sw/libhal - Cryptech libhal: crypto software, HSM management, RPC

Age	Commit message (Collapse)	Author
2015-10-03	Use initializers for automatic variables of type fp_int because it's a	Rob 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 "&".
2015-10-02	Impressive how much trouble one can get into with one uninitialized bignum.	Rob Austein

2015-10-02	Testing shows that signature and verification are both faster with	Rob Austein
	mixed Jacobian-affine addition, so go with that. Minor additional clean-up and comments.
2015-10-02	Revise point addition and point scalar multiplication routines to use	Rob 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.
2015-09-14	Fencepost error in hal_ecdas_key_from_ecpoint().	Rob Austein

2015-09-11	Avoid gratuitous assertion failure if caller gives us a larger buffer	Rob Austein
	than necessary when writing private key to DER.
2015-09-06	Add ECPoint I/O functions. ASN.1 cleanup.	Rob Austein

2015-09-02	Add PKCS11 ECDSA signature format.	Rob Austein

2015-09-02	Clean up excessively complicated handling of opaque types in hash and	Rob Austein
	RSA code; use simpler model (pointer to incomplete structure) used in ECDSA code. Refactor RSA code to use shared ASN.1 routines.
2015-08-27	Add point validation check to hal_ecdsa_verify(). Update README.md	Rob Austein
	and code comments.
2015-08-26	Signature works better if we read the entire hash.	Rob Austein

2015-08-25	More ASN.1 fixes.	Rob Austein

2015-08-25	Rework RFC 5915 ASN.1.	Rob Austein

2015-08-25	ASN.1 bugfixes.	Rob Austein

2015-08-24	First stumblings towards ECDSA test code.	Rob Austein

2015-08-22	Rework point_scalar_multiply() to avoid a timing leak with small scalars.	Rob Austein

2015-08-22	Add hal_ecdsa_verify(). Move hashing out of ECDSA routines. Clean up	Rob Austein
	a few bits that didn't pass self-review.
2015-08-21	Updated point doubling and addition to use algorithms from the	Rob Austein
	hyperelliptic.org formula database. Compiles, still not tested.
2015-08-21	Snapshot along the way to ECDSA. Code mostly written, except for	Rob 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.