X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fpkcs7.c;h=dba9751e9b95fefba0653d1bfc04edfc6b90ed12;hp=1cc91509a2b017efce953a683dbe5949d2921c5f;hb=33388b44b67145af2181b1e9528c381c8ea0d1b6;hpb=1372965e2ebed49c810978e00be50006f1d7219a diff --git a/apps/pkcs7.c b/apps/pkcs7.c index 1cc91509a2..dba9751e9b 100644 --- a/apps/pkcs7.c +++ b/apps/pkcs7.c @@ -1,59 +1,10 @@ -/* apps/pkcs7.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. +/* + * Copyright 1995-2020 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 Apache License 2.0 (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 @@ -61,6 +12,7 @@ #include #include #include "apps.h" +#include "progs.h" #include #include #include @@ -68,238 +20,191 @@ #include #include -#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) - { - ENGINE *e = NULL; - 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; - int ret=0; - char *engine=NULL; - - 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); - - 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_certs") == 0) - print_certs=1; - else if (strcmp(*argv,"-engine") == 0) - { - if (--argc < 1) goto bad; - engine= *(++argv); - } - else - { - BIO_printf(bio_err,"unknown option %s\n",*argv); - badops=1; - break; - } - argc--; - argv++; - } - - if (badops) - { -bad: - BIO_printf(bio_err,"%s [options] 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"); - BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n"); - ret = 1; - goto end; - } - - ERR_load_crypto_strings(); - - e = setup_engine(bio_err, engine, 0); - - 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); - } +typedef enum OPTION_choice { + OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, + OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_NOOUT, + OPT_TEXT, OPT_PRINT, OPT_PRINT_CERTS, OPT_ENGINE, + OPT_PROV_ENUM +} OPTION_CHOICE; + +const OPTIONS pkcs7_options[] = { + OPT_SECTION("General"), + {"help", OPT_HELP, '-', "Display this summary"}, +#ifndef OPENSSL_NO_ENGINE + {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, #endif - } - else - { - if (BIO_write_filename(out,outfile) <= 0) - { - perror(outfile); - goto end; - } - } - - 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', "Output file"}, + {"noout", OPT_NOOUT, '-', "Don't output encoded data"}, + {"text", OPT_TEXT, '-', "Print full details of certificates"}, + {"print", OPT_PRINT, '-', "Print out all fields of the PKCS7 structure"}, + {"print_certs", OPT_PRINT_CERTS, '-', + "Print_certs print any certs or crl in the input"}, + + OPT_PROV_OPTIONS, + {NULL} +}; + +int pkcs7_main(int argc, char **argv) +{ + ENGINE *e = NULL; + PKCS7 *p7 = NULL; + BIO *in = NULL, *out = NULL; + int informat = FORMAT_PEM, outformat = FORMAT_PEM; + char *infile = NULL, *outfile = NULL, *prog; + int i, print_certs = 0, text = 0, noout = 0, p7_print = 0, ret = 1; + OPTION_CHOICE o; + + prog = opt_init(argc, argv, pkcs7_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(pkcs7_options); + ret = 0; + goto end; + case OPT_INFORM: + if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) + goto opthelp; + break; + case OPT_OUTFORM: + if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) + goto opthelp; + break; + case OPT_IN: + infile = opt_arg(); + break; + case OPT_OUT: + outfile = opt_arg(); + break; + case OPT_NOOUT: + noout = 1; + break; + case OPT_TEXT: + text = 1; + break; + case OPT_PRINT: + p7_print = 1; + break; + case OPT_PRINT_CERTS: + print_certs = 1; + break; + case OPT_ENGINE: + e = setup_engine(opt_arg(), 0); + break; + case OPT_PROV_CASES: + if (!opt_provider(o)) + goto end; + break; + } + } + argc = opt_num_rest(); + if (argc != 0) + goto opthelp; + + in = bio_open_default(infile, 'r', informat); + if (in == NULL) + goto end; + + if (informat == FORMAT_ASN1) + p7 = d2i_PKCS7_bio(in, NULL); + else + p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL); + if (p7 == NULL) { + BIO_printf(bio_err, "unable to load PKCS7 object\n"); + ERR_print_errors(bio_err); + goto end; + } + + out = bio_open_default(outfile, 'w', outformat); + if (out == NULL) + 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: + if (p7->d.sign != NULL) { + certs = p7->d.sign->cert; + crls = p7->d.sign->crl; + } + break; + case NID_pkcs7_signedAndEnveloped: + if (p7->d.signed_and_enveloped != NULL) { + 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_ex(out, crl, get_nameopt()); + + 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 + i = PEM_write_bio_PKCS7(out, p7); + + if (!i) { + BIO_printf(bio_err, "unable to write pkcs7 object\n"); + ERR_print_errors(bio_err); + goto end; + } + } + ret = 0; + end: + PKCS7_free(p7); + release_engine(e); + BIO_free(in); + BIO_free_all(out); + return ret; +}