de2a27e255
Add generic interface for generating and verifying MACs (message authentication codes). Replace multiple HMAC implementation with a generic one.
34 lines
802 B
C
34 lines
802 B
C
/*
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* BIRD -- Password handling
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*
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* (c) 1999 Pavel Machek <pavel@ucw.cz>
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* (c) 2004 Ondrej Filip <feela@network.cz>
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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#ifndef PASSWORD_H
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#define PASSWORD_H
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#include "lib/timer.h"
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struct password_item {
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node n;
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char *password;
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int id;
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bird_clock_t accfrom, accto, genfrom, gento;
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};
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extern struct password_item *last_password_item;
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struct password_item *password_find(list *l, int first_fit);
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struct password_item *password_find_by_id(list *l, uint id);
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struct password_item *password_find_by_value(list *l, char *pass, uint size);
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static inline int password_verify(struct password_item *p1, char *p2, uint size)
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{
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char buf[size];
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strncpy(buf, p1->password, size);
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return !memcmp(buf, p2, size);
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}
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#endif
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