int main(int argc, char **argv) {
netsnmp_session *session = NULL;
netsnmp_transport *transport = NULL;
char *listening_address = "udp:5200";
int local = 1;
char *default_domain = "udp";
program_name = basename(argv[0]);
printf("%s: main\n", program_name);
init_usm();
netsnmp_udp_ctor();
init_snmpv3(NULL);
setup_engineID(NULL, NULL);
usm_parse_create_usmUser("createUser", "-e 0x8000000001020304 traptest SHA mypassword AES");
transport = netsnmp_tdomain_transport(listening_address, local, default_domain);
if (transport == NULL) {
printf("%s: failed to open server: %s\n", argv[0], strerror(errno));
exit(EXIT_FAILURE);
}
session = snmptrapd_add_session(transport);
select_loop();
snmp_close(session);
exit(EXIT_SUCCESS);
}
/*******************************************************************-o-******
* init_snmpv3
*
* Parameters:
* *type Label for the config file "type" used by calling entity.
*
* Set time and engineID.
* Set parsing functions for config file tokens.
* Initialize SNMP Crypto API (SCAPI).
*/
void
init_snmpv3(const char *type) {
gettimeofday(&snmpv3starttime, NULL);
if (type == NULL)
type = "snmpapp";
if (type && !strcmp(type,"snmpapp")) {
setup_engineID(NULL,"__snmpapp__");
} else {
setup_engineID(NULL, NULL);
}
/* initialize submodules */
init_usm();
/* we need to be called back later */
snmp_register_callback(SNMP_CALLBACK_LIBRARY, SNMP_CALLBACK_POST_READ_CONFIG,
init_snmpv3_post_config, NULL);
/* we need to be called back later */
snmp_register_callback(SNMP_CALLBACK_LIBRARY, SNMP_CALLBACK_STORE_DATA,
snmpv3_store, (void *) type);
#if !defined(USE_INTERNAL_MD5)
/* doesn't belong here at all */
sc_init();
#endif /* !USE_INTERNAL_MD5 */
/* register all our configuration handlers (ack, there's a lot) */
/* handle engineID setup before everything else which may depend on it */
register_premib_handler(type,"engineID", engineID_conf, NULL, "string");
register_premib_handler(type,"oldEngineID", oldengineID_conf, NULL, NULL);
register_config_handler(type,"engineBoots", engineBoots_conf, NULL, NULL);
/* default store config entries */
ds_register_config(ASN_OCTET_STR, "snmp", "defSecurityName", DS_LIBRARY_ID,
DS_LIB_SECNAME);
ds_register_config(ASN_OCTET_STR, "snmp", "defContext", DS_LIBRARY_ID,
DS_LIB_CONTEXT);
ds_register_config(ASN_OCTET_STR, "snmp", "defPassphrase", DS_LIBRARY_ID,
DS_LIB_PASSPHRASE);
ds_register_config(ASN_OCTET_STR, "snmp", "defAuthPassphrase", DS_LIBRARY_ID,
DS_LIB_AUTHPASSPHRASE);
ds_register_config(ASN_OCTET_STR, "snmp", "defPrivPassphrase", DS_LIBRARY_ID,
DS_LIB_PRIVPASSPHRASE);
register_config_handler("snmp","defVersion", version_conf, NULL, "1|2c|3");
register_config_handler("snmp","defAuthType", snmpv3_authtype_conf, NULL,
"MD5|SHA");
register_config_handler("snmp","defPrivType", snmpv3_privtype_conf, NULL,
"DES (currently the only possible value)");
register_config_handler("snmp","defSecurityLevel", snmpv3_secLevel_conf,
NULL, "noAuthNoPriv|authNoPriv|authPriv");
register_config_handler(type,"userSetAuthPass", usm_set_password, NULL,
"secname engineIDLen engineID pass");
register_config_handler(type,"userSetPrivPass", usm_set_password, NULL,
"secname engineIDLen engineID pass");
register_config_handler(type,"userSetAuthKey", usm_set_password, NULL,
"secname engineIDLen engineID KuLen Ku");
register_config_handler(type,"userSetPrivKey", usm_set_password, NULL,
"secname engineIDLen engineID KuLen Ku");
register_config_handler(type,"userSetAuthLocalKey", usm_set_password, NULL,
"secname engineIDLen engineID KulLen Kul");
register_config_handler(type,"userSetPrivLocalKey", usm_set_password, NULL,
"secname engineIDLen engineID KulLen Kul");
}