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--- include/my_tcpd.h.orig 2015-09-03 20:19:54 UTC |
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+++ include/my_tcpd.h |
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@@ -6,6 +6,25 @@ |
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* $FreeBSD: head/contrib/tcp_wrappers/tcpd.h 272950 2014-10-11 18:54:37Z pfg $ |
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*/ |
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|
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+#ifndef _TCPWRAPPERS_TCPD_H |
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+#define _TCPWRAPPERS_TCPD_H |
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+ |
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+/* someone else may have defined this */ |
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+#undef __P |
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+ |
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+/* use prototypes if we have an ANSI C compiler or are using C++ */ |
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+#if defined(__STDC__) || defined(__cplusplus) |
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+#define __P(args) args |
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+#else |
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+#define __P(args) () |
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+#endif |
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+ |
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+/* Need definitions of struct sockaddr_in and FILE. */ |
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+#include <netinet/in.h> |
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+#include <stdio.h> |
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+ |
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+__BEGIN_DECLS |
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+ |
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/* Structure to describe one communications endpoint. */ |
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|
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#define STRING_LENGTH 128 /* hosts, users, processes */ |
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@@ -31,10 +50,10 @@ struct request_info { |
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char pid[10]; /* access via eval_pid(request) */ |
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struct host_info client[1]; /* client endpoint info */ |
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struct host_info server[1]; /* server endpoint info */ |
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- void (*sink) (int); /* datagram sink function or 0 */ |
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- void (*hostname) (struct host_info *); /* address to printable hostname */ |
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- void (*hostaddr) (struct host_info *); /* address to printable address */ |
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- void (*cleanup) (struct request_info *); /* cleanup function or 0 */ |
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+ void (*sink) __P((int)); /* datagram sink function or 0 */ |
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+ void (*hostname) __P((struct host_info *)); /* address to printable hostname */ |
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+ void (*hostaddr) __P((struct host_info *)); /* address to printable address */ |
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+ void (*cleanup) __P((struct request_info *)); /* cleanup function or 0 */ |
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struct netconfig *config; /* netdir handle */ |
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}; |
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|
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@@ -67,21 +86,24 @@ extern char paranoid[]; |
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/* Global functions. */ |
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|
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#if defined(TLI) || defined(PTX) || defined(TLI_SEQUENT) |
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-extern void fromhost(); /* get/validate client host info */ |
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+extern void fromhost __P((struct request_info *)); /* get/validate client host info */ |
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#else |
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#define fromhost sock_host /* no TLI support needed */ |
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#endif |
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|
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-extern int hosts_access(); /* access control */ |
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-extern int hosts_ctl(); /* wrapper around request_init() */ |
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-extern void shell_cmd(); /* execute shell command */ |
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-extern char *percent_x(); /* do %<char> expansion */ |
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-extern void rfc931(); /* client name from RFC 931 daemon */ |
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-extern void clean_exit(); /* clean up and exit */ |
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-extern void refuse(); /* clean up and exit */ |
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-extern char *xgets(); /* fgets() on steroids */ |
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-extern char *split_at(); /* strchr() and split */ |
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-extern unsigned long dot_quad_addr(); /* restricted inet_addr() */ |
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+extern void shell_cmd __P((char *)); /* execute shell command */ |
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+extern char *percent_x __P((char *, int, char *, struct request_info *));; /* do %<char> expansion */ |
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+#ifdef INET6 |
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+extern void rfc931 __P((struct sockaddr *, struct sockaddr *, char *)); /* client name from RFC 931 daemon */ |
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+#else |
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+extern void rfc931 __P((struct sockaddr_in *, struct sockaddr_in *, char *)); /* client name from RFC 931 daemon */ |
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+#endif |
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+extern void clean_exit __P((struct request_info *)); /* clean up and exit */ |
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+extern void refuse __P((struct request_info *)); /* clean up and exit */ |
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+extern char *xgets __P((char *, int, FILE *)); /* fgets() on steroids */ |
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+extern char *split_at __P((char *, int)); /* strchr() and split */ |
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+extern unsigned long dot_quad_addr __P((char *)); /* restricted inet_addr() */ |
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+ |
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|
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/* Global variables. */ |
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|
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@@ -99,9 +121,13 @@ extern int resident; /* > 0 if residen |
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*/ |
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|
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#ifdef __STDC__ |
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+extern int hosts_access(struct request_info *request); |
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+extern int hosts_ctl(char *daemon, char *client_name, char *client_addr,char *client_user); |
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extern struct request_info *request_init(struct request_info *,...); |
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extern struct request_info *request_set(struct request_info *,...); |
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#else |
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+extern int hosts_access(); |
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+extern int hosts_ctl(); |
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extern struct request_info *request_init(); /* initialize request */ |
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extern struct request_info *request_set(); /* update request structure */ |
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#endif |
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@@ -124,27 +150,27 @@ extern struct request_info *request_set( |
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* host_info structures serve as caches for the lookup results. |
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*/ |
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|
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-extern char *eval_user(); /* client user */ |
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-extern char *eval_hostname(); /* printable hostname */ |
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-extern char *eval_hostaddr(); /* printable host address */ |
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-extern char *eval_hostinfo(); /* host name or address */ |
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-extern char *eval_client(); /* whatever is available */ |
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-extern char *eval_server(); /* whatever is available */ |
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+extern char *eval_user __P((struct request_info *)); /* client user */ |
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+extern char *eval_hostname __P((struct host_info *)); /* printable hostname */ |
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+extern char *eval_hostaddr __P((struct host_info *)); /* printable host address */ |
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+extern char *eval_hostinfo __P((struct host_info *)); /* host name or address */ |
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+extern char *eval_client __P((struct request_info *)); /* whatever is available */ |
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+extern char *eval_server __P((struct request_info *)); /* whatever is available */ |
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#define eval_daemon(r) ((r)->daemon) /* daemon process name */ |
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#define eval_pid(r) ((r)->pid) /* process id */ |
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|
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/* Socket-specific methods, including DNS hostname lookups. */ |
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|
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-extern void sock_host(); /* look up endpoint addresses */ |
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-extern void sock_hostname(); /* translate address to hostname */ |
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-extern void sock_hostaddr(); /* address to printable address */ |
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+extern void sock_host __P((struct request_info *)); /* look up endpoint addresses */ |
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+extern void sock_hostname __P((struct host_info *)); /* translate address to hostname */ |
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+extern void sock_hostaddr __P((struct host_info *)); /* address to printable address */ |
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#define sock_methods(r) \ |
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{ (r)->hostname = sock_hostname; (r)->hostaddr = sock_hostaddr; } |
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|
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/* The System V Transport-Level Interface (TLI) interface. */ |
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|
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#if defined(TLI) || defined(PTX) || defined(TLI_SEQUENT) |
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-extern void tli_host(); /* look up endpoint addresses etc. */ |
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+extern void tli_host __P((struct request_info *)); /* look up endpoint addresses etc. */ |
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#endif |
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|
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/* |
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@@ -185,7 +211,7 @@ extern struct tcpd_context tcpd_context; |
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* behavior. |
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*/ |
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|
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-extern void process_options(); /* execute options */ |
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+extern void process_options __P((char *, struct request_info *)); /* execute options */ |
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extern int dry_run; /* verification flag */ |
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|
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/* Bug workarounds. */ |
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@@ -224,3 +250,7 @@ extern char *fix_strtok(); |
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#define strtok my_strtok |
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extern char *my_strtok(); |
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#endif |
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+ |
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+__END_DECLS |
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+ |
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+#endif /* tcpd.h */ |