Set minimum DH group size to 1024 bits.

DH groups less than 1024 bits are clearly not very safe. Ideally servers
would switch to ECDHE because 1024 isn't great either, but this will
serve for the short term.


Change-Id: Ic9aac714cdcdcbfae319b5eb1410675d3b903a69
Reviewed-by: David Benjamin <>
Reviewed-by: Adam Langley <>
6 files changed