KDB_UTIL(8) 4.0 KDB_UTIL(8) NNAAMMEE kdb_util - Kerberos key distribution center database util- ity SSYYNNOOPPSSIISS kdb_util ooppeerraattiioonn ffiilleennaammee DDEESSCCRRIIPPTTIIOONN _k_d_b__u_t_i_l allows the Kerberos key distribution center (KDC) database administrator to perform utility functions on the database. _O_p_e_r_a_t_i_o_n must be one of the following: _l_o_a_d initializes the KDC database with the records described by the text contained in the file _f_i_l_e_n_a_m_e. Any existing database is overwritten. _d_u_m_p dumps the KDC database into a text representation in the file _f_i_l_e_n_a_m_e. _s_l_a_v_e__d_u_m_p performs a database dump like the _d_u_m_p operation, and additionally creates a semaphore file signal- ling the propagation software that an update is available for distribution to slave KDC databases. _n_e_w__m_a_s_t_e_r__k_e_y prompts for the old and new master key strings, and then dumps the KDC database into a text representation in the file _f_i_l_e_n_a_m_e. The keys in the text representation are encrypted in the new master key. _c_o_n_v_e_r_t__o_l_d__d_b prompts for the master key string, and then dumps the KDC database into a text representation in the file _f_i_l_e_n_a_m_e. The existing database is assumed to be encrypted using the old format (encrypted by the key schedule of the master key); the dumped database is encrypted using the new format (encrypted directly with master key). DDIIAAGGNNOOSSTTIICCSS "verify_master_key: Invalid master key, does not match database." The master key string entered was incorrect. FFIILLEESS /etc/kerberosIV/principal.pag, /etc/kerberosIV/principal.dir DBM files containing database Printed 7/27/90 Kerberos 1 KDB_UTIL(8) 4.0 KDB_UTIL(8) _f_i_l_e_n_a_m_e.ok semaphore file created by _s_l_a_v_e__d_u_m_p. Printed 7/27/90 Kerberos 2