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git.ipfire.org Git - thirdparty/openssl.git/blob - crypto/asn1/t_x509.c
1 /* crypto/asn1/t_x509.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>
64 #include <openssl/rsa.h>
67 #include <openssl/dsa.h>
69 #include <openssl/objects.h>
70 #include <openssl/x509.h>
71 #include <openssl/x509v3.h>
74 int X509_print_fp(FILE *fp
, X509
*x
)
79 if ((b
=BIO_new(BIO_s_file())) == NULL
)
81 X509err(X509_F_X509_PRINT_FP
,ERR_R_BUF_LIB
);
84 BIO_set_fp(b
,fp
,BIO_NOCLOSE
);
91 int X509_print(BIO
*bp
, X509
*x
)
101 ASN1_STRING
*str
=NULL
;
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
;
110 bs
=X509_get_serialNumber(x
);
113 l
=ASN1_INTEGER_get(bs
);
121 if (BIO_printf(bp
," %s%lu (%s0x%lx)\n",neg
,l
,neg
,l
) <= 0)
126 neg
=(bs
->type
== V_ASN1_NEG_INTEGER
)?" (Negative)":"";
127 if (BIO_printf(bp
,"\n%12s%s","",neg
) <= 0) goto err
;
129 for (i
=0; i
<bs
->length
; i
++)
131 if (BIO_printf(bp
,"%02x%c",bs
->data
[i
],
132 ((i
+1 == bs
->length
)?'\n':':')) <= 0)
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)
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)
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
;
157 pkey
=X509_get_pubkey(x
);
160 BIO_printf(bp
,"%12sUnable to load Public Key\n","");
161 ERR_print_errors(bp
);
165 if (pkey
->type
== EVP_PKEY_RSA
)
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);
174 if (pkey
->type
== EVP_PKEY_DSA
)
176 BIO_printf(bp
,"%12sDSA Public Key:\n","");
177 DSA_print(bp
,pkey
->pkey
.dsa
,16);
181 BIO_printf(bp
,"%12sUnknown Public Key:\n","");
185 n
=X509_get_ext_count(x
);
188 BIO_printf(bp
,"%8sX509v3 extensions:\n","");
192 ex
=X509_get_ext(x
,i
);
193 if (BIO_printf(bp
,"%12s","") <= 0) goto err
;
194 obj
=X509_EXTENSION_get_object(ex
);
195 i2a_ASN1_OBJECT(bp
,obj
);
196 j
=X509_EXTENSION_get_critical(ex
);
197 if (BIO_printf(bp
,": %s\n",j
?"critical":"","") <= 0)
199 if(!X509V3_EXT_print(bp
, ex
, 0, 16))
201 BIO_printf(bp
, "%16s", "");
202 M_ASN1_OCTET_STRING_print(bp
,ex
->value
);
204 if (BIO_write(bp
,"\n",1) <= 0) goto err
;
208 i
=OBJ_obj2nid(x
->sig_alg
->algorithm
);
209 if (BIO_printf(bp
,"%4sSignature Algorithm: %s","",
210 (i
== NID_undef
)?"UNKNOWN":OBJ_nid2ln(i
)) <= 0) goto err
;
212 n
=x
->signature
->length
;
213 s
=(char *)x
->signature
->data
;
217 if (BIO_write(bp
,"\n ",9) <= 0) goto err
;
218 if (BIO_printf(bp
,"%02x%s",(unsigned char)s
[i
],
219 ((i
+1) == n
)?"":":") <= 0) goto err
;
221 if (BIO_write(bp
,"\n",1) != 1) goto err
;
222 if (!X509_CERT_AUX_print(bp
, x
->aux
, 0)) goto err
;
225 if (str
!= NULL
) ASN1_STRING_free(str
);
226 if (m
!= NULL
) OPENSSL_free(m
);
230 int ASN1_STRING_print(BIO
*bp
, ASN1_STRING
*v
)
235 if (v
== NULL
) return(0);
238 for (i
=0; i
<v
->length
; i
++)
240 if ((p
[i
] > '~') || ((p
[i
] < ' ') &&
241 (p
[i
] != '\n') && (p
[i
] != '\r')))
248 if (BIO_write(bp
,buf
,n
) <= 0)
254 if (BIO_write(bp
,buf
,n
) <= 0)
259 int ASN1_TIME_print(BIO
*bp
, ASN1_TIME
*tm
)
261 if(tm
->type
== V_ASN1_UTCTIME
) return ASN1_UTCTIME_print(bp
, tm
);
262 if(tm
->type
== V_ASN1_GENERALIZEDTIME
)
263 return ASN1_GENERALIZEDTIME_print(bp
, tm
);
264 BIO_write(bp
,"Bad time value",14);
268 static const char *mon
[12]=
270 "Jan","Feb","Mar","Apr","May","Jun",
271 "Jul","Aug","Sep","Oct","Nov","Dec"
274 int ASN1_GENERALIZEDTIME_print(BIO
*bp
, ASN1_GENERALIZEDTIME
*tm
)
279 int y
=0,M
=0,d
=0,h
=0,m
=0,s
=0;
284 if (i
< 12) goto err
;
285 if (v
[i
-1] == 'Z') gmt
=1;
287 if ((v
[i
] > '9') || (v
[i
] < '0')) goto err
;
288 y
= (v
[0]-'0')*1000+(v
[1]-'0')*100 + (v
[2]-'0')*10+(v
[3]-'0');
289 M
= (v
[4]-'0')*10+(v
[5]-'0');
290 if ((M
> 12) || (M
< 1)) goto err
;
291 d
= (v
[6]-'0')*10+(v
[7]-'0');
292 h
= (v
[8]-'0')*10+(v
[9]-'0');
293 m
= (v
[10]-'0')*10+(v
[11]-'0');
294 if ( (v
[12] >= '0') && (v
[12] <= '9') &&
295 (v
[13] >= '0') && (v
[13] <= '9'))
296 s
= (v
[12]-'0')*10+(v
[13]-'0');
298 if (BIO_printf(bp
,"%s %2d %02d:%02d:%02d %d%s",
299 mon
[M
-1],d
,h
,m
,s
,y
,(gmt
)?" GMT":"") <= 0)
304 BIO_write(bp
,"Bad time value",14);
308 int ASN1_UTCTIME_print(BIO
*bp
, ASN1_UTCTIME
*tm
)
313 int y
=0,M
=0,d
=0,h
=0,m
=0,s
=0;
318 if (i
< 10) goto err
;
319 if (v
[i
-1] == 'Z') gmt
=1;
321 if ((v
[i
] > '9') || (v
[i
] < '0')) goto err
;
322 y
= (v
[0]-'0')*10+(v
[1]-'0');
324 M
= (v
[2]-'0')*10+(v
[3]-'0');
325 if ((M
> 12) || (M
< 1)) goto err
;
326 d
= (v
[4]-'0')*10+(v
[5]-'0');
327 h
= (v
[6]-'0')*10+(v
[7]-'0');
328 m
= (v
[8]-'0')*10+(v
[9]-'0');
329 if ( (v
[10] >= '0') && (v
[10] <= '9') &&
330 (v
[11] >= '0') && (v
[11] <= '9'))
331 s
= (v
[10]-'0')*10+(v
[11]-'0');
333 if (BIO_printf(bp
,"%s %2d %02d:%02d:%02d %d%s",
334 mon
[M
-1],d
,h
,m
,s
,y
+1900,(gmt
)?" GMT":"") <= 0)
339 BIO_write(bp
,"Bad time value",14);
343 int X509_NAME_print(BIO
*bp
, X509_NAME
*name
, int obase
)
346 int ret
=0,l
,ll
,i
,first
=1;
351 s
=X509_NAME_oneline(name
,buf
,256);
352 s
++; /* skip the first slash */
358 #ifndef CHARSET_EBCDIC
360 ((s
[1] >= 'A') && (s
[1] <= 'Z') && (
362 ((s
[2] >= 'A') && (s
[2] <= 'Z') &&
376 if ((l
<= 0) && !first
)
379 if (BIO_write(bp
,"\n",1) != 1) goto err
;
380 for (i
=0; i
<obase
; i
++)
382 if (BIO_write(bp
," ",1) != 1) goto err
;
387 if (BIO_write(bp
,c
,i
) != i
) goto err
;
392 if (BIO_write(bp
,", ",2) != 2) goto err
;
396 if (*s
== '\0') break;
405 X509err(X509_F_X509_NAME_PRINT
,ERR_R_BUF_LIB
);