boringssl

Author	SHA1	Message	Date
Adam Langley	404e6e64d0	Small tweak to ec_GFp_simple_points_make_affine. (Imported from upstream's 267e6f3cc0ef78dea4e5cf93907a71556a45f008) Change-Id: I99cfd0196b9625449c50494562c44f57f09fed17 Reviewed-on: https://boringssl-review.googlesource.com/2167 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>	2014-11-05 21:26:04 +00:00
Adam Langley	993fde5162	Simplify ec_GFp_simple_points_make_affine. Replace the tree-like structure by a linear approach, with fewer special cases to handle value 0. (Imported from upstream's d5213519c0ed87c71136084e7e843a4125ecc024.) Change-Id: Icdd4815066bdbab0d2c0020db6a8cacc49b3d82a Reviewed-on: https://boringssl-review.googlesource.com/1400 Reviewed-by: Adam Langley <agl@google.com>	2014-08-05 21:22:38 +00:00
Adam Langley	aeb088ac09	EC infinity fix. Fix handling of points at infinity in ec_GFp_simple_points_make_affine. When inverting an array of Z coordinates, the algorithm is supposed to treat any 0 essentially like a 1 to remain in the multiplicative group; however, for one of the cases, we incorrectly multiplied by 0 and thus ended up with garbage.	2014-06-20 13:17:36 -07:00
Adam Langley	95c29f3cd1	Inital import. Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta). (This change contains substantial changes from the original and effectively starts a new history.)	2014-06-20 13:17:32 -07:00