1 /* crypto/asn1/t_req.c */
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.]
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 #ifndef OPENSSL_NO_RSA
67 # include <openssl/rsa.h>
69 #ifndef OPENSSL_NO_DSA
70 # include <openssl/dsa.h>
73 #ifndef OPENSSL_NO_STDIO
74 int X509_REQ_print_fp(FILE *fp, X509_REQ *x)
79 if ((b = BIO_new(BIO_s_file())) == NULL) {
80 X509err(X509_F_X509_REQ_PRINT_FP, ERR_R_BUF_LIB);
83 BIO_set_fp(b, fp, BIO_NOCLOSE);
84 ret = X509_REQ_print(b, x);
90 int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflags,
97 STACK_OF(X509_ATTRIBUTE) *sk;
98 STACK_OF(X509_EXTENSION) *exts;
102 if ((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
107 if (nmflags == X509_FLAG_COMPAT)
111 if (!(cflag & X509_FLAG_NO_HEADER)) {
112 if (BIO_write(bp, "Certificate Request:\n", 21) <= 0)
114 if (BIO_write(bp, " Data:\n", 10) <= 0)
117 if (!(cflag & X509_FLAG_NO_VERSION)) {
118 l = X509_REQ_get_version(x);
119 if (BIO_printf(bp, "%8sVersion: %ld (0x%lx)\n", "", l + 1, l) <= 0)
122 if (!(cflag & X509_FLAG_NO_SUBJECT)) {
123 if (BIO_printf(bp, " Subject:%c", mlch) <= 0)
125 if (X509_NAME_print_ex(bp, ri->subject, nmindent, nmflags) < 0)
127 if (BIO_write(bp, "\n", 1) <= 0)
130 if (!(cflag & X509_FLAG_NO_PUBKEY)) {
131 if (BIO_write(bp, " Subject Public Key Info:\n", 33) <= 0)
133 if (BIO_printf(bp, "%12sPublic Key Algorithm: ", "") <= 0)
135 if (i2a_ASN1_OBJECT(bp, ri->pubkey->algor->algorithm) <= 0)
137 if (BIO_puts(bp, "\n") <= 0)
140 pkey = X509_REQ_get_pubkey(x);
142 BIO_printf(bp, "%12sUnable to load Public Key\n", "");
143 ERR_print_errors(bp);
145 EVP_PKEY_print_public(bp, pkey, 16, NULL);
150 if (!(cflag & X509_FLAG_NO_ATTRIBUTES)) {
152 if (BIO_printf(bp, "%8sAttributes:\n", "") <= 0)
155 sk = x->req_info->attributes;
156 if (sk_X509_ATTRIBUTE_num(sk) == 0) {
157 if (BIO_printf(bp, "%12sa0:00\n", "") <= 0)
160 for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
163 ASN1_BIT_STRING *bs = NULL;
165 int j, type = 0, count = 1, ii = 0;
167 a = sk_X509_ATTRIBUTE_value(sk, i);
168 aobj = X509_ATTRIBUTE_get0_object(a);
169 if (X509_REQ_extension_nid(OBJ_obj2nid(aobj)))
171 if (BIO_printf(bp, "%12s", "") <= 0)
173 if ((j = i2a_ASN1_OBJECT(bp, aobj)) > 0) {
175 count = X509_ATTRIBUTE_count(a);
177 at = X509_ATTRIBUTE_get0_type(a, ii);
179 bs = at->value.asn1_string;
181 for (j = 25 - j; j > 0; j--)
182 if (BIO_write(bp, " ", 1) != 1)
184 if (BIO_puts(bp, ":") <= 0)
186 if ((type == V_ASN1_PRINTABLESTRING) ||
187 (type == V_ASN1_T61STRING) ||
188 (type == V_ASN1_IA5STRING)) {
189 if (BIO_write(bp, (char *)bs->data, bs->length)
194 BIO_puts(bp, "unable to print attribute\n");
201 if (!(cflag & X509_FLAG_NO_EXTENSIONS)) {
202 exts = X509_REQ_get_extensions(x);
204 BIO_printf(bp, "%8sRequested Extensions:\n", "");
205 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
209 ex = sk_X509_EXTENSION_value(exts, i);
210 if (BIO_printf(bp, "%12s", "") <= 0)
212 obj = X509_EXTENSION_get_object(ex);
213 i2a_ASN1_OBJECT(bp, obj);
214 j = X509_EXTENSION_get_critical(ex);
215 if (BIO_printf(bp, ": %s\n", j ? "critical" : "") <= 0)
217 if (!X509V3_EXT_print(bp, ex, cflag, 16)) {
218 BIO_printf(bp, "%16s", "");
219 M_ASN1_OCTET_STRING_print(bp, ex->value);
221 if (BIO_write(bp, "\n", 1) <= 0)
224 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
228 if (!(cflag & X509_FLAG_NO_SIGDUMP)) {
229 if (!X509_signature_print(bp, x->sig_alg, x->signature))
235 X509err(X509_F_X509_REQ_PRINT_EX, ERR_R_BUF_LIB);
239 int X509_REQ_print(BIO *bp, X509_REQ *x)
241 return X509_REQ_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);