MFH: r424132 r425398 r425916

databases/mariadb101-server: Update to 10.1.18

• Regular update to 10.1.18

Fix data encryption at rest when building with LibreSSL

Replace RAND_SSLeay->bytes with arc4random_buf when using LibreSSL, as
it supports RAND_SSLeay only for ABI compatibility [0].

Note that the code in question in mariadb mentions that RAND_bytes
isn't guaranteed to not block and therefore uses these functions directly.
As LibreSSL implements RAND_bytes in terms of arc4random_buf, which
shouldn't block, the patch could also use RAND_bytes instead of
using arc4random_buf directly, but the current version of the patch
has been tested in production and might be less confusing overall.

Bumped revision, as this fixes a runtime problem.

[0]
https://github.com/libressl/libressl/blob/master/src/crypto/rand/rand_lib.c#L36

PR: 213577
Approved by: ssl blanket

databases/mariadb101-server: Update to 10.1.19

• Update to 10.1.19
• Use target-OPT-on not .if exists
• Remove OQGraph patches now included upstream

PR: 213902
Security: 9bc14850-a070-11e6-a881-b499baebfeaf

Approved by: ports-secteam (junovitch)