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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/* $OpenBSD: t_req.c,v 1.18 2015/07/29 14:58:34 jsing Exp $ */
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
61#include <openssl/opensslconf.h>
62
63#include <openssl/bn.h>
64#include <openssl/buffer.h>
65#include <openssl/err.h>
66#include <openssl/objects.h>
67#include <openssl/x509.h>
68#include <openssl/x509v3.h>
69
70#ifndef OPENSSL_NO_DSA
71#include <openssl/dsa.h>
72#endif
73#ifndef OPENSSL_NO_RSA
74#include <openssl/rsa.h>
75#endif
76
77int
78X509_REQ_print_fp(FILE *fp, X509_REQ *x)
79{
80 BIO *b;
81 int ret;
82
83 if ((b = BIO_new(BIO_s_file())) == NULL) {
84 X509err(X509_F_X509_REQ_PRINT_FP, ERR_R_BUF_LIB);
85 return (0);
86 }
87 BIO_set_fp(b, fp, BIO_NOCLOSE);
88 ret = X509_REQ_print(b, x);
89 BIO_free(b);
90 return (ret);
91}
92
93int
94X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflags,
95 unsigned long cflag)
96{
97 unsigned long l;
98 int i;
99 const char *neg;
100 X509_REQ_INFO *ri;
101 EVP_PKEY *pkey;
102 STACK_OF(X509_ATTRIBUTE) *sk;
103 STACK_OF(X509_EXTENSION) *exts;
104 char mlch = ' ';
105 int nmindent = 0;
106
107 if ((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
108 mlch = '\n';
109 nmindent = 12;
110 }
111
112 if (nmflags == X509_FLAG_COMPAT)
113 nmindent = 16;
114
115 ri = x->req_info;
116 if (!(cflag & X509_FLAG_NO_HEADER)) {
117 if (BIO_write(bp, "Certificate Request:\n", 21) <= 0)
118 goto err;
119 if (BIO_write(bp, " Data:\n", 10) <= 0)
120
121 goto err;
122 }
123 if (!(cflag & X509_FLAG_NO_VERSION)) {
124 neg = (ri->version->type == V_ASN1_NEG_INTEGER) ? "-" : "";
125 l = 0;
126 for (i = 0; i < ri->version->length; i++) {
127 l <<= 8;
128 l += ri->version->data[i];
129 }
130 if (BIO_printf(bp, "%8sVersion: %s%lu (%s0x%lx)\n", "", neg,
131 l, neg, l) <= 0)
132 goto err;
133 }
134 if (!(cflag & X509_FLAG_NO_SUBJECT)) {
135 if (BIO_printf(bp, " Subject:%c", mlch) <= 0)
136 goto err;
137 if (X509_NAME_print_ex(bp, ri->subject, nmindent, nmflags) < 0)
138 goto err;
139 if (BIO_write(bp, "\n", 1) <= 0)
140 goto err;
141 }
142 if (!(cflag & X509_FLAG_NO_PUBKEY)) {
143 if (BIO_write(bp, " Subject Public Key Info:\n",
144 33) <= 0)
145 goto err;
146 if (BIO_printf(bp, "%12sPublic Key Algorithm: ", "") <= 0)
147 goto err;
148 if (i2a_ASN1_OBJECT(bp, ri->pubkey->algor->algorithm) <= 0)
149 goto err;
150 if (BIO_puts(bp, "\n") <= 0)
151 goto err;
152
153 pkey = X509_REQ_get_pubkey(x);
154 if (pkey == NULL) {
155 BIO_printf(bp, "%12sUnable to load Public Key\n", "");
156 ERR_print_errors(bp);
157 } else {
158 EVP_PKEY_print_public(bp, pkey, 16, NULL);
159 EVP_PKEY_free(pkey);
160 }
161 }
162
163 if (!(cflag & X509_FLAG_NO_ATTRIBUTES)) {
164 /* may not be */
165 if (BIO_printf(bp, "%8sAttributes:\n", "") <= 0)
166 goto err;
167
168 sk = x->req_info->attributes;
169 if (sk_X509_ATTRIBUTE_num(sk) == 0) {
170 if (BIO_printf(bp, "%12sa0:00\n", "") <= 0)
171 goto err;
172 } else {
173 for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
174 ASN1_TYPE *at;
175 X509_ATTRIBUTE *a;
176 ASN1_BIT_STRING *bs = NULL;
177 ASN1_TYPE *t;
178 int j, type = 0, count = 1, ii = 0;
179
180 a = sk_X509_ATTRIBUTE_value(sk, i);
181 if (X509_REQ_extension_nid(
182 OBJ_obj2nid(a->object)))
183 continue;
184 if (BIO_printf(bp, "%12s", "") <= 0)
185 goto err;
186 if ((j = i2a_ASN1_OBJECT(bp, a->object)) > 0) {
187 if (a->single) {
188 t = a->value.single;
189 type = t->type;
190 bs = t->value.bit_string;
191 } else {
192 ii = 0;
193 count = sk_ASN1_TYPE_num(
194 a->value.set);
195get_next:
196 at = sk_ASN1_TYPE_value(
197 a->value.set, ii);
198 type = at->type;
199 bs = at->value.asn1_string;
200 }
201 }
202 for (j = 25 - j; j > 0; j--)
203 if (BIO_write(bp, " ", 1) != 1)
204 goto err;
205 if (BIO_puts(bp, ":") <= 0)
206 goto err;
207 if ((type == V_ASN1_PRINTABLESTRING) ||
208 (type == V_ASN1_T61STRING) ||
209 (type == V_ASN1_IA5STRING)) {
210 if (BIO_write(bp, (char *)bs->data,
211 bs->length) != bs->length)
212 goto err;
213 BIO_puts(bp, "\n");
214 } else {
215 BIO_puts(bp,
216 "unable to print attribute\n");
217 }
218 if (++ii < count)
219 goto get_next;
220 }
221 }
222 }
223 if (!(cflag & X509_FLAG_NO_EXTENSIONS)) {
224 exts = X509_REQ_get_extensions(x);
225 if (exts) {
226 BIO_printf(bp, "%8sRequested Extensions:\n", "");
227 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
228 ASN1_OBJECT *obj;
229 X509_EXTENSION *ex;
230 int j;
231 ex = sk_X509_EXTENSION_value(exts, i);
232 if (BIO_printf(bp, "%12s", "") <= 0)
233 goto err;
234 obj = X509_EXTENSION_get_object(ex);
235 i2a_ASN1_OBJECT(bp, obj);
236 j = X509_EXTENSION_get_critical(ex);
237 if (BIO_printf(bp, ": %s\n",
238 j ? "critical" : "") <= 0)
239 goto err;
240 if (!X509V3_EXT_print(bp, ex, cflag, 16)) {
241 BIO_printf(bp, "%16s", "");
242 ASN1_STRING_print(bp, ex->value);
243 }
244 if (BIO_write(bp, "\n", 1) <= 0)
245 goto err;
246 }
247 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
248 }
249 }
250
251 if (!(cflag & X509_FLAG_NO_SIGDUMP)) {
252 if (!X509_signature_print(bp, x->sig_alg, x->signature))
253 goto err;
254 }
255
256 return (1);
257
258err:
259 X509err(X509_F_X509_REQ_PRINT_EX, ERR_R_BUF_LIB);
260 return (0);
261}
262
263int
264X509_REQ_print(BIO *bp, X509_REQ *x)
265{
266 return X509_REQ_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
267}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-21 08:40:46 +0000