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authorcvs2svn <admin@example.com>2001-10-01 21:58:55 +0000
committercvs2svn <admin@example.com>2001-10-01 21:58:55 +0000
commit62efc4ddcbdcc8c9f4f29b7b5ae76aa66f0b96e2 (patch)
treeaa05f6be64877f76547f1b54ad84f7bfcb291f5d /src/lib/libcrypto/asn1/t_req.c
parentd7b0aad33e28dafbbef67eb5b84ecb05a844fc88 (diff)
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This commit was manufactured by cvs2git to create branch 'OPENBSD_3_0'.
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diff --git a/src/lib/libcrypto/asn1/t_req.c b/src/lib/libcrypto/asn1/t_req.c
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1/* crypto/asn1/t_req.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
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.
8 *
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).
15 *
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.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
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)"
40 *
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
51 * SUCH DAMAGE.
52 *
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.]
57 */
58
59#include <stdio.h>
60#include "cryptlib.h"
61#include <openssl/buffer.h>
62#include <openssl/bn.h>
63#include <openssl/objects.h>
64#include <openssl/x509.h>
65#include <openssl/x509v3.h>
66
67#ifndef NO_FP_API
68int X509_REQ_print_fp(FILE *fp, X509_REQ *x)
69 {
70 BIO *b;
71 int ret;
72
73 if ((b=BIO_new(BIO_s_file())) == NULL)
74 {
75 X509err(X509_F_X509_REQ_PRINT_FP,ERR_R_BUF_LIB);
76 return(0);
77 }
78 BIO_set_fp(b,fp,BIO_NOCLOSE);
79 ret=X509_REQ_print(b, x);
80 BIO_free(b);
81 return(ret);
82 }
83#endif
84
85int X509_REQ_print(BIO *bp, X509_REQ *x)
86 {
87 unsigned long l;
88 int i,n;
89 char *s;
90 const char *neg;
91 X509_REQ_INFO *ri;
92 EVP_PKEY *pkey;
93 STACK_OF(X509_ATTRIBUTE) *sk;
94 STACK_OF(X509_EXTENSION) *exts;
95 char str[128];
96
97 ri=x->req_info;
98 sprintf(str,"Certificate Request:\n");
99 if (BIO_puts(bp,str) <= 0) goto err;
100 sprintf(str,"%4sData:\n","");
101 if (BIO_puts(bp,str) <= 0) goto err;
102
103 neg=(ri->version->type == V_ASN1_NEG_INTEGER)?"-":"";
104 l=0;
105 for (i=0; i<ri->version->length; i++)
106 { l<<=8; l+=ri->version->data[i]; }
107 sprintf(str,"%8sVersion: %s%lu (%s0x%lx)\n","",neg,l,neg,l);
108 if (BIO_puts(bp,str) <= 0) goto err;
109 sprintf(str,"%8sSubject: ","");
110 if (BIO_puts(bp,str) <= 0) goto err;
111
112 X509_NAME_print(bp,ri->subject,16);
113 sprintf(str,"\n%8sSubject Public Key Info:\n","");
114 if (BIO_puts(bp,str) <= 0) goto err;
115 i=OBJ_obj2nid(ri->pubkey->algor->algorithm);
116 sprintf(str,"%12sPublic Key Algorithm: %s\n","",
117 (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i));
118 if (BIO_puts(bp,str) <= 0) goto err;
119
120 pkey=X509_REQ_get_pubkey(x);
121#ifndef NO_RSA
122 if (pkey != NULL && pkey->type == EVP_PKEY_RSA)
123 {
124 BIO_printf(bp,"%12sRSA Public Key: (%d bit)\n","",
125 BN_num_bits(pkey->pkey.rsa->n));
126 RSA_print(bp,pkey->pkey.rsa,16);
127 }
128 else
129#endif
130#ifndef NO_DSA
131 if (pkey != NULL && pkey->type == EVP_PKEY_DSA)
132 {
133 BIO_printf(bp,"%12sDSA Public Key:\n","");
134 DSA_print(bp,pkey->pkey.dsa,16);
135 }
136 else
137#endif
138 BIO_printf(bp,"%12sUnknown Public Key:\n","");
139
140 if (pkey != NULL)
141 EVP_PKEY_free(pkey);
142
143 /* may not be */
144 sprintf(str,"%8sAttributes:\n","");
145 if (BIO_puts(bp,str) <= 0) goto err;
146
147 sk=x->req_info->attributes;
148 if ((sk == NULL) || (sk_X509_ATTRIBUTE_num(sk) == 0))
149 {
150 if (!x->req_info->req_kludge)
151 {
152 sprintf(str,"%12sa0:00\n","");
153 if (BIO_puts(bp,str) <= 0) goto err;
154 }
155 }
156 else
157 {
158 for (i=0; i<sk_X509_ATTRIBUTE_num(sk); i++)
159 {
160 ASN1_TYPE *at;
161 X509_ATTRIBUTE *a;
162 ASN1_BIT_STRING *bs=NULL;
163 ASN1_TYPE *t;
164 int j,type=0,count=1,ii=0;
165
166 a=sk_X509_ATTRIBUTE_value(sk,i);
167 if(X509_REQ_extension_nid(OBJ_obj2nid(a->object)))
168 continue;
169 sprintf(str,"%12s","");
170 if (BIO_puts(bp,str) <= 0) goto err;
171 if ((j=i2a_ASN1_OBJECT(bp,a->object)) > 0)
172 {
173 if (a->set)
174 {
175 ii=0;
176 count=sk_ASN1_TYPE_num(a->value.set);
177get_next:
178 at=sk_ASN1_TYPE_value(a->value.set,ii);
179 type=at->type;
180 bs=at->value.asn1_string;
181 }
182 else
183 {
184 t=a->value.single;
185 type=t->type;
186 bs=t->value.bit_string;
187 }
188 }
189 for (j=25-j; j>0; j--)
190 if (BIO_write(bp," ",1) != 1) goto err;
191 if (BIO_puts(bp,":") <= 0) goto err;
192 if ( (type == V_ASN1_PRINTABLESTRING) ||
193 (type == V_ASN1_T61STRING) ||
194 (type == V_ASN1_IA5STRING))
195 {
196 if (BIO_write(bp,(char *)bs->data,bs->length)
197 != bs->length)
198 goto err;
199 BIO_puts(bp,"\n");
200 }
201 else
202 {
203 BIO_puts(bp,"unable to print attribute\n");
204 }
205 if (++ii < count) goto get_next;
206 }
207 }
208
209 exts = X509_REQ_get_extensions(x);
210 if(exts) {
211 BIO_printf(bp,"%8sRequested Extensions:\n","");
212 for (i=0; i<sk_X509_EXTENSION_num(exts); i++) {
213 ASN1_OBJECT *obj;
214 X509_EXTENSION *ex;
215 int j;
216 ex=sk_X509_EXTENSION_value(exts, i);
217 if (BIO_printf(bp,"%12s","") <= 0) goto err;
218 obj=X509_EXTENSION_get_object(ex);
219 i2a_ASN1_OBJECT(bp,obj);
220 j=X509_EXTENSION_get_critical(ex);
221 if (BIO_printf(bp,": %s\n",j?"critical":"","") <= 0)
222 goto err;
223 if(!X509V3_EXT_print(bp, ex, 0, 16)) {
224 BIO_printf(bp, "%16s", "");
225 M_ASN1_OCTET_STRING_print(bp,ex->value);
226 }
227 if (BIO_write(bp,"\n",1) <= 0) goto err;
228 }
229 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
230 }
231
232 i=OBJ_obj2nid(x->sig_alg->algorithm);
233 sprintf(str,"%4sSignature Algorithm: %s","",
234 (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i));
235 if (BIO_puts(bp,str) <= 0) goto err;
236
237 n=x->signature->length;
238 s=(char *)x->signature->data;
239 for (i=0; i<n; i++)
240 {
241 if ((i%18) == 0)
242 {
243 sprintf(str,"\n%8s","");
244 if (BIO_puts(bp,str) <= 0) goto err;
245 }
246 sprintf(str,"%02x%s",(unsigned char)s[i],((i+1) == n)?"":":");
247 if (BIO_puts(bp,str) <= 0) goto err;
248 }
249 if (BIO_puts(bp,"\n") <= 0) goto err;
250 return(1);
251err:
252 X509err(X509_F_X509_REQ_PRINT,ERR_R_BUF_LIB);
253 return(0);
254 }
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