a2f71708b918c9cfbe62c579c3b6dec5e658cd95
[secnet] / debian / changelog
1 secnet (0.4.2~) unstable; urgency=medium
2
3 Build etc. fixes:
4 * Tolerate building from a git checkout, but with git not installed.
5 (This can happen in chroots.)
6
7 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 25 Nov 2017 14:04:42 +0000
8
9 secnet (0.4.1) unstable; urgency=low
10
11 * Implement comm-info and dedicated-interface-addr feature, for
12 benefit of hippotat.
13 * Implement `keepalive' site option, to try to keep link always up.
14 * When printing messages about dropping IPv6, do not print anything
15 about ihl. (Check the IP version field first!)
16 * When turning on debug, turn on verbose too.
17
18 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 25 Nov 2017 13:36:41 +0000
19
20 secnet (0.4.0) unstable; urgency=low
21
22 Debugging improvements:
23 * Packet-level debugging from site notes errors from transmit.
24 * Report when transport peers updated as a result of transmit.
25
26 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 28 Feb 2015 15:03:00 +0000
27
28 secnet (0.4.0~beta2) unstable; urgency=low
29
30 Polypath bugfixes:
31 * Ignore IPv6 Unique Local unicast addresses.
32 * Skip "tentative" IPv6 local addresses.
33 * Improve logging and debug output.
34
35 Portability fix:
36 * Build where size_t is not compatible with int.
37
38 Build system and packaging fixes:
39 * Makefile: support DESTDIR.
40 * debian/rules: set DESTDIR (not prefix).
41 * debian/rules: Support dpkg-buildflags.
42 * Install ipaddrset.py and secnet.8 with correct permissions.
43 * Fix check for <linux/if_tun.h> and git rid of our copy.
44 * Use -lresolv only if inet_aton is not found otherwise.
45 * Use -lnsl only if inet_ntoa is not found otherwise.
46 * debian/rules: Provide build-arch and build-indep targets.
47 * debian/rules: Do not run build for *-indep (!)
48 * Makefile.in: Putative dual (backport and not) release build process doc.
49
50 Copyright updates:
51 * Update to GPLv3. Add missing copyright notices and credits.
52 * Get rid of old FSF street address; use URL instead.
53 * Remove obsolete LICENCE.txt (which was for snprintf reimplementation).
54 * Remove obsolete references to Cendio (for old ipaddr.py).
55
56 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 28 Dec 2014 17:14:10 +0000
57
58 secnet (0.4.0~beta1) unstable; urgency=low
59
60 New features:
61 * Support transport over IPv6. (We do not yet carry IPv6 in the private
62 network.) IPv6 support depends on IPv6-capable adns (adns 1.5.x).
63 * New polypath comm, which can duplicate packets so as to send them via
64 multiple routes over the public network, for increased
65 reliability/performance (but increased cost). Currently Linux-only
66 but should be fairly easy to port.
67 * Support multiple public addresses for peers.
68 * Discard previously-received packets (by default).
69
70 Logging improvements:
71 * Report (each first) transmission and reception success and failure.
72 * Log reason for DNS reolution failure.
73 * Log unexpected kinds of death from userv.
74 * Log authbind exit status as errno value (if appropriate).
75
76 Configuration adjustments:
77 * Adjust default number of mobile peer addresses to store when a peer
78 public address is also configured.
79 * Make specifying peer public port optional. This avoids making special
80 arrangements to bind to a port for in mobile sites with no public
81 stable address.
82
83 Bugfixes:
84 * Hackypar children will die if they get a terminating signal.
85 * Fix signal dispositions inherited by secnet's child processes.
86 * Fix off-by-one error which prevented setting transport-peers-max to 5.
87
88 Test, build and internal improvements:
89 * Use conventional IP address handling library ipaddr.py.
90 * Provide a fuzzer for the slip decoder.
91 * Build system improvements.
92 * Many source code cleanups.
93
94 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 26 Oct 2014 15:28:31 +0000
95
96 secnet (0.3.4) unstable; urgency=low
97
98 SECURITY FIX:
99 * The previous security fix to buffer handling was entirely wrong. This
100 one is better. Thanks to Simon Tatham for the report and the patch.
101
102 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Mon, 22 Sep 2014 16:16:11 +0100
103
104 secnet (0.3.3) unstable; urgency=high
105
106 SECURITY FIXES:
107 * Pass correct size argument to recvfrom. This is a serious security
108 problem which may be exploitable from outside the VPN.
109 * Fix a memory leak in some error logging.
110
111 Other related fixes:
112 * Two other latent bugs in buffer length handling found and fixed.
113 * Non-critical stylistic improvements to buffer length handling, to make
114 the code clearer and to assist audit.
115
116 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Fri, 19 Sep 2014 23:50:45 +0100
117
118 secnet (0.3.3~beta1) unstable; urgency=low
119
120 Installation compatibility fix:
121 * In make-secnet-sites, always use our own ipaddr.py even if the
122 incompatible modern ipaddr.py is installed (eg via python-ipaddr.deb).
123 (Future versions of secnet are going to need that Python module to be
124 installed.)
125
126 For links involving mobile sites:
127 * Use source of NAK packets as hint for peer transport address.
128 * When initiating rekey, make use of data transport peer addresses.
129
130 Build fix:
131 * Provide clean target in test-example/Makefile.
132
133 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Fri, 19 Sep 2014 00:11:44 +0100
134
135 secnet (0.3.2) unstable; urgency=low
136
137 * Release of 0.3.2. No code changes since 0.3.1~beta1.
138
139 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 26 Jun 2014 20:27:58 +0100
140
141 secnet (0.3.2~beta1) unstable; urgency=low
142
143 For links involving mobile sites:
144 * SECURITY: Properly update peer address array when it is full.
145 * Do name-resolution on peer-initiated key setup too, when we are mobile
146 (and other name-resolution improvements).
147
148 Other minor improvements:
149 * Log peer addresses on key exchange timeout.
150 * When printing version (eg during startup), use value from git-describe
151 and thus include git commit id where applicable.
152 * Updates to release checklist in Makefile.in.
153 * Use C99 _Bool for bool_t.
154
155 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Fri, 06 Jun 2014 01:17:54 +0100
156
157 secnet (0.3.1) unstable; urgency=low
158
159 * Release of 0.3.1. No code changes since 0.3.1~beta3.
160
161 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 15 May 2014 01:08:30 +0100
162
163 secnet (0.3.1~beta3) unstable; urgency=low
164
165 * Build fixes for non-i386 architectures and gcc 4.8.2.
166
167 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 08 May 2014 19:53:43 +0100
168
169 secnet (0.3.1~beta2) unstable; urgency=low
170
171 Fix relating to new fragmentation / ICMP functionality:
172 * Generate ICMP packets correctly in point-to-point configurations.
173
174 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 03 May 2014 18:58:09 +0100
175
176 secnet (0.3.1~beta1) unstable; urgency=low
177
178 Security fixes (vulnerabilities are to inside attackers only):
179 * SECURITY: Fixes to MTU and fragmentation handling.
180 * SECURITY: Correctly set "unused" ICMP header field.
181 * SECURITY: Fix IP length check not to crash on very short packets.
182
183 New feature:
184 * Make the inter-site MTU configurable, and negotiate it with the peer.
185
186 Bugfixes etc.:
187 * Fix netlink SEGV on clientless netlinks (i.e. configuration error).
188 * Fix formatting error in p-t-p startup message.
189 * Do not send ICMP errors in response to unknown incoming ICMP.
190 * Fix formatting error in secnet.8 manpage.
191 * Internal code rearrangements and improvements.
192
193 Packaging improvements:
194 * Updates to release checklist in Makefile.in.
195 * Additions to the test-example suite.
196
197 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 01 May 2014 19:02:56 +0100
198
199 secnet (0.3.0) unstable; urgency=low
200
201 * Release of 0.3.0. No code changes since 0.3.0~beta3.
202 * Update release checklist.
203
204 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 01 Sep 2013 20:27:48 +0100
205
206 secnet (0.3.0~beta3) unstable; urgency=low
207
208 * New upstream version.
209 - Stability bugfix: properly initialise site's scratch buffer.
210
211 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Mon, 05 Aug 2013 11:54:09 +0100
212
213 secnet (0.3.0~beta2) unstable; urgency=low
214
215 * New upstream version.
216 - SECURITY FIX: RSA public modulus and exponent buffer overflow.
217 - SECURITY FIX: Use constant-time memcmp for message authentication.
218 - SECURITY FIX: Provide a new transform, eax-serpent, to replace cbcmac.
219 - SECURITY FIX: No longer send NAKs for NAKs, avoiding NAK storm.
220 - SECURITY FIX: Fix site name checking when site name A is prefix of B.
221 - SECURITY FIX: Safely reject too-short IP packets.
222 - Better robustness for mobile sites (proper user of NAKs, new PROD msg).
223 - Better robustness against SLIP decoding errors.
224 - Fix bugs which caused routes to sometimes not be advertised.
225 - Protocol capability negotiation mechanism.
226 - Improvements and fixes to protocol and usage documentation.
227 - Other bugfixes and code tidying up.
228
229 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 25 Jul 2013 18:26:01 +0100
230
231 secnet (0.3.0~beta1) unstable; urgency=low
232
233 * New upstream version.
234 - SECURITY FIX: avoid crashes (or buffer overrun) on short packets.
235 - Bugfixes relating to packet loss during key exchange.
236 - Bugfixes relating to link up/down status.
237 - Bugfixes relating to logging.
238 - make-secnet-sites made more sophisticated to support two vpns on chiark.
239 - Documentation improvements.
240 - Build system improvements.
241 * Debian packaging improvements:
242 - Native package.
243 - Maintainer / uploaders.
244 - init script requires $remove_fs since we're in /usr.
245
246 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 12 Jul 2012 20:18:16 +0100
247
248 secnet (0.2.1-1) unstable; urgency=low
249
250 * New upstream version. (authbind endianness fix)
251
252 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 11 Dec 2011 13:14:57 +0000
253
254 secnet (0.2.0-1) unstable; urgency=low
255
256 * New upstream version.
257
258 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 10 Dec 2011 22:44:41 +0000
259
260 secnet (0.1.18-1) unstable; urgency=low
261
262 * New upstream version.
263
264 -- Stephen Early <steve@greenend.org.uk> Tue, 18 Mar 2008 17:45:00 +0000