e85a669b4768b0b2ee801db808721dadcf5c25a9
[secnet] / debian / changelog
1 secnet (0.4.0~beta2~) unstable; urgency=low
2
3 * polypath: Ignore IPv6 Unique Local unicast addresses.
4 * polypath: Skip "tentative" IPv6 local addresses.
5 * polypath: Improve logging and debug output.
6 * Portability fix: Build where size_t is not compatible with int.
7 * Makefile: support DESTDIR.
8 * debian/rules: set DESTDIR (not prefix).
9 * Do not install ipaddrset.py and secnet.8 executable.
10 * Fix check for <linux/if_tun.h>.
11
12 Copyright updates:
13 * Update to GPLv3. Add missing copyright notices and credits.
14 * Get rid of old FSF street address; use URL instead.
15 * Remove obsolete LICENCE.txt (which was for snprintf reimplementation).
16 * Remove obsolete references to Cendio (for old ipaddr.py).
17
18 --
19
20 secnet (0.4.0~beta1) unstable; urgency=low
21
22 New features:
23 * Support transport over IPv6. (We do not yet carry IPv6 in the private
24 network.) IPv6 support depends on IPv6-capable adns (adns 1.5.x).
25 * New polypath comm, which can duplicate packets so as to send them via
26 multiple routes over the public network, for increased
27 reliability/performance (but increased cost). Currently Linux-only
28 but should be fairly easy to port.
29 * Support multiple public addresses for peers.
30 * Discard previously-received packets (by default).
31
32 Logging improvements:
33 * Report (each first) transmission and reception success and failure.
34 * Log reason for DNS reolution failure.
35 * Log unexpected kinds of death from userv.
36 * Log authbind exit status as errno value (if appropriate).
37
38 Configuration adjustments:
39 * Adjust default number of mobile peer addresses to store when a peer
40 public address is also configured.
41 * Make specifying peer public port optional. This avoids making special
42 arrangements to bind to a port for in mobile sites with no public
43 stable address.
44
45 Bugfixes:
46 * Hackypar children will die if they get a terminating signal.
47 * Fix signal dispositions inherited by secnet's child processes.
48 * Fix off-by-one error which prevented setting transport-peers-max to 5.
49
50 Test, build and internal improvements:
51 * Use conventional IP address handling library ipaddr.py.
52 * Provide a fuzzer for the slip decoder.
53 * Build system improvements.
54 * Many source code cleanups.
55
56 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 26 Oct 2014 15:28:31 +0000
57
58 secnet (0.3.4) unstable; urgency=low
59
60 SECURITY FIX:
61 * The previous security fix to buffer handling was entirely wrong. This
62 one is better. Thanks to Simon Tatham for the report and the patch.
63
64 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Mon, 22 Sep 2014 16:16:11 +0100
65
66 secnet (0.3.3) unstable; urgency=high
67
68 SECURITY FIXES:
69 * Pass correct size argument to recvfrom. This is a serious security
70 problem which may be exploitable from outside the VPN.
71 * Fix a memory leak in some error logging.
72
73 Other related fixes:
74 * Two other latent bugs in buffer length handling found and fixed.
75 * Non-critical stylistic improvements to buffer length handling, to make
76 the code clearer and to assist audit.
77
78 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Fri, 19 Sep 2014 23:50:45 +0100
79
80 secnet (0.3.3~beta1) unstable; urgency=low
81
82 Installation compatibility fix:
83 * In make-secnet-sites, always use our own ipaddr.py even if the
84 incompatible modern ipaddr.py is installed (eg via python-ipaddr.deb).
85 (Future versions of secnet are going to need that Python module to be
86 installed.)
87
88 For links involving mobile sites:
89 * Use source of NAK packets as hint for peer transport address.
90 * When initiating rekey, make use of data transport peer addresses.
91
92 Build fix:
93 * Provide clean target in test-example/Makefile.
94
95 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Fri, 19 Sep 2014 00:11:44 +0100
96
97 secnet (0.3.2) unstable; urgency=low
98
99 * Release of 0.3.2. No code changes since 0.3.1~beta1.
100
101 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 26 Jun 2014 20:27:58 +0100
102
103 secnet (0.3.2~beta1) unstable; urgency=low
104
105 For links involving mobile sites:
106 * SECURITY: Properly update peer address array when it is full.
107 * Do name-resolution on peer-initiated key setup too, when we are mobile
108 (and other name-resolution improvements).
109
110 Other minor improvements:
111 * Log peer addresses on key exchange timeout.
112 * When printing version (eg during startup), use value from git-describe
113 and thus include git commit id where applicable.
114 * Updates to release checklist in Makefile.in.
115 * Use C99 _Bool for bool_t.
116
117 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Fri, 06 Jun 2014 01:17:54 +0100
118
119 secnet (0.3.1) unstable; urgency=low
120
121 * Release of 0.3.1. No code changes since 0.3.1~beta3.
122
123 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 15 May 2014 01:08:30 +0100
124
125 secnet (0.3.1~beta3) unstable; urgency=low
126
127 * Build fixes for non-i386 architectures and gcc 4.8.2.
128
129 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 08 May 2014 19:53:43 +0100
130
131 secnet (0.3.1~beta2) unstable; urgency=low
132
133 Fix relating to new fragmentation / ICMP functionality:
134 * Generate ICMP packets correctly in point-to-point configurations.
135
136 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 03 May 2014 18:58:09 +0100
137
138 secnet (0.3.1~beta1) unstable; urgency=low
139
140 Security fixes (vulnerabilities are to inside attackers only):
141 * SECURITY: Fixes to MTU and fragmentation handling.
142 * SECURITY: Correctly set "unused" ICMP header field.
143 * SECURITY: Fix IP length check not to crash on very short packets.
144
145 New feature:
146 * Make the inter-site MTU configurable, and negotiate it with the peer.
147
148 Bugfixes etc.:
149 * Fix netlink SEGV on clientless netlinks (i.e. configuration error).
150 * Fix formatting error in p-t-p startup message.
151 * Do not send ICMP errors in response to unknown incoming ICMP.
152 * Fix formatting error in secnet.8 manpage.
153 * Internal code rearrangements and improvements.
154
155 Packaging improvements:
156 * Updates to release checklist in Makefile.in.
157 * Additions to the test-example suite.
158
159 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 01 May 2014 19:02:56 +0100
160
161 secnet (0.3.0) unstable; urgency=low
162
163 * Release of 0.3.0. No code changes since 0.3.0~beta3.
164 * Update release checklist.
165
166 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 01 Sep 2013 20:27:48 +0100
167
168 secnet (0.3.0~beta3) unstable; urgency=low
169
170 * New upstream version.
171 - Stability bugfix: properly initialise site's scratch buffer.
172
173 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Mon, 05 Aug 2013 11:54:09 +0100
174
175 secnet (0.3.0~beta2) unstable; urgency=low
176
177 * New upstream version.
178 - SECURITY FIX: RSA public modulus and exponent buffer overflow.
179 - SECURITY FIX: Use constant-time memcmp for message authentication.
180 - SECURITY FIX: Provide a new transform, eax-serpent, to replace cbcmac.
181 - SECURITY FIX: No longer send NAKs for NAKs, avoiding NAK storm.
182 - SECURITY FIX: Fix site name checking when site name A is prefix of B.
183 - SECURITY FIX: Safely reject too-short IP packets.
184 - Better robustness for mobile sites (proper user of NAKs, new PROD msg).
185 - Better robustness against SLIP decoding errors.
186 - Fix bugs which caused routes to sometimes not be advertised.
187 - Protocol capability negotiation mechanism.
188 - Improvements and fixes to protocol and usage documentation.
189 - Other bugfixes and code tidying up.
190
191 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 25 Jul 2013 18:26:01 +0100
192
193 secnet (0.3.0~beta1) unstable; urgency=low
194
195 * New upstream version.
196 - SECURITY FIX: avoid crashes (or buffer overrun) on short packets.
197 - Bugfixes relating to packet loss during key exchange.
198 - Bugfixes relating to link up/down status.
199 - Bugfixes relating to logging.
200 - make-secnet-sites made more sophisticated to support two vpns on chiark.
201 - Documentation improvements.
202 - Build system improvements.
203 * Debian packaging improvements:
204 - Native package.
205 - Maintainer / uploaders.
206 - init script requires $remove_fs since we're in /usr.
207
208 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 12 Jul 2012 20:18:16 +0100
209
210 secnet (0.2.1-1) unstable; urgency=low
211
212 * New upstream version. (authbind endianness fix)
213
214 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 11 Dec 2011 13:14:57 +0000
215
216 secnet (0.2.0-1) unstable; urgency=low
217
218 * New upstream version.
219
220 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 10 Dec 2011 22:44:41 +0000
221
222 secnet (0.1.18-1) unstable; urgency=low
223
224 * New upstream version.
225
226 -- Stephen Early <steve@greenend.org.uk> Tue, 18 Mar 2008 17:45:00 +0000