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2015-12-13whack copyrightsPaul Selkirk
2015-11-17More post-merge cleanup.Paul Selkirk
- Joachim says always check entropy and csprng for 'valid' before reading. - Harmonize RNG status valid bit with other cores. - Clean up compiler warnings about printf formats.
2015-11-16new test to exercise trng coresPaul Selkirk
2015-11-16remove dependency on csprngPaul Selkirk
2015-11-16harmonize ctrl and status addresses with other coresPaul Selkirk
2015-11-14Catch up with other branch merges.Paul Selkirk
- TRNG cores are contiguous (but they still have their own mux, so occupy a block of 16 cores). - Use Rob's updated libhal in my new apps.
2015-11-13Merge branch 'config_core_selector'Paul Selkirk
2015-11-12fix printf warnings, fix time_check calculationPaul Selkirk
2015-10-31add core probe utilityPaul Selkirk
2015-10-31add bus performance testPaul Selkirk
2015-10-31fix time calculation in test-ecdsaPaul Selkirk
2015-10-29change CFLAGS assignment to += for cross-buildingPaul Selkirk
2015-10-29Remove unused includes.Paul Selkirk
2015-10-26Use ${AR} for cross-building.Paul Selkirk
Regular ar is fine, but this feels cleaner.
2015-10-19catch up to changes in core version numbersPaul Selkirk
2015-10-04Handle missing hash cores more gracefully.Rob Austein
2015-10-04Disallow NULL core argument in lowest-level HAL I/O routines.Rob Austein
2015-10-04Helps to select the CSPRNG core before trying to call it.Rob Austein
2015-10-04Whack libhal API to use current configure_core_selector mechanism.Rob Austein
Compiles, not yet tested.
2015-10-04off_t => hal_addr_t.Rob Austein
2015-10-03Use initializers for automatic variables of type fp_int because it's aRob Austein
bit more obvious when we've forgotten to do this than when we've forgotten to call fp_init() or memset(). Convert rsa.c to use the one-element-array idiom so we can get stop prefixing every bignum reference with "&".
2015-10-02Impressive how much trouble one can get into with one uninitialized bignum.Rob Austein
2015-10-02Testing shows that signature and verification are both faster withRob Austein
mixed Jacobian-affine addition, so go with that. Minor additional clean-up and comments.
2015-10-02Revise point addition and point scalar multiplication routines to useRob Austein
mixed Jacobian-affine coordinates, per a suggestion from Pavel. Old code still present under compile time conditional for easy comparison, but will probably go away soon along with a bit of minor cleanup.
2015-09-14Fencepost error in hal_ecdas_key_from_ecpoint().Rob Austein
2015-09-14P-512 parameters were mislabeled.Rob Austein
2015-09-12PKCS #11 testing turned up a problem with P-521, don't reallyRob Austein
understand the bug yet, but first step is fixing test-ecdsa.
2015-09-11Avoid gratuitous assertion failure if caller gives us a larger bufferRob Austein
than necessary when writing private key to DER.
2015-09-08Merge branch 'master' into ecdsaRob Austein
This required a bit of manual cleanup in hal.h, hash.c, and rsa.c. No intended changes to functionality provided by parent comments, just a few tweaks to track API changes beyond git's ken.
2015-09-08Merge branch 'state_access'Rob Austein
2015-09-08Merge branch 'modexps6'Rob Austein
2015-09-06Add ECPoint I/O functions. ASN.1 cleanup.Rob Austein
2015-09-02Still more const-ification.Rob Austein
2015-09-02Add PKCS11 ECDSA signature format.Rob Austein
2015-09-02Identify PBKDF2 tests.Rob Austein
2015-09-02Clean up excessively complicated handling of opaque types in hash andRob Austein
RSA code; use simpler model (pointer to incomplete structure) used in ECDSA code. Refactor RSA code to use shared ASN.1 routines.
2015-08-27Add point validation check to hal_ecdsa_verify(). Update README.mdRob Austein
and code comments.
2015-08-26Signature works better if we read the entire hash.Rob Austein
2015-08-25More ASN.1 fixes.Rob Austein
2015-08-25Rework RFC 5915 ASN.1.Rob Austein
2015-08-25More test code.Rob Austein
2015-08-25ASN.1 bugfixes.Rob Austein
2015-08-25Add keygen/sign/verify test with dynamic (not test vector) key.Rob Austein
2015-08-24First stumblings towards ECDSA test code.Rob Austein
2015-08-22Rework point_scalar_multiply() to avoid a timing leak with small scalars.Rob Austein
2015-08-22Add hal_ecdsa_verify(). Move hashing out of ECDSA routines. Clean upRob Austein
a few bits that didn't pass self-review.
2015-08-21Updated point doubling and addition to use algorithms from theRob Austein
hyperelliptic.org formula database. Compiles, still not tested.
2015-08-21Snapshot along the way to ECDSA. Code mostly written, except forRob Austein
ecdsa_verify(). Untested. Point addition and doubling algorithms are the ones from libtomcrypt, main point of this commit is to save those before replacing them with faster algorithms from hyperelliptic.org.
2015-07-18Re-enable key generation test and RSA blinding.Rob Austein
2015-07-18Add support for dynamic allocation of hash and HMAC state, for casesRob Austein
where it's unavoidable.