1250 lines
32 KiB
C
1250 lines
32 KiB
C
/* apps/x509.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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#include <assert.h>
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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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#ifdef OPENSSL_NO_STDIO
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#define APPS_WIN16
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#endif
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#include "apps.h"
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#include <openssl/bio.h>
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#include <openssl/asn1.h>
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#include <openssl/err.h>
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#include <openssl/bn.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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#undef PROG
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#define PROG x509_main
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#undef POSTFIX
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#define POSTFIX ".srl"
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#define DEF_DAYS 30
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static char *x509_usage[]={
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"usage: x509 args\n",
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" -inform arg - input format - default PEM (one of DER, NET or PEM)\n",
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" -outform arg - output format - default PEM (one of DER, NET or PEM)\n",
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" -keyform arg - private key format - default PEM\n",
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" -CAform arg - CA format - default PEM\n",
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" -CAkeyform arg - CA key format - default PEM\n",
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" -in arg - input file - default stdin\n",
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" -out arg - output file - default stdout\n",
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" -passin arg - private key password source\n",
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" -serial - print serial number value\n",
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" -hash - print hash value\n",
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" -subject - print subject DN\n",
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" -issuer - print issuer DN\n",
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" -email - print email address(es)\n",
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" -startdate - notBefore field\n",
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" -enddate - notAfter field\n",
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" -purpose - print out certificate purposes\n",
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" -dates - both Before and After dates\n",
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" -modulus - print the RSA key modulus\n",
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" -pubkey - output the public key\n",
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" -fingerprint - print the certificate fingerprint\n",
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" -alias - output certificate alias\n",
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" -noout - no certificate output\n",
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" -ocspid - print OCSP hash values for the subject name and public key\n",
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" -trustout - output a \"trusted\" certificate\n",
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" -clrtrust - clear all trusted purposes\n",
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" -clrreject - clear all rejected purposes\n",
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" -addtrust arg - trust certificate for a given purpose\n",
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" -addreject arg - reject certificate for a given purpose\n",
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" -setalias arg - set certificate alias\n",
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" -days arg - How long till expiry of a signed certificate - def 30 days\n",
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" -checkend arg - check whether the cert expires in the next arg seconds\n",
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" exit 1 if so, 0 if not\n",
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" -signkey arg - self sign cert with arg\n",
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" -x509toreq - output a certification request object\n",
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" -req - input is a certificate request, sign and output.\n",
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" -CA arg - set the CA certificate, must be PEM format.\n",
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" -CAkey arg - set the CA key, must be PEM format\n",
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" missing, it is assumed to be in the CA file.\n",
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" -CAcreateserial - create serial number file if it does not exist\n",
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" -CAserial arg - serial file\n",
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" -set_serial - serial number to use\n",
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" -text - print the certificate in text form\n",
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" -C - print out C code forms\n",
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" -md2/-md5/-sha1/-mdc2 - digest to use\n",
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" -extfile - configuration file with X509V3 extensions to add\n",
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" -extensions - section from config file with X509V3 extensions to add\n",
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" -clrext - delete extensions before signing and input certificate\n",
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" -nameopt arg - various certificate name options\n",
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#ifndef OPENSSL_NO_ENGINE
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" -engine e - use engine e, possibly a hardware device.\n",
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#endif
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" -certopt arg - various certificate text options\n",
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NULL
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};
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static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx);
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static int sign (X509 *x, EVP_PKEY *pkey,int days,int clrext, const EVP_MD *digest,
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CONF *conf, char *section);
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static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest,
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X509 *x,X509 *xca,EVP_PKEY *pkey,char *serial,
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int create,int days, int clrext, CONF *conf, char *section,
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ASN1_INTEGER *sno);
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static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
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static int reqfile=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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ENGINE *e = NULL;
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int ret=1;
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X509_REQ *req=NULL;
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X509 *x=NULL,*xca=NULL;
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ASN1_OBJECT *objtmp;
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EVP_PKEY *Upkey=NULL,*CApkey=NULL;
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ASN1_INTEGER *sno = NULL;
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int i,num,badops=0;
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BIO *out=NULL;
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BIO *STDout=NULL;
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STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
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int informat,outformat,keyformat,CAformat,CAkeyformat;
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char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL;
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char *CAkeyfile=NULL,*CAserial=NULL;
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char *alias=NULL;
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int text=0,serial=0,hash=0,subject=0,issuer=0,startdate=0,enddate=0;
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int next_serial=0,ocspid=0;
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int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0,email=0;
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int trustout=0,clrtrust=0,clrreject=0,aliasout=0,clrext=0;
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int C=0;
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int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0;
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int pprint = 0;
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char **pp;
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X509_STORE *ctx=NULL;
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X509_REQ *rq=NULL;
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int fingerprint=0;
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char buf[256];
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const EVP_MD *md_alg,*digest=EVP_md5();
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CONF *extconf = NULL;
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char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
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int need_rand = 0;
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int checkend=0,checkoffset=0;
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unsigned long nmflag = 0, certflag = 0;
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#ifndef OPENSSL_NO_ENGINE
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char *engine=NULL;
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#endif
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reqfile=0;
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apps_startup();
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if (bio_err == NULL)
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bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
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if (!load_config(bio_err, NULL))
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goto end;
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STDout=BIO_new_fp(stdout,BIO_NOCLOSE);
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#ifdef OPENSSL_SYS_VMS
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{
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BIO *tmpbio = BIO_new(BIO_f_linebuffer());
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STDout = BIO_push(tmpbio, STDout);
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}
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#endif
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informat=FORMAT_PEM;
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outformat=FORMAT_PEM;
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keyformat=FORMAT_PEM;
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CAformat=FORMAT_PEM;
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CAkeyformat=FORMAT_PEM;
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ctx=X509_STORE_new();
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if (ctx == NULL) goto end;
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X509_STORE_set_verify_cb_func(ctx,callb);
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argc--;
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argv++;
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num=0;
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while (argc >= 1)
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{
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if (strcmp(*argv,"-inform") == 0)
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{
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if (--argc < 1) goto bad;
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informat=str2fmt(*(++argv));
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}
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else if (strcmp(*argv,"-outform") == 0)
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{
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if (--argc < 1) goto bad;
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outformat=str2fmt(*(++argv));
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}
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else if (strcmp(*argv,"-keyform") == 0)
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{
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if (--argc < 1) goto bad;
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keyformat=str2fmt(*(++argv));
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}
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else if (strcmp(*argv,"-req") == 0)
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{
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reqfile=1;
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need_rand = 1;
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}
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else if (strcmp(*argv,"-CAform") == 0)
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{
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if (--argc < 1) goto bad;
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CAformat=str2fmt(*(++argv));
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}
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else if (strcmp(*argv,"-CAkeyform") == 0)
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{
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if (--argc < 1) goto bad;
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CAkeyformat=str2fmt(*(++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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if (days == 0)
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{
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BIO_printf(STDout,"bad number of days\n");
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goto bad;
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}
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}
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else if (strcmp(*argv,"-passin") == 0)
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{
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if (--argc < 1) goto bad;
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passargin= *(++argv);
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}
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else if (strcmp(*argv,"-extfile") == 0)
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{
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if (--argc < 1) goto bad;
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extfile= *(++argv);
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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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extsect= *(++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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}
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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,"-signkey") == 0)
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{
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if (--argc < 1) goto bad;
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keyfile= *(++argv);
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sign_flag= ++num;
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need_rand = 1;
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}
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else if (strcmp(*argv,"-CA") == 0)
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{
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if (--argc < 1) goto bad;
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CAfile= *(++argv);
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CA_flag= ++num;
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need_rand = 1;
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}
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else if (strcmp(*argv,"-CAkey") == 0)
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{
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if (--argc < 1) goto bad;
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CAkeyfile= *(++argv);
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}
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else if (strcmp(*argv,"-CAserial") == 0)
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{
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if (--argc < 1) goto bad;
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CAserial= *(++argv);
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}
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else if (strcmp(*argv,"-set_serial") == 0)
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{
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if (--argc < 1) goto bad;
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if (!(sno = s2i_ASN1_INTEGER(NULL, *(++argv))))
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goto bad;
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}
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else if (strcmp(*argv,"-addtrust") == 0)
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{
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if (--argc < 1) goto bad;
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if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
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{
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BIO_printf(bio_err,
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"Invalid trust object value %s\n", *argv);
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goto bad;
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}
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if (!trust) trust = sk_ASN1_OBJECT_new_null();
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sk_ASN1_OBJECT_push(trust, objtmp);
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trustout = 1;
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}
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else if (strcmp(*argv,"-addreject") == 0)
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{
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if (--argc < 1) goto bad;
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if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
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{
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BIO_printf(bio_err,
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"Invalid reject object value %s\n", *argv);
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goto bad;
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}
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if (!reject) reject = sk_ASN1_OBJECT_new_null();
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sk_ASN1_OBJECT_push(reject, objtmp);
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trustout = 1;
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}
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else if (strcmp(*argv,"-setalias") == 0)
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{
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if (--argc < 1) goto bad;
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alias= *(++argv);
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trustout = 1;
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}
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else if (strcmp(*argv,"-certopt") == 0)
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{
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if (--argc < 1) goto bad;
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if (!set_cert_ex(&certflag, *(++argv))) goto bad;
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}
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else if (strcmp(*argv,"-nameopt") == 0)
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{
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if (--argc < 1) goto bad;
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if (!set_name_ex(&nmflag, *(++argv))) goto bad;
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}
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#ifndef OPENSSL_NO_ENGINE
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else if (strcmp(*argv,"-engine") == 0)
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{
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if (--argc < 1) goto bad;
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engine= *(++argv);
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}
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#endif
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else if (strcmp(*argv,"-C") == 0)
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C= ++num;
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else if (strcmp(*argv,"-email") == 0)
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email= ++num;
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else if (strcmp(*argv,"-serial") == 0)
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serial= ++num;
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else if (strcmp(*argv,"-next_serial") == 0)
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next_serial= ++num;
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else if (strcmp(*argv,"-modulus") == 0)
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modulus= ++num;
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else if (strcmp(*argv,"-pubkey") == 0)
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pubkey= ++num;
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else if (strcmp(*argv,"-x509toreq") == 0)
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x509req= ++num;
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else if (strcmp(*argv,"-text") == 0)
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text= ++num;
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else if (strcmp(*argv,"-hash") == 0)
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hash= ++num;
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else if (strcmp(*argv,"-subject") == 0)
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subject= ++num;
|
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else if (strcmp(*argv,"-issuer") == 0)
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issuer= ++num;
|
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else if (strcmp(*argv,"-fingerprint") == 0)
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fingerprint= ++num;
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else if (strcmp(*argv,"-dates") == 0)
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{
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startdate= ++num;
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enddate= ++num;
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}
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else if (strcmp(*argv,"-purpose") == 0)
|
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pprint= ++num;
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else if (strcmp(*argv,"-startdate") == 0)
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startdate= ++num;
|
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else if (strcmp(*argv,"-enddate") == 0)
|
|
enddate= ++num;
|
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else if (strcmp(*argv,"-checkend") == 0)
|
|
{
|
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if (--argc < 1) goto bad;
|
|
checkoffset=atoi(*(++argv));
|
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checkend=1;
|
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}
|
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else if (strcmp(*argv,"-noout") == 0)
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noout= ++num;
|
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else if (strcmp(*argv,"-trustout") == 0)
|
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trustout= 1;
|
|
else if (strcmp(*argv,"-clrtrust") == 0)
|
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clrtrust= ++num;
|
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else if (strcmp(*argv,"-clrreject") == 0)
|
|
clrreject= ++num;
|
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else if (strcmp(*argv,"-alias") == 0)
|
|
aliasout= ++num;
|
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else if (strcmp(*argv,"-CAcreateserial") == 0)
|
|
CA_createserial= ++num;
|
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else if (strcmp(*argv,"-clrext") == 0)
|
|
clrext = 1;
|
|
#if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */
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|
else if (strcmp(*argv,"-crlext") == 0)
|
|
{
|
|
BIO_printf(bio_err,"use -clrext instead of -crlext\n");
|
|
clrext = 1;
|
|
}
|
|
#endif
|
|
else if (strcmp(*argv,"-ocspid") == 0)
|
|
ocspid= ++num;
|
|
else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
|
|
{
|
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/* ok */
|
|
digest=md_alg;
|
|
}
|
|
else
|
|
{
|
|
BIO_printf(bio_err,"unknown option %s\n",*argv);
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badops=1;
|
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break;
|
|
}
|
|
argc--;
|
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argv++;
|
|
}
|
|
|
|
if (badops)
|
|
{
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|
bad:
|
|
for (pp=x509_usage; (*pp != NULL); pp++)
|
|
BIO_printf(bio_err,"%s",*pp);
|
|
goto end;
|
|
}
|
|
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
e = setup_engine(bio_err, engine, 0);
|
|
#endif
|
|
|
|
if (need_rand)
|
|
app_RAND_load_file(NULL, bio_err, 0);
|
|
|
|
ERR_load_crypto_strings();
|
|
|
|
if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
|
|
{
|
|
BIO_printf(bio_err, "Error getting password\n");
|
|
goto end;
|
|
}
|
|
|
|
if (!X509_STORE_set_default_paths(ctx))
|
|
{
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
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|
|
if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM))
|
|
{ CAkeyfile=CAfile; }
|
|
else if ((CA_flag) && (CAkeyfile == NULL))
|
|
{
|
|
BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n");
|
|
goto end;
|
|
}
|
|
|
|
if (extfile)
|
|
{
|
|
long errorline = -1;
|
|
X509V3_CTX ctx2;
|
|
extconf = NCONF_new(NULL);
|
|
if (!NCONF_load(extconf, extfile,&errorline))
|
|
{
|
|
if (errorline <= 0)
|
|
BIO_printf(bio_err,
|
|
"error loading the config file '%s'\n",
|
|
extfile);
|
|
else
|
|
BIO_printf(bio_err,
|
|
"error on line %ld of config file '%s'\n"
|
|
,errorline,extfile);
|
|
goto end;
|
|
}
|
|
if (!extsect)
|
|
{
|
|
extsect = NCONF_get_string(extconf, "default", "extensions");
|
|
if (!extsect)
|
|
{
|
|
ERR_clear_error();
|
|
extsect = "default";
|
|
}
|
|
}
|
|
X509V3_set_ctx_test(&ctx2);
|
|
X509V3_set_nconf(&ctx2, extconf);
|
|
if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL))
|
|
{
|
|
BIO_printf(bio_err,
|
|
"Error Loading extension section %s\n",
|
|
extsect);
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
|
|
if (reqfile)
|
|
{
|
|
EVP_PKEY *pkey;
|
|
X509_CINF *ci;
|
|
BIO *in;
|
|
|
|
if (!sign_flag && !CA_flag)
|
|
{
|
|
BIO_printf(bio_err,"We need a private key to sign with\n");
|
|
goto end;
|
|
}
|
|
in=BIO_new(BIO_s_file());
|
|
if (in == NULL)
|
|
{
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
|
|
if (infile == NULL)
|
|
BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT);
|
|
else
|
|
{
|
|
if (BIO_read_filename(in,infile) <= 0)
|
|
{
|
|
perror(infile);
|
|
BIO_free(in);
|
|
goto end;
|
|
}
|
|
}
|
|
req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
|
|
BIO_free(in);
|
|
|
|
if (req == NULL)
|
|
{
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
|
|
if ( (req->req_info == NULL) ||
|
|
(req->req_info->pubkey == NULL) ||
|
|
(req->req_info->pubkey->public_key == NULL) ||
|
|
(req->req_info->pubkey->public_key->data == NULL))
|
|
{
|
|
BIO_printf(bio_err,"The certificate request appears to corrupted\n");
|
|
BIO_printf(bio_err,"It does not contain a public key\n");
|
|
goto end;
|
|
}
|
|
if ((pkey=X509_REQ_get_pubkey(req)) == NULL)
|
|
{
|
|
BIO_printf(bio_err,"error unpacking public key\n");
|
|
goto end;
|
|
}
|
|
i=X509_REQ_verify(req,pkey);
|
|
EVP_PKEY_free(pkey);
|
|
if (i < 0)
|
|
{
|
|
BIO_printf(bio_err,"Signature verification error\n");
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
if (i == 0)
|
|
{
|
|
BIO_printf(bio_err,"Signature did not match the certificate request\n");
|
|
goto end;
|
|
}
|
|
else
|
|
BIO_printf(bio_err,"Signature ok\n");
|
|
|
|
print_name(bio_err, "subject=", X509_REQ_get_subject_name(req), nmflag);
|
|
|
|
if ((x=X509_new()) == NULL) goto end;
|
|
ci=x->cert_info;
|
|
|
|
if (sno == NULL)
|
|
{
|
|
sno = ASN1_INTEGER_new();
|
|
if (!sno || !rand_serial(NULL, sno))
|
|
goto end;
|
|
if (!X509_set_serialNumber(x, sno))
|
|
goto end;
|
|
ASN1_INTEGER_free(sno);
|
|
sno = NULL;
|
|
}
|
|
else if (!X509_set_serialNumber(x, sno))
|
|
goto end;
|
|
|
|
if (!X509_set_issuer_name(x,req->req_info->subject)) goto end;
|
|
if (!X509_set_subject_name(x,req->req_info->subject)) goto end;
|
|
|
|
X509_gmtime_adj(X509_get_notBefore(x),0);
|
|
X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
|
|
|
|
pkey = X509_REQ_get_pubkey(req);
|
|
X509_set_pubkey(x,pkey);
|
|
EVP_PKEY_free(pkey);
|
|
}
|
|
else
|
|
x=load_cert(bio_err,infile,informat,NULL,e,"Certificate");
|
|
|
|
if (x == NULL) goto end;
|
|
if (CA_flag)
|
|
{
|
|
xca=load_cert(bio_err,CAfile,CAformat,NULL,e,"CA Certificate");
|
|
if (xca == NULL) goto end;
|
|
}
|
|
|
|
if (!noout || text || next_serial)
|
|
{
|
|
OBJ_create("2.99999.3",
|
|
"SET.ex3","SET x509v3 extension 3");
|
|
|
|
out=BIO_new(BIO_s_file());
|
|
if (out == NULL)
|
|
{
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
if (outfile == NULL)
|
|
{
|
|
BIO_set_fp(out,stdout,BIO_NOCLOSE);
|
|
#ifdef OPENSSL_SYS_VMS
|
|
{
|
|
BIO *tmpbio = BIO_new(BIO_f_linebuffer());
|
|
out = BIO_push(tmpbio, out);
|
|
}
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
if (BIO_write_filename(out,outfile) <= 0)
|
|
{
|
|
perror(outfile);
|
|
goto end;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (alias) X509_alias_set1(x, (unsigned char *)alias, -1);
|
|
|
|
if (clrtrust) X509_trust_clear(x);
|
|
if (clrreject) X509_reject_clear(x);
|
|
|
|
if (trust)
|
|
{
|
|
for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++)
|
|
{
|
|
objtmp = sk_ASN1_OBJECT_value(trust, i);
|
|
X509_add1_trust_object(x, objtmp);
|
|
}
|
|
}
|
|
|
|
if (reject)
|
|
{
|
|
for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++)
|
|
{
|
|
objtmp = sk_ASN1_OBJECT_value(reject, i);
|
|
X509_add1_reject_object(x, objtmp);
|
|
}
|
|
}
|
|
|
|
if (num)
|
|
{
|
|
for (i=1; i<=num; i++)
|
|
{
|
|
if (issuer == i)
|
|
{
|
|
print_name(STDout, "issuer= ",
|
|
X509_get_issuer_name(x), nmflag);
|
|
}
|
|
else if (subject == i)
|
|
{
|
|
print_name(STDout, "subject= ",
|
|
X509_get_subject_name(x), nmflag);
|
|
}
|
|
else if (serial == i)
|
|
{
|
|
BIO_printf(STDout,"serial=");
|
|
i2a_ASN1_INTEGER(STDout,x->cert_info->serialNumber);
|
|
BIO_printf(STDout,"\n");
|
|
}
|
|
else if (next_serial == i)
|
|
{
|
|
BIGNUM *bnser;
|
|
ASN1_INTEGER *ser;
|
|
ser = X509_get_serialNumber(x);
|
|
bnser = ASN1_INTEGER_to_BN(ser, NULL);
|
|
if (!bnser)
|
|
goto end;
|
|
if (!BN_add_word(bnser, 1))
|
|
goto end;
|
|
ser = BN_to_ASN1_INTEGER(bnser, NULL);
|
|
if (!ser)
|
|
goto end;
|
|
BN_free(bnser);
|
|
i2a_ASN1_INTEGER(out, ser);
|
|
ASN1_INTEGER_free(ser);
|
|
BIO_puts(out, "\n");
|
|
}
|
|
else if (email == i)
|
|
{
|
|
int j;
|
|
STACK *emlst;
|
|
emlst = X509_get1_email(x);
|
|
for (j = 0; j < sk_num(emlst); j++)
|
|
BIO_printf(STDout, "%s\n", sk_value(emlst, j));
|
|
X509_email_free(emlst);
|
|
}
|
|
else if (aliasout == i)
|
|
{
|
|
unsigned char *alstr;
|
|
alstr = X509_alias_get0(x, NULL);
|
|
if (alstr) BIO_printf(STDout,"%s\n", alstr);
|
|
else BIO_puts(STDout,"<No Alias>\n");
|
|
}
|
|
else if (hash == i)
|
|
{
|
|
BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x));
|
|
}
|
|
else if (pprint == i)
|
|
{
|
|
X509_PURPOSE *ptmp;
|
|
int j;
|
|
BIO_printf(STDout, "Certificate purposes:\n");
|
|
for (j = 0; j < X509_PURPOSE_get_count(); j++)
|
|
{
|
|
ptmp = X509_PURPOSE_get0(j);
|
|
purpose_print(STDout, x, ptmp);
|
|
}
|
|
}
|
|
else
|
|
if (modulus == i)
|
|
{
|
|
EVP_PKEY *pkey;
|
|
|
|
pkey=X509_get_pubkey(x);
|
|
if (pkey == NULL)
|
|
{
|
|
BIO_printf(bio_err,"Modulus=unavailable\n");
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
BIO_printf(STDout,"Modulus=");
|
|
#ifndef OPENSSL_NO_RSA
|
|
if (pkey->type == EVP_PKEY_RSA)
|
|
BN_print(STDout,pkey->pkey.rsa->n);
|
|
else
|
|
#endif
|
|
#ifndef OPENSSL_NO_DSA
|
|
if (pkey->type == EVP_PKEY_DSA)
|
|
BN_print(STDout,pkey->pkey.dsa->pub_key);
|
|
else
|
|
#endif
|
|
BIO_printf(STDout,"Wrong Algorithm type");
|
|
BIO_printf(STDout,"\n");
|
|
EVP_PKEY_free(pkey);
|
|
}
|
|
else
|
|
if (pubkey == i)
|
|
{
|
|
EVP_PKEY *pkey;
|
|
|
|
pkey=X509_get_pubkey(x);
|
|
if (pkey == NULL)
|
|
{
|
|
BIO_printf(bio_err,"Error getting public key\n");
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
PEM_write_bio_PUBKEY(STDout, pkey);
|
|
EVP_PKEY_free(pkey);
|
|
}
|
|
else
|
|
if (C == i)
|
|
{
|
|
unsigned char *d;
|
|
char *m;
|
|
int y,z;
|
|
|
|
X509_NAME_oneline(X509_get_subject_name(x),
|
|
buf,sizeof buf);
|
|
BIO_printf(STDout,"/* subject:%s */\n",buf);
|
|
m=X509_NAME_oneline(
|
|
X509_get_issuer_name(x),buf,
|
|
sizeof buf);
|
|
BIO_printf(STDout,"/* issuer :%s */\n",buf);
|
|
|
|
z=i2d_X509(x,NULL);
|
|
m=OPENSSL_malloc(z);
|
|
|
|
d=(unsigned char *)m;
|
|
z=i2d_X509_NAME(X509_get_subject_name(x),&d);
|
|
BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z);
|
|
d=(unsigned char *)m;
|
|
for (y=0; y<z; y++)
|
|
{
|
|
BIO_printf(STDout,"0x%02X,",d[y]);
|
|
if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n");
|
|
}
|
|
if (y%16 != 0) BIO_printf(STDout,"\n");
|
|
BIO_printf(STDout,"};\n");
|
|
|
|
z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d);
|
|
BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z);
|
|
d=(unsigned char *)m;
|
|
for (y=0; y<z; y++)
|
|
{
|
|
BIO_printf(STDout,"0x%02X,",d[y]);
|
|
if ((y & 0x0f) == 0x0f)
|
|
BIO_printf(STDout,"\n");
|
|
}
|
|
if (y%16 != 0) BIO_printf(STDout,"\n");
|
|
BIO_printf(STDout,"};\n");
|
|
|
|
z=i2d_X509(x,&d);
|
|
BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z);
|
|
d=(unsigned char *)m;
|
|
for (y=0; y<z; y++)
|
|
{
|
|
BIO_printf(STDout,"0x%02X,",d[y]);
|
|
if ((y & 0x0f) == 0x0f)
|
|
BIO_printf(STDout,"\n");
|
|
}
|
|
if (y%16 != 0) BIO_printf(STDout,"\n");
|
|
BIO_printf(STDout,"};\n");
|
|
|
|
OPENSSL_free(m);
|
|
}
|
|
else if (text == i)
|
|
{
|
|
X509_print_ex(out,x,nmflag, certflag);
|
|
}
|
|
else if (startdate == i)
|
|
{
|
|
BIO_puts(STDout,"notBefore=");
|
|
ASN1_TIME_print(STDout,X509_get_notBefore(x));
|
|
BIO_puts(STDout,"\n");
|
|
}
|
|
else if (enddate == i)
|
|
{
|
|
BIO_puts(STDout,"notAfter=");
|
|
ASN1_TIME_print(STDout,X509_get_notAfter(x));
|
|
BIO_puts(STDout,"\n");
|
|
}
|
|
else if (fingerprint == i)
|
|
{
|
|
int j;
|
|
unsigned int n;
|
|
unsigned char md[EVP_MAX_MD_SIZE];
|
|
|
|
if (!X509_digest(x,digest,md,&n))
|
|
{
|
|
BIO_printf(bio_err,"out of memory\n");
|
|
goto end;
|
|
}
|
|
BIO_printf(STDout,"%s Fingerprint=",
|
|
OBJ_nid2sn(EVP_MD_type(digest)));
|
|
for (j=0; j<(int)n; j++)
|
|
{
|
|
BIO_printf(STDout,"%02X%c",md[j],
|
|
(j+1 == (int)n)
|
|
?'\n':':');
|
|
}
|
|
}
|
|
|
|
/* should be in the library */
|
|
else if ((sign_flag == i) && (x509req == 0))
|
|
{
|
|
BIO_printf(bio_err,"Getting Private key\n");
|
|
if (Upkey == NULL)
|
|
{
|
|
Upkey=load_key(bio_err,
|
|
keyfile, keyformat, 0,
|
|
passin, e, "Private key");
|
|
if (Upkey == NULL) goto end;
|
|
}
|
|
#ifndef OPENSSL_NO_DSA
|
|
if (Upkey->type == EVP_PKEY_DSA)
|
|
digest=EVP_dss1();
|
|
#endif
|
|
|
|
assert(need_rand);
|
|
if (!sign(x,Upkey,days,clrext,digest,
|
|
extconf, extsect)) goto end;
|
|
}
|
|
else if (CA_flag == i)
|
|
{
|
|
BIO_printf(bio_err,"Getting CA Private Key\n");
|
|
if (CAkeyfile != NULL)
|
|
{
|
|
CApkey=load_key(bio_err,
|
|
CAkeyfile, CAkeyformat,
|
|
0, passin, e,
|
|
"CA Private Key");
|
|
if (CApkey == NULL) goto end;
|
|
}
|
|
#ifndef OPENSSL_NO_DSA
|
|
if (CApkey->type == EVP_PKEY_DSA)
|
|
digest=EVP_dss1();
|
|
#endif
|
|
|
|
assert(need_rand);
|
|
if (!x509_certify(ctx,CAfile,digest,x,xca,
|
|
CApkey, CAserial,CA_createserial,days, clrext,
|
|
extconf, extsect, sno))
|
|
goto end;
|
|
}
|
|
else if (x509req == i)
|
|
{
|
|
EVP_PKEY *pk;
|
|
|
|
BIO_printf(bio_err,"Getting request Private Key\n");
|
|
if (keyfile == NULL)
|
|
{
|
|
BIO_printf(bio_err,"no request key file specified\n");
|
|
goto end;
|
|
}
|
|
else
|
|
{
|
|
pk=load_key(bio_err,
|
|
keyfile, FORMAT_PEM, 0,
|
|
passin, e, "request key");
|
|
if (pk == NULL) goto end;
|
|
}
|
|
|
|
BIO_printf(bio_err,"Generating certificate request\n");
|
|
|
|
#ifndef OPENSSL_NO_DSA
|
|
if (pk->type == EVP_PKEY_DSA)
|
|
digest=EVP_dss1();
|
|
#endif
|
|
|
|
rq=X509_to_X509_REQ(x,pk,digest);
|
|
EVP_PKEY_free(pk);
|
|
if (rq == NULL)
|
|
{
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
if (!noout)
|
|
{
|
|
X509_REQ_print(out,rq);
|
|
PEM_write_bio_X509_REQ(out,rq);
|
|
}
|
|
noout=1;
|
|
}
|
|
else if (ocspid == i)
|
|
{
|
|
X509_ocspid_print(out, x);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (checkend)
|
|
{
|
|
time_t tnow=time(NULL);
|
|
|
|
if (ASN1_UTCTIME_cmp_time_t(X509_get_notAfter(x), tnow+checkoffset) == -1)
|
|
{
|
|
BIO_printf(out,"Certificate will expire\n");
|
|
ret=1;
|
|
}
|
|
else
|
|
{
|
|
BIO_printf(out,"Certificate will not expire\n");
|
|
ret=0;
|
|
}
|
|
goto end;
|
|
}
|
|
|
|
if (noout)
|
|
{
|
|
ret=0;
|
|
goto end;
|
|
}
|
|
|
|
if (outformat == FORMAT_ASN1)
|
|
i=i2d_X509_bio(out,x);
|
|
else if (outformat == FORMAT_PEM)
|
|
{
|
|
if (trustout) i=PEM_write_bio_X509_AUX(out,x);
|
|
else i=PEM_write_bio_X509(out,x);
|
|
}
|
|
else if (outformat == FORMAT_NETSCAPE)
|
|
{
|
|
ASN1_HEADER ah;
|
|
ASN1_OCTET_STRING os;
|
|
|
|
os.data=(unsigned char *)NETSCAPE_CERT_HDR;
|
|
os.length=strlen(NETSCAPE_CERT_HDR);
|
|
ah.header= &os;
|
|
ah.data=(char *)x;
|
|
ah.meth=X509_asn1_meth();
|
|
|
|
/* no macro for this one yet */
|
|
i=ASN1_i2d_bio(i2d_ASN1_HEADER,out,(unsigned char *)&ah);
|
|
}
|
|
else {
|
|
BIO_printf(bio_err,"bad output format specified for outfile\n");
|
|
goto end;
|
|
}
|
|
if (!i)
|
|
{
|
|
BIO_printf(bio_err,"unable to write certificate\n");
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
ret=0;
|
|
end:
|
|
if (need_rand)
|
|
app_RAND_write_file(NULL, bio_err);
|
|
OBJ_cleanup();
|
|
NCONF_free(extconf);
|
|
BIO_free_all(out);
|
|
BIO_free_all(STDout);
|
|
X509_STORE_free(ctx);
|
|
X509_REQ_free(req);
|
|
X509_free(x);
|
|
X509_free(xca);
|
|
EVP_PKEY_free(Upkey);
|
|
EVP_PKEY_free(CApkey);
|
|
X509_REQ_free(rq);
|
|
ASN1_INTEGER_free(sno);
|
|
sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
|
|
sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
|
|
if (passin) OPENSSL_free(passin);
|
|
apps_shutdown();
|
|
OPENSSL_EXIT(ret);
|
|
}
|
|
|
|
static ASN1_INTEGER *x509_load_serial(char *CAfile, char *serialfile, int create)
|
|
{
|
|
char *buf = NULL, *p;
|
|
ASN1_INTEGER *bs = NULL;
|
|
BIGNUM *serial = NULL;
|
|
size_t len;
|
|
|
|
len = ((serialfile == NULL)
|
|
?(strlen(CAfile)+strlen(POSTFIX)+1)
|
|
:(strlen(serialfile)))+1;
|
|
buf=OPENSSL_malloc(len);
|
|
if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; }
|
|
if (serialfile == NULL)
|
|
{
|
|
BUF_strlcpy(buf,CAfile,len);
|
|
for (p=buf; *p; p++)
|
|
if (*p == '.')
|
|
{
|
|
*p='\0';
|
|
break;
|
|
}
|
|
BUF_strlcat(buf,POSTFIX,len);
|
|
}
|
|
else
|
|
BUF_strlcpy(buf,serialfile,len);
|
|
|
|
serial = load_serial(buf, create, NULL);
|
|
if (serial == NULL) goto end;
|
|
|
|
if (!BN_add_word(serial,1))
|
|
{ BIO_printf(bio_err,"add_word failure\n"); goto end; }
|
|
|
|
if (!save_serial(buf, NULL, serial, &bs)) goto end;
|
|
|
|
end:
|
|
if (buf) OPENSSL_free(buf);
|
|
BN_free(serial);
|
|
return bs;
|
|
}
|
|
|
|
static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
|
|
X509 *x, X509 *xca, EVP_PKEY *pkey, char *serialfile, int create,
|
|
int days, int clrext, CONF *conf, char *section, ASN1_INTEGER *sno)
|
|
{
|
|
int ret=0;
|
|
ASN1_INTEGER *bs=NULL;
|
|
X509_STORE_CTX xsc;
|
|
EVP_PKEY *upkey;
|
|
|
|
upkey = X509_get_pubkey(xca);
|
|
EVP_PKEY_copy_parameters(upkey,pkey);
|
|
EVP_PKEY_free(upkey);
|
|
|
|
if(!X509_STORE_CTX_init(&xsc,ctx,x,NULL))
|
|
{
|
|
BIO_printf(bio_err,"Error initialising X509 store\n");
|
|
goto end;
|
|
}
|
|
if (sno) bs = sno;
|
|
else if (!(bs = x509_load_serial(CAfile, serialfile, create)))
|
|
goto end;
|
|
|
|
/* if (!X509_STORE_add_cert(ctx,x)) goto end;*/
|
|
|
|
/* NOTE: this certificate can/should be self signed, unless it was
|
|
* a certificate request in which case it is not. */
|
|
X509_STORE_CTX_set_cert(&xsc,x);
|
|
if (!reqfile && !X509_verify_cert(&xsc))
|
|
goto end;
|
|
|
|
if (!X509_check_private_key(xca,pkey))
|
|
{
|
|
BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
|
|
goto end;
|
|
}
|
|
|
|
if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end;
|
|
if (!X509_set_serialNumber(x,bs)) goto end;
|
|
|
|
if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL)
|
|
goto end;
|
|
|
|
/* hardwired expired */
|
|
if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
|
|
goto end;
|
|
|
|
if (clrext)
|
|
{
|
|
while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
|
|
}
|
|
|
|
if (conf)
|
|
{
|
|
X509V3_CTX ctx2;
|
|
X509_set_version(x,2); /* version 3 certificate */
|
|
X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
|
|
X509V3_set_nconf(&ctx2, conf);
|
|
if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x)) goto end;
|
|
}
|
|
|
|
if (!X509_sign(x,pkey,digest)) goto end;
|
|
ret=1;
|
|
end:
|
|
X509_STORE_CTX_cleanup(&xsc);
|
|
if (!ret)
|
|
ERR_print_errors(bio_err);
|
|
if (!sno) ASN1_INTEGER_free(bs);
|
|
return ret;
|
|
}
|
|
|
|
static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx)
|
|
{
|
|
int err;
|
|
X509 *err_cert;
|
|
|
|
/* it is ok to use a self signed certificate
|
|
* This case will catch both the initial ok == 0 and the
|
|
* final ok == 1 calls to this function */
|
|
err=X509_STORE_CTX_get_error(ctx);
|
|
if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
|
|
return 1;
|
|
|
|
/* BAD we should have gotten an error. Normally if everything
|
|
* worked X509_STORE_CTX_get_error(ctx) will still be set to
|
|
* DEPTH_ZERO_SELF_.... */
|
|
if (ok)
|
|
{
|
|
BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n");
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
err_cert=X509_STORE_CTX_get_current_cert(ctx);
|
|
print_name(bio_err, NULL, X509_get_subject_name(err_cert),0);
|
|
BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n",
|
|
err,X509_STORE_CTX_get_error_depth(ctx),
|
|
X509_verify_cert_error_string(err));
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
/* self sign */
|
|
static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest,
|
|
CONF *conf, char *section)
|
|
{
|
|
|
|
EVP_PKEY *pktmp;
|
|
|
|
pktmp = X509_get_pubkey(x);
|
|
EVP_PKEY_copy_parameters(pktmp,pkey);
|
|
EVP_PKEY_save_parameters(pktmp,1);
|
|
EVP_PKEY_free(pktmp);
|
|
|
|
if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err;
|
|
if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err;
|
|
|
|
/* Lets just make it 12:00am GMT, Jan 1 1970 */
|
|
/* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
|
|
/* 28 days to be certified */
|
|
|
|
if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
|
|
goto err;
|
|
|
|
if (!X509_set_pubkey(x,pkey)) goto err;
|
|
if (clrext)
|
|
{
|
|
while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
|
|
}
|
|
if (conf)
|
|
{
|
|
X509V3_CTX ctx;
|
|
X509_set_version(x,2); /* version 3 certificate */
|
|
X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
|
|
X509V3_set_nconf(&ctx, conf);
|
|
if (!X509V3_EXT_add_nconf(conf, &ctx, section, x)) goto err;
|
|
}
|
|
if (!X509_sign(x,pkey,digest)) goto err;
|
|
return 1;
|
|
err:
|
|
ERR_print_errors(bio_err);
|
|
return 0;
|
|
}
|
|
|
|
static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
|
|
{
|
|
int id, i, idret;
|
|
char *pname;
|
|
id = X509_PURPOSE_get_id(pt);
|
|
pname = X509_PURPOSE_get0_name(pt);
|
|
for (i = 0; i < 2; i++)
|
|
{
|
|
idret = X509_check_purpose(cert, id, i);
|
|
BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
|
|
if (idret == 1) BIO_printf(bio, "Yes\n");
|
|
else if (idret == 0) BIO_printf(bio, "No\n");
|
|
else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);
|
|
}
|
|
return 1;
|
|
}
|