diff options
Diffstat (limited to 'grub-core/lib/libgcrypt/src/cipher-proto.h')
| -rw-r--r-- | grub-core/lib/libgcrypt/src/cipher-proto.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/grub-core/lib/libgcrypt/src/cipher-proto.h b/grub-core/lib/libgcrypt/src/cipher-proto.h new file mode 100644 index 0000000..347681f --- /dev/null +++ b/grub-core/lib/libgcrypt/src/cipher-proto.h @@ -0,0 +1,124 @@ +/* cipher-proto.h - Internal declarations + * Copyright (C) 2008, 2011 Free Software Foundation, Inc. + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +/* This file has been factored out from cipher.h so that it can be + used standalone in visibility.c . */ + +#ifndef G10_CIPHER_PROTO_H +#define G10_CIPHER_PROTO_H + +/* Definition of a function used to report selftest failures. + DOMAIN is a string describing the function block: + "cipher", "digest", "pubkey or "random", + ALGO is the algorithm under test, + WHAT is a string describing what has been tested, + DESC is a string describing the error. */ +typedef void (*selftest_report_func_t)(const char *domain, + int algo, + const char *what, + const char *errdesc); + +/* Definition of the selftest functions. */ +typedef gpg_err_code_t (*selftest_func_t) + (int algo, int extended, selftest_report_func_t report); + + +/* An extended type of the generate function. */ +typedef gcry_err_code_t (*pk_ext_generate_t) + (int algo, + unsigned int nbits, + unsigned long evalue, + gcry_sexp_t genparms, + gcry_mpi_t *skey, + gcry_mpi_t **retfactors, + gcry_sexp_t *extrainfo); + +/* The type used to compute the keygrip. */ +typedef gpg_err_code_t (*pk_comp_keygrip_t) + (gcry_md_hd_t md, gcry_sexp_t keyparm); + +/* The type used to query ECC curve parameters. */ +typedef gcry_err_code_t (*pk_get_param_t) + (const char *name, gcry_mpi_t *pkey); + +/* The type used to query an ECC curve name. */ +typedef const char *(*pk_get_curve_t)(gcry_mpi_t *pkey, int iterator, + unsigned int *r_nbits); + +/* The type used to query ECC curve parameters by name. */ +typedef gcry_sexp_t (*pk_get_curve_param_t)(const char *name); + +/* The type used to convey additional information to a cipher. */ +typedef gpg_err_code_t (*cipher_set_extra_info_t) + (void *c, int what, const void *buffer, size_t buflen); + + +/* Extra module specification structures. These are used for internal + modules which provide more functions than available through the + public algorithm register APIs. */ +typedef struct cipher_extra_spec +{ + selftest_func_t selftest; + cipher_set_extra_info_t set_extra_info; +} cipher_extra_spec_t; + +typedef struct md_extra_spec +{ + selftest_func_t selftest; +} md_extra_spec_t; + +typedef struct pk_extra_spec +{ + selftest_func_t selftest; + pk_ext_generate_t ext_generate; + pk_comp_keygrip_t comp_keygrip; + pk_get_param_t get_param; + pk_get_curve_t get_curve; + pk_get_curve_param_t get_curve_param; +} pk_extra_spec_t; + + + +/* The private register functions. */ +gcry_error_t _gcry_cipher_register (gcry_cipher_spec_t *cipher, + cipher_extra_spec_t *extraspec, + int *algorithm_id, + gcry_module_t *module); +gcry_error_t _gcry_md_register (gcry_md_spec_t *cipher, + md_extra_spec_t *extraspec, + unsigned int *algorithm_id, + gcry_module_t *module); +gcry_error_t _gcry_pk_register (gcry_pk_spec_t *cipher, + pk_extra_spec_t *extraspec, + unsigned int *algorithm_id, + gcry_module_t *module); + +/* The selftest functions. */ +gcry_error_t _gcry_cipher_selftest (int algo, int extended, + selftest_report_func_t report); +gcry_error_t _gcry_md_selftest (int algo, int extended, + selftest_report_func_t report); +gcry_error_t _gcry_pk_selftest (int algo, int extended, + selftest_report_func_t report); +gcry_error_t _gcry_hmac_selftest (int algo, int extended, + selftest_report_func_t report); + +gcry_error_t _gcry_random_selftest (selftest_report_func_t report); + +#endif /*G10_CIPHER_PROTO_H*/ |