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Diffstat (limited to 'app/openssl/apps/crl.c')
-rw-r--r--app/openssl/apps/crl.c446
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diff --git a/app/openssl/apps/crl.c b/app/openssl/apps/crl.c
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+/* apps/crl.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay@cryptsoft.com)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "apps.h"
+#include <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
+#include <openssl/pem.h>
+
+#undef PROG
+#define PROG crl_main
+
+#undef POSTFIX
+#define POSTFIX ".rvk"
+
+static const char *crl_usage[]={
+"usage: crl args\n",
+"\n",
+" -inform arg - input format - default PEM (DER or PEM)\n",
+" -outform arg - output format - default PEM\n",
+" -text - print out a text format version\n",
+" -in arg - input file - default stdin\n",
+" -out arg - output file - default stdout\n",
+" -hash - print hash value\n",
+" -fingerprint - print the crl fingerprint\n",
+" -issuer - print issuer DN\n",
+" -lastupdate - lastUpdate field\n",
+" -nextupdate - nextUpdate field\n",
+" -crlnumber - print CRL number\n",
+" -noout - no CRL output\n",
+" -CAfile name - verify CRL using certificates in file \"name\"\n",
+" -CApath dir - verify CRL using certificates in \"dir\"\n",
+" -nameopt arg - various certificate name options\n",
+NULL
+};
+
+static X509_CRL *load_crl(char *file, int format);
+static BIO *bio_out=NULL;
+
+int MAIN(int, char **);
+
+int MAIN(int argc, char **argv)
+ {
+ unsigned long nmflag = 0;
+ X509_CRL *x=NULL;
+ char *CAfile = NULL, *CApath = NULL;
+ int ret=1,i,num,badops=0;
+ BIO *out=NULL;
+ int informat,outformat;
+ char *infile=NULL,*outfile=NULL;
+ int hash=0,issuer=0,lastupdate=0,nextupdate=0,noout=0,text=0;
+ int fingerprint = 0, crlnumber = 0;
+ const char **pp;
+ X509_STORE *store = NULL;
+ X509_STORE_CTX ctx;
+ X509_LOOKUP *lookup = NULL;
+ X509_OBJECT xobj;
+ EVP_PKEY *pkey;
+ int do_ver = 0;
+ const EVP_MD *md_alg,*digest=EVP_sha1();
+
+ apps_startup();
+
+ if (bio_err == NULL)
+ if ((bio_err=BIO_new(BIO_s_file())) != NULL)
+ BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
+
+ if (!load_config(bio_err, NULL))
+ goto end;
+
+ if (bio_out == NULL)
+ if ((bio_out=BIO_new(BIO_s_file())) != NULL)
+ {
+ BIO_set_fp(bio_out,stdout,BIO_NOCLOSE);
+#ifdef OPENSSL_SYS_VMS
+ {
+ BIO *tmpbio = BIO_new(BIO_f_linebuffer());
+ bio_out = BIO_push(tmpbio, bio_out);
+ }
+#endif
+ }
+
+ informat=FORMAT_PEM;
+ outformat=FORMAT_PEM;
+
+ argc--;
+ argv++;
+ num=0;
+ while (argc >= 1)
+ {
+#ifdef undef
+ if (strcmp(*argv,"-p") == 0)
+ {
+ if (--argc < 1) goto bad;
+ if (!args_from_file(++argv,Nargc,Nargv)) { goto end; }*/
+ }
+#endif
+ if (strcmp(*argv,"-inform") == 0)
+ {
+ if (--argc < 1) goto bad;
+ informat=str2fmt(*(++argv));
+ }
+ else if (strcmp(*argv,"-outform") == 0)
+ {
+ if (--argc < 1) goto bad;
+ outformat=str2fmt(*(++argv));
+ }
+ else if (strcmp(*argv,"-in") == 0)
+ {
+ if (--argc < 1) goto bad;
+ infile= *(++argv);
+ }
+ else if (strcmp(*argv,"-out") == 0)
+ {
+ if (--argc < 1) goto bad;
+ outfile= *(++argv);
+ }
+ else if (strcmp(*argv,"-CApath") == 0)
+ {
+ if (--argc < 1) goto bad;
+ CApath = *(++argv);
+ do_ver = 1;
+ }
+ else if (strcmp(*argv,"-CAfile") == 0)
+ {
+ if (--argc < 1) goto bad;
+ CAfile = *(++argv);
+ do_ver = 1;
+ }
+ else if (strcmp(*argv,"-verify") == 0)
+ do_ver = 1;
+ else if (strcmp(*argv,"-text") == 0)
+ text = 1;
+ else if (strcmp(*argv,"-hash") == 0)
+ hash= ++num;
+ else if (strcmp(*argv,"-nameopt") == 0)
+ {
+ if (--argc < 1) goto bad;
+ if (!set_name_ex(&nmflag, *(++argv))) goto bad;
+ }
+ else if (strcmp(*argv,"-issuer") == 0)
+ issuer= ++num;
+ else if (strcmp(*argv,"-lastupdate") == 0)
+ lastupdate= ++num;
+ else if (strcmp(*argv,"-nextupdate") == 0)
+ nextupdate= ++num;
+ else if (strcmp(*argv,"-noout") == 0)
+ noout= ++num;
+ else if (strcmp(*argv,"-fingerprint") == 0)
+ fingerprint= ++num;
+ else if (strcmp(*argv,"-crlnumber") == 0)
+ crlnumber= ++num;
+ else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
+ {
+ /* ok */
+ digest=md_alg;
+ }
+ else
+ {
+ BIO_printf(bio_err,"unknown option %s\n",*argv);
+ badops=1;
+ break;
+ }
+ argc--;
+ argv++;
+ }
+
+ if (badops)
+ {
+bad:
+ for (pp=crl_usage; (*pp != NULL); pp++)
+ BIO_printf(bio_err,"%s",*pp);
+ goto end;
+ }
+
+ ERR_load_crypto_strings();
+ x=load_crl(infile,informat);
+ if (x == NULL) { goto end; }
+
+ if(do_ver) {
+ store = X509_STORE_new();
+ lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
+ if (lookup == NULL) goto end;
+ if (!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM))
+ X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
+
+ lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
+ if (lookup == NULL) goto end;
+ if (!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM))
+ X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
+ ERR_clear_error();
+
+ if(!X509_STORE_CTX_init(&ctx, store, NULL, NULL)) {
+ BIO_printf(bio_err,
+ "Error initialising X509 store\n");
+ goto end;
+ }
+
+ i = X509_STORE_get_by_subject(&ctx, X509_LU_X509,
+ X509_CRL_get_issuer(x), &xobj);
+ if(i <= 0) {
+ BIO_printf(bio_err,
+ "Error getting CRL issuer certificate\n");
+ goto end;
+ }
+ pkey = X509_get_pubkey(xobj.data.x509);
+ X509_OBJECT_free_contents(&xobj);
+ if(!pkey) {
+ BIO_printf(bio_err,
+ "Error getting CRL issuer public key\n");
+ goto end;
+ }
+ i = X509_CRL_verify(x, pkey);
+ EVP_PKEY_free(pkey);
+ if(i < 0) goto end;
+ if(i == 0) BIO_printf(bio_err, "verify failure\n");
+ else BIO_printf(bio_err, "verify OK\n");
+ }
+
+ if (num)
+ {
+ for (i=1; i<=num; i++)
+ {
+ if (issuer == i)
+ {
+ print_name(bio_out, "issuer=", X509_CRL_get_issuer(x), nmflag);
+ }
+ if (crlnumber == i)
+ {
+ ASN1_INTEGER *crlnum;
+ crlnum = X509_CRL_get_ext_d2i(x, NID_crl_number,
+ NULL, NULL);
+ BIO_printf(bio_out,"crlNumber=");
+ if (crlnum)
+ {
+ i2a_ASN1_INTEGER(bio_out, crlnum);
+ ASN1_INTEGER_free(crlnum);
+ }
+ else
+ BIO_puts(bio_out, "<NONE>");
+ BIO_printf(bio_out,"\n");
+ }
+ if (hash == i)
+ {
+ BIO_printf(bio_out,"%08lx\n",
+ X509_NAME_hash(X509_CRL_get_issuer(x)));
+ }
+ if (lastupdate == i)
+ {
+ BIO_printf(bio_out,"lastUpdate=");
+ ASN1_TIME_print(bio_out,
+ X509_CRL_get_lastUpdate(x));
+ BIO_printf(bio_out,"\n");
+ }
+ if (nextupdate == i)
+ {
+ BIO_printf(bio_out,"nextUpdate=");
+ if (X509_CRL_get_nextUpdate(x))
+ ASN1_TIME_print(bio_out,
+ X509_CRL_get_nextUpdate(x));
+ else
+ BIO_printf(bio_out,"NONE");
+ BIO_printf(bio_out,"\n");
+ }
+ if (fingerprint == i)
+ {
+ int j;
+ unsigned int n;
+ unsigned char md[EVP_MAX_MD_SIZE];
+
+ if (!X509_CRL_digest(x,digest,md,&n))
+ {
+ BIO_printf(bio_err,"out of memory\n");
+ goto end;
+ }
+ BIO_printf(bio_out,"%s Fingerprint=",
+ OBJ_nid2sn(EVP_MD_type(digest)));
+ for (j=0; j<(int)n; j++)
+ {
+ BIO_printf(bio_out,"%02X%c",md[j],
+ (j+1 == (int)n)
+ ?'\n':':');
+ }
+ }
+ }
+ }
+
+ out=BIO_new(BIO_s_file());
+ if (out == NULL)
+ {
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+
+ if (outfile == NULL)
+ {
+ BIO_set_fp(out,stdout,BIO_NOCLOSE);
+#ifdef OPENSSL_SYS_VMS
+ {
+ BIO *tmpbio = BIO_new(BIO_f_linebuffer());
+ out = BIO_push(tmpbio, out);
+ }
+#endif
+ }
+ else
+ {
+ if (BIO_write_filename(out,outfile) <= 0)
+ {
+ perror(outfile);
+ goto end;
+ }
+ }
+
+ if (text) X509_CRL_print(out, x);
+
+ if (noout)
+ {
+ ret = 0;
+ goto end;
+ }
+
+ if (outformat == FORMAT_ASN1)
+ i=(int)i2d_X509_CRL_bio(out,x);
+ else if (outformat == FORMAT_PEM)
+ i=PEM_write_bio_X509_CRL(out,x);
+ else
+ {
+ BIO_printf(bio_err,"bad output format specified for outfile\n");
+ goto end;
+ }
+ if (!i) { BIO_printf(bio_err,"unable to write CRL\n"); goto end; }
+ ret=0;
+end:
+ BIO_free_all(out);
+ BIO_free_all(bio_out);
+ bio_out=NULL;
+ X509_CRL_free(x);
+ if(store) {
+ X509_STORE_CTX_cleanup(&ctx);
+ X509_STORE_free(store);
+ }
+ apps_shutdown();
+ OPENSSL_EXIT(ret);
+ }
+
+static X509_CRL *load_crl(char *infile, int format)
+ {
+ X509_CRL *x=NULL;
+ BIO *in=NULL;
+
+ in=BIO_new(BIO_s_file());
+ if (in == NULL)
+ {
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+
+ if (infile == NULL)
+ BIO_set_fp(in,stdin,BIO_NOCLOSE);
+ else
+ {
+ if (BIO_read_filename(in,infile) <= 0)
+ {
+ perror(infile);
+ goto end;
+ }
+ }
+ if (format == FORMAT_ASN1)
+ x=d2i_X509_CRL_bio(in,NULL);
+ else if (format == FORMAT_PEM)
+ x=PEM_read_bio_X509_CRL(in,NULL,NULL,NULL);
+ else {
+ BIO_printf(bio_err,"bad input format specified for input crl\n");
+ goto end;
+ }
+ if (x == NULL)
+ {
+ BIO_printf(bio_err,"unable to load CRL\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+
+end:
+ BIO_free(in);
+ return(x);
+ }
+
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