Provided by: cifs-utils_6.8-2_amd64 bug

NAME

       cifscreds - manage NTLM credentials in kernel keyring

SYNOPSIS

       cifscreds add|clear|clearall|update [-u username] [-d] host|domain

DESCRIPTION

       The  cifscreds  program is a tool for managing credentials (username and password) for the
       purpose of establishing sessions in multiuser mounts.

       When a cifs filesystem is mounted with the "multiuser"  option,  and  does  not  use  krb5
       authentication,  it  needs to be able to get the credentials for each user from somewhere.
       The cifscreds program is the tool used to provide these credentials to the kernel.

       The first non-option argument to cifscreds is a command (see the COMMANDS section  below).
       The second non-option argument is a hostname or address, or an NT domain name.

COMMANDS

       add
          Add credentials to the kernel to be used for connecting to the given server, or servers
          in the given domain.

       clear
          Clear credentials for a particular host or domain from the kernel.

       clearall
          Clear all cifs credentials from the kernel.

       update
          Update stored credentials in the kernel with a new username and password.

OPTIONS

       -d, --domain
          The provided host/domain argument is a NT domainname.

          Ordinarily the second argument provided to cifscreds is treated as  a  hostname  or  IP
          address.  This  option  causes  the  cifscreds  program to treat that argument as an NT
          domainname instead.

          If there are not host specific credentials for the mounted server, then the kernel will
          next  look for a set of domain credentials equivalent to the domain= option provided at
          mount time.

       -u, --username
          Ordinarily, the username is derived from the unix  username  of  the  user  adding  the
          credentials. This option allows the user to substitute a different username.

NOTES

       The  cifscreds  utility  requires a kernel built with support for the login key type. That
       key type was added in v3.3 in mainline Linux kernels.

       Since cifscreds adds keys to the session keyring, it is highly recommended  that  one  use
       pam_keyinit to ensure that a session keyring is established at login time.

SEE ALSO

       pam_keyinit(8)

AUTHORS

       The  cifscreds  program  was  originally developed by Igor Druzhinin <jaxbrigs@gmail.com>.
       This manpage and a redesign of the code was done by Jeff Layton <jlayton@samba.org>.

                                                                                     CIFSCREDS(1)