| /* |
| * Crypto user configuration API. |
| * |
| * Copyright (C) 2011 secunet Security Networks AG |
| * Copyright (C) 2011 Steffen Klassert <steffen.klassert@secunet.com> |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms and conditions of the GNU General Public License, |
| * version 2, as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along with |
| * this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
| */ |
| |
| /* Netlink configuration messages. */ |
| enum { |
| CRYPTO_MSG_BASE = 0x10, |
| CRYPTO_MSG_NEWALG = 0x10, |
| CRYPTO_MSG_DELALG, |
| CRYPTO_MSG_UPDATEALG, |
| CRYPTO_MSG_GETALG, |
| __CRYPTO_MSG_MAX |
| }; |
| #define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1) |
| #define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 - CRYPTO_MSG_BASE) |
| |
| #define CRYPTO_MAX_NAME CRYPTO_MAX_ALG_NAME |
| |
| /* Netlink message attributes. */ |
| enum crypto_attr_type_t { |
| CRYPTOCFGA_UNSPEC, |
| CRYPTOCFGA_PRIORITY_VAL, /* __u32 */ |
| CRYPTOCFGA_REPORT_LARVAL, /* struct crypto_report_larval */ |
| CRYPTOCFGA_REPORT_HASH, /* struct crypto_report_hash */ |
| CRYPTOCFGA_REPORT_BLKCIPHER, /* struct crypto_report_blkcipher */ |
| CRYPTOCFGA_REPORT_AEAD, /* struct crypto_report_aead */ |
| __CRYPTOCFGA_MAX |
| |
| #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1) |
| }; |
| |
| struct crypto_user_alg { |
| char cru_name[CRYPTO_MAX_ALG_NAME]; |
| char cru_driver_name[CRYPTO_MAX_ALG_NAME]; |
| char cru_module_name[CRYPTO_MAX_ALG_NAME]; |
| __u32 cru_type; |
| __u32 cru_mask; |
| __u32 cru_refcnt; |
| __u32 cru_flags; |
| }; |
| |
| struct crypto_report_larval { |
| char type[CRYPTO_MAX_NAME]; |
| }; |
| |
| struct crypto_report_hash { |
| char type[CRYPTO_MAX_NAME]; |
| unsigned int blocksize; |
| unsigned int digestsize; |
| }; |
| |
| struct crypto_report_blkcipher { |
| char type[CRYPTO_MAX_NAME]; |
| char geniv[CRYPTO_MAX_NAME]; |
| unsigned int blocksize; |
| unsigned int min_keysize; |
| unsigned int max_keysize; |
| unsigned int ivsize; |
| }; |
| |
| struct crypto_report_aead { |
| char type[CRYPTO_MAX_NAME]; |
| char geniv[CRYPTO_MAX_NAME]; |
| unsigned int blocksize; |
| unsigned int maxauthsize; |
| unsigned int ivsize; |
| }; |