tree 26cb52b6787db5c4d7183529071f668631a1626e
parent 8f1e113a73e406db710479ea4d8478890c0514ea
author David Benjamin <davidben@google.com> 1465498676 +0000
committer Adam Langley <agl@google.com> 1465499131 +0000

Fix BN_mod_word bug.

On systems where we do not have BN_ULLONG (notably Win64), BN_mod_word() can
return incorrect results if the supplied modulus is too big.

(Imported from upstream's e82fd1b4574c8908b2c3bb68e1237f057a981820 and
e4c4b2766bb97b34ea3479252276ab7c66311809.)

Change-Id: Icee8a7c5c67a8ee14c276097f43a7c491e68c2f9
Reviewed-on: https://boringssl-review.googlesource.com/8233
Reviewed-by: Adam Langley <agl@google.com>