/* smime.c */ /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL * project. */ /* ==================================================================== * Copyright (c) 1999-2004 The OpenSSL Project. All rights reserved. * * 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 above 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 acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * licensing@OpenSSL.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED 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 OpenSSL PROJECT OR * ITS 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. * ==================================================================== * * This product includes cryptographic software written by Eric Young * (eay@cryptsoft.com). This product includes software written by Tim * Hudson (tjh@cryptsoft.com). * */ /* S/MIME utility function */ #include #include #include "apps.h" #include #include #include #include #include #undef PROG #define PROG smime_main static int save_certs(char *signerfile, STACK_OF(X509) *signers); static int smime_cb(int ok, X509_STORE_CTX *ctx); #define SMIME_OP 0x10 #define SMIME_ENCRYPT (1 | SMIME_OP) #define SMIME_DECRYPT 2 #define SMIME_SIGN (3 | SMIME_OP) #define SMIME_VERIFY 4 #define SMIME_PK7OUT 5 int MAIN(int, char **); int MAIN(int argc, char **argv) { ENGINE *e = NULL; int operation = 0; int ret = 0; char **args; const char *inmode = "r", *outmode = "w"; char *infile = NULL, *outfile = NULL; char *signerfile = NULL, *recipfile = NULL; char *certfile = NULL, *keyfile = NULL, *contfile=NULL; const EVP_CIPHER *cipher = NULL; PKCS7 *p7 = NULL; X509_STORE *store = NULL; X509 *cert = NULL, *recip = NULL, *signer = NULL; EVP_PKEY *key = NULL; STACK_OF(X509) *encerts = NULL, *other = NULL; BIO *in = NULL, *out = NULL, *indata = NULL; int badarg = 0; int flags = PKCS7_DETACHED; char *to = NULL, *from = NULL, *subject = NULL; char *CAfile = NULL, *CApath = NULL; char *passargin = NULL, *passin = NULL; char *inrand = NULL; int need_rand = 0; int informat = FORMAT_SMIME, outformat = FORMAT_SMIME; int keyform = FORMAT_PEM; #ifndef OPENSSL_NO_ENGINE char *engine=NULL; #endif X509_VERIFY_PARAM *vpm = NULL; args = argv + 1; ret = 1; 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; while (!badarg && *args && *args[0] == '-') { if (!strcmp (*args, "-encrypt")) operation = SMIME_ENCRYPT; else if (!strcmp (*args, "-decrypt")) operation = SMIME_DECRYPT; else if (!strcmp (*args, "-sign")) operation = SMIME_SIGN; else if (!strcmp (*args, "-verify")) operation = SMIME_VERIFY; else if (!strcmp (*args, "-pk7out")) operation = SMIME_PK7OUT; #ifndef OPENSSL
# $Id$

# Copyright (C) 2007--2008  American Registry for Internet Numbers ("ARIN")
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ARIN DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS.  IN NO EVENT SHALL ARIN BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.

"""
Usage: python http-client [ { -c | --config } configfile ]
                          [ { -h | --help } ]
                          [ { -m | --msg } message ]

Default configuration file is http-demo.conf, override with --config option.
"""

import rpki.config, rpki.https, getopt, sys

msg = "This is a test.  This is only a test.  Had this been real you would now be really confused.\n"

cfg_file = "http-demo.conf"

opts,argv = getopt.getopt(sys.argv[1:], "c:hm:?", ["config=", "help", "msg="])
for o,a in opts:
  if o in ("-h", "--help", "-?"):
    print __doc__
    sys.exit(0)
  elif o in ("-m", "--msg"):
    msg = a
  elif o in ("-c", "--config"):
    cfg_file = a
if argv:
  print __doc__
  raise RuntimeError, "Unexpected arguments %s" % argv

cfg = rpki.config.parser(cfg_file, "client")

print rpki.https.client(privateKey      = rpki.x509.RSA(Auto_file = cfg.get("https-key")),
                        certChain       = rpki.x509.X509_chain(Auto_files = cfg.multiget("https-cert")),
                        x509TrustList   = rpki.x509.X509_chain(Auto_files = cfg.multiget("https-ta")),
                        url             = cfg.get("https-url"),
                        msg             = msg)
FORMAT_ASN1) p7 = d2i_PKCS7_bio(in, NULL); else { BIO_printf(bio_err, "Bad input format for PKCS#7 file\n"); goto end; } if (!p7) { BIO_printf(bio_err, "Error reading S/MIME message\n"); goto end; } if (contfile) { BIO_free(indata); if (!(indata = BIO_new_file(contfile, "rb"))) { BIO_printf(bio_err, "Can't read content file %s\n", contfile); goto end; } } } if (!p7) { BIO_printf(bio_err, "Error creating PKCS#7 structure\n"); goto end; } ret = 4; if (operation == SMIME_DECRYPT) { if (!PKCS7_decrypt(p7, key, recip, out, flags)) { BIO_printf(bio_err, "Error decrypting PKCS#7 structure\n"); goto end; } } else if (operation == SMIME_VERIFY) { STACK_OF(X509) *signers; if (PKCS7_verify(p7, other, store, indata, out, flags)) BIO_printf(bio_err, "Verification successful\n"); else { BIO_printf(bio_err, "Verification failure\n"); goto end; } signers = PKCS7_get0_signers(p7, other, flags); if (!save_certs(signerfile, signers)) { BIO_printf(bio_err, "Error writing signers to %s\n", signerfile); ret = 5; goto end; } sk_X509_free(signers); } else if (operation == SMIME_PK7OUT) PEM_write_bio_PKCS7(out, p7); else { if (to) BIO_printf(out, "To: %s\n", to); if (from) BIO_printf(out, "From: %s\n", from); if (subject) BIO_printf(out, "Subject: %s\n", subject); if (outformat == FORMAT_SMIME) SMIME_write_PKCS7(out, p7, in, flags); else if (outformat == FORMAT_PEM) PEM_write_bio_PKCS7(out,p7); else if (outformat == FORMAT_ASN1) i2d_PKCS7_bio(out,p7); else { BIO_printf(bio_err, "Bad output format for PKCS#7 file\n"); goto end; } } ret = 0; end: if (need_rand) app_RAND_write_file(NULL, bio_err); if (ret) ERR_print_errors(bio_err); sk_X509_pop_free(encerts, X509_free); sk_X509_pop_free(other, X509_free); if (vpm) X509_VERIFY_PARAM_free(vpm); X509_STORE_free(store); X509_free(cert); X509_free(recip); X509_free(signer); EVP_PKEY_free(key); PKCS7_free(p7); BIO_free(in); BIO_free(indata); BIO_free_all(out); if (passin) OPENSSL_free(passin); return (ret); } static int save_certs(char *signerfile, STACK_OF(X509) *signers) { int i; BIO *tmp; if (!signerfile) return 1; tmp = BIO_new_file(signerfile, "w"); if (!tmp) return 0; for(i = 0; i < sk_X509_num(signers); i++) PEM_write_bio_X509(tmp, sk_X509_value(signers, i)); BIO_free(tmp); return 1; } /* Minimal callback just to output policy info (if any) */ static int smime_cb(int ok, X509_STORE_CTX *ctx) { int error; error = X509_STORE_CTX_get_error(ctx); if ((error != X509_V_ERR_NO_EXPLICIT_POLICY) && ((error != X509_V_OK) || (ok != 2))) return ok; policies_print(NULL, ctx); return ok; }