Patrick Welche <prlw1@cam.ac.uk>

[netbsd-mini2440.git] / crypto / dist / heimdal / ChangeLog.2000

2000-12-31  Assar Westerlund  <assar@sics.se>

        * lib/krb5/test_get_addrs.c (main): handle krb5_init_context
        failure consistently
        * lib/krb5/string-to-key-test.c (main): handle krb5_init_context
        failure consistently
        * lib/krb5/prog_setup.c (krb5_program_setup): handle
        krb5_init_context failure consistently
        * lib/hdb/convert_db.c (main): handle krb5_init_context failure
        consistently
        * kuser/kverify.c (main): handle krb5_init_context failure
        consistently
        * kuser/klist.c (main): handle krb5_init_context failure
        consistently
        * kuser/kinit.c (main): handle krb5_init_context failure
        consistently
        * kuser/kgetcred.c (main): handle krb5_init_context failure
        consistently
        * kuser/kdestroy.c (main): handle krb5_init_context failure
        consistently
        * kuser/kdecode_ticket.c (main): handle krb5_init_context failure
        consistently
        * kuser/generate-requests.c (generate_requests): handle
        krb5_init_context failure consistently
        * kpasswd/kpasswd.c (main): handle krb5_init_context failure
        consistently
        * kpasswd/kpasswd-generator.c (generate_requests): handle
        krb5_init_context failure consistently
        * kdc/main.c (main): handle krb5_init_context failure consistently
        * appl/test/uu_client.c (proto): handle krb5_init_context failure
        consistently
        * appl/kf/kf.c (main): handle krb5_init_context failure
        consistently
        * admin/ktutil.c (main): handle krb5_init_context failure
        consistently

        * admin/get.c (kt_get): more error checking

2000-12-29  Assar Westerlund  <assar@sics.se>

        * lib/asn1/asn1_print.c (loop): check for length longer than data.
        inspired by lha@stacken.kth.se

2000-12-16  Johan Danielsson  <joda@pdc.kth.se>

        * admin/ktutil.8: reflect recent changes

        * admin/copy.c: don't copy an entry that already exists in the
        keytab, and warn if the keyblock differs

2000-12-15  Johan Danielsson  <joda@pdc.kth.se>

        * admin/Makefile.am: merge srvconvert and srvcreate with copy

        * admin/copy.c: merge srvconvert and srvcreate with copy

        * lib/krb5/Makefile.am: always build keytab_krb4.c

        * lib/krb5/context.c: always register the krb4 keytab functions

        * lib/krb5/krb5.h: declare krb4_ftk_ops

        * lib/krb5/keytab_krb4.c: We don't really need to include krb.h
        here, since we only use the principal size macros, so define these
        here. Theoretically someone could have a krb4 system where these
        values are != 40, but this is unlikely, and
        krb5_524_conv_principal also assume they are 40.

2000-12-13  Johan Danielsson  <joda@pdc.kth.se>

        * lib/krb5/krb5.h: s/krb5_donot_reply/krb5_donot_replay/

        * lib/krb5/replay.c: fix query-replace-o from MD5 API change, and
        the struct is called krb5_donot_replay

2000-12-12  Assar Westerlund  <assar@sics.se>

        * admin/srvconvert.c (srvconvert): do not use data after free:ing
        it

2000-12-11  Assar Westerlund  <assar@sics.se>

        * Release 0.3d

2000-12-11  Assar Westerlund  <assar@sics.se>

        * lib/krb5/Makefile.am (libkrb5_la_LDFLAGS): set version to 14:0:0
        * lib/hdb/Makefile.am (libhdb_la_LDFLAGS): update to 6:3:0
        * lib/krb5/Makefile.am (libkrb5_la_LIBADD): add library
        dependencies

2000-12-10  Johan Danielsson  <joda@pdc.kth.se>

        * lib/krb5/auth_context.c: implement krb5_auth_con_{get,set}rcache

2000-12-08  Assar Westerlund  <assar@sics.se>

        * lib/krb5/krb5.h (krb5_enctype): add ETYPE_DES3_CBC_NONE_IVEC as
        a new pseudo-type

        * lib/krb5/crypto.c (DES_AFS3_CMU_string_to_key): always treat
        cell names as lower case
        (krb5_encrypt_ivec, krb5_decrypt_ivec): new functions that allow an
        explicit ivec to be specified.  fix all sub-functions.
        (DES3_CBC_encrypt_ivec): new function that takes an explicit ivec

2000-12-06  Johan Danielsson  <joda@pdc.kth.se>

        * lib/krb5/Makefile.am: actually build replay cache code

        * lib/krb5/replay.c: implement krb5_get_server_rcache

        * kpasswd/kpasswdd.c: de-pointerise auth_context parameter to
        krb5_mk_rep

        * lib/krb5/recvauth.c: de-pointerise auth_context parameter to
        krb5_mk_rep

        * lib/krb5/mk_rep.c: auth_context should not be a pointer

        * lib/krb5/auth_context.c: implement krb5_auth_con_genaddrs, and
        make setaddrs_from_fd use that

        * lib/krb5/krb5.h: add some more KRB5_AUTH_CONTEXT_* flags

2000-12-05  Johan Danielsson  <joda@pdc.kth.se>

        * lib/krb5/Makefile.am: add kerberos.8 manpage

        * lib/krb5/cache.c: check for NULL remove_cred function

        * lib/krb5/fcache.c: pretend that empty files are non-existant

        * lib/krb5/get_addrs.c (find_all_addresses): use getifaddrs, from
        Jason Thorpe <thorpej@netbsd.org>

2000-12-01  Assar Westerlund  <assar@sics.se>

        * configure.in: remove configure-time generation of krb5-config
        * tools/Makefile.am: add generation of krb5-config at make-time
        instead of configure-time

        * tools/krb5-config.in: add --prefix and --exec-prefix

2000-11-30  Assar Westerlund  <assar@sics.se>

        * tools/Makefile.am: add krb5-config.1
        * tools/krb5-config.in: add kadm-client and kadm5-server as
        libraries

2000-11-29  Assar Westerlund  <assar@sics.se>

        * tools/krb5-config.in: add --prefix, --exec-prefix and gssapi

2000-11-29  Johan Danielsson  <joda@pdc.kth.se>

        * configure.in: add roken/Makefile here, since it can't live in
        rk_ROKEN

2000-11-16  Assar Westerlund  <assar@sics.se>

        * configure.in: use the libtool -rpath, do not rely on ld
        understanding -rpath

        * configure.in: fix the -Wl stuff for krb4 linking add some
        gratuitous extra options when linking with an existing libdes

2000-11-15  Assar Westerlund  <assar@sics.se>

        * lib/hdb/hdb.c (hdb_next_enctype2key): const-ize a little bit
        * lib/Makefile.am (SUBDIRS): try to only build des when needed
        * kuser/klist.c: print key versions numbers of v4 tickets in
        verbose mode

        * kdc/kerberos5.c (tgs_rep2): adapt to new krb5_verify_ap_req2
        * appl/test/gss_common.c (read_token): remove unused variable

        * configure.in (krb4): add -Wl
        (MD4Init et al): look for these in more libraries
        (getmsg): only run test if we have the function
        (AC_OUTPUT): create tools/krb5-config

        * tools/krb5-config.in: new script for storing flags to use
        * Makefile.am (SUBDIRS): add tools

        * lib/krb5/get_cred.c (make_pa_tgs_req): update to new
        krb5_mk_req_internal
        * lib/krb5/mk_req_ext.c (krb5_mk_req_internal): allow different
        usages for the encryption.  change callers
        * lib/krb5/rd_req.c (decrypt_authenticator): add an encryption
        `usage'.  also try the old
        (and wrong) usage of KRB5_KU_AP_REQ_AUTH for backwards compatibility
        (krb5_verify_ap_req2): new function for specifying the usage different
        from the default (KRB5_KU_AP_REQ_AUTH)
        * lib/krb5/build_auth.c (krb5_build_authenticator): add a `usage'
        parameter to permit the generation of authenticators with
        different crypto usage

        * lib/krb5/mk_req.c (krb5_mk_req_exact): new function that takes a
        krb5_principal
        (krb5_mk_req): use krb5_mk_req_exact

        * lib/krb5/mcache.c (mcc_close): free data
        (mcc_destroy): don't free data

2000-11-13  Assar Westerlund  <assar@sics.se>

        * lib/hdb/ndbm.c: handle both ndbm.h and gdbm/ndbm.h
        * lib/hdb/hdb.c: handle both ndbm.h and gdbm/ndbm.h

2000-11-12  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/hpropd.8: remove extra .Xc

2000-10-27  Johan Danielsson  <joda@pdc.kth.se>

        * kuser/kinit.c: fix v4 fallback lifetime calculation

2000-10-10  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/524.c: fix log messge

2000-10-08  Assar Westerlund  <assar@sics.se>

        * lib/krb5/changepw.c (krb5_change_password): check for fd's being
        too large to select on
        * kpasswd/kpasswdd.c (add_new_tcp): check for the socket fd being
        too large to select on
        * kdc/connect.c (add_new_tcp): check for the socket fd being too
        large to selct on
        * kdc/connect.c (loop): check that the socket fd is not too large
        to select on
        * lib/krb5/send_to_kdc.c (recv_loop): check `fd' for being too
        large to be able to select on

        * kdc/kaserver.c (do_authenticate): check for time skew

2000-10-01  Assar Westerlund  <assar@sics.se>

        * kdc/524.c (set_address): allocate memory for storing addresses
        in if the original request had an empty set of addresses
        * kdc/524.c (set_address): fix bad return of pointer to automatic
        data

        * config.sub: update to version 2000-09-11 (aka 1.181) from
        subversions.gnu.org

        * config.guess: update to version 2000-09-05 (aka 1.156) from
        subversions.gnu.org plus some minor tweaks

2000-09-20  Assar Westerlund  <assar@juguete.sics.se>

        * Release 0.3c

2000-09-19  Assar Westerlund  <assar@sics.se>

        * lib/krb5/Makefile.am (libkrb5_la_LDFLAGS): bump version to
        13:1:0

        * lib/hdb/Makefile.am (libhdb_la_LDFLAGS): bump version to 6:2:0

2000-09-17  Assar Westerlund  <assar@sics.se>

        * lib/krb5/rd_req.c (krb5_decrypt_ticket): plug some memory leak
        (krb5_rd_req): try not to return an allocated auth_context on error

        * lib/krb5/log.c (krb5_vlog_msg): fix const-ness

2000-09-10  Assar Westerlund  <assar@sics.se>

        * kdc/524.c: re-organize
        * kdc/kerberos5.c (tgs_rep2): try to avoid leaking auth_context
        * kdc/kerberos4.c (valid_princ): check return value of functions
        (encode_v4_ticket): add some const
        * kdc/misc.c (db_fetch): check malloc
        (free_ent): new function

        * lib/krb5/log.c (krb5_vlog_msg): log just the format string it we
        fail to allocate the actual string to log, should at least provide
        some hint as to where things went wrong

2000-09-10  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/log.c: use DEFAULT_LOG_DEST

        * kdc/config.c: use _PATH_KDC_CONF

        * kdc/kdc_locl.h: add macro constants for kdc.conf, and kdc.log

2000-09-09  Assar Westerlund  <assar@sics.se>

        * lib/krb5/crypto.c (_key_schedule): re-use an existing schedule

2000-09-06  Johan Danielsson  <joda@pdc.kth.se>

        * configure.in: fix dpagaix test

2000-09-05  Assar Westerlund  <assar@sics.se>

        * configure.in: with_dce -> enable_dce.  noticed by Ake Sandgren
        <ake@cs.umu.se>

2000-09-01  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/kstash.8: update manual page

        * kdc/kstash.c: fix typo, and remove unused option

        * lib/krb5/kerberos.7: short kerberos intro page

2000-08-27  Assar Westerlund  <assar@sics.se>

        * include/bits.c: add __attribute__ for gcc's pleasure
        * lib/hdb/keytab.c: re-write to delay the opening of the database
        till it's known which principal is being sought, thereby allowing
        the usage of multiple databases, however they need to be specified
        in /etc/krb5.conf since all the programs using this keytab do not
        read kdc.conf

        * appl/test/test_locl.h (keytab): add
        * appl/test/common.c: add --keytab
        * lib/krb5/crypto.c: remove trailing commas
        (KRB5_KU_USAGE_SEQ): renamed from KRB5_KU_USAGE_MIC

2000-08-26  Assar Westerlund  <assar@sics.se>

        * lib/krb5/send_to_kdc.c (send_via_proxy): handle `http://' at the
        beginning of the proxy specification.  use getaddrinfo correctly
        (krb5_sendto): always return a return code

        * lib/krb5/krb5.h (KRB5_KU_USAGE_MIC): rename to KRB5_KU_USAGE_SEQ
        * lib/krb5/auth_context.c (krb5_auth_con_free): handle
        auth_context == NULL

2000-08-23  Assar Westerlund  <assar@sics.se>

        * kdc/kerberos5.c (find_type): make sure of always setting
        `ret_etype' correctly.  clean-up structure some

2000-08-23  Johan Danielsson  <joda@pdc.kth.se>

        * lib/krb5/mcache.c: implement resolve

2000-08-18  Assar Westerlund  <assar@sics.se>

        * kuser/kdecode_ticket.c: check return value from krb5_crypto_init
        * kdc/kerberos5.c, kdc/524.c: check return value from krb5_crypto_init
        * lib/krb5/*.c: check return value from krb5_crypto_init

2000-08-16  Assar Westerlund  <assar@sics.se>

        * Release 0.3b

2000-08-16  Assar Westerlund  <assar@sics.se>

        * lib/krb5/Makefile.am: bump version to 13:0:0

        * lib/hdb/Makefile.am: set version to 6:1:0

        * configure.in: do getmsg testing the same way as in krb4

        * lib/krb5/config_file.c (krb5_config_parse_file_debug): make sure
        of closing the file on error

        * lib/krb5/crypto.c (encrypt_internal_derived): free the checksum
        after use

        * lib/krb5/warn.c (_warnerr): initialize args to make third,
        purify et al happy

2000-08-13  Assar Westerlund  <assar@sics.se>

        * kdc/kerberos5.c: re-write search for keys code.  loop over all
        supported enctypes in order, looping over all keys of each type,
        and picking the one with the v5 default salt preferably

2000-08-10  Assar Westerlund  <assar@sics.se>

        * appl/test/gss_common.c (enet_read): add and use
        * lib/krb5/krb5.h (heimdal_version, heimdal_long_version): make
        const

        * lib/krb5/mk_req_ext.c (krb5_mk_req_internal): add comment on
        checksum type selection

        * lib/krb5/context.c (krb5_init_context): do not leak memory on
        failure
        (default_etypes): prefer arcfour-hmac-md5 to des-cbc-md5

        * lib/krb5/principal.c: add fnmatch.h

2000-08-09  Assar Westerlund  <assar@sics.se>

        * configure.in: call AC_PROG_CC and AC_PROG_CPP to make sure later
        checks that should require them don't fail
        * acconfig.h: add HAVE_UINT17_T

2000-08-09  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/mit_dump.c: handle all sorts of weird MIT salt types

2000-08-08  Johan Danielsson  <joda@pdc.kth.se>

        * doc/setup.texi: port 212 -> 2121

        * lib/krb5/principal.c: krb5_principal_match

2000-08-04  Johan Danielsson  <joda@pdc.kth.se>

        * lib/asn1/der_get.c: add comment on *why* DCE sometimes used BER
        encoding

        * kpasswd/Makefile.am: link with pidfile library

        * kpasswd/kpasswdd.c: write a pid file

        * kpasswd/kpasswd_locl.h: util.h

        * kdc/Makefile.am: link with pidfile library

        * kdc/main.c: write a pid file

        * kdc/headers.h: util.h

2000-08-04  Assar Westerlund  <assar@sics.se>

        * lib/krb5/principal.c (krb5_425_conv_principal_ext): always put
        hostnames in lower case
        (default_v4_name_convert): add imap

2000-08-03  Assar Westerlund  <assar@sics.se>

        * lib/krb5/crc.c (_krb5_crc_update): const-ize (finally)

2000-07-31  Johan Danielsson  <joda@pdc.kth.se>

        * configure.in: check for uint*_t
        * include/bits.c: define uint*_t
        
2000-07-29  Assar Westerlund  <assar@sics.se>

        * kdc/kerberos5.c (check_tgs_flags): set endtime correctly when
        renewing, From Derrick J Brashear <shadow@dementia.org>

2000-07-28  Assar Westerlund  <assar@juguete.sics.se>

        * Release 0.3a

2000-07-27  Assar Westerlund  <assar@sics.se>

        * kdc/hprop.c (dump_database): write an empty message to signal
        end of dump

2000-07-26  Assar Westerlund  <assar@sics.se>

        * lib/krb5/changepw.c (krb5_change_password): try to be more
        careful when not to resend

        * lib/hdb/db3.c: always create a cursor with db3.  From Derrick J
        Brashear <shadow@dementia.org>

2000-07-25  Johan Danielsson  <joda@pdc.kth.se>

        * lib/hdb/Makefile.am: bump version to 6:0:0

        * lib/asn1/Makefile.am: bump version to 3:0:1

        * lib/krb5/Makefile.am: bump version to 12:0:1

        * lib/krb5/krb5_config.3: manpage

        * lib/krb5/krb5_appdefault.3: manpage

        * lib/krb5/appdefault.c: implementation of the krb5_appdefault set
        of functions

2000-07-23  Assar Westerlund  <assar@sics.se>

        * lib/krb5/init_creds_pw.c (change_password): reset forwardable
        and proxiable.  copy preauthentication list correctly from
        supplied options

        * kdc/hpropd.c (main): check that the ticket was for `hprop/' for
        paranoid reasons

        * lib/krb5/sock_principal.c (krb5_sock_to_principal): look in
        aliases for the real name

2000-07-22  Johan Danielsson  <joda@pdc.kth.se>

        * doc/setup.texi: say something about starting kadmind from the
        command line

2000-07-22  Assar Westerlund  <assar@sics.se>

        * kpasswd/kpasswdd.c: use kadm5_s_chpass_principal_cond instead of
        mis-doing it here

        * lib/krb5/changepw.c (krb5_change_password): make timeout 1 +
        2^{0,1,...}.  also keep track if we got an old packet back and
        then just wait without sending a new packet
        * lib/krb5/changepw.c: use a datagram socket and remove the
        sequence numbers
        * lib/krb5/changepw.c (krb5_change_password): clarify an
        expression, avoiding a warning

2000-07-22  Johan Danielsson  <joda@pdc.kth.se>

        * kuser/klist.c: make -a and -n aliases for -v

        * lib/krb5/write_message.c: ws

        * kdc/hprop-common.c: nuke extra definitions of
        krb5_read_priv_message et.al

        * lib/krb5/read_message.c (krb5_read_message): return error if EOF

2000-07-20  Assar Westerlund  <assar@sics.se>

        * kpasswd/kpasswd.c: print usage consistently
        * kdc/hprop.h (HPROP_KEYTAB): use HDB for the keytab
        * kdc/hpropd.c: add --keytab
        * kdc/hpropd.c: don't care what principal we recvauth as

        * lib/krb5/get_cred.c: be more careful of not returning creds at
        all when an error is returned
        * lib/krb5/fcache.c (fcc_gen_new): do mkstemp correctly

2000-07-19  Johan Danielsson  <joda@pdc.kth.se>

        * fix-export: use autoreconf

        * configure.in: remove stuff that belong in roken, and remove some
        obsolete constructs

2000-07-18  Johan Danielsson  <joda@pdc.kth.se>

        * configure.in: fix some typos

        * appl/Makefile.am: dceutil*s*

        * missing: update to missing from automake 1.4a

2000-07-17  Johan Danielsson  <joda@pdc.kth.se>

        * configure.in: try to get xlc flags from ibmcxx.cfg use
        conditional for X use readline cf macro

        * configure.in: subst AIX compiler flags

2000-07-15  Johan Danielsson  <joda@pdc.kth.se>

        * configure.in: pass sixth parameter to test-package; use some
        newer autoconf constructs

        * ltmain.sh: update to libtool 1.3c

        * ltconfig: update to libtool 1.3c

        * configure.in: update this to newer auto*/libtool

        * appl/Makefile.am: use conditional for dce
        
        * lib/Makefile.am: use conditional for dce
        
2000-07-11  Johan Danielsson  <joda@pdc.kth.se>

        * lib/krb5/write_message.c: krb5_write_{priv,save}_message
        * lib/krb5/read_message.c: krb5_read_{priv,save}_message
        * lib/krb5/convert_creds.c: try port kerberos/88 if no response on
        krb524/4444

        * lib/krb5/convert_creds.c: use krb5_sendto

        * lib/krb5/send_to_kdc.c: add more generic krb5_sendto that send
        to a port at arbitrary list of hosts

2000-07-10  Johan Danielsson  <joda@pdc.kth.se>

        * doc/misc.texi: language; say something about kadmin del_enctype

2000-07-10  Assar Westerlund  <assar@sics.se>

        * appl/kf/Makefile.am: actually install

2000-07-08  Assar Westerlund  <assar@sics.se>

        * configure.in (AM_INIT_AUTOMAKE): bump to 0.3a-pre
        (AC_ROKEN): roken is now at 10

        * lib/krb5/string-to-key-test.c: add a arcfour-hmac-md5 test case
        * kdc/Makefile.am (INCLUDES): add ../lib/krb5
        * configure.in: update for standalone roken
        * lib/Makefile.am (SUBDIRS): make roken conditional
        * kdc/hprop.c: update to new hdb_seal_keys_mkey
        * lib/hdb/mkey.c (_hdb_unseal_keys_int, _hdb_seal_keys_int):
        rename and export them

        * kdc/headers.h: add krb5_locl.h (since we just use some stuff
        from there)

2000-07-08  Johan Danielsson  <joda@pdc.kth.se>

        * kuser/klist.1: update for -f and add some more text for -v

        * kuser/klist.c: use rtbl to format cred listing, add -f and -s

        * lib/krb5/crypto.c: fix type in des3-cbc-none

        * lib/hdb/mkey.c: add key usage

        * kdc/kstash.c: remove writing of old keyfile, and treat
        --convert-file as just reading and writing the keyfile without
        asking for a new key
        
        * lib/hdb/mkey.c (read_master_encryptionkey): handle old keytype
        based files, and convert the key to cfb64

        * lib/hdb/mkey.c (hdb_read_master_key): set mkey to NULL before
        doing anything else

        * lib/krb5/send_to_kdc.c: use krb5_eai_to_heim_errno

        * lib/krb5/get_for_creds.c: use krb5_eai_to_heim_errno

        * lib/krb5/changepw.c: use krb5_eai_to_heim_errno

        * lib/krb5/addr_families.c: use krb5_eai_to_heim_errno

        * lib/krb5/eai_to_heim_errno.c: convert getaddrinfo error codes to
        something that can be passed to get_err_text

2000-07-07  Assar Westerlund  <assar@sics.se>

        * lib/hdb/hdb.c (hdb_next_enctype2key): make sure of skipping
        `*key'

        * kdc/kerberos4.c (get_des_key): rewrite some, be more careful

2000-07-06  Assar Westerlund  <assar@sics.se>

        * kdc/kerberos5.c (as_rep): be careful as to now overflowing when
        calculating the end of lifetime of a ticket.

        * lib/krb5/context.c (default_etypes): add ETYPE_ARCFOUR_HMAC_MD5

        * lib/hdb/db3.c: only use a cursor when needed, from Derrick J
        Brashear <shadow@dementia.org>

        * lib/krb5/crypto.c: introduce the `special' encryption methods
        that are not like all other encryption methods and implement
        arcfour-hmac-md5

2000-07-05  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/mit_dump.c: set initial master key version number to 0
        instead of 1; if we lated bump the mkvno we don't risk using the
        wrong key to decrypt

        * kdc/hprop.c: only get master key if we're actually going to use
        it; enable reading of MIT krb5 dump files
        
        * kdc/mit_dump.c: read MIT krb5 dump files
        
        * lib/hdb/mkey.c (read_master_mit): fix this
        
        * kdc/kstash.c: make this work with the new mkey code
        
        * lib/hdb/Makefile.am: add mkey.c, and bump version number
        
        * lib/hdb/hdb.h: rewrite master key handling
        
        * lib/hdb/mkey.c: rewrite master key handling
        
        * lib/krb5/crypto.c: add some more pseudo crypto types
        
        * lib/krb5/krb5.h: change some funny etypes to use negative
        numbers, and add some more

2000-07-04  Assar Westerlund  <assar@sics.se>

        * lib/krb5/krbhst.c (get_krbhst): only try SRV lookup if there are
        none in the configuration file

2000-07-02  Assar Westerlund  <assar@sics.se>

        * lib/krb5/keytab_keyfile.c (akf_add_entry): remove unused
        variable

        * kpasswd/kpasswd-generator.c: new test program
        * kpasswd/Makefile.am: add kpasswd-generator

        * include/Makefile.am (CLEANFILES): add rc4.h

        * kuser/generate-requests.c: new test program
        * kuser/Makefile.am (noinst_PROGRAMS): add generate-requests

2000-07-01  Assar Westerlund  <assar@sics.se>

        * configure.in: add --enable-dce and related stuff
        * appl/Makefile.am (SUBDIRS): add $(APPL_dce)

2000-06-29  Assar Westerlund  <assar@sics.se>

        * kdc/kerberos4.c (get_des_key): fix thinkos/typos

2000-06-29  Johan Danielsson  <joda@pdc.kth.se>

        * admin/purge.c: use parse_time to parse age

        * lib/krb5/log.c (krb5_vlog_msg): use krb5_format_time

        * admin/list.c: add printing of timestamp and key data; some
        cleanup

        * lib/krb5/time.c (krb5_format_time): new function to format time

        * lib/krb5/context.c (init_context_from_config_file): init
        date_fmt, also do some cleanup

        * lib/krb5/krb5.h: add date_fmt to context

2000-06-28  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/{kerberos4,kaserver,524}.c (get_des_key): change to return
        v4 or afs keys if possible

2000-06-25  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/hprop.c (ka_convert): allow using null salt, and treat 0
        pw_expire as never (from Derrick Brashear)

2000-06-24  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/connect.c (add_standard_ports): only listen to port 750 if
        serving v4 requests

2000-06-22  Assar Westerlund  <assar@sics.se>

        * lib/asn1/lex.l: fix includes, and lex stuff
        * lib/asn1/lex.h (error_message): update prototype
        (yylex): add
        * lib/asn1/gen_length.c (length_type): fail on malloc error
        * lib/asn1/gen_decode.c (decode_type): fail on malloc error

2000-06-21  Assar Westerlund  <assar@sics.se>

        * lib/krb5/get_for_creds.c: be more compatible with MIT code.
        From Daniel Kouril <kouril@ics.muni.cz>
        * lib/krb5/rd_cred.c: be more compatible with MIT code.  From
        Daniel Kouril <kouril@ics.muni.cz>
        * kdc/kerberos5.c (get_pa_etype_info): do not set salttype if it's
        vanilla pw-salt, that keeps win2k happy.  also do the malloc check
        correctly.  From Daniel Kouril <kouril@ics.muni.cz>

2000-06-21  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/hprop.c: add hdb keytabs

2000-06-20  Johan Danielsson  <joda@pdc.kth.se>

        * lib/krb5/principal.c: back out rev. 1.64

2000-06-19  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/kerberos5.c: pa_* -> KRB5_PADATA_*

        * kdc/hpropd.c: add realm override flag
        
        * kdc/v4_dump.c: code for reading krb4 dump files
        
        * kdc/hprop.c: generalize source database handing, add support for
        non-standard local realms (from by Daniel Kouril
        <kouril@ics.muni.cz> and Miroslav Ruda <ruda@ics.muni.cz>), and
        support for using different ports (requested by the Czechs, but
        implemented differently)

        * lib/krb5/get_cred.c: pa_* -> KRB5_PADATA_*
        
        * lib/krb5/get_in_tkt.c: pa_* -> KRB5_PADATA_*
        
        * lib/krb5/krb5.h: use some definitions from asn1.h

        * lib/hdb/hdb.asn1: use new import syntax
        
        * lib/asn1/k5.asn1: use distinguished value integers
        
        * lib/asn1/gen_length.c: support for distinguished value integers
        
        * lib/asn1/gen_encode.c: support for distinguished value integers
        
        * lib/asn1/gen_decode.c: support for distinguished value integers
        
        * lib/asn1/gen.c: support for distinguished value integers

        * lib/asn1/lex.l: add support for more standards like import
        statements

        * lib/asn1/parse.y: add support for more standards like import
        statements, and distinguished value integers
        
2000-06-11  Assar Westerlund  <assar@sics.se>

        * lib/krb5/get_for_creds.c (add_addrs): ignore addresses of
        unknown type
        * lib/krb5/get_for_creds.c (add_addrs): zero memory before
        starting to copy memory

2000-06-10  Assar Westerlund  <assar@sics.se>

        * lib/krb5/test_get_addrs.c: test program for get_addrs
        * lib/krb5/get_addrs.c (find_all_addresses): remember to add in
        the size of ifr->ifr_name when using SA_LEN.  noticed by Ken
        Raeburn <raeburn@MIT.EDU>

2000-06-07  Assar Westerlund  <assar@sics.se>

        * configure.in: add db3 detection stuff do not use streamsptys on
        HP-UX 11
        * lib/hdb/hdb.h (HDB): add dbc for db3
        * kdc/connect.c (add_standard_ports): also listen on krb524 aka
        4444
        * etc/services.append (krb524): add
        * lib/hdb/db3.c: add berkeley db3 interface.  contributed by
        Derrick J Brashear <shadow@dementia.org>
        * lib/hdb/hdb.h (struct HDB): add

2000-06-07  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/524.c: if 524 is not enabled, just generate error reply and
        exit

        * kdc/kerberos4.c: if v4 is not enabled, just generate error reply
        and exit

        * kdc/connect.c: only listen to port 4444 if 524 is enabled
        
        * kdc/config.c: add options to enable/disable v4 and 524 requests
        
2000-06-06  Johan Danielsson  <joda@pdc.kth.se>

        * kdc/524.c: handle non-existant server principals (from Daniel
        Kouril)

2000-06-03  Assar Westerlund  <assar@sics.se>

        * admin/ktutil.c: print name when failing to open keytab

        * kuser/kinit.c: try also to fallback to v4 when no KDC is found

2000-05-28  Assar Westerlund  <assar@sics.se>

        * kuser/klist.c: continue even we have no v5 ccache.  make showing
        your krb4 tickets the default (if build with krb4 support)
        * kuser/kinit.c: add a fallback that tries to get a v4 ticket if
        built with krb4 support and we got back a version error from the
        KDC

2000-05-23  Johan Danielsson  <joda@pdc.kth.se>

        * lib/krb5/keytab_keyfile.c: make this actually work

2000-05-19  Assar Westerlund  <assar@sics.se>

        * lib/krb5/store_emem.c (emem_store): make it write-compatible
        * lib/krb5/store_fd.c (fd_store): make it write-compatible
        * lib/krb5/store_mem.c (mem_store): make it write-compatible
        * lib/krb5/krb5.h (krb5_storage): make store write-compatible

2000-05-18  Assar Westerlund  <assar@sics.se>

        * configure.in: add stdio.h in dbopen test

2000-05-16  Assar Westerlund  <assar@assaris.sics.se>

        * Release 0.2t

2000-05-16  Assar Westerlund  <assar@sics.se>

        * lib/krb5/Makefile.am (libkrb5_la_LDFLAGS): set version to 11:1:0
        * lib/krb5/fcache.c: fix second lseek
        * lib/krb5/principal.c (krb5_524_conv_principal): fix typo

2000-05-15  Assar Westerlund  <assar@sics.se>

        * Release 0.2s

2000-05-15  Assar Westerlund  <assar@sics.se>

        * lib/krb5/Makefile.am (libkrb5_la_LDFLAGS): set version to 11:0:0
        * lib/hdb/Makefile.am (libhdb_la_LDFLAGS): set version to 4:2:1
        * lib/asn1/Makefile.am (libasn1_la_LDFLAGS): bump to 2:0:0
        * lib/krb5/principal.c (krb5_524_conv_principal): comment-ize, and
        simplify string copying

2000-05-12  Assar Westerlund  <assar@sics.se>

        * lib/krb5/fcache.c (scrub_file): new function
        (erase_file): re-write, use scrub_file
        * lib/krb5/krb5.h (KRB5_DEFAULT_CCFILE_ROOT): add

        * configure.in (dbopen): add header files

        * lib/krb5/krb5.h (krb5_key_usage): add some more
        * lib/krb5/fcache.c (erase_file): try to detect symlink games.
        also call revoke.
        * lib/krb5/changepw.c (krb5_change_password): remember to close
        the socket on error

        * kdc/main.c (main): also call sigterm on SIGTERM

2000-05-06  Assar Westerlund  <assar@sics.se>

        * lib/krb5/config_file.c (krb5_config_vget_string_default,
        krb5_config_get_string_default): add

2000-04-25  Assar Westerlund  <assar@sics.se>

        * lib/krb5/fcache.c (fcc_initialize): just forget about
        over-writing the old cred cache.  it's too much of a hazzle trying
        to do this safely.

2000-04-11  Assar Westerlund  <assar@sics.se>

        * lib/krb5/crypto.c (krb5_get_wrapped_length): rewrite into
        different parts for the derived and non-derived cases
        * lib/krb5/crypto.c (krb5_get_wrapped_length): the padding should
        be done after having added confounder and checksum

2000-04-09  Assar Westerlund  <assar@sics.se>

        * lib/krb5/get_addrs.c (find_all_addresses): apperently solaris
        can return EINVAL when the buffer is too small.  cope.
        * lib/asn1/Makefile.am (gen_files): add asn1_UNSIGNED.x
        * lib/asn1/gen_locl.h (filename): add prototype
        (init_generate): const-ize
        * lib/asn1/gen.c (filename): new function clean-up a little bit.
        * lib/asn1/parse.y: be more tolerant in ranges
        * lib/asn1/lex.l: count lines correctly.
        (error_message): print filename in messages

2000-04-08  Assar Westerlund  <assar@sics.se>

        * lib/krb5/rd_safe.c (krb5_rd_safe): increment sequence number
        after comparing
        * lib/krb5/rd_priv.c (krb5_rd_priv): increment sequence number
        after comparing
        * lib/krb5/mk_safe.c (krb5_mk_safe): make `tmp_seq' unsigned
        * lib/krb5/mk_priv.c (krb5_mk_priv): make `tmp_seq' unsigned
        * lib/krb5/generate_seq_number.c (krb5_generate_seq_number): make
        `seqno' be unsigned
        * lib/krb5/mk_safe.c (krb5_mk_safe): increment local sequence
        number after the fact and only increment it if we were successful
        * lib/krb5/mk_priv.c (krb5_mk_priv): increment local sequence
        number after the fact and only increment it if we were successful
        * lib/krb5/krb5.h (krb5_auth_context_data): make sequence number
        unsigned

        * lib/krb5/init_creds_pw.c (krb5_get_init_creds_password):
        `in_tkt_service' can be NULL

2000-04-06  Assar Westerlund  <assar@sics.se>

        * lib/asn1/parse.y: regonize INTEGER (0..UNIT_MAX).
        (DOTDOT): add
        * lib/asn1/lex.l (DOTDOT): add
        * lib/asn1/k5.asn1 (UNSIGNED): add.  use UNSIGNED for all sequence
        numbers.
        * lib/asn1/gen_length.c (length_type): add TUInteger
        * lib/asn1/gen_free.c (free_type): add TUInteger
        * lib/asn1/gen_encode.c (encode_type, generate_type_encode): add
        TUInteger
        * lib/asn1/gen_decode.c (decode_type, generate_type_decode): add
        TUInteger
        * lib/asn1/gen_copy.c (copy_type): add TUInteger
        * lib/asn1/gen.c (define_asn1): add TUInteger
        * lib/asn1/der_put.c (encode_unsigned): add
        * lib/asn1/der_length.c (length_unsigned): add
        * lib/asn1/der_get.c (decode_unsigned): add
        * lib/asn1/der.h (decode_unsigned, encode_unsigned,
        length_unsigned): add prototypes

        * lib/asn1/k5.asn1: update pre-authentication types
        * lib/krb5/krb5_err.et: add some error codes from pkinit

2000-04-05  Assar Westerlund  <assar@sics.se>

        * lib/hdb/hdb.c: add support for hdb methods (aka back-ends).
        include ldap.
        * lib/hdb/hdb-ldap.c: tweak the ifdef to OPENLDAP
        * lib/hdb/Makefile.am: add hdb-ldap.c and openldap
        * kdc/Makefile.am, kpasswd/Makefile.am, kadmin/Makefile.am: add
        * configure.in: bump version to 0.2s-pre add options and testing
        for (open)ldap

2000-04-04  Assar Westerlund  <assar@sics.se>

        * configure.in (krb4): fix the krb_mk_req test

2000-04-03  Assar Westerlund  <assar@sics.se>

        * configure.in (krb4): add test for const arguments to krb_mk_req
        * lib/45/mk_req.c (krb_mk_req): conditionalize const-ness of
        arguments

2000-04-03  Assar Westerlund  <assar@sics.se>

        * Release 0.2r

2000-04-03  Assar Westerlund  <assar@sics.se>

        * lib/krb5/Makefile.am: set version to 10:0:0
        * lib/45/mk_req.c (krb_mk_req): const-ize the arguments
        
2000-03-30  Assar Westerlund  <assar@sics.se>

        * lib/krb5/principal.c (krb5_425_conv_principal_ext): add some
        comments.  add fall-back on adding the realm name in lower case.

2000-03-29  Assar Westerlund  <assar@sics.se>

        * kdc/connect.c: remember to repoint all descr->sa to _ss after
        realloc as this might have moved the memory around.  problem
        discovered and diagnosed by Brandon S. Allbery

2000-03-27  Assar Westerlund  <assar@sics.se>

        * configure.in: recognize solaris 2.8
        * config.guess, config.sub: update to current version from
        :pserver:anoncvs@subversions.gnu.org:/home/cvs

        * lib/krb5/init_creds_pw.c (print_expire): do not assume anything
        about the size of time_t, i.e. make it 64-bit happy

2000-03-13  Assar Westerlund  <assar@sics.se>

        * kuser/klist.c: add support for display v4 tickets

2000-03-11  Assar Westerlund  <assar@sics.se>

        * kdc/kaserver.c (do_authenticate, do_getticket): call check_flags
        * kdc/kerberos4.c (do_version4): call check_flags.
        * kdc/kerberos5.c (check_flags): make global

2000-03-10  Assar Westerlund  <assar@sics.se>

        * lib/krb5/init_creds_pw.c (krb5_get_init_creds_password): evil
        hack to avoid recursion

2000-03-04  Assar Westerlund  <assar@sics.se>

        * kuser/kinit.c: add `krb4_get_tickets' per realm. add --anonymous
        * lib/krb5/krb5.h (krb5_get_init_creds_opt): add `anonymous' and
        KRB5_GET_INIT_CREDS_OPT_ANONYMOUS
        * lib/krb5/init_creds_pw.c (get_init_creds_common): set
        request_anonymous flag appropriatly
        * lib/krb5/init_creds.c (krb5_get_init_creds_opt_set_anonymous):
        add

        * lib/krb5/get_in_tkt.c (_krb5_extract_ticket): new parameter to
        determine whetever to ignore client name of not.  always copy
        client name from kdc.  fix callers.

        * kdc: add support for anonymous tickets

        * kdc/string2key.8: add man-page for string2key

2000-03-03  Assar Westerlund  <assar@sics.se>

        * kdc/hpropd.c (dump_krb4): get expiration date from `valid_end'
        and not `pw_end'

        * kdc/kadb.h (ka_entry): fix name pw_end -> valid_end.  add some
        more fields

        * kdc/hprop.c (v4_prop): set the `valid_end' from the v4
        expiration date instead of the `pw_expire'
        (ka_convert): set `valid_end' from ka expiration data and `pw_expire'
        from pw_change + pw_expire
        (main): add a default database for ka dumping

2000-02-28  Assar Westerlund  <assar@sics.se>

        * lib/krb5/context.c (init_context_from_config_file): change
        rfc2052 default to no.  2782 says that underscore should be used.

2000-02-24  Assar Westerlund  <assar@sics.se>

        * lib/krb5/fcache.c (fcc_initialize, fcc_store_cred): verify that
        stores and close succeed
        * lib/krb5/store.c (krb5_store_creds): check to see that the
        stores are succesful.

2000-02-23  Assar Westerlund  <assar@sics.se>

        * Release 0.2q

2000-02-22  Assar Westerlund  <assar@sics.se>

        * lib/krb5/Makefile.am: set version to 9:2:0
        
        * lib/krb5/expand_hostname.c (krb5_expand_hostname_realms): copy
        the correct hostname

        * kdc/connect.c (add_new_tcp): use the correct entries in the
        descriptor table
        * kdc/connect.c: initialize `descr' uniformly and correctly

2000-02-20  Assar Westerlund  <assar@sics.se>

        * Release 0.2p

2000-02-19  Assar Westerlund  <assar@sics.se>

        * lib/krb5/Makefile.am: set version to 9:1:0
        
        * lib/krb5/expand_hostname.c (krb5_expand_hostname): make sure
        that realms is filled in even when getaddrinfo fails or does not
        return any canonical name

        * kdc/connect.c (descr): add sockaddr and string representation
        (*): re-write to use the above mentioned

2000-02-16  Assar Westerlund  <assar@sics.se>

        * lib/krb5/addr_families.c (krb5_parse_address): use
        krb5_sockaddr2address to copy the result from getaddrinfo.

2000-02-14  Assar Westerlund  <assar@sics.se>

        * Release 0.2o

2000-02-13  Assar Westerlund  <assar@sics.se>

        * lib/krb5/Makefile.am: set version to 9:0:0

        * kdc/kaserver.c (do_authenticate): return the kvno of the server
        and not the client.  Thanks to Brandon S. Allbery KF8NH
        <allbery@kf8nh.apk.net> and Chaskiel M Grundman
        <cg2v@andrew.cmu.edu> for debugging.

        * kdc/kerberos4.c (do_version4): if an tgs-req is received with an
        old kvno, return an error reply and write a message in the log.
        
2000-02-12  Assar Westerlund  <assar@sics.se>

        * appl/test/gssapi_server.c (proto): with `--fork', create a child
        and send over/receive creds with export/import_sec_context
        * appl/test/gssapi_client.c (proto): with `--fork', create a child
        and send over/receive creds with export/import_sec_context
        * appl/test/common.c: add `--fork' / `-f' (only used by gssapi)

2000-02-11  Assar Westerlund  <assar@sics.se>

        * kdc/kdc_locl.h: remove keyfile add explicit_addresses
        * kdc/connect.c (init_sockets): pay attention to
        explicit_addresses some more comments.  better error messages.
        * kdc/config.c: add some comments.
        remove --key-file.
        add --addresses.

        * lib/krb5/context.c (krb5_set_extra_addresses): const-ize and use
        proper abstraction

2000-02-07  Johan Danielsson  <joda@pdc.kth.se>

        * lib/krb5/changepw.c: use roken_getaddrinfo_hostspec

2000-02-07  Assar Westerlund  <assar@sics.se>

        * Release 0.2n

2000-02-07  Assar Westerlund  <assar@sics.se>

        * lib/krb5/Makefile.am: set version to 8:0:0
        * lib/krb5/keytab.c (krb5_kt_default_name): use strlcpy
        (krb5_kt_add_entry): set timestamp

2000-02-06  Assar Westerlund  <assar@sics.se>

        * lib/krb5/krb5.h: add macros for accessing krb5_realm
        * lib/krb5/time.c (krb5_timeofday): use `krb5_timestamp' instead
        of `int32_t'

        * lib/krb5/replay.c (checksum_authenticator): update to new API
        for md5

        * lib/krb5/krb5.h: remove des.h, it's not needed and applications
        should not have to make sure to find it.

2000-02-03  Assar Westerlund  <assar@sics.se>

        * lib/krb5/rd_req.c (get_key_from_keytab): rename parameter to
        `out_key' to avoid conflicting with label.  reported by Sean Doran
        <smd@ebone.net>

2000-02-02  Assar Westerlund  <assar@sics.se>

        * lib/krb5/expand_hostname.c: remember to lower-case host names.
        bug reported by <amu@mit.edu>

        * kdc/kerberos4.c (do_version4): look at check_ticket_addresses
        and emulate that by setting krb_ignore_ip_address (not a great
        interface but it doesn't seem like the time to go around fixing
        libkrb stuff now)

2000-02-01  Johan Danielsson  <joda@pdc.kth.se>

        * kuser/kinit.c: change --noaddresses into --no-addresses

2000-01-28  Assar Westerlund  <assar@sics.se>

        * kpasswd/kpasswd.c (main): make sure the ticket is not
        forwardable and not proxiable

2000-01-26  Assar Westerlund  <assar@sics.se>

        * lib/krb5/crypto.c: update to pseudo-standard APIs for
        md4,md5,sha.  some changes to libdes calls to make them more
        portable.

2000-01-21  Assar Westerlund  <assar@sics.se>

        * lib/krb5/verify_init.c (krb5_verify_init_creds): make sure to
        clean up the correct creds.

2000-01-16  Assar Westerlund  <assar@sics.se>

        * lib/krb5/principal.c (append_component): change parameter to
        `const char *'.  check malloc
        * lib/krb5/principal.c (append_component, va_ext_princ, va_princ):
        const-ize
        * lib/krb5/mk_req.c (krb5_mk_req): make `service' and `hostname'
        const
        * lib/krb5/principal.c (replace_chars): also add space here
        * lib/krb5/principal.c: (quotable_chars): add space

2000-01-12  Assar Westerlund  <assar@sics.se>

        * kdc/kerberos4.c (do_version4): check if preauth was required and
        bail-out if so since there's no way that could be done in v4.
        Return NULL_KEY as an error to the client (which is non-obvious,
        but what can you do?)

2000-01-09  Assar Westerlund  <assar@sics.se>

        * lib/krb5/principal.c (krb5_sname_to_principal): use
        krb5_expand_hostname_realms
        * lib/krb5/mk_req.c (krb5_km_req): use krb5_expand_hostname_realms
        * lib/krb5/expand_hostname.c (krb5_expand_hostname_realms): new
        variant of krb5_expand_hostname that tries until it expands into
        something that's digestable by krb5_get_host_realm, returning also
        the result from that function.

2000-01-08  Assar Westerlund  <assar@sics.se>

        * Release 0.2m

2000-01-08  Assar Westerlund  <assar@sics.se>

        * configure.in: replace AC_C_BIGENDIAN with KRB_C_BIGENDIAN

        * lib/krb5/Makefile.am: bump version to 7:1:0

        * lib/krb5/principal.c (krb5_sname_to_principal): use
        krb5_expand_hostname
        * lib/krb5/expand_hostname.c (krb5_expand_hostname): handle
        ai_canonname being set in any of the addresses returnedby
        getaddrinfo.  glibc apparently returns the reverse lookup of every
        address in ai_canonname.

2000-01-06  Assar Westerlund  <assar@sics.se>

        * Release 0.2l

2000-01-06  Assar Westerlund  <assar@sics.se>

        * lib/krb5/Makefile.am: set version to 7:0:0
        * lib/krb5/principal.c (krb5_sname_to_principal): remove `hp'

        * lib/hdb/Makefile.am: set version to 4:1:1

        * kdc/hpropd.c (dump_krb4): use `krb5_get_default_realms'
        * lib/krb5/get_in_tkt.c (add_padata): change types to make
        everything work out
        (krb5_get_in_cred): remove const to make types match
        * lib/krb5/crypto.c (ARCFOUR_string_to_key): correct signature
        * lib/krb5/principal.c (krb5_sname_to_principal): handle not
        getting back a canonname

2000-01-06  Assar Westerlund  <assar@sics.se>

        * Release 0.2k

2000-01-06  Assar Westerlund  <assar@sics.se>

        * lib/krb5/send_to_kdc.c (krb5_sendto_kdc): advance colon so that
        we actually parse the port number.  based on a patch from Leif
        Johansson <leifj@it.su.se>

2000-01-02  Assar Westerlund  <assar@sics.se>

        * admin/purge.c: remove all non-current and old entries from a
        keytab

        * admin: break up ktutil.c into files

        * admin/ktutil.c (list): support --verbose (also listning time
        stamps)
        (kt_add, kt_get): set timestamp in newly created entries
        (kt_change): add `change' command

        * admin/srvconvert.c (srvconv): set timestamp in newly created
        entries
        * lib/krb5/keytab_keyfile.c (akf_next_entry): set timetsamp,
        always go the a predicatble position on error
        * lib/krb5/keytab.c (krb5_kt_copy_entry_contents): copy timestamp
        * lib/krb5/keytab_file.c (fkt_add_entry): store timestamp
        (fkt_next_entry_int): return timestamp
        * lib/krb5/krb5.h (krb5_keytab_entry): add timestamp