5322f9d mbedtls: Fix setting allowed cipher suites
e8a1469 mbedtls: Add support for a session cache

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

Multiple security fixes
* CVE-2018-0497 Remote plaintext recovery on use of CBC based ciphersuites through a timing side-channel
* CVE-2018-0498 Plaintext recovery on use of CBC based ciphersuites through a cache based side-channel

Disable OFB block mode and XTS block cipher mode, added in 2.11.0.
Disable Chacha20 and Poly1305 cryptographic primitives, added in 2.12.0
Patch the so version back to the original one, the API changes are
looking no so invasive.

The size of mbedtls increased a little bit:
ipkg for mips_24kc before:
163.967 Bytes
ipkg for mips_24kc after:
164.753 Bytes

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

527e700 ustream-ssl: Remove RC4 from ciphersuite in server mode.
39a6ce2 ustream-ssl: Enable ECDHE with OpenSSL.
45ac930 remove polarssl support

Signed-off-by: John Crispin <john@phrozen.org>

mbedtls changed in version 2.7.0 the soversion of the libmbedcrypto.so
library, all applications using this shared library have to be
recompiled to be able to load the new library.

Some binaries got rebuild to for the 2.7.0 release and are now using
libmbedcrypto.so.1, the older ones are still using libmbedcrypto.so.0.

Fixes: 75c5ab4ca ("mbedtls: update to version 2.7.0")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

Remove LEDE_GIT references in favor to the new name-agnostic
PROJECT_GIT variable.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

This is to eliminate any ambiguity about the cyassl/wolfssl lib.

The rename happened some time ago (~3+ years).
As time goes by, people will start to forget cyassl and
start to get confused about the wolfSSL vs cyassl thing.

It's a good idea to keep up with the times (moving forward).

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

The old polarssl 1.3 branch is EOL since end of 2016, and the package
for it will be removed soon.

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Currently both libustream-polarssl and libustream-mbedtls
variants define themselves as the DEFAULT_VARIANT

Remove extra DEFAULT_VARIANT from libustream-polarssl.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Also use default defintions for PKG_SOURCE_SUBDIR, PKG_SOURCE

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Replace *MD5SUM with *HASH, replace MD5 hashes with SHA256

Signed-off-by: Felix Fietkau <nbd@nbd.name>