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.]
63 #include <openssl/bio.h>
64 #include <openssl/err.h>
65 #include <openssl/x509.h>
66 #include <openssl/x509v3.h>
67 #include <openssl/pem.h>
73 #define POSTFIX ".rvk"
75 static const char *crl_usage
[]={
78 " -inform arg - input format - default PEM (DER or PEM)\n",
79 " -outform arg - output format - default PEM\n",
80 " -text - print out a text format version\n",
81 " -in arg - input file - default stdin\n",
82 " -out arg - output file - default stdout\n",
83 " -hash - print hash value\n",
84 " -fingerprint - print the crl fingerprint\n",
85 " -issuer - print issuer DN\n",
86 " -lastupdate - lastUpdate field\n",
87 " -nextupdate - nextUpdate field\n",
88 " -crlnumber - print CRL number\n",
89 " -noout - no CRL output\n",
90 " -CAfile name - verify CRL using certificates in file \"name\"\n",
91 " -CApath dir - verify CRL using certificates in \"dir\"\n",
92 " -nameopt arg - various certificate name options\n",
96 static X509_CRL
*load_crl(char *file
, int format
);
97 static BIO
*bio_out
=NULL
;
99 int MAIN(int, char **);
101 int MAIN(int argc
, char **argv
)
103 unsigned long nmflag
= 0;
105 char *CAfile
= NULL
, *CApath
= NULL
;
106 int ret
=1,i
,num
,badops
=0;
108 int informat
,outformat
;
109 char *infile
=NULL
,*outfile
=NULL
;
110 int hash
=0,issuer
=0,lastupdate
=0,nextupdate
=0,noout
=0,text
=0;
111 int fingerprint
= 0, crlnumber
= 0;
113 X509_STORE
*store
= NULL
;
115 X509_LOOKUP
*lookup
= NULL
;
119 const EVP_MD
*md_alg
,*digest
=EVP_sha1();
124 if ((bio_err
=BIO_new(BIO_s_file())) != NULL
)
125 BIO_set_fp(bio_err
,stderr
,BIO_NOCLOSE
|BIO_FP_TEXT
);
127 if (!load_config(bio_err
, NULL
))
131 if ((bio_out
=BIO_new(BIO_s_file())) != NULL
)
133 BIO_set_fp(bio_out
,stdout
,BIO_NOCLOSE
);
134 #ifdef OPENSSL_SYS_VMS
136 BIO
*tmpbio
= BIO_new(BIO_f_linebuffer());
137 bio_out
= BIO_push(tmpbio
, bio_out
);
143 outformat
=FORMAT_PEM
;
151 if (strcmp(*argv
,"-p") == 0)
153 if (--argc
< 1) goto bad
;
154 if (!args_from_file(++argv
,Nargc
,Nargv
)) { goto end
; }*/
157 if (strcmp(*argv
,"-inform") == 0)
159 if (--argc
< 1) goto bad
;
160 informat
=str2fmt(*(++argv
));
162 else if (strcmp(*argv
,"-outform") == 0)
164 if (--argc
< 1) goto bad
;
165 outformat
=str2fmt(*(++argv
));
167 else if (strcmp(*argv
,"-in") == 0)
169 if (--argc
< 1) goto bad
;
172 else if (strcmp(*argv
,"-out") == 0)
174 if (--argc
< 1) goto bad
;
177 else if (strcmp(*argv
,"-CApath") == 0)
179 if (--argc
< 1) goto bad
;
183 else if (strcmp(*argv
,"-CAfile") == 0)
185 if (--argc
< 1) goto bad
;
189 else if (strcmp(*argv
,"-verify") == 0)
191 else if (strcmp(*argv
,"-text") == 0)
193 else if (strcmp(*argv
,"-hash") == 0)
195 else if (strcmp(*argv
,"-nameopt") == 0)
197 if (--argc
< 1) goto bad
;
198 if (!set_name_ex(&nmflag
, *(++argv
))) goto bad
;
200 else if (strcmp(*argv
,"-issuer") == 0)
202 else if (strcmp(*argv
,"-lastupdate") == 0)
204 else if (strcmp(*argv
,"-nextupdate") == 0)
206 else if (strcmp(*argv
,"-noout") == 0)
208 else if (strcmp(*argv
,"-fingerprint") == 0)
210 else if (strcmp(*argv
,"-crlnumber") == 0)
212 else if ((md_alg
=EVP_get_digestbyname(*argv
+ 1)))
219 BIO_printf(bio_err
,"unknown option %s\n",*argv
);
230 for (pp
=crl_usage
; (*pp
!= NULL
); pp
++)
231 BIO_printf(bio_err
,"%s",*pp
);
235 ERR_load_crypto_strings();
236 x
=load_crl(infile
,informat
);
237 if (x
== NULL
) { goto end
; }
240 store
= X509_STORE_new();
241 lookup
=X509_STORE_add_lookup(store
,X509_LOOKUP_file());
242 if (lookup
== NULL
) goto end
;
243 if (!X509_LOOKUP_load_file(lookup
,CAfile
,X509_FILETYPE_PEM
))
244 X509_LOOKUP_load_file(lookup
,NULL
,X509_FILETYPE_DEFAULT
);
246 lookup
=X509_STORE_add_lookup(store
,X509_LOOKUP_hash_dir());
247 if (lookup
== NULL
) goto end
;
248 if (!X509_LOOKUP_add_dir(lookup
,CApath
,X509_FILETYPE_PEM
))
249 X509_LOOKUP_add_dir(lookup
,NULL
,X509_FILETYPE_DEFAULT
);
252 if(!X509_STORE_CTX_init(&ctx
, store
, NULL
, NULL
)) {
254 "Error initialising X509 store\n");
258 i
= X509_STORE_get_by_subject(&ctx
, X509_LU_X509
,
259 X509_CRL_get_issuer(x
), &xobj
);
262 "Error getting CRL issuer certificate\n");
265 pkey
= X509_get_pubkey(xobj
.data
.x509
);
266 X509_OBJECT_free_contents(&xobj
);
269 "Error getting CRL issuer public key\n");
272 i
= X509_CRL_verify(x
, pkey
);
275 if(i
== 0) BIO_printf(bio_err
, "verify failure\n");
276 else BIO_printf(bio_err
, "verify OK\n");
281 for (i
=1; i
<=num
; i
++)
285 print_name(bio_out
, "issuer=", X509_CRL_get_issuer(x
), nmflag
);
289 ASN1_INTEGER
*crlnum
;
290 crlnum
= X509_CRL_get_ext_d2i(x
, NID_crl_number
,
292 BIO_printf(bio_out
,"crlNumber=");
295 i2a_ASN1_INTEGER(bio_out
, crlnum
);
296 ASN1_INTEGER_free(crlnum
);
299 BIO_puts(bio_out
, "<NONE>");
300 BIO_printf(bio_out
,"\n");
304 BIO_printf(bio_out
,"%08lx\n",
305 X509_NAME_hash(X509_CRL_get_issuer(x
)));
309 BIO_printf(bio_out
,"lastUpdate=");
310 ASN1_TIME_print(bio_out
,
311 X509_CRL_get_lastUpdate(x
));
312 BIO_printf(bio_out
,"\n");
316 BIO_printf(bio_out
,"nextUpdate=");
317 if (X509_CRL_get_nextUpdate(x
))
318 ASN1_TIME_print(bio_out
,
319 X509_CRL_get_nextUpdate(x
));
321 BIO_printf(bio_out
,"NONE");
322 BIO_printf(bio_out
,"\n");
324 if (fingerprint
== i
)
328 unsigned char md
[EVP_MAX_MD_SIZE
];
330 if (!X509_CRL_digest(x
,digest
,md
,&n
))
332 BIO_printf(bio_err
,"out of memory\n");
335 BIO_printf(bio_out
,"%s Fingerprint=",
336 OBJ_nid2sn(EVP_MD_type(digest
)));
337 for (j
=0; j
<(int)n
; j
++)
339 BIO_printf(bio_out
,"%02X%c",md
[j
],
347 out
=BIO_new(BIO_s_file());
350 ERR_print_errors(bio_err
);
356 BIO_set_fp(out
,stdout
,BIO_NOCLOSE
);
357 #ifdef OPENSSL_SYS_VMS
359 BIO
*tmpbio
= BIO_new(BIO_f_linebuffer());
360 out
= BIO_push(tmpbio
, out
);
366 if (BIO_write_filename(out
,outfile
) <= 0)
373 if (text
) X509_CRL_print(out
, x
);
381 if (outformat
== FORMAT_ASN1
)
382 i
=(int)i2d_X509_CRL_bio(out
,x
);
383 else if (outformat
== FORMAT_PEM
)
384 i
=PEM_write_bio_X509_CRL(out
,x
);
387 BIO_printf(bio_err
,"bad output format specified for outfile\n");
390 if (!i
) { BIO_printf(bio_err
,"unable to write CRL\n"); goto end
; }
394 BIO_free_all(bio_out
);
398 X509_STORE_CTX_cleanup(&ctx
);
399 X509_STORE_free(store
);
405 static X509_CRL
*load_crl(char *infile
, int format
)
410 in
=BIO_new(BIO_s_file());
413 ERR_print_errors(bio_err
);
418 BIO_set_fp(in
,stdin
,BIO_NOCLOSE
);
421 if (BIO_read_filename(in
,infile
) <= 0)
427 if (format
== FORMAT_ASN1
)
428 x
=d2i_X509_CRL_bio(in
,NULL
);
429 else if (format
== FORMAT_PEM
)
430 x
=PEM_read_bio_X509_CRL(in
,NULL
,NULL
,NULL
);
432 BIO_printf(bio_err
,"bad input format specified for input crl\n");
437 BIO_printf(bio_err
,"unable to load CRL\n");
438 ERR_print_errors(bio_err
);