76 lines
1.7 KiB
C++
76 lines
1.7 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file prcKeyRegistry.h
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* @author drose
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* @date 2004-10-19
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*/
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#ifndef PRCKEYREGISTRY_H
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#define PRCKEYREGISTRY_H
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#include "dtoolbase.h"
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// This file requires OpenSSL to compile, because we use routines in the
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// OpenSSL library to manage keys and to sign and validate signatures.
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#ifdef HAVE_OPENSSL
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#include <vector>
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typedef struct evp_pkey_st EVP_PKEY;
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/**
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* This class records the set of public keys used to verify the signature on a
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* prc file. The actual public keys themselves are generated by the make-prc-
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* key utility; the output of this utility is a .cxx file which should be
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* named by the PRC_PUBLIC_KEYS_FILENAME variable in Config.pp.
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*
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* This class requires the OpenSSL library.
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*/
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class EXPCL_DTOOL_PRC PrcKeyRegistry {
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protected:
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PrcKeyRegistry();
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~PrcKeyRegistry();
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public:
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struct KeyDef {
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const char *_data;
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size_t _length;
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time_t _generated_time;
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};
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void record_keys(const KeyDef *key_def, size_t num_keys);
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void set_key(size_t n, EVP_PKEY *pkey, time_t generated_time);
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size_t get_num_keys() const;
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EVP_PKEY *get_key(size_t n) const;
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time_t get_generated_time(size_t n) const;
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static PrcKeyRegistry *get_global_ptr();
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private:
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class Key {
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public:
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const KeyDef *_def;
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EVP_PKEY *_pkey;
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time_t _generated_time;
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};
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typedef std::vector<Key> Keys;
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Keys _keys;
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static PrcKeyRegistry *_global_ptr;
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};
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#include "prcKeyRegistry.I"
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#endif // HAVE_OPENSSL
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#endif
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