Commit Graph

730 Commits

Author SHA1 Message Date
Pascal Brand
3605983f09 Introduce ECC raw algorithms for sign and verify
As it is performed on dsa, raw sign and verify on ECC
are introduced.

Signed-off-by: Pascal Brand <pascal.brand@st.com>
2015-08-21 22:14:03 +02:00
Steffen Jaeckel
0e8d8f8d81 Merge branch 'pascal-brand-st-dev/ecctest' into develop
This fixes #68
2015-08-21 22:12:02 +02:00
Pascal Brand
7313d1e6b0 Update ECC timing tests
Signed-off-by: Pascal Brand <pascal.brand@st.com>
2015-08-21 22:09:25 +02:00
Steffen Jaeckel
08629ed2b0 Merge branch 'fix/issue74' into develop
This closes #74
2015-08-21 21:30:38 +02:00
Sebastian Verschoor
67973b04ae fix #74 2015-08-21 21:29:56 +02:00
Steffen Jaeckel
c28cc9e3e9 crypt_build_settings: remove build date and time 2015-05-07 10:32:12 +02:00
Karel Miko
aeaa6d4a51 cygwin related fix - variable name B0 changed to B_0 (part 2) 2015-04-17 08:59:35 +02:00
Karel Miko
6a257e15cd cygwin related fix - variable name B0 changed to B_0 as it caused collision when compiling libtomcrypt as a perl module (for some reason only on cygwin) 2015-04-17 08:56:42 +02:00
Karel Miko
a8e91afb16 cygwin/64bit related fix - added !defined(__x86_64__) 2015-04-17 08:50:38 +02:00
Steffen Jaeckel
4981e2ab3f Merge pull request #61 from ulikoehler/reffix
Fix config file reference
2015-03-28 08:31:21 -04:00
Uli Köhler
d24e9cd32d Fix config file reference 2015-03-27 21:41:51 +01:00
Steffen Jaeckel
925f1ec0e6 Merge pull request #60 from pascal-brand-st-dev/memneq
Use XMEM_NEQ instead of mem_neq
2015-02-27 10:11:14 +01:00
Pascal Brand
f20b5daf39 Use XMEM_NEQ instead of mem_neq
mem_neq is no more used directly. XMEM_NEQ is used instead,
in the same way XMEMCMP, XMEMCPY,... are.

Signed-off-by: Pascal Brand <pascal.brand@st.com>
2015-02-27 08:54:30 +01:00
Steffen Jaeckel
dfa938a4f6 verify outcome when defining LTC_NOTHING
check that LTC_NOTHING really creates nothing but the libraries' basic
API functions
2015-02-15 17:25:45 +01:00
Steffen Jaeckel
90e968a202 der_decode_subject_public_key_info: fix compile error
also make it possible to define min/max RSA key sizes externally

This closes #59
2015-02-15 16:32:12 +01:00
Saleem Abdulrasool
62878de0c5 adjust inline asm requiring constants
In order to ensure that the shift is within range, convert the inline assembly
routines into macros with compound statements.
2015-01-20 22:36:07 +01:00
Steffen Jaeckel
e9f9c6fa55 create a makefile.include
it contains all the preparation and targets for the static and shared lib
2015-01-20 22:36:07 +01:00
Steffen Jaeckel
0b6915740c saferp: enclose macros in do{}while(0) loop 2015-01-20 22:36:07 +01:00
Steffen Jaeckel
9782c09a3a use XMEM{CMP, CPY, SET} macros instead of standard versions 2015-01-20 22:36:06 +01:00
Steffen Jaeckel
b8bf2f13b8 Merge branch 'feature/const_memcmp' into develop
This closes #57
2015-01-20 22:35:44 +01:00
Steffen Jaeckel
46c038f7d4 adapt rsa_test() to modified pkcs#1 decoding routines 2014-11-13 22:30:07 +01:00
Steffen Jaeckel
1e9e98aa0d make pkcs#1 decode functions constant-time
as proposed in RFC 3447 only one error return code is used when there are
errors while decoding the pkcs#1 format.
also, all steps are executed and only the "output" is skipped if something
went wrong.

Sorry this could break backwards compatibility, since there's no more
BUFFER_OVERFLOW messaging.
Former error-handling code could also be affected because now there's only
OK as return code in cases where "res" is also set to '1'.
2014-11-13 22:26:59 +01:00
Steffen Jaeckel
e57c92fd23 replace calls to standard memcmp with constant memcmp where necessary 2014-11-13 22:09:45 +01:00
Steffen Jaeckel
d54425adb4 update makefiles 2014-11-13 22:09:20 +01:00
Steffen Jaeckel
26c5d54e5c add constant-time memcmp()
[skip ci]
2014-11-12 23:59:27 +01:00
Steffen Jaeckel
ddca3d6422 Merge branch 'pascal-brand-st-dev/ccm' into develop
This closes #55
2014-11-02 17:02:21 +01:00
Steffen Jaeckel
f2f8342c43 ccm test: add missing AAD 2014-11-02 17:01:56 +01:00
Steffen Jaeckel
943a858d6c also run testvectors on new CCM API
[skip ci]
2014-10-31 19:41:14 +01:00
Steffen Jaeckel
4efa27ead1 add missing pointer checks 2014-10-31 19:39:03 +01:00
Steffen Jaeckel
53917750d8 trim trailing spaces 2014-10-31 19:38:47 +01:00
Pascal Brand
992506cb49 Add incremental CCM authentication processing
CCM is only meant for packet mode where the length of the input is known in
advance. Since it is a packet mode function, CCM only had one function that
performs the protocol.

However, incremental authentication is usefull in some usecases. It also
ensure some kind of coherencies when processing with a given authentication
mode or another. To achieve this aim, this commit adds the following functions:
    ccm_init()
    ccm_add_aad()
    cm_add_nonce()
    ccm_process()
    ccm_done()
    ccm_reset()
as well as the data structure
    ccm_state

Change-Id: I5225a42bb098708c4af07518b561bb00f85bc243
2014-10-17 09:00:19 +02:00
Steffen Jaeckel
ed28703804 der_decode_sequence_multi: calm coverity 2014-10-10 01:07:58 +02:00
Steffen Jaeckel
e6b1c7101e der test: also run der_length_utf8_string() 2014-10-10 00:56:23 +02:00
Steffen Jaeckel
3ecdd29847 fix coverity script 2014-10-10 00:55:18 +02:00
Steffen Jaeckel
ee1631f8b3 dsa import: no output on stderr please 2014-10-06 19:00:50 +02:00
Steffen Jaeckel
f75b5ec8f4 der tests: improve/implement handling of context-specific data
no more "EOL" in the output as the flexi decoder handles now
context-specific data
2014-10-06 18:59:40 +02:00
Steffen Jaeckel
6da3b856d6 der test: print list-element details on EOL
EOL indicates an unitialized list-element
2014-10-06 18:57:42 +02:00
Steffen Jaeckel
6bd6319fb0 der flexi decoder: implement decoding of context-specific data 2014-10-06 18:57:42 +02:00
Steffen Jaeckel
2d8933e4f1 der: add new enum element for context-specific encodings 2014-10-06 18:57:42 +02:00
Steffen Jaeckel
f0a1235614 der flexi decoder: remove duplicate code 2014-10-06 18:57:41 +02:00
Steffen Jaeckel
3d1231ab15 der flexi decoder: improve CONSTRUCTED type decoding
remove all teh flags
save the entire original identifier
2014-10-06 17:51:25 +02:00
Steffen Jaeckel
2e426e2d57 der test: add example of decoding a X.509 v3 cert with the flexi decoder
you can define "LTC_DER_TESTS_PRINT_FLEXI" at compile time to print
the decoded cert whenn running the test executable...
well not all of it, since some parts of the cert are marked as
"context-specific" so we would need to do some further digging
...these are the parts that are output as "EOL"...
2014-09-30 17:57:53 +02:00
Steffen Jaeckel
c1e81ad469 minor changes
print MP_DIGIT_BIT when running test
der_test: improve error output of 'short integer' test
2014-09-30 13:26:18 +02:00
Steffen Jaeckel
1cc26da35c fix coverity script 2014-09-30 10:53:05 +02:00
Steffen Jaeckel
b1b3d5870f Merge branch 'feature/formatRsaDsa' into develop
This closes #50
2014-09-29 23:45:34 +02:00
Steffen Jaeckel
eea24fe2c0 bring back possibility to import/export old DSA key format 2014-09-29 23:44:47 +02:00
Steffen Jaeckel
f58c87866e add possibility to export RSA public key in SubjectPublicKeyInfo format 2014-09-29 23:44:47 +02:00
Steffen Jaeckel
b1f29539be Revert "removed testing of "stripped" rsa key"
This reverts commit 496453f289.
2014-09-29 23:44:47 +02:00
Steffen Jaeckel
7842e338bf fix API of dynamic language helpers
it is easier to handle 'int' than 'long' in the foreign language
2014-09-29 23:30:02 +02:00
Steffen Jaeckel
b3b93675f5 Merge branch 'feature/sha2t' into develop 2014-09-29 19:57:43 +02:00