src/tokendatabase.cpp

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
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  24  */
  25
  26
  27 //
  28 // tokendatabase - software database container implementation.
  29 //
  30 #include "tokendatabase.h"
  31 #include "process.h"
  32 #include "key.h"
  33
  34
  35 class TokenKey : public Key {
  36 public:
  37 };
  38
  39
  40 //
  41 // Construct a TokenDatabase
  42 //
  43 TokenDatabase::TokenDatabase(Process &proc)
  44         : Database(proc)
  45 {
  46         proc.addReference(*this);
  47 }
  48
  49
  50 //
  51 // Basic Database virtual implementations
  52 //
  53 TokenDbCommon &TokenDatabase::common() const
  54 {
  55         return parent<TokenDbCommon>();
  56 }
  57
  58 const char *TokenDatabase::dbName() const
  59 {
  60         return "<<whatever>>";
  61 }
  62
  63
  64 static inline TokenKey &myKey(Key &key)
  65 {
  66         return safer_cast<TokenKey &>(key);
  67 }
  68
  69
  70
  71
  72 //
  73 // Key inquiries
  74 //
  75 CSSM_KEY_SIZE TokenDatabase::queryKeySize(Key &key)
  76 {
  77         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
  78 }
  79
  80
  81 //
  82 // Signatures and MACs
  83 //
  84 void TokenDatabase::generateSignature(const Context &context, Key &key,
  85         CSSM_ALGORITHMS signOnlyAlgorithm, const CssmData &data, CssmData &signature)
  86 {
  87         key.validate(CSSM_ACL_AUTHORIZATION_SIGN, context);
  88         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
  89 }
  90
  91 void TokenDatabase::verifySignature(const Context &context, Key &key,
  92         CSSM_ALGORITHMS verifyOnlyAlgorithm, const CssmData &data, const CssmData &signature)
  93 {
  94         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
  95 }
  96
  97 void TokenDatabase::generateMac(const Context &context, Key &key,
  98         const CssmData &data, CssmData &mac)
  99 {
 100         key.validate(CSSM_ACL_AUTHORIZATION_MAC, context);
 101         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
 102 }
 103
 104 void TokenDatabase::verifyMac(const Context &context, Key &key,
 105         const CssmData &data, const CssmData &mac)
 106 {
 107         key.validate(CSSM_ACL_AUTHORIZATION_MAC, context);
 108         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
 109 }
 110
 111
 112 //
 113 // Encryption/decryption
 114 //
 115 void TokenDatabase::encrypt(const Context &context, Key &key,
 116         const CssmData &clear, CssmData &cipher)
 117 {
 118         key.validate(CSSM_ACL_AUTHORIZATION_ENCRYPT, context);
 119         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
 120 }
 121
 122 void TokenDatabase::decrypt(const Context &context, Key &key,
 123         const CssmData &cipher, CssmData &clear)
 124 {
 125         key.validate(CSSM_ACL_AUTHORIZATION_DECRYPT, context);
 126         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
 127 }
 128
 129
 130 //
 131 // Key generation and derivation.
 132 // Currently, we consider symmetric key generation to be fast, but
 133 // asymmetric key generation to be (potentially) slow.
 134 //
 135 void TokenDatabase::generateKey(const Context &context,
 136                 const AccessCredentials *cred, const AclEntryPrototype *owner,
 137                 uint32 usage, uint32 attrs, RefPointer<Key> &newKey)
 138 {
 139         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
 140 }
 141
 142 void TokenDatabase::generateKey(const Context &context,
 143         const AccessCredentials *cred, const AclEntryPrototype *owner,
 144         uint32 pubUsage, uint32 pubAttrs, uint32 privUsage, uint32 privAttrs,
 145     RefPointer<Key> &publicKey, RefPointer<Key> &privateKey)
 146 {
 147         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
 148 }
 149
 150 RefPointer<Key> TokenDatabase::deriveKey(const Context &context, Key *baseKey,
 151                 const AccessCredentials *cred, const AclEntryPrototype *owner,
 152         CssmData *param, uint32 usage, uint32 attrs)
 153 {
 154         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
 155 }
 156
 157
 158 //
 159 // Key wrapping and unwrapping.
 160 // Note that the key argument (the key in the context) is optional because of the special
 161 // case of "cleartext" (null algorithm) wrapping for import/export.
 162 //
 163
 164 void TokenDatabase::wrapKey(const Context &context, Key *key,
 165     Key &keyToBeWrapped, const AccessCredentials *cred,
 166     const CssmData &descriptiveData, CssmKey &wrappedKey)
 167 {
 168         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
 169 }
 170
 171 RefPointer<Key> TokenDatabase::unwrapKey(const Context &context, Key *key,
 172         const AccessCredentials *cred, const AclEntryPrototype *owner,
 173         uint32 usage, uint32 attrs, const CssmKey wrappedKey,
 174     Key *publicKey, CssmData *descriptiveData)
 175 {
 176         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
 177 }
 178
 179
 180 //
 181 // Miscellaneous CSSM functions
 182 //
 183 uint32 TokenDatabase::getOutputSize(const Context &context, Key &key, uint32 inputSize, bool encrypt)
 184 {
 185         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
 186 }
 187
 188
 189 //
 190 // (Re-)Authenticate the database. This changes the stored credentials.
 191 //
 192 void TokenDatabase::authenticate(const AccessCredentials *cred)
 193 {
 194         CssmError::throwMe(CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED);
 195 }