fe6877034d
Keep PK layer context in the PK layer
...
Previously we kept the ecdsa context created by the PK layer for ECDSA
operations on ECKEY in the ecdsa_restart_ctx structure, which was wrong, and
caused by the fact that we didn't have a proper handling of restart
sub-contexts in the PK layer.
2017-08-18 17:04:07 +02:00
31f0ef7b19
Fix style issues introduced earlier
2017-08-09 11:44:53 +02:00
1f596064bc
Make PK EC sign/verify actually restartable
2017-08-09 11:44:53 +02:00
af081f5460
Make ECDSA sign actually restartable
2017-08-09 11:44:53 +02:00
50b63ba2f5
Use ecp_gen_privkey() in ECDSA sign
...
Two different changes:
- the first one will allow us to store k in the restart context while
restarting the following ecp_mul() operation
- the second one is an simplification, unrelated to restartability, made
possible by the fact that ecp_gen_privkey() is now public
2017-08-09 11:44:53 +02:00
675439620d
Improve sign/key_tries handling
...
(Unrelated to restartable work, just noticed while staring at the code.)
Checking at the end is inefficient as we might give up when we just generated
a valid signature or key.
2017-08-09 11:44:53 +02:00
b90883dc1d
Prepare infra for restartable sign
2017-08-09 11:44:53 +02:00
addb10efac
Create functions for restartable sign
2017-08-09 11:44:53 +02:00
5314f234ca
Make verify_restartable() actually restartable
2017-08-09 11:44:53 +02:00
a0c5bcc2bc
Add infrastructure for ecdsa_verify_restartable()
2017-08-09 11:44:53 +02:00
722e5156fd
Add test for ecdsa_read_signature_restartable()
...
Test values taken from a random signature as generated in
ecdsa_write_read_random() test function
2017-08-09 11:44:53 +02:00
32aa4375cc
Declare ecdsa_read_signature_restartable()
...
Not making ecdsa_verify_restartable() public, as it isn't called from any
other module.
2017-08-09 11:44:53 +02:00
411079fc34
Rm obsolete comment
...
Refers to ecp_mul() while we're now calling ecp_muladd().
Wrap long lines while at it.
2017-08-09 11:44:53 +02:00
b68733bf62
ECDSA alternative support
...
Support for alternative implementation of ECDSA, at the higher layer
2017-08-07 18:00:22 +03:00
37ff14062e
Change main license to Apache 2.0
2015-09-04 14:21:07 +02:00
6fb8187279
Update date in copyright line
2015-07-28 17:11:58 +02:00
e3a062ba1f
Rename ecp_use_known_dp -> mbedtls_ecp_group_load()
2015-05-11 18:46:47 +02:00
56cc88a796
Rm ecp_add() and add ecp_muladd()
2015-05-11 18:40:45 +02:00
f9e9481bc5
Split mbedtls_hmac_drbg_init() -> seed{,_buf}()
2015-04-28 22:07:14 +02:00
2cf5a7c98e
The Great Renaming
...
A simple execution of tmp/invoke-rename.pl
2015-04-08 13:25:31 +02:00
eadda3f3ad
Add missing #ifdef in ecdsa.c
2015-04-03 13:15:34 +02:00
8fce937a1a
Simplify ecdsa_context
2015-03-31 13:06:41 +02:00
dfdcac9d51
Merge ecdsa_write_signature{,_det}() together
2015-03-31 11:41:42 +02:00
63e931902b
Make a helpful constant public
2015-03-31 11:15:48 +02:00
b8cfe3f0d9
pk_sign() now requires non-NONE md_alg for ECDSA
2015-03-31 11:14:41 +02:00
ca878dbaa5
Make md_info_t an opaque structure
...
- more freedom for us to change it in the future
- enforces hygiene
- performance impact of making accessors no longer inline should really be
negligible
2015-03-25 21:37:15 +01:00
240b092a6c
Drop dummy self_test functions
2015-03-19 15:30:28 +00:00
7f8099773e
Rename include directory to mbedtls
2015-03-10 11:23:56 +00:00
fe44643b0e
Rename website and repository
2015-03-06 13:17:10 +00:00
a273371fc4
Fix "int vs enum" warnings from armcc v5
...
enumerated type mixed with another type
2015-02-10 17:34:48 +01:00
00ab47026b
cleanup library and some basic tests. Includes, add guards to includes
2015-02-10 11:28:46 +00:00
860b51642d
Fix url again
2015-01-28 17:12:07 +00:00
085ab040aa
Fix website url to use https.
2015-01-23 11:06:27 +00:00
9698f5852c
Remove maintainer line.
2015-01-23 10:59:00 +00:00
19f6b5dfaa
Remove redundant "all rights reserved"
2015-01-23 10:54:00 +00:00
a658a4051b
Update copyright
2015-01-23 09:55:24 +00:00
967a2a5f8c
Change name to mbed TLS in the copyright notice
2015-01-22 14:28:16 +00:00
e959979621
Fix ECDSA sign buffer size
2014-11-12 00:01:52 +01:00
66d5d076f7
Fix formatting in various code to match spacing from coding style
2014-06-17 17:06:47 +02:00
9af723cee7
Fix formatting: remove trailing spaces, #endif with comments (> 10 lines)
2014-05-01 13:03:14 +02:00
cef4ad2509
Adapt sources to configurable config.h name
2014-04-30 16:40:20 +02:00
35e95ddca4
Add special return code for ecdsa length mismatch
2014-04-09 15:49:59 +02:00
dd75c3183b
Remove potential timing leak in ecdsa_sign()
2014-03-31 11:55:42 +02:00
9592485d0c
Fix some MSVC12 conversion warnings
2014-03-21 12:03:07 +01:00
fe34a5fb83
Add entropy callbacks to HMAC_DRBG
2014-01-30 15:06:40 +01:00
7845fc06c9
Use new HMAC_DRBG module for deterministic ECDSA
2014-01-30 10:58:48 +01:00
9f3c7d7278
Added missing POLARSSL_ECDSA_DETERMINISTIC around ecdsa_write_signature_det()
2014-01-23 16:11:14 +01:00
18e9f3282b
Added missing static to md_info_by_size() in ecdsa.c
2014-01-23 16:08:38 +01:00
bf98c3dd11
Merged deterministic ECDSA
...
Conflicts:
library/ecdsa.c
2014-01-23 15:48:01 +01:00
0ac99ca7bc
Merged support for secp224k1, secp192k1 and secp25k1
2014-01-22 13:10:48 +01:00
