Adjust to honor CFLAGS and LDFLAGS
Drop -Wall from the OPTimization flag

Ondřej Kuzník authored Apr 08, 2021 and Quanah Gibson-Mount committed Apr 09, 2021

Stopping short of a full rewrite which would be needed to get rid of
static variables, etc.

Tweak CRACKLIB linking so that it doesn't depend on gmake

Howard Chu authored Mar 23, 2021 and Quanah Gibson-Mount committed Mar 31, 2021

Instead of microseconds

Fix a number of different typos across the code base

The defaults vary by crypto library and possibly even version, so it's
not worth trying to keep them accurate.

Peter Marschall authored Apr 07, 2020 and Ryan Tandy committed Apr 14, 2020

* use 'crypto_pwhash_str_alg(..., crypto_pwhash_ALG_ARGON2ID13)' to set
  the algorithm to Argon2.
  According to libsodium's documentation, the original 'crypto_pwhash_str()'
  only guarantees a "memory-hard, CPU-intensive hash function", but not
  necessarily Argon2.  Although in released versions of libsodium Argon2 is
  the only implemented backend, this may chane in the future.
* multiply the 'memory' parameter by 1024 to align it with the libargon2
  implementation. The objective is to have consistent configuration in
  OpenLDAP's pw-argon2 module no matter what backend implementation is used.
Signed-off-by: Peter Marschall <peter@adpm.de>

Based on initial patch by Peter Marschall.