38 lines
972 B
C
38 lines
972 B
C
#ifndef ACL_H
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#define ACL_H
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#include "parse.h"
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struct acl {
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int len;
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int default_deny;
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struct ip_and_mask (*entries)[];
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};
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/** Allocate a new acl structure, parsing the given lines to sockaddr
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* structures in the process. After allocation, acl->len might not
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* equal len. In that case, there was an error in parsing and acl->len
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* will be the index of the failed entry in lines.
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*
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* default_deny controls the behaviour of an empty list: if true, all
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* requests will be denied. If true, all requests will be accepted.
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*/
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struct acl * acl_create( int len, char **lines, int default_deny );
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/** Check to see whether an address is allowed by an acl.
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* See acl_create for how the default_deny setting affects this.
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*/
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int acl_includes( struct acl *, union mysockaddr *);
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/** Get the default_deny status */
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int acl_default_deny( struct acl * );
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/** Free the acl structure and the internal acl entries table.
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*/
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void acl_destroy( struct acl * );
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#endif
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