projects / people / ms / strongswan.git / blame
| Commit | Line | Data |
|---|---|---|
| 78c04b5d MW |
1 | /* |
| 2 | * Copyright (C) 2015 Martin Willi | |
| 3 | * Copyright (C) 2015 revosec AG | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms of the GNU General Public License as published by the | |
| 7 | * Free Software Foundation; either version 2 of the License, or (at your | |
| 8 | * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. | |
| 9 | * | |
| 10 | * This program is distributed in the hope that it will be useful, but | |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 12 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 13 | * for more details. | |
| 14 | */ | |
| 15 | ||
| 16 | #include "aesni_plugin.h" | |
| 8f1fab93 | 17 | #include "aesni_cbc.h" |
| 74d43cbd | 18 | #include "aesni_ctr.h" |
| 78c04b5d MW |
19 | |
| 20 | #include <stdio.h> | |
| 21 | ||
| 22 | #include <library.h> | |
| 23 | #include <utils/debug.h> | |
| 24 | #include <utils/cpu_feature.h> | |
| 25 | ||
| 26 | typedef struct private_aesni_plugin_t private_aesni_plugin_t; | |
| 27 | typedef enum cpuid_feature_t cpuid_feature_t; | |
| 28 | ||
| 29 | /** | |
| 30 | * private data of aesni_plugin | |
| 31 | */ | |
| 32 | struct private_aesni_plugin_t { | |
| 33 | ||
| 34 | /** | |
| 35 | * public functions | |
| 36 | */ | |
| 37 | aesni_plugin_t public; | |
| 38 | }; | |
| 39 | ||
| 40 | METHOD(plugin_t, get_name, char*, | |
| 41 | private_aesni_plugin_t *this) | |
| 42 | { | |
| 43 | return "aesni"; | |
| 44 | } | |
| 45 | ||
| 46 | METHOD(plugin_t, get_features, int, | |
| 47 | private_aesni_plugin_t *this, plugin_feature_t *features[]) | |
| 48 | { | |
| 49 | static plugin_feature_t f[] = { | |
| 8f1fab93 MW |
50 | PLUGIN_REGISTER(CRYPTER, aesni_cbc_create), |
| 51 | PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CBC, 16), | |
| 52 | PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CBC, 24), | |
| 53 | PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CBC, 32), | |
| 74d43cbd MW |
54 | PLUGIN_REGISTER(CRYPTER, aesni_ctr_create), |
| 55 | PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CTR, 16), | |
| 56 | PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CTR, 24), | |
| 57 | PLUGIN_PROVIDE(CRYPTER, ENCR_AES_CTR, 32), | |
| 78c04b5d MW |
58 | }; |
| 59 | ||
| 60 | *features = f; | |
| 61 | if (cpu_feature_available(CPU_FEATURE_AESNI)) | |
| 62 | { | |
| 63 | return countof(f); | |
| 64 | } | |
| 65 | return 0; | |
| 66 | } | |
| 67 | ||
| 68 | METHOD(plugin_t, destroy, void, | |
| 69 | private_aesni_plugin_t *this) | |
| 70 | { | |
| 71 | free(this); | |
| 72 | } | |
| 73 | ||
| 74 | /* | |
| 75 | * see header file | |
| 76 | */ | |
| 77 | plugin_t *aesni_plugin_create() | |
| 78 | { | |
| 79 | private_aesni_plugin_t *this; | |
| 80 | ||
| 81 | INIT(this, | |
| 82 | .public = { | |
| 83 | .plugin = { | |
| 84 | .get_name = _get_name, | |
| 85 | .get_features = _get_features, | |
| 86 | .reload = (void*)return_false, | |
| 87 | .destroy = _destroy, | |
| 88 | }, | |
| 89 | }, | |
| 90 | ); | |
| 91 | ||
| 92 | return &this->public.plugin; | |
| 93 | } |