verbose) BIO_printf(bio_err,

 					"No entries found to mark expired\n"); 

 			}

 	    	else

 			{

 			if (!save_index(dbfile,"new",db)) goto err;

 			if (!rotate_index(dbfile,"new","old")) goto err;

 			if (verbose) BIO_printf(bio_err,

 				"Done. %d entries marked as expired\n",i); 

 	      		}

 	  	}

  	/*****************************************************************/

 	/* Read extentions config file                                   */

 	if (extfile)

 		{

 		extconf = NCONF_new(NULL);

 		if (NCONF_load(extconf,extfile,&errorline) <= 0)

 			{

 			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);

 			ret = 1;

 			goto err;

 			}

 		if (verbose)

 			BIO_printf(bio_err, "Successfully loaded extensions file %s\n", extfile);

 		/* We can have sections in the ext file */

 		if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions")))

 			extensions = "default";

 		}

 	/*****************************************************************/

 	if (req || gencrl)

 		{

 		if (outfile != NULL)

 			{

 			if (BIO_write_filename(Sout,outfile) <= 0)

 				{

 				perror(outfile);

 				goto err;

 				}

 			}

 		else

 			{

 			BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT);

 #ifdef OPENSSL_SYS_VMS

 			{

 			BIO *tmpbio = BIO_new(BIO_f_linebuffer());

 			Sout = BIO_push(tmpbio, Sout);

 			}

 #endif

 			}

 		}

 	if ((md == NULL) && ((md=NCONF_get_string(conf,

 		section,ENV_DEFAULT_MD)) == NULL))

 		{

 		lookup_fail(section,ENV_DEFAULT_MD);

 		goto err;

 		}

 	if ((dgst=EVP_get_digestbyname(md)) == NULL)

 		{

 		BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);

 		goto err;

 		}

 	if (req)

 		{

 		if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf,

 			section,ENV_DEFAULT_EMAIL_DN)) != NULL ))

 			{

 			if(strcmp(tmp_email_dn,"no") == 0)

 				email_dn=0;

 			}

 		if (verbose)

 			BIO_printf(bio_err,"message digest is %s\n",

 				OBJ_nid2ln(dgst->type));

 		if ((policy == NULL) && ((policy=NCONF_get_string(conf,

 			section,ENV_POLICY)) == NULL))

 			{

 			lookup_fail(section,ENV_POLICY);

 			goto err;

 			}

 		if (verbose)

 			BIO_printf(bio_err,"policy is %s\n",policy);

 		if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL))

 			== NULL)

 			{

 			lookup_fail(section,ENV_SERIAL);

 			goto err;

 			}

 		if (!extconf)

 			{

 			/* no '-extfile' option, so we look for extensions

 			 * in the main configuration file */

 			if (!extensions)

 				{

 				extensions=NCONF_get_string(conf,section,

 								ENV_EXTENSIONS);

 				if (!extensions)

 					ERR_clear_error();

 				}

 			if (extensions)

 				{

 				/* Check syntax of file */

 				X509V3_CTX ctx;

 				X509V3_set_ctx_test(&ctx);

 				X509V3_set_nconf(&ctx, conf);

 				if (!X509V3_EXT_add_nconf(conf, &ctx, extensions,

 								NULL))

 					{

 					BIO_printf(bio_err,

 				 	"Error Loading extension section %s\n",

 								 extensions);

 					ret = 1;

 					goto err;

 					}

 				}

 			}

 		if (startdate == NULL)

 			{

 			startdate=NCONF_get_string(conf,section,

 				ENV_DEFAULT_STARTDATE);

 			if (startdate == NULL)

 				ERR_clear_error();

 			}

 		if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate))

 			{

 			BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n");

 			goto err;

 			}

 		if (startdate == NULL) startdate="today";

 		if (enddate == NULL)

 			{

 			enddate=NCONF_get_string(conf,section,

 				ENV_DEFAULT_ENDDATE);

 			if (enddate == NULL)

 				ERR_clear_error();

 			}

 		if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate))

 			{

 			BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n");

 			goto err;

 			}

 		if (days == 0)

 			{

 			if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days))

 				days = 0;

 			}

 		if (!enddate && (days == 0))

 			{

 			BIO_printf(bio_err,"cannot lookup how many days to certify for\n");

 			goto err;

 			}

 		if ((serial=load_serial(serialfile, create_ser, NULL)) == NULL)

 			{

 			BIO_printf(bio_err,"error while loading serial number\n");

 			goto err;

 			}

 		if (verbose)

 			{

 			if (BN_is_zero(serial))

 				BIO_printf(bio_err,"next serial number is 00\n");

 			else

 				{

 				if ((f=BN_bn2hex(serial)) == NULL) goto err;

 				BIO_printf(bio_err,"next serial number is %s\n",f);

 				OPENSSL_free(f);

 				}

 			}

 		if ((attribs=NCONF_get_section(conf,policy)) == NULL)

 			{

 			BIO_printf(bio_err,"unable to find 'section' for %s\n",policy);

 			goto err;

 			}

 		if ((cert_sk=sk_X509_new_null()) == NULL)

 			{

 			BIO_printf(bio_err,"Memory allocation failure\n");

 			goto err;

 			}

 		if (spkac_file != NULL)

 			{

 			total++;

 			j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db,

 				serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,extensions,

 				conf,verbose,certopt,nameopt,default_op,ext_copy);

 			if (j < 0) goto err;

 			if (j > 0)

 				{

 				total_done++;

 				BIO_printf(bio_err,"\n");

 				if (!BN_add_word(serial,1)) goto err;

 				if (!sk_X509_push(cert_sk,x))

 					{

 					BIO_printf(bio_err,"Memory allocation failure\n");

 					goto err;

 					}

 				if (outfile)

 					{

 					output_der = 1;

 					batch = 1;

 					}

 				}

 			}

 		if (ss_cert_file != NULL)

 			{

 			total++;

 			j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs,

 				db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,

 				extensions,conf,verbose, certopt, nameopt,

 				default_op, ext_copy, e);

 			if (j < 0) goto err;

 			if (j > 0)

 				{

 				total_done++;

 				BIO_printf(bio_err,"\n");

 				if (!BN_add_word(serial,1)) goto err;

 				if (!sk_X509_push(cert_sk,x))

 					{

 					BIO_printf(bio_err,"Memory allocation failure\n");

 					goto err;

 					}

 				}

 			}

 		if (infile != NULL)

 			{

 			total++;

 			j=certify(&x,infile,pkey,x509p,dgst,attribs,db,

 				serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,

 				extensions,conf,verbose, certopt, nameopt,

 				default_op, ext_copy, selfsign);

 			if (j < 0) goto err;

 			if (j > 0)

 				{

 				total_done++;

 				BIO_printf(bio_err,"\n");

 				if (!BN_add_word(serial,1)) goto err;

 				if (!sk_X509_push(cert_sk,x))

 					{

 					BIO_printf(bio_err,"Memory allocation failure\n");

 					goto err;

 					}

 				}

 			}

 		for (i=0; i<argc; i++)

 			{

 			total++;

 			j=certify(&x,argv[i],pkey,x509p,dgst,attribs,db,

 				serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,

 				extensions,conf,verbose, certopt, nameopt,

 				default_op, ext_copy, selfsign);

 			if (j < 0) goto err;

 			if (j > 0)

 				{

 				total_done++;

 				BIO_printf(bio_err,"\n");

 				if (!BN_add_word(serial,1)) goto err;

 				if (!sk_X509_push(cert_sk,x))

 					{

 					BIO_printf(bio_err,"Memory allocation failure\n");

 					goto err;

 					}

 				}

 			}	

 		/* we have a stack of newly certified certificates

 		 * and a data base and serial number that need

 		 * updating */

 		if (sk_X509_num(cert_sk) > 0)

 			{

 			if (!batch)

 				{

 				BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total);

 				(void)BIO_flush(bio_err);

 				buf[0][0]='\0';

 				fgets(buf[0],10,stdin);

 				if ((buf[0][0] != 'y') && (buf[0][0] != 'Y'))

 					{

 					BIO_printf(bio_err,"CERTIFICATION CANCELED\n"); 

 					ret=0;

 					goto err;

 					}

 				}

 			BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk));

 			if (!save_serial(serialfile,"new",serial,NULL)) goto err;

 			if (!save_index(dbfile, "new", db)) goto err;

 			}

 		if (verbose)

 			BIO_printf(bio_err,"writing new certificates\n");

 		for (i=0; i<sk_X509_num(cert_sk); i++)

 			{

 			int k;

 			char *n;

 			x=sk_X509_value(cert_sk,i);

 			j=x->cert_info->serialNumber->length;

 			p=(const char *)x->cert_info->serialNumber->data;

 			if(strlen(outdir) >= (size_t)(j ? BSIZE-j*2-6 : BSIZE-8))

 				{

 				BIO_printf(bio_err,"certificate file name too long\n");

 				goto err;

 				}

 			strcpy(buf[2],outdir);

 #ifndef OPENSSL_SYS_VMS

 			BUF_strlcat(buf[2],"/",sizeof(buf[2]));

 #endif

 			n=(char *)&(buf[2][strlen(buf[2])]);

 			if (j > 0)

 				{

 				for (k=0; k<j; k++)

 					{

 					if (n >= &(buf[2][sizeof(buf[2])]))

 						break;

 					BIO_snprintf(n,

 						     &buf[2][0] + sizeof(buf[2]) - n,

 						     "%02X",(unsigned char)*(p++));

 					n+=2;

 					}

 				}

 			else

 				{

 				*(n++)='0';

 				*(n++)='0';

 				}

 			*(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m';

 			*n='\0';

 			if (verbose)

 				BIO_printf(bio_err,"writing %s\n",buf[2]);

 			if (BIO_write_filename(Cout,buf[2]) <= 0)

 				{

 				perror(buf[2]);

 				goto err;

 				}

 			write_new_certificate(Cout,x, 0, notext);

 			write_new_certificate(Sout,x, output_der, notext);

 			}

 		if (sk_X509_num(cert_sk))

 			{

 			/* Rename the database and the serial file */

 			if (!rotate_serial(serialfile,"new","old")) goto err;

 			if (!rotate_index(dbfile,"new","old")) goto err;

 			BIO_printf(bio_err,"Data Base Updated\n");

 			}

 		}

 	/*****************************************************************/

 	if (gencrl)

 		{

 		int crl_v2 = 0;

 		if (!crl_ext)

 			{

 			crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT);

 			if (!crl_ext)

 				ERR_clear_error();

 			}

 		if (crl_ext)

 			{

 			/* Check syntax of file */

 			X509V3_CTX ctx;

 			X509V3_set_ctx_test(&ctx);

 			X509V3_set_nconf(&ctx, conf);

 			if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL))

 				{

 				BIO_printf(bio_err,

 				 "Error Loading CRL extension section %s\n",

 								 crl_ext);

 				ret = 1;

 				goto err;

 				}

 			}

 		if ((crlnumberfile=NCONF_get_string(conf,section,ENV_CRLNUMBER))

 			!= NULL)

 			if ((crlnumber=load_serial(crlnumberfile,0,NULL)) == NULL)

 				{

 				BIO_printf(bio_err,"error while loading CRL number\n");

 				goto err;

 				}

 		if (!crldays && !crlhours)

 			{

 			if (!NCONF_get_number(conf,section,

 				ENV_DEFAULT_CRL_DAYS, &crldays))

 				crldays = 0;

 			if (!NCONF_get_number(conf,section,

 				ENV_DEFAULT_CRL_HOURS, &crlhours))

 				crlhours = 0;

 			}

 		if ((crldays == 0) && (crlhours == 0))

 			{

 			BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n");

 			goto err;

 			}

 		if (verbose) BIO_printf(bio_err,"making CRL\n");

 		if ((crl=X509_CRL_new()) == NULL) goto err;

 		if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err;

 		tmptm = ASN1_TIME_new();

 		if (!tmptm) goto err;

 		X509_gmtime_adj(tmptm,0);

 		X509_CRL_set_lastUpdate(crl, tmptm);	

 		X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60);

 		X509_CRL_set_nextUpdate(crl, tmptm);	

 		ASN1_TIME_free(tmptm);

 		for (i=0; i<sk_num(db->db->data); i++)

 			{

 			pp=(const char **)sk_value(db->db->data,i);

 			if (pp[DB_type][0] == DB_TYPE_REV)

 				{

 				if ((r=X509_REVOKED_new()) == NULL) goto err;

 				j = make_revoked(r, pp[DB_rev_date]);

 				if (!j) goto err;

 				if (j == 2) crl_v2 = 1;

 				if (!BN_hex2bn(&serial, pp[DB_serial]))

 					goto err;

 				tmpser = BN_to_ASN1_INTEGER(serial, NULL);

 				BN_free(serial);

 				serial = NULL;

 				if (!tmpser)

 					goto err;

 				X509_REVOKED_set_serialNumber(r, tmpser);

 				ASN1_INTEGER_free(tmpser);

 				X509_CRL_add0_revoked(crl,r);

 				}

 			}

 		/* sort the data so it will be written in serial

 		 * number order */

 		X509_CRL_sort(crl);

 		/* we now have a CRL */

 		if (verbose) BIO_printf(bio_err,"signing CRL\n");

 #ifndef OPENSSL_NO_DSA

 		if (pkey->type == EVP_PKEY_DSA) 

 			dgst=EVP_dss1();

 		else

 #endif

 #ifndef OPENSSL_NO_ECDSA

 		if (pkey->type == EVP_PKEY_EC)

 			dgst=EVP_ecdsa();

 #endif

 		/* Add any extensions asked for */

 		if (crl_ext || crlnumberfile != NULL)

 			{

 			X509V3_CTX crlctx;

 			X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);

 			X509V3_set_nconf(&crlctx, conf);

 			if (crl_ext)

 				if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,

 					crl_ext, crl)) goto err;

 			if (crlnumberfile != NULL)

 				{

 				tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);

 				if (!tmpser) goto err;

 				X509_CRL_add1_ext_i2d(crl,NID_crl_number,tmpser,0,0);

 				ASN1_INTEGER_free(tmpser);

 				crl_v2 = 1;

 				if (!BN_add_word(crlnumber,1)) goto err;

 				}

 			}

 		if (crl_ext || crl_v2)

 			{

 			if (!X509_CRL_set_version(crl, 1))

 				goto err; /* version 2 CRL */

 			}

 		if (crlnumberfile != NULL)	/* we have a CRL number that need updating */

 			if (!save_serial(crlnumberfile,"new",crlnumber,NULL)) goto err;

 		if (!X509_CRL_sign(crl,pkey,dgst)) goto err;

 		PEM_write_bio_X509_CRL(Sout,crl);

 		if (crlnumberfile != NULL)	/* Rename the crlnumber file */

 			if (!rotate_serial(crlnumberfile,"new","old")) goto err;

 		}

 	/*****************************************************************/

 	if (dorevoke)

 		{

 		if (infile == NULL) 

 			{

 			BIO_printf(bio_err,"no input files\n");

 			goto err;

 			}

 		else

 			{

 			X509 *revcert;

 			revcert=load_cert(bio_err, infile, FORMAT_PEM,

 				NULL, e, infile);

 			if (revcert == NULL)

 				goto err;

 			j=do_revoke(revcert,db, rev_type, rev_arg);

 			if (j <= 0) goto err;

 			X509_free(revcert);

 			if (!save_index(dbfile, "new", db)) goto err;

 			if (!rotate_index(dbfile, "new", "old")) goto err;

 			BIO_printf(bio_err,"Data Base Updated\n"); 

 			}

 		}

 	/*****************************************************************/

 	ret=0;

 err:

 	if(tofree)

 		OPENSSL_free(tofree);

 	BIO_free_all(Cout);

 	BIO_free_all(Sout);

 	BIO_free_all(out);

 	BIO_free_all(in);

 	if (cert_sk)

 		sk_X509_pop_free(cert_sk,X509_free);

 	if (ret) ERR_print_errors(bio_err);

 	app_RAND_write_file(randfile, bio_err);

 	if (free_key && key)

 		OPENSSL_free(key);

 	BN_free(serial);

 	free_index(db);

 	EVP_PKEY_free(pkey);

 	if (x509) X509_free(x509);

 	X509_CRL_free(crl);

 	NCONF_free(conf);

 	OBJ_cleanup();

 	apps_shutdown();

 	OPENSSL_EXIT(ret);

 	}

 static void lookup_fail(const char *name, const char *tag)

 	{

 	BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);

 	}

 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,

 	     const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,

 	     BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,

 	     long days, int batch, char *ext_sect, CONF *lconf, int verbose,

 	     unsigned long certopt, unsigned long nameopt, int default_op,

 	     int ext_copy, int selfsign)

 	{

 	X509_REQ *req=NULL;

 	BIO *in=NULL;

 	EVP_PKEY *pktmp=NULL;

 	int ok= -1,i;

 	in=BIO_new(BIO_s_file());

 	if (BIO_read_filename(in,infile) <= 0)

 		{

 		perror(infile);

 		goto err;

 		}

 	if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL)

 		{

 		BIO_printf(bio_err,"Error reading certificate request in %s\n",

 			infile);

 		goto err;

 		}

 	if (verbose)

 		X509_REQ_print(bio_err,req);

 	BIO_printf(bio_err,"Check that the request matches the signature\n");

 	if (selfsign && !X509_REQ_check_private_key(req,pkey))

 		{

 		BIO_printf(bio_err,"Certificate request and CA private key do not match\n");

 		ok=0;

 		goto err;

 		}

 	if ((pktmp=X509_REQ_get_pubkey(req)) == NULL)

 		{

 		BIO_printf(bio_err,"error unpacking public key\n");

 		goto err;

 		}

 	i=X509_REQ_verify(req,pktmp);

 	EVP_PKEY_free(pktmp);

 	if (i < 0)

 		{

 		ok=0;

 		BIO_printf(bio_err,"Signature verification problems....\n");

 		goto err;

 		}

 	if (i == 0)

 		{

 		ok=0;

 		BIO_printf(bio_err,"Signature did not match the certificate request\n");

 		goto err;

 		}

 	else

 		BIO_printf(bio_err,"Signature ok\n");

 	ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn, email_dn,

 		startdate,enddate,days,batch,verbose,req,ext_sect,lconf,

 		certopt, nameopt, default_op, ext_copy, selfsign);

 err:

 	if (req != NULL) X509_REQ_free(req);

 	if (in != NULL) BIO_free(in);

 	return(ok);

 	}

 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,

 	     const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,

 	     BIGNUM *serial, char *subj, unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,

 	     long days, int batch, char *ext_sect, CONF *lconf, int verbose,

 	     unsigned long certopt, unsigned long nameopt, int default_op,

 	     int ext_copy, ENGINE *e)

 	{

 	X509 *req=NULL;

 	X509_REQ *rreq=NULL;

 	EVP_PKEY *pktmp=NULL;

 	int ok= -1,i;

 	if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL)

 		goto err;

 	if (verbose)

 		X509_print(bio_err,req);

 	BIO_printf(bio_err,"Check that the request matches the signature\n");

 	if ((pktmp=X509_get_pubkey(req)) == NULL)

 		{

 		BIO_printf(bio_err,"error unpacking public key\n");

 		goto err;

 		}

 	i=X509_verify(req,pktmp);

 	EVP_PKEY_free(pktmp);

 	if (i < 0)

 		{

 		ok=0;

 		BIO_printf(bio_err,"Signature verification problems....\n");

 		goto err;

 		}

 	if (i == 0)

 		{

 		ok=0;

 		BIO_printf(bio_err,"Signature did not match the certificate\n");

 		goto err;

 		}

 	else

 		BIO_printf(bio_err,"Signature ok\n");

 	if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL)

 		goto err;

 	ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,

 		days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op,

 		ext_copy, 0);

 err:

 	if (rreq != NULL) X509_REQ_free(rreq);

 	if (req != NULL) X509_free(req);

 	return(ok);

 	}

 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,

 	     STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,

 	     unsigned long chtype, int multirdn,

 	     int email_dn, char *startdate, char *enddate, long days, int batch,

 	     int verbose, X509_REQ *req, char *ext_sect, CONF *lconf,

 	     unsigned long certopt, unsigned long nameopt, int default_op,

 	     int ext_copy, int selfsign)

 	{

 	X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL;

 	ASN1_UTCTIME *tm,*tmptm;

 	ASN1_STRING *str,*str2;

 	ASN1_OBJECT *obj;

 	X509 *ret=NULL;

 	X509_CINF *ci;

 	X509_NAME_ENTRY *ne;

 	X509_NAME_ENTRY *tne,*push;

 	EVP_PKEY *pktmp;

 	int ok= -1,i,j,last,nid;

 	const char *p;

 	CONF_VALUE *cv;

 	char *row[DB_NUMBER],**rrow=NULL,**irow=NULL;

 	char buf[25];

 	tmptm=ASN1_UTCTIME_new();

 	if (tmptm == NULL)

 		{

 		BIO_printf(bio_err,"malloc error\n");

 		return(0);

 		}

 	for (i=0; i<DB_NUMBER; i++)

 		row[i]=NULL;

 	if (subj)

 		{

 		X509_NAME *n = parse_name(subj, chtype, multirdn);

 		if (!n)

 			{

 			ERR_print_errors(bio_err);

 			goto err;

 			}

 		X509_REQ_set_subject_name(req,n);

 		req->req_info->enc.modified = 1;

 		X509_NAME_free(n);

 		}

 	if (default_op)

 		BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n");

 	name=X509_REQ_get_subject_name(req);

 	for (i=0; i<X509_NAME_entry_count(name); i++)

 		{

 		ne= X509_NAME_get_entry(name,i);

 		str=X509_NAME_ENTRY_get_data(ne);

 		obj=X509_NAME_ENTRY_get_object(ne);

 		if (msie_hack)

 			{

 			/* assume all type should be strings */

 			nid=OBJ_obj2nid(ne->object);

 			if (str->type == V_ASN1_UNIVERSALSTRING)

 				ASN1_UNIVERSALSTRING_to_string(str);

 			if ((str->type == V_ASN1_IA5STRING) &&

 				(nid != NID_pkcs9_emailAddress))

 				str->type=V_ASN1_T61STRING;

 			if ((nid == NID_pkcs9_emailAddress) &&

 				(str->type == V_ASN1_PRINTABLESTRING))

 				str->type=V_ASN1_IA5STRING;

 			}

 		/* If no EMAIL is wanted in the subject */

 		if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))

 			continue;

 		/* check some things */

 		if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&

 			(str->type != V_ASN1_IA5STRING))

 			{

 			BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n");

 			goto err;

 			}

 		if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING))

 			{

 			j=ASN1_PRINTABLE_type(str->data,str->length);

 			if (	((j == V_ASN1_T61STRING) &&

 				 (str->type != V_ASN1_T61STRING)) ||

 				((j == V_ASN1_IA5STRING) &&

 				 (str->type == V_ASN1_PRINTABLESTRING)))

 				{

 				BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n");

 				goto err;

 				}

 			}

 		if (default_op)

 			old_entry_print(bio_err, obj, str);

 		}

 	/* Ok, now we check the 'policy' stuff. */

 	if ((subject=X509_NAME_new()) == NULL)

 		{

 		BIO_printf(bio_err,"Memory allocation failure\n");

 		goto err;

 		}

 	/* take a copy of the issuer name before we mess with it. */

 	if (selfsign)

 		CAname=X509_NAME_dup(name);

 	else

 		CAname=X509_NAME_dup(x509->cert_info->subject);

 	if (CAname == NULL) goto err;

 	str=str2=NULL;

 	for (i=0; i<sk_CONF_VALUE_num(policy); i++)

 		{

 		cv=sk_CONF_VALUE_value(policy,i); /* get the object id */

 		if ((j=OBJ_txt2nid(cv->name)) == NID_undef)

 			{

 			BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name);

 			goto err;

 			}

 		obj=OBJ_nid2obj(j);

 		last= -1;

 		for (;;)

 			{

 			/* lookup the object in the supplied name list */

 			j=X509_NAME_get_index_by_OBJ(name,obj,last);

 			if (j < 0)

 				{

 				if (last != -1) break;

 				tne=NULL;

 				}

 			else

 				{

 				tne=X509_NAME_get_entry(name,j);

 				}

 			last=j;

 			/* depending on the 'policy', decide what to do. */

 			push=NULL;

 			if (strcmp(cv->value,"optional") == 0)

 				{

 				if (tne != NULL)

 					push=tne;

 				}

 			else if (strcmp(cv->value,"supplied") == 0)

 				{

 				if (tne == NULL)

 					{

 					BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name);

 					goto err;

 					}

 				else

 					push=tne;

 				}

 			else if (strcmp(cv->value,"match") == 0)

 				{

 				int last2;

 				if (tne == NULL)

 					{

 					BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name);

 					goto err;

 					}

 				last2= -1;

 again2:

 				j=X509_NAME_get_index_by_OBJ(CAname,obj,last2);

 				if ((j < 0) && (last2 == -1))

 					{

 					BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name);

 					goto err;

 					}

 				if (j >= 0)

 					{

 					push=X509_NAME_get_entry(CAname,j);

 					str=X509_NAME_ENTRY_get_data(tne);

 					str2=X509_NAME_ENTRY_get_data(push);

 					last2=j;

 					if (ASN1_STRING_cmp(str,str2) != 0)

 						goto again2;

 					}

 				if (j < 0)

 					{

 					BIO_printf(bio_err,"The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n",cv->name,((str2 == NULL)?"NULL":(char *)str2->data),((str == NULL)?"NULL":(char *)str->data));

 					goto err;

 					}

 				}

 			else

 				{

 				BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value);

 				goto err;

 				}

 			if (push != NULL)

 				{

 				if (!X509_NAME_add_entry(subject,push, -1, 0))

 					{

 					if (push != NULL)

 						X509_NAME_ENTRY_free(push);

 					BIO_printf(bio_err,"Memory allocation failure\n");

 					goto err;

 					}

 				}

 			if (j < 0) break;

 			}

 		}

 	if (preserve)

 		{

 		X509_NAME_free(subject);

 		/* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */

 		subject=X509_NAME_dup(name);

 		if (subject == NULL) goto err;

 		}

 	if (verbose)

 		BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n");

 	/* Build the correct Subject if no e-mail is wanted in the subject */

 	/* and add it later on because of the method extensions are added (altName) */

 	if (email_dn)

 		dn_subject = subject;

 	else

 		{

 		X509_NAME_ENTRY *tmpne;

 		/* Its best to dup the subject DN and then delete any email

 		 * addresses because this retains its structure.

 		 */

 		if (!(dn_subject = X509_NAME_dup(subject)))

 			{

 			BIO_printf(bio_err,"Memory allocation failure\n");

 			goto err;

 			}

 		while((i = X509_NAME_get_index_by_NID(dn_subject,

 					NID_pkcs9_emailAddress, -1)) >= 0)

 			{

 			tmpne = X509_NAME_get_entry(dn_subject, i);

 			X509_NAME_delete_entry(dn_subject, i);

 			X509_NAME_ENTRY_free(tmpne);

 			}

 		}

 	if (BN_is_zero(serial))

 		row[DB_serial]=BUF_strdup("00");

 	else

 		row[DB_serial]=BN_bn2hex(serial);

 	if (row[DB_serial] == NULL)

 		{

 		BIO_printf(bio_err,"Memory allocation failure\n");

 		goto err;

 		}

 	if (db->attributes.unique_subject)

 		{

 		rrow=TXT_DB_get_by_index(db->db,DB_name,row);

 		if (rrow != NULL)

 			{

 			BIO_printf(bio_err,

 				"ERROR:There is already a certificate for %s\n",

 				row[DB_name]);

 			}

 		}

 	if (rrow == NULL)

 		{

 		rrow=TXT_DB_get_by_index(db->db,DB_serial,row);

 		if (rrow != NULL)

 			{

 			BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n",

 				row[DB_serial]);

 			BIO_printf(bio_err,"      check the database/serial_file for corruption\n");

 			}

 		}

 	if (rrow != NULL)

 		{

 		BIO_printf(bio_err,

 			"The matching entry has the following details\n");

 		if (rrow[DB_type][0] == 'E')

 			p="Expired";

 		else if (rrow[DB_type][0] == 'R')

 			p="Revoked";

 		else if (rrow[DB_type][0] == 'V')

 			p="Valid";

 		else

 			p="\ninvalid type, Data base error\n";

 		BIO_printf(bio_err,"Type	  :%s\n",p);;

 		if (rrow[DB_type][0] == 'R')

 			{

 			p=rrow[DB_exp_date]; if (p == NULL) p="undef";

 			BIO_printf(bio_err,"Was revoked on:%s\n",p);

 			}

 		p=rrow[DB_exp_date]; if (p == NULL) p="undef";

 		BIO_printf(bio_err,"Expires on    :%s\n",p);

 		p=rrow[DB_serial]; if (p == NULL) p="undef";

 		BIO_printf(bio_err,"Serial Number :%s\n",p);

 		p=rrow[DB_file]; if (p == NULL) p="undef";

 		BIO_printf(bio_err,"File name     :%s\n",p);

 		p=rrow[DB_name]; if (p == NULL) p="undef";

 		BIO_printf(bio_err,"Subject Name  :%s\n",p);

 		ok= -1; /* This is now a 'bad' error. */

 		goto err;

 		}

 	/* We are now totally happy, lets make and sign the certificate */

 	if (verbose)

 		BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n");

 	if ((ret=X509_new()) == NULL) goto err;

 	ci=ret->cert_info;

 #ifdef X509_V3

 	/* Make it an X509 v3 certificate. */

 	if (!X509_set_version(ret,2)) goto err;

 #endif

 	if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL)

 		goto err;

 	if (selfsign)

 		{

 		if (!X509_set_issuer_name(ret,subject))

 			goto err;

 		}

 	else

 		{

 		if (!X509_set_issuer_name(ret,X509_get_subject_name(x509)))

 			goto err;

 		}

 	if (strcmp(startdate,"today") == 0)

 		X509_gmtime_adj(X509_get_notBefore(ret),0);

 	else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate);

 	if (enddate == NULL)

 		X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days);

 	else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate);

 	if (!X509_set_subject_name(ret,subject)) goto err;

 	pktmp=X509_REQ_get_pubkey(req);

 	i = X509_set_pubkey(ret,pktmp);

 	EVP_PKEY_free(pktmp);

 	if (!i) goto err;

 	/* Lets add the extensions, if there are any */

 	if (ext_sect)

 		{

 		X509V3_CTX ctx;

 		if (ci->version == NULL)

 			if ((ci->version=ASN1_INTEGER_new()) == NULL)

 				goto err;

 		ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */

 		/* Free the current entries if any, there should not

 		 * be any I believe */

 		if (ci->extensions != NULL)

 			sk_X509_EXTENSION_pop_free(ci->extensions,

 						   X509_EXTENSION_free);

 		ci->extensions = NULL;

 		/* Initialize the context structure */

 		if (selfsign)

 			X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);

 		else

 			X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);

 		if (extconf)

 			{

 			if (verbose)

 				BIO_printf(bio_err, "Extra configuration file found\n");

 			/* Use the extconf configuration db LHASH */

 			X509V3_set_nconf(&ctx, extconf);

 			/* Test the structure (needed?) */

 			/* X509V3_set_ctx_test(&ctx); */

 			/* Adds exts contained in the configuration file */

 			if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret))

 				{

 				BIO_printf(bio_err,

 				    "ERROR: adding extensions in section %s\n",

 								ext_sect);

 				ERR_print_errors(bio_err);

 				goto err;

 				}

 			if (verbose)

 				BIO_printf(bio_err, "Successfully added extensions from file.\n");

 			}

 		else if (ext_sect)

 			{

 			/* We found extensions to be set from config file */

 			X509V3_set_nconf(&ctx, lconf);

 			if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret))

 				{

 				BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect);

 				ERR_print_errors(bio_err);

 				goto err;

 				}

 			if (verbose) 

 				BIO_printf(bio_err, "Successfully added extensions from config\n");

 			}

 		}

 	/* Copy extensions from request (if any) */

 	if (!copy_extensions(ret, req, ext_copy))

 		{

 		BIO_printf(bio_err, "ERROR: adding extensions from request\n");

 		ERR_print_errors(bio_err);

 		goto err;

 		}

 	/* Set the right value for the noemailDN option */

 	if( email_dn == 0 )

 		{

 		if (!X509_set_subject_name(ret,dn_subject)) goto err;

 		}

 	if (!default_op)

 		{

 		BIO_printf(bio_err, "Certificate Details:\n");

 		/* Never print signature details because signature not present */

 		certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;

 		X509_print_ex(bio_err, ret, nameopt, certopt); 

 		}

 	BIO_printf(bio_err,"Certificate is to be certified until ");

 	ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret));

 	if (days) BIO_printf(bio_err," (%ld days)",days);

 	BIO_printf(bio_err, "\n");

 	if (!batch)

 		{

 		BIO_printf(bio_err,"Sign the certificate? [y/n]:");

 		(void)BIO_flush(bio_err);

 		buf[0]='\0';

 		fgets(buf,sizeof(buf)-1,stdin);

 		if (!((buf[0] == 'y') || (buf[0] == 'Y')))

 			{

 			BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n");

 			ok=0;

 			goto err;

 			}

 		}

 #ifndef OPENSSL_NO_DSA

 	if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1();

 	pktmp=X509_get_pubkey(ret);

 	if (EVP_PKEY_missing_parameters(pktmp) &&

 		!EVP_PKEY_missing_parameters(pkey))

 		EVP_PKEY_copy_parameters(pktmp,pkey);

 	EVP_PKEY_free(pktmp);

 #endif

 #ifndef OPENSSL_NO_ECDSA

 	if (pkey->type == EVP_PKEY_EC)

 		dgst = EVP_ecdsa();

 	pktmp = X509_get_pubkey(ret);

 	if (EVP_PKEY_missing_parameters(pktmp) &&

 		!EVP_PKEY_missing_parameters(pkey))

 		EVP_PKEY_copy_parameters(pktmp, pkey);

 	EVP_PKEY_free(pktmp);

 #endif

 	if (!X509_sign(ret,pkey,dgst))

 		goto err;

 	/* We now just add it to the database */

 	row[DB_type]=(char *)OPENSSL_malloc(2);

 	tm=X509_get_notAfter(ret);

 	row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);

 	memcpy(row[DB_exp_date],tm->data,tm->length);

 	row[DB_exp_date][tm->length]='\0';

 	row[DB_rev_date]=NULL;

 	/* row[DB_serial] done already */

 	row[DB_file]=(char *)OPENSSL_malloc(8);

 	row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0);

 	if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||

 		(row[DB_file] == NULL) || (row[DB_name] == NULL))

 		{

 		BIO_printf(bio_err,"Memory allocation failure\n");

 		goto err;

 		}

 	BUF_strlcpy(row[DB_file],"unknown",8);

 	row[DB_type][0]='V';

 	row[DB_type][1]='\0';

 	if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)

 		{

 		BIO_printf(bio_err,"Memory allocation failure\n");

 		goto err;

 		}

 	for (i=0; i<DB_NUMBER; i++)

 		{

 		irow[i]=row[i];

 		row[i]=NULL;

 		}

 	irow[DB_NUMBER]=NULL;

 	if (!TXT_DB_insert(db->db,irow))

 		{

 		BIO_printf(bio_err,"failed to update database\n");

 		BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error);

 		goto err;

 		}

 	ok=1;

 err:

 	for (i=0; i<DB_NUMBER; i++)

 		if (row[i] != NULL) OPENSSL_free(row[i]);

 	if (CAname != NULL)

 		X509_NAME_free(CAname);

 	if (subject != NULL)

 		X509_NAME_free(subject);

 	if ((dn_subject != NULL) && !email_dn)

 		X509_NAME_free(dn_subject);

 	if (tmptm != NULL)

 		ASN1_UTCTIME_free(tmptm);

 	if (ok <= 0)

 		{

 		if (ret != NULL) X509_free(ret);

 		ret=NULL;

 		}

 	else

 		*xret=ret;

 	return(ok);

 	}

 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)

 	{

 	if (output_der)

 		{

 		(void)i2d_X509_bio(bp,x);

 		return;

 		}

 #if 0

 	/* ??? Not needed since X509_print prints all this stuff anyway */

 	f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256);

 	BIO_printf(bp,"issuer :%s\n",f);

 	f=X509_NAME_oneline(X509_get_subject_name(x),buf,256);

 	BIO_printf(bp,"subject:%s\n",f);

 	BIO_puts(bp,"serial :");

 	i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber);

 	BIO_puts(bp,"\n\n");

 #endif

 	if (!notext)X509_print(bp,x);

 	PEM_write_bio_X509(bp,x);

 	}

 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,

 	     const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,

 	     BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,

 	     long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt,

 	     unsigned long nameopt, int default_op, int ext_copy)

 	{

 	STACK_OF(CONF_VALUE) *sk=NULL;

 	LHASH *parms=NULL;

 	X509_REQ *req=NULL;

 	CONF_VALUE *cv=NULL;

 	NETSCAPE_SPKI *spki = NULL;

 	X509_REQ_INFO *ri;

 	char *type,*buf;

 	EVP_PKEY *pktmp=NULL;

 	X509_NAME *n=NULL;

 	X509_NAME_ENTRY *ne=NULL;

 	int ok= -1,i,j;

 	long errline;

 	int nid;

 	/*

 	 * Load input file into a hash table.  (This is just an easy

 	 * way to read and parse the file, then put it into a convenient

 	 * STACK format).

 	 */

 	parms=CONF_load(NULL,infile,&errline);

 	if (parms == NULL)

 		{

 		BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile);

 		ERR_print_errors(bio_err);

 		goto err;

 		}

 	sk=CONF_get_section(parms, "default");

 	if (sk_CONF_VALUE_num(sk) == 0)

 		{

 		BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);

 		CONF_free(parms);

 		goto err;

 		}

 	/*

 	 * Now create a dummy X509 request structure.  We don't actually

 	 * have an X509 request, but we have many of the components

 	 * (a public key, various DN components).  The idea is that we

 	 * put these components into the right X509 request structure

 	 * and we can use the same code as if you had a real X509 request.

 	 */

 	req=X509_REQ_new();

 	if (req == NULL)

 		{

 		ERR_print_errors(bio_err);

 		goto err;

 		}

 	/*

 	 * Build up the subject name set.

 	 */

 	ri=req->req_info;

 	n = ri->subject;

 	for (i = 0; ; i++)

 		{

 		if (sk_CONF_VALUE_num(sk) <= i) break;

 		cv=sk_CONF_VALUE_value(sk,i);

 		type=cv->name;

 		/* Skip past any leading X. X: X, etc to allow for

 		 * multiple instances

 		 */

 		for (buf = cv->name; *buf ; buf++)

 			if ((*buf == ':') || (*buf == ',') || (*buf == '.'))

 				{

 				buf++;

 				if (*buf) type = buf;

 				break;

 				}

 		buf=cv->value;

 		if ((nid=OBJ_txt2nid(type)) == NID_undef)

 			{

 			if (strcmp(type, "SPKAC") == 0)

 				{

 				spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);

 				if (spki == NULL)

 					{

 					BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n");

 					ERR_print_errors(bio_err);

 					goto err;

 					}

 				}

 			continue;

 			}

 		/*

 		if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0))

 			continue;

 		*/

 		j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);

 		if (fix_data(nid, &j) == 0)

 			{

 			BIO_printf(bio_err,

 				"invalid characters in string %s\n",buf);

 			goto err;

 			}

 		if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j,

 			(unsigned char *)buf,

 			strlen(buf))) == NULL)

 			goto err;

 		if (!X509_NAME_add_entry(n,ne,-1, 0)) goto err;

 		}

 	if (spki == NULL)

 		{

 		BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n",

 			infile);

 		goto err;

 		}

 	/*

 	 * Now extract the key from the SPKI structure.

 	 */

 	BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n");

 	if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL)

 		{

 		BIO_printf(bio_err,"error unpacking SPKAC public key\n");

 		goto err;

 		}

 	j = NETSCAPE_SPKI_verify(spki, pktmp);

 	if (j <= 0)

 		{

 		BIO_printf(bio_err,"signature verification failed on SPKAC public key\n");

 		goto err;

 		}

 	BIO_printf(bio_err,"Signature ok\n");

 	X509_REQ_set_pubkey(req,pktmp);

 	EVP_PKEY_free(pktmp);

 	ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,

 		   days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op,

 			ext_copy, 0);

 err:

 	if (req != NULL) X509_REQ_free(req);

 	if (parms != NULL) CONF_free(parms);

 	if (spki != NULL) NETSCAPE_SPKI_free(spki);

 	if (ne != NULL) X509_NAME_ENTRY_free(ne);

 	return(ok);

 	}

 static int fix_data(int nid, int *type)

 	{

 	if (nid == NID_pkcs9_emailAddress)

 		*type=V_ASN1_IA5STRING;

 	if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))

 		*type=V_ASN1_T61STRING;

 	if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING))

 		*type=V_ASN1_T61STRING;

 	if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING))

 		return(0);

 	if (nid == NID_pkcs9_unstructuredName)

 		*type=V_ASN1_IA5STRING;

 	return(1);

 	}

 static int check_time_format(char *str)

 	{

 	ASN1_UTCTIME tm;

 	tm.data=(unsigned char *)str;

 	tm.length=strlen(str);

 	tm.type=V_ASN1_UTCTIME;

 	return(ASN1_UTCTIME_check(&tm));

 	}

 static int do_revoke(X509 *x509, CA_DB *db, int type, char *value)

 	{

 	ASN1_UTCTIME *tm=NULL;

 	char *row[DB_NUMBER],**rrow,**irow;

 	char *rev_str = NULL;

 	BIGNUM *bn = NULL;

 	int ok=-1,i;

 	for (i=0; i<DB_NUMBER; i++)

 		row[i]=NULL;

 	row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0);

 	bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL);

 	if (BN_is_zero(bn))

 		row[DB_serial]=BUF_strdup("00");

 	else

 		row[DB_serial]=BN_bn2hex(bn);

 	BN_free(bn);

 	if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))

 		{

 		BIO_printf(bio_err,"Memory allocation failure\n");

 		goto err;

 		}

 	/* We have to lookup by serial number because name lookup

 	 * skips revoked certs

  	 */

 	rrow=TXT_DB_get_by_index(db->db,DB_serial,row);

 	if (rrow == NULL)

 		{

 		BIO_printf(bio_err,"Adding Entry with serial number %s to DB for %s\n", row[DB_serial], row[DB_name]);

 		/* We now just add it to the database */

 		row[DB_type]=(char *)OPENSSL_malloc(2);

 		tm=X509_get_notAfter(x509);

 		row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);

 		memcpy(row[DB_exp_date],tm->data,tm->length);

 		row[DB_exp_date][tm->length]='\0';

 		row[DB_rev_date]=NULL;

 		/* row[DB_serial] done already */

 		row[DB_file]=(char *)OPENSSL_malloc(8);

 		/* row[DB_name] done already */

 		if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||

 			(row[DB_file] == NULL))

 			{

 			BIO_printf(bio_err,"Memory allocation failure\n");

 			goto err;

 			}

 		BUF_strlcpy(row[DB_file],"unknown",8);

 		row[DB_type][0]='V';

 		row[DB_type][1]='\0';

 		if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)

 			{

 			BIO_printf(bio_err,"Memory allocation failure\n");

 			goto err;

 			}

 		for (i=0; i<DB_NUMBER; i++)

 			{

 			irow[i]=row[i];

 			row[i]=NULL;

 			}

 		irow[DB_NUMBER]=NULL;

 		if (!TXT_DB_insert(db->db,irow))

 			{

 			BIO_printf(bio_err,"failed to update database\n");

 			BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error);

 			goto err;

 			}

 		/* Revoke Certificate */

 		ok = do_revoke(x509,db, type, value);

 		goto err;

 		}

 	else if (index_name_cmp((const char **)row,(const char **)rrow))

 		{

 		BIO_printf(bio_err,"ERROR:name does not match %s\n",

 			   row[DB_name]);

 		goto err;

 		}

 	else if (rrow[DB_type][0]=='R')

 		{

 		BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n",

 			   row[DB_serial]);

 		goto err;

 		}

 	else

 		{

 		BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]);

 		rev_str = make_revocation_str(type, value);

 		if (!rev_str)

 			{

 			BIO_printf(bio_err, "Error in revocation arguments\n");

 			goto err;

 			}

 		rrow[DB_type][0]='R';

 		rrow[DB_type][1]='\0';

 		rrow[DB_rev_date] = rev_str;

 		}

 	ok=1;

 err:

 	for (i=0; i<DB_NUMBER; i++)

 		{

 		if (row[i] != NULL) 

 			OPENSSL_free(row[i]);

 		}

 	return(ok);

 	}

 static int get_certificate_status(const char *serial, CA_DB *db)

 	{

 	char *row[DB_NUMBER],**rrow;

 	int ok=-1,i;

 	/* Free Resources */

 	for (i=0; i<DB_NUMBER; i++)

 		row[i]=NULL;

 	/* Malloc needed char spaces */

 	row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2);

 	if (row[DB_serial] == NULL)

 		{

 		BIO_printf(bio_err,"Malloc failure\n");

 		goto err;

 		}

 	if (strlen(serial) % 2)

 		{

 		/* Set the first char to 0 */;

 		row[DB_serial][0]='0';

 		/* Copy String from serial to row[DB_serial] */

 		memcpy(row[DB_serial]+1, serial, strlen(serial));

 		row[DB_serial][strlen(serial)+1]='\0';

 		}

 	else

 		{

 		/* Copy String from serial to row[DB_serial] */

 		memcpy(row[DB_serial], serial, strlen(serial));

 		row[DB_serial][strlen(serial)]='\0';

 		}

 	/* Make it Upper Case */

 	for (i=0; row[DB_serial][i] != '\0'; i++)

 		row[DB_serial][i] = toupper(row[DB_serial][i]);

 	ok=1;

 	/* Search for the certificate */

 	rrow=TXT_DB_get_by_index(db->db,DB_serial,row);

 	if (rrow == NULL)

 		{

 		BIO_printf(bio_err,"Serial %s not present in db.\n",

 				 row[DB_serial]);

 		ok=-1;

 		goto err;

 		}

 	else if (rrow[DB_type][0]=='V')

 		{

 		BIO_printf(bio_err,"%s=Valid (%c)\n",

 			row[DB_serial], rrow[DB_type][0]);

 		goto err;

 		}

 	else if (rrow[DB_type][0]=='R')

 		{

 		BIO_printf(bio_err,"%s=Revoked (%c)\n",

 			row[DB_serial], rrow[DB_type][0]);

 		goto err;

 		}

 	else if (rrow[DB_type][0]=='E')

 		{

 		BIO_printf(bio_err,"%s=Expired (%c)\n",

 			row[DB_serial], rrow[DB_type][0]);

 		goto err;

 		}

 	else if (rrow[DB_type][0]=='S')

 		{

 		BIO_printf(bio_err,"%s=Suspended (%c)\n",

 			row[DB_serial], rrow[DB_type][0]);

 		goto err;

 		}

 	else

 		{

 		BIO_printf(bio_err,"%s=Unknown (%c).\n",

 			row[DB_serial], rrow[DB_type][0]);

 		ok=-1;

 		}

 err:

 	for (i=0; i<DB_NUMBER; i++)

 		{

 		if (row[i] != NULL)

 			OPENSSL_free(row[i]);

 		}

 	return(ok);

 	}

 static int do_updatedb (CA_DB *db)

 	{

 	ASN1_UTCTIME	*a_tm = NULL;

 	int i, cnt = 0;

 	int db_y2k, a_y2k;  /* flags = 1 if y >= 2000 */ 

 	char **rrow, *a_tm_s;

 	a_tm = ASN1_UTCTIME_new();

 	/* get actual time and make a string */

 	a_tm = X509_gmtime_adj(a_tm, 0);

 	a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1);

 	if (a_tm_s == NULL)

 		{

 		cnt = -1;

 		goto err;

 		}

 	memcpy(a_tm_s, a_tm->data, a_tm->length);

 	a_tm_s[a_tm->length] = '\0';

 	if (strncmp(a_tm_s, "49", 2) <= 0)

 		a_y2k = 1;

 	else

 		a_y2k = 0;

 	for (i = 0; i < sk_num(db->db->data); i++)

 		{

 		rrow = (char **) sk_value(db->db->data, i);

 		if (rrow[DB_type][0] == 'V')

 		 	{

 			/* ignore entries that are not valid */

 			if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)

 				db_y2k = 1;

 			else

 				db_y2k = 0;

 			if (db_y2k == a_y2k)

 				{

 				/* all on the same y2k side */

 				if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0)

 				       	{

 				       	rrow[DB_type][0]  = 'E';