2 /* Copyright (C) 1995-1997 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);
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;
138 DSA *dsa_params=NULL;
139 int ex=1,x509=0,days=30;
143 int i,badops=0,newreq=0,newkey= -1,pkey_type=0;
144 BIO *in=NULL,*out=NULL;
145 int informat,outformat,verify=0,noout=0,text=0,keyform=FORMAT_PEM;
146 int nodes=0,kludge=0;
147 char *infile,*outfile,*prog,*keyfile=NULL,*template=NULL,*keyout=NULL;
148 EVP_CIPHER *cipher=NULL;
151 EVP_MD *md_alg=NULL,*digest=EVP_md5();
153 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);
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)
222 if (--argc < 1) goto bad;
224 if ((strncmp("rsa:",p,4) == 0) ||
225 ((p[0] >= '0') && (p[0] <= '9')))
231 else if (strncmp("dsa:",p,4) == 0)
238 if ((in=BIO_new_file(p,"r")) == NULL)
243 if ((dsa_params=PEM_read_bio_DSAparams(in,NULL,NULL)) == NULL)
247 if ((xtmp=PEM_read_bio_X509(in,NULL,NULL)) == NULL)
249 BIO_printf(bio_err,"unable to load DSA parameters from file\n");
252 dtmp=X509_get_pubkey(xtmp);
253 if (dtmp->type == EVP_PKEY_DSA)
254 dsa_params=DSAparams_dup(dtmp->pkey.dsa);
256 if (dsa_params == NULL)
258 BIO_printf(bio_err,"Certificate does not contain DSA parameters\n");
264 newkey=BN_num_bits(dsa_params->p);
267 else if (strncmp("dh:",p,4) == 0)
277 else if (strcmp(*argv,"-modulus") == 0)
279 else if (strcmp(*argv,"-verify") == 0)
281 else if (strcmp(*argv,"-nodes") == 0)
283 else if (strcmp(*argv,"-noout") == 0)
285 else if (strcmp(*argv,"-text") == 0)
287 else if (strcmp(*argv,"-x509") == 0)
289 else if (strcmp(*argv,"-asn1-kludge") == 0)
291 else if (strcmp(*argv,"-no-asn1-kludge") == 0)
293 else if (strcmp(*argv,"-days") == 0)
295 if (--argc < 1) goto bad;
296 days= atoi(*(++argv));
297 if (days == 0) days=30;
299 else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL)
307 BIO_printf(bio_err,"unknown option %s\n",*argv);
318 BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
319 BIO_printf(bio_err,"where options are\n");
320 BIO_printf(bio_err," -inform arg input format - one of DER TXT PEM\n");
321 BIO_printf(bio_err," -outform arg output format - one of DER TXT PEM\n");
322 BIO_printf(bio_err," -in arg inout file\n");
323 BIO_printf(bio_err," -out arg output file\n");
324 BIO_printf(bio_err," -text text form of request\n");
325 BIO_printf(bio_err," -noout do not output REQ\n");
326 BIO_printf(bio_err," -verify verify signature on REQ\n");
327 BIO_printf(bio_err," -modulus RSA modulus\n");
328 BIO_printf(bio_err," -nodes don't encrypt the output key\n");
329 BIO_printf(bio_err," -key file use the private key contained in file\n");
330 BIO_printf(bio_err," -keyform arg key file format\n");
331 BIO_printf(bio_err," -keyout arg file to send the key to\n");
332 BIO_printf(bio_err," -newkey rsa:bits generate a new RSA key of 'bits' in size\n");
333 BIO_printf(bio_err," -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n");
335 BIO_printf(bio_err," -[digest] Digest to sign with (md5, sha1, md2, mdc2)\n");
336 BIO_printf(bio_err," -config file request templace file.\n");
337 BIO_printf(bio_err," -new new request.\n");
338 BIO_printf(bio_err," -x509 output a x509 structure instead of a cert. req.\n");
339 BIO_printf(bio_err," -days number of days a x509 generated by -x509 is valid for.\n");
340 BIO_printf(bio_err," -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n");
341 BIO_printf(bio_err," have been reported as requiring\n");
342 BIO_printf(bio_err," [ It is now always turned on but can be turned off with -no-asn1-kludge ]\n");
346 ERR_load_crypto_strings();
349 /* Lets load up our environment a little */
350 p=getenv("SSLEAY_CONF");
353 strcpy(config_name,X509_get_default_cert_area());
354 strcat(config_name,"/lib/");
355 strcat(config_name,SSLEAY_CONF);
358 default_config_file=p;
359 config=CONF_load(config,p,NULL);
362 if (template != NULL)
366 BIO_printf(bio_err,"Using configuration from %s\n",template);
367 req_conf=CONF_load(NULL,template,&errline);
368 if (req_conf == NULL)
370 BIO_printf(bio_err,"error on line %ld of %s\n",errline,template);
377 BIO_printf(bio_err,"Using configuration from %s\n",
378 default_config_file);
379 if (req_conf == NULL)
381 BIO_printf(bio_err,"Unable to load config info\n");
385 if ((md_alg == NULL) &&
386 ((p=CONF_get_string(req_conf,SECTION,"default_md")) != NULL))
388 if ((md_alg=EVP_get_digestbyname(p)) != NULL)
392 in=BIO_new(BIO_s_file());
393 out=BIO_new(BIO_s_file());
394 if ((in == NULL) || (out == NULL))
399 if (BIO_read_filename(in,keyfile) <= 0)
405 /* if (keyform == FORMAT_ASN1)
406 rsa=d2i_RSAPrivateKey_bio(in,NULL);
408 if (keyform == FORMAT_PEM)
409 pkey=PEM_read_bio_PrivateKey(in,NULL,NULL);
412 BIO_printf(bio_err,"bad input format specified for X509 request\n");
418 BIO_printf(bio_err,"unable to load Private key\n");
423 if (newreq && (pkey == NULL))
428 if ((randfile=CONF_get_string(req_conf,SECTION,"RANDFILE")) == NULL)
429 randfile=RAND_file_name(buffer,200);
431 BIO_printf(bio_err,"Loading 'screen' into random state -");
434 BIO_printf(bio_err," done\n");
436 if ((randfile == NULL) || !RAND_load_file(randfile,1024L*1024L))
438 BIO_printf(bio_err,"unable to load 'random state'\n");
439 BIO_printf(bio_err,"What this means is that the random number generator has not been seeded\n");
440 BIO_printf(bio_err,"with much random data.\n");
441 BIO_printf(bio_err,"Consider setting the RANDFILE environment variable to point at a file that\n");
442 BIO_printf(bio_err,"'random' data can be kept in.\n");
446 newkey=(int)CONF_get_number(req_conf,SECTION,BITS);
448 newkey=DEFAULT_KEY_LENGTH;
451 if (newkey < MIN_KEY_LENGTH)
453 BIO_printf(bio_err,"private key length is too short,\n");
454 BIO_printf(bio_err,"it needs to be at least %d bits, not %d\n",MIN_KEY_LENGTH,newkey);
457 BIO_printf(bio_err,"Generating a %d bit %s private key\n",
458 newkey,(pkey_type == TYPE_RSA)?"RSA":"DSA");
460 if ((pkey=EVP_PKEY_new()) == NULL) goto end;
463 if (pkey_type == TYPE_RSA)
465 if (!EVP_PKEY_assign_RSA(pkey,
466 RSA_generate_key(newkey,0x10001,req_cb)))
472 if (pkey_type == TYPE_DSA)
474 if (!DSA_generate_key(dsa_params)) goto end;
475 if (!EVP_PKEY_assign_DSA(pkey,dsa_params)) goto end;
480 if ((randfile == NULL) || (RAND_write_file(randfile) == 0))
481 BIO_printf(bio_err,"unable to write 'random state'\n");
483 if (pkey == NULL) goto end;
486 keyout=CONF_get_string(req_conf,SECTION,KEYFILE);
490 BIO_printf(bio_err,"writing new private key to stdout\n");
491 BIO_set_fp(out,stdout,BIO_NOCLOSE);
495 BIO_printf(bio_err,"writing new private key to '%s'\n",keyout);
496 if (BIO_write_filename(out,keyout) <= 0)
503 p=CONF_get_string(req_conf,SECTION,"encrypt_rsa_key");
505 p=CONF_get_string(req_conf,SECTION,"encrypt_key");
506 if ((p != NULL) && (strcmp(p,"no") == 0))
508 if (nodes) cipher=NULL;
512 if (!PEM_write_bio_PrivateKey(out,pkey,cipher,
515 if ((ERR_GET_REASON(ERR_peek_error()) ==
516 PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3))
524 BIO_printf(bio_err,"-----\n");
529 /* Since we are using a pre-existing certificate
530 * request, the kludge 'format' info should not be
534 BIO_set_fp(in,stdin,BIO_NOCLOSE);
537 if (BIO_read_filename(in,infile) <= 0)
544 if (informat == FORMAT_ASN1)
545 req=d2i_X509_REQ_bio(in,NULL);
546 else if (informat == FORMAT_PEM)
547 req=PEM_read_bio_X509_REQ(in,NULL,NULL);
550 BIO_printf(bio_err,"bad input format specified for X509 request\n");
555 BIO_printf(bio_err,"unable to load X509 request\n");
562 if (pkey->type == EVP_PKEY_DSA)
567 BIO_printf(bio_err,"you need to specify a private key\n");
578 i=make_REQ(req,pkey,!x509);
580 req->req_info->req_kludge=kludge;
583 BIO_printf(bio_err,"problems making Certificate Request\n");
589 if ((x509ss=X509_new()) == NULL) goto end;
591 /* don't set the version number, for starters
592 * the field is null and second, null is v0
593 * if (!ASN1_INTEGER_set(ci->version,0L)) goto end;
595 ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L);
597 X509_set_issuer_name(x509ss,
598 X509_REQ_get_subject_name(req));
599 X509_gmtime_adj(X509_get_notBefore(x509ss),0);
600 X509_gmtime_adj(X509_get_notAfter(x509ss),
601 (long)60*60*24*days);
602 X509_set_subject_name(x509ss,
603 X509_REQ_get_subject_name(req));
604 X509_set_pubkey(x509ss,X509_REQ_get_pubkey(req));
606 if (!(i=X509_sign(x509ss,pkey,digest)))
611 if (!(i=X509_REQ_sign(req,pkey,digest)))
622 pkey=X509_REQ_get_pubkey(req);
624 if (pkey == NULL) goto end;
627 i=X509_REQ_verify(req,pkey);
636 BIO_printf(bio_err,"verify failure\n");
638 else /* if (i > 0) */
639 BIO_printf(bio_err,"verify OK\n");
642 if (noout && !text && !modulus)
649 BIO_set_fp(out,stdout,BIO_NOCLOSE);
652 if ((keyout != NULL) && (strcmp(outfile,keyout) == 0))
653 i=(int)BIO_append_filename(out,outfile);
655 i=(int)BIO_write_filename(out,outfile);
666 X509_print(out,x509ss);
668 X509_REQ_print(out,req);
676 pubkey=X509_get_pubkey(x509ss);
678 pubkey=X509_REQ_get_pubkey(req);
681 fprintf(stdout,"Modulus=unavailable\n");
684 fprintf(stdout,"Modulus=");
685 if (pubkey->type == EVP_PKEY_RSA)
686 BN_print(out,pubkey->pkey.rsa->n);
688 fprintf(stdout,"Wrong Algorithm type");
689 fprintf(stdout,"\n");
694 if (outformat == FORMAT_ASN1)
695 i=i2d_X509_REQ_bio(out,req);
696 else if (outformat == FORMAT_PEM)
697 i=PEM_write_bio_X509_REQ(out,req);
699 BIO_printf(bio_err,"bad output format specified for outfile\n");
704 BIO_printf(bio_err,"unable to write X509 request\n");
708 if (!noout && x509 && (x509ss != NULL))
710 if (outformat == FORMAT_ASN1)
711 i=i2d_X509_bio(out,x509ss);
712 else if (outformat == FORMAT_PEM)
713 i=PEM_write_bio_X509(out,x509ss);
715 BIO_printf(bio_err,"bad output format specified for outfile\n");
720 BIO_printf(bio_err,"unable to write X509 certificate\n");
728 ERR_print_errors(bio_err);
730 if ((req_conf != NULL) && (req_conf != config)) CONF_free(req_conf);
731 if (in != NULL) BIO_free(in);
732 if (out != NULL) BIO_free(out);
733 if (pkey != NULL) EVP_PKEY_free(pkey);
734 if (req != NULL) X509_REQ_free(req);
735 if (x509ss != NULL) X509_free(x509ss);
736 if (dsa_params != NULL) DSA_free(dsa_params);
740 static int make_REQ(req,pkey,attribs)
750 char *type,*def,*tmp,*value,*tmp_attr;
751 STACK *sk,*attr=NULL;
754 tmp=CONF_get_string(req_conf,SECTION,DISTINGUISHED_NAME);
757 BIO_printf(bio_err,"unable to find '%s' in config\n",
761 sk=CONF_get_section(req_conf,tmp);
764 BIO_printf(bio_err,"unable to get '%s' section\n",tmp);
768 tmp_attr=CONF_get_string(req_conf,SECTION,ATTRIBUTES);
769 if (tmp_attr == NULL)
773 attr=CONF_get_section(req_conf,tmp_attr);
776 BIO_printf(bio_err,"unable to get '%s' section\n",tmp_attr);
783 BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n");
784 BIO_printf(bio_err,"into your certificate request.\n");
785 BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n");
786 BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n");
787 BIO_printf(bio_err,"For some fields there will be a default value,\n");
788 BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n");
789 BIO_printf(bio_err,"-----\n");
791 /* setup version number */
792 if (!ASN1_INTEGER_set(ri->version,0L)) goto err; /* version 1 */
800 if ((int)sk_num(sk) <= i) break;
802 v=(CONF_VALUE *)sk_value(sk,i);
805 for (j=0; type[j] != '\0'; j++)
807 if ( (type[j] == ':') ||
810 p= (unsigned char *)&(type[j+1]);
814 if ((nid=OBJ_txt2nid(type)) == NID_undef)
817 sprintf(buf,"%s_default",v->name);
818 if ((def=CONF_get_string(req_conf,tmp,buf)) == NULL)
821 sprintf(buf,"%s_value",v->name);
822 if ((value=CONF_get_string(req_conf,tmp,buf)) == NULL)
825 sprintf(buf,"%s_min",v->name);
826 min=(int)CONF_get_number(req_conf,tmp,buf);
828 sprintf(buf,"%s_max",v->name);
829 max=(int)CONF_get_number(req_conf,tmp,buf);
831 if (!add_DN_object(ri->subject,v->value,def,value,nid,
835 if (sk_num(ri->subject->entries) == 0)
837 BIO_printf(bio_err,"error, no objects specified in config file\n");
843 if ((attr != NULL) && (sk_num(attr) > 0))
845 BIO_printf(bio_err,"\nPlease enter the following 'extra' attributes\n");
846 BIO_printf(bio_err,"to be sent with your certificate request\n");
853 if ((attr == NULL) || ((int)sk_num(attr) <= i))
856 v=(CONF_VALUE *)sk_value(attr,i);
858 if ((nid=OBJ_txt2nid(type)) == NID_undef)
861 sprintf(buf,"%s_default",type);
862 if ((def=CONF_get_string(req_conf,tmp_attr,buf))
866 sprintf(buf,"%s_value",type);
867 if ((value=CONF_get_string(req_conf,tmp_attr,buf))
871 sprintf(buf,"%s_min",type);
872 min=(int)CONF_get_number(req_conf,tmp_attr,buf);
874 sprintf(buf,"%s_max",type);
875 max=(int)CONF_get_number(req_conf,tmp_attr,buf);
877 if (!add_attribute_object(ri->attributes,
878 v->value,def,value,nid,min,max))
885 BIO_printf(bio_err,"No template, please set one up.\n");
889 X509_REQ_set_pubkey(req,pkey);
896 static int add_DN_object(n,text,def,value,nid,min,max)
906 X509_NAME_ENTRY *ne=NULL;
907 MS_STATIC char buf[1024];
909 BIO_printf(bio_err,"%s [%s]:",text,def);
915 BIO_printf(bio_err,"%s\n",value);
920 fgets(buf,1024,stdin);
923 if (buf[0] == '\0') return(0);
924 else if (buf[0] == '\n')
926 if ((def == NULL) || (def[0] == '\0'))
931 else if ((buf[0] == '.') && (buf[1] == '\n')) return(1);
934 if (buf[i-1] != '\n')
936 BIO_printf(bio_err,"weird input :-(\n");
941 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
942 if (req_fix_data(nid,&j,i,min,max) == 0)
944 if ((ne=X509_NAME_ENTRY_create_by_NID(NULL,nid,j,(unsigned char *)buf,
947 if (!X509_NAME_add_entry(n,ne,X509_NAME_entry_count(n),0))
952 if (ne != NULL) X509_NAME_ENTRY_free(ne);
956 static int add_attribute_object(n,text,def,value,nid,min,max)
966 X509_ATTRIBUTE *xa=NULL;
967 static char buf[1024];
968 ASN1_BIT_STRING *bs=NULL;
972 BIO_printf(bio_err,"%s [%s]:",text,def);
978 BIO_printf(bio_err,"%s\n",value);
983 fgets(buf,1024,stdin);
986 if (buf[0] == '\0') return(0);
987 else if (buf[0] == '\n')
989 if ((def == NULL) || (def[0] == '\0'))
994 else if ((buf[0] == '.') && (buf[1] == '\n')) return(1);
997 if (buf[i-1] != '\n')
999 BIO_printf(bio_err,"weird input :-(\n");
1004 /* add object plus value */
1005 if ((xa=X509_ATTRIBUTE_new()) == NULL)
1007 if ((xa->value.set=sk_new_null()) == NULL)
1011 if (xa->object != NULL) ASN1_OBJECT_free(xa->object);
1012 xa->object=OBJ_nid2obj(nid);
1014 if ((bs=ASN1_BIT_STRING_new()) == NULL) goto err;
1016 bs->type=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
1018 z=req_fix_data(nid,&bs->type,i,min,max);
1026 if (!ASN1_STRING_set(bs,(unsigned char *)buf,i+1))
1027 { BIO_printf(bio_err,"Malloc failure\n"); goto err; }
1029 if ((at=ASN1_TYPE_new()) == NULL)
1030 { BIO_printf(bio_err,"Malloc failure\n"); goto err; }
1032 ASN1_TYPE_set(at,bs->type,(char *)bs);
1033 sk_push(xa->value.set,(char *)at);
1036 /* only one item per attribute */
1038 if (!sk_push(n,(char *)xa)) goto err;
1041 if (xa != NULL) X509_ATTRIBUTE_free(xa);
1042 if (at != NULL) ASN1_TYPE_free(at);
1043 if (bs != NULL) ASN1_BIT_STRING_free(bs);
1047 static void MS_CALLBACK req_cb(p, n)
1057 BIO_write(bio_err,&c,1);
1064 static int req_fix_data(nid,type,len,min,max)
1069 if (nid == NID_pkcs9_emailAddress)
1070 *type=V_ASN1_IA5STRING;
1071 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))
1072 *type=V_ASN1_T61STRING;
1073 if ((nid == NID_pkcs9_challengePassword) &&
1074 (*type == V_ASN1_IA5STRING))
1075 *type=V_ASN1_T61STRING;
1077 if ((nid == NID_pkcs9_unstructuredName) &&
1078 (*type == V_ASN1_T61STRING))
1080 BIO_printf(bio_err,"invalid characters in string, please re-enter the string\n");
1083 if (nid == NID_pkcs9_unstructuredName)
1084 *type=V_ASN1_IA5STRING;
1088 BIO_printf(bio_err,"string is too short, it needs to be at least %d bytes long\n",min);
1091 if ((max != 0) && (len > max))
1093 BIO_printf(bio_err,"string is too long, it needs to be less than %d bytes long\n",max);