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d02b48c6 | 1 | /* crypto/asn1/t_req.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
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" | |
ec577822 BM |
61 | #include <openssl/buffer.h> |
62 | #include <openssl/bn.h> | |
63 | #include <openssl/objects.h> | |
64 | #include <openssl/x509.h> | |
87c49f62 | 65 | #include <openssl/x509v3.h> |
3eeaab4b | 66 | #ifndef OPENSSL_NO_RSA |
60a938c6 | 67 | #include <openssl/rsa.h> |
3eeaab4b NL |
68 | #endif |
69 | #ifndef OPENSSL_NO_DSA | |
60a938c6 | 70 | #include <openssl/dsa.h> |
3eeaab4b | 71 | #endif |
d02b48c6 | 72 | |
cf1b7d96 | 73 | #ifndef OPENSSL_NO_FP_API |
6b691a5c | 74 | int X509_REQ_print_fp(FILE *fp, X509_REQ *x) |
d02b48c6 RE |
75 | { |
76 | BIO *b; | |
77 | int ret; | |
78 | ||
79 | if ((b=BIO_new(BIO_s_file())) == NULL) | |
80 | { | |
81 | X509err(X509_F_X509_REQ_PRINT_FP,ERR_R_BUF_LIB); | |
82 | return(0); | |
83 | } | |
84 | BIO_set_fp(b,fp,BIO_NOCLOSE); | |
85 | ret=X509_REQ_print(b, x); | |
86 | BIO_free(b); | |
87 | return(ret); | |
88 | } | |
89 | #endif | |
90 | ||
fc85ac20 | 91 | int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflags, unsigned long cflag) |
d02b48c6 RE |
92 | { |
93 | unsigned long l; | |
de487514 | 94 | int i; |
e778802f | 95 | const char *neg; |
d02b48c6 RE |
96 | X509_REQ_INFO *ri; |
97 | EVP_PKEY *pkey; | |
d500de16 | 98 | STACK_OF(X509_ATTRIBUTE) *sk; |
87c49f62 | 99 | STACK_OF(X509_EXTENSION) *exts; |
fc85ac20 DSH |
100 | char mlch = ' '; |
101 | int nmindent = 0; | |
102 | ||
103 | if((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
104 | mlch = '\n'; | |
105 | nmindent = 12; | |
106 | } | |
107 | ||
108 | if(nmflags == X509_FLAG_COMPAT) | |
109 | nmindent = 16; | |
110 | ||
d02b48c6 RE |
111 | |
112 | ri=x->req_info; | |
fc85ac20 | 113 | if(!(cflag & X509_FLAG_NO_HEADER)) |
d02b48c6 | 114 | { |
fc85ac20 DSH |
115 | if (BIO_write(bp,"Certificate Request:\n",21) <= 0) goto err; |
116 | if (BIO_write(bp," Data:\n",10) <= 0) goto err; | |
d02b48c6 | 117 | } |
fc85ac20 | 118 | if(!(cflag & X509_FLAG_NO_VERSION)) |
d02b48c6 | 119 | { |
fc85ac20 DSH |
120 | neg=(ri->version->type == V_ASN1_NEG_INTEGER)?"-":""; |
121 | l=0; | |
122 | for (i=0; i<ri->version->length; i++) | |
123 | { l<<=8; l+=ri->version->data[i]; } | |
54a656ef BL |
124 | if(BIO_printf(bp,"%8sVersion: %s%lu (%s0x%lx)\n","",neg,l,neg, |
125 | l) <= 0) | |
126 | goto err; | |
d02b48c6 | 127 | } |
fc85ac20 DSH |
128 | if(!(cflag & X509_FLAG_NO_SUBJECT)) |
129 | { | |
130 | if (BIO_printf(bp," Subject:%c",mlch) <= 0) goto err; | |
131 | if (X509_NAME_print_ex(bp,ri->subject,nmindent, nmflags) < 0) goto err; | |
132 | if (BIO_write(bp,"\n",1) <= 0) goto err; | |
133 | } | |
134 | if(!(cflag & X509_FLAG_NO_PUBKEY)) | |
135 | { | |
136 | if (BIO_write(bp," Subject Public Key Info:\n",33) <= 0) | |
137 | goto err; | |
138 | if (BIO_printf(bp,"%12sPublic Key Algorithm: ","") <= 0) | |
139 | goto err; | |
140 | if (i2a_ASN1_OBJECT(bp, ri->pubkey->algor->algorithm) <= 0) | |
141 | goto err; | |
142 | if (BIO_puts(bp, "\n") <= 0) | |
143 | goto err; | |
144 | ||
145 | pkey=X509_REQ_get_pubkey(x); | |
146 | if (pkey == NULL) | |
147 | { | |
148 | BIO_printf(bp,"%12sUnable to load Public Key\n",""); | |
149 | ERR_print_errors(bp); | |
150 | } | |
151 | else | |
fc85ac20 | 152 | { |
35208f36 DSH |
153 | EVP_PKEY_print_public(bp, pkey, 16, NULL); |
154 | EVP_PKEY_free(pkey); | |
fc85ac20 | 155 | } |
fc85ac20 | 156 | } |
d02b48c6 | 157 | |
fc85ac20 | 158 | if(!(cflag & X509_FLAG_NO_ATTRIBUTES)) |
d02b48c6 | 159 | { |
fc85ac20 | 160 | /* may not be */ |
54a656ef BL |
161 | if(BIO_printf(bp,"%8sAttributes:\n","") <= 0) |
162 | goto err; | |
fc85ac20 DSH |
163 | |
164 | sk=x->req_info->attributes; | |
165 | if (sk_X509_ATTRIBUTE_num(sk) == 0) | |
d02b48c6 | 166 | { |
54a656ef BL |
167 | if(BIO_printf(bp,"%12sa0:00\n","") <= 0) |
168 | goto err; | |
fc85ac20 DSH |
169 | } |
170 | else | |
f9b2e530 | 171 | { |
fc85ac20 | 172 | for (i=0; i<sk_X509_ATTRIBUTE_num(sk); i++) |
9d6b1ce6 | 173 | { |
fc85ac20 DSH |
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(OBJ_obj2nid(a->object))) | |
182 | continue; | |
54a656ef BL |
183 | if(BIO_printf(bp,"%12s","") <= 0) |
184 | goto err; | |
fc85ac20 | 185 | if ((j=i2a_ASN1_OBJECT(bp,a->object)) > 0) |
d02b48c6 | 186 | { |
fc85ac20 DSH |
187 | if (a->single) |
188 | { | |
189 | t=a->value.single; | |
190 | type=t->type; | |
191 | bs=t->value.bit_string; | |
192 | } | |
193 | else | |
194 | { | |
195 | ii=0; | |
196 | count=sk_ASN1_TYPE_num(a->value.set); | |
d02b48c6 | 197 | get_next: |
fc85ac20 DSH |
198 | at=sk_ASN1_TYPE_value(a->value.set,ii); |
199 | type=at->type; | |
200 | bs=at->value.asn1_string; | |
201 | } | |
202 | } | |
203 | for (j=25-j; j>0; j--) | |
204 | if (BIO_write(bp," ",1) != 1) goto err; | |
205 | if (BIO_puts(bp,":") <= 0) goto err; | |
206 | if ( (type == V_ASN1_PRINTABLESTRING) || | |
207 | (type == V_ASN1_T61STRING) || | |
208 | (type == V_ASN1_IA5STRING)) | |
209 | { | |
210 | if (BIO_write(bp,(char *)bs->data,bs->length) | |
211 | != bs->length) | |
212 | goto err; | |
213 | BIO_puts(bp,"\n"); | |
214 | } | |
215 | else | |
216 | { | |
217 | BIO_puts(bp,"unable to print attribute\n"); | |
218 | } | |
219 | if (++ii < count) goto get_next; | |
d02b48c6 | 220 | } |
f9b2e530 | 221 | } |
fc85ac20 DSH |
222 | } |
223 | if(!(cflag & X509_FLAG_NO_ATTRIBUTES)) | |
224 | { | |
225 | exts = X509_REQ_get_extensions(x); | |
226 | if(exts) | |
227 | { | |
228 | BIO_printf(bp,"%8sRequested Extensions:\n",""); | |
229 | for (i=0; i<sk_X509_EXTENSION_num(exts); i++) | |
d02b48c6 | 230 | { |
fc85ac20 DSH |
231 | ASN1_OBJECT *obj; |
232 | X509_EXTENSION *ex; | |
233 | int j; | |
234 | ex=sk_X509_EXTENSION_value(exts, i); | |
235 | if (BIO_printf(bp,"%12s","") <= 0) goto err; | |
236 | obj=X509_EXTENSION_get_object(ex); | |
237 | i2a_ASN1_OBJECT(bp,obj); | |
238 | j=X509_EXTENSION_get_critical(ex); | |
3ae70939 | 239 | if (BIO_printf(bp,": %s\n",j?"critical":"") <= 0) |
d02b48c6 | 240 | goto err; |
fc85ac20 DSH |
241 | if(!X509V3_EXT_print(bp, ex, 0, 16)) |
242 | { | |
243 | BIO_printf(bp, "%16s", ""); | |
244 | M_ASN1_OCTET_STRING_print(bp,ex->value); | |
245 | } | |
246 | if (BIO_write(bp,"\n",1) <= 0) goto err; | |
d02b48c6 | 247 | } |
fc85ac20 | 248 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); |
d02b48c6 RE |
249 | } |
250 | } | |
251 | ||
fc85ac20 DSH |
252 | if(!(cflag & X509_FLAG_NO_SIGDUMP)) |
253 | { | |
254 | if(!X509_signature_print(bp, x->sig_alg, x->signature)) goto err; | |
87c49f62 | 255 | } |
d02b48c6 | 256 | |
d02b48c6 RE |
257 | return(1); |
258 | err: | |
8afca8d9 | 259 | X509err(X509_F_X509_REQ_PRINT_EX,ERR_R_BUF_LIB); |
d02b48c6 RE |
260 | return(0); |
261 | } | |
fc85ac20 DSH |
262 | |
263 | int X509_REQ_print(BIO *bp, X509_REQ *x) | |
264 | { | |
265 | return X509_REQ_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT); | |
266 | } |