/*
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* Copyright (c) 2018 Richard Palethorpe <rpalethorpe@suse.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CRYPTOUSER_H__
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#define CRYPTOUSER_H__
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#ifdef HAVE_LINUX_CRYPTOUSER_H
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# include <linux/cryptouser.h>
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#else
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# include <stdint.h>
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# define CRYPTO_MAX_NAME 64
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enum {
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CRYPTO_MSG_BASE = 0x10,
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CRYPTO_MSG_NEWALG = 0x10,
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CRYPTO_MSG_DELALG,
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CRYPTO_MSG_UPDATEALG,
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CRYPTO_MSG_GETALG,
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CRYPTO_MSG_DELRNG,
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__CRYPTO_MSG_MAX
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};
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enum crypto_attr_type_t {
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CRYPTOCFGA_UNSPEC,
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CRYPTOCFGA_PRIORITY_VAL, /* uint32_t */
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CRYPTOCFGA_REPORT_LARVAL, /* struct crypto_report_larval */
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CRYPTOCFGA_REPORT_HASH, /* struct crypto_report_hash */
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CRYPTOCFGA_REPORT_BLKCIPHER, /* struct crypto_report_blkcipher */
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CRYPTOCFGA_REPORT_AEAD, /* struct crypto_report_aead */
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CRYPTOCFGA_REPORT_COMPRESS, /* struct crypto_report_comp */
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CRYPTOCFGA_REPORT_RNG, /* struct crypto_report_rng */
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CRYPTOCFGA_REPORT_CIPHER, /* struct crypto_report_cipher */
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CRYPTOCFGA_REPORT_AKCIPHER, /* struct crypto_report_akcipher */
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CRYPTOCFGA_REPORT_KPP, /* struct crypto_report_kpp */
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CRYPTOCFGA_REPORT_ACOMP, /* struct crypto_report_acomp */
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__CRYPTOCFGA_MAX
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#define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
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};
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struct crypto_user_alg {
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char cru_name[CRYPTO_MAX_NAME];
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char cru_driver_name[CRYPTO_MAX_NAME];
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char cru_module_name[CRYPTO_MAX_NAME];
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uint32_t cru_type;
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uint32_t cru_mask;
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uint32_t cru_refcnt;
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uint32_t cru_flags;
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};
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struct crypto_report_larval {
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char type[CRYPTO_MAX_NAME];
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};
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struct crypto_report_hash {
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char type[CRYPTO_MAX_NAME];
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unsigned int blocksize;
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unsigned int digestsize;
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};
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struct crypto_report_cipher {
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char type[CRYPTO_MAX_NAME];
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unsigned int blocksize;
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unsigned int min_keysize;
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unsigned int max_keysize;
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};
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struct crypto_report_blkcipher {
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char type[CRYPTO_MAX_NAME];
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char geniv[CRYPTO_MAX_NAME];
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unsigned int blocksize;
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unsigned int min_keysize;
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unsigned int max_keysize;
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unsigned int ivsize;
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};
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struct crypto_report_aead {
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char type[CRYPTO_MAX_NAME];
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char geniv[CRYPTO_MAX_NAME];
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unsigned int blocksize;
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unsigned int maxauthsize;
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unsigned int ivsize;
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};
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struct crypto_report_comp {
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char type[CRYPTO_MAX_NAME];
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};
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struct crypto_report_rng {
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char type[CRYPTO_MAX_NAME];
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unsigned int seedsize;
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};
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struct crypto_report_akcipher {
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char type[CRYPTO_MAX_NAME];
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};
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struct crypto_report_kpp {
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char type[CRYPTO_MAX_NAME];
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};
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struct crypto_report_acomp {
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char type[CRYPTO_MAX_NAME];
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};
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#endif /* HAVE_LINUX_CRYPTOUSER_H */
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/* These are taken from include/crypto.h in the kernel tree. They are not
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* currently included in the user API.
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*/
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#ifndef CRYPTO_MAX_ALG_NAME
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# define CRYPTO_MAX_ALG_NAME 128
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#endif
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#ifndef CRYPTO_ALG_TYPE_MASK
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# define CRYPTO_ALG_TYPE_MASK 0x0000000f
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#endif
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#ifndef CRYPTO_ALG_TYPE_CIPHER
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# define CRYPTO_ALG_TYPE_CIPHER 0x00000001
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#endif
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#ifndef CRYPTO_ALG_TYPE_COMPRESS
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# define CRYPTO_ALG_TYPE_COMPRESS 0x00000002
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#endif
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#ifndef CRYPTO_ALG_TYPE_AEAD
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# define CRYPTO_ALG_TYPE_AEAD 0x00000003
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#endif
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#ifndef CRYPTO_ALG_TYPE_BLKCIPHER
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# define CRYPTO_ALG_TYPE_BLKCIPHER 0x00000004
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#endif
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#ifndef CRYPTO_ALG_TYPE_ABLKCIPHER
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# define CRYPTO_ALG_TYPE_ABLKCIPHER 0x00000005
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#endif
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#ifndef CRYPTO_ALG_TYPE_SKCIPHER
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# define CRYPTO_ALG_TYPE_SKCIPHER 0x00000005
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#endif
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#ifndef CRYPTO_ALG_TYPE_GIVCIPHER
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# define CRYPTO_ALG_TYPE_GIVCIPHER 0x00000006
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#endif
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#ifndef CRYPTO_ALG_TYPE_KPP
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# define CRYPTO_ALG_TYPE_KPP 0x00000008
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#endif
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#ifndef CRYPTO_ALG_TYPE_ACOMPRESS
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# define CRYPTO_ALG_TYPE_ACOMPRESS 0x0000000a
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#endif
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#ifndef CRYPTO_ALG_TYPE_SCOMPRESS
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# define CRYPTO_ALG_TYPE_SCOMPRESS 0x0000000b
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#endif
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#ifndef CRYPTO_ALG_TYPE_RNG
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# define CRYPTO_ALG_TYPE_RNG 0x0000000c
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#endif
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#ifndef CRYPTO_ALG_TYPE_AKCIPHER
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# define CRYPTO_ALG_TYPE_AKCIPHER 0x0000000d
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#endif
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#ifndef CRYPTO_ALG_TYPE_DIGEST
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# define CRYPTO_ALG_TYPE_DIGEST 0x0000000e
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#endif
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#ifndef CRYPTO_ALG_TYPE_HASH
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# define CRYPTO_ALG_TYPE_HASH 0x0000000e
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#endif
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#ifndef CRYPTO_ALG_TYPE_SHASH
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# define CRYPTO_ALG_TYPE_SHASH 0x0000000e
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#endif
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#ifndef CRYPTO_ALG_TYPE_AHASH
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# define CRYPTO_ALG_TYPE_AHASH 0x0000000f
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#endif
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#ifndef CRYPTO_ALG_TYPE_HASH_MASK
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# define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e
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#endif
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#ifndef CRYPTO_ALG_TYPE_AHASH_MASK
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# define CRYPTO_ALG_TYPE_AHASH_MASK 0x0000000e
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#endif
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#ifndef CRYPTO_ALG_TYPE_BLKCIPHER_MASK
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# define CRYPTO_ALG_TYPE_BLKCIPHER_MASK 0x0000000c
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#endif
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#ifndef CRYPTO_ALG_TYPE_ACOMPRESS_MASK
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# define CRYPTO_ALG_TYPE_ACOMPRESS_MASK 0x0000000e
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#endif
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#endif /* CRYPTOUSER_H__ */
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