5ef16b69046cb14ce341685157840fb5680c4cc1
[secnet] / debian / changelog
1 secnet (0.4.0~beta3) unstable; urgency=low
2
3 Debugging improvements:
4 * Packet-level debugging from site notes errors from transmit.
5
6 --
7
8 secnet (0.4.0~beta2) unstable; urgency=low
9
10 Polypath bugfixes:
11 * Ignore IPv6 Unique Local unicast addresses.
12 * Skip "tentative" IPv6 local addresses.
13 * Improve logging and debug output.
14
15 Portability fix:
16 * Build where size_t is not compatible with int.
17
18 Build system and packaging fixes:
19 * Makefile: support DESTDIR.
20 * debian/rules: set DESTDIR (not prefix).
21 * debian/rules: Support dpkg-buildflags.
22 * Install ipaddrset.py and secnet.8 with correct permissions.
23 * Fix check for <linux/if_tun.h> and git rid of our copy.
24 * Use -lresolv only if inet_aton is not found otherwise.
25 * Use -lnsl only if inet_ntoa is not found otherwise.
26 * debian/rules: Provide build-arch and build-indep targets.
27 * debian/rules: Do not run build for *-indep (!)
28 * Makefile.in: Putative dual (backport and not) release build process doc.
29
30 Copyright updates:
31 * Update to GPLv3. Add missing copyright notices and credits.
32 * Get rid of old FSF street address; use URL instead.
33 * Remove obsolete LICENCE.txt (which was for snprintf reimplementation).
34 * Remove obsolete references to Cendio (for old ipaddr.py).
35
36 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 28 Dec 2014 17:14:10 +0000
37
38 secnet (0.4.0~beta1) unstable; urgency=low
39
40 New features:
41 * Support transport over IPv6. (We do not yet carry IPv6 in the private
42 network.) IPv6 support depends on IPv6-capable adns (adns 1.5.x).
43 * New polypath comm, which can duplicate packets so as to send them via
44 multiple routes over the public network, for increased
45 reliability/performance (but increased cost). Currently Linux-only
46 but should be fairly easy to port.
47 * Support multiple public addresses for peers.
48 * Discard previously-received packets (by default).
49
50 Logging improvements:
51 * Report (each first) transmission and reception success and failure.
52 * Log reason for DNS reolution failure.
53 * Log unexpected kinds of death from userv.
54 * Log authbind exit status as errno value (if appropriate).
55
56 Configuration adjustments:
57 * Adjust default number of mobile peer addresses to store when a peer
58 public address is also configured.
59 * Make specifying peer public port optional. This avoids making special
60 arrangements to bind to a port for in mobile sites with no public
61 stable address.
62
63 Bugfixes:
64 * Hackypar children will die if they get a terminating signal.
65 * Fix signal dispositions inherited by secnet's child processes.
66 * Fix off-by-one error which prevented setting transport-peers-max to 5.
67
68 Test, build and internal improvements:
69 * Use conventional IP address handling library ipaddr.py.
70 * Provide a fuzzer for the slip decoder.
71 * Build system improvements.
72 * Many source code cleanups.
73
74 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 26 Oct 2014 15:28:31 +0000
75
76 secnet (0.3.4) unstable; urgency=low
77
78 SECURITY FIX:
79 * The previous security fix to buffer handling was entirely wrong. This
80 one is better. Thanks to Simon Tatham for the report and the patch.
81
82 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Mon, 22 Sep 2014 16:16:11 +0100
83
84 secnet (0.3.3) unstable; urgency=high
85
86 SECURITY FIXES:
87 * Pass correct size argument to recvfrom. This is a serious security
88 problem which may be exploitable from outside the VPN.
89 * Fix a memory leak in some error logging.
90
91 Other related fixes:
92 * Two other latent bugs in buffer length handling found and fixed.
93 * Non-critical stylistic improvements to buffer length handling, to make
94 the code clearer and to assist audit.
95
96 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Fri, 19 Sep 2014 23:50:45 +0100
97
98 secnet (0.3.3~beta1) unstable; urgency=low
99
100 Installation compatibility fix:
101 * In make-secnet-sites, always use our own ipaddr.py even if the
102 incompatible modern ipaddr.py is installed (eg via python-ipaddr.deb).
103 (Future versions of secnet are going to need that Python module to be
104 installed.)
105
106 For links involving mobile sites:
107 * Use source of NAK packets as hint for peer transport address.
108 * When initiating rekey, make use of data transport peer addresses.
109
110 Build fix:
111 * Provide clean target in test-example/Makefile.
112
113 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Fri, 19 Sep 2014 00:11:44 +0100
114
115 secnet (0.3.2) unstable; urgency=low
116
117 * Release of 0.3.2. No code changes since 0.3.1~beta1.
118
119 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 26 Jun 2014 20:27:58 +0100
120
121 secnet (0.3.2~beta1) unstable; urgency=low
122
123 For links involving mobile sites:
124 * SECURITY: Properly update peer address array when it is full.
125 * Do name-resolution on peer-initiated key setup too, when we are mobile
126 (and other name-resolution improvements).
127
128 Other minor improvements:
129 * Log peer addresses on key exchange timeout.
130 * When printing version (eg during startup), use value from git-describe
131 and thus include git commit id where applicable.
132 * Updates to release checklist in Makefile.in.
133 * Use C99 _Bool for bool_t.
134
135 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Fri, 06 Jun 2014 01:17:54 +0100
136
137 secnet (0.3.1) unstable; urgency=low
138
139 * Release of 0.3.1. No code changes since 0.3.1~beta3.
140
141 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 15 May 2014 01:08:30 +0100
142
143 secnet (0.3.1~beta3) unstable; urgency=low
144
145 * Build fixes for non-i386 architectures and gcc 4.8.2.
146
147 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 08 May 2014 19:53:43 +0100
148
149 secnet (0.3.1~beta2) unstable; urgency=low
150
151 Fix relating to new fragmentation / ICMP functionality:
152 * Generate ICMP packets correctly in point-to-point configurations.
153
154 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 03 May 2014 18:58:09 +0100
155
156 secnet (0.3.1~beta1) unstable; urgency=low
157
158 Security fixes (vulnerabilities are to inside attackers only):
159 * SECURITY: Fixes to MTU and fragmentation handling.
160 * SECURITY: Correctly set "unused" ICMP header field.
161 * SECURITY: Fix IP length check not to crash on very short packets.
162
163 New feature:
164 * Make the inter-site MTU configurable, and negotiate it with the peer.
165
166 Bugfixes etc.:
167 * Fix netlink SEGV on clientless netlinks (i.e. configuration error).
168 * Fix formatting error in p-t-p startup message.
169 * Do not send ICMP errors in response to unknown incoming ICMP.
170 * Fix formatting error in secnet.8 manpage.
171 * Internal code rearrangements and improvements.
172
173 Packaging improvements:
174 * Updates to release checklist in Makefile.in.
175 * Additions to the test-example suite.
176
177 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 01 May 2014 19:02:56 +0100
178
179 secnet (0.3.0) unstable; urgency=low
180
181 * Release of 0.3.0. No code changes since 0.3.0~beta3.
182 * Update release checklist.
183
184 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 01 Sep 2013 20:27:48 +0100
185
186 secnet (0.3.0~beta3) unstable; urgency=low
187
188 * New upstream version.
189 - Stability bugfix: properly initialise site's scratch buffer.
190
191 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Mon, 05 Aug 2013 11:54:09 +0100
192
193 secnet (0.3.0~beta2) unstable; urgency=low
194
195 * New upstream version.
196 - SECURITY FIX: RSA public modulus and exponent buffer overflow.
197 - SECURITY FIX: Use constant-time memcmp for message authentication.
198 - SECURITY FIX: Provide a new transform, eax-serpent, to replace cbcmac.
199 - SECURITY FIX: No longer send NAKs for NAKs, avoiding NAK storm.
200 - SECURITY FIX: Fix site name checking when site name A is prefix of B.
201 - SECURITY FIX: Safely reject too-short IP packets.
202 - Better robustness for mobile sites (proper user of NAKs, new PROD msg).
203 - Better robustness against SLIP decoding errors.
204 - Fix bugs which caused routes to sometimes not be advertised.
205 - Protocol capability negotiation mechanism.
206 - Improvements and fixes to protocol and usage documentation.
207 - Other bugfixes and code tidying up.
208
209 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 25 Jul 2013 18:26:01 +0100
210
211 secnet (0.3.0~beta1) unstable; urgency=low
212
213 * New upstream version.
214 - SECURITY FIX: avoid crashes (or buffer overrun) on short packets.
215 - Bugfixes relating to packet loss during key exchange.
216 - Bugfixes relating to link up/down status.
217 - Bugfixes relating to logging.
218 - make-secnet-sites made more sophisticated to support two vpns on chiark.
219 - Documentation improvements.
220 - Build system improvements.
221 * Debian packaging improvements:
222 - Native package.
223 - Maintainer / uploaders.
224 - init script requires $remove_fs since we're in /usr.
225
226 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 12 Jul 2012 20:18:16 +0100
227
228 secnet (0.2.1-1) unstable; urgency=low
229
230 * New upstream version. (authbind endianness fix)
231
232 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 11 Dec 2011 13:14:57 +0000
233
234 secnet (0.2.0-1) unstable; urgency=low
235
236 * New upstream version.
237
238 -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 10 Dec 2011 22:44:41 +0000
239
240 secnet (0.1.18-1) unstable; urgency=low
241
242 * New upstream version.
243
244 -- Stephen Early <steve@greenend.org.uk> Tue, 18 Mar 2008 17:45:00 +0000