pfSense

Encrypt/Decrypt Robustness & Testing. Issue #12897

• Move cleanup to separate function.
• Be more aggressive with cleanup when performing multiple crypto
  attempts.
• Only fall back to old iterations or legacy when decrypting as
  there is no need to attempt these when encrypting new content....

Fix infinite CPU loop on failed restore

When restoring a backup with wrong password or a user custom iterations count different than 10k or 500k, GUI timed out in an infinite CPU loop

Increase OpenSSL iterations. Issue #12556

When encrypting and decrypting content such as config.xml backups,
increase the default number of iterations used by OpenSSL when deriving
the key material. Fall back to previous default and also retain the old
legacy behavior.

Update the Copyright year of the files owned by Rubicon/Netgate.

Update the Copyright year.

A subsequent commit will deal with .po's.

Use correct md value in crypt_data(). Fixes #10178

This is 2020. Issue #9245

Fix copyright message years to reflect BSDP -> ESF -> Netgate

Use new/stronger openssl options for crypt_data(). Fixes #9421

Retry with legacy options if new options fail, so we can still
read old style data from previous encryption runs (e.g. old encrypted
backups, ACB entries, etc)

Better error handling and suppression to prevent issues like #9421.

Update openssl syntax for crypt_data(). Fixes #9420

Update copyright notices to 2019. Happy New Year

Update the Copyright notice for pfSense.

Move copyright from ESF to Netgate

Move to Apache License 2.0

Review license / copyright on all files (final round)

Review license / copyright on all files (1st round)

Internationalize etc inc a-i files

Update license on files from /etc/inc

Remove all pfSense_MODULE and pfSense_BUILDER_BINARIES definitions, whatever was the reason they were added, it was never finished and it's not being used

etc inc delete $Id comments

and bits of white space.
Note: There are plenty of files still with old-format copyright sections
in here.

Move main pfSense content to src/