diff options
Diffstat (limited to 'src/include/gnunet_block_lib.h')
-rw-r--r-- | src/include/gnunet_block_lib.h | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/src/include/gnunet_block_lib.h b/src/include/gnunet_block_lib.h index ace4f23bb..7d06d592f 100644 --- a/src/include/gnunet_block_lib.h +++ b/src/include/gnunet_block_lib.h | |||
@@ -83,163 +83,7 @@ enum GNUNET_BLOCK_Type | |||
83 | }; | 83 | }; |
84 | 84 | ||
85 | 85 | ||
86 | /* **************** FIXME: move these to block_fs.h or so ***************** */ | ||
87 | 86 | ||
88 | /** | ||
89 | * @brief keyword block (advertising data under a keyword) | ||
90 | */ | ||
91 | struct KBlock | ||
92 | { | ||
93 | |||
94 | /** | ||
95 | * GNUNET_RSA_Signature using RSA-key generated from search keyword. | ||
96 | */ | ||
97 | struct GNUNET_CRYPTO_RsaSignature signature; | ||
98 | |||
99 | /** | ||
100 | * What is being signed and why? | ||
101 | */ | ||
102 | struct GNUNET_CRYPTO_RsaSignaturePurpose purpose; | ||
103 | |||
104 | /** | ||
105 | * Key generated (!) from the H(keyword) as the seed! | ||
106 | */ | ||
107 | struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded keyspace; | ||
108 | |||
109 | /* 0-terminated URI here */ | ||
110 | |||
111 | /* variable-size Meta-Data follows here */ | ||
112 | |||
113 | }; | ||
114 | |||
115 | |||
116 | /** | ||
117 | * @brief namespace content block (advertising data under an identifier in a namespace) | ||
118 | */ | ||
119 | struct SBlock | ||
120 | { | ||
121 | |||
122 | /** | ||
123 | * GNUNET_RSA_Signature using RSA-key of the namespace | ||
124 | */ | ||
125 | struct GNUNET_CRYPTO_RsaSignature signature; | ||
126 | |||
127 | /** | ||
128 | * What is being signed and why? | ||
129 | */ | ||
130 | struct GNUNET_CRYPTO_RsaSignaturePurpose purpose; | ||
131 | |||
132 | /** | ||
133 | * Hash of the hash of the human-readable identifier used for | ||
134 | * this entry (the hash of the human-readable identifier is | ||
135 | * used as the key for decryption; the xor of this identifier | ||
136 | * and the hash of the "keyspace" is the datastore-query hash). | ||
137 | */ | ||
138 | GNUNET_HashCode identifier; | ||
139 | |||
140 | /** | ||
141 | * Public key of the namespace. | ||
142 | */ | ||
143 | struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded subspace; | ||
144 | |||
145 | /* 0-terminated update-identifier here */ | ||
146 | |||
147 | /* 0-terminated URI here (except for NBlocks) */ | ||
148 | |||
149 | /* variable-size Meta-Data follows here */ | ||
150 | |||
151 | }; | ||
152 | |||
153 | |||
154 | /** | ||
155 | * @brief namespace advertisement block (advertising root of a namespace) | ||
156 | */ | ||
157 | struct NBlock | ||
158 | { | ||
159 | |||
160 | /** | ||
161 | * GNUNET_RSA_Signature using RSA-key generated from search keyword. | ||
162 | */ | ||
163 | struct GNUNET_CRYPTO_RsaSignature ksk_signature; | ||
164 | |||
165 | /** | ||
166 | * What is being signed and why? | ||
167 | */ | ||
168 | struct GNUNET_CRYPTO_RsaSignaturePurpose ksk_purpose; | ||
169 | |||
170 | /** | ||
171 | * Key generated (!) from the H(keyword) as the seed! | ||
172 | */ | ||
173 | struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded keyspace; | ||
174 | |||
175 | /** | ||
176 | * GNUNET_RSA_Signature using RSA-key of the namespace | ||
177 | */ | ||
178 | struct GNUNET_CRYPTO_RsaSignature ns_signature; | ||
179 | |||
180 | /** | ||
181 | * What is being signed and why? | ||
182 | */ | ||
183 | struct GNUNET_CRYPTO_RsaSignaturePurpose ns_purpose; | ||
184 | |||
185 | /** | ||
186 | * Public key of the namespace. | ||
187 | */ | ||
188 | struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded subspace; | ||
189 | |||
190 | /* from here on, data is encrypted with H(keyword) */ | ||
191 | |||
192 | /* 0-terminated root identifier here */ | ||
193 | |||
194 | /* variable-size Meta-Data follows here */ | ||
195 | |||
196 | }; | ||
197 | |||
198 | |||
199 | /** | ||
200 | * @brief index block (indexing a DBlock that | ||
201 | * can be obtained directly from reading | ||
202 | * the plaintext file) | ||
203 | */ | ||
204 | struct OnDemandBlock | ||
205 | { | ||
206 | /** | ||
207 | * Hash code of the entire content of the | ||
208 | * file that was indexed (used to uniquely | ||
209 | * identify the plaintext file). | ||
210 | */ | ||
211 | GNUNET_HashCode file_id; | ||
212 | |||
213 | /** | ||
214 | * At which offset should we be able to find | ||
215 | * this on-demand encoded block? (in NBO) | ||
216 | */ | ||
217 | uint64_t offset GNUNET_PACKED; | ||
218 | |||
219 | }; | ||
220 | |||
221 | |||
222 | /* **************** OLD API ***************** */ | ||
223 | |||
224 | /** | ||
225 | * Check if the given block is well-formed (and of the given type). | ||
226 | * | ||
227 | * @param type type of the block | ||
228 | * @param block the block data (or at least "size" bytes claiming to be one) | ||
229 | * @param size size of "kb" in bytes; check that it is large enough | ||
230 | * @param query where to store the query that this block answers | ||
231 | * @return GNUNET_OK if this is actually a well-formed KBlock | ||
232 | * GNUNET_NO if we could not determine the query, | ||
233 | * GNUNET_SYSERR if the block is malformed | ||
234 | */ | ||
235 | int | ||
236 | GNUNET_BLOCK_check_block (enum GNUNET_BLOCK_Type type, | ||
237 | const void *block, | ||
238 | size_t size, | ||
239 | GNUNET_HashCode *query); | ||
240 | |||
241 | |||
242 | /* **************** NEW API ***************** */ | ||
243 | 87 | ||
244 | /** | 88 | /** |
245 | * Possible ways for how a block may relate to a query. | 89 | * Possible ways for how a block may relate to a query. |