2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
76 #define PROG x509_main
79 #define POSTFIX ".srl"
82 #define CERT_HDR "certificate"
84 static char *x509_usage
[]={
86 " -inform arg - input format - default PEM (one of DER, NET or PEM)\n",
87 " -outform arg - output format - default PEM (one of DER, NET or PEM\n",
88 " -keyform arg - private key format - default PEM\n",
89 " -CAform arg - CA format - default PEM\n",
90 " -CAkeyform arg - CA key format - default PEM\n",
91 " -in arg - input file - default stdin\n",
92 " -out arg - output file - default stdout\n",
93 " -serial - print serial number value\n",
94 " -hash - print hash value\n",
95 " -subject - print subject DN\n",
96 " -issuer - print issuer DN\n",
97 " -startdate - notBefore field\n",
98 " -enddate - notAfter field\n",
99 " -dates - both Before and After dates\n",
100 " -modulus - print the RSA key modulus\n",
101 " -fingerprint - print the certificate fingerprint\n",
102 " -noout - no certificate output\n",
104 " -days arg - How long till expiry of a signed certificate - def 30 days\n",
105 " -signkey arg - self sign cert with arg\n",
106 " -x509toreq - output a certification request object\n",
107 " -req - input is a certificate request, sign and output.\n",
108 " -CA arg - set the CA certificate, must be PEM format.\n",
109 " -CAkey arg - set the CA key, must be PEM format\n",
110 " missing, it is asssumed to be in the CA file.\n",
111 " -CAcreateserial - create serial number file if it does not exist\n",
112 " -CAserial - serial file\n",
113 " -text - print the certitificate in text form\n",
114 " -C - print out C code forms\n",
115 " -md2/-md5/-sha1/-mdc2 - digest to do an RSA sign with\n",
120 static int MS_CALLBACK
callb(int ok
, X509_STORE_CTX
*ctx
);
121 static EVP_PKEY
*load_key(char *file
, int format
);
122 static X509
*load_cert(char *file
, int format
);
123 static int sign (X509
*x
, EVP_PKEY
*pkey
,int days
,EVP_MD
*digest
);
124 static int x509_certify (X509_STORE
*ctx
,char *CAfile
, EVP_MD
*digest
,X509
*x
,
125 X509
*xca
, EVP_PKEY
*pkey
,char *serial
, int create
, int days
);
127 static int MS_CALLBACK
callb();
128 static EVP_PKEY
*load_key();
129 static X509
*load_cert();
131 static int x509_certify ();
134 static int reqfile
=0;
142 X509
*x
=NULL
,*xca
=NULL
;
143 EVP_PKEY
*Upkey
=NULL
,*CApkey
=NULL
;
147 int informat
,outformat
,keyformat
,CAformat
,CAkeyformat
;
148 char *infile
=NULL
,*outfile
=NULL
,*keyfile
=NULL
,*CAfile
=NULL
;
149 char *CAkeyfile
=NULL
,*CAserial
=NULL
;
150 int text
=0,serial
=0,hash
=0,subject
=0,issuer
=0,startdate
=0,enddate
=0;
151 int noout
=0,sign_flag
=0,CA_flag
=0,CA_createserial
=0;
153 int x509req
=0,days
=DEF_DAYS
,modulus
=0;
155 X509_STORE
*ctx
=NULL
;
159 EVP_MD
*md_alg
,*digest
=EVP_md5();
166 bio_err
=BIO_new_fp(stderr
,BIO_NOCLOSE
);
167 STDout
=BIO_new_fp(stdout
,BIO_NOCLOSE
);
170 outformat
=FORMAT_PEM
;
171 keyformat
=FORMAT_PEM
;
173 CAkeyformat
=FORMAT_PEM
;
175 ctx
=X509_STORE_new();
176 if (ctx
== NULL
) goto end
;
177 X509_STORE_set_verify_cb_func(ctx
,callb
);
184 if (strcmp(*argv
,"-inform") == 0)
186 if (--argc
< 1) goto bad
;
187 informat
=str2fmt(*(++argv
));
189 else if (strcmp(*argv
,"-outform") == 0)
191 if (--argc
< 1) goto bad
;
192 outformat
=str2fmt(*(++argv
));
194 else if (strcmp(*argv
,"-keyform") == 0)
196 if (--argc
< 1) goto bad
;
197 keyformat
=str2fmt(*(++argv
));
199 else if (strcmp(*argv
,"-req") == 0)
201 else if (strcmp(*argv
,"-CAform") == 0)
203 if (--argc
< 1) goto bad
;
204 CAformat
=str2fmt(*(++argv
));
206 else if (strcmp(*argv
,"-CAkeyform") == 0)
208 if (--argc
< 1) goto bad
;
209 CAformat
=str2fmt(*(++argv
));
211 else if (strcmp(*argv
,"-days") == 0)
213 if (--argc
< 1) goto bad
;
214 days
=atoi(*(++argv
));
217 BIO_printf(STDout
,"bad number of days\n");
221 else if (strcmp(*argv
,"-in") == 0)
223 if (--argc
< 1) goto bad
;
226 else if (strcmp(*argv
,"-out") == 0)
228 if (--argc
< 1) goto bad
;
231 else if (strcmp(*argv
,"-signkey") == 0)
233 if (--argc
< 1) goto bad
;
237 else if (strcmp(*argv
,"-CA") == 0)
239 if (--argc
< 1) goto bad
;
243 else if (strcmp(*argv
,"-CAkey") == 0)
245 if (--argc
< 1) goto bad
;
246 CAkeyfile
= *(++argv
);
248 else if (strcmp(*argv
,"-CAserial") == 0)
250 if (--argc
< 1) goto bad
;
253 else if (strcmp(*argv
,"-C") == 0)
255 else if (strcmp(*argv
,"-serial") == 0)
257 else if (strcmp(*argv
,"-modulus") == 0)
259 else if (strcmp(*argv
,"-x509toreq") == 0)
261 else if (strcmp(*argv
,"-text") == 0)
263 else if (strcmp(*argv
,"-hash") == 0)
265 else if (strcmp(*argv
,"-subject") == 0)
267 else if (strcmp(*argv
,"-issuer") == 0)
269 else if (strcmp(*argv
,"-fingerprint") == 0)
271 else if (strcmp(*argv
,"-dates") == 0)
276 else if (strcmp(*argv
,"-startdate") == 0)
278 else if (strcmp(*argv
,"-enddate") == 0)
280 else if (strcmp(*argv
,"-noout") == 0)
282 else if (strcmp(*argv
,"-CAcreateserial") == 0)
283 CA_createserial
= ++num
;
284 else if ((md_alg
=EVP_get_digestbyname(&((*argv
)[1]))) != NULL
)
291 BIO_printf(bio_err
,"unknown option %s\n",*argv
);
302 for (pp
=x509_usage
; (*pp
!= NULL
); pp
++)
303 BIO_printf(bio_err
,*pp
);
307 ERR_load_crypto_strings();
309 if (!X509_STORE_set_default_paths(ctx
))
311 ERR_print_errors(bio_err
);
315 if ((CAkeyfile
== NULL
) && (CA_flag
) && (CAformat
== FORMAT_PEM
))
316 { CAkeyfile
=CAfile
; }
317 else if ((CA_flag
) && (CAkeyfile
== NULL
))
319 BIO_printf(bio_err
,"need to specify a CAkey if using the CA command\n");
329 if (!sign_flag
&& !CA_flag
)
331 BIO_printf(bio_err
,"We need a private key to sign with\n");
334 in
=BIO_new(BIO_s_file());
337 ERR_print_errors(bio_err
);
342 BIO_set_fp(in
,stdin
,BIO_NOCLOSE
|BIO_FP_TEXT
);
345 if (BIO_read_filename(in
,infile
) <= 0)
351 req
=PEM_read_bio_X509_REQ(in
,NULL
,NULL
);
354 if (req
== NULL
) { perror(infile
); goto end
; }
356 if ( (req
->req_info
== NULL
) ||
357 (req
->req_info
->pubkey
== NULL
) ||
358 (req
->req_info
->pubkey
->public_key
== NULL
) ||
359 (req
->req_info
->pubkey
->public_key
->data
== NULL
))
361 BIO_printf(bio_err
,"The certificate request appears to corrupted\n");
362 BIO_printf(bio_err
,"It does not contain a public key\n");
365 if ((pkey
=X509_REQ_get_pubkey(req
)) == NULL
)
367 BIO_printf(bio_err
,"error unpacking public key\n");
370 i
=X509_REQ_verify(req
,pkey
);
373 BIO_printf(bio_err
,"Signature verification error\n");
374 ERR_print_errors(bio_err
);
379 BIO_printf(bio_err
,"Signature did not match the certificate request\n");
383 BIO_printf(bio_err
,"Signature ok\n");
385 X509_NAME_oneline(req
->req_info
->subject
,buf
,256);
386 BIO_printf(bio_err
,"subject=%s\n",buf
);
388 if ((x
=X509_new()) == NULL
) goto end
;
391 if (!ASN1_INTEGER_set(X509_get_serialNumber(x
),0)) goto end
;
392 if (!X509_set_issuer_name(x
,req
->req_info
->subject
)) goto end
;
393 if (!X509_set_subject_name(x
,req
->req_info
->subject
)) goto end
;
395 X509_gmtime_adj(X509_get_notBefore(x
),0);
396 X509_gmtime_adj(X509_get_notAfter(x
),(long)60*60*24*days
);
399 X509_PUBKEY_free(ci
->key
);
400 ci
->key
=req
->req_info
->pubkey
;
401 req
->req_info
->pubkey
=NULL
;
403 X509_set_pubkey(x
,X509_REQ_get_pubkey(req
));
407 x
=load_cert(infile
,informat
);
409 if (x
== NULL
) goto end
;
412 xca
=load_cert(CAfile
,CAformat
);
413 if (xca
== NULL
) goto end
;
418 OBJ_create("2.99999.3",
419 "SET.ex3","SET x509v3 extension 3");
421 out
=BIO_new(BIO_s_file());
424 ERR_print_errors(bio_err
);
428 BIO_set_fp(out
,stdout
,BIO_NOCLOSE
);
431 if (BIO_write_filename(out
,outfile
) <= 0)
441 for (i
=1; i
<=num
; i
++)
445 X509_NAME_oneline(X509_get_issuer_name(x
),
447 BIO_printf(STDout
,"issuer= %s\n",buf
);
449 else if (subject
== i
)
451 X509_NAME_oneline(X509_get_subject_name(x
),
453 BIO_printf(STDout
,"subject=%s\n",buf
);
455 else if (serial
== i
)
457 BIO_printf(STDout
,"serial=");
458 i2a_ASN1_INTEGER(STDout
,x
->cert_info
->serialNumber
);
459 BIO_printf(STDout
,"\n");
463 BIO_printf(STDout
,"%08lx\n",X509_subject_name_hash(x
));
471 pkey
=X509_get_pubkey(x
);
474 BIO_printf(bio_err
,"Modulus=unavailable\n");
475 ERR_print_errors(bio_err
);
478 BIO_printf(STDout
,"Modulus=");
479 if (pkey
->type
== EVP_PKEY_RSA
)
480 BN_print(STDout
,pkey
->pkey
.rsa
->n
);
482 BIO_printf(STDout
,"Wrong Algorithm type");
483 BIO_printf(STDout
,"\n");
493 X509_NAME_oneline(X509_get_subject_name(x
),
495 BIO_printf(STDout
,"/* subject:%s */\n",buf
);
497 X509_get_issuer_name(x
),buf
,256);
498 BIO_printf(STDout
,"/* issuer :%s */\n",buf
);
503 d
=(unsigned char *)m
;
504 z
=i2d_X509_NAME(X509_get_subject_name(x
),&d
);
505 BIO_printf(STDout
,"unsigned char XXX_subject_name[%d]={\n",z
);
506 d
=(unsigned char *)m
;
509 BIO_printf(STDout
,"0x%02X,",d
[y
]);
510 if ((y
& 0x0f) == 0x0f) BIO_printf(STDout
,"\n");
512 if (y
%16 != 0) BIO_printf(STDout
,"\n");
513 BIO_printf(STDout
,"};\n");
515 z
=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x
),&d
);
516 BIO_printf(STDout
,"unsigned char XXX_public_key[%d]={\n",z
);
517 d
=(unsigned char *)m
;
520 BIO_printf(STDout
,"0x%02X,",d
[y
]);
521 if ((y
& 0x0f) == 0x0f)
522 BIO_printf(STDout
,"\n");
524 if (y
%16 != 0) BIO_printf(STDout
,"\n");
525 BIO_printf(STDout
,"};\n");
528 BIO_printf(STDout
,"unsigned char XXX_certificate[%d]={\n",z
);
529 d
=(unsigned char *)m
;
532 BIO_printf(STDout
,"0x%02X,",d
[y
]);
533 if ((y
& 0x0f) == 0x0f)
534 BIO_printf(STDout
,"\n");
536 if (y
%16 != 0) BIO_printf(STDout
,"\n");
537 BIO_printf(STDout
,"};\n");
545 else if (startdate
== i
)
547 BIO_puts(STDout
,"notBefore=");
548 ASN1_UTCTIME_print(STDout
,X509_get_notBefore(x
));
549 BIO_puts(STDout
,"\n");
551 else if (enddate
== i
)
553 BIO_puts(STDout
,"notAfter=");
554 ASN1_UTCTIME_print(STDout
,X509_get_notAfter(x
));
555 BIO_puts(STDout
,"\n");
557 else if (fingerprint
== i
)
561 unsigned char md
[EVP_MAX_MD_SIZE
];
563 if (!X509_digest(x
,EVP_md5(),md
,&n
))
565 BIO_printf(bio_err
,"out of memory\n");
568 BIO_printf(STDout
,"MD5 Fingerprint=");
569 for (j
=0; j
<(int)n
; j
++)
571 BIO_printf(STDout
,"%02X%c",md
[j
],
577 /* should be in the library */
578 else if ((sign_flag
== i
) && (x509req
== 0))
580 BIO_printf(bio_err
,"Getting Private key\n");
583 Upkey
=load_key(keyfile
,keyformat
);
584 if (Upkey
== NULL
) goto end
;
587 if (Upkey
->type
== EVP_PKEY_DSA
)
591 if (!sign(x
,Upkey
,days
,digest
)) goto end
;
593 else if (CA_flag
== i
)
595 BIO_printf(bio_err
,"Getting CA Private Key\n");
596 if (CAkeyfile
!= NULL
)
598 CApkey
=load_key(CAkeyfile
,CAkeyformat
);
599 if (CApkey
== NULL
) goto end
;
602 if (CApkey
->type
== EVP_PKEY_DSA
)
606 if (!x509_certify(ctx
,CAfile
,digest
,x
,xca
,
608 CAserial
,CA_createserial
,days
))
611 else if (x509req
== i
)
615 BIO_printf(bio_err
,"Getting request Private Key\n");
618 BIO_printf(bio_err
,"no request key file specified\n");
623 pk
=load_key(keyfile
,FORMAT_PEM
);
624 if (pk
== NULL
) goto end
;
627 BIO_printf(bio_err
,"Generating certificate request\n");
629 rq
=X509_to_X509_REQ(x
,pk
,EVP_md5());
633 ERR_print_errors(bio_err
);
638 X509_REQ_print(out
,rq
);
639 PEM_write_bio_X509_REQ(out
,rq
);
652 if (outformat
== FORMAT_ASN1
)
653 i
=i2d_X509_bio(out
,x
);
654 else if (outformat
== FORMAT_PEM
)
655 i
=PEM_write_bio_X509(out
,x
);
656 else if (outformat
== FORMAT_NETSCAPE
)
659 ASN1_OCTET_STRING os
;
661 os
.data
=(unsigned char *)CERT_HDR
;
662 os
.length
=strlen(CERT_HDR
);
665 ah
.meth
=X509_asn1_meth();
667 /* no macro for this one yet */
668 i
=ASN1_i2d_bio(i2d_ASN1_HEADER
,out
,(unsigned char *)&ah
);
671 BIO_printf(bio_err
,"bad output format specified for outfile\n");
675 BIO_printf(bio_err
,"unable to write certificate\n");
676 ERR_print_errors(bio_err
);
682 if (out
!= NULL
) BIO_free(out
);
683 if (STDout
!= NULL
) BIO_free(STDout
);
684 if (ctx
!= NULL
) X509_STORE_free(ctx
);
685 if (req
!= NULL
) X509_REQ_free(req
);
686 if (x
!= NULL
) X509_free(x
);
687 if (xca
!= NULL
) X509_free(xca
);
688 if (Upkey
!= NULL
) EVP_PKEY_free(Upkey
);
689 if (CApkey
!= NULL
) EVP_PKEY_free(CApkey
);
690 if (rq
!= NULL
) X509_REQ_free(rq
);
694 static int x509_certify(ctx
,CAfile
,digest
,x
,xca
,pkey
,serialfile
,create
,days
)
707 MS_STATIC
char buf2
[1024];
710 ASN1_INTEGER
*bs
=NULL
,bs2
;
714 EVP_PKEY_copy_parameters(X509_get_pubkey(xca
),pkey
);
716 X509_STORE_CTX_init(&xsc
,ctx
,x
,NULL
);
717 buf
=(char *)Malloc(EVP_PKEY_size(pkey
)*2+
718 ((serialfile
== NULL
)
719 ?(strlen(CAfile
)+strlen(POSTFIX
)+1)
720 :(strlen(serialfile
)))+1);
721 if (buf
== NULL
) { BIO_printf(bio_err
,"out of mem\n"); goto end
; }
722 if (serialfile
== NULL
)
734 strcpy(buf
,serialfile
);
736 bs
=ASN1_INTEGER_new();
737 if ((serial
== NULL
) || (bs
== NULL
))
739 ERR_print_errors(bio_err
);
743 io
=BIO_new(BIO_s_file());
746 ERR_print_errors(bio_err
);
750 if (BIO_read_filename(io
,buf
) <= 0)
759 ASN1_INTEGER_set(bs
,0);
765 if (!a2i_ASN1_INTEGER(io
,bs
,buf2
,1024))
767 BIO_printf(bio_err
,"unable to load serial number from %s\n",buf
);
768 ERR_print_errors(bio_err
);
773 serial
=BN_bin2bn(bs
->data
,bs
->length
,serial
);
776 BIO_printf(bio_err
,"error converting bin 2 bn");
782 if (!BN_add_word(serial
,1))
783 { BIO_printf(bio_err
,"add_word failure\n"); goto end
; }
784 bs2
.data
=(unsigned char *)buf2
;
785 bs2
.length
=BN_bn2bin(serial
,bs2
.data
);
787 if (BIO_write_filename(io
,buf
) <= 0)
789 BIO_printf(bio_err
,"error attempting to write serial number file\n");
793 i2a_ASN1_INTEGER(io
,&bs2
);
798 if (!X509_STORE_add_cert(ctx
,x
)) goto end
;
800 /* NOTE: this certificate can/should be self signed, unless it was
801 * a certificate request in which case it is not. */
802 X509_STORE_CTX_set_cert(&xsc
,x
);
803 if (!reqfile
&& !X509_verify_cert(&xsc
))
806 if (!X509_check_private_key(xca
,pkey
))
808 BIO_printf(bio_err
,"CA certificate and CA private key do not match\n");
812 if (!X509_set_issuer_name(x
,X509_get_subject_name(xca
))) goto end
;
813 if (!X509_set_serialNumber(x
,bs
)) goto end
;
815 if (X509_gmtime_adj(X509_get_notBefore(x
),0L) == NULL
)
818 /* hardwired expired */
819 if (X509_gmtime_adj(X509_get_notAfter(x
),(long)60*60*24*days
) == NULL
)
822 /* don't save DSA parameters in child if parent has them
823 * and the parents and the childs are the same. */
824 upkey
=X509_get_pubkey(x
);
825 if (!EVP_PKEY_missing_parameters(pkey
) &&
826 (EVP_PKEY_cmp_parameters(pkey
,upkey
) == 0))
828 EVP_PKEY_save_parameters(upkey
,0);
829 /* Force a re-write */
830 X509_set_pubkey(x
,upkey
);
833 if (!X509_sign(x
,pkey
,digest
)) goto end
;
836 X509_STORE_CTX_cleanup(&xsc
);
838 ERR_print_errors(bio_err
);
839 if (buf
!= NULL
) Free(buf
);
840 if (bs
!= NULL
) ASN1_INTEGER_free(bs
);
841 if (io
!= NULL
) BIO_free(io
);
842 if (serial
!= NULL
) BN_free(serial
);
846 static int MS_CALLBACK
callb(ok
, ctx
)
854 /* it is ok to use a self signed certificate
855 * This case will catch both the initial ok == 0 and the
856 * final ok == 1 calls to this function */
857 err
=X509_STORE_CTX_get_error(ctx
);
858 if (err
== X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT
)
861 /* BAD we should have gotten an error. Normally if everything
862 * worked X509_STORE_CTX_get_error(ctx) will still be set to
863 * DEPTH_ZERO_SELF_.... */
866 BIO_printf(bio_err
,"error with certificate to be certified - should be self signed\n");
871 err_cert
=X509_STORE_CTX_get_current_cert(ctx
);
872 X509_NAME_oneline(X509_get_subject_name(err_cert
),buf
,256);
873 BIO_printf(bio_err
,"%s\n",buf
);
874 BIO_printf(bio_err
,"error with certificate - error %d at depth %d\n%s\n",
875 err
,X509_STORE_CTX_get_error_depth(ctx
),
876 X509_verify_cert_error_string(err
));
881 static EVP_PKEY
*load_key(file
, format
)
890 BIO_printf(bio_err
,"no keyfile specified\n");
893 key
=BIO_new(BIO_s_file());
896 ERR_print_errors(bio_err
);
899 if (BIO_read_filename(key
,file
) <= 0)
905 if (format
== FORMAT_ASN1
)
909 rsa
=d2i_RSAPrivateKey_bio(key
,NULL
);
912 if ((pkey
=EVP_PKEY_new()) != NULL
)
913 EVP_PKEY_assign_RSA(pkey
,rsa
);
920 if (format
== FORMAT_PEM
)
922 pkey
=PEM_read_bio_PrivateKey(key
,NULL
,NULL
);
926 BIO_printf(bio_err
,"bad input format specified for key\n");
930 if (key
!= NULL
) BIO_free(key
);
932 BIO_printf(bio_err
,"unable to load Private Key\n");
936 static X509
*load_cert(file
, format
)
940 ASN1_HEADER
*ah
=NULL
;
945 if ((cert
=BIO_new(BIO_s_file())) == NULL
)
947 ERR_print_errors(bio_err
);
952 BIO_set_fp(cert
,stdin
,BIO_NOCLOSE
);
955 if (BIO_read_filename(cert
,file
) <= 0)
961 if (format
== FORMAT_ASN1
)
962 x
=d2i_X509_bio(cert
,NULL
);
963 else if (format
== FORMAT_NETSCAPE
)
965 unsigned char *p
,*op
;
968 /* We sort of have to do it this way because it is sort of nice
969 * to read the header first and check it, then
970 * try to read the certificate */
974 if ((buf
== NULL
) || (!BUF_MEM_grow(buf
,size
+1024*10)))
976 i
=BIO_read(cert
,&(buf
->data
[size
]),1024*10);
981 perror("reading certificate");
985 p
=(unsigned char *)buf
->data
;
988 /* First load the header */
989 if ((ah
=d2i_ASN1_HEADER(NULL
,&p
,(long)size
)) == NULL
)
991 if ((ah
->header
== NULL
) || (ah
->header
->data
== NULL
) ||
992 (strncmp(CERT_HDR
,(char *)ah
->header
->data
,
993 ah
->header
->length
) != 0))
995 BIO_printf(bio_err
,"Error reading header on certificate\n");
998 /* header is ok, so now read the object */
1000 ah
->meth
=X509_asn1_meth();
1001 if ((ah
=d2i_ASN1_HEADER(&ah
,&p
,(long)size
)) == NULL
)
1006 else if (format
== FORMAT_PEM
)
1007 x
=PEM_read_bio_X509(cert
,NULL
,NULL
);
1009 BIO_printf(bio_err
,"bad input format specified for input cert\n");
1015 BIO_printf(bio_err
,"unable to load certificate\n");
1016 ERR_print_errors(bio_err
);
1018 if (ah
!= NULL
) ASN1_HEADER_free(ah
);
1019 if (cert
!= NULL
) BIO_free(cert
);
1020 if (buf
!= NULL
) BUF_MEM_free(buf
);
1025 static int sign(x
, pkey
, days
, digest
)
1032 EVP_PKEY_copy_parameters(X509_get_pubkey(x
),pkey
);
1033 EVP_PKEY_save_parameters(X509_get_pubkey(x
),1);
1035 if (!X509_set_issuer_name(x
,X509_get_subject_name(x
))) goto err
;
1036 if (X509_gmtime_adj(X509_get_notBefore(x
),0) == NULL
) goto err
;
1038 /* Lets just make it 12:00am GMT, Jan 1 1970 */
1039 /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
1040 /* 28 days to be certified */
1042 if (X509_gmtime_adj(X509_get_notAfter(x
),(long)60*60*24*days
) == NULL
)
1045 if (!X509_set_pubkey(x
,pkey
)) goto err
;
1046 if (!X509_sign(x
,pkey
,digest
)) goto err
;
1049 ERR_print_errors(bio_err
);