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"
86 #define DEFAULT_KEY_LENGTH 512
87 #define MIN_KEY_LENGTH 384
92 /* -inform arg - input format - default PEM (one of DER, TXT or PEM)
93 * -outform arg - output format - default PEM
94 * -in arg - input file - default stdin
95 * -out arg - output file - default stdout
96 * -verify - check request signature
97 * -noout - don't print stuff out.
98 * -text - print out human readable text.
99 * -nodes - no des encryption
100 * -config file - Load configuration file.
101 * -key file - make a request using key in file (or use it for verification).
102 * -keyform - key file format.
103 * -newkey - make a key and a request.
104 * -modulus - print RSA modulus.
105 * -x509 - output a self signed X509 structure instead.
106 * -asn1-kludge - output new certificate request in a format that some CA's
107 * require. This format is wrong
110 static int make_REQ(X509_REQ *req,EVP_PKEY *pkey,int attribs);
111 static int add_attribute_object(STACK_OF(X509_ATTRIBUTE) *n, char *text,
112 char *def, char *value, int nid, int min,
114 static int add_DN_object(X509_NAME *n, char *text, char *def, char *value,
115 int nid,int min,int max);
116 static void MS_CALLBACK req_cb(int p,int n,char *arg);
117 static int req_fix_data(int nid,int *type,int len,int min,int max);
118 static int check_end(char *str, char *end);
119 static int add_oid_section(LHASH *conf);
121 static char *default_config_file=NULL;
122 static LHASH *config=NULL;
124 static LHASH *req_conf=NULL;
130 int MAIN(int argc, char **argv)
133 DSA *dsa_params=NULL;
135 int ex=1,x509=0,days=30;
139 int i,badops=0,newreq=0,newkey= -1,pkey_type=0;
140 BIO *in=NULL,*out=NULL;
141 int informat,outformat,verify=0,noout=0,text=0,keyform=FORMAT_PEM;
142 int nodes=0,kludge=0;
143 char *infile,*outfile,*prog,*keyfile=NULL,*template=NULL,*keyout=NULL;
144 char *extensions = NULL;
145 EVP_CIPHER *cipher=NULL;
148 const EVP_MD *md_alg=NULL,*digest=EVP_md5();
150 MS_STATIC char config_name[256];
154 cipher=EVP_des_ede3_cbc();
159 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
160 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
165 outformat=FORMAT_PEM;
172 if (strcmp(*argv,"-inform") == 0)
174 if (--argc < 1) goto bad;
175 informat=str2fmt(*(++argv));
177 else if (strcmp(*argv,"-outform") == 0)
179 if (--argc < 1) goto bad;
180 outformat=str2fmt(*(++argv));
182 else if (strcmp(*argv,"-key") == 0)
184 if (--argc < 1) goto bad;
187 else if (strcmp(*argv,"-new") == 0)
192 else if (strcmp(*argv,"-config") == 0)
194 if (--argc < 1) goto bad;
197 else if (strcmp(*argv,"-keyform") == 0)
199 if (--argc < 1) goto bad;
200 keyform=str2fmt(*(++argv));
202 else if (strcmp(*argv,"-in") == 0)
204 if (--argc < 1) goto bad;
207 else if (strcmp(*argv,"-out") == 0)
209 if (--argc < 1) goto bad;
212 else if (strcmp(*argv,"-keyout") == 0)
214 if (--argc < 1) goto bad;
217 else if (strcmp(*argv,"-newkey") == 0)
221 if (--argc < 1) goto bad;
223 is_numeric = p[0] >= '0' && p[0] <= '9';
224 if (strncmp("rsa:",p,4) == 0 || is_numeric)
233 if (strncmp("dsa:",p,4) == 0)
240 if ((in=BIO_new_file(p,"r")) == NULL)
245 if ((dsa_params=PEM_read_bio_DSAparams(in,NULL,NULL)) == NULL)
249 if ((xtmp=PEM_read_bio_X509(in,NULL,NULL)) == NULL)
251 BIO_printf(bio_err,"unable to load DSA parameters from file\n");
255 dtmp=X509_get_pubkey(xtmp);
256 if (dtmp->type == EVP_PKEY_DSA)
257 dsa_params=DSAparams_dup(dtmp->pkey.dsa);
260 if (dsa_params == NULL)
262 BIO_printf(bio_err,"Certificate does not contain DSA parameters\n");
267 newkey=BN_num_bits(dsa_params->p);
273 if (strncmp("dh:",p,4) == 0)
284 else if (strcmp(*argv,"-modulus") == 0)
286 else if (strcmp(*argv,"-verify") == 0)
288 else if (strcmp(*argv,"-nodes") == 0)
290 else if (strcmp(*argv,"-noout") == 0)
292 else if (strcmp(*argv,"-text") == 0)
294 else if (strcmp(*argv,"-x509") == 0)
296 else if (strcmp(*argv,"-asn1-kludge") == 0)
298 else if (strcmp(*argv,"-no-asn1-kludge") == 0)
300 else if (strcmp(*argv,"-days") == 0)
302 if (--argc < 1) goto bad;
303 days= atoi(*(++argv));
304 if (days == 0) days=30;
306 else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL)
314 BIO_printf(bio_err,"unknown option %s\n",*argv);
325 BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
326 BIO_printf(bio_err,"where options are\n");
327 BIO_printf(bio_err," -inform arg input format - one of DER TXT PEM\n");
328 BIO_printf(bio_err," -outform arg output format - one of DER TXT PEM\n");
329 BIO_printf(bio_err," -in arg input file\n");
330 BIO_printf(bio_err," -out arg output file\n");
331 BIO_printf(bio_err," -text text form of request\n");
332 BIO_printf(bio_err," -noout do not output REQ\n");
333 BIO_printf(bio_err," -verify verify signature on REQ\n");
334 BIO_printf(bio_err," -modulus RSA modulus\n");
335 BIO_printf(bio_err," -nodes don't encrypt the output key\n");
336 BIO_printf(bio_err," -key file use the private key contained in file\n");
337 BIO_printf(bio_err," -keyform arg key file format\n");
338 BIO_printf(bio_err," -keyout arg file to send the key to\n");
339 BIO_printf(bio_err," -newkey rsa:bits generate a new RSA key of 'bits' in size\n");
340 BIO_printf(bio_err," -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n");
342 BIO_printf(bio_err," -[digest] Digest to sign with (md5, sha1, md2, mdc2)\n");
343 BIO_printf(bio_err," -config file request template file.\n");
344 BIO_printf(bio_err," -new new request.\n");
345 BIO_printf(bio_err," -x509 output a x509 structure instead of a cert. req.\n");
346 BIO_printf(bio_err," -days number of days a x509 generated by -x509 is valid for.\n");
347 BIO_printf(bio_err," -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n");
348 BIO_printf(bio_err," have been reported as requiring\n");
349 BIO_printf(bio_err," [ It is now always turned on but can be turned off with -no-asn1-kludge ]\n");
353 ERR_load_crypto_strings();
354 X509V3_add_standard_extensions();
357 /* Lets load up our environment a little */
358 p=getenv("OPENSSL_CONF");
360 p=getenv("SSLEAY_CONF");
363 strcpy(config_name,X509_get_default_cert_area());
364 strcat(config_name,"/lib/");
365 strcat(config_name,OPENSSL_CONF);
368 default_config_file=p;
369 config=CONF_load(config,p,NULL);
372 if (template != NULL)
376 BIO_printf(bio_err,"Using configuration from %s\n",template);
377 req_conf=CONF_load(NULL,template,&errline);
378 if (req_conf == NULL)
380 BIO_printf(bio_err,"error on line %ld of %s\n",errline,template);
387 BIO_printf(bio_err,"Using configuration from %s\n",
388 default_config_file);
389 if (req_conf == NULL)
391 BIO_printf(bio_err,"Unable to load config info\n");
395 if (req_conf != NULL)
397 p=CONF_get_string(req_conf,NULL,"oid_file");
402 oid_bio=BIO_new_file(p,"r");
406 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
407 ERR_print_errors(bio_err);
412 OBJ_create_objects(oid_bio);
417 if(!add_oid_section(req_conf)) goto end;
419 if ((md_alg == NULL) &&
420 ((p=CONF_get_string(req_conf,SECTION,"default_md")) != NULL))
422 if ((md_alg=EVP_get_digestbyname(p)) != NULL)
426 extensions = CONF_get_string(req_conf, SECTION, V3_EXTENSIONS);
428 /* Check syntax of file */
430 X509V3_set_ctx_test(&ctx);
431 X509V3_set_conf_lhash(&ctx, req_conf);
432 if(!X509V3_EXT_add_conf(req_conf, &ctx, extensions, NULL)) {
434 "Error Loading extension section %s\n", extensions);
439 in=BIO_new(BIO_s_file());
440 out=BIO_new(BIO_s_file());
441 if ((in == NULL) || (out == NULL))
446 if (BIO_read_filename(in,keyfile) <= 0)
452 /* if (keyform == FORMAT_ASN1)
453 rsa=d2i_RSAPrivateKey_bio(in,NULL);
455 if (keyform == FORMAT_PEM)
456 pkey=PEM_read_bio_PrivateKey(in,NULL,NULL);
459 BIO_printf(bio_err,"bad input format specified for X509 request\n");
465 BIO_printf(bio_err,"unable to load Private key\n");
470 if (newreq && (pkey == NULL))
475 if ((randfile=CONF_get_string(req_conf,SECTION,"RANDFILE")) == NULL)
476 randfile=RAND_file_name(buffer,200);
478 BIO_printf(bio_err,"Loading 'screen' into random state -");
481 BIO_printf(bio_err," done\n");
483 if ((randfile == NULL) || !RAND_load_file(randfile,1024L*1024L))
485 BIO_printf(bio_err,"unable to load 'random state'\n");
486 BIO_printf(bio_err,"What this means is that the random number generator has not been seeded\n");
487 BIO_printf(bio_err,"with much random data.\n");
488 BIO_printf(bio_err,"Consider setting the RANDFILE environment variable to point at a file that\n");
489 BIO_printf(bio_err,"'random' data can be kept in.\n");
493 newkey=(int)CONF_get_number(req_conf,SECTION,BITS);
495 newkey=DEFAULT_KEY_LENGTH;
498 if (newkey < MIN_KEY_LENGTH)
500 BIO_printf(bio_err,"private key length is too short,\n");
501 BIO_printf(bio_err,"it needs to be at least %d bits, not %d\n",MIN_KEY_LENGTH,newkey);
504 BIO_printf(bio_err,"Generating a %d bit %s private key\n",
505 newkey,(pkey_type == TYPE_RSA)?"RSA":"DSA");
507 if ((pkey=EVP_PKEY_new()) == NULL) goto end;
510 if (pkey_type == TYPE_RSA)
512 if (!EVP_PKEY_assign_RSA(pkey,
513 RSA_generate_key(newkey,0x10001,
514 req_cb,(char *)bio_err)))
520 if (pkey_type == TYPE_DSA)
522 if (!DSA_generate_key(dsa_params)) goto end;
523 if (!EVP_PKEY_assign_DSA(pkey,dsa_params)) goto end;
528 if ((randfile == NULL) || (RAND_write_file(randfile) == 0))
529 BIO_printf(bio_err,"unable to write 'random state'\n");
531 if (pkey == NULL) goto end;
534 keyout=CONF_get_string(req_conf,SECTION,KEYFILE);
538 BIO_printf(bio_err,"writing new private key to stdout\n");
539 BIO_set_fp(out,stdout,BIO_NOCLOSE);
543 BIO_printf(bio_err,"writing new private key to '%s'\n",keyout);
544 if (BIO_write_filename(out,keyout) <= 0)
551 p=CONF_get_string(req_conf,SECTION,"encrypt_rsa_key");
553 p=CONF_get_string(req_conf,SECTION,"encrypt_key");
554 if ((p != NULL) && (strcmp(p,"no") == 0))
556 if (nodes) cipher=NULL;
560 if (!PEM_write_bio_PrivateKey(out,pkey,cipher,
563 if ((ERR_GET_REASON(ERR_peek_error()) ==
564 PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3))
572 BIO_printf(bio_err,"-----\n");
577 /* Since we are using a pre-existing certificate
578 * request, the kludge 'format' info should not be
582 BIO_set_fp(in,stdin,BIO_NOCLOSE);
585 if (BIO_read_filename(in,infile) <= 0)
592 if (informat == FORMAT_ASN1)
593 req=d2i_X509_REQ_bio(in,NULL);
594 else if (informat == FORMAT_PEM)
595 req=PEM_read_bio_X509_REQ(in,NULL,NULL);
598 BIO_printf(bio_err,"bad input format specified for X509 request\n");
603 BIO_printf(bio_err,"unable to load X509 request\n");
611 if (pkey->type == EVP_PKEY_DSA)
617 BIO_printf(bio_err,"you need to specify a private key\n");
628 i=make_REQ(req,pkey,!x509);
630 req->req_info->req_kludge=kludge;
633 BIO_printf(bio_err,"problems making Certificate Request\n");
641 if ((x509ss=X509_new()) == NULL) goto end;
643 /* Set version to V3 */
644 if(!X509_set_version(x509ss, 2)) goto end;
645 ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L);
647 X509_set_issuer_name(x509ss,
648 X509_REQ_get_subject_name(req));
649 X509_gmtime_adj(X509_get_notBefore(x509ss),0);
650 X509_gmtime_adj(X509_get_notAfter(x509ss),
651 (long)60*60*24*days);
652 X509_set_subject_name(x509ss,
653 X509_REQ_get_subject_name(req));
654 tmppkey = X509_REQ_get_pubkey(req);
655 X509_set_pubkey(x509ss,tmppkey);
656 EVP_PKEY_free(tmppkey);
658 /* Set up V3 context struct */
660 X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0);
661 X509V3_set_conf_lhash(&ext_ctx, req_conf);
664 if(extensions && !X509V3_EXT_add_conf(req_conf,
665 &ext_ctx, extensions, x509ss))
668 "Error Loading extension section %s\n",
673 if (!(i=X509_sign(x509ss,pkey,digest)))
678 if (!(i=X509_REQ_sign(req,pkey,digest)))
689 pkey=X509_REQ_get_pubkey(req);
691 if (pkey == NULL) goto end;
694 i=X509_REQ_verify(req,pkey);
706 BIO_printf(bio_err,"verify failure\n");
708 else /* if (i > 0) */
709 BIO_printf(bio_err,"verify OK\n");
712 if (noout && !text && !modulus)
719 BIO_set_fp(out,stdout,BIO_NOCLOSE);
722 if ((keyout != NULL) && (strcmp(outfile,keyout) == 0))
723 i=(int)BIO_append_filename(out,outfile);
725 i=(int)BIO_write_filename(out,outfile);
736 X509_print(out,x509ss);
738 X509_REQ_print(out,req);
746 pubkey=X509_get_pubkey(x509ss);
748 pubkey=X509_REQ_get_pubkey(req);
751 fprintf(stdout,"Modulus=unavailable\n");
754 fprintf(stdout,"Modulus=");
756 if (pubkey->type == EVP_PKEY_RSA)
757 BN_print(out,pubkey->pkey.rsa->n);
760 fprintf(stdout,"Wrong Algorithm type");
761 fprintf(stdout,"\n");
766 if (outformat == FORMAT_ASN1)
767 i=i2d_X509_REQ_bio(out,req);
768 else if (outformat == FORMAT_PEM)
769 i=PEM_write_bio_X509_REQ(out,req);
771 BIO_printf(bio_err,"bad output format specified for outfile\n");
776 BIO_printf(bio_err,"unable to write X509 request\n");
780 if (!noout && x509 && (x509ss != NULL))
782 if (outformat == FORMAT_ASN1)
783 i=i2d_X509_bio(out,x509ss);
784 else if (outformat == FORMAT_PEM)
785 i=PEM_write_bio_X509(out,x509ss);
787 BIO_printf(bio_err,"bad output format specified for outfile\n");
792 BIO_printf(bio_err,"unable to write X509 certificate\n");
800 ERR_print_errors(bio_err);
802 if ((req_conf != NULL) && (req_conf != config)) CONF_free(req_conf);
808 X509V3_EXT_cleanup();
811 if (dsa_params != NULL) DSA_free(dsa_params);
816 static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, int attribs)
823 char *type,*def,*tmp,*value,*tmp_attr;
824 STACK *sk,*attr=NULL;
827 tmp=CONF_get_string(req_conf,SECTION,DISTINGUISHED_NAME);
830 BIO_printf(bio_err,"unable to find '%s' in config\n",
834 sk=CONF_get_section(req_conf,tmp);
837 BIO_printf(bio_err,"unable to get '%s' section\n",tmp);
841 tmp_attr=CONF_get_string(req_conf,SECTION,ATTRIBUTES);
842 if (tmp_attr == NULL)
846 attr=CONF_get_section(req_conf,tmp_attr);
849 BIO_printf(bio_err,"unable to get '%s' section\n",tmp_attr);
856 BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n");
857 BIO_printf(bio_err,"into your certificate request.\n");
858 BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n");
859 BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n");
860 BIO_printf(bio_err,"For some fields there will be a default value,\n");
861 BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n");
862 BIO_printf(bio_err,"-----\n");
864 /* setup version number */
865 if (!ASN1_INTEGER_set(ri->version,0L)) goto err; /* version 1 */
873 if ((int)sk_num(sk) <= i) break;
875 v=(CONF_VALUE *)sk_value(sk,i);
878 if(!check_end(type,"_min") || !check_end(type,"_max") ||
879 !check_end(type,"_default") ||
880 !check_end(type,"_value")) continue;
881 /* Skip past any leading X. X: X, etc to allow for
884 for(p = v->name; *p ; p++)
885 if ((*p == ':') || (*p == ',') ||
891 /* If OBJ not recognised ignore it */
892 if ((nid=OBJ_txt2nid(type)) == NID_undef) goto start;
893 sprintf(buf,"%s_default",v->name);
894 if ((def=CONF_get_string(req_conf,tmp,buf)) == NULL)
897 sprintf(buf,"%s_value",v->name);
898 if ((value=CONF_get_string(req_conf,tmp,buf)) == NULL)
901 sprintf(buf,"%s_min",v->name);
902 min=(int)CONF_get_number(req_conf,tmp,buf);
904 sprintf(buf,"%s_max",v->name);
905 max=(int)CONF_get_number(req_conf,tmp,buf);
907 if (!add_DN_object(ri->subject,v->value,def,value,nid,
911 if (sk_X509_NAME_ENTRY_num(ri->subject->entries) == 0)
913 BIO_printf(bio_err,"error, no objects specified in config file\n");
919 if ((attr != NULL) && (sk_num(attr) > 0))
921 BIO_printf(bio_err,"\nPlease enter the following 'extra' attributes\n");
922 BIO_printf(bio_err,"to be sent with your certificate request\n");
929 if ((attr == NULL) || ((int)sk_num(attr) <= i))
932 v=(CONF_VALUE *)sk_value(attr,i);
934 if ((nid=OBJ_txt2nid(type)) == NID_undef)
937 sprintf(buf,"%s_default",type);
938 if ((def=CONF_get_string(req_conf,tmp_attr,buf))
942 sprintf(buf,"%s_value",type);
943 if ((value=CONF_get_string(req_conf,tmp_attr,buf))
947 sprintf(buf,"%s_min",type);
948 min=(int)CONF_get_number(req_conf,tmp_attr,buf);
950 sprintf(buf,"%s_max",type);
951 max=(int)CONF_get_number(req_conf,tmp_attr,buf);
953 if (!add_attribute_object(ri->attributes,
954 v->value,def,value,nid,min,max))
961 BIO_printf(bio_err,"No template, please set one up.\n");
965 X509_REQ_set_pubkey(req,pkey);
972 static int add_DN_object(X509_NAME *n, char *text, char *def, char *value,
973 int nid, int min, int max)
976 X509_NAME_ENTRY *ne=NULL;
977 MS_STATIC char buf[1024];
979 BIO_printf(bio_err,"%s [%s]:",text,def);
985 BIO_printf(bio_err,"%s\n",value);
990 fgets(buf,1024,stdin);
993 if (buf[0] == '\0') return(0);
994 else if (buf[0] == '\n')
996 if ((def == NULL) || (def[0] == '\0'))
1001 else if ((buf[0] == '.') && (buf[1] == '\n')) return(1);
1004 if (buf[i-1] != '\n')
1006 BIO_printf(bio_err,"weird input :-(\n");
1011 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
1012 if (req_fix_data(nid,&j,i,min,max) == 0)
1014 if ((ne=X509_NAME_ENTRY_create_by_NID(NULL,nid,j,(unsigned char *)buf,
1017 if (!X509_NAME_add_entry(n,ne,X509_NAME_entry_count(n),0))
1022 if (ne != NULL) X509_NAME_ENTRY_free(ne);
1026 static int add_attribute_object(STACK_OF(X509_ATTRIBUTE) *n, char *text,
1027 char *def, char *value, int nid, int min,
1031 X509_ATTRIBUTE *xa=NULL;
1032 static char buf[1024];
1033 ASN1_BIT_STRING *bs=NULL;
1037 BIO_printf(bio_err,"%s [%s]:",text,def);
1043 BIO_printf(bio_err,"%s\n",value);
1048 fgets(buf,1024,stdin);
1051 if (buf[0] == '\0') return(0);
1052 else if (buf[0] == '\n')
1054 if ((def == NULL) || (def[0] == '\0'))
1059 else if ((buf[0] == '.') && (buf[1] == '\n')) return(1);
1062 if (buf[i-1] != '\n')
1064 BIO_printf(bio_err,"weird input :-(\n");
1069 /* add object plus value */
1070 if ((xa=X509_ATTRIBUTE_new()) == NULL)
1072 if ((xa->value.set=sk_new_null()) == NULL)
1076 if (xa->object != NULL) ASN1_OBJECT_free(xa->object);
1077 xa->object=OBJ_nid2obj(nid);
1079 if ((bs=ASN1_BIT_STRING_new()) == NULL) goto err;
1081 bs->type=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
1083 z=req_fix_data(nid,&bs->type,i,min,max);
1091 if (!ASN1_STRING_set(bs,(unsigned char *)buf,i+1))
1092 { BIO_printf(bio_err,"Malloc failure\n"); goto err; }
1094 if ((at=ASN1_TYPE_new()) == NULL)
1095 { BIO_printf(bio_err,"Malloc failure\n"); goto err; }
1097 ASN1_TYPE_set(at,bs->type,(char *)bs);
1098 sk_push(xa->value.set,(char *)at);
1101 /* only one item per attribute */
1103 if (!sk_X509_ATTRIBUTE_push(n,xa)) goto err;
1106 if (xa != NULL) X509_ATTRIBUTE_free(xa);
1107 if (at != NULL) ASN1_TYPE_free(at);
1108 if (bs != NULL) ASN1_BIT_STRING_free(bs);
1112 static void MS_CALLBACK req_cb(int p, int n, char *arg)
1120 BIO_write((BIO *)arg,&c,1);
1121 BIO_flush((BIO *)arg);
1127 static int req_fix_data(int nid, int *type, int len, int min, int max)
1129 if (nid == NID_pkcs9_emailAddress)
1130 *type=V_ASN1_IA5STRING;
1131 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))
1132 *type=V_ASN1_T61STRING;
1133 if ((nid == NID_pkcs9_challengePassword) &&
1134 (*type == V_ASN1_IA5STRING))
1135 *type=V_ASN1_T61STRING;
1137 if ((nid == NID_pkcs9_unstructuredName) &&
1138 (*type == V_ASN1_T61STRING))
1140 BIO_printf(bio_err,"invalid characters in string, please re-enter the string\n");
1143 if (nid == NID_pkcs9_unstructuredName)
1144 *type=V_ASN1_IA5STRING;
1148 BIO_printf(bio_err,"string is too short, it needs to be at least %d bytes long\n",min);
1151 if ((max != 0) && (len > max))
1153 BIO_printf(bio_err,"string is too long, it needs to be less than %d bytes long\n",max);
1159 /* Check if the end of a string matches 'end' */
1160 static int check_end(char *str, char *end)
1166 if(elen > slen) return 1;
1167 tmp = str + slen - elen;
1168 return strcmp(tmp, end);
1171 static int add_oid_section(LHASH *conf)
1177 if(!(p=CONF_get_string(conf,NULL,"oid_section"))) return 1;
1178 if(!(sktmp = CONF_get_section(conf, p))) {
1179 BIO_printf(bio_err, "problem loading oid section %s\n", p);
1182 for(i = 0; i < sk_num(sktmp); i++) {
1183 cnf = (CONF_VALUE *)sk_value(sktmp, i);
1184 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
1185 BIO_printf(bio_err, "problem creating object %s=%s\n",
1186 cnf->name, cnf->value);