Mercurial > dropbear

annotate sysoptions.h @ 667:fc7ae88e63b3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Rename HAVE_FORK to USE_VFORK It makes it a bit more obvious why there's a test there since HAVE_FORK is the normal case.
author Matt Johnston <matt@ucc.asn.au>
date Mon, 09 Apr 2012 20:35:13 +0800
parents c015af8a71cf
children 405418f7dc5e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
499
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
1 /*******************************************************************
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
2 * You shouldn't edit this file unless you know you need to.
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
3 * This file is only included from options.h
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
4 *******************************************************************/
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
5
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
6 #ifndef DROPBEAR_VERSION
661
c015af8a71cf 2012.55
Matt Johnston <matt@ucc.asn.au>
parents: 636
diff changeset
7 #define DROPBEAR_VERSION "2012.55"
499
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
8 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
9
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
10 #define LOCAL_IDENT "SSH-2.0-dropbear_" DROPBEAR_VERSION
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
11 #define PROGNAME "dropbear"
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
12
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
13 /* Spec recommends after one hour or 1 gigabyte of data. One hour
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
14 * is a bit too verbose, so we try 8 hours */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
15 #ifndef KEX_REKEY_TIMEOUT
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
16 #define KEX_REKEY_TIMEOUT (3600 * 8)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
17 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
18 #ifndef KEX_REKEY_DATA
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
19 #define KEX_REKEY_DATA (1<<30) /* 2^30 == 1GB, this value must be < INT_MAX */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
20 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
21 /* Close connections to clients which haven't authorised after AUTH_TIMEOUT */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
22 #ifndef AUTH_TIMEOUT
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
23 #define AUTH_TIMEOUT 300 /* we choose 5 minutes */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
24 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
25
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
26 /* Minimum key sizes for DSS and RSA */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
27 #ifndef MIN_DSS_KEYLEN
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
28 #define MIN_DSS_KEYLEN 512
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
29 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
30 #ifndef MIN_RSA_KEYLEN
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
31 #define MIN_RSA_KEYLEN 512
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
32 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
33
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
34 #define MAX_BANNER_SIZE 2000 /* this is 25*80 chars, any more is foolish */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
35 #define MAX_BANNER_LINES 20 /* How many lines the client will display */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
36
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
37 /* the number of NAME=VALUE pairs to malloc for environ, if we don't have
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
38 * the clearenv() function */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
39 #define ENV_SIZE 100
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
40
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
41 #define MAX_CMD_LEN 1024 /* max length of a command */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
42 #define MAX_TERM_LEN 200 /* max length of TERM name */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
43
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
44 #define MAX_HOST_LEN 254 /* max hostname len for tcp fwding */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
45 #define MAX_IP_LEN 15 /* strlen("255.255.255.255") == 15 */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
46
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
47 #define DROPBEAR_MAX_PORTS 10 /* max number of ports which can be specified,
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
48 ipv4 and ipv6 don't count twice */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
49
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
50 /* Each port might have at least a v4 and a v6 address */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
51 #define MAX_LISTEN_ADDR (DROPBEAR_MAX_PORTS*3)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
52
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
53 #define _PATH_TTY "/dev/tty"
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
54
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
55 #define _PATH_CP "/bin/cp"
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
56
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
57 /* success/failure defines */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
58 #define DROPBEAR_SUCCESS 0
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
59 #define DROPBEAR_FAILURE -1
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
60
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
61 /* various algorithm identifiers */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
62 #define DROPBEAR_KEX_DH_GROUP1 0
595
2895626d864f Add diffie-hellman-group14-sha1 KEX method
Matt Johnston <matt@ucc.asn.au>
parents: 547
diff changeset
63 #define DROPBEAR_KEX_DH_GROUP14 1
499
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
64
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
65 #define DROPBEAR_SIGNKEY_ANY 0
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
66 #define DROPBEAR_SIGNKEY_RSA 1
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
67 #define DROPBEAR_SIGNKEY_DSS 2
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
68 #define DROPBEAR_SIGNKEY_NONE 3
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
69
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
70 #define DROPBEAR_COMP_NONE 0
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
71 #define DROPBEAR_COMP_ZLIB 1
501
d58c478bd399 Add support for [email protected] delayed compression.
Matt Johnston <matt@ucc.asn.au>
parents: 499
diff changeset
72 #define DROPBEAR_COMP_ZLIB_DELAY 2
499
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
73
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
74 /* Required for pubkey auth */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
75 #if defined(ENABLE_SVR_PUBKEY_AUTH) || defined(DROPBEAR_CLIENT)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
76 #define DROPBEAR_SIGNKEY_VERIFY
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
77 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
78
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
79 /* SHA1 is 20 bytes == 160 bits */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
80 #define SHA1_HASH_SIZE 20
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
81 /* SHA512 is 64 bytes == 512 bits */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
82 #define SHA512_HASH_SIZE 64
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
83 /* MD5 is 16 bytes = 128 bits */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
84 #define MD5_HASH_SIZE 16
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
85
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
86 /* largest of MD5 and SHA1 */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
87 #define MAX_MAC_LEN SHA1_HASH_SIZE
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
88
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
89
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
90 #define MAX_KEY_LEN 32 /* 256 bits for aes256 etc */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
91 #define MAX_IV_LEN 20 /* must be same as max blocksize,
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
92 and >= SHA1_HASH_SIZE */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
93 #define MAX_MAC_KEY 20
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
94
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
95 #define MAX_NAME_LEN 64 /* maximum length of a protocol name, isn't
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
96 explicitly specified for all protocols (just
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
97 for algos) but seems valid */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
98
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
99 #define MAX_PROPOSED_ALGO 20
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
100
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
101 /* size/count limits */
603
3aa74a4d83ae Refer to RFCs rather than drafts, update some section references
Matt Johnston <matt@ucc.asn.au>
parents: 598
diff changeset
102 /* From transport rfc */
499
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
103 #define MIN_PACKET_LEN 16
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
104
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
105 #define RECV_MAX_PACKET_LEN (MAX(35000, ((RECV_MAX_PAYLOAD_LEN)+100)))
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
106
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
107 /* for channel code */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
108 #define TRANS_MAX_WINDOW 500000000 /* 500MB is sufficient, stopping overflow */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
109 #define TRANS_MAX_WIN_INCR 500000000 /* overflow prevention */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
110
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
111 #define RECV_WINDOWEXTEND (opts.recv_window / 3) /* We send a "window extend" every
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
112 RECV_WINDOWEXTEND bytes */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
113 #define MAX_RECV_WINDOW (1024*1024) /* 1 MB should be enough */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
114
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
115 #define MAX_CHANNELS 100 /* simple mem restriction, includes each tcp/x11
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
116 connection, so can't be _too_ small */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
117
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
118 #define MAX_STRING_LEN 1400 /* ~= MAX_PROPOSED_ALGO * MAX_NAME_LEN, also
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
119 is the max length for a password etc */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
120
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
121 /* For a 4096 bit DSS key, empirically determined */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
122 #define MAX_PUBKEY_SIZE 1700
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
123 /* For a 4096 bit DSS key, empirically determined */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
124 #define MAX_PRIVKEY_SIZE 1700
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
125
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
126 /* The maximum size of the bignum portion of the kexhash buffer */
603
3aa74a4d83ae Refer to RFCs rather than drafts, update some section references
Matt Johnston <matt@ucc.asn.au>
parents: 598
diff changeset
127 /* Sect. 8 of the transport rfc 4253, K_S + e + f + K */
499
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
128 #define KEXHASHBUF_MAX_INTS (1700 + 130 + 130 + 130)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
129
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
130 #define DROPBEAR_MAX_SOCKS 2 /* IPv4, IPv6 are all we'll get for now. Revisit
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
131 in a few years time.... */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
132
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
133 #define DROPBEAR_MAX_CLI_PASS 1024
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
134
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
135 #define DROPBEAR_MAX_CLI_INTERACT_PROMPTS 80 /* The number of prompts we'll
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
136 accept for keyb-interactive
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
137 auth */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
138
502
43bbe17d6ba0 - Add Counter Mode support
Matt Johnston <matt@ucc.asn.au>
parents: 501
diff changeset
139 #if defined(DROPBEAR_AES256) || defined(DROPBEAR_AES128)
43bbe17d6ba0 - Add Counter Mode support
Matt Johnston <matt@ucc.asn.au>
parents: 501
diff changeset
140 #define DROPBEAR_AES
499
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
141 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
142
502
43bbe17d6ba0 - Add Counter Mode support
Matt Johnston <matt@ucc.asn.au>
parents: 501
diff changeset
143 #if defined(DROPBEAR_TWOFISH256) || defined(DROPBEAR_TWOFISH128)
43bbe17d6ba0 - Add Counter Mode support
Matt Johnston <matt@ucc.asn.au>
parents: 501
diff changeset
144 #define DROPBEAR_TWOFISH
499
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
145 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
146
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
147 #ifndef ENABLE_X11FWD
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
148 #define DISABLE_X11FWD
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
149 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
150
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
151 #if defined(ENABLE_CLI_REMOTETCPFWD) || defined(ENABLE_CLI_LOCALTCPFWD)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
152 #define ENABLE_CLI_ANYTCPFWD
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
153 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
154
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
155 #if defined(ENABLE_CLI_LOCALTCPFWD) || defined(ENABLE_SVR_REMOTETCPFWD)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
156 #define DROPBEAR_TCP_ACCEPT
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
157 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
158
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
159 #if defined(ENABLE_CLI_REMOTETCPFWD) || defined(ENABLE_CLI_LOCALTCPFWD) || \
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
160 defined(ENABLE_SVR_REMOTETCPFWD) || defined(ENABLE_SVR_LOCALTCPFWD) || \
547
cf376c696dfc Make it compile, update for changes in channel structure.
Matt Johnston <matt@ucc.asn.au>
parents: 521
diff changeset
161 defined(ENABLE_SVR_AGENTFWD) || defined(ENABLE_X11FWD)
499
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
162 #define USING_LISTENERS
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
163 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
164
604
810dfc792ca9 Compile fix for when both client and server agent forwarding is disabled
Matt Johnston <matt@ucc.asn.au>
parents: 603
diff changeset
165 #if defined(ENABLE_SVR_AGENTFWD) || defined(ENABLE_CLI_LOCALTCPFWD)
810dfc792ca9 Compile fix for when both client and server agent forwarding is disabled
Matt Johnston <matt@ucc.asn.au>
parents: 603
diff changeset
166 #define ENABLE_AGENTFWD
810dfc792ca9 Compile fix for when both client and server agent forwarding is disabled
Matt Johnston <matt@ucc.asn.au>
parents: 603
diff changeset
167 #endif
810dfc792ca9 Compile fix for when both client and server agent forwarding is disabled
Matt Johnston <matt@ucc.asn.au>
parents: 603
diff changeset
168
499
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
169 #if defined(ENABLE_CLI_NETCAT) && defined(ENABLE_CLI_PROXYCMD)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
170 #define ENABLE_CLI_MULTIHOP
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
171 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
172
547
cf376c696dfc Make it compile, update for changes in channel structure.
Matt Johnston <matt@ucc.asn.au>
parents: 521
diff changeset
173 #if defined(ENABLE_CLI_AGENTFWD) || defined(DROPBEAR_PRNGD_SOCKET)
cf376c696dfc Make it compile, update for changes in channel structure.
Matt Johnston <matt@ucc.asn.au>
parents: 521
diff changeset
174 #define ENABLE_CONNECT_UNIX
cf376c696dfc Make it compile, update for changes in channel structure.
Matt Johnston <matt@ucc.asn.au>
parents: 521
diff changeset
175 #endif
cf376c696dfc Make it compile, update for changes in channel structure.
Matt Johnston <matt@ucc.asn.au>
parents: 521
diff changeset
176
499
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
177 #if defined(DROPBEAR_CLIENT) || defined(ENABLE_SVR_PUBKEY_AUTH)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
178 #define DROPBEAR_KEY_LINES /* ie we're using authorized_keys or known_hosts */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
179 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
180
605
53c21d4ec98a - Don't allow setting memLevel since that doesn't work properly
Matt Johnston <matt@ucc.asn.au>
parents: 598
diff changeset
181 /* Changing this is inadvisable, it appears to have problems
53c21d4ec98a - Don't allow setting memLevel since that doesn't work properly
Matt Johnston <matt@ucc.asn.au>
parents: 598
diff changeset
182 * with flushing compressed data */
53c21d4ec98a - Don't allow setting memLevel since that doesn't work properly
Matt Johnston <matt@ucc.asn.au>
parents: 598
diff changeset
183 #define DROPBEAR_ZLIB_MEM_LEVEL 8
53c21d4ec98a - Don't allow setting memLevel since that doesn't work properly
Matt Johnston <matt@ucc.asn.au>
parents: 598
diff changeset
184
499
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
185 #if defined(ENABLE_SVR_PASSWORD_AUTH) && defined(ENABLE_SVR_PAM_AUTH)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
186 #error "You can't turn on PASSWORD and PAM auth both at once. Fix it in options.h"
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
187 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
188
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
189 #if defined(DROPBEAR_RANDOM_DEV) && defined(DROPBEAR_PRNGD_SOCKET)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
190 #error "You can't turn on DROPBEAR_PRNGD_SOCKET and DROPBEAR_RANDOM_DEV at once"
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
191 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
192
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
193 #if !defined(DROPBEAR_RANDOM_DEV) && !defined(DROPBEAR_PRNGD_SOCKET)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
194 #error "You must choose one of DROPBEAR_PRNGD_SOCKET or DROPBEAR_RANDOM_DEV in options.h"
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
195 #endif
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
196
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
197 /* We use dropbear_client and dropbear_server as shortcuts to avoid redundant
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
198 * code, if we're just compiling as client or server */
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
199 #if defined(DROPBEAR_SERVER) && defined(DROPBEAR_CLIENT)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
200
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
201 #define IS_DROPBEAR_SERVER (ses.isserver == 1)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
202 #define IS_DROPBEAR_CLIENT (ses.isserver == 0)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
203
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
204 #elif defined(DROPBEAR_SERVER)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
205
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
206 #define IS_DROPBEAR_SERVER 1
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
207 #define IS_DROPBEAR_CLIENT 0
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
208
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
209 #elif defined(DROPBEAR_CLIENT)
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
210
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
211 #define IS_DROPBEAR_SERVER 0
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
212 #define IS_DROPBEAR_CLIENT 1
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
213
f3ca5ebc319a Split options.h out into sysoptions.h for options that aren't usually
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
214 #else
521
cc2dff9bd671 - Allow building with neither server nor client specified
Matt Johnston <matt@ucc.asn.au>
parents: 516
diff changeset
215 /* Just building key utils? */
cc2dff9bd671 - Allow building with neither server nor client specified
Matt Johnston <matt@ucc.asn.au>
parents: 516
diff changeset
216 #define IS_DROPBEAR_SERVER 0
cc2dff9bd671 - Allow building with neither server nor client specified
Matt Johnston <matt@ucc.asn.au>
parents: 516
diff changeset
217 #define IS_DROPBEAR_CLIENT 0
cc2dff9bd671 - Allow building with neither server nor client specified
Matt Johnston <matt@ucc.asn.au>
parents: 516
diff changeset
218
667
fc7ae88e63b3 Rename HAVE_FORK to USE_VFORK
Matt Johnston <matt@ucc.asn.au>
parents: 661
diff changeset
219 #endif /* neither DROPBEAR_SERVER nor DROPBEAR_CLIENT */
fc7ae88e63b3 Rename HAVE_FORK to USE_VFORK
Matt Johnston <matt@ucc.asn.au>
parents: 661
diff changeset
220
fc7ae88e63b3 Rename HAVE_FORK to USE_VFORK
Matt Johnston <matt@ucc.asn.au>
parents: 661
diff changeset
221 #ifndef HAVE_FORK
fc7ae88e63b3 Rename HAVE_FORK to USE_VFORK
Matt Johnston <matt@ucc.asn.au>
parents: 661
diff changeset
222 #define USE_VFORK
fc7ae88e63b3 Rename HAVE_FORK to USE_VFORK
Matt Johnston <matt@ucc.asn.au>
parents: 661
diff changeset
223 #endif /* don't HAVE_FORK */
fc7ae88e63b3 Rename HAVE_FORK to USE_VFORK
Matt Johnston <matt@ucc.asn.au>
parents: 661
diff changeset
224
fc7ae88e63b3 Rename HAVE_FORK to USE_VFORK
Matt Johnston <matt@ucc.asn.au>
parents: 661
diff changeset
225 /* no include guard for this file */