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.]
67 #include <openssl/bio.h>
68 #include <openssl/evp.h>
69 #include <openssl/rand.h>
70 #include <openssl/conf.h>
71 #include <openssl/err.h>
72 #include <openssl/asn1.h>
73 #include <openssl/x509.h>
74 #include <openssl/x509v3.h>
75 #include <openssl/objects.h>
76 #include <openssl/pem.h>
80 #define BITS "default_bits"
81 #define KEYFILE "default_keyfile"
82 #define DISTINGUISHED_NAME "distinguished_name"
83 #define ATTRIBUTES "attributes"
84 #define V3_EXTENSIONS "x509_extensions"
85 #define REQ_EXTENSIONS "req_extensions"
87 #define DEFAULT_KEY_LENGTH 512
88 #define MIN_KEY_LENGTH 384
93 /* -inform arg - input format - default PEM (one of DER, TXT or PEM)
94 * -outform arg - output format - default PEM
95 * -in arg - input file - default stdin
96 * -out arg - output file - default stdout
97 * -verify - check request signature
98 * -noout - don't print stuff out.
99 * -text - print out human readable text.
100 * -nodes - no des encryption
101 * -config file - Load configuration file.
102 * -key file - make a request using key in file (or use it for verification).
103 * -keyform - key file format.
104 * -newkey - make a key and a request.
105 * -modulus - print RSA modulus.
106 * -x509 - output a self signed X509 structure instead.
107 * -asn1-kludge - output new certificate request in a format that some CA's
108 * require. This format is wrong
111 static int make_REQ(X509_REQ *req,EVP_PKEY *pkey,int attribs);
112 static int add_attribute_object(STACK_OF(X509_ATTRIBUTE) *n, char *text,
113 char *def, char *value, int nid, int min,
115 static int add_DN_object(X509_NAME *n, char *text, char *def, char *value,
116 int nid,int min,int max);
117 static void MS_CALLBACK req_cb(int p,int n,void *arg);
118 static int req_fix_data(int nid,int *type,int len,int min,int max);
119 static int check_end(char *str, char *end);
120 static int add_oid_section(LHASH *conf);
122 static char *default_config_file=NULL;
123 static LHASH *config=NULL;
125 static LHASH *req_conf=NULL;
131 int MAIN(int argc, char **argv)
134 DSA *dsa_params=NULL;
136 int ex=1,x509=0,days=30;
140 int i,badops=0,newreq=0,newkey= -1,pkey_type=0;
141 BIO *in=NULL,*out=NULL;
142 int informat,outformat,verify=0,noout=0,text=0,keyform=FORMAT_PEM;
143 int nodes=0,kludge=0;
144 char *infile,*outfile,*prog,*keyfile=NULL,*template=NULL,*keyout=NULL;
145 char *extensions = NULL;
146 char *req_exts = NULL;
147 EVP_CIPHER *cipher=NULL;
150 const EVP_MD *md_alg=NULL,*digest=EVP_md5();
152 MS_STATIC char config_name[256];
157 cipher=EVP_des_ede3_cbc();
162 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
163 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
168 outformat=FORMAT_PEM;
175 if (strcmp(*argv,"-inform") == 0)
177 if (--argc < 1) goto bad;
178 informat=str2fmt(*(++argv));
180 else if (strcmp(*argv,"-outform") == 0)
182 if (--argc < 1) goto bad;
183 outformat=str2fmt(*(++argv));
185 else if (strcmp(*argv,"-key") == 0)
187 if (--argc < 1) goto bad;
190 else if (strcmp(*argv,"-new") == 0)
195 else if (strcmp(*argv,"-config") == 0)
197 if (--argc < 1) goto bad;
200 else if (strcmp(*argv,"-keyform") == 0)
202 if (--argc < 1) goto bad;
203 keyform=str2fmt(*(++argv));
205 else if (strcmp(*argv,"-in") == 0)
207 if (--argc < 1) goto bad;
210 else if (strcmp(*argv,"-out") == 0)
212 if (--argc < 1) goto bad;
215 else if (strcmp(*argv,"-keyout") == 0)
217 if (--argc < 1) goto bad;
220 else if (strcmp(*argv,"-newkey") == 0)
224 if (--argc < 1) goto bad;
226 is_numeric = p[0] >= '0' && p[0] <= '9';
227 if (strncmp("rsa:",p,4) == 0 || is_numeric)
236 if (strncmp("dsa:",p,4) == 0)
243 if ((in=BIO_new_file(p,"r")) == NULL)
248 if ((dsa_params=PEM_read_bio_DSAparams(in,NULL,NULL,NULL)) == NULL)
252 if ((xtmp=PEM_read_bio_X509(in,NULL,NULL,NULL)) == NULL)
254 BIO_printf(bio_err,"unable to load DSA parameters from file\n");
258 dtmp=X509_get_pubkey(xtmp);
259 if (dtmp->type == EVP_PKEY_DSA)
260 dsa_params=DSAparams_dup(dtmp->pkey.dsa);
263 if (dsa_params == NULL)
265 BIO_printf(bio_err,"Certificate does not contain DSA parameters\n");
270 newkey=BN_num_bits(dsa_params->p);
276 if (strncmp("dh:",p,4) == 0)
287 else if (strcmp(*argv,"-modulus") == 0)
289 else if (strcmp(*argv,"-verify") == 0)
291 else if (strcmp(*argv,"-nodes") == 0)
293 else if (strcmp(*argv,"-noout") == 0)
295 else if (strcmp(*argv,"-text") == 0)
297 else if (strcmp(*argv,"-x509") == 0)
299 else if (strcmp(*argv,"-asn1-kludge") == 0)
301 else if (strcmp(*argv,"-no-asn1-kludge") == 0)
303 else if (strcmp(*argv,"-days") == 0)
305 if (--argc < 1) goto bad;
306 days= atoi(*(++argv));
307 if (days == 0) days=30;
309 else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL)
314 else if (strcmp(*argv,"-extensions") == 0)
316 if (--argc < 1) goto bad;
317 extensions = *(++argv);
319 else if (strcmp(*argv,"-reqexts") == 0)
321 if (--argc < 1) goto bad;
322 req_exts = *(++argv);
326 BIO_printf(bio_err,"unknown option %s\n",*argv);
337 BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
338 BIO_printf(bio_err,"where options are\n");
339 BIO_printf(bio_err," -inform arg input format - one of DER TXT PEM\n");
340 BIO_printf(bio_err," -outform arg output format - one of DER TXT PEM\n");
341 BIO_printf(bio_err," -in arg input file\n");
342 BIO_printf(bio_err," -out arg output file\n");
343 BIO_printf(bio_err," -text text form of request\n");
344 BIO_printf(bio_err," -noout do not output REQ\n");
345 BIO_printf(bio_err," -verify verify signature on REQ\n");
346 BIO_printf(bio_err," -modulus RSA modulus\n");
347 BIO_printf(bio_err," -nodes don't encrypt the output key\n");
348 BIO_printf(bio_err," -key file use the private key contained in file\n");
349 BIO_printf(bio_err," -keyform arg key file format\n");
350 BIO_printf(bio_err," -keyout arg file to send the key to\n");
351 BIO_printf(bio_err," -newkey rsa:bits generate a new RSA key of 'bits' in size\n");
352 BIO_printf(bio_err," -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n");
354 BIO_printf(bio_err," -[digest] Digest to sign with (md5, sha1, md2, mdc2)\n");
355 BIO_printf(bio_err," -config file request template file.\n");
356 BIO_printf(bio_err," -new new request.\n");
357 BIO_printf(bio_err," -x509 output a x509 structure instead of a cert. req.\n");
358 BIO_printf(bio_err," -days number of days a x509 generated by -x509 is valid for.\n");
359 BIO_printf(bio_err," -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n");
360 BIO_printf(bio_err," have been reported as requiring\n");
361 BIO_printf(bio_err," [ It is now always turned on but can be turned off with -no-asn1-kludge ]\n");
362 BIO_printf(bio_err," -extensions .. specify certificate extension section (override value in config file)\n");
363 BIO_printf(bio_err," -reqexts .. specify request extension section (override value in config file)\n");
367 ERR_load_crypto_strings();
368 X509V3_add_standard_extensions();
371 /* Lets load up our environment a little */
372 p=getenv("OPENSSL_CONF");
374 p=getenv("SSLEAY_CONF");
377 strcpy(config_name,X509_get_default_cert_area());
379 strcat(config_name,"/");
381 strcat(config_name,OPENSSL_CONF);
384 default_config_file=p;
385 config=CONF_load(config,p,NULL);
388 if (template != NULL)
392 BIO_printf(bio_err,"Using configuration from %s\n",template);
393 req_conf=CONF_load(NULL,template,&errline);
394 if (req_conf == NULL)
396 BIO_printf(bio_err,"error on line %ld of %s\n",errline,template);
403 BIO_printf(bio_err,"Using configuration from %s\n",
404 default_config_file);
405 if (req_conf == NULL)
407 BIO_printf(bio_err,"Unable to load config info\n");
411 if (req_conf != NULL)
413 p=CONF_get_string(req_conf,NULL,"oid_file");
418 oid_bio=BIO_new_file(p,"r");
422 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
423 ERR_print_errors(bio_err);
428 OBJ_create_objects(oid_bio);
433 if(!add_oid_section(req_conf)) goto end;
435 if ((md_alg == NULL) &&
436 ((p=CONF_get_string(req_conf,SECTION,"default_md")) != NULL))
438 if ((md_alg=EVP_get_digestbyname(p)) != NULL)
443 extensions = CONF_get_string(req_conf, SECTION, V3_EXTENSIONS);
445 /* Check syntax of file */
447 X509V3_set_ctx_test(&ctx);
448 X509V3_set_conf_lhash(&ctx, req_conf);
449 if(!X509V3_EXT_add_conf(req_conf, &ctx, extensions, NULL)) {
451 "Error Loading extension section %s\n", extensions);
457 req_exts = CONF_get_string(req_conf, SECTION, REQ_EXTENSIONS);
459 /* Check syntax of file */
461 X509V3_set_ctx_test(&ctx);
462 X509V3_set_conf_lhash(&ctx, req_conf);
463 if(!X509V3_EXT_add_conf(req_conf, &ctx, req_exts, NULL)) {
465 "Error Loading request extension section %s\n",
471 in=BIO_new(BIO_s_file());
472 out=BIO_new(BIO_s_file());
473 if ((in == NULL) || (out == NULL))
478 if (BIO_read_filename(in,keyfile) <= 0)
484 /* if (keyform == FORMAT_ASN1)
485 rsa=d2i_RSAPrivateKey_bio(in,NULL);
487 if (keyform == FORMAT_PEM)
488 pkey=PEM_read_bio_PrivateKey(in,NULL,NULL,NULL);
491 BIO_printf(bio_err,"bad input format specified for X509 request\n");
497 BIO_printf(bio_err,"unable to load Private key\n");
502 if (newreq && (pkey == NULL))
507 if ((randfile=CONF_get_string(req_conf,SECTION,"RANDFILE")) == NULL)
508 randfile=RAND_file_name(buffer,200);
510 BIO_printf(bio_err,"Loading 'screen' into random state -");
513 BIO_printf(bio_err," done\n");
515 if ((randfile == NULL) || !RAND_load_file(randfile,1024L*1024L))
517 BIO_printf(bio_err,"unable to load 'random state'\n");
518 BIO_printf(bio_err,"What this means is that the random number generator has not been seeded\n");
519 BIO_printf(bio_err,"with much random data.\n");
520 BIO_printf(bio_err,"Consider setting the RANDFILE environment variable to point at a file that\n");
521 BIO_printf(bio_err,"'random' data can be kept in.\n");
525 newkey=(int)CONF_get_number(req_conf,SECTION,BITS);
527 newkey=DEFAULT_KEY_LENGTH;
530 if (newkey < MIN_KEY_LENGTH)
532 BIO_printf(bio_err,"private key length is too short,\n");
533 BIO_printf(bio_err,"it needs to be at least %d bits, not %d\n",MIN_KEY_LENGTH,newkey);
536 BIO_printf(bio_err,"Generating a %d bit %s private key\n",
537 newkey,(pkey_type == TYPE_RSA)?"RSA":"DSA");
539 if ((pkey=EVP_PKEY_new()) == NULL) goto end;
542 if (pkey_type == TYPE_RSA)
544 if (!EVP_PKEY_assign_RSA(pkey,
545 RSA_generate_key(newkey,0x10001,
552 if (pkey_type == TYPE_DSA)
554 if (!DSA_generate_key(dsa_params)) goto end;
555 if (!EVP_PKEY_assign_DSA(pkey,dsa_params)) goto end;
560 if ((randfile == NULL) || (RAND_write_file(randfile) == 0))
561 BIO_printf(bio_err,"unable to write 'random state'\n");
563 if (pkey == NULL) goto end;
566 keyout=CONF_get_string(req_conf,SECTION,KEYFILE);
570 BIO_printf(bio_err,"writing new private key to stdout\n");
571 BIO_set_fp(out,stdout,BIO_NOCLOSE);
575 BIO_printf(bio_err,"writing new private key to '%s'\n",keyout);
576 if (BIO_write_filename(out,keyout) <= 0)
583 p=CONF_get_string(req_conf,SECTION,"encrypt_rsa_key");
585 p=CONF_get_string(req_conf,SECTION,"encrypt_key");
586 if ((p != NULL) && (strcmp(p,"no") == 0))
588 if (nodes) cipher=NULL;
592 if (!PEM_write_bio_PrivateKey(out,pkey,cipher,
595 if ((ERR_GET_REASON(ERR_peek_error()) ==
596 PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3))
604 BIO_printf(bio_err,"-----\n");
609 /* Since we are using a pre-existing certificate
610 * request, the kludge 'format' info should not be
614 BIO_set_fp(in,stdin,BIO_NOCLOSE);
617 if (BIO_read_filename(in,infile) <= 0)
624 if (informat == FORMAT_ASN1)
625 req=d2i_X509_REQ_bio(in,NULL);
626 else if (informat == FORMAT_PEM)
627 req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
630 BIO_printf(bio_err,"bad input format specified for X509 request\n");
635 BIO_printf(bio_err,"unable to load X509 request\n");
643 if (pkey->type == EVP_PKEY_DSA)
649 BIO_printf(bio_err,"you need to specify a private key\n");
660 i=make_REQ(req,pkey,!x509);
662 req->req_info->req_kludge=kludge;
665 BIO_printf(bio_err,"problems making Certificate Request\n");
673 if ((x509ss=X509_new()) == NULL) goto end;
675 /* Set version to V3 */
676 if(!X509_set_version(x509ss, 2)) goto end;
677 ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L);
679 X509_set_issuer_name(x509ss,
680 X509_REQ_get_subject_name(req));
681 X509_gmtime_adj(X509_get_notBefore(x509ss),0);
682 X509_gmtime_adj(X509_get_notAfter(x509ss),
683 (long)60*60*24*days);
684 X509_set_subject_name(x509ss,
685 X509_REQ_get_subject_name(req));
686 tmppkey = X509_REQ_get_pubkey(req);
687 X509_set_pubkey(x509ss,tmppkey);
688 EVP_PKEY_free(tmppkey);
690 /* Set up V3 context struct */
692 X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0);
693 X509V3_set_conf_lhash(&ext_ctx, req_conf);
696 if(extensions && !X509V3_EXT_add_conf(req_conf,
697 &ext_ctx, extensions, x509ss))
700 "Error Loading extension section %s\n",
705 if (!(i=X509_sign(x509ss,pkey,digest)))
712 /* Set up V3 context struct */
714 X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0);
715 X509V3_set_conf_lhash(&ext_ctx, req_conf);
718 if(req_exts && !X509V3_EXT_REQ_add_conf(req_conf,
719 &ext_ctx, req_exts, req))
722 "Error Loading extension section %s\n",
726 if (!(i=X509_REQ_sign(req,pkey,digest)))
737 pkey=X509_REQ_get_pubkey(req);
739 if (pkey == NULL) goto end;
742 i=X509_REQ_verify(req,pkey);
754 BIO_printf(bio_err,"verify failure\n");
756 else /* if (i > 0) */
757 BIO_printf(bio_err,"verify OK\n");
760 if (noout && !text && !modulus)
767 BIO_set_fp(out,stdout,BIO_NOCLOSE);
770 if ((keyout != NULL) && (strcmp(outfile,keyout) == 0))
771 i=(int)BIO_append_filename(out,outfile);
773 i=(int)BIO_write_filename(out,outfile);
784 X509_print(out,x509ss);
786 X509_REQ_print(out,req);
794 pubkey=X509_get_pubkey(x509ss);
796 pubkey=X509_REQ_get_pubkey(req);
799 fprintf(stdout,"Modulus=unavailable\n");
802 fprintf(stdout,"Modulus=");
804 if (pubkey->type == EVP_PKEY_RSA)
805 BN_print(out,pubkey->pkey.rsa->n);
808 fprintf(stdout,"Wrong Algorithm type");
809 fprintf(stdout,"\n");
814 if (outformat == FORMAT_ASN1)
815 i=i2d_X509_REQ_bio(out,req);
816 else if (outformat == FORMAT_PEM)
817 i=PEM_write_bio_X509_REQ(out,req);
819 BIO_printf(bio_err,"bad output format specified for outfile\n");
824 BIO_printf(bio_err,"unable to write X509 request\n");
828 if (!noout && x509 && (x509ss != NULL))
830 if (outformat == FORMAT_ASN1)
831 i=i2d_X509_bio(out,x509ss);
832 else if (outformat == FORMAT_PEM)
833 i=PEM_write_bio_X509(out,x509ss);
835 BIO_printf(bio_err,"bad output format specified for outfile\n");
840 BIO_printf(bio_err,"unable to write X509 certificate\n");
848 ERR_print_errors(bio_err);
850 if ((req_conf != NULL) && (req_conf != config)) CONF_free(req_conf);
856 X509V3_EXT_cleanup();
859 if (dsa_params != NULL) DSA_free(dsa_params);
864 static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, int attribs)
871 char *type,*def,*tmp,*value,*tmp_attr;
872 STACK_OF(CONF_VALUE) *sk, *attr=NULL;
875 tmp=CONF_get_string(req_conf,SECTION,DISTINGUISHED_NAME);
878 BIO_printf(bio_err,"unable to find '%s' in config\n",
882 sk=CONF_get_section(req_conf,tmp);
885 BIO_printf(bio_err,"unable to get '%s' section\n",tmp);
889 tmp_attr=CONF_get_string(req_conf,SECTION,ATTRIBUTES);
890 if (tmp_attr == NULL)
894 attr=CONF_get_section(req_conf,tmp_attr);
897 BIO_printf(bio_err,"unable to get '%s' section\n",tmp_attr);
904 BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n");
905 BIO_printf(bio_err,"into your certificate request.\n");
906 BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n");
907 BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n");
908 BIO_printf(bio_err,"For some fields there will be a default value,\n");
909 BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n");
910 BIO_printf(bio_err,"-----\n");
912 /* setup version number */
913 if (!ASN1_INTEGER_set(ri->version,0L)) goto err; /* version 1 */
915 if (sk_CONF_VALUE_num(sk))
921 if (sk_CONF_VALUE_num(sk) <= i) break;
923 v=sk_CONF_VALUE_value(sk,i);
926 if(!check_end(type,"_min") || !check_end(type,"_max") ||
927 !check_end(type,"_default") ||
928 !check_end(type,"_value")) continue;
929 /* Skip past any leading X. X: X, etc to allow for
932 for(p = v->name; *p ; p++)
933 if ((*p == ':') || (*p == ',') ||
939 /* If OBJ not recognised ignore it */
940 if ((nid=OBJ_txt2nid(type)) == NID_undef) goto start;
941 sprintf(buf,"%s_default",v->name);
942 if ((def=CONF_get_string(req_conf,tmp,buf)) == NULL)
945 sprintf(buf,"%s_value",v->name);
946 if ((value=CONF_get_string(req_conf,tmp,buf)) == NULL)
949 sprintf(buf,"%s_min",v->name);
950 min=(int)CONF_get_number(req_conf,tmp,buf);
952 sprintf(buf,"%s_max",v->name);
953 max=(int)CONF_get_number(req_conf,tmp,buf);
955 if (!add_DN_object(ri->subject,v->value,def,value,nid,
959 if (sk_X509_NAME_ENTRY_num(ri->subject->entries) == 0)
961 BIO_printf(bio_err,"error, no objects specified in config file\n");
967 if ((attr != NULL) && (sk_CONF_VALUE_num(attr) > 0))
969 BIO_printf(bio_err,"\nPlease enter the following 'extra' attributes\n");
970 BIO_printf(bio_err,"to be sent with your certificate request\n");
977 if ((attr == NULL) ||
978 (sk_CONF_VALUE_num(attr) <= i))
981 v=sk_CONF_VALUE_value(attr,i);
983 if ((nid=OBJ_txt2nid(type)) == NID_undef)
986 sprintf(buf,"%s_default",type);
987 if ((def=CONF_get_string(req_conf,tmp_attr,buf))
991 sprintf(buf,"%s_value",type);
992 if ((value=CONF_get_string(req_conf,tmp_attr,buf))
996 sprintf(buf,"%s_min",type);
997 min=(int)CONF_get_number(req_conf,tmp_attr,buf);
999 sprintf(buf,"%s_max",type);
1000 max=(int)CONF_get_number(req_conf,tmp_attr,buf);
1002 if (!add_attribute_object(ri->attributes,
1003 v->value,def,value,nid,min,max))
1010 BIO_printf(bio_err,"No template, please set one up.\n");
1014 X509_REQ_set_pubkey(req,pkey);
1021 static int add_DN_object(X509_NAME *n, char *text, char *def, char *value,
1022 int nid, int min, int max)
1025 X509_NAME_ENTRY *ne=NULL;
1026 MS_STATIC char buf[1024];
1028 BIO_printf(bio_err,"%s [%s]:",text,def);
1029 (void)BIO_flush(bio_err);
1034 BIO_printf(bio_err,"%s\n",value);
1039 fgets(buf,1024,stdin);
1042 if (buf[0] == '\0') return(0);
1043 else if (buf[0] == '\n')
1045 if ((def == NULL) || (def[0] == '\0'))
1050 else if ((buf[0] == '.') && (buf[1] == '\n')) return(1);
1053 if (buf[i-1] != '\n')
1055 BIO_printf(bio_err,"weird input :-(\n");
1060 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
1061 if (req_fix_data(nid,&j,i,min,max) == 0)
1063 #ifdef CHARSET_EBCDIC
1064 ebcdic2ascii(buf, buf, i);
1066 if ((ne=X509_NAME_ENTRY_create_by_NID(NULL,nid,j,(unsigned char *)buf,
1069 if (!X509_NAME_add_entry(n,ne,X509_NAME_entry_count(n),0))
1074 if (ne != NULL) X509_NAME_ENTRY_free(ne);
1078 static int add_attribute_object(STACK_OF(X509_ATTRIBUTE) *n, char *text,
1079 char *def, char *value, int nid, int min,
1083 X509_ATTRIBUTE *xa=NULL;
1084 static char buf[1024];
1085 ASN1_BIT_STRING *bs=NULL;
1089 BIO_printf(bio_err,"%s [%s]:",text,def);
1090 (void)BIO_flush(bio_err);
1095 BIO_printf(bio_err,"%s\n",value);
1100 fgets(buf,1024,stdin);
1103 if (buf[0] == '\0') return(0);
1104 else if (buf[0] == '\n')
1106 if ((def == NULL) || (def[0] == '\0'))
1111 else if ((buf[0] == '.') && (buf[1] == '\n')) return(1);
1114 if (buf[i-1] != '\n')
1116 BIO_printf(bio_err,"weird input :-(\n");
1121 /* add object plus value */
1122 if ((xa=X509_ATTRIBUTE_new()) == NULL)
1124 if ((xa->value.set=sk_ASN1_TYPE_new_null()) == NULL)
1128 if (xa->object != NULL) ASN1_OBJECT_free(xa->object);
1129 xa->object=OBJ_nid2obj(nid);
1131 if ((bs=ASN1_BIT_STRING_new()) == NULL) goto err;
1133 bs->type=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
1135 z=req_fix_data(nid,&bs->type,i,min,max);
1143 if (!ASN1_STRING_set(bs,(unsigned char *)buf,i+1))
1144 { BIO_printf(bio_err,"Malloc failure\n"); goto err; }
1146 if ((at=ASN1_TYPE_new()) == NULL)
1147 { BIO_printf(bio_err,"Malloc failure\n"); goto err; }
1149 ASN1_TYPE_set(at,bs->type,(char *)bs);
1150 sk_ASN1_TYPE_push(xa->value.set,at);
1153 /* only one item per attribute */
1155 if (!sk_X509_ATTRIBUTE_push(n,xa)) goto err;
1158 if (xa != NULL) X509_ATTRIBUTE_free(xa);
1159 if (at != NULL) ASN1_TYPE_free(at);
1160 if (bs != NULL) ASN1_BIT_STRING_free(bs);
1164 static void MS_CALLBACK req_cb(int p, int n, void *arg)
1172 BIO_write((BIO *)arg,&c,1);
1173 (void)BIO_flush((BIO *)arg);
1179 static int req_fix_data(int nid, int *type, int len, int min, int max)
1181 if (nid == NID_pkcs9_emailAddress)
1182 *type=V_ASN1_IA5STRING;
1183 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))
1184 *type=V_ASN1_T61STRING;
1185 if ((nid == NID_pkcs9_challengePassword) &&
1186 (*type == V_ASN1_IA5STRING))
1187 *type=V_ASN1_T61STRING;
1189 if ((nid == NID_pkcs9_unstructuredName) &&
1190 (*type == V_ASN1_T61STRING))
1192 BIO_printf(bio_err,"invalid characters in string, please re-enter the string\n");
1195 if (nid == NID_pkcs9_unstructuredName)
1196 *type=V_ASN1_IA5STRING;
1200 BIO_printf(bio_err,"string is too short, it needs to be at least %d bytes long\n",min);
1203 if ((max != 0) && (len > max))
1205 BIO_printf(bio_err,"string is too long, it needs to be less than %d bytes long\n",max);
1211 /* Check if the end of a string matches 'end' */
1212 static int check_end(char *str, char *end)
1218 if(elen > slen) return 1;
1219 tmp = str + slen - elen;
1220 return strcmp(tmp, end);
1223 static int add_oid_section(LHASH *conf)
1226 STACK_OF(CONF_VALUE) *sktmp;
1229 if(!(p=CONF_get_string(conf,NULL,"oid_section"))) return 1;
1230 if(!(sktmp = CONF_get_section(conf, p))) {
1231 BIO_printf(bio_err, "problem loading oid section %s\n", p);
1234 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
1235 cnf = sk_CONF_VALUE_value(sktmp, i);
1236 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
1237 BIO_printf(bio_err, "problem creating object %s=%s\n",
1238 cnf->name, cnf->value);