Mercurial > dropbear

annotate list.h @ 1861:2b3a8026a6ce

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Add re-exec for server This allows ASLR to re-randomize the address space for every connection, preventing some vulnerabilities from being exploitable by repeated probing. Overhead (memory and time) is yet to be confirmed. At present this is only enabled on Linux. Other BSD platforms with fexecve() would probably also work though have not been tested.
author Matt Johnston <matt@ucc.asn.au>
date Sun, 30 Jan 2022 10:14:56 +0800
parents 9169e4e7cbee
children
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deed0571cacc DROPBEAR_ prefix for include guards to avoid collisions
Thorsten Horstmann <thorsten.horstmann@web.de>
parents: 625
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1 #ifndef DROPBEAR_DROPBEAR_LIST_H
deed0571cacc DROPBEAR_ prefix for include guards to avoid collisions
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2 #define DROPBEAR_DROPBEAR_LIST_H
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4 struct _m_list;
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5
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6 struct _m_list_elem {
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7 void *item;
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8 struct _m_list_elem *next;
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9 struct _m_list_elem *prev;
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10 struct _m_list *list;
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11 };
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13 typedef struct _m_list_elem m_list_elem;
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15 struct _m_list {
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16 m_list_elem *first;
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17 m_list_elem *last;
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18 };
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20 typedef struct _m_list m_list;
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21
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22 m_list * list_new(void);
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23 void list_append(m_list *list, void *item);
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24 /* returns the item for the element removed */
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25 void * list_remove(m_list_elem *elem);
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27
1036
deed0571cacc DROPBEAR_ prefix for include guards to avoid collisions
Thorsten Horstmann <thorsten.horstmann@web.de>
parents: 625
diff changeset
28 #endif /* DROPBEAR_DROPBEAR_LIST_H */