308 lines
9.6 KiB
C
308 lines
9.6 KiB
C
/* apps/pkcs7.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 <time.h>
|
|
#include "apps.h"
|
|
#include <openssl/err.h>
|
|
#include <openssl/objects.h>
|
|
#include <openssl/evp.h>
|
|
#include <openssl/x509.h>
|
|
#include <openssl/pkcs7.h>
|
|
#include <openssl/pem.h>
|
|
|
|
#undef PROG
|
|
#define PROG pkcs7_main
|
|
|
|
/*-
|
|
* -inform arg - input format - default PEM (DER or PEM)
|
|
* -outform arg - output format - default PEM
|
|
* -in arg - input file - default stdin
|
|
* -out arg - output file - default stdout
|
|
* -print_certs
|
|
*/
|
|
|
|
int MAIN(int, char **);
|
|
|
|
int MAIN(int argc, char **argv)
|
|
{
|
|
PKCS7 *p7 = NULL;
|
|
int i, badops = 0;
|
|
BIO *in = NULL, *out = NULL;
|
|
int informat, outformat;
|
|
char *infile, *outfile, *prog;
|
|
int print_certs = 0, text = 0, noout = 0, p7_print = 0;
|
|
int ret = 1;
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
char *engine = NULL;
|
|
#endif
|
|
|
|
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;
|
|
|
|
infile = NULL;
|
|
outfile = NULL;
|
|
informat = FORMAT_PEM;
|
|
outformat = FORMAT_PEM;
|
|
|
|
prog = argv[0];
|
|
argc--;
|
|
argv++;
|
|
while (argc >= 1) {
|
|
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, "-noout") == 0)
|
|
noout = 1;
|
|
else if (strcmp(*argv, "-text") == 0)
|
|
text = 1;
|
|
else if (strcmp(*argv, "-print") == 0)
|
|
p7_print = 1;
|
|
else if (strcmp(*argv, "-print_certs") == 0)
|
|
print_certs = 1;
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
else if (strcmp(*argv, "-engine") == 0) {
|
|
if (--argc < 1)
|
|
goto bad;
|
|
engine = *(++argv);
|
|
}
|
|
#endif
|
|
else {
|
|
BIO_printf(bio_err, "unknown option %s\n", *argv);
|
|
badops = 1;
|
|
break;
|
|
}
|
|
argc--;
|
|
argv++;
|
|
}
|
|
|
|
if (badops) {
|
|
bad:
|
|
BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog);
|
|
BIO_printf(bio_err, "where options are\n");
|
|
BIO_printf(bio_err, " -inform arg input format - DER or PEM\n");
|
|
BIO_printf(bio_err, " -outform arg output format - DER or PEM\n");
|
|
BIO_printf(bio_err, " -in arg input file\n");
|
|
BIO_printf(bio_err, " -out arg output file\n");
|
|
BIO_printf(bio_err,
|
|
" -print_certs print any certs or crl in the input\n");
|
|
BIO_printf(bio_err,
|
|
" -text print full details of certificates\n");
|
|
BIO_printf(bio_err, " -noout don't output encoded data\n");
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
BIO_printf(bio_err,
|
|
" -engine e use engine e, possibly a hardware device.\n");
|
|
#endif
|
|
ret = 1;
|
|
goto end;
|
|
}
|
|
|
|
ERR_load_crypto_strings();
|
|
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
setup_engine(bio_err, engine, 0);
|
|
#endif
|
|
|
|
in = BIO_new(BIO_s_file());
|
|
out = BIO_new(BIO_s_file());
|
|
if ((in == NULL) || (out == 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)
|
|
if (in == NULL) {
|
|
perror(infile);
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
if (informat == FORMAT_ASN1)
|
|
p7 = d2i_PKCS7_bio(in, NULL);
|
|
else if (informat == FORMAT_PEM)
|
|
p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);
|
|
else {
|
|
BIO_printf(bio_err, "bad input format specified for pkcs7 object\n");
|
|
goto end;
|
|
}
|
|
if (p7 == NULL) {
|
|
BIO_printf(bio_err, "unable to load PKCS7 object\n");
|
|
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 (p7_print)
|
|
PKCS7_print_ctx(out, p7, 0, NULL);
|
|
|
|
if (print_certs) {
|
|
STACK_OF(X509) *certs = NULL;
|
|
STACK_OF(X509_CRL) *crls = NULL;
|
|
|
|
i = OBJ_obj2nid(p7->type);
|
|
switch (i) {
|
|
case NID_pkcs7_signed:
|
|
certs = p7->d.sign->cert;
|
|
crls = p7->d.sign->crl;
|
|
break;
|
|
case NID_pkcs7_signedAndEnveloped:
|
|
certs = p7->d.signed_and_enveloped->cert;
|
|
crls = p7->d.signed_and_enveloped->crl;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (certs != NULL) {
|
|
X509 *x;
|
|
|
|
for (i = 0; i < sk_X509_num(certs); i++) {
|
|
x = sk_X509_value(certs, i);
|
|
if (text)
|
|
X509_print(out, x);
|
|
else
|
|
dump_cert_text(out, x);
|
|
|
|
if (!noout)
|
|
PEM_write_bio_X509(out, x);
|
|
BIO_puts(out, "\n");
|
|
}
|
|
}
|
|
if (crls != NULL) {
|
|
X509_CRL *crl;
|
|
|
|
for (i = 0; i < sk_X509_CRL_num(crls); i++) {
|
|
crl = sk_X509_CRL_value(crls, i);
|
|
|
|
X509_CRL_print(out, crl);
|
|
|
|
if (!noout)
|
|
PEM_write_bio_X509_CRL(out, crl);
|
|
BIO_puts(out, "\n");
|
|
}
|
|
}
|
|
|
|
ret = 0;
|
|
goto end;
|
|
}
|
|
|
|
if (!noout) {
|
|
if (outformat == FORMAT_ASN1)
|
|
i = i2d_PKCS7_bio(out, p7);
|
|
else if (outformat == FORMAT_PEM)
|
|
i = PEM_write_bio_PKCS7(out, p7);
|
|
else {
|
|
BIO_printf(bio_err, "bad output format specified for outfile\n");
|
|
goto end;
|
|
}
|
|
|
|
if (!i) {
|
|
BIO_printf(bio_err, "unable to write pkcs7 object\n");
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
}
|
|
ret = 0;
|
|
end:
|
|
if (p7 != NULL)
|
|
PKCS7_free(p7);
|
|
if (in != NULL)
|
|
BIO_free(in);
|
|
if (out != NULL)
|
|
BIO_free_all(out);
|
|
apps_shutdown();
|
|
OPENSSL_EXIT(ret);
|
|
}
|