62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
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/* PKCS#7 crypto data parser internal definitions
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*
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* Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public Licence
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* as published by the Free Software Foundation; either version
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* 2 of the Licence, or (at your option) any later version.
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*/
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#include <linux/oid_registry.h>
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#include <crypto/pkcs7.h>
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#include "x509_parser.h"
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#define kenter(FMT, ...) \
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pr_devel("==> %s("FMT")\n", __func__, ##__VA_ARGS__)
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#define kleave(FMT, ...) \
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pr_devel("<== %s()"FMT"\n", __func__, ##__VA_ARGS__)
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struct pkcs7_signed_info {
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struct pkcs7_signed_info *next;
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struct x509_certificate *signer; /* Signing certificate (in msg->certs) */
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unsigned index;
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bool trusted;
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/* Message digest - the digest of the Content Data (or NULL) */
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const void *msgdigest;
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unsigned msgdigest_len;
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/* Authenticated Attribute data (or NULL) */
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unsigned authattrs_len;
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const void *authattrs;
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/* Issuing cert serial number and issuer's name */
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const void *raw_serial;
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unsigned raw_serial_size;
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unsigned raw_issuer_size;
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const void *raw_issuer;
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/* Message signature.
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*
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* This contains the generated digest of _either_ the Content Data or
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* the Authenticated Attributes [RFC2315 9.3]. If the latter, one of
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* the attributes contains the digest of the the Content Data within
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* it.
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*/
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struct public_key_signature sig;
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};
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struct pkcs7_message {
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struct x509_certificate *certs; /* Certificate list */
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struct x509_certificate *crl; /* Revocation list */
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struct pkcs7_signed_info *signed_infos;
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/* Content Data (or NULL) */
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enum OID data_type; /* Type of Data */
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size_t data_len; /* Length of Data */
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size_t data_hdrlen; /* Length of Data ASN.1 header */
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const void *data; /* Content Data (or 0) */
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};
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