589f7d1e4f
Add min/max key length fields to the MAC algorithm description and validate configured keys before they are used.
38 lines
1,006 B
C
38 lines
1,006 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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struct password_item {
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node n;
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const char *password; /* Key data, null terminated */
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uint length; /* Key length, without null */
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uint id; /* Key ID */
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uint alg; /* MAC algorithm */
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btime 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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void password_validate_length(const struct password_item *p);
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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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uint max_mac_length(list *l);
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#endif
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