2212 lines
54 KiB
C
2212 lines
54 KiB
C
/* apps/ca.c */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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/* The PPKI stuff has been donated by Jeff Barber <jeffb@issl.atl.hp.com> */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "apps.h"
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#include <openssl/conf.h>
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#include <openssl/bio.h>
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#include <openssl/err.h>
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#include <openssl/bn.h>
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#include <openssl/txt_db.h>
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#include <openssl/evp.h>
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#include <openssl/x509.h>
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#include <openssl/x509v3.h>
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#include <openssl/objects.h>
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#include <openssl/pem.h>
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#ifndef W_OK
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# ifdef VMS
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# if defined(__DECC)
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# include <unistd.h>
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# else
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# include <unixlib.h>
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# endif
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# else
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# include <sys/file.h>
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# endif
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#endif
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#ifndef W_OK
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# define F_OK 0
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# define X_OK 1
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# define W_OK 2
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# define R_OK 4
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#endif
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#undef PROG
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#define PROG ca_main
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#define BASE_SECTION "ca"
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#define CONFIG_FILE "openssl.cnf"
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#define ENV_DEFAULT_CA "default_ca"
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#define ENV_DIR "dir"
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#define ENV_CERTS "certs"
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#define ENV_CRL_DIR "crl_dir"
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#define ENV_CA_DB "CA_DB"
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#define ENV_NEW_CERTS_DIR "new_certs_dir"
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#define ENV_CERTIFICATE "certificate"
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#define ENV_SERIAL "serial"
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#define ENV_CRL "crl"
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#define ENV_PRIVATE_KEY "private_key"
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#define ENV_RANDFILE "RANDFILE"
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#define ENV_DEFAULT_DAYS "default_days"
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#define ENV_DEFAULT_STARTDATE "default_startdate"
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#define ENV_DEFAULT_ENDDATE "default_enddate"
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#define ENV_DEFAULT_CRL_DAYS "default_crl_days"
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#define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
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#define ENV_DEFAULT_MD "default_md"
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#define ENV_PRESERVE "preserve"
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#define ENV_POLICY "policy"
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#define ENV_EXTENSIONS "x509_extensions"
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#define ENV_CRLEXT "crl_extensions"
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#define ENV_MSIE_HACK "msie_hack"
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#define ENV_DATABASE "database"
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#define DB_type 0
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#define DB_exp_date 1
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#define DB_rev_date 2
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#define DB_serial 3 /* index - unique */
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#define DB_file 4
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#define DB_name 5 /* index - unique for active */
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#define DB_NUMBER 6
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#define DB_TYPE_REV 'R'
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#define DB_TYPE_EXP 'E'
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#define DB_TYPE_VAL 'V'
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static char *ca_usage[]={
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"usage: ca args\n",
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"\n",
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" -verbose - Talk alot while doing things\n",
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" -config file - A config file\n",
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" -name arg - The particular CA definition to use\n",
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" -gencrl - Generate a new CRL\n",
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" -crldays days - Days is when the next CRL is due\n",
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" -crlhours hours - Hours is when the next CRL is due\n",
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" -startdate YYMMDDHHMMSSZ - certificate validity notBefore\n",
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" -enddate YYMMDDHHMMSSZ - certificate validity notAfter (overrides -days)\n",
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" -days arg - number of days to certify the certificate for\n",
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" -md arg - md to use, one of md2, md5, sha or sha1\n",
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" -policy arg - The CA 'policy' to support\n",
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" -keyfile arg - PEM private key file\n",
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" -key arg - key to decode the private key if it is encrypted\n",
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" -cert file - The CA certificate\n",
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" -in file - The input PEM encoded certificate request(s)\n",
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" -out file - Where to put the output file(s)\n",
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" -outdir dir - Where to put output certificates\n",
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" -infiles .... - The last argument, requests to process\n",
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" -spkac file - File contains DN and signed public key and challenge\n",
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" -ss_cert file - File contains a self signed cert to sign\n",
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" -preserveDN - Don't re-order the DN\n",
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" -batch - Don't ask questions\n",
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" -msie_hack - msie modifications to handle all those universal strings\n",
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" -revoke file - Revoke a certificate (given in file)\n",
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" -extensions .. - Extension section (override value in config file)\n",
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" -crlexts .. - CRL extension section (override value in config file)\n",
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NULL
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};
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#ifdef EFENCE
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extern int EF_PROTECT_FREE;
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extern int EF_PROTECT_BELOW;
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extern int EF_ALIGNMENT;
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#endif
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static void lookup_fail(char *name,char *tag);
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static unsigned long index_serial_hash(char **a);
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static int index_serial_cmp(char **a, char **b);
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static unsigned long index_name_hash(char **a);
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static int index_name_qual(char **a);
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static int index_name_cmp(char **a,char **b);
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static BIGNUM *load_serial(char *serialfile);
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static int save_serial(char *serialfile, BIGNUM *serial);
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static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
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const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,TXT_DB *db,
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BIGNUM *serial, char *startdate,char *enddate, int days,
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int batch, char *ext_sect, LHASH *conf,int verbose);
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static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
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const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
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TXT_DB *db, BIGNUM *serial,char *startdate,
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char *enddate, int days, int batch, char *ext_sect,
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LHASH *conf,int verbose);
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static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
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const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
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TXT_DB *db, BIGNUM *serial,char *startdate,
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char *enddate, int days, char *ext_sect,LHASH *conf,
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int verbose);
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static int fix_data(int nid, int *type);
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static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
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static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
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STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial,
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char *startdate, char *enddate, int days, int batch, int verbose,
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X509_REQ *req, char *ext_sect, LHASH *conf);
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static int do_revoke(X509 *x509, TXT_DB *db);
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static int check_time_format(char *str);
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static LHASH *conf=NULL;
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static char *section=NULL;
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static int preserve=0;
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static int msie_hack=0;
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int MAIN(int, char **);
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int MAIN(int argc, char **argv)
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{
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char *key=NULL;
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int total=0;
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int total_done=0;
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int badops=0;
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int ret=1;
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int req=0;
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int verbose=0;
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int gencrl=0;
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int dorevoke=0;
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long crldays=0;
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long crlhours=0;
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long errorline= -1;
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char *configfile=NULL;
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char *md=NULL;
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char *policy=NULL;
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char *keyfile=NULL;
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char *certfile=NULL;
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char *infile=NULL;
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char *spkac_file=NULL;
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char *ss_cert_file=NULL;
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EVP_PKEY *pkey=NULL;
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int output_der = 0;
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char *outfile=NULL;
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char *outdir=NULL;
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char *serialfile=NULL;
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char *extensions=NULL;
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char *crl_ext=NULL;
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BIGNUM *serial=NULL;
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char *startdate=NULL;
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char *enddate=NULL;
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int days=0;
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int batch=0;
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int notext=0;
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X509 *x509=NULL;
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X509 *x=NULL;
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BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL;
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char *dbfile=NULL;
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TXT_DB *db=NULL;
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X509_CRL *crl=NULL;
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X509_CRL_INFO *ci=NULL;
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X509_REVOKED *r=NULL;
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char **pp,*p,*f;
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int i,j;
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long l;
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const EVP_MD *dgst=NULL;
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STACK_OF(CONF_VALUE) *attribs=NULL;
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STACK_OF(X509) *cert_sk=NULL;
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BIO *hex=NULL;
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#undef BSIZE
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#define BSIZE 256
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MS_STATIC char buf[3][BSIZE];
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char *randfile=NULL;
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#ifdef EFENCE
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EF_PROTECT_FREE=1;
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EF_PROTECT_BELOW=1;
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EF_ALIGNMENT=0;
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#endif
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apps_startup();
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conf = NULL;
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key = NULL;
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section = NULL;
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preserve=0;
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msie_hack=0;
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if (bio_err == NULL)
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if ((bio_err=BIO_new(BIO_s_file())) != NULL)
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BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
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argc--;
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argv++;
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while (argc >= 1)
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{
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if (strcmp(*argv,"-verbose") == 0)
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verbose=1;
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else if (strcmp(*argv,"-config") == 0)
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{
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if (--argc < 1) goto bad;
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configfile= *(++argv);
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}
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else if (strcmp(*argv,"-name") == 0)
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{
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if (--argc < 1) goto bad;
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section= *(++argv);
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}
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else if (strcmp(*argv,"-startdate") == 0)
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{
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if (--argc < 1) goto bad;
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startdate= *(++argv);
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}
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else if (strcmp(*argv,"-enddate") == 0)
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{
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if (--argc < 1) goto bad;
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enddate= *(++argv);
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}
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else if (strcmp(*argv,"-days") == 0)
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{
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if (--argc < 1) goto bad;
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days=atoi(*(++argv));
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}
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else if (strcmp(*argv,"-md") == 0)
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{
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if (--argc < 1) goto bad;
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md= *(++argv);
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}
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else if (strcmp(*argv,"-policy") == 0)
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{
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if (--argc < 1) goto bad;
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policy= *(++argv);
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}
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else if (strcmp(*argv,"-keyfile") == 0)
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{
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if (--argc < 1) goto bad;
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keyfile= *(++argv);
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}
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else if (strcmp(*argv,"-key") == 0)
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{
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if (--argc < 1) goto bad;
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key= *(++argv);
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}
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else if (strcmp(*argv,"-cert") == 0)
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{
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if (--argc < 1) goto bad;
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certfile= *(++argv);
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}
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else if (strcmp(*argv,"-in") == 0)
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{
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if (--argc < 1) goto bad;
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infile= *(++argv);
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req=1;
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}
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else if (strcmp(*argv,"-out") == 0)
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{
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if (--argc < 1) goto bad;
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outfile= *(++argv);
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}
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else if (strcmp(*argv,"-outdir") == 0)
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{
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if (--argc < 1) goto bad;
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outdir= *(++argv);
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}
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else if (strcmp(*argv,"-notext") == 0)
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notext=1;
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else if (strcmp(*argv,"-batch") == 0)
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batch=1;
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else if (strcmp(*argv,"-preserveDN") == 0)
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preserve=1;
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else if (strcmp(*argv,"-gencrl") == 0)
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gencrl=1;
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else if (strcmp(*argv,"-msie_hack") == 0)
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msie_hack=1;
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else if (strcmp(*argv,"-crldays") == 0)
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{
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if (--argc < 1) goto bad;
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crldays= atol(*(++argv));
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}
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else if (strcmp(*argv,"-crlhours") == 0)
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{
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if (--argc < 1) goto bad;
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crlhours= atol(*(++argv));
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}
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else if (strcmp(*argv,"-infiles") == 0)
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{
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argc--;
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argv++;
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req=1;
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break;
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}
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else if (strcmp(*argv, "-ss_cert") == 0)
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{
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if (--argc < 1) goto bad;
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ss_cert_file = *(++argv);
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req=1;
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}
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else if (strcmp(*argv, "-spkac") == 0)
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{
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if (--argc < 1) goto bad;
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spkac_file = *(++argv);
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req=1;
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}
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else if (strcmp(*argv,"-revoke") == 0)
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{
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if (--argc < 1) goto bad;
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infile= *(++argv);
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dorevoke=1;
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}
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else if (strcmp(*argv,"-extensions") == 0)
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{
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if (--argc < 1) goto bad;
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extensions= *(++argv);
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}
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else if (strcmp(*argv,"-crlexts") == 0)
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{
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if (--argc < 1) goto bad;
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crl_ext= *(++argv);
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}
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else
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{
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bad:
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BIO_printf(bio_err,"unknown option %s\n",*argv);
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badops=1;
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break;
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}
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argc--;
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argv++;
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}
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|
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if (badops)
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{
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for (pp=ca_usage; (*pp != NULL); pp++)
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BIO_printf(bio_err,*pp);
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goto err;
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}
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|
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ERR_load_crypto_strings();
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|
|
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/*****************************************************************/
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|
if (configfile == NULL) configfile = getenv("OPENSSL_CONF");
|
|
if (configfile == NULL) configfile = getenv("SSLEAY_CONF");
|
|
if (configfile == NULL)
|
|
{
|
|
/* We will just use 'buf[0]' as a temporary buffer. */
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#ifdef VMS
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strncpy(buf[0],X509_get_default_cert_area(),
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sizeof(buf[0])-1-sizeof(CONFIG_FILE));
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|
#else
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strncpy(buf[0],X509_get_default_cert_area(),
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sizeof(buf[0])-2-sizeof(CONFIG_FILE));
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strcat(buf[0],"/");
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#endif
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strcat(buf[0],CONFIG_FILE);
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configfile=buf[0];
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}
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|
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BIO_printf(bio_err,"Using configuration from %s\n",configfile);
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if ((conf=CONF_load(NULL,configfile,&errorline)) == NULL)
|
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{
|
|
if (errorline <= 0)
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BIO_printf(bio_err,"error loading the config file '%s'\n",
|
|
configfile);
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|
else
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|
BIO_printf(bio_err,"error on line %ld of config file '%s'\n"
|
|
,errorline,configfile);
|
|
goto err;
|
|
}
|
|
|
|
/* Lets get the config section we are using */
|
|
if (section == NULL)
|
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{
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section=CONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA);
|
|
if (section == NULL)
|
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{
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lookup_fail(BASE_SECTION,ENV_DEFAULT_CA);
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goto err;
|
|
}
|
|
}
|
|
|
|
if (conf != NULL)
|
|
{
|
|
p=CONF_get_string(conf,NULL,"oid_file");
|
|
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 = CONF_get_string(conf, BASE_SECTION, "RANDFILE");
|
|
app_RAND_load_file(randfile, bio_err, 0);
|
|
|
|
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;
|
|
}
|
|
|
|
/*****************************************************************/
|
|
/* we definitely need an public key, so lets get it */
|
|
|
|
if ((keyfile == NULL) && ((keyfile=CONF_get_string(conf,
|
|
section,ENV_PRIVATE_KEY)) == NULL))
|
|
{
|
|
lookup_fail(section,ENV_PRIVATE_KEY);
|
|
goto err;
|
|
}
|
|
if (BIO_read_filename(in,keyfile) <= 0)
|
|
{
|
|
perror(keyfile);
|
|
BIO_printf(bio_err,"trying to load CA private key\n");
|
|
goto err;
|
|
}
|
|
pkey=PEM_read_bio_PrivateKey(in,NULL,NULL,key);
|
|
if(key) memset(key,0,strlen(key));
|
|
if (pkey == NULL)
|
|
{
|
|
BIO_printf(bio_err,"unable to load CA private key\n");
|
|
goto err;
|
|
}
|
|
|
|
/*****************************************************************/
|
|
/* we need a certificate */
|
|
if ((certfile == NULL) && ((certfile=CONF_get_string(conf,
|
|
section,ENV_CERTIFICATE)) == NULL))
|
|
{
|
|
lookup_fail(section,ENV_CERTIFICATE);
|
|
goto err;
|
|
}
|
|
if (BIO_read_filename(in,certfile) <= 0)
|
|
{
|
|
perror(certfile);
|
|
BIO_printf(bio_err,"trying to load CA certificate\n");
|
|
goto err;
|
|
}
|
|
x509=PEM_read_bio_X509(in,NULL,NULL,NULL);
|
|
if (x509 == NULL)
|
|
{
|
|
BIO_printf(bio_err,"unable to load CA certificate\n");
|
|
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;
|
|
}
|
|
|
|
f=CONF_get_string(conf,BASE_SECTION,ENV_PRESERVE);
|
|
if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
|
|
preserve=1;
|
|
f=CONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK);
|
|
if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
|
|
msie_hack=1;
|
|
|
|
/*****************************************************************/
|
|
/* lookup where to write new certificates */
|
|
if ((outdir == NULL) && (req))
|
|
{
|
|
struct stat sb;
|
|
|
|
if ((outdir=CONF_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 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=CONF_get_string(conf,section,ENV_DATABASE)) == NULL)
|
|
{
|
|
lookup_fail(section,ENV_DATABASE);
|
|
goto err;
|
|
}
|
|
if (BIO_read_filename(in,dbfile) <= 0)
|
|
{
|
|
perror(dbfile);
|
|
BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
|
|
goto err;
|
|
}
|
|
db=TXT_DB_read(in,DB_NUMBER);
|
|
if (db == NULL) goto err;
|
|
|
|
/* Lets check some fields */
|
|
for (i=0; i<sk_num(db->data); i++)
|
|
{
|
|
pp=(char **)sk_value(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) &&
|
|
!check_time_format(pp[DB_rev_date]))
|
|
{
|
|
BIO_printf(bio_err,"entry %d: invalid revocation date\n",
|
|
i+1);
|
|
goto err;
|
|
}
|
|
if (!check_time_format(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 ((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 */
|
|
TXT_DB_write(out,db);
|
|
BIO_printf(bio_err,"%d entries loaded from the database\n",
|
|
db->data->num);
|
|
BIO_printf(bio_err,"generating index\n");
|
|
}
|
|
|
|
if (!TXT_DB_create_index(db,DB_serial,NULL,index_serial_hash,
|
|
index_serial_cmp))
|
|
{
|
|
BIO_printf(bio_err,"error creating serial number index:(%ld,%ld,%ld)\n",db->error,db->arg1,db->arg2);
|
|
goto err;
|
|
}
|
|
|
|
if (!TXT_DB_create_index(db,DB_name,index_name_qual,index_name_hash,
|
|
index_name_cmp))
|
|
{
|
|
BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
|
|
db->error,db->arg1,db->arg2);
|
|
goto err;
|
|
}
|
|
|
|
/*****************************************************************/
|
|
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);
|
|
}
|
|
|
|
if (req)
|
|
{
|
|
if ((md == NULL) && ((md=CONF_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 (verbose)
|
|
BIO_printf(bio_err,"message digest is %s\n",
|
|
OBJ_nid2ln(dgst->type));
|
|
if ((policy == NULL) && ((policy=CONF_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=CONF_get_string(conf,section,ENV_SERIAL))
|
|
== NULL)
|
|
{
|
|
lookup_fail(section,ENV_SERIAL);
|
|
goto err;
|
|
}
|
|
if(!extensions)
|
|
extensions=CONF_get_string(conf,section,ENV_EXTENSIONS);
|
|
if(extensions) {
|
|
/* Check syntax of file */
|
|
X509V3_CTX ctx;
|
|
X509V3_set_ctx_test(&ctx);
|
|
X509V3_set_conf_lhash(&ctx, conf);
|
|
if(!X509V3_EXT_add_conf(conf, &ctx, extensions, NULL)) {
|
|
BIO_printf(bio_err,
|
|
"Error Loading extension section %s\n",
|
|
extensions);
|
|
ret = 1;
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
if (startdate == NULL)
|
|
{
|
|
startdate=CONF_get_string(conf,section,
|
|
ENV_DEFAULT_STARTDATE);
|
|
}
|
|
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=CONF_get_string(conf,section,
|
|
ENV_DEFAULT_ENDDATE);
|
|
}
|
|
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)
|
|
{
|
|
days=(int)CONF_get_number(conf,section,
|
|
ENV_DEFAULT_DAYS);
|
|
}
|
|
if (!enddate && (days == 0))
|
|
{
|
|
BIO_printf(bio_err,"cannot lookup how many days to certify for\n");
|
|
goto err;
|
|
}
|
|
|
|
if ((serial=load_serial(serialfile)) == NULL)
|
|
{
|
|
BIO_printf(bio_err,"error while loading serial number\n");
|
|
goto err;
|
|
}
|
|
if (verbose)
|
|
{
|
|
if ((f=BN_bn2hex(serial)) == NULL) goto err;
|
|
BIO_printf(bio_err,"next serial number is %s\n",f);
|
|
OPENSSL_free(f);
|
|
}
|
|
|
|
if ((attribs=CONF_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,startdate,enddate, days,extensions,conf,
|
|
verbose);
|
|
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,startdate,enddate,days,batch,
|
|
extensions,conf,verbose);
|
|
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,x509,dgst,attribs,db,
|
|
serial,startdate,enddate,days,batch,
|
|
extensions,conf,verbose);
|
|
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,x509,dgst,attribs,db,
|
|
serial,startdate,enddate,days,batch,
|
|
extensions,conf,verbose);
|
|
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));
|
|
|
|
strncpy(buf[0],serialfile,BSIZE-4);
|
|
|
|
#ifdef VMS
|
|
strcat(buf[0],"-new");
|
|
#else
|
|
strcat(buf[0],".new");
|
|
#endif
|
|
|
|
if (!save_serial(buf[0],serial)) goto err;
|
|
|
|
strncpy(buf[1],dbfile,BSIZE-4);
|
|
|
|
#ifdef VMS
|
|
strcat(buf[1],"-new");
|
|
#else
|
|
strcat(buf[1],".new");
|
|
#endif
|
|
|
|
if (BIO_write_filename(out,buf[1]) <= 0)
|
|
{
|
|
perror(dbfile);
|
|
BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
|
|
goto err;
|
|
}
|
|
l=TXT_DB_write(out,db);
|
|
if (l <= 0) goto err;
|
|
}
|
|
|
|
if (verbose)
|
|
BIO_printf(bio_err,"writing new certificates\n");
|
|
for (i=0; i<sk_X509_num(cert_sk); i++)
|
|
{
|
|
int k;
|
|
unsigned char *n;
|
|
|
|
x=sk_X509_value(cert_sk,i);
|
|
|
|
j=x->cert_info->serialNumber->length;
|
|
p=(char *)x->cert_info->serialNumber->data;
|
|
|
|
strncpy(buf[2],outdir,BSIZE-(j*2)-6);
|
|
|
|
#ifndef VMS
|
|
strcat(buf[2],"/");
|
|
#endif
|
|
|
|
n=(unsigned char *)&(buf[2][strlen(buf[2])]);
|
|
if (j > 0)
|
|
{
|
|
for (k=0; k<j; k++)
|
|
{
|
|
sprintf((char *)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 */
|
|
strncpy(buf[2],serialfile,BSIZE-4);
|
|
|
|
#ifdef VMS
|
|
strcat(buf[2],"-old");
|
|
#else
|
|
strcat(buf[2],".old");
|
|
#endif
|
|
|
|
BIO_free(in);
|
|
BIO_free(out);
|
|
in=NULL;
|
|
out=NULL;
|
|
if (rename(serialfile,buf[2]) < 0)
|
|
{
|
|
BIO_printf(bio_err,"unable to rename %s to %s\n",
|
|
serialfile,buf[2]);
|
|
perror("reason");
|
|
goto err;
|
|
}
|
|
if (rename(buf[0],serialfile) < 0)
|
|
{
|
|
BIO_printf(bio_err,"unable to rename %s to %s\n",
|
|
buf[0],serialfile);
|
|
perror("reason");
|
|
rename(buf[2],serialfile);
|
|
goto err;
|
|
}
|
|
|
|
strncpy(buf[2],dbfile,BSIZE-4);
|
|
|
|
#ifdef VMS
|
|
strcat(buf[2],"-old");
|
|
#else
|
|
strcat(buf[2],".old");
|
|
#endif
|
|
|
|
if (rename(dbfile,buf[2]) < 0)
|
|
{
|
|
BIO_printf(bio_err,"unable to rename %s to %s\n",
|
|
dbfile,buf[2]);
|
|
perror("reason");
|
|
goto err;
|
|
}
|
|
if (rename(buf[1],dbfile) < 0)
|
|
{
|
|
BIO_printf(bio_err,"unable to rename %s to %s\n",
|
|
buf[1],dbfile);
|
|
perror("reason");
|
|
rename(buf[2],dbfile);
|
|
goto err;
|
|
}
|
|
BIO_printf(bio_err,"Data Base Updated\n");
|
|
}
|
|
}
|
|
|
|
/*****************************************************************/
|
|
if (gencrl)
|
|
{
|
|
if(!crl_ext) crl_ext=CONF_get_string(conf,section,ENV_CRLEXT);
|
|
if(crl_ext) {
|
|
/* Check syntax of file */
|
|
X509V3_CTX ctx;
|
|
X509V3_set_ctx_test(&ctx);
|
|
X509V3_set_conf_lhash(&ctx, conf);
|
|
if(!X509V3_EXT_add_conf(conf, &ctx, crl_ext, NULL)) {
|
|
BIO_printf(bio_err,
|
|
"Error Loading CRL extension section %s\n",
|
|
crl_ext);
|
|
ret = 1;
|
|
goto err;
|
|
}
|
|
}
|
|
if ((hex=BIO_new(BIO_s_mem())) == NULL) goto err;
|
|
|
|
if (!crldays && !crlhours)
|
|
{
|
|
crldays=CONF_get_number(conf,section,
|
|
ENV_DEFAULT_CRL_DAYS);
|
|
crlhours=CONF_get_number(conf,section,
|
|
ENV_DEFAULT_CRL_HOURS);
|
|
}
|
|
if ((crldays == 0) && (crlhours == 0))
|
|
{
|
|
BIO_printf(bio_err,"cannot lookup how long until the next CRL is issuer\n");
|
|
goto err;
|
|
}
|
|
|
|
if (verbose) BIO_printf(bio_err,"making CRL\n");
|
|
if ((crl=X509_CRL_new()) == NULL) goto err;
|
|
ci=crl->crl;
|
|
X509_NAME_free(ci->issuer);
|
|
ci->issuer=X509_NAME_dup(x509->cert_info->subject);
|
|
if (ci->issuer == NULL) goto err;
|
|
|
|
X509_gmtime_adj(ci->lastUpdate,0);
|
|
if (ci->nextUpdate == NULL)
|
|
ci->nextUpdate=ASN1_UTCTIME_new();
|
|
X509_gmtime_adj(ci->nextUpdate,(crldays*24+crlhours)*60*60);
|
|
|
|
for (i=0; i<sk_num(db->data); i++)
|
|
{
|
|
pp=(char **)sk_value(db->data,i);
|
|
if (pp[DB_type][0] == DB_TYPE_REV)
|
|
{
|
|
if ((r=X509_REVOKED_new()) == NULL) goto err;
|
|
ASN1_STRING_set((ASN1_STRING *)
|
|
r->revocationDate,
|
|
(unsigned char *)pp[DB_rev_date],
|
|
strlen(pp[DB_rev_date]));
|
|
/* strcpy(r->revocationDate,pp[DB_rev_date]);*/
|
|
|
|
(void)BIO_reset(hex);
|
|
if (!BIO_puts(hex,pp[DB_serial]))
|
|
goto err;
|
|
if (!a2i_ASN1_INTEGER(hex,r->serialNumber,
|
|
buf[0],BSIZE)) goto err;
|
|
|
|
sk_X509_REVOKED_push(ci->revoked,r);
|
|
}
|
|
}
|
|
/* sort the data so it will be written in serial
|
|
* number order */
|
|
sk_X509_REVOKED_sort(ci->revoked);
|
|
for (i=0; i<sk_X509_REVOKED_num(ci->revoked); i++)
|
|
{
|
|
r=sk_X509_REVOKED_value(ci->revoked,i);
|
|
r->sequence=i;
|
|
}
|
|
|
|
/* we now have a CRL */
|
|
if (verbose) BIO_printf(bio_err,"signing CRL\n");
|
|
if (md != NULL)
|
|
{
|
|
if ((dgst=EVP_get_digestbyname(md)) == NULL)
|
|
{
|
|
BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
|
|
goto err;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#ifndef NO_DSA
|
|
if (pkey->type == EVP_PKEY_DSA)
|
|
dgst=EVP_dss1();
|
|
else
|
|
#endif
|
|
dgst=EVP_md5();
|
|
}
|
|
|
|
/* Add any extensions asked for */
|
|
|
|
if(crl_ext) {
|
|
X509V3_CTX crlctx;
|
|
if (ci->version == NULL)
|
|
if ((ci->version=ASN1_INTEGER_new()) == NULL) goto err;
|
|
ASN1_INTEGER_set(ci->version,1); /* version 2 CRL */
|
|
X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
|
|
X509V3_set_conf_lhash(&crlctx, conf);
|
|
|
|
if(!X509V3_EXT_CRL_add_conf(conf, &crlctx,
|
|
crl_ext, crl)) goto err;
|
|
}
|
|
|
|
if (!X509_CRL_sign(crl,pkey,dgst)) goto err;
|
|
|
|
PEM_write_bio_X509_CRL(Sout,crl);
|
|
}
|
|
/*****************************************************************/
|
|
if (dorevoke)
|
|
{
|
|
if (infile == NULL)
|
|
{
|
|
BIO_printf(bio_err,"no input files\n");
|
|
goto err;
|
|
}
|
|
else
|
|
{
|
|
X509 *revcert;
|
|
if (BIO_read_filename(in,infile) <= 0)
|
|
{
|
|
perror(infile);
|
|
BIO_printf(bio_err,"error trying to load '%s' certificate\n",infile);
|
|
goto err;
|
|
}
|
|
revcert=PEM_read_bio_X509(in,NULL,NULL,NULL);
|
|
if (revcert == NULL)
|
|
{
|
|
BIO_printf(bio_err,"unable to load '%s' certificate\n",infile);
|
|
goto err;
|
|
}
|
|
j=do_revoke(revcert,db);
|
|
if (j <= 0) goto err;
|
|
X509_free(revcert);
|
|
|
|
strncpy(buf[0],dbfile,BSIZE-4);
|
|
strcat(buf[0],".new");
|
|
if (BIO_write_filename(out,buf[0]) <= 0)
|
|
{
|
|
perror(dbfile);
|
|
BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
|
|
goto err;
|
|
}
|
|
j=TXT_DB_write(out,db);
|
|
if (j <= 0) goto err;
|
|
strncpy(buf[1],dbfile,BSIZE-4);
|
|
strcat(buf[1],".old");
|
|
if (rename(dbfile,buf[1]) < 0)
|
|
{
|
|
BIO_printf(bio_err,"unable to rename %s to %s\n", dbfile, buf[1]);
|
|
perror("reason");
|
|
goto err;
|
|
}
|
|
if (rename(buf[0],dbfile) < 0)
|
|
{
|
|
BIO_printf(bio_err,"unable to rename %s to %s\n", buf[0],dbfile);
|
|
perror("reason");
|
|
rename(buf[1],dbfile);
|
|
goto err;
|
|
}
|
|
BIO_printf(bio_err,"Data Base Updated\n");
|
|
}
|
|
}
|
|
/*****************************************************************/
|
|
ret=0;
|
|
err:
|
|
BIO_free(hex);
|
|
BIO_free(Cout);
|
|
BIO_free(Sout);
|
|
BIO_free(out);
|
|
BIO_free(in);
|
|
|
|
sk_X509_pop_free(cert_sk,X509_free);
|
|
|
|
if (ret) ERR_print_errors(bio_err);
|
|
app_RAND_write_file(randfile, bio_err);
|
|
BN_free(serial);
|
|
TXT_DB_free(db);
|
|
EVP_PKEY_free(pkey);
|
|
X509_free(x509);
|
|
X509_CRL_free(crl);
|
|
CONF_free(conf);
|
|
OBJ_cleanup();
|
|
EXIT(ret);
|
|
}
|
|
|
|
static void lookup_fail(char *name, char *tag)
|
|
{
|
|
BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);
|
|
}
|
|
|
|
static unsigned long index_serial_hash(char **a)
|
|
{
|
|
char *n;
|
|
|
|
n=a[DB_serial];
|
|
while (*n == '0') n++;
|
|
return(lh_strhash(n));
|
|
}
|
|
|
|
static int index_serial_cmp(char **a, char **b)
|
|
{
|
|
char *aa,*bb;
|
|
|
|
for (aa=a[DB_serial]; *aa == '0'; aa++);
|
|
for (bb=b[DB_serial]; *bb == '0'; bb++);
|
|
return(strcmp(aa,bb));
|
|
}
|
|
|
|
static unsigned long index_name_hash(char **a)
|
|
{ return(lh_strhash(a[DB_name])); }
|
|
|
|
static int index_name_qual(char **a)
|
|
{ return(a[0][0] == 'V'); }
|
|
|
|
static int index_name_cmp(char **a, char **b)
|
|
{ return(strcmp(a[DB_name],
|
|
b[DB_name])); }
|
|
|
|
static BIGNUM *load_serial(char *serialfile)
|
|
{
|
|
BIO *in=NULL;
|
|
BIGNUM *ret=NULL;
|
|
MS_STATIC char buf[1024];
|
|
ASN1_INTEGER *ai=NULL;
|
|
|
|
if ((in=BIO_new(BIO_s_file())) == NULL)
|
|
{
|
|
ERR_print_errors(bio_err);
|
|
goto err;
|
|
}
|
|
|
|
if (BIO_read_filename(in,serialfile) <= 0)
|
|
{
|
|
perror(serialfile);
|
|
goto err;
|
|
}
|
|
ai=ASN1_INTEGER_new();
|
|
if (ai == NULL) goto err;
|
|
if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
|
|
{
|
|
BIO_printf(bio_err,"unable to load number from %s\n",
|
|
serialfile);
|
|
goto err;
|
|
}
|
|
ret=ASN1_INTEGER_to_BN(ai,NULL);
|
|
if (ret == NULL)
|
|
{
|
|
BIO_printf(bio_err,"error converting number from bin to BIGNUM");
|
|
goto err;
|
|
}
|
|
err:
|
|
if (in != NULL) BIO_free(in);
|
|
if (ai != NULL) ASN1_INTEGER_free(ai);
|
|
return(ret);
|
|
}
|
|
|
|
static int save_serial(char *serialfile, BIGNUM *serial)
|
|
{
|
|
BIO *out;
|
|
int ret=0;
|
|
ASN1_INTEGER *ai=NULL;
|
|
|
|
out=BIO_new(BIO_s_file());
|
|
if (out == NULL)
|
|
{
|
|
ERR_print_errors(bio_err);
|
|
goto err;
|
|
}
|
|
if (BIO_write_filename(out,serialfile) <= 0)
|
|
{
|
|
perror(serialfile);
|
|
goto err;
|
|
}
|
|
|
|
if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
|
|
{
|
|
BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
|
|
goto err;
|
|
}
|
|
i2a_ASN1_INTEGER(out,ai);
|
|
BIO_puts(out,"\n");
|
|
ret=1;
|
|
err:
|
|
if (out != NULL) BIO_free(out);
|
|
if (ai != NULL) ASN1_INTEGER_free(ai);
|
|
return(ret);
|
|
}
|
|
|
|
static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
|
|
const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
|
|
BIGNUM *serial, char *startdate, char *enddate, int days,
|
|
int batch, char *ext_sect, LHASH *lconf, int verbose)
|
|
{
|
|
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 ((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,startdate, enddate,
|
|
days,batch,verbose,req,ext_sect,lconf);
|
|
|
|
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, TXT_DB *db,
|
|
BIGNUM *serial, char *startdate, char *enddate, int days,
|
|
int batch, char *ext_sect, LHASH *lconf, int verbose)
|
|
{
|
|
X509 *req=NULL;
|
|
X509_REQ *rreq=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(in,NULL,NULL,NULL)) == NULL)
|
|
{
|
|
BIO_printf(bio_err,"Error reading self signed certificate in %s\n",infile);
|
|
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,startdate,enddate,days,
|
|
batch,verbose,rreq,ext_sect,lconf);
|
|
|
|
err:
|
|
if (rreq != NULL) X509_REQ_free(rreq);
|
|
if (req != NULL) X509_free(req);
|
|
if (in != NULL) BIO_free(in);
|
|
return(ok);
|
|
}
|
|
|
|
static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
|
|
STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial,
|
|
char *startdate, char *enddate, int days, int batch, int verbose,
|
|
X509_REQ *req, char *ext_sect, LHASH *lconf)
|
|
{
|
|
X509_NAME *name=NULL,*CAname=NULL,*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;
|
|
char *p;
|
|
CONF_VALUE *cv;
|
|
char *row[DB_NUMBER],**rrow,**irow=NULL;
|
|
char buf[25],*pbuf;
|
|
|
|
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;
|
|
|
|
BIO_printf(bio_err,"The Subjects 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_ENTRY *)X509_NAME_get_entry(name,i);
|
|
obj=X509_NAME_ENTRY_get_object(ne);
|
|
j=i2a_ASN1_OBJECT(bio_err,obj);
|
|
str=X509_NAME_ENTRY_get_data(ne);
|
|
pbuf=buf;
|
|
for (j=22-j; j>0; j--)
|
|
*(pbuf++)=' ';
|
|
*(pbuf++)=':';
|
|
*(pbuf++)='\0';
|
|
BIO_puts(bio_err,buf);
|
|
|
|
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 (str->type == V_ASN1_PRINTABLESTRING)
|
|
BIO_printf(bio_err,"PRINTABLE:'");
|
|
else if (str->type == V_ASN1_T61STRING)
|
|
BIO_printf(bio_err,"T61STRING:'");
|
|
else if (str->type == V_ASN1_IA5STRING)
|
|
BIO_printf(bio_err,"IA5STRING:'");
|
|
else if (str->type == V_ASN1_UNIVERSALSTRING)
|
|
BIO_printf(bio_err,"UNIVERSALSTRING:'");
|
|
else
|
|
BIO_printf(bio_err,"ASN.1 %2d:'",str->type);
|
|
|
|
/* 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;
|
|
}
|
|
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;
|
|
}
|
|
|
|
p=(char *)str->data;
|
|
for (j=str->length; j>0; j--)
|
|
{
|
|
if ((*p >= ' ') && (*p <= '~'))
|
|
BIO_printf(bio_err,"%c",*p);
|
|
else if (*p & 0x80)
|
|
BIO_printf(bio_err,"\\0x%02X",*p);
|
|
else if ((unsigned char)*p == 0xf7)
|
|
BIO_printf(bio_err,"^?");
|
|
else BIO_printf(bio_err,"^%c",*p+'@');
|
|
p++;
|
|
}
|
|
BIO_printf(bio_err,"'\n");
|
|
}
|
|
|
|
/* 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. */
|
|
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));
|
|
if (subject == NULL) goto err;
|
|
}
|
|
|
|
if (verbose)
|
|
BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n");
|
|
|
|
row[DB_name]=X509_NAME_oneline(subject,NULL,0);
|
|
row[DB_serial]=BN_bn2hex(serial);
|
|
if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
|
|
{
|
|
BIO_printf(bio_err,"Memory allocation failure\n");
|
|
goto err;
|
|
}
|
|
|
|
rrow=TXT_DB_get_by_index(db,DB_name,row);
|
|
if (rrow != NULL)
|
|
{
|
|
BIO_printf(bio_err,"ERROR:There is already a certificate for %s\n",
|
|
row[DB_name]);
|
|
}
|
|
else
|
|
{
|
|
rrow=TXT_DB_get_by_index(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(x509,2)) goto err;
|
|
#endif
|
|
|
|
if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL)
|
|
goto err;
|
|
if (!X509_set_issuer_name(ret,X509_get_subject_name(x509)))
|
|
goto err;
|
|
|
|
BIO_printf(bio_err,"Certificate is to be certified until ");
|
|
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);
|
|
|
|
ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret));
|
|
if(days) BIO_printf(bio_err," (%d days)",days);
|
|
BIO_printf(bio_err, "\n");
|
|
|
|
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;
|
|
|
|
X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
|
|
X509V3_set_conf_lhash(&ctx, lconf);
|
|
|
|
if(!X509V3_EXT_add_conf(lconf, &ctx, ext_sect, ret)) goto err;
|
|
|
|
}
|
|
|
|
|
|
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 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
|
|
|
|
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] 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;
|
|
}
|
|
strcpy(row[DB_file],"unknown");
|
|
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,irow))
|
|
{
|
|
BIO_printf(bio_err,"failed to update database\n");
|
|
BIO_printf(bio_err,"TXT_DB error number %ld\n",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 (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, TXT_DB *db,
|
|
BIGNUM *serial, char *startdate, char *enddate, int days,
|
|
char *ext_sect, LHASH *lconf, int verbose)
|
|
{
|
|
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;
|
|
}
|
|
|
|
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,startdate,enddate,
|
|
days,1,verbose,req,ext_sect,lconf);
|
|
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, TXT_DB *db)
|
|
{
|
|
ASN1_UTCTIME *tm=NULL, *revtm=NULL;
|
|
char *row[DB_NUMBER],**rrow,**irow;
|
|
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);
|
|
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_serial,row);
|
|
if (rrow == NULL)
|
|
{
|
|
BIO_printf(bio_err,"Adding Entry to DB for %s\n", 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;
|
|
}
|
|
strcpy(row[DB_file],"unknown");
|
|
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,irow))
|
|
{
|
|
BIO_printf(bio_err,"failed to update database\n");
|
|
BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error);
|
|
goto err;
|
|
}
|
|
|
|
/* Revoke Certificate */
|
|
ok = do_revoke(x509,db);
|
|
|
|
goto err;
|
|
|
|
}
|
|
else if (index_name_cmp(row,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]);
|
|
revtm = ASN1_UTCTIME_new();
|
|
revtm=X509_gmtime_adj(revtm,0);
|
|
rrow[DB_type][0]='R';
|
|
rrow[DB_type][1]='\0';
|
|
rrow[DB_rev_date]=(char *)OPENSSL_malloc(revtm->length+1);
|
|
memcpy(rrow[DB_rev_date],revtm->data,revtm->length);
|
|
rrow[DB_rev_date][revtm->length]='\0';
|
|
ASN1_UTCTIME_free(revtm);
|
|
}
|
|
ok=1;
|
|
err:
|
|
for (i=0; i<DB_NUMBER; i++)
|
|
{
|
|
if (row[i] != NULL)
|
|
OPENSSL_free(row[i]);
|
|
}
|
|
return(ok);
|
|
}
|
|
|