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-rw-r--r--apps/crl.c440
1 files changed, 170 insertions, 270 deletions
diff --git a/apps/crl.c b/apps/crl.c
index c9c3a5f6d196..031fada14c84 100644
--- a/apps/crl.c
+++ b/apps/crl.c
@@ -1,286 +1,209 @@
-/* apps/crl.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. 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.]
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "apps.h"
+#include "progs.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"
+typedef enum OPTION_choice {
+ OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_INFORM, OPT_IN, OPT_OUTFORM, OPT_OUT, OPT_KEYFORM, OPT_KEY,
+ OPT_ISSUER, OPT_LASTUPDATE, OPT_NEXTUPDATE, OPT_FINGERPRINT,
+ OPT_CRLNUMBER, OPT_BADSIG, OPT_GENDELTA, OPT_CAPATH, OPT_CAFILE,
+ OPT_NOCAPATH, OPT_NOCAFILE, OPT_VERIFY, OPT_TEXT, OPT_HASH, OPT_HASH_OLD,
+ OPT_NOOUT, OPT_NAMEOPT, OPT_MD
+} OPTION_CHOICE;
-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",
+const OPTIONS crl_options[] = {
+ {"help", OPT_HELP, '-', "Display this summary"},
+ {"inform", OPT_INFORM, 'F', "Input format; default PEM"},
+ {"in", OPT_IN, '<', "Input file - default stdin"},
+ {"outform", OPT_OUTFORM, 'F', "Output format - default PEM"},
+ {"out", OPT_OUT, '>', "output file - default stdout"},
+ {"keyform", OPT_KEYFORM, 'F', "Private key file format (PEM or ENGINE)"},
+ {"key", OPT_KEY, '<', "CRL signing Private key to use"},
+ {"issuer", OPT_ISSUER, '-', "Print issuer DN"},
+ {"lastupdate", OPT_LASTUPDATE, '-', "Set lastUpdate field"},
+ {"nextupdate", OPT_NEXTUPDATE, '-', "Set nextUpdate field"},
+ {"noout", OPT_NOOUT, '-', "No CRL output"},
+ {"fingerprint", OPT_FINGERPRINT, '-', "Print the crl fingerprint"},
+ {"crlnumber", OPT_CRLNUMBER, '-', "Print CRL number"},
+ {"badsig", OPT_BADSIG, '-', "Corrupt last byte of loaded CRL signature (for test)" },
+ {"gendelta", OPT_GENDELTA, '<', "Other CRL to compare/diff to the Input one"},
+ {"CApath", OPT_CAPATH, '/', "Verify CRL using certificates in dir"},
+ {"CAfile", OPT_CAFILE, '<', "Verify CRL using certificates in file name"},
+ {"no-CAfile", OPT_NOCAFILE, '-',
+ "Do not load the default certificates file"},
+ {"no-CApath", OPT_NOCAPATH, '-',
+ "Do not load certificates from the default certificates directory"},
+ {"verify", OPT_VERIFY, '-', "Verify CRL signature"},
+ {"text", OPT_TEXT, '-', "Print out a text format version"},
+ {"hash", OPT_HASH, '-', "Print hash value"},
+ {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"},
+ {"", OPT_MD, '-', "Any supported digest"},
#ifndef OPENSSL_NO_MD5
- " -hash_old - print old-style (MD5) hash value\n",
+ {"hash_old", OPT_HASH_OLD, '-', "Print old-style (MD5) hash value"},
#endif
- " -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
+ {NULL}
};
-static BIO *bio_out = NULL;
-
-int MAIN(int, char **);
-
-int MAIN(int argc, char **argv)
+int crl_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, badsig = 0;
BIO *out = NULL;
- int informat, outformat, keyformat;
+ X509_STORE *store = NULL;
+ X509_STORE_CTX *ctx = NULL;
+ X509_LOOKUP *lookup = NULL;
+ X509_OBJECT *xobj = NULL;
+ EVP_PKEY *pkey;
+ const EVP_MD *digest = EVP_sha1();
char *infile = NULL, *outfile = NULL, *crldiff = NULL, *keyfile = NULL;
- int hash = 0, issuer = 0, lastupdate = 0, nextupdate = 0, noout =
- 0, text = 0;
+ const char *CAfile = NULL, *CApath = NULL, *prog;
+ OPTION_CHOICE o;
+ int hash = 0, issuer = 0, lastupdate = 0, nextupdate = 0, noout = 0;
+ int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyformat = FORMAT_PEM;
+ int ret = 1, num = 0, badsig = 0, fingerprint = 0, crlnumber = 0;
+ int text = 0, do_ver = 0, noCAfile = 0, noCApath = 0;
+ int i;
#ifndef OPENSSL_NO_MD5
int hash_old = 0;
#endif
- 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;
- keyformat = 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, "-gendelta") == 0) {
- if (--argc < 1)
- goto bad;
- crldiff = *(++argv);
- } else if (strcmp(*argv, "-key") == 0) {
- if (--argc < 1)
- goto bad;
- keyfile = *(++argv);
- } else if (strcmp(*argv, "-keyform") == 0) {
- if (--argc < 1)
- goto bad;
- keyformat = str2fmt(*(++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);
+ prog = opt_init(argc, argv, crl_options);
+ while ((o = opt_next()) != OPT_EOF) {
+ switch (o) {
+ case OPT_EOF:
+ case OPT_ERR:
+ opthelp:
+ BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+ goto end;
+ case OPT_HELP:
+ opt_help(crl_options);
+ ret = 0;
+ goto end;
+ case OPT_INFORM:
+ if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+ goto opthelp;
+ break;
+ case OPT_IN:
+ infile = opt_arg();
+ break;
+ case OPT_OUTFORM:
+ if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+ goto opthelp;
+ break;
+ case OPT_OUT:
+ outfile = opt_arg();
+ break;
+ case OPT_KEYFORM:
+ if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &keyformat))
+ goto opthelp;
+ break;
+ case OPT_KEY:
+ keyfile = opt_arg();
+ break;
+ case OPT_GENDELTA:
+ crldiff = opt_arg();
+ break;
+ case OPT_CAPATH:
+ CApath = opt_arg();
do_ver = 1;
- } else if (strcmp(*argv, "-verify") == 0)
+ break;
+ case OPT_CAFILE:
+ CAfile = opt_arg();
do_ver = 1;
- else if (strcmp(*argv, "-text") == 0)
- text = 1;
- else if (strcmp(*argv, "-hash") == 0)
- hash = ++num;
+ break;
+ case OPT_NOCAPATH:
+ noCApath = 1;
+ break;
+ case OPT_NOCAFILE:
+ noCAfile = 1;
+ break;
+ case OPT_HASH_OLD:
#ifndef OPENSSL_NO_MD5
- else if (strcmp(*argv, "-hash_old") == 0)
hash_old = ++num;
#endif
- 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)
+ break;
+ case OPT_VERIFY:
+ do_ver = 1;
+ break;
+ case OPT_TEXT:
+ text = 1;
+ break;
+ case OPT_HASH:
+ hash = ++num;
+ break;
+ case OPT_ISSUER:
issuer = ++num;
- else if (strcmp(*argv, "-lastupdate") == 0)
+ break;
+ case OPT_LASTUPDATE:
lastupdate = ++num;
- else if (strcmp(*argv, "-nextupdate") == 0)
+ break;
+ case OPT_NEXTUPDATE:
nextupdate = ++num;
- else if (strcmp(*argv, "-noout") == 0)
+ break;
+ case OPT_NOOUT:
noout = ++num;
- else if (strcmp(*argv, "-fingerprint") == 0)
+ break;
+ case OPT_FINGERPRINT:
fingerprint = ++num;
- else if (strcmp(*argv, "-crlnumber") == 0)
+ break;
+ case OPT_CRLNUMBER:
crlnumber = ++num;
- else if (strcmp(*argv, "-badsig") == 0)
+ break;
+ case OPT_BADSIG:
badsig = 1;
- 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;
+ case OPT_NAMEOPT:
+ if (!set_nameopt(opt_arg()))
+ goto opthelp;
+ break;
+ case OPT_MD:
+ if (!opt_md(opt_unknown(), &digest))
+ goto opthelp;
}
- argc--;
- argv++;
- }
-
- if (badops) {
- bad:
- for (pp = crl_usage; (*pp != NULL); pp++)
- BIO_printf(bio_err, "%s", *pp);
- goto end;
}
+ argc = opt_num_rest();
+ if (argc != 0)
+ goto opthelp;
- ERR_load_crypto_strings();
x = load_crl(infile, informat);
- if (x == NULL) {
+ if (x == NULL)
goto end;
- }
if (do_ver) {
- store = X509_STORE_new();
- lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
- if (lookup == NULL)
+ if ((store = setup_verify(CAfile, CApath, noCAfile, noCApath)) == 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());
+ lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
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)) {
+ ctx = X509_STORE_CTX_new();
+ if (ctx == NULL || !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) {
+ xobj = X509_STORE_CTX_get_obj_by_subject(ctx, X509_LU_X509,
+ X509_CRL_get_issuer(x));
+ if (xobj == NULL) {
BIO_printf(bio_err, "Error getting CRL issuer certificate\n");
goto end;
}
- pkey = X509_get_pubkey(xobj.data.x509);
- X509_OBJECT_free_contents(&xobj);
+ pkey = X509_get_pubkey(X509_OBJECT_get0_X509(xobj));
+ X509_OBJECT_free(xobj);
if (!pkey) {
BIO_printf(bio_err, "Error getting CRL issuer public key\n");
goto end;
@@ -304,8 +227,7 @@ int MAIN(int argc, char **argv)
newcrl = load_crl(crldiff, informat);
if (!newcrl)
goto end;
- pkey = load_key(bio_err, keyfile, keyformat, 0, NULL, NULL,
- "CRL signing key");
+ pkey = load_key(keyfile, keyformat, 0, NULL, NULL, "CRL signing key");
if (!pkey) {
X509_CRL_free(newcrl);
goto end;
@@ -322,11 +244,18 @@ int MAIN(int argc, char **argv)
}
}
+ if (badsig) {
+ const ASN1_BIT_STRING *sig;
+
+ X509_CRL_get0_signature(x, &sig, NULL);
+ corrupt_signature(sig);
+ }
+
if (num) {
for (i = 1; i <= num; i++) {
if (issuer == i) {
print_name(bio_out, "issuer=", X509_CRL_get_issuer(x),
- nmflag);
+ get_nameopt());
}
if (crlnumber == i) {
ASN1_INTEGER *crlnum;
@@ -351,13 +280,13 @@ int MAIN(int argc, char **argv)
#endif
if (lastupdate == i) {
BIO_printf(bio_out, "lastUpdate=");
- ASN1_TIME_print(bio_out, X509_CRL_get_lastUpdate(x));
+ ASN1_TIME_print(bio_out, X509_CRL_get0_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));
+ if (X509_CRL_get0_nextUpdate(x))
+ ASN1_TIME_print(bio_out, X509_CRL_get0_nextUpdate(x));
else
BIO_printf(bio_out, "NONE");
BIO_printf(bio_out, "\n");
@@ -380,63 +309,34 @@ int MAIN(int argc, char **argv)
}
}
}
-
- out = BIO_new(BIO_s_file());
- if (out == NULL) {
- ERR_print_errors(bio_err);
+ out = bio_open_default(outfile, 'w', outformat);
+ if (out == NULL)
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);
+ X509_CRL_print_ex(out, x, get_nameopt());
if (noout) {
ret = 0;
goto end;
}
- if (badsig)
- x->signature->data[x->signature->length - 1] ^= 0x1;
-
if (outformat == FORMAT_ASN1)
i = (int)i2d_X509_CRL_bio(out, x);
- else if (outformat == FORMAT_PEM)
+ else
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:
if (ret != 0)
ERR_print_errors(bio_err);
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);
+ X509_STORE_CTX_free(ctx);
+ X509_STORE_free(store);
+ return ret;
}