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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
66#ifndef NO_FP_API
67int X509_REQ_print_fp(FILE *fp, X509_REQ *x)
68 {
69 BIO *b;
70 int ret;
71
72 if ((b=BIO_new(BIO_s_file())) == NULL)
73 {
74 X509err(X509_F_X509_REQ_PRINT_FP,ERR_R_BUF_LIB);
75 return(0);
76 }
77 BIO_set_fp(b,fp,BIO_NOCLOSE);
78 ret=X509_REQ_print(b, x);
79 BIO_free(b);
80 return(ret);
81 }
82#endif
83
84int X509_REQ_print(BIO *bp, X509_REQ *x)
85 {
86 unsigned long l;
87 int i,n;
88 char *s;
89 const char *neg;
90 X509_REQ_INFO *ri;
91 EVP_PKEY *pkey;
92 STACK_OF(X509_ATTRIBUTE) *sk;
93 char str[128];
94
95 ri=x->req_info;
96 sprintf(str,"Certificate Request:\n");
97 if (BIO_puts(bp,str) <= 0) goto err;
98 sprintf(str,"%4sData:\n","");
99 if (BIO_puts(bp,str) <= 0) goto err;
100
101 neg=(ri->version->type == V_ASN1_NEG_INTEGER)?"-":"";
102 l=0;
103 for (i=0; i<ri->version->length; i++)
104 { l<<=8; l+=ri->version->data[i]; }
105 sprintf(str,"%8sVersion: %s%lu (%s0x%lx)\n","",neg,l,neg,l);
106 if (BIO_puts(bp,str) <= 0) goto err;
107 sprintf(str,"%8sSubject: ","");
108 if (BIO_puts(bp,str) <= 0) goto err;
109
110 X509_NAME_print(bp,ri->subject,16);
111 sprintf(str,"\n%8sSubject Public Key Info:\n","");
112 if (BIO_puts(bp,str) <= 0) goto err;
113 i=OBJ_obj2nid(ri->pubkey->algor->algorithm);
114 sprintf(str,"%12sPublic Key Algorithm: %s\n","",
115 (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i));
116 if (BIO_puts(bp,str) <= 0) goto err;
117
118 pkey=X509_REQ_get_pubkey(x);
119#ifndef NO_RSA
120 if (pkey->type == EVP_PKEY_RSA)
121 {
122 BIO_printf(bp,"%12sRSA Public Key: (%d bit)\n","",
123 BN_num_bits(pkey->pkey.rsa->n));
124 RSA_print(bp,pkey->pkey.rsa,16);
125 }
126 else
127#endif
128#ifndef NO_DSA
129 if (pkey->type == EVP_PKEY_DSA)
130 {
131 BIO_printf(bp,"%12sDSA Public Key:\n","");
132 DSA_print(bp,pkey->pkey.dsa,16);
133 }
134 else
135#endif
136 BIO_printf(bp,"%12sUnknown Public Key:\n","");
137
138 EVP_PKEY_free(pkey);
139
140 /* may not be */
141 sprintf(str,"%8sAttributes:\n","");
142 if (BIO_puts(bp,str) <= 0) goto err;
143
144 sk=x->req_info->attributes;
145 if ((sk == NULL) || (sk_X509_ATTRIBUTE_num(sk) == 0))
146 {
147 if (!x->req_info->req_kludge)
148 {
149 sprintf(str,"%12sa0:00\n","");
150 if (BIO_puts(bp,str) <= 0) goto err;
151 }
152 }
153 else
154 {
155 for (i=0; i<sk_X509_ATTRIBUTE_num(sk); i++)
156 {
157 ASN1_TYPE *at;
158 X509_ATTRIBUTE *a;
159 ASN1_BIT_STRING *bs=NULL;
160 ASN1_TYPE *t;
161 int j,type=0,count=1,ii=0;
162
163 a=sk_X509_ATTRIBUTE_value(sk,i);
164 sprintf(str,"%12s","");
165 if (BIO_puts(bp,str) <= 0) goto err;
166 if ((j=i2a_ASN1_OBJECT(bp,a->object)) > 0)
167 {
168 if (a->set)
169 {
170 ii=0;
171 count=sk_ASN1_TYPE_num(a->value.set);
172get_next:
173 at=sk_ASN1_TYPE_value(a->value.set,ii);
174 type=at->type;
175 bs=at->value.asn1_string;
176 }
177 else
178 {
179 t=a->value.single;
180 type=t->type;
181 bs=t->value.bit_string;
182 }
183 }
184 for (j=25-j; j>0; j--)
185 if (BIO_write(bp," ",1) != 1) goto err;
186 if (BIO_puts(bp,":") <= 0) goto err;
187 if ( (type == V_ASN1_PRINTABLESTRING) ||
188 (type == V_ASN1_T61STRING) ||
189 (type == V_ASN1_IA5STRING))
190 {
191 if (BIO_write(bp,(char *)bs->data,bs->length)
192 != bs->length)
193 goto err;
194 BIO_puts(bp,"\n");
195 }
196 else
197 {
198 BIO_puts(bp,"unable to print attribute\n");
199 }
200 if (++ii < count) goto get_next;
201 }
202 }
203
204 i=OBJ_obj2nid(x->sig_alg->algorithm);
205 sprintf(str,"%4sSignature Algorithm: %s","",
206 (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i));
207 if (BIO_puts(bp,str) <= 0) goto err;
208
209 n=x->signature->length;
210 s=(char *)x->signature->data;
211 for (i=0; i<n; i++)
212 {
213 if ((i%18) == 0)
214 {
215 sprintf(str,"\n%8s","");
216 if (BIO_puts(bp,str) <= 0) goto err;
217 }
218 sprintf(str,"%02x%s",(unsigned char)s[i],((i+1) == n)?"":":");
219 if (BIO_puts(bp,str) <= 0) goto err;
220 }
221 if (BIO_puts(bp,"\n") <= 0) goto err;
222 return(1);
223err:
224 X509err(X509_F_X509_REQ_PRINT,ERR_R_BUF_LIB);
225 return(0);
226 }
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