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47 commits

Author SHA1 Message Date
Manuel Pégourié-Gonnard
e09d2f8261 Change ecp_mul() prototype to allow randomization 
(Also improve an error code while at it.)
 2013-09-02 14:29:09 +02:00
Manuel Pégourié-Gonnard
db77175e99 Make ecdsa_verify() return value more explicit 2013-08-27 22:21:21 +02:00
Manuel Pégourié-Gonnard
09162ddcaa PK: reuse some eckey functions for ecdsa 
Also add some forgotten 'static' while at it.
 2013-08-20 20:46:04 +02:00
Manuel Pégourié-Gonnard
e09631b7c4 Create ecp_group_copy() and use it 2013-08-20 20:08:29 +02:00
Manuel Pégourié-Gonnard
b694b4896c Add ecdsa_{read,write}_signature() 2013-08-20 20:04:16 +02:00
Manuel Pégourié-Gonnard
96f3a4e1b3 Rm ecp_keypair.alg 
Avoid duplicating information already present in pk_context.
 2013-07-17 15:59:44 +02:00
Manuel Pégourié-Gonnard
1c808a011c Refactor some EC key parsing code 2013-07-17 15:59:43 +02:00
Manuel Pégourié-Gonnard
de44a4aecf Rename ecp_check_prvkey with a 'i' for consistency 2013-07-09 16:42:34 +02:00
Manuel Pégourié-Gonnard
c8dc295e83 Add ecp_check_prvkey, with test 
Also group key checking and generation functions in ecp.h and ecp.c.
 2013-07-08 15:31:18 +02:00
Manuel Pégourié-Gonnard
b8c6e0e3e9 Add ecp_keypair struct, init/free and constants 2013-07-08 15:31:18 +02:00
Paul Bakker
fd3eac5786 Cleaned up ECP error codes 2013-06-29 23:31:33 +02:00
Paul Bakker
407a0da160 Moved __cplusplus extern statement to include struct definitions as well. 2013-06-27 14:29:21 +02:00
Manuel Pégourié-Gonnard
98f51815d6 Fix ecp_tls_read_point's signature 2013-02-10 13:38:29 +01:00
Manuel Pégourié-Gonnard
7c145c6418 Fix ecp_tls_read_group's signature 2013-02-10 13:20:52 +01:00
Manuel Pégourié-Gonnard
420f1eb675 Fix ecp_tls_write_point's signature 2013-02-10 12:22:46 +01:00
Manuel Pégourié-Gonnard
b325887fad Add ecp_tls_write_group() 2013-02-10 12:06:19 +01:00
Manuel Pégourié-Gonnard
7e86025f32 Rename ecp_*_binary to ecp_point_*_binary 2013-02-10 10:58:48 +01:00
Manuel Pégourié-Gonnard
d84895dc22 Supress 'format' argument to ecp_read_binary. 
And adjust error codes for ecp_*_binary while at it.
 2013-02-10 10:53:04 +01:00
Manuel Pégourié-Gonnard
0079405918 Add functions for read/write ECPoint records 2013-02-09 19:00:07 +01:00
Manuel Pégourié-Gonnard
1a96728964 Add function parsing a TLS ECParameters record 2013-02-09 17:53:31 +01:00
Manuel Pégourié-Gonnard
6545ca7bed Add ECDH primitives 2013-01-26 19:11:24 +01:00
Manuel Pégourié-Gonnard
0bad5c2381 Add skeleton ecdh.[ch] 2013-01-26 15:30:46 +01:00
Manuel Pégourié-Gonnard
45a035a9ac Add ecp_gen_keypair() 2013-01-26 14:42:45 +01:00
Paul Bakker
cf4365f560 Updated error codes for ECP 2013-01-16 17:00:43 +01:00
Manuel Pégourié-Gonnard
5e402d88ea Added ecp_read_binary(). 2013-01-16 16:31:54 +01:00
Manuel Pégourié-Gonnard
37d218a8e3 Added support for writing points compressed 2013-01-16 16:31:54 +01:00
Manuel Pégourié-Gonnard
e19feb5b46 Added ecp_write_binary(). 2013-01-16 16:31:53 +01:00
Manuel Pégourié-Gonnard
1c33057a63 Added ecp_check_pubkey(). 2013-01-16 16:31:53 +01:00
Manuel Pégourié-Gonnard
b63f9e98f5 Made ecp_mul() faster and truly SPA resistant 2013-01-16 16:31:53 +01:00
Manuel Pégourié-Gonnard
855560758c Added function preparing for faster multiplication 2013-01-16 16:31:52 +01:00
Manuel Pégourié-Gonnard
9674fd0d5e Added ecp_sub() as a variant of ecp_add() 2013-01-16 16:31:52 +01:00
Manuel Pégourié-Gonnard
1c2782cc7c Changed to jacobian coordinates everywhere 2013-01-16 16:31:52 +01:00
Manuel Pégourié-Gonnard
773ed546a2 Added a nbits member to ecp_group 2013-01-16 16:31:52 +01:00
Manuel Pégourié-Gonnard
4bdd47d2cb Multiplication by negative is now forbidden 2013-01-16 16:31:52 +01:00
Manuel Pégourié-Gonnard
4712325777 Clarifications in comments; code cosmetics & style 2013-01-16 16:31:52 +01:00
Manuel Pégourié-Gonnard
dada4da33f Moved domain paramaters to ecp.c 2013-01-16 16:31:51 +01:00
Manuel Pégourié-Gonnard
62aad14139 Added slot for fast modp, with mod_p521 2013-01-16 16:31:51 +01:00
Manuel Pégourié-Gonnard
e0c16922f9 Point multiplication using Jacobian coordinates 2013-01-16 16:31:51 +01:00
Manuel Pégourié-Gonnard
a5402fee04 Added ecp_use_known_dp() 2013-01-16 16:31:50 +01:00
Manuel Pégourié-Gonnard
b505c2796c Got first tests working, fixed ecp_copy() 2013-01-16 16:31:49 +01:00
Manuel Pégourié-Gonnard
847395a8a9 Added ecp_XXX_read_string() 2013-01-16 16:31:49 +01:00
Manuel Pégourié-Gonnard
7cfcea349c Documented error codes properly 2013-01-16 16:31:49 +01:00
Manuel Pégourié-Gonnard
ae180d0f20 Got started on ecp_add(): generic case done 2013-01-16 16:31:49 +01:00
Manuel Pégourié-Gonnard
883f313516 Added ecp_copy() (for points) 2013-01-16 16:31:49 +01:00
Manuel Pégourié-Gonnard
5179e463d5 Allowed point at infinity, supressed ecp_double() 2013-01-16 16:31:49 +01:00
Manuel Pégourié-Gonnard
d7e4570ad1 Copied ECP parameters from RFC 5114 2013-01-16 16:31:49 +01:00
Manuel Pégourié-Gonnard
39d2adbbd0 Added (skeleton) ecp.[ch] 2013-01-16 16:31:48 +01:00