79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
/*
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* TV headend - Access control
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* Copyright (C) 2008 Andreas Öman
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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 3 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 ACCESS_H_
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#define ACCESS_H_
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TAILQ_HEAD(access_entry_queue, access_entry);
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extern struct access_entry_queue access_entries;
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typedef struct access_entry {
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char *ae_id;
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TAILQ_ENTRY(access_entry) ae_link;
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char *ae_username;
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char *ae_password;
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char *ae_comment;
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struct in_addr ae_ip;
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int ae_prefixlen;
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int ae_enabled;
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uint32_t ae_rights;
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uint32_t ae_network; /* derived from ae_ip */
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uint32_t ae_netmask; /* derived from ae_prefixlen */
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} access_entry_t;
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#define ACCESS_STREAMING 0x1
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#define ACCESS_WEB_INTERFACE 0x2
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#define ACCESS_RECORDER 0x4
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#define ACCESS_ADMIN 0x8
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#define ACCESS_FULL 0x3f
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/**
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* Verifies that the given user in combination with the source ip
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* complies with the requested mask
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*
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* Return 0 if access is granted, -1 otherwise
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*/
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int access_verify(const char *username, const char *password,
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struct sockaddr *src, uint32_t mask);
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/**
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*
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*/
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uint32_t access_get_hashed(const char *username, const uint8_t digest[20],
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const uint8_t *challenge, struct sockaddr *src);
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/**
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*
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*/
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uint32_t access_get_by_addr(struct sockaddr *src);
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/**
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*
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*/
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void access_init(void);
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#endif /* ACCESS_H_ */
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