Mercurial > hg > quicktun

annotate src/run.combined.c @ 55:5685fad38195

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fixed compiler warnings from clang (including small bug in private key loading)
author Ivo Smits <Ivo@UCIS.nl>
date Fri, 31 Jan 2014 22:52:46 +0100
parents c8d176154d7c
children 66d9d80215f0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
1 /* Copyright 2010 Ivo Smits <Ivo@UCIS.nl>. All rights reserved.
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
2 Redistribution and use in source and binary forms, with or without modification, are
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
3 permitted provided that the following conditions are met:
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
4
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
5 1. Redistributions of source code must retain the above copyright notice, this list of
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
6 conditions and the following disclaimer.
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
7
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
8 2. Redistributions in binary form must reproduce the above copyright notice, this list
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
9 of conditions and the following disclaimer in the documentation and/or other materials
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
10 provided with the distribution.
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
11
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
12 THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
13 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
14 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
15 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
16 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
17 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
18 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
19 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
20 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
21
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
22 The views and conclusions contained in the software and documentation are those of the
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
23 authors and should not be interpreted as representing official policies, either expressed
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
24 or implied, of Ivo Smits.*/
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
25
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
26 #include "common.c"
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
27
30
6f0e6b7dc088 Fixed build script to support multiple abis on one machine, bugfix in code, minor improvements
Ivo Smits <Ivo@UCIS.nl>
parents: 27
diff changeset
28 extern struct qtproto qtproto_raw;
6f0e6b7dc088 Fixed build script to support multiple abis on one machine, bugfix in code, minor improvements
Ivo Smits <Ivo@UCIS.nl>
parents: 27
diff changeset
29 extern struct qtproto qtproto_nacl0;
6f0e6b7dc088 Fixed build script to support multiple abis on one machine, bugfix in code, minor improvements
Ivo Smits <Ivo@UCIS.nl>
parents: 27
diff changeset
30 extern struct qtproto qtproto_nacltai;
42
c8d176154d7c Added salty protocol (stateful, little overhead, PFS)
Ivo Smits <Ivo@UCIS.nl>
parents: 38
diff changeset
31 extern struct qtproto qtproto_salty;
27
5ba185ca7102 Fixed error checking during initialization, restructured code a bit to make it even simpler
Ivo Smits <Ivo@UCIS.nl>
parents: 0
diff changeset
32
0
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
33 #ifdef DEBIAN_BINARY
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
34 char* getenvdeb(const char* name) {
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
35 char tmp[1024] = "IF_QT_";
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
36 if (strcmp(name, "INTERFACE") == 0) return getenv("IFACE");
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
37 if (strlen(tmp) + strlen(name) >= 1024) {
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
38 fprintf(stderr, "Error: prefixed environment variable name is too long");
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
39 return NULL;
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
40 }
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
41 strcat(tmp, name);
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
42 return getenv(tmp);
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
43 }
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
44 #endif
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
45
38
d9f5caa13898 Added support for NetBSD, added command line parsing to provide configuration options
Ivo Smits <Ivo@UCIS.nl>
parents: 30
diff changeset
46 int main(int argc, char** argv) {
0
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
47 print_header();
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
48 #ifdef DEBIAN_BINARY
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
49 getconf = getenvdeb;
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
50 #else
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
51 getconf = getenv;
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
52 #endif
38
d9f5caa13898 Added support for NetBSD, added command line parsing to provide configuration options
Ivo Smits <Ivo@UCIS.nl>
parents: 30
diff changeset
53 if (qtprocessargs(argc, argv) < 0) return -1;
0
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
54 char* envval;
55
5685fad38195 Fixed compiler warnings from clang (including small bug in private key loading)
Ivo Smits <Ivo@UCIS.nl>
parents: 42
diff changeset
55 if ((envval = getconf("PROTOCOL"))) {
0
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
56 if (strcmp(envval, "raw") == 0) {
27
5ba185ca7102 Fixed error checking during initialization, restructured code a bit to make it even simpler
Ivo Smits <Ivo@UCIS.nl>
parents: 0
diff changeset
57 return qtrun(&qtproto_raw);
0
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
58 } else if (strcmp(envval, "nacl0") == 0) {
27
5ba185ca7102 Fixed error checking during initialization, restructured code a bit to make it even simpler
Ivo Smits <Ivo@UCIS.nl>
parents: 0
diff changeset
59 return qtrun(&qtproto_nacl0);
0
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
60 } else if (strcmp(envval, "nacltai") == 0) {
27
5ba185ca7102 Fixed error checking during initialization, restructured code a bit to make it even simpler
Ivo Smits <Ivo@UCIS.nl>
parents: 0
diff changeset
61 return qtrun(&qtproto_nacltai);
42
c8d176154d7c Added salty protocol (stateful, little overhead, PFS)
Ivo Smits <Ivo@UCIS.nl>
parents: 38
diff changeset
62 } else if (strcmp(envval, "salty") == 0) {
c8d176154d7c Added salty protocol (stateful, little overhead, PFS)
Ivo Smits <Ivo@UCIS.nl>
parents: 38
diff changeset
63 return qtrun(&qtproto_salty);
0
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
64 } else {
38
d9f5caa13898 Added support for NetBSD, added command line parsing to provide configuration options
Ivo Smits <Ivo@UCIS.nl>
parents: 30
diff changeset
65 return errorexit("Unknown PROTOCOL specified");
0
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
66 }
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
67 } else if (getconf("PRIVATE_KEY")) {
38
d9f5caa13898 Added support for NetBSD, added command line parsing to provide configuration options
Ivo Smits <Ivo@UCIS.nl>
parents: 30
diff changeset
68 fprintf(stderr, "Warning: PROTOCOL not specified, using insecure nacl0 protocol\n");
27
5ba185ca7102 Fixed error checking during initialization, restructured code a bit to make it even simpler
Ivo Smits <Ivo@UCIS.nl>
parents: 0
diff changeset
69 return qtrun(&qtproto_nacl0);
0
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
70 } else {
38
d9f5caa13898 Added support for NetBSD, added command line parsing to provide configuration options
Ivo Smits <Ivo@UCIS.nl>
parents: 30
diff changeset
71 fprintf(stderr, "Warning: PROTOCOL not specified, using insecure raw protocol\n");
27
5ba185ca7102 Fixed error checking during initialization, restructured code a bit to make it even simpler
Ivo Smits <Ivo@UCIS.nl>
parents: 0
diff changeset
72 return qtrun(&qtproto_raw);
0
65c01f57bdce Initial commit
ivo <ivo@UFO-Net.nl>
parents:
diff changeset
73 }
27
5ba185ca7102 Fixed error checking during initialization, restructured code a bit to make it even simpler
Ivo Smits <Ivo@UCIS.nl>
parents: 0
diff changeset
74 }
30
6f0e6b7dc088 Fixed build script to support multiple abis on one machine, bugfix in code, minor improvements
Ivo Smits <Ivo@UCIS.nl>
parents: 27
diff changeset
75