1 | /* |
1 | /* |
2 | conf.h -- configuration database |
2 | conf.h -- configuration database |
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3 | Copyright (C) 2003-2004 Marc Lehmann <pcg@goof.com> |
3 | |
4 | |
4 | This program is free software; you can redistribute it and/or modify |
5 | This program is free software; you can redistribute it and/or modify |
5 | it under the terms of the GNU General Public License as published by |
6 | it under the terms of the GNU General Public License as published by |
6 | the Free Software Foundation; either version 2 of the License, or |
7 | the Free Software Foundation; either version 2 of the License, or |
7 | (at your option) any later version. |
8 | (at your option) any later version. |
… | |
… | |
17 | */ |
18 | */ |
18 | |
19 | |
19 | #ifndef VPE_CONF_H__ |
20 | #ifndef VPE_CONF_H__ |
20 | #define VPE_CONF_H__ |
21 | #define VPE_CONF_H__ |
21 | |
22 | |
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23 | #include <vector> |
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24 | |
22 | #include <openssl/rsa.h> |
25 | #include <openssl/rsa.h> |
23 | |
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24 | #include <vector> |
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25 | |
26 | |
26 | #include "slog.h" |
27 | #include "slog.h" |
27 | #include "global.h" |
28 | #include "global.h" |
28 | |
29 | |
29 | #define DEFAULT_REKEY 3600 |
30 | #define DEFAULT_REKEY 3600 |
30 | #define DEFAULT_KEEPALIVE 60 // one keepalive/minute (it's just 8 bytes...) |
31 | #define DEFAULT_KEEPALIVE 60 // one keepalive/minute (it's just 8 bytes...) |
31 | #define DEFAULT_UDPPORT 655 // same as tinc, conflicts would be rare |
32 | #define DEFAULT_UDPPORT 655 // same as tinc, conflicts would be rare |
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33 | #define DEFAULT_MTU 1500 // let's ether-net |
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34 | #define DEFAULT_MAX_RETRY 28800 // retry at least this often |
32 | |
35 | |
33 | enum { |
36 | enum { |
34 | PROT_UDPv4 = 0x01, // udp over ipv4 |
37 | PROT_UDPv4 = 0x01, // udp over ipv4 |
35 | PROT_IPv4 = 0x02, // generic ip protocol |
38 | PROT_IPv4 = 0x02, // generic ip protocol |
36 | PROT_TCPv4 = 0x04, // tcp over ipv4 |
39 | PROT_TCPv4 = 0x04, // tcp over ipv4 (server) |
37 | PROT_ICMPv4 = 0x08, // icmp over ipv4 |
40 | PROT_ICMPv4 = 0x08, // icmp over ipv4 |
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41 | PROT_DNSv4 = 0x10, // dns tunnel ipv4 (server) |
38 | }; |
42 | }; |
39 | |
43 | |
40 | // select the "best" protocol of the available ones |
44 | // select the "best" protocol of the available ones |
41 | u8 best_protocol (u8 protset); |
45 | u8 best_protocol (u8 protset); |
42 | const char *strprotocol (u8 protocol); |
46 | const char *strprotocol (u8 protocol); |
… | |
… | |
44 | struct conf_node { |
48 | struct conf_node { |
45 | int id; // the id of this node, a 12-bit-number |
49 | int id; // the id of this node, a 12-bit-number |
46 | |
50 | |
47 | RSA *rsa_key; // his public key |
51 | RSA *rsa_key; // his public key |
48 | char *nodename; // nodename, an internal nickname. |
52 | char *nodename; // nodename, an internal nickname. |
49 | |
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50 | char *hostname; // hostname, if known, or NULL. |
53 | char *hostname; // hostname, if known, or NULL. |
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54 | #if ENABLE_DNS |
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55 | char *domain; // dns tunnel domain |
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56 | u16 dns_port; |
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57 | #endif |
51 | |
58 | |
52 | u8 protocols; // protocols this host can send & receive |
59 | u8 protocols; // protocols this host can send & receive |
53 | u16 udp_port, tcp_port; // the port to bind to |
60 | u16 udp_port, tcp_port; // the port to bind to |
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61 | int max_retry; |
54 | |
62 | |
55 | enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode; |
63 | enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode; |
56 | bool compress; |
64 | bool compress; |
57 | bool inherit_tos; // inherit TOS in packets send to this destination |
65 | bool inherit_tos; // inherit TOS in packets send to this destination |
58 | |
66 | |
… | |
… | |
75 | bool ifpersist; // should the interface be persistent |
83 | bool ifpersist; // should the interface be persistent |
76 | char *prikeyfile; |
84 | char *prikeyfile; |
77 | RSA *rsa_key; // our private rsa key |
85 | RSA *rsa_key; // our private rsa key |
78 | loglevel llevel; |
86 | loglevel llevel; |
79 | u8 ip_proto; // the ip protocol to use |
87 | u8 ip_proto; // the ip protocol to use |
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88 | #if ENABLE_ICMP |
80 | u8 icmp_type; // the icmp type for the icmp-protocol |
89 | u8 icmp_type; // the icmp type for the icmp-protocol |
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90 | #endif |
81 | |
91 | |
82 | char *script_if_up; |
92 | char *script_if_up; |
83 | char *script_node_up; |
93 | char *script_node_up; |
84 | char *script_node_down; |
94 | char *script_node_down; |
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95 | char *pidfilename; |
85 | |
96 | |
86 | #if ENABLE_HTTP_PROXY |
97 | #if ENABLE_HTTP_PROXY |
87 | char *proxy_auth; // login:password |
98 | char *proxy_auth; // login:password |
88 | char *proxy_host; // the proxy hostname, e.g. proxy1.example.net |
99 | char *proxy_host; // the proxy hostname, e.g. proxy1.example.net |
89 | u16 proxy_port; // the proxy port, e.g. 3128 |
100 | u16 proxy_port; // the proxy port, e.g. 3128 |
90 | #endif |
101 | #endif |
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102 | |
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103 | char *dns_forw_host; |
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104 | u16 dns_forw_port; |
91 | |
105 | |
92 | void init (); |
106 | void init (); |
93 | void cleanup (); |
107 | void cleanup (); |
94 | void read_config (bool need_keys); |
108 | void read_config (bool need_keys); |
95 | void clear_config (); |
109 | void clear_config (); |