Commit Graph

266 Commits

Author SHA1 Message Date
Nick Mathewson
9955b265ab Make crypto structures private to crypto.c
svn:r437
2003-09-10 00:47:24 +00:00
Nick Mathewson
fd20011c26 Add initial interfaces and code for TLS support. Interfaces are right; code needs work and testing.
svn:r424
2003-09-04 16:05:08 +00:00
Nick Mathewson
f12fdd62aa Be smarter about getting key matter from DH.
Formerly, once we had g^xy, we took the last N bytes from g^xy.

Now, we take SHA(g^xy || [0]) || SHA1(g^xy || [1]) || ... , in order
to use all bits from g^xy equally, and generate as much key material
as we need.


svn:r370
2003-07-30 19:10:20 +00:00
Nick Mathewson
300984c057 Add AES counter-mode support to the crypt library
svn:r362
2003-06-30 19:18:32 +00:00
Nick Mathewson
d21c0feb5a Add RNG seeding
svn:r318
2003-06-13 21:13:37 +00:00
Nick Mathewson
afc0eb2c71 Tested backends for directory signing and checking. Directory parser completely refactored. Need documentation and integration. Explanitory mail forthcoming.
svn:r271
2003-05-07 18:30:46 +00:00
Nick Mathewson
445cd8f0f1 Decrease DH group length to 1024. (Roger, you may want to read section 1 of the IETF draft: a 1024-bit DH key probably reduces our cipher strength to ~80 bits.)
svn:r269
2003-05-07 02:28:42 +00:00
Nick Mathewson
d0ff485e1b More work on directories. Signed directories not yet tested. No support for checking sigs yet
svn:r268
2003-05-07 02:13:23 +00:00
Nick Mathewson
6af79f3a03 Basic diffie-helman wrappers with fixed modulus and tests
svn:r257
2003-05-01 00:53:46 +00:00
Nick Mathewson
32a3e704b4 Choose correct abstraction for topic_foo. Abstract random-integer code
svn:r249
2003-04-17 17:10:41 +00:00
Nick Mathewson
8ff1c3e21f Refactor block ciphers; add 3des
svn:r196
2003-03-19 20:41:15 +00:00
Nick Mathewson
bef3424bec Add convenience functions to wrap create and init for symmetric ciphers; clean up error handling in onion.c
svn:r131
2002-10-02 20:39:51 +00:00
Roger Dingledine
253f0f160e laying the groundwork for dynamic router lists
revamped the router reading section

reference counting for crypto pk env's (so we can dup them)

we now read and write pem pk keys from string rather than from FILE*,
  in anticipation of fetching directories over a socket
  (so now on startup we slurp in the whole file, then parse it as a string)

fixed a bug in the proxy side, where you could get some circuits
  wedged if they showed up while the connection was being made


svn:r110
2002-09-24 10:43:57 +00:00
Matej Pjafjar
01aadefbfc Changed crypto calls to go through common/crypto.[hc] instead of calling OpenSSL directly.
svn:r76
2002-08-22 07:30:03 +00:00
Matej Pjafjar
e01522bbed Added the crypto abstraction to libor. Need to test and change the code to use this instead of OpenSSL.
svn:r74
2002-07-25 08:17:22 +00:00
Matej Pjafjar
5af5a96343 Beginnings of a crypto abstraction layer.
svn:r73
2002-07-24 14:02:39 +00:00