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55b79a83 IJ |
1 | secnet (0.4.2~) unstable; urgency=medium |
2 | ||
3 | * | |
4 | ||
5 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 25 Nov 2017 14:04:42 +0000 | |
6 | ||
8f9d08fa | 7 | secnet (0.4.1) unstable; urgency=low |
e6d6991c | 8 | |
86420bb7 IJ |
9 | * Implement comm-info and dedicated-interface-addr feature, for |
10 | benefit of hippotat. | |
e6d6991c | 11 | * Implement `keepalive' site option, to try to keep link always up. |
59a5b098 IJ |
12 | * When printing messages about dropping IPv6, do not print anything |
13 | about ihl. (Check the IP version field first!) | |
cb807040 | 14 | * When turning on debug, turn on verbose too. |
e6d6991c | 15 | |
8f9d08fa | 16 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 25 Nov 2017 13:36:41 +0000 |
e6d6991c | 17 | |
11653375 | 18 | secnet (0.4.0) unstable; urgency=low |
62846523 IJ |
19 | |
20 | Debugging improvements: | |
21 | * Packet-level debugging from site notes errors from transmit. | |
92ae57c5 | 22 | * Report when transport peers updated as a result of transmit. |
62846523 | 23 | |
11653375 | 24 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 28 Feb 2015 15:03:00 +0000 |
62846523 | 25 | |
a0898ee0 | 26 | secnet (0.4.0~beta2) unstable; urgency=low |
b073e347 | 27 | |
60cb91a9 IJ |
28 | Polypath bugfixes: |
29 | * Ignore IPv6 Unique Local unicast addresses. | |
30 | * Skip "tentative" IPv6 local addresses. | |
31 | * Improve logging and debug output. | |
32 | ||
33 | Portability fix: | |
34 | * Build where size_t is not compatible with int. | |
35 | ||
36 | Build system and packaging fixes: | |
af720152 | 37 | * Makefile: support DESTDIR. |
fb75bb37 | 38 | * debian/rules: set DESTDIR (not prefix). |
24982c27 | 39 | * debian/rules: Support dpkg-buildflags. |
60cb91a9 IJ |
40 | * Install ipaddrset.py and secnet.8 with correct permissions. |
41 | * Fix check for <linux/if_tun.h> and git rid of our copy. | |
42 | * Use -lresolv only if inet_aton is not found otherwise. | |
43 | * Use -lnsl only if inet_ntoa is not found otherwise. | |
44 | * debian/rules: Provide build-arch and build-indep targets. | |
45 | * debian/rules: Do not run build for *-indep (!) | |
ca535922 | 46 | * Makefile.in: Putative dual (backport and not) release build process doc. |
b073e347 | 47 | |
c215a4bc IJ |
48 | Copyright updates: |
49 | * Update to GPLv3. Add missing copyright notices and credits. | |
50 | * Get rid of old FSF street address; use URL instead. | |
51 | * Remove obsolete LICENCE.txt (which was for snprintf reimplementation). | |
52 | * Remove obsolete references to Cendio (for old ipaddr.py). | |
53 | ||
a0898ee0 | 54 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 28 Dec 2014 17:14:10 +0000 |
b073e347 | 55 | |
537ff1ad | 56 | secnet (0.4.0~beta1) unstable; urgency=low |
6c23d95c | 57 | |
1e36b4e9 IJ |
58 | New features: |
59 | * Support transport over IPv6. (We do not yet carry IPv6 in the private | |
60 | network.) IPv6 support depends on IPv6-capable adns (adns 1.5.x). | |
61 | * New polypath comm, which can duplicate packets so as to send them via | |
62 | multiple routes over the public network, for increased | |
63 | reliability/performance (but increased cost). Currently Linux-only | |
64 | but should be fairly easy to port. | |
65 | * Support multiple public addresses for peers. | |
66 | * Discard previously-received packets (by default). | |
67 | ||
68 | Logging improvements: | |
69 | * Report (each first) transmission and reception success and failure. | |
70 | * Log reason for DNS reolution failure. | |
71 | * Log unexpected kinds of death from userv. | |
72 | * Log authbind exit status as errno value (if appropriate). | |
73 | ||
74 | Configuration adjustments: | |
75 | * Adjust default number of mobile peer addresses to store when a peer | |
76 | public address is also configured. | |
77 | * Make specifying peer public port optional. This avoids making special | |
78 | arrangements to bind to a port for in mobile sites with no public | |
79 | stable address. | |
80 | ||
81 | Bugfixes: | |
82 | * Hackypar children will die if they get a terminating signal. | |
83 | * Fix signal dispositions inherited by secnet's child processes. | |
84 | * Fix off-by-one error which prevented setting transport-peers-max to 5. | |
85 | ||
86 | Test, build and internal improvements: | |
87 | * Use conventional IP address handling library ipaddr.py. | |
88 | * Provide a fuzzer for the slip decoder. | |
89 | * Build system improvements. | |
90 | * Many source code cleanups. | |
6c23d95c | 91 | |
537ff1ad | 92 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 26 Oct 2014 15:28:31 +0000 |
6c23d95c | 93 | |
5d8fc5c0 IJ |
94 | secnet (0.3.4) unstable; urgency=low |
95 | ||
96 | SECURITY FIX: | |
97 | * The previous security fix to buffer handling was entirely wrong. This | |
98 | one is better. Thanks to Simon Tatham for the report and the patch. | |
99 | ||
100 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Mon, 22 Sep 2014 16:16:11 +0100 | |
101 | ||
3c35339b IJ |
102 | secnet (0.3.3) unstable; urgency=high |
103 | ||
104 | SECURITY FIXES: | |
105 | * Pass correct size argument to recvfrom. This is a serious security | |
106 | problem which may be exploitable from outside the VPN. | |
107 | * Fix a memory leak in some error logging. | |
108 | ||
109 | Other related fixes: | |
110 | * Two other latent bugs in buffer length handling found and fixed. | |
111 | * Non-critical stylistic improvements to buffer length handling, to make | |
112 | the code clearer and to assist audit. | |
113 | ||
114 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Fri, 19 Sep 2014 23:50:45 +0100 | |
115 | ||
cad61687 IJ |
116 | secnet (0.3.3~beta1) unstable; urgency=low |
117 | ||
118 | Installation compatibility fix: | |
119 | * In make-secnet-sites, always use our own ipaddr.py even if the | |
120 | incompatible modern ipaddr.py is installed (eg via python-ipaddr.deb). | |
121 | (Future versions of secnet are going to need that Python module to be | |
122 | installed.) | |
123 | ||
124 | For links involving mobile sites: | |
125 | * Use source of NAK packets as hint for peer transport address. | |
126 | * When initiating rekey, make use of data transport peer addresses. | |
127 | ||
128 | Build fix: | |
129 | * Provide clean target in test-example/Makefile. | |
130 | ||
131 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Fri, 19 Sep 2014 00:11:44 +0100 | |
132 | ||
79c6c87c IJ |
133 | secnet (0.3.2) unstable; urgency=low |
134 | ||
135 | * Release of 0.3.2. No code changes since 0.3.1~beta1. | |
136 | ||
137 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 26 Jun 2014 20:27:58 +0100 | |
138 | ||
27ee084e | 139 | secnet (0.3.2~beta1) unstable; urgency=low |
af0869f5 | 140 | |
27ee084e | 141 | For links involving mobile sites: |
f09b3955 | 142 | * SECURITY: Properly update peer address array when it is full. |
27ee084e IJ |
143 | * Do name-resolution on peer-initiated key setup too, when we are mobile |
144 | (and other name-resolution improvements). | |
145 | ||
146 | Other minor improvements: | |
f09b3955 | 147 | * Log peer addresses on key exchange timeout. |
e4cfe537 IJ |
148 | * When printing version (eg during startup), use value from git-describe |
149 | and thus include git commit id where applicable. | |
af0869f5 | 150 | * Updates to release checklist in Makefile.in. |
09aecaa2 | 151 | * Use C99 _Bool for bool_t. |
af0869f5 | 152 | |
27ee084e | 153 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Fri, 06 Jun 2014 01:17:54 +0100 |
af0869f5 | 154 | |
88356888 IJ |
155 | secnet (0.3.1) unstable; urgency=low |
156 | ||
157 | * Release of 0.3.1. No code changes since 0.3.1~beta3. | |
158 | ||
159 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 15 May 2014 01:08:30 +0100 | |
160 | ||
c1e8412b IJ |
161 | secnet (0.3.1~beta3) unstable; urgency=low |
162 | ||
163 | * Build fixes for non-i386 architectures and gcc 4.8.2. | |
164 | ||
165 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 08 May 2014 19:53:43 +0100 | |
166 | ||
2368720d IJ |
167 | secnet (0.3.1~beta2) unstable; urgency=low |
168 | ||
169 | Fix relating to new fragmentation / ICMP functionality: | |
170 | * Generate ICMP packets correctly in point-to-point configurations. | |
171 | ||
172 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 03 May 2014 18:58:09 +0100 | |
173 | ||
d3dd9ddc | 174 | secnet (0.3.1~beta1) unstable; urgency=low |
1ca0593d | 175 | |
d3dd9ddc | 176 | Security fixes (vulnerabilities are to inside attackers only): |
32240a83 | 177 | * SECURITY: Fixes to MTU and fragmentation handling. |
cfd79482 | 178 | * SECURITY: Correctly set "unused" ICMP header field. |
e8b1adac | 179 | * SECURITY: Fix IP length check not to crash on very short packets. |
d3dd9ddc IJ |
180 | |
181 | New feature: | |
3ed1846a | 182 | * Make the inter-site MTU configurable, and negotiate it with the peer. |
1ca0593d | 183 | |
d3dd9ddc IJ |
184 | Bugfixes etc.: |
185 | * Fix netlink SEGV on clientless netlinks (i.e. configuration error). | |
186 | * Fix formatting error in p-t-p startup message. | |
187 | * Do not send ICMP errors in response to unknown incoming ICMP. | |
188 | * Fix formatting error in secnet.8 manpage. | |
189 | * Internal code rearrangements and improvements. | |
190 | ||
191 | Packaging improvements: | |
192 | * Updates to release checklist in Makefile.in. | |
193 | * Additions to the test-example suite. | |
194 | ||
195 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 01 May 2014 19:02:56 +0100 | |
1ca0593d | 196 | |
53dea2fb IJ |
197 | secnet (0.3.0) unstable; urgency=low |
198 | ||
199 | * Release of 0.3.0. No code changes since 0.3.0~beta3. | |
200 | * Update release checklist. | |
201 | ||
202 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 01 Sep 2013 20:27:48 +0100 | |
203 | ||
74f85762 | 204 | secnet (0.3.0~beta3) unstable; urgency=low |
8aaaa634 IJ |
205 | |
206 | * New upstream version. | |
207 | - Stability bugfix: properly initialise site's scratch buffer. | |
208 | ||
74f85762 | 209 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Mon, 05 Aug 2013 11:54:09 +0100 |
8aaaa634 | 210 | |
f0b0f549 IJ |
211 | secnet (0.3.0~beta2) unstable; urgency=low |
212 | ||
213 | * New upstream version. | |
214 | - SECURITY FIX: RSA public modulus and exponent buffer overflow. | |
215 | - SECURITY FIX: Use constant-time memcmp for message authentication. | |
216 | - SECURITY FIX: Provide a new transform, eax-serpent, to replace cbcmac. | |
217 | - SECURITY FIX: No longer send NAKs for NAKs, avoiding NAK storm. | |
218 | - SECURITY FIX: Fix site name checking when site name A is prefix of B. | |
663d9d5f | 219 | - SECURITY FIX: Safely reject too-short IP packets. |
f0b0f549 IJ |
220 | - Better robustness for mobile sites (proper user of NAKs, new PROD msg). |
221 | - Better robustness against SLIP decoding errors. | |
222 | - Fix bugs which caused routes to sometimes not be advertised. | |
223 | - Protocol capability negotiation mechanism. | |
224 | - Improvements and fixes to protocol and usage documentation. | |
225 | - Other bugfixes and code tidying up. | |
226 | ||
227 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 25 Jul 2013 18:26:01 +0100 | |
228 | ||
e42d5acf IJ |
229 | secnet (0.3.0~beta1) unstable; urgency=low |
230 | ||
231 | * New upstream version. | |
232 | - SECURITY FIX: avoid crashes (or buffer overrun) on short packets. | |
233 | - Bugfixes relating to packet loss during key exchange. | |
234 | - Bugfixes relating to link up/down status. | |
235 | - Bugfixes relating to logging. | |
236 | - make-secnet-sites made more sophisticated to support two vpns on chiark. | |
237 | - Documentation improvements. | |
238 | - Build system improvements. | |
f2376399 IJ |
239 | * Debian packaging improvements: |
240 | - Native package. | |
241 | - Maintainer / uploaders. | |
242 | - init script requires $remove_fs since we're in /usr. | |
e42d5acf IJ |
243 | |
244 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Thu, 12 Jul 2012 20:18:16 +0100 | |
245 | ||
37b5bdcf IJ |
246 | secnet (0.2.1-1) unstable; urgency=low |
247 | ||
248 | * New upstream version. (authbind endianness fix) | |
249 | ||
250 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sun, 11 Dec 2011 13:14:57 +0000 | |
251 | ||
9ee89d42 IJ |
252 | secnet (0.2.0-1) unstable; urgency=low |
253 | ||
254 | * New upstream version. | |
255 | ||
4253701c | 256 | -- Ian Jackson <ijackson@chiark.greenend.org.uk> Sat, 10 Dec 2011 22:44:41 +0000 |
9ee89d42 | 257 | |
ca58ee48 | 258 | secnet (0.1.18-1) unstable; urgency=low |
9d3a4132 SE |
259 | |
260 | * New upstream version. | |
261 | ||
ca58ee48 | 262 | -- Stephen Early <steve@greenend.org.uk> Tue, 18 Mar 2008 17:45:00 +0000 |