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crypt_bsdmd5(7)

Standards, Environments, Macros, Character Sets, and miscellany
                                                               crypt_bsdmd5(7)



NAME
       crypt_bsdmd5 - password hashing module using MD5 message hash algorithm

SYNOPSIS
       /usr/lib/security/$ISA/crypt_bsdmd5.so

DESCRIPTION
       The  crypt_bsdmd5  module  is a one-way password hashing module for use
       with crypt(3C) that uses the MD5 message hash algorithm. The  algorithm
       identifier  for  crypt.conf(5)  and  policy.conf(5) is 1. The output is
       compatible with md5crypt on BSD and Linux systems.


       The maximum password length for crypt_bsdmd5 is 255 characters.

SECURITY
       The MD5 algorithm is currently considered weak for  cryptographic  use.
       This  algorithm  should be used only for compatibility with legacy sys‐
       tems and password entries. It is no  longer  included  in  the  default
       CRYPT_ALGORITHMS_ALLOW  list of algorithms to use to hash new passwords
       in policy.conf.

ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       tab() box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE  TYPEAT‐
       TRIBUTE VALUE _ Availabilitysystem/library _ Interface StabilityCommit‐
       ted


SEE ALSO
       passwd(1), crypt_gensalt(3C), getpassphrase(3C), crypt(3C),  crypt_gen‐
       hash_impl(3C),  crypt_gensalt_impl(3C),  crypt.conf(5), passwd(5), pol‐
       icy.conf(5), attributes(7)

HISTORY
       The crypt_bsdmd5 module was added to Solaris in Solaris 9 12/02 (Update
       2).  It  was removed from the CRYPT_ALGORITHMS_ALLOW list of algorithms
       to use to hash new passwords  in  the  default  policy.conf  in  Oracle
       Solaris 11.4.0.



Oracle Solaris 11.4               21 Jun 2021                  crypt_bsdmd5(7)
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