2 * Support for SMB/CIFS browsing has been added to the AFS Client Service
3 SMB server. It is now possible to use "NET VIEW \\AFS" to obtain a
4 listing of AFS submounts and freelance mount points. Support for
5 NETSHAREENUM, NETSHAREGETINFO, NETSERVERENUM2, NETSERVERGETINFO
6 significantly enhances the behavior of AFS volumes within the Explorer
7 Shell. For instance, "AFS" now shows up as server in the Explorer
8 with each submount or freelance mount point visible as a share.
9 The right click menu in each folder now works with full functionality
10 on a consistent basis.
12 * The network provider can be configured to have different behavior
13 depending on the domain that the user logs into. These settings are
14 only relevant when using integrated login. A domain refers to an
15 Active Directory (AD) domain, a trusted Kerberos (non-AD) realm or the
16 local machine (i.e. local account logins). The domain name that is
17 used for selecting the domain would be the domain that is passed into
18 the NPLogonNotify function of the network provider. (see registry.txt
21 * Added a new registry value [HKCU\SOFTWARE\OpenAFS\Client]
22 "Authentication Cell" which may be used to specify a default
23 authentication cell for afscreds.exe which is different from
24 the default cell for the AFS Client Service daemon.
26 * Added a Logoff WinLogon Event Notification function to afslogon.dll.
27 afslogon.dll moved to %WINDIR%\System32\.
28 New registry entries added to register the dll for Winlogon events.
30 The logoff event will now force a call to ktc_ForgetAllTokens()
31 using the context of the user being logged off as long as the
32 user's profile is not loaded from within AFS. If the profile
33 was loaded from AFS we can't release the tokens since the Logoff
34 event is triggered prior to the profile being written back to
35 the its source location.
37 * Windows XP SP2 Internet Connection Firewall interoperability
40 * The %WINDIR%\afsdsbmt.ini contains four sections:
41 Submounts, Drive Mappings, Active Maps and CSC Policies.
42 The Submounts and CSC policies are now stored in the registry under
43 [HKLM\SOFTWARE\OpenAFS\Client\Submounts]
44 [HKLM\SOFTWARE\OpenAFS\Client\CSCPolicy]
45 The Drive Mappings and Active Maps are stored in the registry under
46 [HKCU\SOFTWARE\OpenAFS\Client\Mappings]
47 [HKCU\SOFTWARE\OpenAFS\Client\Active Maps]
49 There is no automatic migration of this data as it would be impossible
50 to consistently migrate data to user profiles which may not be active
51 when the machine is updated.
53 * The %WINDIR%\afs_freelance.ini contains lists of mountpoints for the
54 fake root.afs volume. For the same reasons as for the cellservdb file,
55 this information should not be in %WINDIR%. This information is now
56 kept under the registry key
57 [HKLM\SOFTWARE\OpenAFS\Client\Freelance]
59 The data from the afs_freelance.ini file will be automatically
60 migrated to the registry on first execution of afsd_service.exe
62 * Keeping the CellServDB file in the location %WINDIR%\afsdcell.ini is
63 troublesome for several reasons. One, it is confusing for those who
64 expect the file to be named "CellServDB" instead of "afsdcell.ini".
65 Two, this file is not a Windows Profile formatted file. Three,
66 applications should not be reading or writing to %WINDIR%. It causes
67 problems for Windows Terminal Server.
69 The new location of CellServDB will be the OpenAFS Client install
70 directory which is by default C:\Program Files\OpenAFS\Client and can
71 be determined by querying the registry for
72 [HKLM\SOFTWARE\TransarcCorporation\AFS Client\CurrentVersion]PathName
74 The existing afsdcell.ini will be migrated by the NSIS installer.
75 The Wix installer must still be updated to do the same.
77 * Change NSIS installer to use DNS by default; to remove Integrated Logon
78 High Security mode; and to add Terminal Services compatibility registry
79 entries to allow the OpenAFS tools to find the afsdcell.ini and other
80 configuration files in %WINDIR%.
82 * Add support for authenticated SMB connections. This will remove
83 the need for high security mode in most situations. Both NTLM
84 and Extended Security (GSS SPNEGO) modes are supported. Effectively,
85 only NTLM can be used even though Kerberos is now supported. The
86 reason is that it is not possible to construct a service principal
87 which is unique to each individual machine.
89 SMB Extended Auth does not work on XP SP2 unless one of two registry
90 modifications are made:
92 (1) To disable the check for matching host names on loopback connections
93 set this key. This does not require a reboot:
95 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa]
96 "DisableLoopbackCheck"=dword:00000001
98 (2) To add the AFS SMB/CIFS service name to an approved list. This
99 does require a reboot:
101 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\MSV1_0]
102 "BackConnectionHostNames"=multi-sz "AFS" "MACHINE-AFS"
104 afsd_service.exe will automatically add the current Netbios Name
105 to the BackConnectionHostNames list and then temporarily disable
106 the loopback check for one cycle of startup/shutdown of the service.
107 We assume most folks do not start/stop without a reboot so this
108 will be adequate in most cases.
110 * Fix security hole in afslogon.dll which allowed passwords to be
111 sent in clear text to the KDC in a misformed principal name.
113 * Fix cm_GetCell() to properly handle expired dns entries
116 * If Freelance mode is active and the afs_freelance.ini
117 file does not exist, do not create an empty file.
118 Instead create a file containing ro and rw mountpoints
119 to the default cell using the standard conventions.
121 * Modify the Freelance support to handle the ability
122 to create rw mount points in the fake root.afs volume.
124 * Changed the RPC mechanism used for token setting from
125 named pipes to local. Use of named pipes can be restored
126 by setting the environment variable AFS_RPC_PROTSEQ to
129 Named pipes were required when a Windows 9x system was
130 using a NT system in gateway mode which is incompatible
131 with our use of local loopback adapters.
133 * In afscreds.exe, if a username of the form user@REALM is
134 specified and no password is specified, do not perform a
135 kinit operation. Only perform the aklog functionality.
137 * Add a new registry value which allows the number of processors
138 on which afsd_service.exe executes to be restricted. Valid
139 values are 1..numOfProcessors
141 HKLM\SYSTEM\CurrentControlSet\Services\TransarcAfsDaemon\Parameters
145 * A second MSI based installer option is now available.
147 * Fixed Kerberos 5 kinit functionality in afscreds.exe to properly
148 request tickets for user/instance@REALM instead of just user@REALM
150 * Modify the Power Management Notify routine to wait for the Hard Dead
151 timeout period instead of a fixed 19 seconds. With the longer timeout
152 periods Hibernation and Standby could never succeed when network
153 connectivity is not available.
155 * The following fs.exe commands are now restricted to Administrator:
156 - checkservers with a non-zero timer value
159 - sysname with a new sysname list
168 setting the default sysname for a machine should be done via the
169 registry and not via "fs sysname".
171 * NSIS installer adds options to install Debugging Symbols
172 and the Microsoft Loopback Adapter; the user is now also
173 given the ability to select the afscreds.exe startup options.
175 * Build system modified to generate symbols for FREE (aka RELEASE)
176 builds as well as CHECKED (aka DEBUG) builds
178 * Sites which have a volume ID of 0x20000001 assigned to their
179 root.afs volumes have been experiencing problems with accessing
180 the root.afs volume of their cell when Freelance mode has been
181 active. This was because 0x20000001 was assigned to the fake
182 root.afs volume created by freelance. The fake volume id is
183 now set to 0x00000001 to prevent conflicts.
185 * The timeout logic in the AFS Client Service has been wrong
186 for sometime. It is based on two different assumptions.
187 First, the SMB client timeout is a fix value as was the case
188 with OS/2 Lan Manager. This assumption is incorrect. The
189 SMB timeout in Windows is a dynamic value computed based upon
190 a fixed minimum timeout to which is added time based upon the
191 size of the request and the performance characteristics of
192 the connection. Second, it is the responsibility of the
193 SMB Server to enforce the timeout requirements of the client.
194 This is untrue. The SMB Server cannot be expected to know
195 the requirements of the client. More importantly, if the
196 SMB server uses the SMB client timeout as a value to restrict
197 its behavior as an RX client, the performance characteristics
198 of the local SMB session would be used to prematurely terminate
199 WAN connections with significantly different performance
202 The timeout logic has therefore been modified in the following
204 . the Lan Manager Workstation (SMB) Session Timeout is used only
205 as a basis for configuring the Connection Dead Timeout
206 and Hard Dead Timeout values. The Connection Dead Timeout
207 must be at least 15 seconds longer than the SMB Timeout
208 and the Hard Dead Timeout must be at least double the
209 Connection Dead Timeout.
210 . New registry entries have been added to allow the Connection
211 Dead Timeout and Hard Dead Timeout values independent of the
212 Lan Manager Workstation Session Timeout
213 . The test to enforce the SMB Client Timeout has been removed.
215 One of the side-effects of removing the enforcement of the SMB
216 Client Timeout is that regardless of whether or not the SMB client
217 is available to receive the response (and how would the SMB server
218 know) the RX protocol response can be used to update the AFS
219 Client Service state for ready access by future SMB client
222 This should be the end of the "Server paused or restarting messages"
224 * Fix "fs mkmount" command to work with UNC paths and when
225 started from non-AFS drives
227 * Add support for arbitrary UNC paths to the pioctl() support.
228 This enables the fs commands as well as the AFS Shell Extension
229 to work correctly when UNC paths are being used.
231 * Fix afscreds.exe (by updating afskfw.lib) to search for cells via
232 DNS if the cell configuration cannot be determined via CellServDB
234 * Add debug info to test whether CM_BUF_WAITING or CM_SCACHE_WAITING
235 are ever set more than once at a time
237 * Fix the management of lists of cm_cell_t structures when using
238 DNS to lookup cell information. The previous code would fail to
239 reuse the same cellID for a cell if DNS was used more than once
240 for a given cell name. When the ttl expired, a single cm_cell_t
241 could be inserted into the cm_allCellsp list more than once
242 producing a loop. In addition, the vlServerp list belonging to
243 the cell was not freed resulting in improper refCounting of the
246 * Add DNS support to cm_IoctlNewCell() which previous only examined
249 * Add cm_FreeServer() function and call it from cm_FreeServerList()
250 to properly garbage collect cm_server_t objects
252 * Add numVCs variable to smb.c to track the number of smb_vc_t
253 objects created and use it to initialize the vcID field which
254 previously was set to 0 in all objects resulting in FindByID
257 * Fixed DNS lookups to work consistently throughout the OpenAFS
258 product instead of just from within the afsd_service.exe
260 * Added a runtime check to ensure that AFS Client Service SMB
261 Server is accepting connections before attempting to mount
264 * Read IP addresses for volume servers out of the CellServDB
265 file if gethostbyname() on the hostname fails.
267 * Fix getcellconfig() to populate both the Hostnames as well
268 as IP addresses when loading cell data via DNS
270 * Increase the Connection Dead Time to 50 from 20 seconds
271 Increase the Hard Dead Time to 120 from 40 seconds
272 (matches the Unix values)
274 * Fixed an assertion validating the number of allocated NCBs
276 * Fixed the build environment to consistently build for
277 Windows 2000 and above. (APPVER = 5.0)
279 * Fixed rx_debug to properly validate the receipt in incoming
280 data with select() and recvfrom(). Do not copy data out of
281 the socket buffer unless success is indicated.
284 * afsd_service.exe will now display a message box to the
285 desktop when it terminates due to an IP Address Change.
287 * installer no longer deletes AFS Server configuration data
290 * installer generates a warning dialog if the RPC service
291 is not properly configured
293 * installer compressed with lzma instead of bzip2
295 * afsd_service.exe shutdown crash solved once and for all
297 * reference counting of smb_vc_t data structures improved
299 * name space collision of smb_fid_t event objects corrected
301 * the output of "fs memdump" is now written to
302 %WINDIR%\TEMP\afsd_alloc.log
304 * the file TaAfsApp_1033.dll is now properly installed allowing
305 the User Manager to start
307 * a new algorithm is used for computing filename pattern matches
309 * afscreds.exe now accepts user names containing instance
312 * Fix the Directory Name Lookup Cache to be case-sensitive.
313 This is crucial in environments in which a Windows client
314 is accessing a directory with more than one filename that
315 differs only by case. If the directory contains "FOO"
316 and "Foo". You want "DEL Foo" to delete the correct one.
317 We still have a problem in that "DEL foo" will delete a
318 random filename. This will be addressed in a future release.
320 * Fix afscreds.exe -M option (renewMaps) to work when High
321 Security mode is off. Also, remember to disable the ActiveMap
322 flag in afsdsbmt.ini when a drive mapping is removed.
324 * Updates to NSIS installer script. AFS Server configuration
325 data will not be destroyed on un-install or re-install.
326 Use a better compression algorithm.
328 * afslogon.dll now uses KFW to obtain tokens when available
330 * afslogon.dll when given an all uppercase username will
331 attempt to authenticate with both the uppercase name
332 and an all lowercase variation
334 * DST modification removed. The fix appears to make things
335 worse after a reboot of the machine.
337 * fs.exe: added "cscpolicy" which is used to
338 change client side caching policy for AFS shares
340 Usage: fs cscpolicy [-share <AFS share>] [-manual] [-programs]
341 [-documents] [-disable] [-help]
343 * Several uninitialized variables have been initialized
345 * It is now possible to obtain tokens using cross realm
346 Kerberos within afscreds.exe:
348 user: jaltman@ATHENA.MIT.EDU
350 Will obtain a cross realm ticket for jaltman/DEMENTIA.ORG@ATHENA.MIT.EDU
351 will will in turn be used to obtain afs@DEMENTIA.ORG.
352 The resulting token will be stored with the display name
353 jaltman@ATHENA.MIT.EDU@dementia.org
355 * aklog.exe has been added to the client
357 Usage: aklog [-d] [[-cell | -c] cell [-k krb_realm]]
358 [[-p | -path] pathname]
362 -d gives debugging information.
363 krb_realm is the kerberos realm of a cell.
364 pathname is the name of a directory to which you wish to authenticate.
365 -noprdb means don't try to determine AFS ID.
366 -5 or -4 selects whether to use Kerberos V or Kerberos IV.
367 (default is Kerberos V)
368 No commandline arguments means authenticate to the local cell.
371 * All of the resource files have been restructured to adhere to
372 a set of rules IBM implemented for loading string resources.
373 These rules had either been forgotten or were not discovered
374 by folks working on the OpenAFS sources. The end result was
375 memory corruption. This is primary item which was preventing
376 the AFS Server from working.
378 * Increased the size of the maximum ticket size stored in a token
379 from 344 bytes to 12,000. Increased the buffers used to convey
380 messages between the pioctl() caller and the SMB Server from
381 1000 bytes to 12,512. The code appeared to have been writing
382 above the top of the stack by quite a few number of bytes.
383 (The increased ticket size is necessary for the next item.)
385 * When obtaining AFS Tokens via KFW, krb524 is no longer required.
386 Instead the raw Kerberos 5 ticket is used in its entirety. This
387 is extremely important as it allows us to use pure Kerberos 5 KDCs
388 as the source of the AFS authentication. The use of up to 12,000 byte
389 tickets will allow tickets produced by all versions of Microsoft
390 Active Directory to be used.
391 - create a user account.
392 - designate it DES only
394 - specify its UPN to be "afs@realm"
395 - assign a SPN of "afs/cellname" to the UPN with setspn.exe
397 * Do not enforce the funky 8dot3 pattern matching rule that the first "."
398 is special when using long file names. (you must use "*.*" and not "*")
399 Instead only enforce it when performing 8dot3 searches.
401 * Fixed the DST problem with creation times being set one hour ahead
403 * Fixed the problem when using \\afs\cell-alias. For example,
404 \\afs\uncc instead of \\afs\uncc.edu. Do not a new cell struct
405 for the alias name; instead simply expand the name. One of the
406 symptoms of this problem was a loss of acquired tokens.
408 * Fixed the AFS Shell Extension. The Symbolic Link menu was empty
409 of strings. (Only English strings provided.)
411 * Fixed the installer to properly replace in use files.
413 * Fixed the build system to cleanup generated component version files
415 * The release build compiled with MSVC 6.0 compiler to avoid the
416 afsd_service.exe shutdown crash. This does not solve the problem
417 but simply avoids it for the time being.
421 * fix afslogon.dll to not corrupt memory when High Security mode
424 * fix afsd_service.exe to not attempt to restore the stack when
425 an exception occurs. (not safe in multi-threaded programs)
427 * fix uninstaller to properly remove the CRT and MFC DLLs
429 * remove a Message Box from afscreds.exe when getcellconfig()
430 fails on a kerberos realm which is not a cell
432 The following is a list of changes to the OpenAFS for Window client
435 * "fs setserverprefs" will leave afsd service deadlocked
437 * "vos listaddrs" will core dump
439 * installer sets the appropriate keys to support Integrated Logon
441 * installer disables the "Find Lana by Name" functionality as it
442 was causing headaches for many users
444 * fix the intermittent crash of the power management thread when
445 shutting down the AFS Client Service
447 * optimizes the obtain drive mount list functionality which is
448 executed every time the mount tab in afscreds.exe and afs_config.exe
449 are refreshed. (this happens a lot)
451 * fix the service shutdown logic. add the STOP_PENDING state
452 and do not accept additional service events after we declare
455 The following is a list of changes to the OpenAFS for Window client
458 * flexelint was run against the source tree and hundreds (perhaps
459 thousands) of corrections were applied to ensure prototypes
460 were in use; types were used consistently; variables were
461 initialized; unused variables were removed; etc.
463 * A wide variety of instrumentation was added including the
464 ability to produce a stack trace from within afsd_service.exe
467 * Dynamic configuration of the RDRtimeout value based upon the
468 LanMan Workstation Session Timeout
470 * The mount root no longer needs to be called "/afs". This
471 is now set by a registry value "MountRoot" within the key
472 HKLM\SYSTEM\CurrentControlSet\Services\TransarcAFSDaemon\Parameters
474 * The cell list is now only read out of afsdcell.ini when the
475 file changes instead of each time a cell is resolved.
477 * Thread synchronization was added to cm_server.c and ktc_nt.c
479 * All calls to GlobalAlloc()/GlobalFree() were replaced with
480 calloc()/free(). The Global functions were needed on Windows 3.x
481 but have caused a variety of problems on the Win32 platforms.
482 Avoiding them is highly recommended by several Microsoft
483 Knowledgebase articles
485 * Support for Symbolic Links added to the AFS Shell Extension
487 * Added a registry value "OverlayEnabled" to determine if
488 Shell Extension Overlays should be enabled.
489 HKLM\SYSTEM\CurrentControlSet\Services\TransarcAFSDaemon\Parameters
491 * New Build system to support VC6, VC.NET, VC.NET2003 compilers and
492 separate trees for checked and free builds. Build system supports
493 a custom directory src\WINNT\extra which can be used as a grafting
494 location of organization specific additions to the build tree.
496 * New installer built using NSIS 2.0.
498 * Named all kernel objects in order to allow them to be monitored
499 with tools such as SysInternals' ProcExp.exe.
501 * Introduced new EventLog framework for AFSD
503 * Introduced Power Management interface to AFSD for Standby and
504 Hibernate modes to allow cache to be flushed prior to network
507 * Utilize Win32 DNSQuery API instead of internal routines. This
508 allows DNS SRV queries to be sent to all current domain name
509 servers. Not just one specified in an INI file. DNS is now
512 * "NetbiosName" registry value may be used to specify a fixed
513 Netbios Name such as "AFS" to be used instead of "HOSTNAME-AFS"
514 when the loopback adapter is in use. If you need to use the
515 old notation with a loopback adapter installed specify a registry
518 "NetbiosName" REG_EXPAND_SZ = "%COMPUTERNAME%-AFS"
520 * Refactor all modules which depend on LAN Adapter and NetbiosName
521 determination in a new library: lanahelper.lib. This allows for
522 consistent behavior throughout the product.
524 * Move the afsd.log and afsd_init.log files to the directory specified
525 by the "TEMP" environment variable. This is usually %WINDIR%\TEMP
526 for services. Added the Date to the log entries.
528 * New registry value "RxMaxMTU" used to limit the size of the RX
529 packets sent by the AFS Client Service to the Server. In order
530 to enable OpenAFS to work across the Cisco IPSec VPN the packet
531 size must be restricted to 1264 or smaller. The latest NSIS
532 installer sets a value of 1260 by default.
534 * New registry value "RxNoJumbo" to disable the use of Jumbo Rx
535 packets. This is not needed in order to work across the Cisco
536 VPN but might be needed for other network environments. This
537 value is not set by the NSIS installer.
539 * New registry value "HideDotFiles" is used to apply the Hidden
540 attribute to files whose names begin with a '.'. This value
541 is set by the NSIS installer.
543 * New registry value "MaxMpxRequests" allows the maximum number
544 of multiplexed sessions to be configured at run time. This
545 value is not set by the NSIS installer. The default value is
548 * New registry value "MaxVCPerServer" allows the maxmimum number
549 of VCs per server to be configured at run time. This value is
550 not set by the NSIS installer. The default value is 100.
552 * New registry value "AllSubmount" allows the "all" submount to
553 be disabled by setting its value to 0x00.
555 * Allow cells names to be valid mount points
556 \\<netbiosName>\<cellname>
558 * Store the active state of drive mappings in order for afscreds.exe
559 to restore them upon startup
561 * Add exception handling to generate a Stack Trace to the afsd_init.log
562 file if one happens to occur.
564 * Add lots of logging to help detect the cause of invalid SMB packets
566 * Enable Kerberos for Windows to be used to obtain AFS Tokens via
567 conversion of Kerberos 5 "afs" service tickets. Supports auto-
568 renewal of expiring tokens as long as afscreds.exe is running.
570 * New afscreds.exe command line options:
572 -M = renew drive maps
573 -N = ip address change detection
576 * New registry value "EnableKFW" in {HKCU,HKLM}SOFTWARE\OpenAFS\Client
577 determines whether or not MIT Kerberos for Windows should be used
578 to obtain tokens via Kerberos 5 tickets.
580 * New registry value "AfscredsShortcutParams" in
581 {HKCU,HKLM}SOFTWARE\OpenAFS\Client
582 determines the command line parameters to be specified when "fixing"
583 the AFS Shortcut in the user's startup folder.
585 * The "ShowTrayIcon" registry value has been moved from
586 HKLM\Software\TransarcCorporation\AFS Client\AfsCreds to
587 {HKCU,HKLM}SOFTWARE\OpenAFS\Client
589 * The <cell name> registry values used to store the token expiration
590 reminders have been moved from
591 HKLM\Software\TransarcCorporation\AFS Client\AfsCreds to
592 {HKCU,HKLM}SOFTWARE\OpenAFS\Client\Reminders
594 * Obtain the Logon User Name from the Explorer key when available
596 * new text document doc\txt\winnotes\registry.txt lists all registry
597 values used by OpenAFS (excluding the AFS Server)
599 * BUG: rx_securityClass objects were not properly reference
600 counted and were never freed.
602 * BUG: reduce the number of conditions under which CM_ERROR_TIMEOUT
603 would be generated. The existence of a server does not imply
604 that it is not down. If all of the servers for a cell are down
605 return CM_ERROR_NOSUCHVOLUME instead. This prevents the Explorer
608 * BUG: the directory name lookup cache failed to free the entries
609 in the cache when the name cache entries cycled. The entries
610 in the cache would become dereferenced without being freed.
612 * BUG: fs setserverprefs could be executed without Administrator
615 * BUG: the number of allocated NCB objects (100) exceeded the number
616 which could actually be waited upon by the kernel (64). Any objects
617 which were utilized above the limit could never have event completions
620 * BUG: smb_username_t objects were not being reference counted and
621 were not properly freed.
623 * BUG: smb_tid_t objects could under unusual circumstances be freed
624 before they were no longer referenced.
626 * BUG: smb_fid_t object pointer were frequently used even when
627 their value could be NULL. They were not properly released and
628 therefore they were never freed.
630 * BUG: smb_packet_t data structures were not completely initialized
633 * BUG: when Rx produces a CM_ERROR_NOIPC error do not return "Access
634 Denied" because that causes the Explorer Shell to try again until
635 access is obtained. Instead return "Remote Resources" which allows
636 the shell to move on and treat the error as transient.
638 * BUG: when initializing the NCBreturns structure, separate Event objects
639 were created for each NCB although a single Event object was supposed
642 * BUG: smb_dirSearch_t objects were not being properly referenced counted
645 * BUG: smb_tran2Packet_t objects were not being properly referenced
648 * BUG: directory path creation did not handle the case of multiple
649 directories requiring creation in one attempt
651 * BUG: SMB requests which required an Extended Response were ignored.
652 This prevented some files from being written to AFS volumes.
654 * BUG: character strings were being freed even after they were
655 inserted into in use data structures
657 * BUG: inconsistent usernames were used when High Security mode was
658 enabled. (there is still much to do in this area)
660 * BUG: pioctl() calls which require out of band RPC operations were
661 susceptible to race conditions when performed by multiple processes
663 * BUG: memory allocation and deallocation crossed instances of the
664 C Runtime Library producing memory leakage and corruption in
665 afscreds and the client configurator.