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.]
79 #define BITS "default_bits"
80 #define KEYFILE "default_keyfile"
81 #define DISTINGUISHED_NAME "distinguished_name"
82 #define ATTRIBUTES "attributes"
84 #define DEFAULT_KEY_LENGTH 512
85 #define MIN_KEY_LENGTH 384
90 /* -inform arg - input format - default PEM (one of DER, TXT or PEM)
91 * -outform arg - output format - default PEM
92 * -in arg - input file - default stdin
93 * -out arg - output file - default stdout
94 * -verify - check request signature
95 * -noout - don't print stuff out.
96 * -text - print out human readable text.
97 * -nodes - no des encryption
98 * -config file - Load configuration file.
99 * -key file - make a request using key in file (or use it for verification).
100 * -keyform - key file format.
101 * -newkey - make a key and a request.
102 * -modulus - print RSA modulus.
103 * -x509 - output a self signed X509 structure instead.
104 * -asn1-kludge - output new certificate request in a format that some CA's
105 * require. This format is wrong
109 static int make_REQ(X509_REQ *req,EVP_PKEY *pkey,int attribs);
110 static int add_attribute_object(STACK *n, char *text, char *def,
111 char *value, int nid,int min,int max);
112 static int add_DN_object(X509_NAME *n, char *text, char *def, char *value,
113 int nid,int min,int max);
114 static void MS_CALLBACK req_cb(int p,int n,char *arg);
115 static int req_fix_data(int nid,int *type,int len,int min,int max);
117 static int make_REQ();
118 static int add_attribute_object();
119 static int add_DN_object();
120 static void MS_CALLBACK req_cb();
121 static int req_fix_data();
125 static char *default_config_file=NULL;
126 static LHASH *config=NULL;
128 static LHASH *req_conf=NULL;
139 DSA *dsa_params=NULL;
141 int ex=1,x509=0,days=30;
145 int i,badops=0,newreq=0,newkey= -1,pkey_type=0;
146 BIO *in=NULL,*out=NULL;
147 int informat,outformat,verify=0,noout=0,text=0,keyform=FORMAT_PEM;
148 int nodes=0,kludge=0;
149 char *infile,*outfile,*prog,*keyfile=NULL,*template=NULL,*keyout=NULL;
150 EVP_CIPHER *cipher=NULL;
153 EVP_MD *md_alg=NULL,*digest=EVP_md5();
155 MS_STATIC char config_name[256];
159 cipher=EVP_des_ede3_cbc();
164 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
165 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
170 outformat=FORMAT_PEM;
177 if (strcmp(*argv,"-inform") == 0)
179 if (--argc < 1) goto bad;
180 informat=str2fmt(*(++argv));
182 else if (strcmp(*argv,"-outform") == 0)
184 if (--argc < 1) goto bad;
185 outformat=str2fmt(*(++argv));
187 else if (strcmp(*argv,"-key") == 0)
189 if (--argc < 1) goto bad;
192 else if (strcmp(*argv,"-new") == 0)
197 else if (strcmp(*argv,"-config") == 0)
199 if (--argc < 1) goto bad;
202 else if (strcmp(*argv,"-keyform") == 0)
204 if (--argc < 1) goto bad;
205 keyform=str2fmt(*(++argv));
207 else if (strcmp(*argv,"-in") == 0)
209 if (--argc < 1) goto bad;
212 else if (strcmp(*argv,"-out") == 0)
214 if (--argc < 1) goto bad;
217 else if (strcmp(*argv,"-keyout") == 0)
219 if (--argc < 1) goto bad;
222 else if (strcmp(*argv,"-newkey") == 0)
224 if (--argc < 1) goto bad;
226 if ((strncmp("rsa:",p,4) == 0) ||
227 ((p[0] >= '0') && (p[0] <= '9')))
235 if (strncmp("dsa:",p,4) == 0)
242 if ((in=BIO_new_file(p,"r")) == NULL)
247 if ((dsa_params=PEM_read_bio_DSAparams(in,NULL,NULL)) == NULL)
251 if ((xtmp=PEM_read_bio_X509(in,NULL,NULL)) == NULL)
253 BIO_printf(bio_err,"unable to load DSA parameters from file\n");
257 /* This will 'disapear'
258 * when we free xtmp */
259 dtmp=X509_get_pubkey(xtmp);
260 if (dtmp->type == EVP_PKEY_DSA)
261 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)
317 BIO_printf(bio_err,"unknown option %s\n",*argv);
328 BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
329 BIO_printf(bio_err,"where options are\n");
330 BIO_printf(bio_err," -inform arg input format - one of DER TXT PEM\n");
331 BIO_printf(bio_err," -outform arg output format - one of DER TXT PEM\n");
332 BIO_printf(bio_err," -in arg inout file\n");
333 BIO_printf(bio_err," -out arg output file\n");
334 BIO_printf(bio_err," -text text form of request\n");
335 BIO_printf(bio_err," -noout do not output REQ\n");
336 BIO_printf(bio_err," -verify verify signature on REQ\n");
337 BIO_printf(bio_err," -modulus RSA modulus\n");
338 BIO_printf(bio_err," -nodes don't encrypt the output key\n");
339 BIO_printf(bio_err," -key file use the private key contained in file\n");
340 BIO_printf(bio_err," -keyform arg key file format\n");
341 BIO_printf(bio_err," -keyout arg file to send the key to\n");
342 BIO_printf(bio_err," -newkey rsa:bits generate a new RSA key of 'bits' in size\n");
343 BIO_printf(bio_err," -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n");
345 BIO_printf(bio_err," -[digest] Digest to sign with (md5, sha1, md2, mdc2)\n");
346 BIO_printf(bio_err," -config file request templace file.\n");
347 BIO_printf(bio_err," -new new request.\n");
348 BIO_printf(bio_err," -x509 output a x509 structure instead of a cert. req.\n");
349 BIO_printf(bio_err," -days number of days a x509 generated by -x509 is valid for.\n");
350 BIO_printf(bio_err," -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n");
351 BIO_printf(bio_err," have been reported as requiring\n");
352 BIO_printf(bio_err," [ It is now always turned on but can be turned off with -no-asn1-kludge ]\n");
356 ERR_load_crypto_strings();
359 /* Lets load up our environment a little */
360 p=getenv("OPENSSL_CONF");
362 p=getenv("SSLEAY_CONF");
365 strcpy(config_name,X509_get_default_cert_area());
366 strcat(config_name,"/lib/");
367 strcat(config_name,OPENSSL_CONF);
370 default_config_file=p;
371 config=CONF_load(config,p,NULL);
374 if (template != NULL)
378 BIO_printf(bio_err,"Using configuration from %s\n",template);
379 req_conf=CONF_load(NULL,template,&errline);
380 if (req_conf == NULL)
382 BIO_printf(bio_err,"error on line %ld of %s\n",errline,template);
389 BIO_printf(bio_err,"Using configuration from %s\n",
390 default_config_file);
391 if (req_conf == NULL)
393 BIO_printf(bio_err,"Unable to load config info\n");
397 if (req_conf != NULL)
399 p=CONF_get_string(req_conf,NULL,"oid_file");
404 oid_bio=BIO_new_file(p,"r");
408 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
409 ERR_print_errors(bio_err);
414 OBJ_create_objects(oid_bio);
420 if ((md_alg == NULL) &&
421 ((p=CONF_get_string(req_conf,SECTION,"default_md")) != NULL))
423 if ((md_alg=EVP_get_digestbyname(p)) != NULL)
427 in=BIO_new(BIO_s_file());
428 out=BIO_new(BIO_s_file());
429 if ((in == NULL) || (out == NULL))
434 if (BIO_read_filename(in,keyfile) <= 0)
440 /* if (keyform == FORMAT_ASN1)
441 rsa=d2i_RSAPrivateKey_bio(in,NULL);
443 if (keyform == FORMAT_PEM)
444 pkey=PEM_read_bio_PrivateKey(in,NULL,NULL);
447 BIO_printf(bio_err,"bad input format specified for X509 request\n");
453 BIO_printf(bio_err,"unable to load Private key\n");
458 if (newreq && (pkey == NULL))
463 if ((randfile=CONF_get_string(req_conf,SECTION,"RANDFILE")) == NULL)
464 randfile=RAND_file_name(buffer,200);
466 BIO_printf(bio_err,"Loading 'screen' into random state -");
469 BIO_printf(bio_err," done\n");
471 if ((randfile == NULL) || !RAND_load_file(randfile,1024L*1024L))
473 BIO_printf(bio_err,"unable to load 'random state'\n");
474 BIO_printf(bio_err,"What this means is that the random number generator has not been seeded\n");
475 BIO_printf(bio_err,"with much random data.\n");
476 BIO_printf(bio_err,"Consider setting the RANDFILE environment variable to point at a file that\n");
477 BIO_printf(bio_err,"'random' data can be kept in.\n");
481 newkey=(int)CONF_get_number(req_conf,SECTION,BITS);
483 newkey=DEFAULT_KEY_LENGTH;
486 if (newkey < MIN_KEY_LENGTH)
488 BIO_printf(bio_err,"private key length is too short,\n");
489 BIO_printf(bio_err,"it needs to be at least %d bits, not %d\n",MIN_KEY_LENGTH,newkey);
492 BIO_printf(bio_err,"Generating a %d bit %s private key\n",
493 newkey,(pkey_type == TYPE_RSA)?"RSA":"DSA");
495 if ((pkey=EVP_PKEY_new()) == NULL) goto end;
498 if (pkey_type == TYPE_RSA)
500 if (!EVP_PKEY_assign_RSA(pkey,
501 RSA_generate_key(newkey,0x10001,
502 req_cb,(char *)bio_err)))
508 if (pkey_type == TYPE_DSA)
510 if (!DSA_generate_key(dsa_params)) goto end;
511 if (!EVP_PKEY_assign_DSA(pkey,dsa_params)) goto end;
516 if ((randfile == NULL) || (RAND_write_file(randfile) == 0))
517 BIO_printf(bio_err,"unable to write 'random state'\n");
519 if (pkey == NULL) goto end;
522 keyout=CONF_get_string(req_conf,SECTION,KEYFILE);
526 BIO_printf(bio_err,"writing new private key to stdout\n");
527 BIO_set_fp(out,stdout,BIO_NOCLOSE);
531 BIO_printf(bio_err,"writing new private key to '%s'\n",keyout);
532 if (BIO_write_filename(out,keyout) <= 0)
539 p=CONF_get_string(req_conf,SECTION,"encrypt_rsa_key");
541 p=CONF_get_string(req_conf,SECTION,"encrypt_key");
542 if ((p != NULL) && (strcmp(p,"no") == 0))
544 if (nodes) cipher=NULL;
548 if (!PEM_write_bio_PrivateKey(out,pkey,cipher,
551 if ((ERR_GET_REASON(ERR_peek_error()) ==
552 PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3))
560 BIO_printf(bio_err,"-----\n");
565 /* Since we are using a pre-existing certificate
566 * request, the kludge 'format' info should not be
570 BIO_set_fp(in,stdin,BIO_NOCLOSE);
573 if (BIO_read_filename(in,infile) <= 0)
580 if (informat == FORMAT_ASN1)
581 req=d2i_X509_REQ_bio(in,NULL);
582 else if (informat == FORMAT_PEM)
583 req=PEM_read_bio_X509_REQ(in,NULL,NULL);
586 BIO_printf(bio_err,"bad input format specified for X509 request\n");
591 BIO_printf(bio_err,"unable to load X509 request\n");
599 if (pkey->type == EVP_PKEY_DSA)
605 BIO_printf(bio_err,"you need to specify a private key\n");
616 i=make_REQ(req,pkey,!x509);
618 req->req_info->req_kludge=kludge;
621 BIO_printf(bio_err,"problems making Certificate Request\n");
627 if ((x509ss=X509_new()) == NULL) goto end;
629 /* don't set the version number, for starters
630 * the field is null and second, null is v0
631 * if (!ASN1_INTEGER_set(ci->version,0L)) goto end;
633 ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L);
635 X509_set_issuer_name(x509ss,
636 X509_REQ_get_subject_name(req));
637 X509_gmtime_adj(X509_get_notBefore(x509ss),0);
638 X509_gmtime_adj(X509_get_notAfter(x509ss),
639 (long)60*60*24*days);
640 X509_set_subject_name(x509ss,
641 X509_REQ_get_subject_name(req));
642 X509_set_pubkey(x509ss,X509_REQ_get_pubkey(req));
644 if (!(i=X509_sign(x509ss,pkey,digest)))
649 if (!(i=X509_REQ_sign(req,pkey,digest)))
660 pkey=X509_REQ_get_pubkey(req);
662 if (pkey == NULL) goto end;
665 i=X509_REQ_verify(req,pkey);
677 BIO_printf(bio_err,"verify failure\n");
679 else /* if (i > 0) */
680 BIO_printf(bio_err,"verify OK\n");
683 if (noout && !text && !modulus)
690 BIO_set_fp(out,stdout,BIO_NOCLOSE);
693 if ((keyout != NULL) && (strcmp(outfile,keyout) == 0))
694 i=(int)BIO_append_filename(out,outfile);
696 i=(int)BIO_write_filename(out,outfile);
707 X509_print(out,x509ss);
709 X509_REQ_print(out,req);
717 pubkey=X509_get_pubkey(x509ss);
719 pubkey=X509_REQ_get_pubkey(req);
722 fprintf(stdout,"Modulus=unavailable\n");
725 fprintf(stdout,"Modulus=");
727 if (pubkey->type == EVP_PKEY_RSA)
728 BN_print(out,pubkey->pkey.rsa->n);
731 fprintf(stdout,"Wrong Algorithm type");
732 fprintf(stdout,"\n");
737 if (outformat == FORMAT_ASN1)
738 i=i2d_X509_REQ_bio(out,req);
739 else if (outformat == FORMAT_PEM)
740 i=PEM_write_bio_X509_REQ(out,req);
742 BIO_printf(bio_err,"bad output format specified for outfile\n");
747 BIO_printf(bio_err,"unable to write X509 request\n");
751 if (!noout && x509 && (x509ss != NULL))
753 if (outformat == FORMAT_ASN1)
754 i=i2d_X509_bio(out,x509ss);
755 else if (outformat == FORMAT_PEM)
756 i=PEM_write_bio_X509(out,x509ss);
758 BIO_printf(bio_err,"bad output format specified for outfile\n");
763 BIO_printf(bio_err,"unable to write X509 certificate\n");
771 ERR_print_errors(bio_err);
773 if ((req_conf != NULL) && (req_conf != config)) CONF_free(req_conf);
774 if (in != NULL) BIO_free(in);
775 if (out != NULL) BIO_free(out);
776 if (pkey != NULL) EVP_PKEY_free(pkey);
777 if (req != NULL) X509_REQ_free(req);
778 if (x509ss != NULL) X509_free(x509ss);
780 if (dsa_params != NULL) DSA_free(dsa_params);
785 static int make_REQ(req,pkey,attribs)
795 char *type,*def,*tmp,*value,*tmp_attr;
796 STACK *sk,*attr=NULL;
799 tmp=CONF_get_string(req_conf,SECTION,DISTINGUISHED_NAME);
802 BIO_printf(bio_err,"unable to find '%s' in config\n",
806 sk=CONF_get_section(req_conf,tmp);
809 BIO_printf(bio_err,"unable to get '%s' section\n",tmp);
813 tmp_attr=CONF_get_string(req_conf,SECTION,ATTRIBUTES);
814 if (tmp_attr == NULL)
818 attr=CONF_get_section(req_conf,tmp_attr);
821 BIO_printf(bio_err,"unable to get '%s' section\n",tmp_attr);
828 BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n");
829 BIO_printf(bio_err,"into your certificate request.\n");
830 BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n");
831 BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n");
832 BIO_printf(bio_err,"For some fields there will be a default value,\n");
833 BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n");
834 BIO_printf(bio_err,"-----\n");
836 /* setup version number */
837 if (!ASN1_INTEGER_set(ri->version,0L)) goto err; /* version 1 */
845 if ((int)sk_num(sk) <= i) break;
847 v=(CONF_VALUE *)sk_value(sk,i);
850 /* Allow for raw OIDs */
852 for (j=0; type[j] != '\0'; j++)
854 if ( (type[j] == ':') ||
857 p=(unsigned char *)&(type[j+1]);
860 p=(unsigned char *)&(type[j+1]);
861 for (j++; type[j] != '\0'; j++)
864 q=(unsigned char *)&(type[j]);
872 if ((nid=OBJ_txt2nid(type)) == NID_undef)
874 /* Add a new one if possible */
875 if ((p != NULL) && (q != NULL) && (*q == ']'))
878 nid=OBJ_create((char *)p,NULL,NULL);
880 if (nid == NID_undef) goto start;
886 sprintf(buf,"%s_default",v->name);
887 if ((def=CONF_get_string(req_conf,tmp,buf)) == NULL)
890 sprintf(buf,"%s_value",v->name);
891 if ((value=CONF_get_string(req_conf,tmp,buf)) == NULL)
894 sprintf(buf,"%s_min",v->name);
895 min=(int)CONF_get_number(req_conf,tmp,buf);
897 sprintf(buf,"%s_max",v->name);
898 max=(int)CONF_get_number(req_conf,tmp,buf);
900 if (!add_DN_object(ri->subject,v->value,def,value,nid,
904 if (sk_num(ri->subject->entries) == 0)
906 BIO_printf(bio_err,"error, no objects specified in config file\n");
912 if ((attr != NULL) && (sk_num(attr) > 0))
914 BIO_printf(bio_err,"\nPlease enter the following 'extra' attributes\n");
915 BIO_printf(bio_err,"to be sent with your certificate request\n");
922 if ((attr == NULL) || ((int)sk_num(attr) <= i))
925 v=(CONF_VALUE *)sk_value(attr,i);
927 if ((nid=OBJ_txt2nid(type)) == NID_undef)
930 sprintf(buf,"%s_default",type);
931 if ((def=CONF_get_string(req_conf,tmp_attr,buf))
935 sprintf(buf,"%s_value",type);
936 if ((value=CONF_get_string(req_conf,tmp_attr,buf))
940 sprintf(buf,"%s_min",type);
941 min=(int)CONF_get_number(req_conf,tmp_attr,buf);
943 sprintf(buf,"%s_max",type);
944 max=(int)CONF_get_number(req_conf,tmp_attr,buf);
946 if (!add_attribute_object(ri->attributes,
947 v->value,def,value,nid,min,max))
954 BIO_printf(bio_err,"No template, please set one up.\n");
958 X509_REQ_set_pubkey(req,pkey);
965 static int add_DN_object(n,text,def,value,nid,min,max)
975 X509_NAME_ENTRY *ne=NULL;
976 MS_STATIC char buf[1024];
978 BIO_printf(bio_err,"%s [%s]:",text,def);
984 BIO_printf(bio_err,"%s\n",value);
989 fgets(buf,1024,stdin);
992 if (buf[0] == '\0') return(0);
993 else if (buf[0] == '\n')
995 if ((def == NULL) || (def[0] == '\0'))
1000 else if ((buf[0] == '.') && (buf[1] == '\n')) return(1);
1003 if (buf[i-1] != '\n')
1005 BIO_printf(bio_err,"weird input :-(\n");
1010 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
1011 if (req_fix_data(nid,&j,i,min,max) == 0)
1013 if ((ne=X509_NAME_ENTRY_create_by_NID(NULL,nid,j,(unsigned char *)buf,
1016 if (!X509_NAME_add_entry(n,ne,X509_NAME_entry_count(n),0))
1021 if (ne != NULL) X509_NAME_ENTRY_free(ne);
1025 static int add_attribute_object(n,text,def,value,nid,min,max)
1035 X509_ATTRIBUTE *xa=NULL;
1036 static char buf[1024];
1037 ASN1_BIT_STRING *bs=NULL;
1041 BIO_printf(bio_err,"%s [%s]:",text,def);
1047 BIO_printf(bio_err,"%s\n",value);
1052 fgets(buf,1024,stdin);
1055 if (buf[0] == '\0') return(0);
1056 else if (buf[0] == '\n')
1058 if ((def == NULL) || (def[0] == '\0'))
1063 else if ((buf[0] == '.') && (buf[1] == '\n')) return(1);
1066 if (buf[i-1] != '\n')
1068 BIO_printf(bio_err,"weird input :-(\n");
1073 /* add object plus value */
1074 if ((xa=X509_ATTRIBUTE_new()) == NULL)
1076 if ((xa->value.set=sk_new_null()) == NULL)
1080 if (xa->object != NULL) ASN1_OBJECT_free(xa->object);
1081 xa->object=OBJ_nid2obj(nid);
1083 if ((bs=ASN1_BIT_STRING_new()) == NULL) goto err;
1085 bs->type=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
1087 z=req_fix_data(nid,&bs->type,i,min,max);
1095 if (!ASN1_STRING_set(bs,(unsigned char *)buf,i+1))
1096 { BIO_printf(bio_err,"Malloc failure\n"); goto err; }
1098 if ((at=ASN1_TYPE_new()) == NULL)
1099 { BIO_printf(bio_err,"Malloc failure\n"); goto err; }
1101 ASN1_TYPE_set(at,bs->type,(char *)bs);
1102 sk_push(xa->value.set,(char *)at);
1105 /* only one item per attribute */
1107 if (!sk_push(n,(char *)xa)) goto err;
1110 if (xa != NULL) X509_ATTRIBUTE_free(xa);
1111 if (at != NULL) ASN1_TYPE_free(at);
1112 if (bs != NULL) ASN1_BIT_STRING_free(bs);
1116 static void MS_CALLBACK req_cb(p,n,arg)
1127 BIO_write((BIO *)arg,&c,1);
1128 BIO_flush((BIO *)arg);
1134 static int req_fix_data(nid,type,len,min,max)
1139 if (nid == NID_pkcs9_emailAddress)
1140 *type=V_ASN1_IA5STRING;
1141 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))
1142 *type=V_ASN1_T61STRING;
1143 if ((nid == NID_pkcs9_challengePassword) &&
1144 (*type == V_ASN1_IA5STRING))
1145 *type=V_ASN1_T61STRING;
1147 if ((nid == NID_pkcs9_unstructuredName) &&
1148 (*type == V_ASN1_T61STRING))
1150 BIO_printf(bio_err,"invalid characters in string, please re-enter the string\n");
1153 if (nid == NID_pkcs9_unstructuredName)
1154 *type=V_ASN1_IA5STRING;
1158 BIO_printf(bio_err,"string is too short, it needs to be at least %d bytes long\n",min);
1161 if ((max != 0) && (len > max))
1163 BIO_printf(bio_err,"string is too long, it needs to be less than %d bytes long\n",max);