diff options
Diffstat (limited to 'src/lib/libcrypto/asn1/t_x509.c')
-rw-r--r-- | src/lib/libcrypto/asn1/t_x509.c | 386 |
1 files changed, 386 insertions, 0 deletions
diff --git a/src/lib/libcrypto/asn1/t_x509.c b/src/lib/libcrypto/asn1/t_x509.c new file mode 100644 index 0000000000..b10fbbb992 --- /dev/null +++ b/src/lib/libcrypto/asn1/t_x509.c | |||
@@ -0,0 +1,386 @@ | |||
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 "buffer.h" | ||
62 | #include "bn.h" | ||
63 | #ifndef NO_RSA | ||
64 | #include "rsa.h" | ||
65 | #endif | ||
66 | #ifndef NO_DSA | ||
67 | #include "dsa.h" | ||
68 | #endif | ||
69 | #include "objects.h" | ||
70 | #include "x509.h" | ||
71 | |||
72 | #ifndef NO_FP_API | ||
73 | int X509_print_fp(fp,x) | ||
74 | FILE *fp; | ||
75 | X509 *x; | ||
76 | { | ||
77 | BIO *b; | ||
78 | int ret; | ||
79 | |||
80 | if ((b=BIO_new(BIO_s_file())) == NULL) | ||
81 | { | ||
82 | X509err(X509_F_X509_PRINT_FP,ERR_R_BUF_LIB); | ||
83 | return(0); | ||
84 | } | ||
85 | BIO_set_fp(b,fp,BIO_NOCLOSE); | ||
86 | ret=X509_print(b, x); | ||
87 | BIO_free(b); | ||
88 | return(ret); | ||
89 | } | ||
90 | #endif | ||
91 | |||
92 | int X509_print(bp,x) | ||
93 | BIO *bp; | ||
94 | X509 *x; | ||
95 | { | ||
96 | long l; | ||
97 | int ret=0,i,j,n; | ||
98 | char *m=NULL,*s; | ||
99 | X509_CINF *ci; | ||
100 | ASN1_INTEGER *bs; | ||
101 | EVP_PKEY *pkey=NULL; | ||
102 | char *neg; | ||
103 | X509_EXTENSION *ex; | ||
104 | ASN1_STRING *str=NULL; | ||
105 | |||
106 | ci=x->cert_info; | ||
107 | if (BIO_write(bp,"Certificate:\n",13) <= 0) goto err; | ||
108 | if (BIO_write(bp," Data:\n",10) <= 0) goto err; | ||
109 | l=X509_get_version(x); | ||
110 | if (BIO_printf(bp,"%8sVersion: %lu (0x%lx)\n","",l+1,l) <= 0) goto err; | ||
111 | if (BIO_write(bp," Serial Number:",22) <= 0) goto err; | ||
112 | |||
113 | bs=X509_get_serialNumber(x); | ||
114 | if (bs->length <= 4) | ||
115 | { | ||
116 | l=ASN1_INTEGER_get(bs); | ||
117 | if (l < 0) | ||
118 | { | ||
119 | l= -l; | ||
120 | neg="-"; | ||
121 | } | ||
122 | else | ||
123 | neg=""; | ||
124 | if (BIO_printf(bp," %s%lu (%s0x%lx)\n",neg,l,neg,l) <= 0) | ||
125 | goto err; | ||
126 | } | ||
127 | else | ||
128 | { | ||
129 | neg=(bs->type == V_ASN1_NEG_INTEGER)?" (Negative)":""; | ||
130 | if (BIO_printf(bp,"\n%12s%s","",neg) <= 0) goto err; | ||
131 | |||
132 | for (i=0; i<bs->length; i++) | ||
133 | { | ||
134 | if (BIO_printf(bp,"%02x%c",bs->data[i], | ||
135 | ((i+1 == bs->length)?'\n':':')) <= 0) | ||
136 | goto err; | ||
137 | } | ||
138 | } | ||
139 | |||
140 | i=OBJ_obj2nid(ci->signature->algorithm); | ||
141 | if (BIO_printf(bp,"%8sSignature Algorithm: %s\n","", | ||
142 | (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) | ||
143 | goto err; | ||
144 | |||
145 | if (BIO_write(bp," Issuer: ",16) <= 0) goto err; | ||
146 | if (!X509_NAME_print(bp,X509_get_issuer_name(x),16)) goto err; | ||
147 | if (BIO_write(bp,"\n Validity\n",18) <= 0) goto err; | ||
148 | if (BIO_write(bp," Not Before: ",24) <= 0) goto err; | ||
149 | if (!ASN1_UTCTIME_print(bp,X509_get_notBefore(x))) goto err; | ||
150 | if (BIO_write(bp,"\n Not After : ",25) <= 0) goto err; | ||
151 | if (!ASN1_UTCTIME_print(bp,X509_get_notAfter(x))) goto err; | ||
152 | if (BIO_write(bp,"\n Subject: ",18) <= 0) goto err; | ||
153 | if (!X509_NAME_print(bp,X509_get_subject_name(x),16)) goto err; | ||
154 | if (BIO_write(bp,"\n Subject Public Key Info:\n",34) <= 0) | ||
155 | goto err; | ||
156 | i=OBJ_obj2nid(ci->key->algor->algorithm); | ||
157 | if (BIO_printf(bp,"%12sPublic Key Algorithm: %s\n","", | ||
158 | (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) goto err; | ||
159 | |||
160 | pkey=X509_get_pubkey(x); | ||
161 | #ifndef NO_RSA | ||
162 | if (pkey->type == EVP_PKEY_RSA) | ||
163 | { | ||
164 | BIO_printf(bp,"%12sRSA Public Key: (%d bit)\n","", | ||
165 | BN_num_bits(pkey->pkey.rsa->n)); | ||
166 | RSA_print(bp,pkey->pkey.rsa,16); | ||
167 | } | ||
168 | else | ||
169 | #endif | ||
170 | #ifndef NO_DSA | ||
171 | if (pkey->type == EVP_PKEY_DSA) | ||
172 | { | ||
173 | BIO_printf(bp,"%12sDSA Public Key:\n",""); | ||
174 | DSA_print(bp,pkey->pkey.dsa,16); | ||
175 | } | ||
176 | else | ||
177 | #endif | ||
178 | BIO_printf(bp,"%12sDSA Public Key:\n",""); | ||
179 | |||
180 | n=X509_get_ext_count(x); | ||
181 | if (n > 0) | ||
182 | { | ||
183 | BIO_printf(bp,"%8sX509v3 extensions:\n",""); | ||
184 | for (i=0; i<n; i++) | ||
185 | { | ||
186 | int data_type,pack_type; | ||
187 | ASN1_OBJECT *obj; | ||
188 | |||
189 | ex=X509_get_ext(x,i); | ||
190 | if (BIO_printf(bp,"%12s","") <= 0) goto err; | ||
191 | obj=X509_EXTENSION_get_object(ex); | ||
192 | i2a_ASN1_OBJECT(bp,obj); | ||
193 | j=X509_EXTENSION_get_critical(ex); | ||
194 | if (BIO_printf(bp,": %s\n%16s",j?"critical":"","") <= 0) | ||
195 | goto err; | ||
196 | |||
197 | pack_type=X509v3_pack_type_by_OBJ(obj); | ||
198 | data_type=X509v3_data_type_by_OBJ(obj); | ||
199 | |||
200 | if (pack_type == X509_EXT_PACK_STRING) | ||
201 | { | ||
202 | if (X509v3_unpack_string( | ||
203 | &str,data_type, | ||
204 | X509_EXTENSION_get_data(ex)) == NULL) | ||
205 | { | ||
206 | /* hmm... */ | ||
207 | goto err; | ||
208 | } | ||
209 | if ( (data_type == V_ASN1_IA5STRING) || | ||
210 | (data_type == V_ASN1_PRINTABLESTRING) || | ||
211 | (data_type == V_ASN1_T61STRING)) | ||
212 | { | ||
213 | if (BIO_write(bp,(char *)str->data, | ||
214 | str->length) <= 0) | ||
215 | goto err; | ||
216 | } | ||
217 | else if (data_type == V_ASN1_BIT_STRING) | ||
218 | { | ||
219 | BIO_printf(bp,"0x"); | ||
220 | for (j=0; j<str->length; j++) | ||
221 | { | ||
222 | BIO_printf(bp,"%02X", | ||
223 | str->data[j]); | ||
224 | } | ||
225 | } | ||
226 | } | ||
227 | else | ||
228 | { | ||
229 | ASN1_OCTET_STRING_print(bp,ex->value); | ||
230 | } | ||
231 | if (BIO_write(bp,"\n",1) <= 0) goto err; | ||
232 | } | ||
233 | } | ||
234 | |||
235 | i=OBJ_obj2nid(x->sig_alg->algorithm); | ||
236 | if (BIO_printf(bp,"%4sSignature Algorithm: %s","", | ||
237 | (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) goto err; | ||
238 | |||
239 | n=x->signature->length; | ||
240 | s=(char *)x->signature->data; | ||
241 | for (i=0; i<n; i++) | ||
242 | { | ||
243 | if ((i%18) == 0) | ||
244 | if (BIO_write(bp,"\n ",9) <= 0) goto err; | ||
245 | if (BIO_printf(bp,"%02x%s",(unsigned char)s[i], | ||
246 | ((i+1) == n)?"":":") <= 0) goto err; | ||
247 | } | ||
248 | if (BIO_write(bp,"\n",1) != 1) goto err; | ||
249 | ret=1; | ||
250 | err: | ||
251 | if (str != NULL) ASN1_STRING_free(str); | ||
252 | if (m != NULL) Free((char *)m); | ||
253 | return(ret); | ||
254 | } | ||
255 | |||
256 | int ASN1_STRING_print(bp,v) | ||
257 | BIO *bp; | ||
258 | ASN1_STRING *v; | ||
259 | { | ||
260 | int i,n; | ||
261 | char buf[80],*p;; | ||
262 | |||
263 | if (v == NULL) return(0); | ||
264 | n=0; | ||
265 | p=(char *)v->data; | ||
266 | for (i=0; i<v->length; i++) | ||
267 | { | ||
268 | if ((p[i] > '~') || ((p[i] < ' ') && | ||
269 | (p[i] != '\n') && (p[i] != '\r'))) | ||
270 | buf[n]='.'; | ||
271 | else | ||
272 | buf[n]=p[i]; | ||
273 | n++; | ||
274 | if (n >= 80) | ||
275 | { | ||
276 | if (BIO_write(bp,buf,n) <= 0) | ||
277 | return(0); | ||
278 | n=0; | ||
279 | } | ||
280 | } | ||
281 | if (n > 0) | ||
282 | if (BIO_write(bp,buf,n) <= 0) | ||
283 | return(0); | ||
284 | return(1); | ||
285 | } | ||
286 | |||
287 | int ASN1_UTCTIME_print(bp,tm) | ||
288 | BIO *bp; | ||
289 | ASN1_UTCTIME *tm; | ||
290 | { | ||
291 | char *v; | ||
292 | int gmt=0; | ||
293 | static char *mon[12]={ | ||
294 | "Jan","Feb","Mar","Apr","May","Jun", | ||
295 | "Jul","Aug","Sep","Oct","Nov","Dec"}; | ||
296 | int i; | ||
297 | int y=0,M=0,d=0,h=0,m=0,s=0; | ||
298 | |||
299 | i=tm->length; | ||
300 | v=(char *)tm->data; | ||
301 | |||
302 | if (i < 10) goto err; | ||
303 | if (v[i-1] == 'Z') gmt=1; | ||
304 | for (i=0; i<10; i++) | ||
305 | if ((v[i] > '9') || (v[i] < '0')) goto err; | ||
306 | y= (v[0]-'0')*10+(v[1]-'0'); | ||
307 | if (y < 50) y+=100; | ||
308 | M= (v[2]-'0')*10+(v[3]-'0'); | ||
309 | if ((M > 12) || (M < 1)) goto err; | ||
310 | d= (v[4]-'0')*10+(v[5]-'0'); | ||
311 | h= (v[6]-'0')*10+(v[7]-'0'); | ||
312 | m= (v[8]-'0')*10+(v[9]-'0'); | ||
313 | if ( (v[10] >= '0') && (v[10] <= '9') && | ||
314 | (v[11] >= '0') && (v[11] <= '9')) | ||
315 | s= (v[10]-'0')*10+(v[11]-'0'); | ||
316 | |||
317 | if (BIO_printf(bp,"%s %2d %02d:%02d:%02d %d%s", | ||
318 | mon[M-1],d,h,m,s,y+1900,(gmt)?" GMT":"") <= 0) | ||
319 | return(0); | ||
320 | else | ||
321 | return(1); | ||
322 | err: | ||
323 | BIO_write(bp,"Bad time value",14); | ||
324 | return(0); | ||
325 | } | ||
326 | |||
327 | int X509_NAME_print(bp,name,obase) | ||
328 | BIO *bp; | ||
329 | X509_NAME *name; | ||
330 | int obase; | ||
331 | { | ||
332 | char *s,*c; | ||
333 | int ret=0,l,ll,i,first=1; | ||
334 | char buf[256]; | ||
335 | |||
336 | ll=80-2-obase; | ||
337 | |||
338 | s=X509_NAME_oneline(name,buf,256); | ||
339 | s++; /* skip the first slash */ | ||
340 | |||
341 | l=ll; | ||
342 | c=s; | ||
343 | for (;;) | ||
344 | { | ||
345 | if ( ((*s == '/') && | ||
346 | ((s[1] >= 'A') && (s[1] <= 'Z') && ( | ||
347 | (s[2] == '=') || | ||
348 | ((s[2] >= 'A') && (s[2] <= 'Z') && | ||
349 | (s[3] == '=')) | ||
350 | ))) || | ||
351 | (*s == '\0')) | ||
352 | { | ||
353 | if ((l <= 0) && !first) | ||
354 | { | ||
355 | first=0; | ||
356 | if (BIO_write(bp,"\n",1) != 1) goto err; | ||
357 | for (i=0; i<obase; i++) | ||
358 | { | ||
359 | if (BIO_write(bp," ",1) != 1) goto err; | ||
360 | } | ||
361 | l=ll; | ||
362 | } | ||
363 | i=s-c; | ||
364 | if (BIO_write(bp,c,i) != i) goto err; | ||
365 | c+=i; | ||
366 | c++; | ||
367 | if (*s != '\0') | ||
368 | { | ||
369 | if (BIO_write(bp,", ",2) != 2) goto err; | ||
370 | } | ||
371 | l--; | ||
372 | } | ||
373 | if (*s == '\0') break; | ||
374 | s++; | ||
375 | l--; | ||
376 | } | ||
377 | |||
378 | ret=1; | ||
379 | if (0) | ||
380 | { | ||
381 | err: | ||
382 | X509err(X509_F_X509_NAME_PRINT,ERR_R_BUF_LIB); | ||
383 | } | ||
384 | return(ret); | ||
385 | } | ||
386 | |||