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author | Martin Schanzenbach <schanzen@gnunet.org> | 2023-10-19 10:00:01 +0200 |
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committer | Martin Schanzenbach <schanzen@gnunet.org> | 2023-10-19 10:00:01 +0200 |
commit | a93ccc1ebb57f50ce6e90c7f0e57a3e58020b05e (patch) | |
tree | 8d1db5360aeb85b2c41e507869d1d3383c6999c5 /src/scalarproduct/gnunet-service-scalarproduct.h | |
parent | 98c00bad3d29a80c514818615c224a29307400cc (diff) | |
download | gnunet-a93ccc1ebb57f50ce6e90c7f0e57a3e58020b05e.tar.gz gnunet-a93ccc1ebb57f50ce6e90c7f0e57a3e58020b05e.zip |
BUILD: Move scalarproduct to contrib/service
Diffstat (limited to 'src/scalarproduct/gnunet-service-scalarproduct.h')
-rw-r--r-- | src/scalarproduct/gnunet-service-scalarproduct.h | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/src/scalarproduct/gnunet-service-scalarproduct.h b/src/scalarproduct/gnunet-service-scalarproduct.h deleted file mode 100644 index 4e79afa2f..000000000 --- a/src/scalarproduct/gnunet-service-scalarproduct.h +++ /dev/null | |||
@@ -1,142 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2013, 2014 GNUnet e.V. | ||
4 | |||
5 | GNUnet is free software: you can redistribute it and/or modify it | ||
6 | under the terms of the GNU Affero General Public License as published | ||
7 | by the Free Software Foundation, either version 3 of the License, | ||
8 | or (at your option) any later version. | ||
9 | |||
10 | GNUnet is distributed in the hope that it will be useful, but | ||
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | Affero General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Affero General Public License | ||
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
17 | |||
18 | SPDX-License-Identifier: AGPL3.0-or-later | ||
19 | */ | ||
20 | /** | ||
21 | * @file scalarproduct/gnunet-service-scalarproduct.h | ||
22 | * @brief scalarproduct service P2P messages | ||
23 | * @author Christian M. Fuchs | ||
24 | * @author Christian Grothoff | ||
25 | */ | ||
26 | #ifndef GNUNET_SERVICE_SCALARPRODUCT_H | ||
27 | #define GNUNET_SERVICE_SCALARPRODUCT_H | ||
28 | |||
29 | |||
30 | GNUNET_NETWORK_STRUCT_BEGIN | ||
31 | |||
32 | /** | ||
33 | * Message type passed from requesting service Alice to responding | ||
34 | * service Bob to initiate a request and make Bob participate in our | ||
35 | * protocol. Afterwards, Bob is expected to perform the set | ||
36 | * intersection with Alice. Once that has succeeded, Alice will | ||
37 | * send a `struct AliceCryptodataMessage *`. Bob is not expected | ||
38 | * to respond via CADET in the meantime. | ||
39 | */ | ||
40 | struct ServiceRequestMessage | ||
41 | { | ||
42 | /** | ||
43 | * Type is #GNUNET_MESSAGE_TYPE_SCALARPRODUCT_SESSION_INITIALIZATION | ||
44 | */ | ||
45 | struct GNUNET_MessageHeader header; | ||
46 | |||
47 | /** | ||
48 | * For alignment. Always zero. | ||
49 | */ | ||
50 | uint32_t reserved; | ||
51 | |||
52 | /** | ||
53 | * The transaction/session key used to identify a session | ||
54 | */ | ||
55 | struct GNUNET_HashCode session_id; | ||
56 | |||
57 | /** | ||
58 | * Alice's public key | ||
59 | */ | ||
60 | struct GNUNET_CRYPTO_PaillierPublicKey public_key; | ||
61 | }; | ||
62 | |||
63 | |||
64 | /** | ||
65 | * Vector of Pallier-encrypted values sent by Alice to Bob | ||
66 | * (after set intersection). Alice may send messages of this | ||
67 | * type repeatedly to transmit all values. | ||
68 | */ | ||
69 | struct AliceCryptodataMessage | ||
70 | { | ||
71 | /** | ||
72 | * Type is #GNUNET_MESSAGE_TYPE_SCALARPRODUCT_ALICE_CRYPTODATA | ||
73 | */ | ||
74 | struct GNUNET_MessageHeader header; | ||
75 | |||
76 | /** | ||
77 | * How many elements we appended to this message? In NBO. | ||
78 | */ | ||
79 | uint32_t contained_element_count GNUNET_PACKED; | ||
80 | |||
81 | /** | ||
82 | * struct GNUNET_CRYPTO_PaillierCiphertext[contained_element_count] | ||
83 | */ | ||
84 | }; | ||
85 | |||
86 | |||
87 | /** | ||
88 | * Message type passed from responding service Bob to responding | ||
89 | * service Alice to complete a request and allow Alice to compute the | ||
90 | * result. If Bob's reply does not fit into this one message, the | ||
91 | * conversation may be continued with `struct BobCryptodataMultipartMessage` | ||
92 | * messages afterwards. | ||
93 | */ | ||
94 | struct BobCryptodataMessage | ||
95 | { | ||
96 | /** | ||
97 | * GNUNET message header with type | ||
98 | * #GNUNET_MESSAGE_TYPE_SCALARPRODUCT_BOB_CRYPTODATA. | ||
99 | */ | ||
100 | struct GNUNET_MessageHeader header; | ||
101 | |||
102 | /** | ||
103 | * How many elements this individual message delivers (in NBO). | ||
104 | */ | ||
105 | uint32_t contained_element_count GNUNET_PACKED; | ||
106 | |||
107 | /** | ||
108 | * followed by s | s' | k[i][perm] | ||
109 | */ | ||
110 | }; | ||
111 | |||
112 | |||
113 | /** | ||
114 | * Multipart Message type passed between to supply additional elements | ||
115 | * for the peer. Send from Bob to Alice with additional elements | ||
116 | * of k[i][perm] after his `struct BobCryptodataMessage *`. | ||
117 | * Once all k-values have been transmitted, Bob is finished and | ||
118 | * Alice can transmit the final result to the client. | ||
119 | */ | ||
120 | struct BobCryptodataMultipartMessage | ||
121 | { | ||
122 | /** | ||
123 | * GNUNET message header | ||
124 | */ | ||
125 | struct GNUNET_MessageHeader header; | ||
126 | |||
127 | /** | ||
128 | * How many elements we supply within this message? In NBO. | ||
129 | */ | ||
130 | uint32_t contained_element_count GNUNET_PACKED; | ||
131 | |||
132 | /** | ||
133 | * Followed by `struct | ||
134 | * GNUNET_CRYPTO_PaillierCiphertext[contained_element_count]` | ||
135 | */ | ||
136 | }; | ||
137 | |||
138 | |||
139 | GNUNET_NETWORK_STRUCT_END | ||
140 | |||
141 | |||
142 | #endif | ||