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Data::Password::Manager 0.02

  Date Added: October 12, 2010  |  Visits: 789

Data::Password::Manager

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Data::Password::Manager is a Perl module to generate, check, manage crypt - des passwords. SYNOPSIS use Data::Password::Manager qw( pw_gen pw_valid pw_obscure pw_clean pw_get ); $password = pw_gen($cleartext); $ok = pw_valid($cleartxt,$password); $clean_text = pw_clean($dirty_text); ($code,$text) = $pw_obscure($newpass,$oldpass,$min_len); $passwd = pw_get($user,$passwd_file,$error); $password = pw_gen($cleartext); Generate a 13 character DES password string from clear text input: string <= 128 characters output: password $ok = pw_valid($cleartxt,$password); Return true if clear text is password match input: string <= 128 characters, password output: true on match, else false $clean_text = pw_clean($dirty_text); Clean a text string to only include / . 0..9 a..z A..Z Useful for restricted password sets i.e. http applications Returns a string of 128 characters or less ($code,$text) = $pw_obscure($newpass,$oldpass); Check for a usable password. Returns ok if there is no old password. i.e. any new password will do. input: string <= 128 characters return (0, OK) if no old password or new is good return ( 1, too short ) if length < $MIN_LEN (default 5) return ( 2, no change ) if old eq new return ( 3, a palindrome ) if new is a palindrome return ( 4, case change only ) if old =~ /$new$/i return ( 5, to similar ) see code return ( 6, to simple ) if not a good character mix return ( 7, rotated ) if new is rotated version of old return ( 8, flipped ) if new is old flipped around $passwd=pw_get($user,$passwd_file,$error); Check a password file for the presence of $user:$password. input: $user return: $password Returns undef on error and places a descriptive error message in the scalar $error. Since a valid password can be empty, the caller must check that the return value is defined, not just false. FILE is of the form: user1:DESpassword1 user2:DESpassword2 etc... # in-line comments are OK.

Requirements: No special requirements
Platforms: Linux
Keyword: Datapasswordmanager Des Generate Libraries Password Perl Perl Module Programming Pw Text
Users rating: 0/10

License: Freeware Size: 13.31 KB
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