The callback arguments are required to be NULL.
Change-Id: I266ec46efdaca411a7f0c2b645883b2c5bec1c96
Reviewed-on: https://boringssl-review.googlesource.com/5160
Reviewed-by: Adam Langley <agl@google.com>
Recognize the four most commonly offered safe DH parameter sets when
negotiating multiplicative, ephemeral Diffie-Hellman. These values were
found from a scan of the Alexa common sites.
When a known safe prime is used, reduce the private key size
correspondingly.
Change-Id: I655eb7a5c743c0b389698c0471d16db5a0966652