NSS: add `padding' extension when we might hit the F5 bug.

In the case that a ClientHello record is between 256 and 511 bytes long, add an
extension to make it at least 512 bytes. This works around a bug in F5 terminators.

BUG=315828

Review URL: https://codereview.chromium.org/62103003

Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 7389cfda10273fb2007a2c6161f8fabd0ed0be9d
7 files changed
tree: eb6f47072e0086fc1a660690a57f9cf7adf6f72d
  1. patches/
  2. ssl/
  3. LICENSE
  4. README.chromium
  5. ssl.gyp