NAME

       snmp_user_based_sm_mib - Instrumentation Functions for SNMP-USER-BASED-SM-MIB

DESCRIPTION

       The  module  snmp_user_based_sm_mib  implements the instrumentation functions for the SNMP-USER-BASED-SM-
       MIB, and functions for configuring the database.

       Note that authentication has been extended according to RFC 7860 (SNMP-USM-HMAC-SHA2-MIB).

       The configuration files are described in the SNMP User's Manual.

EXPORTS

       configure(ConfDir) -> void()

              Types:

                 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()

              Types:

                 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

              Types:

                 EngineID = string()
                 Name = string()
                 SecName = string()
                 Clone = zeroDotZero | [integer()]
                 AuthP    =    usmNoAuthProtocol    |    usmHMACMD5AuthProtocol   |   usmHMACSHAAuthProtocol   |
                 usmHMAC128SHA224AuthProtocol |  usmHMAC192SH256AuthProtocol  |  usmHMAC256SHA384AuthProtocol  |
                 usmHMAC384SHA512AuthProtocol
                 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

              Types:

                 Key = term()
                 Ret = ok | {error, Reason}
                 Reason = term()

              Delete a USM security data (user) from the agent config.

Ericsson AB                                        snmp 5.13.5                      snmp_user_based_sm_mib(3erl)