47 lines
1.8 KiB
C
47 lines
1.8 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2009 Free Software Foundation, Inc.
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*
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* GRUB 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 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_AURH_HEADER
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#define GRUB_AUTH_HEADER 1
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#include <grub/err.h>
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#include <grub/i18n.h>
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/* Macros for indistinguishibility. */
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#define GRUB_ACCESS_DENIED grub_error (GRUB_ERR_ACCESS_DENIED, "Access denied.")
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#define GRUB_GET_PASSWORD(string, len) grub_cmdline_get (N_("Enter password:"), \
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string, len, \
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'*', 0, 0)
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/* Like strcmp but untimeable. Accepts NULL as second argument. */
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int grub_auth_strcmp (const char *user_input, const char *template);
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/* Like strcmp but untimeable and ignores commas in needle. */
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int grub_auth_strword (const char *haystack, const char *needle);
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typedef grub_err_t (*grub_auth_callback_t) (const char*, void *);
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grub_err_t grub_auth_register_authentication (const char *user,
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grub_auth_callback_t callback,
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void *arg);
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grub_err_t grub_auth_unregister_authentication (const char *user);
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grub_err_t grub_auth_authenticate (const char *user);
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grub_err_t grub_auth_deauthenticate (const char *user);
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grub_err_t grub_auth_check_authentication (const char *userlist);
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#endif /* ! GRUB_AUTH_HEADER */
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