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path: root/src/lib/libcrypto/asn1/t_x509.c
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-rw-r--r--src/lib/libcrypto/asn1/t_x509.c412
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diff --git a/src/lib/libcrypto/asn1/t_x509.c b/src/lib/libcrypto/asn1/t_x509.c
deleted file mode 100644
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1/* crypto/asn1/t_x509.c */
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#include "cryptlib.h"
61#include <openssl/buffer.h>
62#include <openssl/bn.h>
63#ifndef NO_RSA
64#include <openssl/rsa.h>
65#endif
66#ifndef NO_DSA
67#include <openssl/dsa.h>
68#endif
69#include <openssl/objects.h>
70#include <openssl/x509.h>
71#include <openssl/x509v3.h>
72
73#ifndef NO_FP_API
74int X509_print_fp(FILE *fp, X509 *x)
75 {
76 BIO *b;
77 int ret;
78
79 if ((b=BIO_new(BIO_s_file())) == NULL)
80 {
81 X509err(X509_F_X509_PRINT_FP,ERR_R_BUF_LIB);
82 return(0);
83 }
84 BIO_set_fp(b,fp,BIO_NOCLOSE);
85 ret=X509_print(b, x);
86 BIO_free(b);
87 return(ret);
88 }
89#endif
90
91int X509_print(BIO *bp, X509 *x)
92 {
93 long l;
94 int ret=0,i,j,n;
95 char *m=NULL,*s;
96 X509_CINF *ci;
97 ASN1_INTEGER *bs;
98 EVP_PKEY *pkey=NULL;
99 const char *neg;
100 X509_EXTENSION *ex;
101 ASN1_STRING *str=NULL;
102
103 ci=x->cert_info;
104 if (BIO_write(bp,"Certificate:\n",13) <= 0) goto err;
105 if (BIO_write(bp," Data:\n",10) <= 0) goto err;
106 l=X509_get_version(x);
107 if (BIO_printf(bp,"%8sVersion: %lu (0x%lx)\n","",l+1,l) <= 0) goto err;
108 if (BIO_write(bp," Serial Number:",22) <= 0) goto err;
109
110 bs=X509_get_serialNumber(x);
111 if (bs->length <= 4)
112 {
113 l=ASN1_INTEGER_get(bs);
114 if (l < 0)
115 {
116 l= -l;
117 neg="-";
118 }
119 else
120 neg="";
121 if (BIO_printf(bp," %s%lu (%s0x%lx)\n",neg,l,neg,l) <= 0)
122 goto err;
123 }
124 else
125 {
126 neg=(bs->type == V_ASN1_NEG_INTEGER)?" (Negative)":"";
127 if (BIO_printf(bp,"\n%12s%s","",neg) <= 0) goto err;
128
129 for (i=0; i<bs->length; i++)
130 {
131 if (BIO_printf(bp,"%02x%c",bs->data[i],
132 ((i+1 == bs->length)?'\n':':')) <= 0)
133 goto err;
134 }
135 }
136
137 i=OBJ_obj2nid(ci->signature->algorithm);
138 if (BIO_printf(bp,"%8sSignature Algorithm: %s\n","",
139 (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0)
140 goto err;
141
142 if (BIO_write(bp," Issuer: ",16) <= 0) goto err;
143 if (!X509_NAME_print(bp,X509_get_issuer_name(x),16)) goto err;
144 if (BIO_write(bp,"\n Validity\n",18) <= 0) goto err;
145 if (BIO_write(bp," Not Before: ",24) <= 0) goto err;
146 if (!ASN1_TIME_print(bp,X509_get_notBefore(x))) goto err;
147 if (BIO_write(bp,"\n Not After : ",25) <= 0) goto err;
148 if (!ASN1_TIME_print(bp,X509_get_notAfter(x))) goto err;
149 if (BIO_write(bp,"\n Subject: ",18) <= 0) goto err;
150 if (!X509_NAME_print(bp,X509_get_subject_name(x),16)) goto err;
151 if (BIO_write(bp,"\n Subject Public Key Info:\n",34) <= 0)
152 goto err;
153 i=OBJ_obj2nid(ci->key->algor->algorithm);
154 if (BIO_printf(bp,"%12sPublic Key Algorithm: %s\n","",
155 (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) goto err;
156
157 pkey=X509_get_pubkey(x);
158 if (pkey == NULL)
159 {
160 BIO_printf(bp,"%12sUnable to load Public Key\n","");
161 ERR_print_errors(bp);
162 }
163 else
164#ifndef NO_RSA
165 if (pkey->type == EVP_PKEY_RSA)
166 {
167 BIO_printf(bp,"%12sRSA Public Key: (%d bit)\n","",
168 BN_num_bits(pkey->pkey.rsa->n));
169 RSA_print(bp,pkey->pkey.rsa,16);
170 }
171 else
172#endif
173#ifndef NO_DSA
174 if (pkey->type == EVP_PKEY_DSA)
175 {
176 BIO_printf(bp,"%12sDSA Public Key:\n","");
177 DSA_print(bp,pkey->pkey.dsa,16);
178 }
179 else
180#endif
181 BIO_printf(bp,"%12sUnknown Public Key:\n","");
182
183 EVP_PKEY_free(pkey);
184
185 n=X509_get_ext_count(x);
186 if (n > 0)
187 {
188 BIO_printf(bp,"%8sX509v3 extensions:\n","");
189 for (i=0; i<n; i++)
190 {
191#if 0
192 int data_type,pack_type;
193#endif
194 ASN1_OBJECT *obj;
195
196 ex=X509_get_ext(x,i);
197 if (BIO_printf(bp,"%12s","") <= 0) goto err;
198 obj=X509_EXTENSION_get_object(ex);
199 i2a_ASN1_OBJECT(bp,obj);
200 j=X509_EXTENSION_get_critical(ex);
201 if (BIO_printf(bp,": %s\n",j?"critical":"","") <= 0)
202 goto err;
203 if(!X509V3_EXT_print(bp, ex, 0, 16))
204 {
205 BIO_printf(bp, "%16s", "");
206 ASN1_OCTET_STRING_print(bp,ex->value);
207 }
208 if (BIO_write(bp,"\n",1) <= 0) goto err;
209 }
210 }
211
212 i=OBJ_obj2nid(x->sig_alg->algorithm);
213 if (BIO_printf(bp,"%4sSignature Algorithm: %s","",
214 (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) goto err;
215
216 n=x->signature->length;
217 s=(char *)x->signature->data;
218 for (i=0; i<n; i++)
219 {
220 if ((i%18) == 0)
221 if (BIO_write(bp,"\n ",9) <= 0) goto err;
222 if (BIO_printf(bp,"%02x%s",(unsigned char)s[i],
223 ((i+1) == n)?"":":") <= 0) goto err;
224 }
225 if (BIO_write(bp,"\n",1) != 1) goto err;
226 ret=1;
227err:
228 if (str != NULL) ASN1_STRING_free(str);
229 if (m != NULL) Free((char *)m);
230 return(ret);
231 }
232
233int ASN1_STRING_print(BIO *bp, ASN1_STRING *v)
234 {
235 int i,n;
236 char buf[80],*p;;
237
238 if (v == NULL) return(0);
239 n=0;
240 p=(char *)v->data;
241 for (i=0; i<v->length; i++)
242 {
243 if ((p[i] > '~') || ((p[i] < ' ') &&
244 (p[i] != '\n') && (p[i] != '\r')))
245 buf[n]='.';
246 else
247 buf[n]=p[i];
248 n++;
249 if (n >= 80)
250 {
251 if (BIO_write(bp,buf,n) <= 0)
252 return(0);
253 n=0;
254 }
255 }
256 if (n > 0)
257 if (BIO_write(bp,buf,n) <= 0)
258 return(0);
259 return(1);
260 }
261
262int ASN1_TIME_print(BIO *bp, ASN1_TIME *tm)
263{
264 if(tm->type == V_ASN1_UTCTIME) return ASN1_UTCTIME_print(bp, tm);
265 if(tm->type == V_ASN1_GENERALIZEDTIME)
266 return ASN1_GENERALIZEDTIME_print(bp, tm);
267 BIO_write(bp,"Bad time value",14);
268 return(0);
269}
270
271static const char *mon[12]=
272 {
273 "Jan","Feb","Mar","Apr","May","Jun",
274 "Jul","Aug","Sep","Oct","Nov","Dec"
275 };
276
277int ASN1_GENERALIZEDTIME_print(BIO *bp, ASN1_GENERALIZEDTIME *tm)
278 {
279 char *v;
280 int gmt=0;
281 int i;
282 int y=0,M=0,d=0,h=0,m=0,s=0;
283
284 i=tm->length;
285 v=(char *)tm->data;
286
287 if (i < 12) goto err;
288 if (v[i-1] == 'Z') gmt=1;
289 for (i=0; i<12; i++)
290 if ((v[i] > '9') || (v[i] < '0')) goto err;
291 y= (v[0]-'0')*1000+(v[1]-'0')*100 + (v[2]-'0')*10+(v[3]-'0');
292 M= (v[4]-'0')*10+(v[5]-'0');
293 if ((M > 12) || (M < 1)) goto err;
294 d= (v[6]-'0')*10+(v[7]-'0');
295 h= (v[8]-'0')*10+(v[9]-'0');
296 m= (v[10]-'0')*10+(v[11]-'0');
297 if ( (v[12] >= '0') && (v[12] <= '9') &&
298 (v[13] >= '0') && (v[13] <= '9'))
299 s= (v[12]-'0')*10+(v[13]-'0');
300
301 if (BIO_printf(bp,"%s %2d %02d:%02d:%02d %d%s",
302 mon[M-1],d,h,m,s,y,(gmt)?" GMT":"") <= 0)
303 return(0);
304 else
305 return(1);
306err:
307 BIO_write(bp,"Bad time value",14);
308 return(0);
309 }
310
311int ASN1_UTCTIME_print(BIO *bp, ASN1_UTCTIME *tm)
312 {
313 char *v;
314 int gmt=0;
315 int i;
316 int y=0,M=0,d=0,h=0,m=0,s=0;
317
318 i=tm->length;
319 v=(char *)tm->data;
320
321 if (i < 10) goto err;
322 if (v[i-1] == 'Z') gmt=1;
323 for (i=0; i<10; i++)
324 if ((v[i] > '9') || (v[i] < '0')) goto err;
325 y= (v[0]-'0')*10+(v[1]-'0');
326 if (y < 50) y+=100;
327 M= (v[2]-'0')*10+(v[3]-'0');
328 if ((M > 12) || (M < 1)) goto err;
329 d= (v[4]-'0')*10+(v[5]-'0');
330 h= (v[6]-'0')*10+(v[7]-'0');
331 m= (v[8]-'0')*10+(v[9]-'0');
332 if ( (v[10] >= '0') && (v[10] <= '9') &&
333 (v[11] >= '0') && (v[11] <= '9'))
334 s= (v[10]-'0')*10+(v[11]-'0');
335
336 if (BIO_printf(bp,"%s %2d %02d:%02d:%02d %d%s",
337 mon[M-1],d,h,m,s,y+1900,(gmt)?" GMT":"") <= 0)
338 return(0);
339 else
340 return(1);
341err:
342 BIO_write(bp,"Bad time value",14);
343 return(0);
344 }
345
346int X509_NAME_print(BIO *bp, X509_NAME *name, int obase)
347 {
348 char *s,*c;
349 int ret=0,l,ll,i,first=1;
350 char buf[256];
351
352 ll=80-2-obase;
353
354 s=X509_NAME_oneline(name,buf,256);
355 s++; /* skip the first slash */
356
357 l=ll;
358 c=s;
359 for (;;)
360 {
361#ifndef CHARSET_EBCDIC
362 if ( ((*s == '/') &&
363 ((s[1] >= 'A') && (s[1] <= 'Z') && (
364 (s[2] == '=') ||
365 ((s[2] >= 'A') && (s[2] <= 'Z') &&
366 (s[3] == '='))
367 ))) ||
368 (*s == '\0'))
369#else
370 if ( ((*s == '/') &&
371 (isupper(s[1]) && (
372 (s[2] == '=') ||
373 (isupper(s[2]) &&
374 (s[3] == '='))
375 ))) ||
376 (*s == '\0'))
377#endif
378 {
379 if ((l <= 0) && !first)
380 {
381 first=0;
382 if (BIO_write(bp,"\n",1) != 1) goto err;
383 for (i=0; i<obase; i++)
384 {
385 if (BIO_write(bp," ",1) != 1) goto err;
386 }
387 l=ll;
388 }
389 i=s-c;
390 if (BIO_write(bp,c,i) != i) goto err;
391 c+=i;
392 c++;
393 if (*s != '\0')
394 {
395 if (BIO_write(bp,", ",2) != 2) goto err;
396 }
397 l--;
398 }
399 if (*s == '\0') break;
400 s++;
401 l--;
402 }
403
404 ret=1;
405 if (0)
406 {
407err:
408 X509err(X509_F_X509_NAME_PRINT,ERR_R_BUF_LIB);
409 }
410 return(ret);
411 }
412
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