snmp_user_based_sm_mib
(snmp)Instrumentation Functions for SNMP-USER-BASED-SM-MIB
The module snmp_user_based_sm_mib
implements the instrumentation
functions for the SNMP-USER-BASED-SM-MIB, and functions for configuring
the database.
The configuration files are described in the SNMP User's Manual.
Functions
configure(ConfDir) -> void()
ConfDir = string()
This function is called from the supervisor at system start-up.
Inserts all data in the configuration files into the
database and destroys all old rows with StorageType
volatile
. The rows created from the configuration file
will have StorageType nonVolatile
.
All snmp
counters are set to zero.
If an error is found in the configuration file, it is
reported using the function config_err/2
of the error
report module, and the function fails with the reason
configuration_error
.
ConfDir
is a string which points to the directory
where the configuration files are found.
The configuration file read is: usm.conf
.
reconfigure(ConfDir) -> void()
ConfDir = string()
Inserts all data in the configuration files into the
database and destroys all old data, including the rows with
StorageType nonVolatile
. The rows created from the
configuration file will have StorageType nonVolatile
.
Thus, the data in the SNMP-USER-BASED-SM-MIB, after this function has been called, is the data from the configuration files.
All snmp
counters are set to zero.
If an error is found in the configuration file, it is
reported using the function config_err/2
of the error
report module, and the function fails with the reason
configuration_error
.
ConfDir
is a string which points to the directory
where the configuration files are found.
The configuration file read is: usm.conf
.
add_user(EngineID, Name, SecName, Clone, AuthP, AuthKeyC, OwnAuthKeyC, PrivP, PrivKeyC, OwnPrivKeyC, Public, AuthKey, PrivKey) -> Ret
EngineID = string()
Name = string()
SecName = string()
Clone = zeroDotZero | [integer()]
AuthP = usmNoAuthProtocol | usmHMACMD5AuthProtocol | usmHMACSHAAuthProtocol
AuthKeyC = string()
OwnAuthKeyC = string()
PrivP = usmNoPrivProtocol | usmDESPrivProtocol
PrivKeyC = string()
OwnPrivKeyC = string()
Public = string()
AuthKey = string()
PrivKey = string()
Ret = {ok, Key} | {error, Reason}
Key = term()
Reason = term()
Adds a USM security data (user) to the agent config.
Equivalent to one line in the usm.conf
file.
delete_user(Key) -> Ret
Key = term()
Ret = ok | {error, Reason}
Reason = term()
Delete a USM security data (user) from the agent config.