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The SSH User Database
HP NonStop SSH Reference Manual
Database for Daemon Mode
Format and Content of the Database
In daemon mode, the SSH2 database contains USER and RESTRICTION-PROFILE entities controlling the way
incoming ssh connections are processed. The USER records mainly define the allowed authentication methods and the
mapping from SSH user to a local Guardian user or alias but also contain other attributes, e.g. for defining access
restrictions and use of resources. The following information is held for remote users accessing the NonStop SSH/SFTP
service remotely (field names to be used in administration of the database are shown in bold at the beginning of each
entry).
The USER entity has the following properties:
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USER
: The ssh user name used at the remote end of the connection.
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COMMENT
: Comment text for the ssh user.
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ALLOWED-AUTHENTICATIONS
: The authentication mechanisms that are allowed for the ssh user.
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PRINCIPAL
: Kerberos/GSSAPI related attribute: remote principal name configured for ssh user.
•
SYSTEM-USER
: The local Guardian user name or alias under which operations initiated by the remote user
will be executed.
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PUBLICKEY
: One or more public key(s) sent by the remote user for authentication (see chapter "SSH
Protocol Reference" for details). The secret part of the Public Key pair is not configured in USER records.
Several attributes are defined for each PUBLICKEY (name, fingerprint, last modified and last used date).
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ALLOW-SHELL
: Indicating if the ssh user is allowed to request a shell.
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SHELL-PROGRAM
: OSS path of the shell executed when the ssh user requests a shell or configuration of a
telnet service connected to when the ssh user requests a shell.
•
SHELL-COMMAND
: Enforced shell command executed when the ssh user requests a shell.
•
SHELL-ENVIRONMENT
: Pathname of a script that will be executed when a shell is invoked.
•
ALLOW-CI
: Indicating if the ssh user is allowed to request a TACL command interpreter.
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CI-PROGRAM
: Guardian object name of the command interpreter executed when the ssh user requests a
command interpreter or configuration of a telnet service connected to when the ssh user requests a command
interpreter.
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CI-COMMAND
: Startup parameters for CI-PROGRAM used when the ssh user requests a command
interpreter.
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ALLOW-PTY
: Indicating if the ssh user is allowed to request a pseudo terminal (PTY).
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ALLOW-TCP-FORWARDING
: Indicating if the ssh user is allowed to request port forwarding.
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ALLOWED-SUBSYSTEMS
: Subsystems the ssh user is allowed to request.
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ALLOW-GATEWAY-PORTS
: Indicating if the ssh user is allowed to open gateway ports, i.e. port
forwarding where the listen is made on an interface that is not the loopback network interface.
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ALLOW-MULTIPLE-REMOTE-HOSTS
: Indicating if the ssh user is allowed to connect from multiple
remote hosts (a remote host is identified by its IP address).
•
RESTRICTION-PROFILE
: Name of restriction profile defining restrictions regarding incoming connections
for the ssh user.
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PRIORITY
: Priority for a specific ssh user’s non-SFTPSERV processes. If omitted, the priority of the SSH2
process is used as default value.
•
CPU-SET
: List of CPUs ssh user’s non-SFTPSERV processes are started in.
Содержание NonStop SSH 544701-014
Страница 12: ...xii Contents HP NonStop SSH Reference Manual ...
Страница 24: ...24 Preface HP NonStop SSH Reference Manual ...
Страница 30: ...30 Introduction HP NonStop SSH Reference Manual ...
Страница 46: ...46 Installation Quick Start HP NonStop SSH Reference Manual ...
Страница 132: ...132 The SSH User Database HP NonStop SSH Reference Manual ...
Страница 214: ...214 SSH and SFTP Client Reference HP NonStop SSH Reference Manual ...
Страница 278: ...278 STN Reference HP NonStop SSH Reference Manual ...
Страница 298: ...298 Monitoring and Auditing HP NonStop SSH Reference Manual ...
Страница 302: ...302 Performance Considerations HP NonStop SSH Reference Manual ...