Encrypted Volume and File System v2.0 Administrator Guide HP-UX 11i v3

Converting a cleartext file to an encrypted file.................................................................111
Converting an encrypted file to a cleartext file.................................................................112
Changing the file encryption key (rekey).........................................................................113
Cipher precedence......................................................................................................114
Using the evfsxfr command...............................................................................................114
Examples...................................................................................................................114
EFS backup and restore....................................................................................................115
The EVFS wrapper commands...........................................................................................116
The cp command........................................................................................................117
The chown and chgrp commands..................................................................................119
The mv command........................................................................................................120
The usermod and groupmod commands.........................................................................122
The userdel and groupdel commands.............................................................................123
Using the evfsrun command..............................................................................................124
The EFS recovery key........................................................................................................125
12 Managing keys.................................................................................128
Types of keys...................................................................................................................128
Key manager key.............................................................................................................128
Managing a user key.......................................................................................................129
Creating a user key ....................................................................................................129
Changing the passphrase.............................................................................................131
Displaying user key information.....................................................................................133
Exporting a user key....................................................................................................133
Importing a user key....................................................................................................134
Deleting a user key......................................................................................................135
Managing a group key.....................................................................................................135
Creating a group key...................................................................................................136
Displaying group key information..................................................................................137
Exporting group key information...................................................................................137
Importing group key information....................................................................................138
Deleting a group key...................................................................................................138
Key manager operations...................................................................................................139
Granting a member access to a group key.....................................................................139
Removing a member from a group key...........................................................................140
Check or synchronize users and groups..........................................................................141
Key file location...............................................................................................................141
13 Support and other resources...................................................................143
Contacting HP......................................................................................................................143
New and changed information in this edition...........................................................................143
Related information...............................................................................................................144
Typographic conventions.......................................................................................................144
A Troubleshooting EVFS.............................................................................146
Troubleshooting tools overview...............................................................................................146
Displaying EVFS volume information........................................................................................146
Displaying I/O and encryption statistics (evfsadm stat)..........................................................146
Syntax.......................................................................................................................147
Examples...................................................................................................................147
Displaying EVFS volume keys and operating parameters (evfsvol display)................................148
Syntax.......................................................................................................................148
Example....................................................................................................................148
Verifying the EMD (evfsvol check)............................................................................................149
Syntax............................................................................................................................149
Example.........................................................................................................................149
Contents 7