Greg Hudson [Fri, 16 Mar 2012 13:57:45 +0000 (13:57 +0000)]
Reorder top-level RST doc sections
Order the top-level documentation according to the expertise level of
the intended audience.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25774
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Greg Hudson [Fri, 16 Mar 2012 13:57:31 +0000 (13:57 +0000)]
Document the ccselect interface in krb5.conf
r25158 (#6957) omitted krb5.conf documentation for the ccselect
interface. Add it now.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25773
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Greg Hudson [Fri, 16 Mar 2012 13:57:05 +0000 (13:57 +0000)]
Revise RST install guide client configuration
Stop recommending login.krb5. Remove outdated OSX instructions.
Don't suggest modifying /etc/services as we don't rely on it any more
(and it's generally already done by the OS these days). Add new
guidance for krb5.conf settings.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25772
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Greg Hudson [Fri, 16 Mar 2012 04:31:57 +0000 (04:31 +0000)]
Edit RST user man pages for clarity and accuracy
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25771
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Greg Hudson [Thu, 15 Mar 2012 22:52:45 +0000 (22:52 +0000)]
Edit RST admin man pages for clarity and accuracy
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25770
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Greg Hudson [Thu, 15 Mar 2012 04:55:41 +0000 (04:55 +0000)]
Miscellaneous corrections to RST docs
Fix various small errors pointed out by Ben Kaduk (and a couple of
minor misstatements in text adjacent to them).
ticket: 7106
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25769
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Greg Hudson [Wed, 14 Mar 2012 21:06:01 +0000 (21:06 +0000)]
Add plugin configuration documentation
In the RST admin guide, add a page for host configuration, and include
a subsection on registering, enabling, and disabling plugin modules.
For now, do not cover the private KDB and authdata plugin interfaces.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25768
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Greg Hudson [Wed, 14 Mar 2012 19:55:49 +0000 (19:55 +0000)]
Add config file section in RST user guide
Move the .k5identity and .k5login man pages to a separate section from
user commands. Also, kadmin.local and k5srvutil are not user-oriented
commands, so don't link to them in the user_commands index.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25767
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Greg Hudson [Wed, 14 Mar 2012 19:55:44 +0000 (19:55 +0000)]
Remove user_appl section in RST docs
The user_appl directory contained documentation for krb5_appl programs
which have largely been subsumed by ssh, for ksu (essentially
duplicating the ksu man page), and for ssh (a stub). Get rid of the
whole thing for now; we can add an ssh section back into the user
guide when we have more written about it.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25766
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Greg Hudson [Wed, 14 Mar 2012 19:55:38 +0000 (19:55 +0000)]
Bring ticket management documentation up to date
Refer to ssh instead of telnet; refer to login system integration
instead of the Kerberos login program.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25765
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Zhanna Tsitkov [Wed, 14 Mar 2012 19:18:09 +0000 (19:18 +0000)]
Created a new basic Kerberos concepts section and moved stash_file_def there
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25764
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Greg Hudson [Wed, 14 Mar 2012 18:30:39 +0000 (18:30 +0000)]
Consolidate password and ticket management docs
In the RST documentation, combine the pwd_mgmt and tkt_mgmt
subdirectories of krb_users into single files, without changing the
content.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25763
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Greg Hudson [Mon, 12 Mar 2012 20:24:45 +0000 (20:24 +0000)]
Edit RST admin guide for clarity and accuracy
Some more notable changes include:
* plugin development is a top-level guide, so remove the advanced
topic page in the admin guide.
* Remove krb5-appl references in firewall configuration section.
* Remove dns.rst since it was only referenced from a man page (which
doesn't work) and just contained a pair of links, one of which was
to the immediately preceding section.
* Don't document TXT record support as if it were supported in the
default build. It can be documented in an appendix.
* A couple of troubleshooting segments gave very
specifically-applicable advice based on general error messages, or
described problems which were fixed several releases ago.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25762
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Zhanna Tsitkov [Fri, 9 Mar 2012 20:40:55 +0000 (20:40 +0000)]
Fix the ref string
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25761
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Greg Hudson [Fri, 9 Mar 2012 18:30:31 +0000 (18:30 +0000)]
Avoid side effects in assert expressions
asserts may be compiled out with -DNDEBUG, so it's wrong to use an
assert expression with an important side effect.
(We also have scores of side-effecting asserts in test programs, but
those are less important and can be dealt with separately.)
ticket: 7105
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25760
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Greg Hudson [Thu, 8 Mar 2012 22:38:58 +0000 (22:38 +0000)]
Add pluggable interface RST documentation
Create a new top-level section for plugin module developers. Document
the general conventions for pluggable interfaces and an overview of
each existing interface (except for GSSAPI mechanisms).
Since we're not currently generating doxygen markup for plugin
interface headers, refer to header files for detail-level
documentation for now.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25759
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Greg Hudson [Thu, 8 Mar 2012 22:38:52 +0000 (22:38 +0000)]
Document conventions used in RST source
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25758
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Zhanna Tsitkov [Thu, 8 Mar 2012 15:51:43 +0000 (15:51 +0000)]
Do not generate "Feedback" sections in rst files for API documentation
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25751
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Zhanna Tsitkov [Thu, 8 Mar 2012 15:48:21 +0000 (15:48 +0000)]
Remove "Feedback" paragraphs from the rst files.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25750
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Zhanna Tsitkov [Thu, 8 Mar 2012 14:58:55 +0000 (14:58 +0000)]
Extended Sphinx layout.html with a "feedback" reference
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25749
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Greg Hudson [Thu, 8 Mar 2012 00:37:47 +0000 (00:37 +0000)]
Properly decode etype-info2 with no salt
The data-driven decoder for etype-info2 was neglecting to call
init_no_salt() when no salt is present in the encoding. Add in the
missing call. Also add decode test cases for etype-info2, which would
have caught this if they weren't missing.
ticket: 7100
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25744
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Greg Hudson [Thu, 8 Mar 2012 00:37:44 +0000 (00:37 +0000)]
Simplify some ASN.1 array encoder tests
Use encode_run() for pa_data and etype_info tests.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25743
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Greg Hudson [Thu, 8 Mar 2012 00:37:41 +0000 (00:37 +0000)]
Remove unused arg from encode_run in ASN.1 tests
Reformat call sites according to current coding conventions, since
we're touching them all anyway.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25742
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Greg Hudson [Wed, 7 Mar 2012 18:02:29 +0000 (18:02 +0000)]
Document KDC settings in kdc.conf manual
Move the documentation for the [logging], [dbdefaults], and
[dbmodules] sections and the database_module tag in kdc.conf rather
than krb5.conf, now that (as of r18009, aka #3761, which went into
krb5 1.5) KDC settings can be placed in either file.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25737
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Greg Hudson [Wed, 7 Mar 2012 18:02:20 +0000 (18:02 +0000)]
Edit admin config file docs for clarity
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25736
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Ezra Peisach [Tue, 6 Mar 2012 10:48:00 +0000 (10:48 +0000)]
Use GETSOCKNAME_ARG3_TYPE to prevent warning in type incompatibility.
Fix a cast to prvent signed/unsigned warning.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25735
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Zhanna Tsitkov [Mon, 5 Mar 2012 23:40:01 +0000 (23:40 +0000)]
Make sure that
1. a new-line " ::" is preceded by not more then one line of text;
2. a new line does not start with a whitespace(s) and a dot
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25734
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Greg Hudson [Mon, 5 Mar 2012 19:27:49 +0000 (19:27 +0000)]
Consolidate application server docs into one file
Combine the contents of the krb_admins/appl_server directory into one
file appl_server.rst.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25733
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Greg Hudson [Mon, 5 Mar 2012 19:19:33 +0000 (19:19 +0000)]
Consolidate DB admin docs into one file
Combine the contents of the krb_admins/database directory into one
file database.rst.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25732
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Greg Hudson [Mon, 5 Mar 2012 18:32:12 +0000 (18:32 +0000)]
Remove eDirectory references in RST docs
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25731
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Greg Hudson [Mon, 5 Mar 2012 17:35:14 +0000 (17:35 +0000)]
Fix spurious password expiry warning
r24241 (#6755) introduced a bug where if the KDC sends a LastReq entry
containing an account expiry time, we send a prompter warning for
password expiry even if there was no entry containing a password
expiry time. Typically, this results in the message "Warning: Your
password will expire in less than one hour on Thu Jan 1 12:00:00
1970".
Fix this by explicitly checking for pw_exp == 0 in warn_pw_expiry()
after we've gotten past the conditional for invoking the callback.
ticket: 7098
target_version: 1.9.4
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25730
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Greg Hudson [Sun, 4 Mar 2012 00:38:48 +0000 (00:38 +0000)]
Remove admin_keytab references in code and docs
The admin keytab hasn't been needed or used by kadmind since 1.4
(except possibly by legacy admin daemons which we no longer ship).
Eliminate remaining references to it in code, test cases, and
documentation.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25729
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Greg Hudson [Sat, 3 Mar 2012 06:17:51 +0000 (06:17 +0000)]
Consolidate realm config docs into one file
Move the contents of the realm_config directory into one file
realm_config.rst.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25728
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Zhanna Tsitkov [Sat, 3 Mar 2012 03:30:36 +0000 (03:30 +0000)]
Fix the problem when the text of the examples and alike's was not properly indented in the man pages.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25727
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Zhanna Tsitkov [Fri, 2 Mar 2012 22:43:34 +0000 (22:43 +0000)]
Fix the reference to the non-existing label
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25726
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Tom Yu [Fri, 2 Mar 2012 22:24:38 +0000 (22:24 +0000)]
Add test cases for Windows RODC kvno compatibility
ticket: 7092
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25725
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Greg Hudson [Fri, 2 Mar 2012 19:18:33 +0000 (19:18 +0000)]
Consolidate RST install docs into larger files
Create two larger files (install_kdc.rst and install_clients.rst) and
remove the install_kdc and install_clients directories. No
significant changes to content.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25724
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Greg Hudson [Thu, 1 Mar 2012 20:49:17 +0000 (20:49 +0000)]
Fix KDB iteration when callback does write calls
kdb_db2's ctx_iterate makes an convenience alias to dbc->db in order
to call more invoke call the DB's seq method. This alias may become
invalidated if the callback writes to the DB, since ctx_lock() may
re-open the DB in order to acquire a write lock. Fix the bug by
getting rid of the convenience alias.
Most KDB iteration operations in the code base do not write to the DB,
but kdb5_util update_princ_encryption does.
Bug discovered and diagnosed by will.fiveash@oracle.com.
ticket: 7096
target_version: 1.10.1
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25723
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Greg Hudson [Wed, 29 Feb 2012 18:49:04 +0000 (18:49 +0000)]
Add GSSAPI acceptor names documentation
In the application developer documentation, create a little bit of
framing for documentation about krb5 GSS mechanism behavior and
extensions, and create an initial section about how host-based service
names affect keytab principal selection.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25722
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Zhanna Tsitkov [Tue, 28 Feb 2012 17:06:12 +0000 (17:06 +0000)]
Remove unused RST files
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25721
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Zhanna Tsitkov [Tue, 28 Feb 2012 16:28:21 +0000 (16:28 +0000)]
Correct some references
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25720
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Ken Raeburn [Tue, 28 Feb 2012 16:15:56 +0000 (16:15 +0000)]
Require IPv6 support
The configure-time options to enable and disable IPv6 support have
been deprecated for some time, but the checks for OS support were
kept. This removes those checks, and unconditionally compiles in the
IPv6 support.
There was a configure-time test to see if the macro INET6 needed to be
defined in order to enable (visibility of) OS support for IPv6, which
was needed on an IRIX system we tested with. That check is retained,
but the revised code is untested on IRIX.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25719
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Zhanna Tsitkov [Tue, 28 Feb 2012 15:21:10 +0000 (15:21 +0000)]
Fix the label
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25718
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Greg Hudson [Mon, 27 Feb 2012 23:29:09 +0000 (23:29 +0000)]
Edit RST install guide for clarity and accuracy
Notable changes include:
* In the example config files, configure logging in kdc.conf rather
than krb5.conf.
* It is no longer necessary to create a dummy database on slaves
before propagating the master DB with kprop; remove that step from
the instructions.
* The admin keytab file is no longer required or used.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25717
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Tom Yu [Mon, 27 Feb 2012 18:31:50 +0000 (18:31 +0000)]
Patch from Richard Basch to work around Solaris 8 lacking isblank()
ticket: 7074
target_version: 1.10.1
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25716
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Greg Hudson [Mon, 27 Feb 2012 18:17:19 +0000 (18:17 +0000)]
Clean up labels in RST docs
In various labels, correct typos, remove the redundant "_label"
suffix, and avoid overabbreviating.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25715
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Greg Hudson [Mon, 27 Feb 2012 04:48:54 +0000 (04:48 +0000)]
Improve man page references in RST documentation
Give each command and config file a reference label, and change many
uses of command names and config file names to be references.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25714
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Zhanna Tsitkov [Sun, 26 Feb 2012 22:42:39 +0000 (22:42 +0000)]
Updated versions and feature list; fixed some typos
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25713
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Greg Hudson [Sun, 26 Feb 2012 16:45:09 +0000 (16:45 +0000)]
Format pass over RST documentation
Without substantially changing the content, reformat RST
documentation sources, normalizing:
* Whitespace: four-space indentation where indentation is arbitrary;
no trailing whitespace or tabs. Two spaces after sentence periods.
* 70-column fill where lines can be wrapped (outside tables, mostly)
* Section header underlines: = for page titles, - for sections, ~ and
then # for subsections. Underlines exactly as long as titles. No
trailing punctuation in titles.
* Bullet lists: * for top-level bullets, - for sub-bullets. No
indentation of the list bullets relative to the surrounding content.
* Inline markup: italics for words representing variable text,
boldface for config keywords and command option names, monospaced
text for examples, pathnames. No adornment for command names and
filenames.
* Man page subcommands: subsection header for the subcommand, indented
command synposis, then non-indented description and option list.
* Man page command synopses: newline in source before each option. All
parts of synopsis at same indentation level. (Ideally we'd want a
hanging indent to the length of the command name, but RST doesn't
seem to support that.)
* Feedback links: in a separate section at the end. (This will need
to be revisited as it affects some multi-level tables of contents.)
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25712
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Tom Yu [Wed, 22 Feb 2012 19:27:56 +0000 (19:27 +0000)]
Fail during configure if unable to find ar
Fail during configure time if the configure script can't locate the
"ar" program, instead of producing a delayed failure during build time
by running the "false" command. Some Solaris releases have ar in
/usr/ccs/bin, which is not in the default path for some users.
ticket: 7094
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25711
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Zhanna Tsitkov [Wed, 22 Feb 2012 15:52:17 +0000 (15:52 +0000)]
Document the following kadmin commands and/or the related privieleges:
- set_string, get_strings, del_string
- rename_principal
- get_privs
- purgekeys
- lock/unlock
- list_requests
- quit
Also, some minor formatting fixes.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25710
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Greg Hudson [Wed, 22 Feb 2012 04:00:10 +0000 (04:00 +0000)]
Correct fix for #7092
ticket: 7092
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25706
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Greg Hudson [Wed, 22 Feb 2012 03:34:57 +0000 (03:34 +0000)]
Revert broken #7092 fix
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25705
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Greg Hudson [Tue, 21 Feb 2012 19:14:47 +0000 (19:14 +0000)]
Access controls for string RPCs [CVE-2012-1012]
In the kadmin protocol, make the access controls for
get_strings/set_string mirror those of get_principal/modify_principal.
Previously, anyone with global list privileges could get or modify
string attributes on any principal. The impact of this depends on how
generous the kadmind acl is with list permission and whether string
attributes are used in a deployment (nothing in the core code uses
them yet).
CVSSv2 vector: AV:N/AC:M/Au:S/C:P/I:P/A:N/E:H/RL:O/RC:C
ticket: 7093
target_version: 1.10.1
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25704
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Greg Hudson [Tue, 21 Feb 2012 18:57:44 +0000 (18:57 +0000)]
kvno ASN.1 encoding interop with Windows RODCs
RFC 4120 defines the EncryptedData kvno field as an integer in the
range of unsigned 32-bit numbers. Windows encodes and decodes the
field as a signed 32-bit integer. Historically we do the same in our
encoder in 1.6 and prior, and in our decoder through 1.10. (Actually,
our decoder through 1.10 decoded the value as a long and then cast the
result to unsigned int, so it would accept positive values >= 2^31 on
64-bit platforms but not on 32-bit platforms.)
kvno values that large (or negative) are only likely to appear in the
context of Windows read-only domain controllers. So do what Windows
does instead of what RFC 4120 says.
ticket: 7092
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25703
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Zhanna Tsitkov [Wed, 15 Feb 2012 18:55:16 +0000 (18:55 +0000)]
In kadmin_getprivs replace the non-existing "GET" privilege by "INQUIRE".
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25702
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Greg Hudson [Tue, 14 Feb 2012 22:14:54 +0000 (22:14 +0000)]
Fix void pointer arithmetic in ASN.1 decoder
An expression in decode_sequence_of was incorrectly parenthesized,
resulting in addition to a void pointer. Also avoid repeating the
expression.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25701
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Greg Hudson [Tue, 14 Feb 2012 18:26:50 +0000 (18:26 +0000)]
Initialize gss_get_name_attribute output buffers
GSS functions which accept gss_buffer_t output arguments should
initialize those buffers to empty on startup (see gss_wrap, for
instance). Do so for gss_get_name_attribute in the mechglue.
ticket: 7089
target_version: 1.10.1
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25700
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Greg Hudson [Mon, 13 Feb 2012 22:41:25 +0000 (22:41 +0000)]
Add explanatory README for ASN.1 infrastructure
Since we're not yet at the point of having an ASN.1 compiler for our
ASN.1 encoder, create a document explaining how to write macro
invocations for type descriptors from an ASN.1 module.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25699
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Greg Hudson [Sun, 12 Feb 2012 17:13:24 +0000 (17:13 +0000)]
Separate tag info and length in ASN.1 encoder
Remove the length field of taginfo, and change the internal ASN.1
encoder interfaces to return length separately from tag info.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25698
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Greg Hudson [Sun, 12 Feb 2012 16:43:01 +0000 (16:43 +0000)]
Fix ASN.1 build
r25695 left behind a dangling reference to the asn1_make object; get
rid of it.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25697
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Greg Hudson [Sun, 12 Feb 2012 06:11:48 +0000 (06:11 +0000)]
Update ASN.1 TODO file
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25696
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Greg Hudson [Sun, 12 Feb 2012 06:00:24 +0000 (06:00 +0000)]
Remove unneeded ASN.1 code
Get rid of a whole bunch of ASN.1 decoder infrastructure now that
we're using the data-driven decoder for everything. Define taginfo in
asn1_encode.h since asn1_get.h is going away. Rewrite split_der() to
use get_tag() since it still had an unintended dependency on the
previous generation of decoder infrastructure.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25695
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Greg Hudson [Sun, 12 Feb 2012 05:25:22 +0000 (05:25 +0000)]
Convert utility functions to new decoder
Create a special type to plug authdata types from authdata and make
krb5int_get_authdata_containee_types use it. Add a test case for it
as well. Move krb5_decode_ticket (a trivial wrapper) into
asn1_k_encode.c so that krb5_decode.c is empty.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25694
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Greg Hudson [Sat, 11 Feb 2012 23:25:25 +0000 (23:25 +0000)]
Data-driven ASN.1 decoder
Add a general ASN.1 decoder implementation in asn1_encode.c using the
same data structures as the encoder (augmented where necessary), and
use it to define decoder functions in asn1_k_encode.c. Add a boolean
type to atype_info, as it is needed for the pa_pac_req decoder. For
the moment, just #if out the old decoder functions; they and their
support code can be cleaned up later after a a few remaining utility
functions are addressed.
Changes to encoder and decoder interfaces are minimized, but there are
two small ones. ldap_seqof_key_data has a kvno field added, and some
of the decoder logic is pushed up into the caller. The safe_with_body
decoder now outputs an allocated krb5_data * instead of a krb5_data
with aliases into the input buffer.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25693
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Greg Hudson [Sat, 11 Feb 2012 23:25:21 +0000 (23:25 +0000)]
Change optional handling in ASN.1 encoder
Create a new atype_optional with a function pointer to decide whether
the type is present in the C object. For simple cases, sequences just
reference the optional version of a type. For more complex cases (such
as when the presence of the usec field of a sequence depends on whether
the timestamp is set), we define a predicate on the structure object
and nest the field type inside the optional type.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25692
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Greg Hudson [Sat, 11 Feb 2012 23:25:19 +0000 (23:25 +0000)]
Style and naming changes to ASN.1 encoder
Make style changes in preparation for the table-driven decoder. No
functional changes.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25691
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Greg Hudson [Sat, 11 Feb 2012 23:25:16 +0000 (23:25 +0000)]
Use size_t for lengths in ASN.1 encoder
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25690
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Greg Hudson [Sat, 11 Feb 2012 23:25:12 +0000 (23:25 +0000)]
Minimize draft9 PKINIT code by removing dead code
The PKINIT client code doesn't use decode_krb5_pa_pk_as_rep_draft9,
which is fortunate because it doesn't work (see issue #7072).
Instead, it passes both kinds of PKINIT replies through
decode_krb5_pa_pk_as_rep, then decodes the un-enveloped CMS data in
alternative 1 (encKeyPack) as either an RFC or draft9 ReplyKeyPack.
So, remove the unused broken pa_pk_as_rep_draft9 decoder.
For pa_pk_as_req_draft9, we only use two of the fields on encode and
only one of those on decode. So, get rid of the unused fields and
the krb5_trusted_ca structure, and reduce the encoder and decoder
sequences to the minimum necessary fields.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25689
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Greg Hudson [Sat, 11 Feb 2012 23:25:08 +0000 (23:25 +0000)]
Eliminate some unused ASN.1 encoding primitives
asn1_make.c contained a variety of utility functions, most of which we
no longer needed. Fold make_tag into asn1_encode.c and get rid of
asn1_make.c and asn1_make.h.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25688
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Greg Hudson [Sat, 11 Feb 2012 23:25:04 +0000 (23:25 +0000)]
Fold atype_primitive into atype_fn
atype_primitive is used for only two types (KerberosTime and
KerberosFlags), which doesn't justify the machinery. Turn those types
into atype_fn types and get rid of atype_primitive.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25687
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Greg Hudson [Sat, 11 Feb 2012 23:25:00 +0000 (23:25 +0000)]
Simplify ASN.1 choice type definitions
Union fields always have an offset of 0 relative to the union base,
so we just need tag types for them, not DEFFIELDs.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25686
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Greg Hudson [Sat, 11 Feb 2012 23:24:58 +0000 (23:24 +0000)]
Add ASN.1 decoder test for krb5_pa_pac_req
Also, if decode_krb5_ap_rep_enc_part doesn't return the expected error
code in krb5_decode_test, exit with nonzero status.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25685
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Greg Hudson [Sat, 11 Feb 2012 23:24:52 +0000 (23:24 +0000)]
Correct a fencepost in ASN.1 encode_cntype
For cntype_choice, count must be less than choice->n_options.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25684
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Greg Hudson [Tue, 7 Feb 2012 15:45:59 +0000 (15:45 +0000)]
Fix uninitialized variable warning in trval.c
gcc -O3 is agressive enough to detect that do_cons() doesn't always
set the value of rlen2, so trval2() gets a maybe-uninitialized
warning. Squash it by initializing rlen2.
ticket: 7088
target_version: 1.10.1
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25679
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Greg Hudson [Mon, 6 Feb 2012 23:19:08 +0000 (23:19 +0000)]
Set display_value in krb5_gss_get_name_attribute
A backwards conditional in r25358 caused krb5_gss_get_name_attribute
not to set display_value on success. Fix the sense of the
conditional.
We still don't quite correctly handle the cases where data_to_gss()
fails, but those should be rare and the problem in those cases isn't
severe, so it can be fixed separately.
Also, value and display_value should probably be initialized to null
buffers on failure, as is common with GSS interfaces.
ticket: 7087
status: open
target_version: 1.10.1
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25674
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Tom Yu [Mon, 6 Feb 2012 18:38:38 +0000 (18:38 +0000)]
Source code license to 2-clause BSD
Change overall souce code license to 2-clause BSD. Also change
example license in src/prototype to 2-clause BSD.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25671
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Tom Yu [Fri, 3 Feb 2012 20:43:13 +0000 (20:43 +0000)]
Revert r25669 pending clarification of goals and API review
New APIs of this sort should be discussed, and the goals motivating
the change clarified.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25670
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Zhanna Tsitkov [Fri, 3 Feb 2012 19:22:44 +0000 (19:22 +0000)]
Added a new trace logging message TRACE_PROFILE_ERR to improve the diagnostics of the potential misconfiguration.
Added profile_get_(string/integer/boolean)_nodef functions to the profile library to get the typed values from the configuration
files (without setting these values to the defaults).
Used TRACE_PROFILE_ERR for the configuration diagnostics in krb5_init_context_profile API.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25669
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Greg Hudson [Fri, 3 Feb 2012 03:19:33 +0000 (03:19 +0000)]
Better short/long descs in gss_display_mech_attr
RFC 5587 defines an "arc name" and a "purpose" for each mechanism
attribute. gss_display_mech_attr was returning the purpose (which
isn't very short) in short_desc and a null buffer in long_desc (which
isn't necessarily conformant to the spec). Instead, output the arc
name as the short_desc and the purpose as the long_desc. This is more
useful and also more consistent with Heimdal, which outputs the arc
name as short_desc and either the purpose string or an empty string
for long_desc.
ticket: 7085
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25668
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Greg Hudson [Fri, 3 Feb 2012 03:19:28 +0000 (03:19 +0000)]
Dump attributes differently in t_saslname
Dump the known attributes only once, before iterating over the
mechanisms, and display the short and long desc as well as the names
when doing so.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25667
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Greg Hudson [Tue, 31 Jan 2012 21:35:34 +0000 (21:35 +0000)]
Don't check mech in krb5_gss_inquire_cred_by_mech
krb5_gss_inquire_cred_by_mech checks its mech argument against two of
the four mechs a krb5 cred might have (the krb5 mech and the old krb5
mech, but not the wrong Microsoft mech or the IAKERB mech), so would
spuriously fail for the other two mechs. There is no reason to check
the mechanism if we assume a reasonable mechglue is interpreting
application gss_inquire_cred_by_mech calls, so just remove the check.
ticket: 7084
target_version: 1.10.1
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25666
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Greg Hudson [Fri, 27 Jan 2012 21:27:47 +0000 (21:27 +0000)]
Suppress maybe-uninitialized warning in x-deltat.y
Recent versions of gcc can generate a maybe-uninitialized warning from
bison output instead of a regular uninitialized warning. Suppress
both. Fix from nalin@redhat.com.
ticket: 7080
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25665
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Greg Hudson [Thu, 26 Jan 2012 22:05:25 +0000 (22:05 +0000)]
Clean up dispatch lookaside code slightly
Always log when we get a lookaside cache hit, eliminating a confusing
conditional. This is a slight behavior change because we never used
to log a lookaside cache hit when we can't deliver the response via
UDP, but that was never really deliberate or important--we log all
sorts of stuff about responses which might turn out to be too big.
Also eliminate a signed/unsigned comparison warning in
finish_dispatch.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25661
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Greg Hudson [Thu, 26 Jan 2012 21:56:16 +0000 (21:56 +0000)]
Various lookaside cache fixes
Don't touch the lookaside cache if we're responding with a lookaside
cache entry. Also, leave the null entry behind if we're deliberately
dropping a request (a rare case) so that we don't have to process it
again. Fixes several lookaside problems in 1.10:
* When dropping a request because it was already being processed, we
were erroneously removing the null entry, causing us to process the
request again upon a second retransmit.
* When responding to a finished request with a lookaside entry, we
were removing and re-adding the entry to the cache, resetting its
time and performing unnecessary work.
* We were not caching responses we couldn't deliver because they were
too big for UDP, causing us to re-process the request when it came
in again via TCP instead of simply delivering the cached response.
ticket: 7082
target_version: 1.10
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25660
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Greg Hudson [Thu, 26 Jan 2012 17:01:05 +0000 (17:01 +0000)]
Don't use stack variable address in as_req state
The KDC's process_as_req was storing the address of a stack variable
(client_princ), which fails if the request is not immediately
serviced. Move that variable to the state structure so its address
remains valid for the lifetime of the request.
ticket: 7081
target_version: 1.10
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25659
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Greg Hudson [Tue, 24 Jan 2012 16:12:41 +0000 (16:12 +0000)]
Avoid sizeof(void) in ASN.1 encoder
We were computing sizeof(void) when referencing atype_int_immediate
types in other types (primarily atype_tagged_thing). gcc gives this a
pass but the Solaris compiler does not. Use "int" as the dummy type
instead. (The type is unimportant since int-immediates aren't used by
offset or sequence-of types.)
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25658
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Greg Hudson [Tue, 24 Jan 2012 05:52:39 +0000 (05:52 +0000)]
Redesign ASN.1 encoder engine, removing field_info
Replace the "field" half of the ASN.1 encoder machinery with several
new struct atype_info types (offset, counted, and int_immediate) and a
new counted_type machinery used exclusively for object/integer pairs.
This change eliminates the two-way entanglement between atypes and
fields, and makes the encoder more independent of RFC 4120 ASN.1
conventions.
Defining sequences with the preprocessor macros is now slightly more
cumbersome; we need to define a type for each field and then string
them together with an array of struct atype_info *. But it's not so
bad, and hopefully we can auto-generate some of this soon.
*_optional functions now return a bitmask of sequence field offsets
not present in the C type. This will need some more attention before
we add decoding support to the engine, since it means sequence fields
no longer know whether they are optional or not.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25657
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Sam Hartman [Fri, 13 Jan 2012 21:20:47 +0000 (21:20 +0000)]
kadmin.local.8 belongs in ADMIN_mandir
Install kadmin.local.8 in ADMIN_MANDIR not CLIENT_MANDIR
ticket: 7073
tags: pullup
target_version: 1.10
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25654
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Tom Yu [Fri, 13 Jan 2012 20:47:26 +0000 (20:47 +0000)]
Add shadow manpages for k5login.5 and k5identity.5
Add shadow manpages dot.k5login and dot.k5identity for k5login.5 and
k5identity.5. Stop generating .k5login.5 and .k5identity.5 from
sphinx (these will be taken care of by make install in src/man). Add
generated k5identity.5.
Add SYNOPSIS sections to k5login.5 and k5identity.5 to make it more
clear that the filenames start with a dot.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25653
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Zhanna Tsitkov [Fri, 13 Jan 2012 18:39:36 +0000 (18:39 +0000)]
Reverted reference to klogind. Minor reformating
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25652
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Greg Hudson [Fri, 13 Jan 2012 17:35:30 +0000 (17:35 +0000)]
Simplify integer loading in ASN.1 encoding
Instead of defining an auxiliary load function for each integer
type, just use its size and signedness to decide how to load it.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25651
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Greg Hudson [Fri, 13 Jan 2012 15:04:35 +0000 (15:04 +0000)]
Add PKINIT decoder tests
Add tests to krb5_decode_test.c for PKINIT types. Where the decoders
do not match the encoders, include comments and hand-generated
encodings which work with the decoder.
Add a comment to asn1_k_encode.c documenting inconsistencies between
the draft 9 PA-PK-AS-REQ spec and our encoder results.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25650
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Zhanna Tsitkov [Thu, 12 Jan 2012 18:48:57 +0000 (18:48 +0000)]
Updated domain_realm section of krb5.conf. Reformated files
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25649
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Zhanna Tsitkov [Thu, 12 Jan 2012 16:55:37 +0000 (16:55 +0000)]
Added k5identity doc in RST format.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25648
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Greg Hudson [Wed, 11 Jan 2012 21:20:08 +0000 (21:20 +0000)]
Fix spurious clock skew caused by gak_fct delay
In get_in_tkt.c, a time offset is computed between the KDC's auth_time
and the current system time after the reply is decrypted. Time may
have elapsed between these events because of a gak_fct invocation
which blocks on user input. The resulting spurious time offset can
cause subsequent TGS-REQs to fail and can also cause the end time of
the next AS request to be in the past (issue #889) in cases where the
old ccache is opened to find the default principal.
Use the system time, without offset, for the request time of an AS
request, for more predictable kinit behavior. Use this request time,
rather than the current time, when computing the clock skew after the
reply is decrypted.
ticket: 7063
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25644
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Greg Hudson [Tue, 10 Jan 2012 18:01:15 +0000 (18:01 +0000)]
Fix an allocation size bug in ASN.1 tests
ktest_make_sample_pa_pk_as_req_draft9 was allocating the wrong
size of objects for the trustedCertifiers array. Fix it.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25638
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Greg Hudson [Tue, 10 Jan 2012 17:27:38 +0000 (17:27 +0000)]
Use DEFTAGGEDTYPE for FAST choice types
pa_fx_fast_request and pa_fx_fast_reply are defined in RFC 6113 as
extensible choice types with only one choice, which means they encode
as another type with a [0] tag wrapper. Use DEFTAGGEDTYPE to add
this wrapper instead of DEFFIELDTYPE/FIELDOF_ENCODEAS, and add a
comment describing why.
After this change, all uses of DEFFIELDYPE are for dataptr/lenptr
types or just simple offset transformations on the base pointer.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25635
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Greg Hudson [Tue, 10 Jan 2012 07:33:41 +0000 (07:33 +0000)]
Simplify asn1_decode_kdc_dh_key_info
Due to some lingering confusion, the last commit changing
asn1_decode_kdc_dh_key_info was correct but overly complicated (and
contained an incorrect comment). Change it to just use get_lenfield
for subjectPublicKey.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25634
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Tom Yu [Tue, 10 Jan 2012 04:23:56 +0000 (04:23 +0000)]
documentation license to CC-BY-SA 3.0 Unported
Update documentation license to Creative Commons
Attribution-ShareAlike 3.0 Unported.
ticket: 7067
target_version: 1.10
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25633
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