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author | jospaeth <spaethj@in.tum.de> | 2020-07-05 13:06:14 +0200 |
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committer | jospaeth <spaethj@in.tum.de> | 2020-07-09 14:56:09 +0200 |
commit | eeb3610df1d4f102e60abf20d22a3febc0f9b273 (patch) | |
tree | 566a1cc8d4d14e43c6001265185f6118f0af5bfd /src/escrow/plugin_escrow_plaintext.c | |
parent | c9ea27bc037eeae5ee39b05cd11b06e48399fb43 (diff) | |
download | gnunet-eeb3610df1d4f102e60abf20d22a3febc0f9b273.tar.gz gnunet-eeb3610df1d4f102e60abf20d22a3febc0f9b273.zip |
create escrow component
Diffstat (limited to 'src/escrow/plugin_escrow_plaintext.c')
-rw-r--r-- | src/escrow/plugin_escrow_plaintext.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/escrow/plugin_escrow_plaintext.c b/src/escrow/plugin_escrow_plaintext.c new file mode 100644 index 000000000..f8ac8234c --- /dev/null +++ b/src/escrow/plugin_escrow_plaintext.c | |||
@@ -0,0 +1,105 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet | ||
3 | Copyright (C) 2013, 2014, 2016 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 | /** | ||
22 | * @file escrow/plugin_escrow_plaintext.c | ||
23 | * @brief escrow-plugin-plaintext escrow plugin for plaintext escrow of the key | ||
24 | * | ||
25 | * @author Johannes Späth | ||
26 | */ | ||
27 | #include "platform.h" | ||
28 | #include "gnunet_util_lib.h" | ||
29 | #include "gnunet_escrow_plugin.h" | ||
30 | #include <inttypes.h> | ||
31 | |||
32 | |||
33 | /** | ||
34 | * Start the plaintext escrow of the key, i.e. simply hand out the key | ||
35 | * | ||
36 | * @param ego the identity ego containing the private key | ||
37 | * @param escrowAnchor the anchor needed to restore the key | ||
38 | * @return GNUNET_OK if successful | ||
39 | */ | ||
40 | int | ||
41 | start_plaintext_key_escrow (const struct GNUNET_IDENTITY_Ego *ego, | ||
42 | void *escrowAnchor) | ||
43 | { | ||
44 | const struct GNUNET_CRYPTO_EcdsaPrivateKey *pk; | ||
45 | |||
46 | if (NULL == ego) | ||
47 | { | ||
48 | return GNUNET_NO; | ||
49 | } | ||
50 | pk = GNUNET_IDENTITY_ego_get_private_key (ego); | ||
51 | escrowAnchor = GNUNET_CRYPTO_ecdsa_private_key_to_string (pk); | ||
52 | return GNUNET_OK; | ||
53 | } | ||
54 | |||
55 | |||
56 | /** | ||
57 | * Renew the plaintext escrow of the key, i.e. simply hand out the key | ||
58 | * | ||
59 | * @param ego the identity ego containing the private key | ||
60 | * @param escrowAnchor the anchor needed to restore the key | ||
61 | * @return GNUNET_OK if successful | ||
62 | */ | ||
63 | int | ||
64 | renew_plaintext_key_escrow (const struct GNUNET_IDENTITY_Ego *ego, | ||
65 | void *escrowAnchor) | ||
66 | { | ||
67 | return start_plaintext_key_escrow (ego, escrowAnchor); | ||
68 | } | ||
69 | |||
70 | |||
71 | /** | ||
72 | * Entry point for the plugin. | ||
73 | * | ||
74 | * @param cls NULL | ||
75 | * @return the exported block API | ||
76 | */ | ||
77 | void * | ||
78 | libgnunet_plugin_escrow_plaintext_init (void *cls) | ||
79 | { | ||
80 | struct GNUNET_ESCROW_KeyPluginFunctions *api; | ||
81 | |||
82 | api = GNUNET_new (struct GNUNET_ESCROW_KeyPluginFunctions); | ||
83 | api->start_key_escrow = &start_plaintext_key_escrow; | ||
84 | api->renew_key_escrow = &renew_plaintext_key_escrow; | ||
85 | return api; | ||
86 | } | ||
87 | |||
88 | |||
89 | /** | ||
90 | * Exit point from the plugin. | ||
91 | * | ||
92 | * @param cls the return value from #libgnunet_plugin_block_test_init() | ||
93 | * @return NULL | ||
94 | */ | ||
95 | void * | ||
96 | libgnunet_plugin_escrow_plaintext_done (void *cls) | ||
97 | { | ||
98 | struct GNUNET_RECLAIM_EscrowKeyPluginFunctions *api = cls; | ||
99 | |||
100 | GNUNET_free (api); | ||
101 | return NULL; | ||
102 | } | ||
103 | |||
104 | |||
105 | /* end of plugin_escrow_plaintext.c */ | ||