Reviewed-by: weijun, wetmore, valeriep

Reviewed-by: dholmes, mchung

Reviewed-by: chegar, ksrini

Reviewed-by: weijun

Reviewed-by: alanb, xuelei

Summary: the signature of server key exanage message could be null
Reviewed-by: vinnie

6985179: To support Server Name Indication extension for JSSE client
Summary: Introduces the algorithm constraints to support signature and hash algorithm selection. Includes contributions from wetmore and weijung.
Reviewed-by: wetmore, weijun

Reviewed-by: wetmore, weijun

Summary: RFC 5746 implementation
Reviewed-by: wetmore, weijun

Reviewed-by: darcy, weijun

Reviewed-by: weijun