Commit Graph

83 Commits

Author SHA1 Message Date
TLINDEN
efdf2987ae moved the actual public key export code out into the lib (mgmt.c). cmdline client does only armor the blobs, if neccessary. Also, armored pubkey exports don't contain any comments anymore. 2014-02-10 11:37:42 +01:00
TLINDEN
79392eb6c7 (re-)added ucfree() which does memset(0) and free() afterwards 2014-02-10 11:36:50 +01:00
TLINDEN
a3468a45cf changed internal key format again, now we've got a master-key-signing keypair as well, used for exports. also, fixed a security hole in pcp_keynew(): the actual key material, unencrypted, have been stored on heap and not zeroed after exit. 2014-02-10 11:34:05 +01:00
TLINDEN
b5e8e0de03 enhanced a little 2014-02-10 11:33:20 +01:00
TLINDEN
ab03a10340 sanitized pcp_unpadfour(), just return the number of zero padding, leave the input pointer untouched; fixed header 2014-02-10 08:46:52 +01:00
TLINDEN
91f94a532e removed redundant code and fixed an invalid read of size 1 in ...unpadfour() 2014-02-09 17:50:00 +01:00
TLINDEN
6829ea6fbc fixed catching of header string 2014-02-09 15:49:52 +01:00
TLINDEN
ce73950920 added buffer_get_str() which allows to retrieve buffer contents as char * 2014-02-09 13:51:35 +01:00
TLINDEN
83a4d0bb88 rewrote z85 decoder, uses Buffer* class now 2014-02-09 13:50:48 +01:00
TLINDEN
5bbe95f6fe re-generated unittests check files due changed z85 padding 2014-02-08 20:36:40 +01:00
TLINDEN
da8f40b596 changed padding, dont use a pad counter anymore, just add zeroes and remove them afterwards 2014-02-08 20:36:05 +01:00
TLINDEN
b9841bfb06 continue new pk-expoert format 2014-02-08 20:35:34 +01:00
TLINDEN
2d7a0d834c started with experimental pk export writer 2014-02-07 20:07:30 +01:00
git@daemon.de
5161e15c69 added Buffer "class" based on openssh/buffer.c, which is a really beautiful idea. I'll use this for file i/o and data handling 2014-02-07 16:58:02 +01:00
git@daemon.de
f94a9da803 added ucrealloc() 2014-02-07 16:55:56 +01:00
TLINDEN
181c5ddac4 finally fixed asymmetric encryption pbp<=>pcp, it now works 2014-02-06 20:09:55 +01:00
git@daemon.de
7d715ba880 finally got pbp key export/import to work. in order to make it happen, pbp needs to be patched (see pbp issue#10 for details!) to enable padding. 2014-02-06 16:30:50 +01:00
TLINDEN
8f24fc88f8 changed invalid // c++ comments to valid /* .. */ C comments 2014-02-05 20:41:16 +01:00
TLINDEN
f481457ad7 get rid of that autoconf stuff, das geht mir vielleicht auf die nerven verdammt nochmal... 2014-02-05 20:00:56 +01:00
git@daemon.de
a89b16a15c fixed crypt+sign, now the sig contains the encrypted recipient list as well and is encrypted itself 2014-02-05 13:09:20 +01:00
git@daemon.de
5707ecbf9c added a generic _dump() function and put functions into its own C file... 2014-02-05 13:08:34 +01:00
git@daemon.de
42f700bf9c updated aconf bubble 2014-02-05 13:07:35 +01:00
git@daemon.de
777fa01c74 fixed scrypt() call and pbp pk export signature 2014-02-03 12:19:17 +01:00
TLINDEN
90fbf2ccd7 fixed encrypted file header output (fwrite &uint8t isn't the same as fwrite uchar) 2014-02-02 16:05:38 +01:00
TLINDEN
1b1cdecf3f changed usage (--help) message, to be shorter and clearer 2014-01-30 20:55:23 +01:00
git@daemon.de
871a3c7696 added 2014-01-30 20:44:27 +01:00
git@daemon.de
a822851c14 last update was wrong, since pbp exported keys are base85 encoded, fixed that. incorporated the git/base85.c and added source padding to it 2014-01-30 13:16:26 +01:00
git@daemon.de
3f1bfef581 added PBP public key import/export compatibility mode (-b --pbpcompat) 2014-01-28 16:53:26 +01:00
git@daemon.de
5ae1d07067 added CBC encryption mode (configure --enable-cbc) 2014-01-28 12:20:30 +01:00
git@daemon.de
130177f6e9 updated. 2014-01-27 16:13:58 +01:00
git@daemon.de
770d8cb234 added crypt+sign support 2014-01-27 16:12:43 +01:00
TLINDEN
78987a1d27 (re-)added detached signature support, now with 32k-blockwise reading of files, enabled with -a. 2014-01-26 16:02:47 +01:00
TLINDEN
52a7509fe2 sig calculation and output follows pbp scheme. unittests, doc and
detached sigs still missing.
2014-01-26 11:57:23 +01:00
TLINDEN
7b7aa6d395 added pcp_ed_verify_buffered() [doesnt work yet, needs debugging] 2014-01-23 23:36:57 +01:00
git@daemon.de
c717c060ec re-implemented signature system to match the standard (orinal input, including sig for full sig; or 32k blockwise hash of input and sig from hash attached to original input without the hash), verify_buffered currently not implemented, armored sig only for output. 2014-01-23 15:40:06 +01:00
TLINDEN
1efff67d37 implemented pbp-compatible self encryption mode (symetrical encryption using scrypt(passphrase, static nonce), no pk) 2014-01-22 23:20:30 +01:00
git@daemon.de
7b56ab60a6 changed asym decryption to pbp scheme, compatibility untested yet, but works pcp-internally already 2014-01-22 16:23:30 +01:00
git@daemon.de
26d4ee43c5 started to implement pbp compatibility, added support for multiple -r options,
using it now to look through the vault for recipients, -i to follow. current
state: encrypt produces output without errors or crashes; decrypt is incompatible
for the moment.
2014-01-21 16:11:04 +01:00
git@daemon.de
67ba04f3bd moved file en/de-cryption from src to libpcp, which makes it way easier to
implement pbp compatibility
2014-01-20 10:16:05 +01:00
TLINDEN
05db2f1204 modifications to match recent changes. that's just preparation of more changes towards PBP-Compatibility. Current state is UNSTABLE. See TODO for details whats left to do. 2014-01-19 23:58:53 +01:00
TLINDEN
79cd096be5 Fixed incorrect implementation of key stuff: curve25519 and ed25519 keys are now generated separately, the pcp-proprietary "derived key" feature has been dropped. 2014-01-19 23:54:53 +01:00
git@daemon.de
691786cc68 changed key derivation function, using scrypt (from tarsnap) now instead of my own derivation function 2014-01-16 15:25:09 +01:00
TLINDEN
69e1d2ee47 added error checking 2013-12-19 16:54:16 +01:00
TLINDEN
4d34a9135e splitted pcp_readz85file() and added pcp_readz85string() which makes a better interface 2013-12-02 22:50:45 +01:00
TLINDEN
dc5f74e9be fixed global variables, made them extern in *.h files 2013-12-01 16:15:41 +01:00
TLINDEN
a9b2796af2 renamed 'public' to 'pub' to avoid conflict with c++ api 2013-11-29 20:01:42 +01:00
TLINDEN
33844f6ceb started with c++ bindings (not working yet) 2013-11-28 19:36:50 +01:00
TLINDEN
ff78754ddd added raw library encryption test with static keys, cipher and message 2013-11-24 19:59:55 +01:00
TLINDEN
04dbf19381 fixed yet another endian issue (I used the wrong define for it) 2013-11-19 21:02:59 +01:00
TLINDEN
80ec5014a8 fixed z85 encoding overflow bug, fixed signature code on big-endian systems. 2013-11-19 17:17:30 +01:00