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- /*
- * 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_DELRNG,
- __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_REPORT_COMPRESS, /* struct crypto_report_comp */
- CRYPTOCFGA_REPORT_RNG, /* struct crypto_report_rng */
- CRYPTOCFGA_REPORT_CIPHER, /* struct crypto_report_cipher */
- CRYPTOCFGA_REPORT_AKCIPHER, /* struct crypto_report_akcipher */
- __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_cipher {
- char type[CRYPTO_MAX_ALG_NAME];
- unsigned int blocksize;
- unsigned int min_keysize;
- unsigned int max_keysize;
- };
- 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;
- };
- struct crypto_report_comp {
- char type[CRYPTO_MAX_NAME];
- };
- struct crypto_report_rng {
- char type[CRYPTO_MAX_NAME];
- unsigned int seedsize;
- };
- struct crypto_report_akcipher {
- char type[CRYPTO_MAX_NAME];
- };
- #define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + \
- sizeof(struct crypto_report_blkcipher))
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