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>
67 #ifndef OPENSSL_NO_FP_API
68 int X509_REQ_print_fp(FILE *fp, X509_REQ *x)
73 if ((b=BIO_new(BIO_s_file())) == NULL)
75 X509err(X509_F_X509_REQ_PRINT_FP,ERR_R_BUF_LIB);
78 BIO_set_fp(b,fp,BIO_NOCLOSE);
79 ret=X509_REQ_print(b, x);
85 int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflags, unsigned long cflag)
92 STACK_OF(X509_ATTRIBUTE) *sk;
93 STACK_OF(X509_EXTENSION) *exts;
97 if((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
102 if(nmflags == X509_FLAG_COMPAT)
107 if(!(cflag & X509_FLAG_NO_HEADER))
109 if (BIO_write(bp,"Certificate Request:\n",21) <= 0) goto err;
110 if (BIO_write(bp," Data:\n",10) <= 0) goto err;
112 if(!(cflag & X509_FLAG_NO_VERSION))
114 neg=(ri->version->type == V_ASN1_NEG_INTEGER)?"-":"";
116 for (i=0; i<ri->version->length; i++)
117 { l<<=8; l+=ri->version->data[i]; }
118 if(BIO_printf(bp,"%8sVersion: %s%lu (%s0x%lx)\n","",neg,l,neg,
122 if(!(cflag & X509_FLAG_NO_SUBJECT))
124 if (BIO_printf(bp," Subject:%c",mlch) <= 0) goto err;
125 if (X509_NAME_print_ex(bp,ri->subject,nmindent, nmflags) < 0) goto err;
126 if (BIO_write(bp,"\n",1) <= 0) goto err;
128 if(!(cflag & X509_FLAG_NO_PUBKEY))
130 if (BIO_write(bp," Subject Public Key Info:\n",33) <= 0)
132 if (BIO_printf(bp,"%12sPublic Key Algorithm: ","") <= 0)
134 if (i2a_ASN1_OBJECT(bp, ri->pubkey->algor->algorithm) <= 0)
136 if (BIO_puts(bp, "\n") <= 0)
139 pkey=X509_REQ_get_pubkey(x);
142 BIO_printf(bp,"%12sUnable to load Public Key\n","");
143 ERR_print_errors(bp);
146 #ifndef OPENSSL_NO_RSA
147 if (pkey->type == EVP_PKEY_RSA)
149 BIO_printf(bp,"%12sRSA Public Key: (%d bit)\n","",
150 BN_num_bits(pkey->pkey.rsa->n));
151 RSA_print(bp,pkey->pkey.rsa,16);
155 #ifndef OPENSSL_NO_DSA
156 if (pkey->type == EVP_PKEY_DSA)
158 BIO_printf(bp,"%12sDSA Public Key:\n","");
159 DSA_print(bp,pkey->pkey.dsa,16);
163 #ifndef OPENSSL_NO_EC
164 if (pkey->type == EVP_PKEY_EC)
166 BIO_printf(bp, "%12sEC Public Key: \n","");
167 EC_KEY_print(bp, pkey->pkey.eckey, 16);
171 BIO_printf(bp,"%12sUnknown Public Key:\n","");
176 if(!(cflag & X509_FLAG_NO_ATTRIBUTES))
179 if(BIO_printf(bp,"%8sAttributes:\n","") <= 0)
182 sk=x->req_info->attributes;
183 if (sk_X509_ATTRIBUTE_num(sk) == 0)
185 if(BIO_printf(bp,"%12sa0:00\n","") <= 0)
190 for (i=0; i<sk_X509_ATTRIBUTE_num(sk); i++)
194 ASN1_BIT_STRING *bs=NULL;
196 int j,type=0,count=1,ii=0;
198 a=sk_X509_ATTRIBUTE_value(sk,i);
199 if(X509_REQ_extension_nid(OBJ_obj2nid(a->object)))
201 if(BIO_printf(bp,"%12s","") <= 0)
203 if ((j=i2a_ASN1_OBJECT(bp,a->object)) > 0)
209 bs=t->value.bit_string;
214 count=sk_ASN1_TYPE_num(a->value.set);
216 at=sk_ASN1_TYPE_value(a->value.set,ii);
218 bs=at->value.asn1_string;
221 for (j=25-j; j>0; j--)
222 if (BIO_write(bp," ",1) != 1) goto err;
223 if (BIO_puts(bp,":") <= 0) goto err;
224 if ( (type == V_ASN1_PRINTABLESTRING) ||
225 (type == V_ASN1_T61STRING) ||
226 (type == V_ASN1_IA5STRING))
228 if (BIO_write(bp,(char *)bs->data,bs->length)
235 BIO_puts(bp,"unable to print attribute\n");
237 if (++ii < count) goto get_next;
241 if(!(cflag & X509_FLAG_NO_ATTRIBUTES))
243 exts = X509_REQ_get_extensions(x);
246 BIO_printf(bp,"%8sRequested Extensions:\n","");
247 for (i=0; i<sk_X509_EXTENSION_num(exts); i++)
252 ex=sk_X509_EXTENSION_value(exts, i);
253 if (BIO_printf(bp,"%12s","") <= 0) goto err;
254 obj=X509_EXTENSION_get_object(ex);
255 i2a_ASN1_OBJECT(bp,obj);
256 j=X509_EXTENSION_get_critical(ex);
257 if (BIO_printf(bp,": %s\n",j?"critical":"") <= 0)
259 if(!X509V3_EXT_print(bp, ex, 0, 16))
261 BIO_printf(bp, "%16s", "");
262 M_ASN1_OCTET_STRING_print(bp,ex->value);
264 if (BIO_write(bp,"\n",1) <= 0) goto err;
266 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
270 if(!(cflag & X509_FLAG_NO_SIGDUMP))
272 if(!X509_signature_print(bp, x->sig_alg, x->signature)) goto err;
277 X509err(X509_F_X509_REQ_PRINT,ERR_R_BUF_LIB);
281 int X509_REQ_print(BIO *bp, X509_REQ *x)
283 return X509_REQ_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);