mirror of
https://github.com/openssl/openssl.git
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0996dc5440
Reviewed-by: Richard Levitte <levitte@openssl.org>
1332 lines
45 KiB
C
1332 lines
45 KiB
C
/*
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* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
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* project.
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*/
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/* ====================================================================
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* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*/
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/* CMS utility function */
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#include <stdio.h>
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#include <string.h>
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#include "apps.h"
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#ifndef OPENSSL_NO_CMS
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# include <openssl/crypto.h>
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# include <openssl/pem.h>
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# include <openssl/err.h>
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# include <openssl/x509_vfy.h>
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# include <openssl/x509v3.h>
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# include <openssl/cms.h>
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static int save_certs(char *signerfile, STACK_OF(X509) *signers);
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static int cms_cb(int ok, X509_STORE_CTX *ctx);
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static void receipt_request_print(CMS_ContentInfo *cms);
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static CMS_ReceiptRequest *make_receipt_request(STACK_OF(OPENSSL_STRING)
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*rr_to, int rr_allorfirst, STACK_OF(OPENSSL_STRING)
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*rr_from);
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static int cms_set_pkey_param(EVP_PKEY_CTX *pctx,
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STACK_OF(OPENSSL_STRING) *param);
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# define SMIME_OP 0x10
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# define SMIME_IP 0x20
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# define SMIME_SIGNERS 0x40
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# define SMIME_ENCRYPT (1 | SMIME_OP)
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# define SMIME_DECRYPT (2 | SMIME_IP)
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# define SMIME_SIGN (3 | SMIME_OP | SMIME_SIGNERS)
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# define SMIME_VERIFY (4 | SMIME_IP)
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# define SMIME_CMSOUT (5 | SMIME_IP | SMIME_OP)
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# define SMIME_RESIGN (6 | SMIME_IP | SMIME_OP | SMIME_SIGNERS)
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# define SMIME_DATAOUT (7 | SMIME_IP)
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# define SMIME_DATA_CREATE (8 | SMIME_OP)
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# define SMIME_DIGEST_VERIFY (9 | SMIME_IP)
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# define SMIME_DIGEST_CREATE (10 | SMIME_OP)
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# define SMIME_UNCOMPRESS (11 | SMIME_IP)
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# define SMIME_COMPRESS (12 | SMIME_OP)
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# define SMIME_ENCRYPTED_DECRYPT (13 | SMIME_IP)
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# define SMIME_ENCRYPTED_ENCRYPT (14 | SMIME_OP)
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# define SMIME_SIGN_RECEIPT (15 | SMIME_IP | SMIME_OP)
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# define SMIME_VERIFY_RECEIPT (16 | SMIME_IP)
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static int verify_err = 0;
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typedef struct cms_key_param_st cms_key_param;
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struct cms_key_param_st {
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int idx;
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STACK_OF(OPENSSL_STRING) *param;
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cms_key_param *next;
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};
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typedef enum OPTION_choice {
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OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
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OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_ENCRYPT,
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OPT_DECRYPT, OPT_SIGN, OPT_SIGN_RECEIPT, OPT_RESIGN,
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OPT_VERIFY, OPT_VERIFY_RETCODE, OPT_VERIFY_RECEIPT,
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OPT_CMSOUT, OPT_DATA_OUT, OPT_DATA_CREATE, OPT_DIGEST_VERIFY,
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OPT_DIGEST_CREATE, OPT_COMPRESS, OPT_UNCOMPRESS,
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OPT_ED_DECRYPT, OPT_ED_ENCRYPT, OPT_DEBUG_DECRYPT, OPT_TEXT,
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OPT_ASCIICRLF, OPT_NOINTERN, OPT_NOVERIFY, OPT_NOCERTS,
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OPT_NOATTR, OPT_NODETACH, OPT_NOSMIMECAP, OPT_BINARY, OPT_KEYID,
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OPT_NOSIGS, OPT_NO_CONTENT_VERIFY, OPT_NO_ATTR_VERIFY, OPT_INDEF,
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OPT_NOINDEF, OPT_NOOLDMIME, OPT_CRLFEOL, OPT_NOOUT, OPT_RR_PRINT,
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OPT_RR_ALL, OPT_RR_FIRST, OPT_RCTFORM, OPT_CERTFILE, OPT_CAFILE,
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OPT_CAPATH, OPT_NOCAPATH, OPT_NOCAFILE,OPT_CONTENT, OPT_PRINT,
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OPT_SECRETKEY, OPT_SECRETKEYID, OPT_PWRI_PASSWORD, OPT_ECONTENT_TYPE,
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OPT_RAND, OPT_PASSIN, OPT_TO, OPT_FROM, OPT_SUBJECT, OPT_SIGNER, OPT_RECIP,
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OPT_CERTSOUT, OPT_MD, OPT_INKEY, OPT_KEYFORM, OPT_KEYOPT, OPT_RR_FROM,
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OPT_RR_TO, OPT_AES128_WRAP, OPT_AES192_WRAP, OPT_AES256_WRAP,
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OPT_3DES_WRAP, OPT_ENGINE,
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OPT_V_ENUM,
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OPT_CIPHER
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} OPTION_CHOICE;
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OPTIONS cms_options[] = {
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{OPT_HELP_STR, 1, '-', "Usage: %s [options] cert.pem...\n"},
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{OPT_HELP_STR, 1, '-',
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" cert.pem... recipient certs for encryption\n"},
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{OPT_HELP_STR, 1, '-', "Valid options are:\n"},
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{"help", OPT_HELP, '-', "Display this summary"},
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{"inform", OPT_INFORM, 'F', "Input format SMIME (default), PEM or DER"},
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{"outform", OPT_OUTFORM, 'F',
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"Output format SMIME (default), PEM or DER"},
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{"in", OPT_IN, '<', "Input file"},
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{"out", OPT_OUT, '>', "Output file"},
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{"encrypt", OPT_ENCRYPT, '-', "Encrypt message"},
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{"decrypt", OPT_DECRYPT, '-', "Decrypt encrypted message"},
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{"sign", OPT_SIGN, '-', "Sign message"},
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{"sign_receipt", OPT_SIGN_RECEIPT, '-'},
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{"resign", OPT_RESIGN, '-'},
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{"verify", OPT_VERIFY, '-', "Verify signed message"},
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{"verify_retcode", OPT_VERIFY_RETCODE, '-'},
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{"verify_receipt", OPT_VERIFY_RECEIPT, '<'},
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{"cmsout", OPT_CMSOUT, '-', "Output CMS structure"},
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{"data_out", OPT_DATA_OUT, '-'},
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{"data_create", OPT_DATA_CREATE, '-'},
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{"digest_verify", OPT_DIGEST_VERIFY, '-'},
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{"digest_create", OPT_DIGEST_CREATE, '-'},
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{"compress", OPT_COMPRESS, '-'},
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{"uncompress", OPT_UNCOMPRESS, '-'},
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{"EncryptedData_decrypt", OPT_ED_DECRYPT, '-'},
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{"EncryptedData_encrypt", OPT_ED_ENCRYPT, '-'},
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{"debug_decrypt", OPT_DEBUG_DECRYPT, '-'},
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{"text", OPT_TEXT, '-', "Include or delete text MIME headers"},
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{"asciicrlf", OPT_ASCIICRLF, '-'},
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{"nointern", OPT_NOINTERN, '-',
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"Don't search certificates in message for signer"},
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{"noverify", OPT_NOVERIFY, '-', "Don't verify signers certificate"},
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{"nocerts", OPT_NOCERTS, '-',
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"Don't include signers certificate when signing"},
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{"noattr", OPT_NOATTR, '-', "Don't include any signed attributes"},
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{"nodetach", OPT_NODETACH, '-', "Use opaque signing"},
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{"nosmimecap", OPT_NOSMIMECAP, '-'},
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{"binary", OPT_BINARY, '-', "Don't translate message to text"},
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{"keyid", OPT_KEYID, '-', "Use subject key identifier"},
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{"nosigs", OPT_NOSIGS, '-', "Don't verify message signature"},
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{"no_content_verify", OPT_NO_CONTENT_VERIFY, '-'},
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{"no_attr_verify", OPT_NO_ATTR_VERIFY, '-'},
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{"stream", OPT_INDEF, '-'},
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{"indef", OPT_INDEF, '-'},
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{"noindef", OPT_NOINDEF, '-'},
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{"nooldmime", OPT_NOOLDMIME, '-'},
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{"crlfeol", OPT_CRLFEOL, '-'},
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{"noout", OPT_NOOUT, '-'},
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{"receipt_request_print", OPT_RR_PRINT, '-'},
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{"receipt_request_all", OPT_RR_ALL, '-'},
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{"receipt_request_first", OPT_RR_FIRST, '-'},
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{"rctform", OPT_RCTFORM, 'F'},
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{"certfile", OPT_CERTFILE, '<', "Other certificates file"},
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{"CAfile", OPT_CAFILE, '<', "Trusted certificates file"},
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{"CApath", OPT_CAPATH, '/', "trusted certificates directory"},
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{"no-CAfile", OPT_NOCAFILE, '-',
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"Do not load the default certificates file"},
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{"no-CApath", OPT_NOCAPATH, '-',
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"Do not load certificates from the default certificates directory"},
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{"content", OPT_CONTENT, '<',
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"Supply or override content for detached signature"},
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{"print", OPT_PRINT, '-'},
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{"secretkey", OPT_SECRETKEY, 's'},
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{"secretkeyid", OPT_SECRETKEYID, 's'},
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{"pwri_password", OPT_PWRI_PASSWORD, 's'},
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{"econtent_type", OPT_ECONTENT_TYPE, 's'},
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{"rand", OPT_RAND, 's',
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"Load the file(s) into the random number generator"},
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{"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
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{"to", OPT_TO, 's', "To address"},
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{"from", OPT_FROM, 's', "From address"},
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{"subject", OPT_SUBJECT, 's', "Subject"},
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{"signer", OPT_SIGNER, 's', "Signer certificate file"},
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{"recip", OPT_RECIP, '<', "Recipient cert file for decryption"},
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{"certsout", OPT_CERTSOUT, '>', "Certificate output file"},
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{"md", OPT_MD, 's'},
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{"inkey", OPT_INKEY, '<',
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"Input private key (if not signer or recipient)"},
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{"keyform", OPT_KEYFORM, 'f', "Input private key format (PEM or ENGINE)"},
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{"keyopt", OPT_KEYOPT, 's', "Set public key parameters as n:v pairs"},
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{"receipt_request_from", OPT_RR_FROM, 's'},
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{"receipt_request_to", OPT_RR_TO, 's'},
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{"", OPT_CIPHER, '-', "Any supported cipher"},
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OPT_V_OPTIONS,
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# ifndef OPENSSL_NO_AES
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{"aes128-wrap", OPT_AES128_WRAP, '-', "Use AES128 to wrap key"},
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{"aes192-wrap", OPT_AES192_WRAP, '-', "Use AES192 to wrap key"},
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{"aes256-wrap", OPT_AES256_WRAP, '-', "Use AES256 to wrap key"},
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# endif
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# ifndef OPENSSL_NO_DES
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{"des3-wrap", OPT_3DES_WRAP, '-', "Use 3DES-EDE to wrap key"},
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# endif
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# ifndef OPENSSL_NO_ENGINE
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{"engine", OPT_ENGINE, 's', "Use engine e, possibly a hardware device"},
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# endif
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{NULL}
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};
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int cms_main(int argc, char **argv)
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{
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ASN1_OBJECT *econtent_type = NULL;
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BIO *in = NULL, *out = NULL, *indata = NULL, *rctin = NULL;
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CMS_ContentInfo *cms = NULL, *rcms = NULL;
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CMS_ReceiptRequest *rr = NULL;
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ENGINE *e = NULL;
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EVP_PKEY *key = NULL;
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const EVP_CIPHER *cipher = NULL, *wrap_cipher = NULL;
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const EVP_MD *sign_md = NULL;
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STACK_OF(OPENSSL_STRING) *rr_to = NULL, *rr_from = NULL;
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STACK_OF(OPENSSL_STRING) *sksigners = NULL, *skkeys = NULL;
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STACK_OF(X509) *encerts = NULL, *other = NULL;
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X509 *cert = NULL, *recip = NULL, *signer = NULL;
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X509_STORE *store = NULL;
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X509_VERIFY_PARAM *vpm = NULL;
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char *certfile = NULL, *keyfile = NULL, *contfile = NULL;
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char *CAfile = NULL, *CApath = NULL, *certsoutfile = NULL;
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int noCAfile = 0, noCApath = 0;
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char *infile = NULL, *outfile = NULL, *rctfile = NULL, *inrand = NULL;
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char *passinarg = NULL, *passin = NULL, *signerfile = NULL, *recipfile =
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NULL;
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char *to = NULL, *from = NULL, *subject = NULL, *prog;
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cms_key_param *key_first = NULL, *key_param = NULL;
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int flags = CMS_DETACHED, noout = 0, print = 0, keyidx = -1, vpmtouched =
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0;
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int informat = FORMAT_SMIME, outformat = FORMAT_SMIME;
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int need_rand = 0, operation = 0, ret = 1, rr_print = 0, rr_allorfirst =
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-1;
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int verify_retcode = 0, rctformat = FORMAT_SMIME, keyform = FORMAT_PEM;
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size_t secret_keylen = 0, secret_keyidlen = 0;
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unsigned char *pwri_pass = NULL, *pwri_tmp = NULL;
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unsigned char *secret_key = NULL, *secret_keyid = NULL;
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long ltmp;
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OPTION_CHOICE o;
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if ((vpm = X509_VERIFY_PARAM_new()) == NULL)
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return 1;
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prog = opt_init(argc, argv, cms_options);
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while ((o = opt_next()) != OPT_EOF) {
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switch (o) {
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case OPT_EOF:
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case OPT_ERR:
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opthelp:
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BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
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goto end;
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case OPT_HELP:
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opt_help(cms_options);
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ret = 0;
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goto end;
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case OPT_INFORM:
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if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
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goto opthelp;
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break;
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case OPT_OUTFORM:
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if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
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goto opthelp;
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break;
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case OPT_OUT:
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outfile = opt_arg();
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break;
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case OPT_ENCRYPT:
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operation = SMIME_ENCRYPT;
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break;
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case OPT_DECRYPT:
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operation = SMIME_DECRYPT;
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break;
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case OPT_SIGN:
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operation = SMIME_SIGN;
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break;
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case OPT_SIGN_RECEIPT:
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operation = SMIME_SIGN_RECEIPT;
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break;
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case OPT_RESIGN:
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operation = SMIME_RESIGN;
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break;
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case OPT_VERIFY:
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operation = SMIME_VERIFY;
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break;
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case OPT_VERIFY_RETCODE:
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verify_retcode = 1;
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break;
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case OPT_VERIFY_RECEIPT:
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operation = SMIME_VERIFY_RECEIPT;
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rctfile = opt_arg();
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break;
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case OPT_CMSOUT:
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operation = SMIME_CMSOUT;
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break;
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case OPT_DATA_OUT:
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operation = SMIME_DATAOUT;
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break;
|
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case OPT_DATA_CREATE:
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operation = SMIME_DATA_CREATE;
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break;
|
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case OPT_DIGEST_VERIFY:
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operation = SMIME_DIGEST_VERIFY;
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break;
|
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case OPT_DIGEST_CREATE:
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operation = SMIME_DIGEST_CREATE;
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break;
|
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case OPT_COMPRESS:
|
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operation = SMIME_COMPRESS;
|
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break;
|
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case OPT_UNCOMPRESS:
|
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operation = SMIME_UNCOMPRESS;
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break;
|
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case OPT_ED_DECRYPT:
|
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operation = SMIME_ENCRYPTED_DECRYPT;
|
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break;
|
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case OPT_ED_ENCRYPT:
|
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operation = SMIME_ENCRYPTED_ENCRYPT;
|
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break;
|
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case OPT_DEBUG_DECRYPT:
|
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flags |= CMS_DEBUG_DECRYPT;
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break;
|
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case OPT_TEXT:
|
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flags |= CMS_TEXT;
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break;
|
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case OPT_ASCIICRLF:
|
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flags |= CMS_ASCIICRLF;
|
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break;
|
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case OPT_NOINTERN:
|
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flags |= CMS_NOINTERN;
|
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break;
|
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case OPT_NOVERIFY:
|
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flags |= CMS_NO_SIGNER_CERT_VERIFY;
|
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break;
|
|
case OPT_NOCERTS:
|
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flags |= CMS_NOCERTS;
|
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break;
|
|
case OPT_NOATTR:
|
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flags |= CMS_NOATTR;
|
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break;
|
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case OPT_NODETACH:
|
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flags &= ~CMS_DETACHED;
|
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break;
|
|
case OPT_NOSMIMECAP:
|
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flags |= CMS_NOSMIMECAP;
|
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break;
|
|
case OPT_BINARY:
|
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flags |= CMS_BINARY;
|
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break;
|
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case OPT_KEYID:
|
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flags |= CMS_USE_KEYID;
|
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break;
|
|
case OPT_NOSIGS:
|
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flags |= CMS_NOSIGS;
|
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break;
|
|
case OPT_NO_CONTENT_VERIFY:
|
|
flags |= CMS_NO_CONTENT_VERIFY;
|
|
break;
|
|
case OPT_NO_ATTR_VERIFY:
|
|
flags |= CMS_NO_ATTR_VERIFY;
|
|
break;
|
|
case OPT_INDEF:
|
|
flags |= CMS_STREAM;
|
|
break;
|
|
case OPT_NOINDEF:
|
|
flags &= ~CMS_STREAM;
|
|
break;
|
|
case OPT_NOOLDMIME:
|
|
flags |= CMS_NOOLDMIMETYPE;
|
|
break;
|
|
case OPT_CRLFEOL:
|
|
flags |= CMS_CRLFEOL;
|
|
break;
|
|
case OPT_NOOUT:
|
|
noout = 1;
|
|
break;
|
|
case OPT_RR_PRINT:
|
|
rr_print = 1;
|
|
break;
|
|
case OPT_RR_ALL:
|
|
rr_allorfirst = 0;
|
|
break;
|
|
case OPT_RR_FIRST:
|
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rr_allorfirst = 1;
|
|
break;
|
|
case OPT_RCTFORM:
|
|
if (rctformat == FORMAT_SMIME)
|
|
rcms = SMIME_read_CMS(rctin, NULL);
|
|
else if (rctformat == FORMAT_PEM)
|
|
rcms = PEM_read_bio_CMS(rctin, NULL, NULL, NULL);
|
|
else if (rctformat == FORMAT_ASN1)
|
|
if (!opt_format(opt_arg(),
|
|
OPT_FMT_PEMDER | OPT_FMT_SMIME, &rctformat))
|
|
goto opthelp;
|
|
break;
|
|
case OPT_CERTFILE:
|
|
certfile = opt_arg();
|
|
break;
|
|
case OPT_CAFILE:
|
|
CAfile = opt_arg();
|
|
break;
|
|
case OPT_CAPATH:
|
|
CApath = opt_arg();
|
|
break;
|
|
case OPT_NOCAFILE:
|
|
noCAfile = 1;
|
|
break;
|
|
case OPT_NOCAPATH:
|
|
noCApath = 1;
|
|
break;
|
|
case OPT_IN:
|
|
infile = opt_arg();
|
|
break;
|
|
case OPT_CONTENT:
|
|
contfile = opt_arg();
|
|
break;
|
|
case OPT_RR_FROM:
|
|
if (rr_from == NULL
|
|
&& (rr_from = sk_OPENSSL_STRING_new_null()) == NULL)
|
|
goto end;
|
|
sk_OPENSSL_STRING_push(rr_from, opt_arg());
|
|
break;
|
|
case OPT_RR_TO:
|
|
if (rr_to == NULL
|
|
&& (rr_to = sk_OPENSSL_STRING_new_null()) == NULL)
|
|
goto end;
|
|
sk_OPENSSL_STRING_push(rr_to, opt_arg());
|
|
break;
|
|
case OPT_PRINT:
|
|
noout = print = 1;
|
|
break;
|
|
case OPT_SECRETKEY:
|
|
secret_key = string_to_hex(opt_arg(), <mp);
|
|
if (secret_key == NULL) {
|
|
BIO_printf(bio_err, "Invalid key %s\n", opt_arg());
|
|
goto end;
|
|
}
|
|
secret_keylen = (size_t)ltmp;
|
|
break;
|
|
case OPT_SECRETKEYID:
|
|
secret_keyid = string_to_hex(opt_arg(), <mp);
|
|
if (secret_keyid == NULL) {
|
|
BIO_printf(bio_err, "Invalid id %s\n", opt_arg());
|
|
goto opthelp;
|
|
}
|
|
secret_keyidlen = (size_t)ltmp;
|
|
break;
|
|
case OPT_PWRI_PASSWORD:
|
|
pwri_pass = (unsigned char *)opt_arg();
|
|
break;
|
|
case OPT_ECONTENT_TYPE:
|
|
econtent_type = OBJ_txt2obj(opt_arg(), 0);
|
|
if (econtent_type == NULL) {
|
|
BIO_printf(bio_err, "Invalid OID %s\n", opt_arg());
|
|
goto opthelp;
|
|
}
|
|
break;
|
|
case OPT_RAND:
|
|
inrand = opt_arg();
|
|
need_rand = 1;
|
|
break;
|
|
case OPT_ENGINE:
|
|
e = setup_engine(opt_arg(), 0);
|
|
break;
|
|
case OPT_PASSIN:
|
|
passinarg = opt_arg();
|
|
break;
|
|
case OPT_TO:
|
|
to = opt_arg();
|
|
break;
|
|
case OPT_FROM:
|
|
from = opt_arg();
|
|
break;
|
|
case OPT_SUBJECT:
|
|
subject = opt_arg();
|
|
break;
|
|
case OPT_CERTSOUT:
|
|
certsoutfile = opt_arg();
|
|
break;
|
|
case OPT_MD:
|
|
if (!opt_md(opt_arg(), &sign_md))
|
|
goto end;
|
|
break;
|
|
case OPT_SIGNER:
|
|
/* If previous -signer argument add signer to list */
|
|
if (signerfile) {
|
|
if (sksigners == NULL
|
|
&& (sksigners = sk_OPENSSL_STRING_new_null()) == NULL)
|
|
goto end;
|
|
sk_OPENSSL_STRING_push(sksigners, signerfile);
|
|
if (keyfile == NULL)
|
|
keyfile = signerfile;
|
|
if (skkeys == NULL
|
|
&& (skkeys = sk_OPENSSL_STRING_new_null()) == NULL)
|
|
goto end;
|
|
sk_OPENSSL_STRING_push(skkeys, keyfile);
|
|
keyfile = NULL;
|
|
}
|
|
signerfile = opt_arg();
|
|
break;
|
|
case OPT_INKEY:
|
|
/* If previous -inkey arument add signer to list */
|
|
if (keyfile) {
|
|
if (signerfile == NULL) {
|
|
BIO_puts(bio_err, "Illegal -inkey without -signer\n");
|
|
goto end;
|
|
}
|
|
if (sksigners == NULL
|
|
&& (sksigners = sk_OPENSSL_STRING_new_null()) == NULL)
|
|
goto end;
|
|
sk_OPENSSL_STRING_push(sksigners, signerfile);
|
|
signerfile = NULL;
|
|
if (skkeys == NULL
|
|
&& (skkeys = sk_OPENSSL_STRING_new_null()) == NULL)
|
|
goto end;
|
|
sk_OPENSSL_STRING_push(skkeys, keyfile);
|
|
}
|
|
keyfile = opt_arg();
|
|
break;
|
|
case OPT_KEYFORM:
|
|
if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyform))
|
|
goto opthelp;
|
|
break;
|
|
case OPT_RECIP:
|
|
if (operation == SMIME_ENCRYPT) {
|
|
if (encerts == NULL && (encerts = sk_X509_new_null()) == NULL)
|
|
goto end;
|
|
cert = load_cert(opt_arg(), FORMAT_PEM, NULL, e,
|
|
"recipient certificate file");
|
|
if (cert == NULL)
|
|
goto end;
|
|
sk_X509_push(encerts, cert);
|
|
cert = NULL;
|
|
} else
|
|
recipfile = opt_arg();
|
|
break;
|
|
case OPT_CIPHER:
|
|
if (!opt_cipher(opt_unknown(), &cipher))
|
|
goto end;
|
|
break;
|
|
case OPT_KEYOPT:
|
|
keyidx = -1;
|
|
if (operation == SMIME_ENCRYPT) {
|
|
if (encerts)
|
|
keyidx += sk_X509_num(encerts);
|
|
} else {
|
|
if (keyfile || signerfile)
|
|
keyidx++;
|
|
if (skkeys)
|
|
keyidx += sk_OPENSSL_STRING_num(skkeys);
|
|
}
|
|
if (keyidx < 0) {
|
|
BIO_printf(bio_err, "No key specified\n");
|
|
goto opthelp;
|
|
}
|
|
if (key_param == NULL || key_param->idx != keyidx) {
|
|
cms_key_param *nparam;
|
|
nparam = app_malloc(sizeof(*nparam), "key param buffer");
|
|
nparam->idx = keyidx;
|
|
if ((nparam->param = sk_OPENSSL_STRING_new_null()) == NULL)
|
|
goto end;
|
|
nparam->next = NULL;
|
|
if (key_first == NULL)
|
|
key_first = nparam;
|
|
else
|
|
key_param->next = nparam;
|
|
key_param = nparam;
|
|
}
|
|
sk_OPENSSL_STRING_push(key_param->param, opt_arg());
|
|
break;
|
|
case OPT_V_CASES:
|
|
if (!opt_verify(o, vpm))
|
|
goto end;
|
|
vpmtouched++;
|
|
break;
|
|
case OPT_3DES_WRAP:
|
|
# ifndef OPENSSL_NO_DES
|
|
wrap_cipher = EVP_des_ede3_wrap();
|
|
# endif
|
|
break;
|
|
# ifndef OPENSSL_NO_AES
|
|
case OPT_AES128_WRAP:
|
|
wrap_cipher = EVP_aes_128_wrap();
|
|
break;
|
|
case OPT_AES192_WRAP:
|
|
wrap_cipher = EVP_aes_192_wrap();
|
|
break;
|
|
case OPT_AES256_WRAP:
|
|
wrap_cipher = EVP_aes_256_wrap();
|
|
break;
|
|
# else
|
|
case OPT_AES128_WRAP:
|
|
case OPT_AES192_WRAP:
|
|
case OPT_AES256_WRAP:
|
|
break;
|
|
# endif
|
|
}
|
|
}
|
|
argc = opt_num_rest();
|
|
argv = opt_rest();
|
|
|
|
if (((rr_allorfirst != -1) || rr_from) && !rr_to) {
|
|
BIO_puts(bio_err, "No Signed Receipts Recipients\n");
|
|
goto opthelp;
|
|
}
|
|
|
|
if (!(operation & SMIME_SIGNERS) && (rr_to || rr_from)) {
|
|
BIO_puts(bio_err, "Signed receipts only allowed with -sign\n");
|
|
goto opthelp;
|
|
}
|
|
if (!(operation & SMIME_SIGNERS) && (skkeys || sksigners)) {
|
|
BIO_puts(bio_err, "Multiple signers or keys not allowed\n");
|
|
goto opthelp;
|
|
}
|
|
|
|
if (operation & SMIME_SIGNERS) {
|
|
if (keyfile && !signerfile) {
|
|
BIO_puts(bio_err, "Illegal -inkey without -signer\n");
|
|
goto opthelp;
|
|
}
|
|
/* Check to see if any final signer needs to be appended */
|
|
if (signerfile) {
|
|
if (!sksigners
|
|
&& (sksigners = sk_OPENSSL_STRING_new_null()) == NULL)
|
|
goto end;
|
|
sk_OPENSSL_STRING_push(sksigners, signerfile);
|
|
if (!skkeys && (skkeys = sk_OPENSSL_STRING_new_null()) == NULL)
|
|
goto end;
|
|
if (!keyfile)
|
|
keyfile = signerfile;
|
|
sk_OPENSSL_STRING_push(skkeys, keyfile);
|
|
}
|
|
if (!sksigners) {
|
|
BIO_printf(bio_err, "No signer certificate specified\n");
|
|
goto opthelp;
|
|
}
|
|
signerfile = NULL;
|
|
keyfile = NULL;
|
|
need_rand = 1;
|
|
}
|
|
|
|
else if (operation == SMIME_DECRYPT) {
|
|
if (!recipfile && !keyfile && !secret_key && !pwri_pass) {
|
|
BIO_printf(bio_err,
|
|
"No recipient certificate or key specified\n");
|
|
goto opthelp;
|
|
}
|
|
} else if (operation == SMIME_ENCRYPT) {
|
|
if (*argv == NULL && !secret_key && !pwri_pass && !encerts) {
|
|
BIO_printf(bio_err, "No recipient(s) certificate(s) specified\n");
|
|
goto opthelp;
|
|
}
|
|
need_rand = 1;
|
|
} else if (!operation)
|
|
goto opthelp;
|
|
|
|
if (!app_passwd(passinarg, NULL, &passin, NULL)) {
|
|
BIO_printf(bio_err, "Error getting password\n");
|
|
goto end;
|
|
}
|
|
|
|
if (need_rand) {
|
|
app_RAND_load_file(NULL, (inrand != NULL));
|
|
if (inrand != NULL)
|
|
BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
|
|
app_RAND_load_files(inrand));
|
|
}
|
|
|
|
ret = 2;
|
|
|
|
if (!(operation & SMIME_SIGNERS))
|
|
flags &= ~CMS_DETACHED;
|
|
|
|
if (!(operation & SMIME_OP)) {
|
|
if (flags & CMS_BINARY)
|
|
outformat = FORMAT_BINARY;
|
|
}
|
|
|
|
if (!(operation & SMIME_IP)) {
|
|
if (flags & CMS_BINARY)
|
|
informat = FORMAT_BINARY;
|
|
}
|
|
|
|
if (operation == SMIME_ENCRYPT) {
|
|
if (!cipher) {
|
|
# ifndef OPENSSL_NO_DES
|
|
cipher = EVP_des_ede3_cbc();
|
|
# else
|
|
BIO_printf(bio_err, "No cipher selected\n");
|
|
goto end;
|
|
# endif
|
|
}
|
|
|
|
if (secret_key && !secret_keyid) {
|
|
BIO_printf(bio_err, "No secret key id\n");
|
|
goto end;
|
|
}
|
|
|
|
if (*argv && !encerts)
|
|
if ((encerts = sk_X509_new_null()) == NULL)
|
|
goto end;
|
|
while (*argv) {
|
|
if ((cert = load_cert(*argv, FORMAT_PEM, NULL, e,
|
|
"recipient certificate file")) == NULL)
|
|
goto end;
|
|
sk_X509_push(encerts, cert);
|
|
cert = NULL;
|
|
argv++;
|
|
}
|
|
}
|
|
|
|
if (certfile) {
|
|
if (!load_certs(certfile, &other, FORMAT_PEM, NULL, e,
|
|
"certificate file")) {
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
if (recipfile && (operation == SMIME_DECRYPT)) {
|
|
if ((recip = load_cert(recipfile, FORMAT_PEM, NULL, e,
|
|
"recipient certificate file")) == NULL) {
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
if (operation == SMIME_SIGN_RECEIPT) {
|
|
if ((signer = load_cert(signerfile, FORMAT_PEM, NULL, e,
|
|
"receipt signer certificate file")) == NULL) {
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
if (operation == SMIME_DECRYPT) {
|
|
if (!keyfile)
|
|
keyfile = recipfile;
|
|
} else if ((operation == SMIME_SIGN) || (operation == SMIME_SIGN_RECEIPT)) {
|
|
if (!keyfile)
|
|
keyfile = signerfile;
|
|
} else
|
|
keyfile = NULL;
|
|
|
|
if (keyfile) {
|
|
key = load_key(keyfile, keyform, 0, passin, e, "signing key file");
|
|
if (!key)
|
|
goto end;
|
|
}
|
|
|
|
in = bio_open_default(infile, 'r', informat);
|
|
if (in == NULL)
|
|
goto end;
|
|
|
|
if (operation & SMIME_IP) {
|
|
if (informat == FORMAT_SMIME)
|
|
cms = SMIME_read_CMS(in, &indata);
|
|
else if (informat == FORMAT_PEM)
|
|
cms = PEM_read_bio_CMS(in, NULL, NULL, NULL);
|
|
else if (informat == FORMAT_ASN1)
|
|
cms = d2i_CMS_bio(in, NULL);
|
|
else {
|
|
BIO_printf(bio_err, "Bad input format for CMS file\n");
|
|
goto end;
|
|
}
|
|
|
|
if (!cms) {
|
|
BIO_printf(bio_err, "Error reading S/MIME message\n");
|
|
goto end;
|
|
}
|
|
if (contfile) {
|
|
BIO_free(indata);
|
|
if ((indata = BIO_new_file(contfile, "rb")) == NULL) {
|
|
BIO_printf(bio_err, "Can't read content file %s\n", contfile);
|
|
goto end;
|
|
}
|
|
}
|
|
if (certsoutfile) {
|
|
STACK_OF(X509) *allcerts;
|
|
allcerts = CMS_get1_certs(cms);
|
|
if (!save_certs(certsoutfile, allcerts)) {
|
|
BIO_printf(bio_err,
|
|
"Error writing certs to %s\n", certsoutfile);
|
|
ret = 5;
|
|
goto end;
|
|
}
|
|
sk_X509_pop_free(allcerts, X509_free);
|
|
}
|
|
}
|
|
|
|
if (rctfile) {
|
|
char *rctmode = (rctformat == FORMAT_ASN1) ? "rb" : "r";
|
|
if ((rctin = BIO_new_file(rctfile, rctmode)) == NULL) {
|
|
BIO_printf(bio_err, "Can't open receipt file %s\n", rctfile);
|
|
goto end;
|
|
}
|
|
|
|
if (rctformat == FORMAT_SMIME)
|
|
rcms = SMIME_read_CMS(rctin, NULL);
|
|
else if (rctformat == FORMAT_PEM)
|
|
rcms = PEM_read_bio_CMS(rctin, NULL, NULL, NULL);
|
|
else if (rctformat == FORMAT_ASN1)
|
|
rcms = d2i_CMS_bio(rctin, NULL);
|
|
else {
|
|
BIO_printf(bio_err, "Bad input format for receipt\n");
|
|
goto end;
|
|
}
|
|
|
|
if (!rcms) {
|
|
BIO_printf(bio_err, "Error reading receipt\n");
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
out = bio_open_default(outfile, 'w', outformat);
|
|
if (out == NULL)
|
|
goto end;
|
|
|
|
if ((operation == SMIME_VERIFY) || (operation == SMIME_VERIFY_RECEIPT)) {
|
|
if ((store = setup_verify(CAfile, CApath, noCAfile, noCApath)) == NULL)
|
|
goto end;
|
|
X509_STORE_set_verify_cb(store, cms_cb);
|
|
if (vpmtouched)
|
|
X509_STORE_set1_param(store, vpm);
|
|
}
|
|
|
|
ret = 3;
|
|
|
|
if (operation == SMIME_DATA_CREATE) {
|
|
cms = CMS_data_create(in, flags);
|
|
} else if (operation == SMIME_DIGEST_CREATE) {
|
|
cms = CMS_digest_create(in, sign_md, flags);
|
|
} else if (operation == SMIME_COMPRESS) {
|
|
cms = CMS_compress(in, -1, flags);
|
|
} else if (operation == SMIME_ENCRYPT) {
|
|
int i;
|
|
flags |= CMS_PARTIAL;
|
|
cms = CMS_encrypt(NULL, in, cipher, flags);
|
|
if (!cms)
|
|
goto end;
|
|
for (i = 0; i < sk_X509_num(encerts); i++) {
|
|
CMS_RecipientInfo *ri;
|
|
cms_key_param *kparam;
|
|
int tflags = flags;
|
|
X509 *x = sk_X509_value(encerts, i);
|
|
for (kparam = key_first; kparam; kparam = kparam->next) {
|
|
if (kparam->idx == i) {
|
|
tflags |= CMS_KEY_PARAM;
|
|
break;
|
|
}
|
|
}
|
|
ri = CMS_add1_recipient_cert(cms, x, tflags);
|
|
if (!ri)
|
|
goto end;
|
|
if (kparam) {
|
|
EVP_PKEY_CTX *pctx;
|
|
pctx = CMS_RecipientInfo_get0_pkey_ctx(ri);
|
|
if (!cms_set_pkey_param(pctx, kparam->param))
|
|
goto end;
|
|
}
|
|
if (CMS_RecipientInfo_type(ri) == CMS_RECIPINFO_AGREE
|
|
&& wrap_cipher) {
|
|
EVP_CIPHER_CTX *wctx;
|
|
wctx = CMS_RecipientInfo_kari_get0_ctx(ri);
|
|
EVP_EncryptInit_ex(wctx, wrap_cipher, NULL, NULL, NULL);
|
|
}
|
|
}
|
|
|
|
if (secret_key) {
|
|
if (!CMS_add0_recipient_key(cms, NID_undef,
|
|
secret_key, secret_keylen,
|
|
secret_keyid, secret_keyidlen,
|
|
NULL, NULL, NULL))
|
|
goto end;
|
|
/* NULL these because call absorbs them */
|
|
secret_key = NULL;
|
|
secret_keyid = NULL;
|
|
}
|
|
if (pwri_pass) {
|
|
pwri_tmp = (unsigned char *)OPENSSL_strdup((char *)pwri_pass);
|
|
if (!pwri_tmp)
|
|
goto end;
|
|
if (!CMS_add0_recipient_password(cms,
|
|
-1, NID_undef, NID_undef,
|
|
pwri_tmp, -1, NULL))
|
|
goto end;
|
|
pwri_tmp = NULL;
|
|
}
|
|
if (!(flags & CMS_STREAM)) {
|
|
if (!CMS_final(cms, in, NULL, flags))
|
|
goto end;
|
|
}
|
|
} else if (operation == SMIME_ENCRYPTED_ENCRYPT) {
|
|
cms = CMS_EncryptedData_encrypt(in, cipher,
|
|
secret_key, secret_keylen, flags);
|
|
|
|
} else if (operation == SMIME_SIGN_RECEIPT) {
|
|
CMS_ContentInfo *srcms = NULL;
|
|
STACK_OF(CMS_SignerInfo) *sis;
|
|
CMS_SignerInfo *si;
|
|
sis = CMS_get0_SignerInfos(cms);
|
|
if (!sis)
|
|
goto end;
|
|
si = sk_CMS_SignerInfo_value(sis, 0);
|
|
srcms = CMS_sign_receipt(si, signer, key, other, flags);
|
|
if (!srcms)
|
|
goto end;
|
|
CMS_ContentInfo_free(cms);
|
|
cms = srcms;
|
|
} else if (operation & SMIME_SIGNERS) {
|
|
int i;
|
|
/*
|
|
* If detached data content we enable streaming if S/MIME output
|
|
* format.
|
|
*/
|
|
if (operation == SMIME_SIGN) {
|
|
|
|
if (flags & CMS_DETACHED) {
|
|
if (outformat == FORMAT_SMIME)
|
|
flags |= CMS_STREAM;
|
|
}
|
|
flags |= CMS_PARTIAL;
|
|
cms = CMS_sign(NULL, NULL, other, in, flags);
|
|
if (!cms)
|
|
goto end;
|
|
if (econtent_type)
|
|
CMS_set1_eContentType(cms, econtent_type);
|
|
|
|
if (rr_to) {
|
|
rr = make_receipt_request(rr_to, rr_allorfirst, rr_from);
|
|
if (!rr) {
|
|
BIO_puts(bio_err,
|
|
"Signed Receipt Request Creation Error\n");
|
|
goto end;
|
|
}
|
|
}
|
|
} else
|
|
flags |= CMS_REUSE_DIGEST;
|
|
for (i = 0; i < sk_OPENSSL_STRING_num(sksigners); i++) {
|
|
CMS_SignerInfo *si;
|
|
cms_key_param *kparam;
|
|
int tflags = flags;
|
|
signerfile = sk_OPENSSL_STRING_value(sksigners, i);
|
|
keyfile = sk_OPENSSL_STRING_value(skkeys, i);
|
|
|
|
signer = load_cert(signerfile, FORMAT_PEM, NULL,
|
|
e, "signer certificate");
|
|
if (!signer)
|
|
goto end;
|
|
key = load_key(keyfile, keyform, 0, passin, e, "signing key file");
|
|
if (!key)
|
|
goto end;
|
|
for (kparam = key_first; kparam; kparam = kparam->next) {
|
|
if (kparam->idx == i) {
|
|
tflags |= CMS_KEY_PARAM;
|
|
break;
|
|
}
|
|
}
|
|
si = CMS_add1_signer(cms, signer, key, sign_md, tflags);
|
|
if (!si)
|
|
goto end;
|
|
if (kparam) {
|
|
EVP_PKEY_CTX *pctx;
|
|
pctx = CMS_SignerInfo_get0_pkey_ctx(si);
|
|
if (!cms_set_pkey_param(pctx, kparam->param))
|
|
goto end;
|
|
}
|
|
if (rr && !CMS_add1_ReceiptRequest(si, rr))
|
|
goto end;
|
|
X509_free(signer);
|
|
signer = NULL;
|
|
EVP_PKEY_free(key);
|
|
key = NULL;
|
|
}
|
|
/* If not streaming or resigning finalize structure */
|
|
if ((operation == SMIME_SIGN) && !(flags & CMS_STREAM)) {
|
|
if (!CMS_final(cms, in, NULL, flags))
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
if (!cms) {
|
|
BIO_printf(bio_err, "Error creating CMS structure\n");
|
|
goto end;
|
|
}
|
|
|
|
ret = 4;
|
|
if (operation == SMIME_DECRYPT) {
|
|
if (flags & CMS_DEBUG_DECRYPT)
|
|
CMS_decrypt(cms, NULL, NULL, NULL, NULL, flags);
|
|
|
|
if (secret_key) {
|
|
if (!CMS_decrypt_set1_key(cms,
|
|
secret_key, secret_keylen,
|
|
secret_keyid, secret_keyidlen)) {
|
|
BIO_puts(bio_err, "Error decrypting CMS using secret key\n");
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
if (key) {
|
|
if (!CMS_decrypt_set1_pkey(cms, key, recip)) {
|
|
BIO_puts(bio_err, "Error decrypting CMS using private key\n");
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
if (pwri_pass) {
|
|
if (!CMS_decrypt_set1_password(cms, pwri_pass, -1)) {
|
|
BIO_puts(bio_err, "Error decrypting CMS using password\n");
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
if (!CMS_decrypt(cms, NULL, NULL, indata, out, flags)) {
|
|
BIO_printf(bio_err, "Error decrypting CMS structure\n");
|
|
goto end;
|
|
}
|
|
} else if (operation == SMIME_DATAOUT) {
|
|
if (!CMS_data(cms, out, flags))
|
|
goto end;
|
|
} else if (operation == SMIME_UNCOMPRESS) {
|
|
if (!CMS_uncompress(cms, indata, out, flags))
|
|
goto end;
|
|
} else if (operation == SMIME_DIGEST_VERIFY) {
|
|
if (CMS_digest_verify(cms, indata, out, flags) > 0)
|
|
BIO_printf(bio_err, "Verification successful\n");
|
|
else {
|
|
BIO_printf(bio_err, "Verification failure\n");
|
|
goto end;
|
|
}
|
|
} else if (operation == SMIME_ENCRYPTED_DECRYPT) {
|
|
if (!CMS_EncryptedData_decrypt(cms, secret_key, secret_keylen,
|
|
indata, out, flags))
|
|
goto end;
|
|
} else if (operation == SMIME_VERIFY) {
|
|
if (CMS_verify(cms, other, store, indata, out, flags) > 0)
|
|
BIO_printf(bio_err, "Verification successful\n");
|
|
else {
|
|
BIO_printf(bio_err, "Verification failure\n");
|
|
if (verify_retcode)
|
|
ret = verify_err + 32;
|
|
goto end;
|
|
}
|
|
if (signerfile) {
|
|
STACK_OF(X509) *signers;
|
|
signers = CMS_get0_signers(cms);
|
|
if (!save_certs(signerfile, signers)) {
|
|
BIO_printf(bio_err,
|
|
"Error writing signers to %s\n", signerfile);
|
|
ret = 5;
|
|
goto end;
|
|
}
|
|
sk_X509_free(signers);
|
|
}
|
|
if (rr_print)
|
|
receipt_request_print(cms);
|
|
|
|
} else if (operation == SMIME_VERIFY_RECEIPT) {
|
|
if (CMS_verify_receipt(rcms, cms, other, store, flags) > 0)
|
|
BIO_printf(bio_err, "Verification successful\n");
|
|
else {
|
|
BIO_printf(bio_err, "Verification failure\n");
|
|
goto end;
|
|
}
|
|
} else {
|
|
if (noout) {
|
|
if (print)
|
|
CMS_ContentInfo_print_ctx(out, cms, 0, NULL);
|
|
} else if (outformat == FORMAT_SMIME) {
|
|
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 (operation == SMIME_RESIGN)
|
|
ret = SMIME_write_CMS(out, cms, indata, flags);
|
|
else
|
|
ret = SMIME_write_CMS(out, cms, in, flags);
|
|
} else if (outformat == FORMAT_PEM)
|
|
ret = PEM_write_bio_CMS_stream(out, cms, in, flags);
|
|
else if (outformat == FORMAT_ASN1)
|
|
ret = i2d_CMS_bio_stream(out, cms, in, flags);
|
|
else {
|
|
BIO_printf(bio_err, "Bad output format for CMS file\n");
|
|
goto end;
|
|
}
|
|
if (ret <= 0) {
|
|
ret = 6;
|
|
goto end;
|
|
}
|
|
}
|
|
ret = 0;
|
|
end:
|
|
if (ret)
|
|
ERR_print_errors(bio_err);
|
|
if (need_rand)
|
|
app_RAND_write_file(NULL);
|
|
sk_X509_pop_free(encerts, X509_free);
|
|
sk_X509_pop_free(other, X509_free);
|
|
X509_VERIFY_PARAM_free(vpm);
|
|
sk_OPENSSL_STRING_free(sksigners);
|
|
sk_OPENSSL_STRING_free(skkeys);
|
|
OPENSSL_free(secret_key);
|
|
OPENSSL_free(secret_keyid);
|
|
OPENSSL_free(pwri_tmp);
|
|
ASN1_OBJECT_free(econtent_type);
|
|
CMS_ReceiptRequest_free(rr);
|
|
sk_OPENSSL_STRING_free(rr_to);
|
|
sk_OPENSSL_STRING_free(rr_from);
|
|
for (key_param = key_first; key_param;) {
|
|
cms_key_param *tparam;
|
|
sk_OPENSSL_STRING_free(key_param->param);
|
|
tparam = key_param->next;
|
|
OPENSSL_free(key_param);
|
|
key_param = tparam;
|
|
}
|
|
X509_STORE_free(store);
|
|
X509_free(cert);
|
|
X509_free(recip);
|
|
X509_free(signer);
|
|
EVP_PKEY_free(key);
|
|
CMS_ContentInfo_free(cms);
|
|
CMS_ContentInfo_free(rcms);
|
|
BIO_free(rctin);
|
|
BIO_free(in);
|
|
BIO_free(indata);
|
|
BIO_free_all(out);
|
|
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 cms_cb(int ok, X509_STORE_CTX *ctx)
|
|
{
|
|
int error;
|
|
|
|
error = X509_STORE_CTX_get_error(ctx);
|
|
|
|
verify_err = error;
|
|
|
|
if ((error != X509_V_ERR_NO_EXPLICIT_POLICY)
|
|
&& ((error != X509_V_OK) || (ok != 2)))
|
|
return ok;
|
|
|
|
policies_print(ctx);
|
|
|
|
return ok;
|
|
|
|
}
|
|
|
|
static void gnames_stack_print(STACK_OF(GENERAL_NAMES) *gns)
|
|
{
|
|
STACK_OF(GENERAL_NAME) *gens;
|
|
GENERAL_NAME *gen;
|
|
int i, j;
|
|
|
|
for (i = 0; i < sk_GENERAL_NAMES_num(gns); i++) {
|
|
gens = sk_GENERAL_NAMES_value(gns, i);
|
|
for (j = 0; j < sk_GENERAL_NAME_num(gens); j++) {
|
|
gen = sk_GENERAL_NAME_value(gens, j);
|
|
BIO_puts(bio_err, " ");
|
|
GENERAL_NAME_print(bio_err, gen);
|
|
BIO_puts(bio_err, "\n");
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
static void receipt_request_print(CMS_ContentInfo *cms)
|
|
{
|
|
STACK_OF(CMS_SignerInfo) *sis;
|
|
CMS_SignerInfo *si;
|
|
CMS_ReceiptRequest *rr;
|
|
int allorfirst;
|
|
STACK_OF(GENERAL_NAMES) *rto, *rlist;
|
|
ASN1_STRING *scid;
|
|
int i, rv;
|
|
sis = CMS_get0_SignerInfos(cms);
|
|
for (i = 0; i < sk_CMS_SignerInfo_num(sis); i++) {
|
|
si = sk_CMS_SignerInfo_value(sis, i);
|
|
rv = CMS_get1_ReceiptRequest(si, &rr);
|
|
BIO_printf(bio_err, "Signer %d:\n", i + 1);
|
|
if (rv == 0)
|
|
BIO_puts(bio_err, " No Receipt Request\n");
|
|
else if (rv < 0) {
|
|
BIO_puts(bio_err, " Receipt Request Parse Error\n");
|
|
ERR_print_errors(bio_err);
|
|
} else {
|
|
char *id;
|
|
int idlen;
|
|
CMS_ReceiptRequest_get0_values(rr, &scid, &allorfirst,
|
|
&rlist, &rto);
|
|
BIO_puts(bio_err, " Signed Content ID:\n");
|
|
idlen = ASN1_STRING_length(scid);
|
|
id = (char *)ASN1_STRING_data(scid);
|
|
BIO_dump_indent(bio_err, id, idlen, 4);
|
|
BIO_puts(bio_err, " Receipts From");
|
|
if (rlist) {
|
|
BIO_puts(bio_err, " List:\n");
|
|
gnames_stack_print(rlist);
|
|
} else if (allorfirst == 1)
|
|
BIO_puts(bio_err, ": First Tier\n");
|
|
else if (allorfirst == 0)
|
|
BIO_puts(bio_err, ": All\n");
|
|
else
|
|
BIO_printf(bio_err, " Unknown (%d)\n", allorfirst);
|
|
BIO_puts(bio_err, " Receipts To:\n");
|
|
gnames_stack_print(rto);
|
|
}
|
|
CMS_ReceiptRequest_free(rr);
|
|
}
|
|
}
|
|
|
|
static STACK_OF(GENERAL_NAMES) *make_names_stack(STACK_OF(OPENSSL_STRING) *ns)
|
|
{
|
|
int i;
|
|
STACK_OF(GENERAL_NAMES) *ret;
|
|
GENERAL_NAMES *gens = NULL;
|
|
GENERAL_NAME *gen = NULL;
|
|
ret = sk_GENERAL_NAMES_new_null();
|
|
if (!ret)
|
|
goto err;
|
|
for (i = 0; i < sk_OPENSSL_STRING_num(ns); i++) {
|
|
char *str = sk_OPENSSL_STRING_value(ns, i);
|
|
gen = a2i_GENERAL_NAME(NULL, NULL, NULL, GEN_EMAIL, str, 0);
|
|
if (!gen)
|
|
goto err;
|
|
gens = GENERAL_NAMES_new();
|
|
if (gens == NULL)
|
|
goto err;
|
|
if (!sk_GENERAL_NAME_push(gens, gen))
|
|
goto err;
|
|
gen = NULL;
|
|
if (!sk_GENERAL_NAMES_push(ret, gens))
|
|
goto err;
|
|
gens = NULL;
|
|
}
|
|
|
|
return ret;
|
|
|
|
err:
|
|
sk_GENERAL_NAMES_pop_free(ret, GENERAL_NAMES_free);
|
|
GENERAL_NAMES_free(gens);
|
|
GENERAL_NAME_free(gen);
|
|
return NULL;
|
|
}
|
|
|
|
static CMS_ReceiptRequest *make_receipt_request(STACK_OF(OPENSSL_STRING)
|
|
*rr_to, int rr_allorfirst, STACK_OF(OPENSSL_STRING)
|
|
*rr_from)
|
|
{
|
|
STACK_OF(GENERAL_NAMES) *rct_to, *rct_from;
|
|
CMS_ReceiptRequest *rr;
|
|
rct_to = make_names_stack(rr_to);
|
|
if (!rct_to)
|
|
goto err;
|
|
if (rr_from) {
|
|
rct_from = make_names_stack(rr_from);
|
|
if (!rct_from)
|
|
goto err;
|
|
} else
|
|
rct_from = NULL;
|
|
rr = CMS_ReceiptRequest_create0(NULL, -1, rr_allorfirst, rct_from,
|
|
rct_to);
|
|
return rr;
|
|
err:
|
|
return NULL;
|
|
}
|
|
|
|
static int cms_set_pkey_param(EVP_PKEY_CTX *pctx,
|
|
STACK_OF(OPENSSL_STRING) *param)
|
|
{
|
|
char *keyopt;
|
|
int i;
|
|
if (sk_OPENSSL_STRING_num(param) <= 0)
|
|
return 1;
|
|
for (i = 0; i < sk_OPENSSL_STRING_num(param); i++) {
|
|
keyopt = sk_OPENSSL_STRING_value(param, i);
|
|
if (pkey_ctrl_string(pctx, keyopt) <= 0) {
|
|
BIO_printf(bio_err, "parameter error \"%s\"\n", keyopt);
|
|
ERR_print_errors(bio_err);
|
|
return 0;
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
#endif
|