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 #ifndef OPENSSL_NO_MD5
85 " -hash_old - print old-style (MD5) hash value\n",
87 " -fingerprint - print the crl fingerprint\n",
88 " -issuer - print issuer DN\n",
89 " -lastupdate - lastUpdate field\n",
90 " -nextupdate - nextUpdate field\n",
91 " -crlnumber - print CRL number\n",
92 " -noout - no CRL output\n",
93 " -CAfile name - verify CRL using certificates in file \"name\"\n",
94 " -CApath dir - verify CRL using certificates in \"dir\"\n",
95 " -nameopt arg - various certificate name options\n",
99 static BIO *bio_out=NULL;
101 int MAIN(int, char **);
103 int MAIN(int argc, char **argv)
105 unsigned long nmflag = 0;
107 char *CAfile = NULL, *CApath = NULL;
108 int ret=1,i,num,badops=0,badsig=0;
110 int informat,outformat, keyformat;
111 char *infile=NULL,*outfile=NULL, *crldiff = NULL, *keyfile = NULL;
112 int hash=0,issuer=0,lastupdate=0,nextupdate=0,noout=0,text=0;
113 #ifndef OPENSSL_NO_MD5
116 int fingerprint = 0, crlnumber = 0;
118 X509_STORE *store = NULL;
120 X509_LOOKUP *lookup = NULL;
124 const EVP_MD *md_alg,*digest=EVP_sha1();
129 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
130 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
132 if (!load_config(bio_err, NULL))
136 if ((bio_out=BIO_new(BIO_s_file())) != NULL)
138 BIO_set_fp(bio_out,stdout,BIO_NOCLOSE);
139 #ifdef OPENSSL_SYS_VMS
141 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
142 bio_out = BIO_push(tmpbio, bio_out);
148 outformat=FORMAT_PEM;
149 keyformat=FORMAT_PEM;
157 if (strcmp(*argv,"-p") == 0)
159 if (--argc < 1) goto bad;
160 if (!args_from_file(++argv,Nargc,Nargv)) { goto end; }*/
163 if (strcmp(*argv,"-inform") == 0)
165 if (--argc < 1) goto bad;
166 informat=str2fmt(*(++argv));
168 else if (strcmp(*argv,"-outform") == 0)
170 if (--argc < 1) goto bad;
171 outformat=str2fmt(*(++argv));
173 else if (strcmp(*argv,"-in") == 0)
175 if (--argc < 1) goto bad;
178 else if (strcmp(*argv,"-gendelta") == 0)
180 if (--argc < 1) goto bad;
183 else if (strcmp(*argv,"-key") == 0)
185 if (--argc < 1) goto bad;
188 else if (strcmp(*argv,"-keyform") == 0)
190 if (--argc < 1) goto bad;
191 keyformat=str2fmt(*(++argv));
193 else if (strcmp(*argv,"-out") == 0)
195 if (--argc < 1) goto bad;
198 else if (strcmp(*argv,"-CApath") == 0)
200 if (--argc < 1) goto bad;
204 else if (strcmp(*argv,"-CAfile") == 0)
206 if (--argc < 1) goto bad;
210 else if (strcmp(*argv,"-verify") == 0)
212 else if (strcmp(*argv,"-text") == 0)
214 else if (strcmp(*argv,"-hash") == 0)
216 #ifndef OPENSSL_NO_MD5
217 else if (strcmp(*argv,"-hash_old") == 0)
220 else if (strcmp(*argv,"-nameopt") == 0)
222 if (--argc < 1) goto bad;
223 if (!set_name_ex(&nmflag, *(++argv))) goto bad;
225 else if (strcmp(*argv,"-issuer") == 0)
227 else if (strcmp(*argv,"-lastupdate") == 0)
229 else if (strcmp(*argv,"-nextupdate") == 0)
231 else if (strcmp(*argv,"-noout") == 0)
233 else if (strcmp(*argv,"-fingerprint") == 0)
235 else if (strcmp(*argv,"-crlnumber") == 0)
237 else if (strcmp(*argv,"-badsig") == 0)
239 else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
246 BIO_printf(bio_err,"unknown option %s\n",*argv);
257 for (pp=crl_usage; (*pp != NULL); pp++)
258 BIO_printf(bio_err,"%s",*pp);
262 ERR_load_crypto_strings();
263 x=load_crl(infile,informat);
264 if (x == NULL) { goto end; }
267 store = X509_STORE_new();
268 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
269 if (lookup == NULL) goto end;
270 if (!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM))
271 X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
273 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
274 if (lookup == NULL) goto end;
275 if (!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM))
276 X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
279 if(!X509_STORE_CTX_init(&ctx, store, NULL, NULL)) {
281 "Error initialising X509 store\n");
285 i = X509_STORE_get_by_subject(&ctx, X509_LU_X509,
286 X509_CRL_get_issuer(x), &xobj);
289 "Error getting CRL issuer certificate\n");
292 pkey = X509_get_pubkey(xobj.data.x509);
293 X509_OBJECT_free_contents(&xobj);
296 "Error getting CRL issuer public key\n");
299 i = X509_CRL_verify(x, pkey);
302 if(i == 0) BIO_printf(bio_err, "verify failure\n");
303 else BIO_printf(bio_err, "verify OK\n");
308 X509_CRL *newcrl, *delta;
311 BIO_puts(bio_err, "Missing CRL signing key\n");
314 newcrl = load_crl(crldiff,informat);
317 pkey = load_key(bio_err, keyfile, keyformat, 0, NULL, NULL,
321 X509_CRL_free(newcrl);
324 delta = X509_CRL_diff(x, newcrl, pkey, digest, 0);
325 X509_CRL_free(newcrl);
334 BIO_puts(bio_err, "Error creating delta CRL\n");
341 for (i=1; i<=num; i++)
345 print_name(bio_out, "issuer=", X509_CRL_get_issuer(x), nmflag);
349 ASN1_INTEGER *crlnum;
350 crlnum = X509_CRL_get_ext_d2i(x, NID_crl_number,
352 BIO_printf(bio_out,"crlNumber=");
355 i2a_ASN1_INTEGER(bio_out, crlnum);
356 ASN1_INTEGER_free(crlnum);
359 BIO_puts(bio_out, "<NONE>");
360 BIO_printf(bio_out,"\n");
364 BIO_printf(bio_out,"%08lx\n",
365 X509_NAME_hash(X509_CRL_get_issuer(x)));
367 #ifndef OPENSSL_NO_MD5
370 BIO_printf(bio_out,"%08lx\n",
372 X509_CRL_get_issuer(x)));
377 BIO_printf(bio_out,"lastUpdate=");
378 ASN1_TIME_print(bio_out,
379 X509_CRL_get_lastUpdate(x));
380 BIO_printf(bio_out,"\n");
384 BIO_printf(bio_out,"nextUpdate=");
385 if (X509_CRL_get_nextUpdate(x))
386 ASN1_TIME_print(bio_out,
387 X509_CRL_get_nextUpdate(x));
389 BIO_printf(bio_out,"NONE");
390 BIO_printf(bio_out,"\n");
392 if (fingerprint == i)
396 unsigned char md[EVP_MAX_MD_SIZE];
398 if (!X509_CRL_digest(x,digest,md,&n))
400 BIO_printf(bio_err,"out of memory\n");
403 BIO_printf(bio_out,"%s Fingerprint=",
404 OBJ_nid2sn(EVP_MD_type(digest)));
405 for (j=0; j<(int)n; j++)
407 BIO_printf(bio_out,"%02X%c",md[j],
415 out=BIO_new(BIO_s_file());
418 ERR_print_errors(bio_err);
424 BIO_set_fp(out,stdout,BIO_NOCLOSE);
425 #ifdef OPENSSL_SYS_VMS
427 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
428 out = BIO_push(tmpbio, out);
434 if (BIO_write_filename(out,outfile) <= 0)
441 if (text) X509_CRL_print(out, x);
450 x->signature->data[x->signature->length - 1] ^= 0x1;
452 if (outformat == FORMAT_ASN1)
453 i=(int)i2d_X509_CRL_bio(out,x);
454 else if (outformat == FORMAT_PEM)
455 i=PEM_write_bio_X509_CRL(out,x);
458 BIO_printf(bio_err,"bad output format specified for outfile\n");
461 if (!i) { BIO_printf(bio_err,"unable to write CRL\n"); goto end; }
465 ERR_print_errors(bio_err);
467 BIO_free_all(bio_out);
471 X509_STORE_CTX_cleanup(&ctx);
472 X509_STORE_free(store);