2 KPASSWDD(8) UNIX System Manager's Manual KPASSWDD(8)
5 k
\bkp
\bpa
\bas
\bss
\bsw
\bwd
\bdd
\bd - Kerberos 5 password changing server
7 S
\bSY
\bYN
\bNO
\bOP
\bPS
\bSI
\bIS
\bS
8 k
\bkp
\bpa
\bas
\bss
\bsw
\bwd
\bdd
\bd [-
\b--
\b-c
\bch
\bhe
\bec
\bck
\bk-
\b-l
\bli
\bib
\bbr
\bra
\bar
\bry
\by=
\b=_
\bl_
\bi_
\bb_
\br_
\ba_
\br_
\by] [-
\b--
\b-c
\bch
\bhe
\bec
\bck
\bk-
\b-f
\bfu
\bun
\bnc
\bct
\bti
\bio
\bon
\bn=
\b=_
\bf_
\bu_
\bn_
\bc_
\bt_
\bi_
\bo_
\bn] [-
\b-k
\bk _
\bk_
\bs_
\bp_
\be_
\bc
9 | -
\b--
\b-k
\bke
\bey
\byt
\bta
\bab
\bb=
\b=_
\bk_
\bs_
\bp_
\be_
\bc] [-
\b-r
\br _
\br_
\be_
\ba_
\bl_
\bm | -
\b--
\b-r
\bre
\bea
\bal
\blm
\bm=
\b=_
\br_
\be_
\ba_
\bl_
\bm] [-
\b-p
\bp _
\bs_
\bt_
\br_
\bi_
\bn_
\bg | -
\b--
\b-p
\bpo
\bor
\brt
\bt=
\b=_
\bs_
\bt_
\br_
\bi_
\bn_
\bg]
10 [-
\b--
\b-v
\bve
\ber
\brs
\bsi
\bio
\bon
\bn] [-
\b--
\b-h
\bhe
\bel
\blp
\bp]
12 D
\bDE
\bES
\bSC
\bCR
\bRI
\bIP
\bPT
\bTI
\bIO
\bON
\bN
13 k
\bkp
\bpa
\bas
\bss
\bsw
\bwd
\bdd
\bd serves request for password changes. It listens on UDP port 464
14 (service kpasswd) and processes requests when they arrive. It changes the
15 database directly and should thus only run on the master KDC.
19 -
\b--
\b-c
\bch
\bhe
\bec
\bck
\bk-
\b-l
\bli
\bib
\bbr
\bra
\bar
\bry
\by=
\b=_
\bl_
\bi_
\bb_
\br_
\ba_
\br_
\by
20 If your system has support for dynamic loading of shared li-
21 braries, you can use an external function to check password qual-
22 ity. This option specifies which library to load.
24 -
\b--
\b-c
\bch
\bhe
\bec
\bck
\bk-
\b-f
\bfu
\bun
\bnc
\bct
\bti
\bio
\bon
\bn=
\b=_
\bf_
\bu_
\bn_
\bc_
\bt_
\bi_
\bo_
\bn
25 This is the function to call in the loaded library. The function
26 should look like this:
28 _
\bc_
\bo_
\bn_
\bs_
\bt _
\bc_
\bh_
\ba_
\br _
\b* p
\bpa
\bas
\bss
\bsw
\bwd
\bd_
\b_c
\bch
\bhe
\bec
\bck
\bk(_
\bk_
\br_
\bb_
\b5_
\b__
\bc_
\bo_
\bn_
\bt_
\be_
\bx_
\bt _
\bc_
\bo_
\bn_
\bt_
\be_
\bx_
\bt, _
\bk_
\br_
\bb_
\b5_
\b__
\bp_
\br_
\bi_
\bn_
\bc_
\bi_
\bp_
\ba_
\bl
29 _
\bp_
\br_
\bi_
\bn_
\bc_
\bi_
\bp_
\ba_
\bl, _
\bk_
\br_
\bb_
\b5_
\b__
\bd_
\ba_
\bt_
\ba _
\b*_
\bp_
\ba_
\bs_
\bs_
\bw_
\bo_
\br_
\bd)
31 _
\bc_
\bo_
\bn_
\bt_
\be_
\bx_
\bt is an initialized context; _
\bp_
\br_
\bi_
\bn_
\bc_
\bi_
\bp_
\ba_
\bl is the one who tries
32 to change passwords, and _
\bp_
\ba_
\bs_
\bs_
\bw_
\bo_
\br_
\bd is the new password. Note that
33 the password (in _
\bp_
\ba_
\bs_
\bs_
\bw_
\bo_
\br_
\bd_
\b-_
\b>_
\bd_
\ba_
\bt_
\ba) is not zero terminated.
35 -
\b-k
\bk _
\bk_
\bs_
\bp_
\be_
\bc, -
\b--
\b-k
\bke
\bey
\byt
\bta
\bab
\bb=
\b=_
\bk_
\bs_
\bp_
\be_
\bc
36 Keytab to get authentication key from
38 -
\b-r
\br _
\br_
\be_
\ba_
\bl_
\bm, -
\b--
\b-r
\bre
\bea
\bal
\blm
\bm=
\b=_
\br_
\be_
\ba_
\bl_
\bm
41 -
\b-p
\bp _
\bs_
\bt_
\br_
\bi_
\bn_
\bg, -
\b--
\b-p
\bpo
\bor
\brt
\bt=
\b=_
\bs_
\bt_
\br_
\bi_
\bn_
\bg
42 Port to listen on (default service kpasswd - 464).
44 D
\bDI
\bIA
\bAG
\bGN
\bNO
\bOS
\bST
\bTI
\bIC
\bCS
\bS
45 If an error occurs, the error message is returned to the user and/or
49 The default password quality checks are too basic.
51 S
\bSE
\bEE
\bE A
\bAL
\bLS
\bSO
\bO
54 HEIMDAL April 19, 1999 1