Commit graph

2 commits

Author SHA1 Message Date
Dr. Stephen Henson
9346c75cb8 Add custom extension sanity checks.
Reject attempts to use extensions handled internally.

Add flags to each extension structure to indicate if an extension
has been sent or received. Enforce RFC5246 compliance by rejecting
duplicate extensions and unsolicited extensions and only send a
server extension if we have sent the corresponding client extension.
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(cherry picked from commit 28ea0a0c6a)
2014-08-28 18:09:39 +01:00
Dr. Stephen Henson
0a4fe37fc6 Custom extension revision.
Use the same structure for client and server custom extensions.

Add utility functions in new file t1_ext.c.
Use new utility functions to handle custom server and client extensions
and remove a lot of code duplication.
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(cherry picked from commit ecf4d66090)

Conflicts:

	ssl/ssl_lib.c
	ssl/ssl_locl.h
	ssl/t1_lib.c
2014-08-28 18:09:05 +01:00