4.19.3

shadow-4.19.3

• shadow-4.19.3:

   Regression fixes:
  
   -  chpasswd(8):
      -  Don't reject hashes containing backslashes or 'n' characters
         (affected SHA-256, SHA-512, MD5).
  

• shadow-4.19.2:

   Regression fixes:
  
   -  usermod(8):
      -  Revert an incorrect commit.
         See <https://github.com/shadow-maint/shadow/issues/1509>
         and <https://github.com/shadow-maint/shadow/pull/1510>.
  

• shadow-4.19.1:

   Regression fixes:
  
   -  chpasswd(8):
      -  Don't reject leading '!' in password hashes or a hash consisting
         of "*".  These were accidentally rejected in 4.19.0.
         See <https://github.com/shadow-maint/shadow/issues/1483>
         and <https://github.com/shadow-maint/shadow/pull/1486>.
      -  Accept a passwordless account ("" or "!").
         See <https://github.com/shadow-maint/shadow/issues/1483#issuecomment-3757398138>
         and <https://github.com/shadow-maint/shadow/pull/1505>.