Commit Graph

115 Commits

Author SHA1 Message Date
David Garske
7e45ae2ec6 Merge pull request #2621 from JacobBarthelmeh/SanityChecks
sanity check on "a" input to invmod
2019-12-02 10:57:01 -08:00
toddouska
e1ebb39296 Merge pull request #2618 from ejohnstown/maintenance-prime
Maintenance: Prime
2019-11-27 14:06:23 -08:00
John Safranek
2de52c7666 Maintenance: Prime
When returning a result from mp_prime_is_prime for normal math, the
result should be MP_YES or MP_NO, not a bare number (1 or 0).
2019-11-26 15:44:30 -08:00
toddouska
5d41ef171c Merge pull request #2610 from ejohnstown/maintenance-DTLS
Maintenance: DTLS
2019-11-26 15:17:22 -08:00
Jacob Barthelmeh
7c3a4a1975 update comment to reflect new sanity check 2019-11-25 10:57:09 -07:00
Jacob Barthelmeh
316b8b0b4d add early return to normal math and WOLFSSL_VALIDATE_ECC_IMPORT to enable-all and enable-fpecc builds 2019-11-25 10:47:08 -07:00
John Safranek
3432a8a1fc Maintenance: Prime
1. Prime test should return NO for 1. (ex function, normal math and fast
math)
2. Call mp_init() on the k value for the primality test case in the
wolfCrypt test.
2019-11-22 13:02:59 -08:00
John Safranek
452ba5b502 Maintenance: Prime
1. Prime test should return NO for 1. (normal math and fast math)
2019-11-21 13:49:26 -08:00
John Safranek
ce0136e968 Maintenance: Integers
In TFM and Integer, rshb() shouldn't try to shift a value that is 0.
This leads to using a negative offset to a pointer, but isn't used.
2019-11-20 13:55:57 -08:00
toddouska
5de27443d0 Merge pull request #2596 from dgarske/mqx_fio_cleanup
Support for MQX 5.0 and cleanup of the MQX includes
2019-11-19 11:49:03 -08:00
David Garske
1542482cd5 Cleanup of the MQX file headers for STDIO. Cleanup of fio.h and nio.h includes to use wc_port.h. ZD 9453. 2019-11-18 12:14:34 -08:00
Sean Parkinson
5221c082f1 SP now has support for RSA/DH 4096-bit operations 2019-11-12 12:04:06 +10:00
Tesfa Mael
1267987c31 Review comment 2019-10-15 12:24:57 -07:00
Tesfa Mael
1a18e3bba8 Add leading zero padding for odd hex ASCII digits 2019-10-15 11:54:58 -07:00
Sean Parkinson
901ee627fc Fixes from using cppcheck tool
Various fixes for uninitialized variable use.
sniffer.c: close file when seek fails
tls.c: fix QSH_GET_SIZE macro
wolfio.c: uIPGenerateCookie: use the parameter, _ctx, instead of self
referencing.
wolfssl_adds.c: check for equivalent to XBADFILE to indicate error.
SP: change right shift of signed value to unsigned
sp_int.h: define 128-bit types
types.h: change a XMALLOC define to not use (,,) - cppcheck doesn't like
it and is unnecessary.
2019-10-01 09:22:00 +10:00
Sean Parkinson
000fc64f27 Fixes from overnight build failures
ssl.c: Certificate store fields freed without being NULLed and then
freed again.
integer.c: Compiler complained that a->dp may be NULL in mp_set_bit when
setting bit.
pkcs12.c: ret is zero after GetLength and this is an error but data is
freed only when ret != 0.
pkcs7.c: derArr was not zeroized for full allocated size.
2019-09-16 10:21:08 +10:00
toddouska
51c31695bd Merge pull request #2391 from SparkiDev/tfm_dh_2
Specialized mod exponentiation for base 2 in tfm.c and integer.c
2019-08-15 15:59:20 -07:00
Sean Parkinson
d4cf6e37e8 DH base 2 impl - better error handling 2019-08-09 12:12:59 -06:00
toddouska
31461dbfb5 Merge pull request #2373 from dgarske/mpint
Improvements to atoi, mp_int allocations and STSAFE-A100 error handling
2019-08-02 15:43:20 -07:00
Sean Parkinson
2a22179068 Specialized mod exponentiation for base 2 in tfm.c and integer.c 2019-08-02 15:50:08 +10:00
Sean Parkinson
d7b893f250 Use a fixed number of bits with DSA gen and sign 2019-07-29 09:33:11 +10:00
David Garske
b658f2e7c3 Refactor for all fp_int and mp_int allocations to use DYNAMIC_TYPE_BIGINT. This allows customers to setup a static pool for these allocations if desired. 2019-07-23 15:36:59 -07:00
Sean Parkinson
40864da533 Fix prime testing to do t iterations of random values in range 2019-07-02 14:42:03 +10:00
toddouska
b957415609 Merge pull request #2245 from MKinclRA/coverity-issues
Coverity issues
2019-06-24 16:12:52 -07:00
Sean Parkinson
c82c9b481b When checking primes call only available SP ModExp functions 2019-06-20 18:05:25 +10:00
Martin Kinčl
c85eae1322 Fixed resource leak in mp_gcd. 2019-05-17 18:38:19 +02:00
David Garske
2c5f268f16 Port for Telit IoT AppZone SDK
* Added new `WOLFSSL_TELIT_M2MB` build option to enable support for RNG, Time, Mutex, FileSystem and Directory.
* Added `XTIME_MS` macro to simplify the tls13.c layer time requirement.
* Cleanup of the wolfCrypt benchmark and test printf remapping.
* Added wolfCrypt optional memory test enabled with `COMPLEX_MEM_TEST`.
* Added wolfCrypt test / benchmark feature for allowing "sleep" between long operations using `TEST_SLEEP()`.
* Fix for extern with `sp_ModExp_2048` when building with `--cpp` option.
2019-04-08 06:43:25 -07:00
John Safranek
246c444b93 Updates for v4.0.0
Update the copyright dates on all the source files to the current year.
2019-03-15 10:37:36 -07:00
toddouska
0d48a4a1a7 Merge pull request #2133 from dgarske/fixes_16bit
Fixes for data types, cast warnings and shift operations when using 16-bit platform
2019-03-12 16:53:27 -07:00
David Garske
621e1656b4 Fixes for data types, cast warnings and shift operations when using 16-bit platform. Added new --enable-16bit build option, which defines WC_16BIT_CPU. Fix build error when using WOLFSSL_LEANPSK and NO_WOLFSSL_MEMORY.
Tested using `avr-gcc` version 8.3.0 with: `./configure --host=avr --enable-16bit --disable-filesystem --enable-singlethreaded CFLAGS="-DWOLFSSL_GENSEED_FORTEST -DWOLFSSL_USER_CURRTIME -DWOLFSSL_USER_IO -DWOLFSSL_NO_SOCK -DNO_WRITEV -DUSER_TICKS" --enable-tls13 --enable-compkey --enable-certgen --enable-certext --enable-keygen --enable-session-ticket --enable-maxfragment`. Also with `--enable-fastmath`.
2019-03-01 15:54:08 -08:00
Sean Parkinson
5083330b86 Improve SP code and support prime check using SP in tfm.c 2019-03-01 20:24:08 +10:00
Sean Parkinson
ab03f9291b Make RsaUnPad constant time when Block Type 2 message 2018-12-06 08:36:49 +10:00
David Garske
95092696bf Fix to make sure mp_toradix and mp_radix_size are included for OPENSSL_EXTRA. 2018-11-06 08:38:47 -08:00
David Garske
441c0492f6 Fixes for missing mp_add_d. Fix for IDE/GCC-ARM user_settings.h to remove redudant USE_FAST_MATH option. 2018-09-26 08:34:08 -07:00
David Garske
1c297b3ac4 Cleanup of some macro logic for enabling the mp_toradix. 2018-08-14 12:58:00 -06:00
David Garske
c073aee87c Added new ECC export API's to support export as hex string. New API's are wc_ecc_export_ex and wc_ecc_export_int. For hex string use ECC_TYPE_HEX_STR as encType arg. Refactor to reduce duplicate code. Build fixes for NO_ECC_KEY_EXPORT. 2018-08-14 12:05:22 -06:00
John Safranek
4b2a591a93 Prime Number Testing
1. Added calls to wc_DhSetCheckKey() on the client side of TLS.
2. Added an API test to the wolfCrypt test.
3. Fixed a bug in the prime test found with the API test. Misuse of tertiary operator.
2018-07-26 14:43:04 -07:00
John Safranek
00fd7ff8de Prime Number Testing
1. Added some new ifdef clauses to tfc and integer so that
the prime checking is available when using RSA, DSA, or DH.
A couple functions used were dependent on ECC being enabled.
2018-07-13 17:42:35 -07:00
John Safranek
771e349925 Prime Number Testing
1. Moved a few functions around in tfm.c and integer.c.
2. Added some new ifdef clauses to tfc and integer so that the prime checking is available when using RSA, DSA, or DH.
3. Added an internal version of function wc_DhSetKey and wc_DsaImportParamsRaw that always checks to see if the prime value is prime. Modified the original function to be a wrapper.
2018-07-12 17:22:44 -07:00
John Safranek
d486df50aa fix an error where mp_copy was used instead of mp_sub_d 2018-07-12 11:03:41 -07:00
John Safranek
5908230d20 Prime Number Testing
1. Fixed variable name typo in DH for the FFDHE 8192-bit q value.
2. Updated some error strings in wolfSSL_BN_is_prime_ex().
3. Changed the calls to mp_prime_is_prime_ex() in fp_randprime() and
mp_randprime() so they go back to the 8 rounds of MR, which is more than
adequate in this situation.
2018-07-11 16:24:41 -07:00
John Safranek
0e06f6413d Prime Number Testing
1. Update the function wolfSSL_BN_is_prime_ex to use mp_prime_is_prime_ex.
2. Modified fast and normal mp_prime_is_prime_ex() to use random numbers
that are in the range 2 < a < n-2.
2018-07-10 14:30:53 -07:00
John Safranek
f1c3098bdc Prime Number Testing
Made modifications to the primality testing so that the Miller-Rabin tests check against up to 40 random numbers rather than a fixed list of small primes.
2018-07-09 16:33:26 -07:00
Chris Conlon
bb7bcfd877 expose mp_toradix() when WOLFSSL_PUBLIC_MP is defined 2018-05-03 13:41:23 -06:00
Sean Parkinson
a3a4f2d59c Minimal implementation of MP when using SP.
--enable-sp-math to include minimal implementation of MP (only with
--enable-sp.)
Add futher functionality for ECC (conditionally compiled):
- check key
- is point on curve
- API to add and double projective points
- API to map from project to affine
- Uncompress point (including sqrt)
Some configuration options will not work with SP math - configure.ac
detects this and errors out.
Change test code to better support SP sizes only.
2018-02-08 15:50:17 +10:00
Chris Conlon
fc563550c6 add DSA raw params import export, raw key export functions 2018-01-08 13:36:01 -07:00
kaleb-himes
a14b67100b refactor following feedback 2017-11-27 08:47:58 -07:00
David Garske
a97ee6c232 Fix for build error on PowerPC with enable debug. 2017-11-08 09:21:05 -08:00
David Garske
231ebeea0e Add unit test for BN_bn2hex. Cleanup math radix constants. 2017-11-06 09:16:37 -08:00
David Garske
911b6f95f8 Release v3.12.2 (lib 14.0.0). Updated copywright. 2017-10-22 15:58:35 -07:00