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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" | |
61 | #include "buffer.h" | |
62 | #include "bn.h" | |
63 | #include "objects.h" | |
64 | #include "x509.h" | |
65 | ||
58964a49 | 66 | #ifndef NO_FP_API |
d02b48c6 RE |
67 | int X509_REQ_print_fp(fp,x) |
68 | FILE *fp; | |
69 | X509_REQ *x; | |
70 | { | |
71 | BIO *b; | |
72 | int ret; | |
73 | ||
74 | if ((b=BIO_new(BIO_s_file())) == NULL) | |
75 | { | |
76 | X509err(X509_F_X509_REQ_PRINT_FP,ERR_R_BUF_LIB); | |
77 | return(0); | |
78 | } | |
79 | BIO_set_fp(b,fp,BIO_NOCLOSE); | |
80 | ret=X509_REQ_print(b, x); | |
81 | BIO_free(b); | |
82 | return(ret); | |
83 | } | |
84 | #endif | |
85 | ||
86 | int X509_REQ_print(bp,x) | |
87 | BIO *bp; | |
88 | X509_REQ *x; | |
89 | { | |
90 | unsigned long l; | |
91 | int i,n; | |
92 | char *s,*neg; | |
93 | X509_REQ_INFO *ri; | |
94 | EVP_PKEY *pkey; | |
95 | STACK *sk; | |
96 | char str[128]; | |
97 | ||
98 | ri=x->req_info; | |
99 | sprintf(str,"Certificate Request:\n"); | |
100 | if (BIO_puts(bp,str) <= 0) goto err; | |
101 | sprintf(str,"%4sData:\n",""); | |
102 | if (BIO_puts(bp,str) <= 0) goto err; | |
103 | ||
104 | neg=(ri->version->type == V_ASN1_NEG_INTEGER)?"-":""; | |
105 | l=0; | |
106 | for (i=0; i<ri->version->length; i++) | |
107 | { l<<=8; l+=ri->version->data[i]; } | |
108 | sprintf(str,"%8sVersion: %s%lu (%s0x%lx)\n","",neg,l,neg,l); | |
109 | if (BIO_puts(bp,str) <= 0) goto err; | |
110 | sprintf(str,"%8sSubject: ",""); | |
111 | if (BIO_puts(bp,str) <= 0) goto err; | |
112 | ||
113 | X509_NAME_print(bp,ri->subject,16); | |
114 | sprintf(str,"\n%8sSubject Public Key Info:\n",""); | |
115 | if (BIO_puts(bp,str) <= 0) goto err; | |
116 | i=OBJ_obj2nid(ri->pubkey->algor->algorithm); | |
117 | sprintf(str,"%12sPublic Key Algorithm: %s\n","", | |
118 | (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)); | |
119 | if (BIO_puts(bp,str) <= 0) goto err; | |
120 | ||
121 | pkey=X509_REQ_get_pubkey(x); | |
122 | #ifndef NO_RSA | |
123 | if (pkey->type == EVP_PKEY_RSA) | |
124 | { | |
125 | BIO_printf(bp,"%12sRSA Public Key: (%d bit)\n","", | |
126 | BN_num_bits(pkey->pkey.rsa->n)); | |
127 | RSA_print(bp,pkey->pkey.rsa,16); | |
128 | } | |
129 | else | |
130 | #endif | |
131 | #ifndef NO_DSA | |
132 | if (pkey->type == EVP_PKEY_DSA) | |
133 | { | |
134 | BIO_printf(bp,"%12sDSA Public Key:\n",""); | |
135 | DSA_print(bp,pkey->pkey.dsa,16); | |
136 | } | |
137 | else | |
138 | #endif | |
139 | BIO_printf(bp,"%12sUnknown Public Key:\n",""); | |
140 | ||
141 | /* may not be */ | |
142 | sprintf(str,"%8sAttributes:\n",""); | |
143 | if (BIO_puts(bp,str) <= 0) goto err; | |
144 | ||
145 | sk=x->req_info->attributes; | |
146 | if ((sk == NULL) || (sk_num(sk) == 0)) | |
147 | { | |
148 | if (!x->req_info->req_kludge) | |
149 | { | |
150 | sprintf(str,"%12sa0:00\n",""); | |
151 | if (BIO_puts(bp,str) <= 0) goto err; | |
152 | } | |
153 | } | |
154 | else | |
155 | { | |
156 | for (i=0; i<sk_num(sk); i++) | |
157 | { | |
158 | ASN1_TYPE *at; | |
159 | X509_ATTRIBUTE *a; | |
160 | ASN1_BIT_STRING *bs=NULL; | |
161 | ASN1_TYPE *t; | |
162 | int j,type=0,count=1,ii=0; | |
163 | ||
164 | a=(X509_ATTRIBUTE *)sk_value(sk,i); | |
165 | sprintf(str,"%12s",""); | |
166 | if (BIO_puts(bp,str) <= 0) goto err; | |
167 | if ((j=i2a_ASN1_OBJECT(bp,a->object)) > 0) | |
168 | ||
169 | if (a->set) | |
170 | { | |
171 | ii=0; | |
172 | count=sk_num(a->value.set); | |
173 | get_next: | |
174 | at=(ASN1_TYPE *)sk_value(a->value.set,ii); | |
175 | type=at->type; | |
176 | bs=at->value.asn1_string; | |
177 | } | |
178 | else | |
179 | { | |
180 | t=a->value.single; | |
181 | type=t->type; | |
182 | bs=t->value.bit_string; | |
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); | |
223 | err: | |
224 | X509err(X509_F_X509_REQ_PRINT,ERR_R_BUF_LIB); | |
225 | return(0); | |
226 | } |