/* 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 #include #include #include #include "apps.h" #include #include #include #include #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) { 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] 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) { BIO_printf(bio_err, "unable to load input file\n"); ERR_print_errors(bio_err); 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); }