2005-01-13 Jeffrey Altman <jaltman@mit.edu>

        * init_sec_context.c, acquire_cred.c: fix calls to 
          krb5_gss_release_cred() to pass in the correct type.
          This fixes a mutex leak.

2004-08-27  Tom Yu  <tlyu@mit.edu>

	* init_sec_context.c (make_ap_req_v1): Free checksum data
	allocated by make_gss_checksum() to avoid leak.

	* k5sealv3.c (gss_krb5int_unseal_token_v3): Free plain.data after
	checksum is verified, to avoid leak.

2004-08-26  Ken Raeburn  <raeburn@mit.edu>

	* acquire_cred.c (krb5_gss_acquire_cred): Call
	gssint_initialize_library.  Return correct error code on mutex
	initialization failure.

2004-07-29  Ken Raeburn  <raeburn@mit.edu>

	* gssapi_krb5.c (kg_ccache_name): Variable deleted.
	(kg_sync_ccache_name, kg_get_ccache_name, kg_set_ccache_name): Get
	and set thread-specific values instead.

2004-07-28  Ken Raeburn  <raeburn@mit.edu>

	* gssapiP_krb5.h (struct _krb5_gss_cred_id_rec): Add a mutex.
	(krb5_gss_validate_cred_1): Declare.
	* accept_sec_context.c (rd_and_store_for_creds): Initialize mutex.
	* acquire_cred.c (krb5_gss_acquire_cred): Initialize mutex.
	* add_cred.c (krb5_gss_add_cred): Create the krb5 context
	earlier.  Call krb5_gss_validate_cred_1.  Make sure the mutex is
	locked.
	* copy_ccache.c (gss_krb5_copy_ccache): Lock the mutex in the
	source credential.
	* init_sec_context.c (get_credentials, new_connection): Check that
	the mutex is locked.
	(mutual_auth): Delete unused credential argument.
	(krb5_gss_init_sec_context): Lock the mutex.
	* inq_cred.c (krb5_gss_inquire_cred): Lock the mutex.
	* rel_cred.c (krb5_gss_release_cred): Destroy the mutex.
	* set_allowable_enctypes.c (gss_krb5_set_allowable_enctypes): Lock
	the mutex.
	* val_cred.c (krb5_gss_validate_cred_1): New function, most of old
	krb5_gss_validate_cred but requires that the krb5 context be
	supplied, and returns with the credential mutex still locked if
	successful, so the caller needn't re-lock it.
	(krb5_gss_validate_cred): Use it.

	* set_ccache.c (gss_krb5_ccache_name): Don't make a copy of the
	string returned by kg_get_ccache_name.  Simplify some calls using
	a temporary error code variable.

	* gssapi_krb5.c (kg_get_ccache_name): Make a copy of the default
	ccache name, because calling krb5_free_context will destroy it.
	Make the copy always, not just in the local-context case.  Check
	for errors in making the copy.

2004-07-14  Ken Raeburn  <raeburn@mit.edu>

	* gssapi_krb5.c (kg_sync_ccache_name): Add context argument
	instead of calling kg_get_context.
	(kg_get_ccache_name): Use a locally created krb5 context instead
	of calling kg_get_context.
	(kg_get_context): Deleted.
	* acquire_cred.c (acquire_init_cred): Pass current context.
	(krb5_gss_acquire_cred): Use a locally created krb5 context
	instead of calling kg_get_context.
	* add_cred.c (krb5_gss_add_cred): Call kg_sync_ccache_name.
	* init_sec_context.c (krb5_gss_init_sec_context): Likewise.
	* gssapiP_krb5.h (kg_sync_ccache_name): Update prototype.
	(kg_get_context): Delete declaration.

2004-07-13  Ken Raeburn  <raeburn@mit.edu>

	* acquire_cred.c: Include gss_libinit.h.
	(gssint_krb5_keytab_lock): New mutex.
	(krb5_gss_register_acceptor_identity, acquire_accept_cred): Lock
	the mutex while manipulating krb5_gss_keytab.
	* gssapiP_krb5.h (gssint_krb5_keytab_lock): Declare.

	* set_ccache.c (gss_krb5_ccache_name): Check thread-specific data
	for the saved "old" name to free.  Save the new old name in
	thread-specific data.

2004-07-08  Ken Raeburn  <raeburn@mit.edu>

	* Makefile.in (LOCALINCLUDES): Add $(srcdir)/.. to the list.

2004-07-07  Ken Raeburn  <raeburn@mit.edu>

	* disp_status.c: Include gss_libinit.h.
	(init_et): Variable deleted.
	(krb5_gss_display_status): Don't use init_et; instead, call
	gssint_initialize_library.

2004-07-06  Ken Raeburn  <raeburn@mit.edu>

	* import_name.c [HAVE_GETPWUID_R]: Include stdio.h.
	(krb5_gss_import_name) [HAVE_GETPWUID_R]: Use getpwuid_r instead
	of getpwuid, for thread safety.

2004-06-17  Tom Yu  <tlyu@mit.edu>

	* ser_sctx.c (kg_ctx_size, kg_ctx_externalize):
	(kg_ctx_internalize): Adjust for new field cred_rcache.

2004-06-15  Tom Yu  <tlyu@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Only null
	out the auth_context's rcache if it was provided by acceptor
	creds; this prevents a leak.

	* delete_sec_context.c (krb5_gss_delete_sec_context): Only null
	out the auth_context's rcache if it was provided by acceptor
	creds; this prevents a leak.

	* gssapiP_krb5.h (krb5_gss_ctx_id_rec): Add cred_rcache to track
	whether acceptor creds provided an rcache.

2004-06-14  Tom Yu  <tlyu@mit.edu>

	* init_sec_context.c (krb5_gss_init_sec_context): Fix pointer
	assignment when retrieving k5_context from existing
	context_handle.

2004-06-10  Ken Raeburn  <raeburn@mit.edu>

	* Makefile.in (gssapi_krb5.h): Add Windows version of generation
	rule.

2004-06-09  Sam Hartman  <hartmans@mit.edu>

	* Makefile.in (install-headers-unix install): install
	gssapi_krb5.h from build directory not source directory 

	* accept_sec_context.c (krb5_gss_accept_sec_context): If the
	server provides channel bindings, these channel bindings must be
	matched.  Thus clients can only provide null channel bindings if
	the server provides no channel bindings. 

2004-06-08  Sam Hartman  <hartmans@mit.edu>

	* set_allowable_enctypes.c lucid_context.c:  new file

	* gssapi_krb5.hin: Made file autogenerated; support  gss_uint64 type

	* Makefile.in (gssapi_krb5.h): Include code to pull in stdint.h if available.

	* gssapi_krb5.h: Add declarations for lucid_context support

2004-04-24  Ken Raeburn  <raeburn@mit.edu>

	* gssapi_krb5.c (kg_get_ccache_name): Don't test err while it's
	still known to be 0.
	(kg_set_ccache_name): Likewise.  Return after an error rather
	than continuing.

	* krb5_gss_glue.c (gss_import_name): Call
	gssint_initialize_library and check the return status.

2004-04-13  Jeffrey Altman <jaltman@mit.edu>
 
    * k5unseal.c: gss_krb5int_unseal_token_v3() takes a pointer to 
      krb5_context
    * import_sec_context.c: krb5_gss_ser_init() contains a function
      pointer table.  this table must use pointers to functions of
      type KRB5_CALLCONV.

2004-03-20  Ken Raeburn  <raeburn@mit.edu>

	* rel_cred.c (krb5_gss_release_cred): Create and destroy a local
	krb5 context.
	* rel_name.c (krb5_gss_release_name): Likewise.
	* val_cred.c (krb5_gss_validate_cred): Likewise.

2004-03-19  Ken Raeburn  <raeburn@mit.edu>

	* add_cred.c (krb5_gss_add_cred): Create and destroy a local krb5
	context.
	* compare_name.c (krb5_gss_compare_name): Likewise.
	* copy_ccache.c (gss_krb5_copy_ccache): Likewise.
	* disp_name.c (krb5_gss_display_name): Likewise.
	* duplicate_name.c (krb5_gss_duplicate_name): Likewise.
	* inq_cred.c (krb5_gss_inquire_cred): Likewise.
	* export_name.c (krb5_gss_export_name): Likewise.
	* import_name.c (krb5_gss_import_name): Likewise.

	* context_time.c (krb5_gss_context_time): Use the krb5 context in
	the GSS security context.

2004-03-15  Ken Raeburn  <raeburn@mit.edu>

	* k5seal.c (kg_seal): Extract the krb5 context from the security
	context instead of requiring it be passed in as an argument.
	* k5unseal.c (kg_unseal): Likewise.
	* gssapiP_krb5.h (kg_seal, kg_unseal): Declarations updated.
	* delete_sec_context.c, process_context_token.c, seal.c, sign.c,
	unseal.c, verify.c: Callers changed.
	* inq_context.c (krb5_gss_inquire_context): Use krb5 context
	contained in security context instead of calling kg_get_context.
	* wrap_size_limit.c (krb5_gss_wrap_size_limit): Likewise.

	* import_sec_context.c (krb5_gss_ser_init): New function.
	(krb5_gss_import_sec_context): Create a krb5 context locally to
	use for the import.
	* export_sec_context.c (krb5_gss_export_sec_context): Use the
	krb5 context in the security context.
	* gssapiP_krb5.h (krb5_gss_ser_init): Declare.
	* gssapi_krb5.c (kg_get_context): Don't call krb5 serialization
	initialization code here.

	* accept_sec_context.c (krb5_gss_accept_sec_context): Free the
	new krb5 context in an error case not caught before.

2004-03-14  Ken Raeburn  <raeburn@mit.edu>

	* gssapiP_krb5.h (struct _krb5_gss_ctx_id_rec): Add a krb5
	context object.
	* init_sec_context.c (krb5_gss_init_sec_context): Create a new
	krb5 context, and store it in the security context if
	successful.  If there's already a security context, use the krb5
	context in it.
	* accept_sec_context.c (krb5_gss_accept_sec_context): Create a
	new krb5 context, and store it in the security context if
	successful.
	* delete_sec_context.c (krb5_gss_delete_sec_context): If the
	security context has a krb5 context, free it.

	* gssapi_krb5.c (kg_vdb): Change type to g_set and initialize.
	* gssapiP_krb5.h (kg_vdb): Declaration updated.

	* gssapiP_krb5.h (struct _krb5_gss_ctx_id_rec): Delete fields
	init_token and testing_unknown_tokid.
	* init_sec_context.c (new_connection): Drop support (already
	inside "#if 0") for them.
	(krb5_gss_init_sec_context): Drop support for
	testing_unknown_tokid.
	(mutual_auth): Don't let major_status be used uninitialized.

2004-03-08  Ezra Peisach  <epeisach@mit.edu>

	* gssapiP_krb5.h: Add prototype for gss_krb5int_unseal_token_v3.

2004-03-03  Ken Raeburn  <raeburn@mit.edu>

	* disp_status.c (krb5_gss_display_status): Don't call
	kg_get_context; delete local krb5_context variable.
	* inq_cred.c (krb5_gss_inquire_cred_by_mech): Likewise.
	* inq_names.c (krb5_gss_inquire_names_for_mech): Likewise.

2004-02-26  Sam Hartman  <hartmans@avalanche-breakdown.mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Don't clear
	the DO_TIME flag until after rd_req is called so a replay cache is
	set up  even in the no_credential case. 

2004-02-23  Ken Raeburn  <raeburn@mit.edu>

	* wrap_size_limit.c (krb5_gss_wrap_size_limit): Fix calculation
	for confidential CFX tokens.

2004-02-09  Ken Raeburn  <raeburn@mit.edu>

	* ser_sctx.c (kg_oid_externalize): Check for errors.
	(kg_oid_internalize): Check for errors.  Free allocated storage on
	error.
	(kg_queue_externalize): Check for errors.
	(kg_queue_internalize): Check for errors.  Free allocated storage
	on error.
	(kg_ctx_size): Update for new context data.
	(kg_ctx_externalize): Update for new context data.  Check for
	error storing trailer.
	(kg_ctx_internalize): Update for new context data.  Check for
	errors in a few more cases.

2004-02-05  Jeffrey Altman <jaltman@mit.edu>

    * gssapiP_krb5.h:  remove KG_IMPLFLAGS macro

    * init_sec_context.c (init_sec_context): Expand KG_IMPLFLAGS
      macro with previous macro definition

    * accept_sec_context.c (accept_sec_context): Replace KG_IMPLFLAGS
      macro with new definition.  As per 1964 the INTEG and CONF flags
      are supposed to indicate the availability of the services in 
      the client.  By applying the previous definition of KG_IMPLFLAGS
      the INTEG and CONF flags are always on.  This can be a problem
      because some clients such as Microsoft's Kerberos SSPI allow
      CONF and INTEG to be used independently.  By forcing the flags
      on, we would end up with inconsist state with the client.

2004-01-27  Ken Raeburn  <raeburn@mit.edu>

	* init_sec_context.c (make_gss_checksum) [CFX_EXERCISE]: Don't
	crash on null pointer in debugging code.
	(new_connection): Disable CFX_EXERCISE unknown-token-id case
	detection.

	* accept_sec_context.c (krb5_gss_accept_sec_context)
	[CFX_EXERCISE]: Log to /tmp/gsslog whether delegation or extra
	option bytes were present.

2004-01-05  Ken Raeburn  <raeburn@mit.edu>

	* init_sec_context.c: Include auth_con.h if CFX_EXERCISE is
	defined.
	(make_gss_checksum) [CFX_EXERCISE]: If the key enctype is aes256,
	insert some stuff after the delegation slot.
	(new_connection) [CFX_EXERCISE]: Don't send messages with bogus
	token ids.

	* accept_sec_context.c (krb5_gss_accept_sec_context): Don't
	discard the delegation flag; only look for a delegation if the
	flag is set, and only look for delegation, not other options.
	Ignore any other data there.

2003-12-19  Ken Raeburn  <raeburn@mit.edu>

	* util_crypt.c (kg_encrypt, kg_decrypt): Input pointer now points
	to const.
	* gssapiP_krb5.h: Declarations updated.
	* util_seed.c (zeros): Now const.

2003-12-19  Tom Yu  <tlyu@mit.edu>

	* init_sec_context.c: Include k5-int.h for accessor.

2003-12-18  Jeffrey Altman <jaltman@mit.edu>

   * accept_sec_context.c, init_sec_context.c, ser_sctx.c:
     Implement use of krb5int_accessor() for krb5int_c_mandatory_cksumtype,
     krb5_ser_pack_int64, and krb5_ser_unpack_int64

2003-12-13  Ken Raeburn  <raeburn@mit.edu>
	    Sam Hartman  <hartmans@avalanche-breakdown.mit.edu>

	* k5sealv3.c: New file, implements Wrap and MIC tokens for CFX
	extensions.
	* gssapiP_krb5.h (struct _krb5_gss_ctx_id_rec): Added acceptor
	subkey, 64-bit sequence numbers, checksum type, and hooks for
	sending a bogus initial token for CFX testing.  Changed some flags
	into bitfields.
	(gss_krb5int_make_seal_token_v3): Declare.
	* Makefile.in (SRCS, OBJS, STLIBOBJS): Build it.
	* accept_sec_context.c (krb5_gss_accept_sec_context): Add CFX
	support.  For G_WRONG_TOKID, send back an error token with
	AP_ERR_MSG_TYPE code and return a CONTINUE_NEEDED indication.
	Initialize new fields in context.
	* delete_sec_context.c (krb5_gss_delete_sec_context): Free
	acceptor subkey field.
	* init_sec_context.c (get_credentials): Drop enctypes argument;
	callers changed.
	(get_requested_enctypes): Deleted.
	(setup_enc): Combine some common sections.  Do CFX initialization
	for newer enctypes.
	(new_connection) [CFX_EXERCISE]: If doing CFX, send a bogus
	token.  Delete the enctype list manipulation.
	(mutual_auth): If CFX, save acceptor's subkey.
	* k5seal.c (make_seal_token_v1): Sequence number is now 64 bits.
	(kg_seal): Call out to _v3 code for CFX.
	* k5unseal.c (kg_unseal): For CFX, adjust token id numbers and
	call out to _v3 code.
	* wrap_size_limit.c (krb5_gss_wrap_size_limit): Implement CFX
	support.

	* gssapiP_krb5.h (struct _krb5_gss_ctx_id_rec): Deleted fields
	ctypes and nctypes.
	* delete_sec_context.c, init_sec_context.c, ser_sctx.c: Removed
	references.

2003-12-11  Alexandra Ellwood <lxs@mit.edu>

	* acquire_cred.c, gssapi_krb5.c, gssapiP_krb5.h, set_ccache.c:
        Added kg_sync_ccache_name(), kg_get_ccache_name, and 
        kg_set_ccache_name() and rewrote gss_krb5_ccache_name() and
        added a call to kg_sync_ccache_name() to acquire_init_cred()
        to fix a bug where on systems with multiple ccaches that GSSAPI
        gets stuck on the ccache that was default when it launched.

2003-07-19  Ezra Peisach  <epeisach@mit.edu>

	* acquire_cred.c (krb5_gss_register_acceptor_identity): Allocate
	enough memory to include the null at the end of the keytab char *.

2003-07-17  Tom Yu  <tlyu@mit.edu>

	* gssapiP_krb5.h: Delete kg_release_defcred(); it's no longer
	used.

	* gssapi_krb5.c: Delete defcred; it's no longer cached.
	(kg_get_defcred): Don't cache.
	(kg_release_defcred): Delete; it's no longer used.

	* init_sec_context.c (krb5_gss_init_sec_context): Break into more
	manageable pieces.  Clean up a few error condition memory leaks
	previously obscured by the sheer size of this function.
	(setup_enc): New function; used to be part of
	krb5_gss_init_sec_context() responsible for setting up enctypes,
	keyblocks, related nastiness.
	(get_requested_enctypes): New function; used to be part of
	krb5_gss_init_sec_context() responsible for pruning the krb5
	library's default enctype list to the limited set of enctypes
	usable with GSSAPI.
	(new_connection): New function; used to be part of
	krb5_gss_init_sec_context() responsible for initial gss_ctx setup
	and creating the AP-REQ.
	(mutual_auth): New function; used to be part of
	krb5_gss_init_sec_context() responsible for reading the AP-REP if
	mutual auth was requested.

	* inq_cred.c (krb5_gss_inquire_cred): Rearrange due to removal of
	kg_release_defcred(), particularly to explicitly release the
	defcred once it's obtained.

	* rel_cred.c (krb5_gss_release_cred): Remove call to
	kg_release_defcred(), and always succeed in releasing the null
	credential.

	* set_ccache.c (gss_krb5_ccache_name): Remove call to
	kg_release_defcred().

2003-07-17  Ken Raeburn  <raeburn@mit.edu>

	* Makefile.in (LIBNAME) [##WIN16##]: Don't define.

2003-07-14  Tom Yu  <tlyu@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Call
	TREAD_STR with correct arguments.  Patch from Emily Ratliff.

2003-07-10  Tom Yu  <tlyu@mit.edu>

	* acquire_cred.c (acquire_init_cred): Close the ccache if
	krb5_cc_set_flags() fails, as krb5int_cc_default succeeds even if
	the file is not there, but krb5_cc_set_flags will fail in turning
	off OPENCLOSE mode if the file can't be opened.  Thanks to Kent Wu.

2003-06-13  Tom Yu  <tlyu@mit.edu>

	* init_sec_context.c (make_ap_req_v1): Free checksum_data if
	needed, to avoid leaking memory.  Found by Kent Wu.
	(krb5_gss_init_sec_context): Free default_enctypes to avoid
	leaking returned value from krb5_get_tgs_ktypes.

	* k5unseal.c (kg_unseal_v1): Explicitly set token.value to NULL if
	token.length == 0, to avoid spurious uninitialized memory
	references when calling memcpy() with a zero length.

2003-05-13  Tom Yu  <tlyu@mit.edu>

	* gssapi_krb5.h: Remove check for GSS_RFC_COMPLIANT_OIDS.

2003-05-09  Tom Yu  <tlyu@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Rename
	remote_subkey -> recv_subkey.

	* init_sec_context.c (krb5_gss_init_sec_context): Rename
	local_subkey -> send_subkey.

2003-03-14  Sam Hartman  <hartmans@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Set
	prot_ready here

	* init_sec_context.c (krb5_gss_init_sec_context):  Set prot_ready
	after context established

	* gssapiP_krb5.h (KG_IMPLFLAGS): Don't claim prot_ready until the
	context is established  because we don't currently support it.  

2003-03-06  Alexandra Ellwood  <lxs@mit.edu>

    * disp_status.c, gssapi_krb5.h, gssapiP_krb5.h: 
    Removed Mac header goober.

2003-03-05  Tom Yu  <tlyu@mit.edu>

	* acquire_cred.c (krb5_gss_register_acceptor_identity): New
	function.  Allows global override of default keytab for
	gss_acquire_cred() purposes.
	(acquire_accept_cred): Implement override.

	* gssapi_krb5.h: Add krb5_gss_register_acceptor_identity.

2003-03-04  Sam Hartman  <hartmans@mit.edu>

	* accept_sec_context.c (rd_and_store_for_creds): Do not expect sequence number in incoming krb_cred message.

2003-03-02  Sam Hartman  <hartmans@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Deal with
	creds without rcache available.  They will be slower.

	* add_cred.c (krb5_gss_add_cred): Deal with princ being null

	* accept_sec_context.c (krb5_gss_accept_sec_context): Populate
	ctx->here from ticket->server instead of cred->princ.  If
	cred->princ exists it will be the same, but the previous change
	may make it null

	* inq_cred.c (krb5_gss_inquire_cred): Allow for null princ
	component of credentials

	* acquire_cred.c: When acquiring acceptor credentials, allow
	GSS_C_NO_NAME to mean that we accept any credential.  In this case
	we do not look to see if the principal is found in the keytab and
	we leave princ null in the context.  This means you get
	GSS_C_NO_NAME out from inquire_cred.   If cred->princ is null
	don't set up a rcache

2003-03-01  Tom Yu  <tlyu@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Don't
	validate verifier_cred_handle if GSS_C_NO_CREDENTIAL is passed in.

2003-02-25  Tom Yu  <tlyu@mit.edu>

	* set_ccache.c (gss_krb5_ccache_name): Don't return a pointer to
	freed memory.

2003-02-24  Tom Yu  <tlyu@mit.edu>

	* gssapi_krb5.c (kg_get_defcred): Revert previous; it's probably
	not appropriate for inquire_cred() to cause new credentials to be
	fetched.

	* init_sec_context.c (krb5_gss_init_sec_context): Explicitly
	release default cred in the NO_CREDENTIAL case, so it is always
	refreshed.

2003-02-21  Tom Yu  <tlyu@mit.edu>

	* gssapi_krb5.c (kg_get_defcred): Check for invalid or expired
	defcred if it exists, and call acquire_cred() again if necessary.

2003-02-13  Tom Yu  <tlyu@mit.edu>

	* Makefile.in ($(GSSAPI_KRB5_HDR)): Use $(S) to avoid problems on
	windows.

2003-02-12  Tom Yu  <tlyu@mit.edu>

	* Makefile.in (includes): Delete gssapi_krb5.h rule.
	($(GSSAPI_KRB5_HDR)): Add command to create header directory if
	needed.
	(all-unix): Add $(GSSAPI_KRB_HDR).

2003-02-09  Ezra Peisach  <epeisach@bu.edu>

	* init_sec_context.c (make_ap_req_v1): Unsigned/signed cleanup.

2003-01-10  Ken Raeburn  <raeburn@mit.edu>

	* Makefile.in: Add AC_SUBST_FILE marker for libobj_frag.

2003-01-07  Sam Hartman  <hartmans@mit.edu>

	* init_sec_context.c (make_gss_checksum): New function to
	construct the checksum in the authenticator, used directly  or
	indirectly depending on whether krb5_cred is encrypted.
	(make_ap_req_v1): use it

2003-01-07  Ken Raeburn  <raeburn@mit.edu>

	* Makefile.original: Deleted.

2002-11-15  Ezra Peisach  <epeisach@bu.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Use unsigned
	lengths for arguments to g_token_size and g_make_token_header.

	* export_name.c (krb5_gss_export_name): Change local length
	variable to unsigned.

	* k5unseal.c (kg_unseal_v1): Seqnum variable changed from
	krb5_int32 to krb5_ui_4.

	* k5seal.c (make_seal_token_v1): Change seqnum argument to
	krb5_ui_4 from krb5_int32 to match krb5_gss_ctx_id_rec struct.

	* gssapiP_krb5.h, util_crypt.c, util_seqnum.c: kg_make_seq_num(),
	kg_get_seq_num() changed to use krb5_ui_4 for sequence
	numbers. kg_encrypt(), kg_decrypt() length argument now unsigned.

2002-10-07  Sam Hartman  <hartmans@mit.edu>

	* Makefile.in :  Add install-headers support

2002-08-29  Ken Raeburn  <raeburn@mit.edu>

	* Makefile.in: Revert $(S)=>/ change, for Windows support.

2002-08-27  Ken Raeburn  <raeburn@mit.edu>

	* Makefile.in ($(GSSAPI_KRB5_HDR)): Quote target of copy.

2002-08-23  Ken Raeburn  <raeburn@mit.edu>

	* Makefile.in: Change $(S)=>/ and $(U)=>.. globally.

2002-07-15  Ezra Peisach  <epeisach@bu.edu>

	* k5unseal.c (kg_unseal): Pass unsigned int * instead of int *
	length return argument to g_verify_token_header.

	* accept_sec_context.c (krb5_gss_accept_sec_context): Pass
	OM_uint32 * instead of krb5_error_code * to krb5_gss_release_cred.

2002-07-14  Alexandra Ellwood <lxs@mit.edu>

	* gssapi_krb5.h: Added #include of gssapi.h and gssapi_generic.h
	for the Mac because we can't assume people will include them and
	get the OID macro and the old names on the Mac.

	* disp_status.c: Updated Mac OS X header paths.

	* gssapiP_krb5.h: Updated Mac OS X header paths and added
	prototype on Mac.

	* gssapi_krb5.h: Updated Mac OS X headers to new framework layout

	[pullups from 1-2-2-branch]

2002-07-14  Miro Jurisic  <meeroh@mit.edu>

	* gssapi_krb5.h, gssapi_krb5.c: Added oids from rfc 1964 using the
	suggested names.
	[pullup from 1-2-2-branch]

2002-07-12  Ken Raeburn  <raeburn@mit.edu>

	* accept_sec_context.c (rd_and_store_for_creds): Remove
	registration of memory ccache type.  Don't declare krb5_mcc_ops.

	* init_sec_context.c (krb5_gss_init_sec_context): Instead of
	asking for the enctypes supported by the GSS code, use that set as
	a filter on the default enctypes and use the resulting list.
	(make_ap_req_v2): Delete unused function.

	* k5mech.c, pname_to_uid.c, util_ctxsetup.c: Deleted.
	* Makefile.in (SRCS, OBJS, STLIBOBJS): Don't compile
	util_ctxsetup.c.
	* rel_oid.c (krb5_gss_internal_release_oid): Now static.
	* util_crypt.c (kg_encrypt_size): Function deleted.
	* gssapiP_krb5.h (struct kg2_option, kg2_parse_token,
	kg2_intersect_ctypes, krb5_gss_internal_release_oid,
	kg_encrypt_size): Declarations deleted.

2002-07-01  Ken Raeburn  <raeburn@mit.edu>

	* gssapi_krb5.c (gss_mech_krb5_v2, gss_mech_set_krb5_v2,
	gss_mech_set_krb5_v1v2): Delete variables.
	* gssapi_krb5.h (gss_mech_krb5_v2, gss_mech_set_krb5_v2,
	gss_mech_set_krb5_v1v2): Delete declarations.
	* add_cred.c (krb5_gss_add_cred): Delete uses of them.
	* canon_name.c (krb5_gss_canonicalize_name): Ditto.
	* disp_status.c (krb5_gss_display_status): Ditto.
	* indicate_mechs.c (krb5_gss_indicate_mechs): Ditto.
	* inq_cred.c (krb5_gss_inquire_cred_by_mech): Ditto.
	* inq_names.c (krb5_gss_inquire_names_for_mech): Ditto.
	* rel_oid.c (krb5_gss_internal_release_oid): Ditto.

	* accept_sec_context.c (rd_and_store_for_creds): Extra parens
	around assignments to quiet gcc.
	(krb5_gss_accept_sec_context): Fix some type mismatches between
	OM_uint32 and krb5_error_code.
	* k5unseal.c (kg_unseal_v1): Move a variable declaration and
	assignment to fix gcc "possibly uninitialized" warning.
	* init_sec_context.c (get_credentials): Delete unused variable.

2002-03-03  Sam Hartman  <hartmans@mit.edu>

	* accept_sec_context.c (rd_and_store_for_creds): Patch from Steven
	Michaud <smch@midway.uchicago.edu>  to accept encrypted or
	unencrypted credentials.  This is important because Heimdal (and
	sometimes Microsoft) send encrypted credentials.

2001-11-18  Sam Hartman  <hartmans@mit.edu>

	* init_sec_context.c (get_credentials): Override
	default_tgs_enctypes rather than looping over credentials.  Avoids
	hits on the KDC.

2001-10-30  Ezra Peisach  <epeisach@mit.edu>

	* k5unseal.c: Fix whitespace in copyright message.

	* k5seal.c (make_seal_token_v1): Cleanup code for mic
	tokens. Essentially revert code to Sam's 10/25 code, with one
	correction - allocation of data_ptr - use msglen and not tmsglen.
	Additionally, do not rely on malloc(0) being non-NULL. 
	
2001-10-27  Sam Hartman  <hartmans@mit.edu>

	* k5seal.c (make_seal_token_v1): Use usage 15 only for mic tokens,
	not for seal tokens without encryption

2001-10-26  Ezra Peisach  <epeisach@mit.edu>

	* k5seal.c (make_seal_token_v1): Correct errors in code pertaining
	to case when signing message only. Fixes buffer overflows as found
	by gssapi dejagnu testsuite.

2001-10-25  Sam Hartman  <hartmans@mit.edu>

	* k5unseal.c (kg_unseal_v1): same here.

	* k5seal.c (make_seal_token_v1): Factor out usage type we claim
	for signatures so we can do something different for  hmac-md5.
	Microsoft uses a different usage number for  mic tokens and wrap  tokens.

	* k5unseal.c (kg_unseal_v1):  Add arcfour checksum and decrypt support

	* util_seqnum.c (kg_get_seq_num): support arcfour_hmac

	* k5unseal.c (kg_unseal_v1): Get the sequence number before
	decrypting the token so we can use it to decrypt arcfour 

	* gssapiP_krb5.h util_crypt.c:  New function kg_arcfour_docrypt

	* util_seqnum.c (kg_make_seq_num): Add rc4 support

	* k5seal.c (make_seal_token_v1): Simplify logic significantly.
	Don't worry so much about only allocating memory we use; allocate
	a full token all the time  and only decide not to copy in data at
	the last moment.  This significantly simplifies the control flow,
	giving better testing coverage and allowing better reasoning about
	the code. Add arcfour-hmac support

	* util_crypt.c (kg_confounder_size): Special case arcfour to return 8

2001-10-24  Sam Hartman  <hartmans@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Support rc4 enctype

	* init_sec_context.c (krb5_gss_init_sec_context): Support rc4 enctype

	* gssapiP_krb5.h: Remove claim we don't support Microsoft sign alg

2001-10-09  Ken Raeburn  <raeburn@mit.edu>

	* gssapiP_krb5.h, gssapi_krb5.h, k5mech.c: Make prototypes
	unconditional.

2001-10-05  Ken Raeburn  <raeburn@mit.edu>

	* accept_sec_context.c, gssapiP_krb5.h, import_sec_context.c,
	krb5_gss_glue.c: Don't explicitly declare pointers FAR any more.

	* pname_to_uid.c: Drop _MSDOS support.

2001-10-04  Tom Yu  <tlyu@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Ignore
	unrecognized options properly. [krb5-libs/738]

2001-10-03  Ken Raeburn  <raeburn@mit.edu>

	* copy_ccache.c, get_tkt_flags.c, gssapi_krb5.h, krb5_gss_glue.c,
	set_ccache.c: Don't use GSS_DLLIMP.

2001-10-01  Tom Yu  <tlyu@mit.edu>

	* accept_sec_context.c (rd_and_store_for_creds): Handle error
	returns from krb5_rd_cred more sanely.

2001-07-27  Danilo Almeida  <dalmeida@mit.edu>

	* gssapi_krb5.h: Unmark gss_mech_krb5 variable as an import.

2001-07-27  Danilo Almeida  <dalmeida@mit.edu>

	* gssapi_krb5.h: Mark gss_mech_krb5 variable as an import.

2001-07-25  Ezra Peisach  <epeisach@mit.edu>

	* import_sec_context.c (krb5_gss_import_sec_context): Get rid of
	variable set but never used.
	* ser_sctx.c (kg_queue_internalize): Ditto
	
2001-07-04  Ezra Peisach  <epeisach@mit.edu>

	* ser_sctx.c: Declare kg_oid_size and kg_queue_size static.

2001-06-21  Ezra Peisach  <epeisach@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Do not
	shadow local variable ptr.

2001-06-22  Danilo Almeida  <dalmeida@mit.edu>

	* util_crypt.c (kg_encrypt, kg_decrypt): Use free() instead of
	krb5_free_data_contents().

	* util_cksum.c (kg_checksum_channel_bindings): Make sure that
	returned memory is allocated with xmalloc() so that caller can use
	xfree() on it.

	* k5unseal.c (kg_unseal_v1):  Use krb5_free_data_contents()
	instead of xfree().

	* k5seal.c (make_seal_token_v1): Use krb5_free_data_contents()
	instead of xfree().

	* init_sec_context.c (make_ap_req_v1): Use xfree() instead of
	free() to be consistent with xmalloc() usage.  Use
	krb5_free_data_contents() instead of xfree().

	* disp_name.c (krb5_gss_display_name): Use
	krb5_free_unparsed_name() instead of xfree().

	* add_cred.c (krb5_gss_add_cred): Use xfree() instead of free() to
	be consistent with xmalloc() usage.

	* accept_sec_context.c (krb5_gss_accept_sec_context): Remove
	variables that were effectively unused.  Use
	krb5_free_data_contents() instead of xfree() where appropriate.

2001-06-20  Ezra Peisach  <epeisach@mit.edu>

	* acquire_cred.c (acquire_init_cred): Include "k5-int.h" for
	krb5int-cc_default() prototype.

2001-06-18  Ezra Peisach  <epeisach@mit.edu>

	* accept_sec_context.c acquire_cred.c import_sec_context.c
	init_sec_context.c inq_cred.c: Cast const gss_OID to gss_OID for
	gssapi functions which are not speced with const in the RFC.

2001-06-07  Ezra Peisach  <epeisach@mit.edu>

	* ser_sctx.c (kg_oid_internalize): Do away with local variable
	that was set but never used.

2001-06-04  Ezra Peisach  <epeisach@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Cleanup
 	assignments in conditionals.
	* k5seal.c (make_seal_token_v1): Likewise.

2001-05-14  Ezra Peisach  <epeisach@mit.edu>

	* wrap_size_limit.c (krb5_gss_wrap_size_limit): Get rid of unused
	variable.

	* util_ctxsetup.c (kg2_parse_token): Fix erroneous assignment in
	conditional. (code not used in current tree). 

	* util_seed.c, util_seqnum.c, util_crypt.c, util_cksum.c: Cleanup
	up assignments in conditionals.

	* ser_sctx.c (kg_queue_internalize): Get rid of unused variable.

	* gssapiP_krb5.h: Renable prototype for krb5_gss_release_oid() as
	code is back (since 1996).

	* k5unseal.c (kg_unseal_v1): Declare internal function static.

	* init_sec_context.c (make_ap_req_v2): Comment out non-referenced
	function.

	* gssapi_krb5.c: Include k5-int.h for krb5_ser_* prototypes.

2001-04-24  Ezra Peisach  <epeisach@mit.edu>

	* util_crypt.c (kg_make_confounder): Change variable random to
 	lrandom to prevent shadowing of global function.

2000-12-07  Ken Raeburn  <raeburn@mit.edu>

	* k5seal.c (make_seal_token_v1): Use ANSI-style definition,
	instead of K&R plus prototype.  Don't use too-big numbers even as
	placeholders.

	* accept_sec_context.c (rd_and_store_for_creds): After creating an
	auth context, set flags to require sequence numbers.
	(krb5_gss_accept_sec_context): Likewise.
	* init_sec_context.c (krb5_gss_init_sec_context): Likewise.

2000-10-04  Ezra Peisach  <epeisach@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): If an error
	occurs after the auth_context is established, but before the
	krb5_gss_ctx_id_rec is established, release our pointer to the
	replay cache and invoke krb5_auth_con_free(). (krb5-libs/855)

2000-10-03  Ezra Peisach  <epeisach@mit.edu>

	* add_cred.c (krb5_gss_add_cred): krb5_cc_get_type() and
	krb5_cc_get_name() return const char *. Cleanup assigments in
	conditionals warnings.

Fri Sep 22 12:05:31 2000  Ezra Peisach  <epeisach@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): When
 	GCC_S_NO_CHANNEL_BINDINGS is set by the server, skip over the
 	bindings sent from the client. RFC-1964 indicates that the
 	client's channel bindings are always sent in checksum field and
 	need to be accounted for, evn if the server does not care.

2000-09-01  Jeffrey Altman <jaltman@columbia.edu>

        * accept_sec_context.c: krb5_gss_accept_sec_context()
        It has been determined by Martin Rex that Windows 2000 is incapable
        of supporting channel bindings.   This caused us to examine the
        various RFCs affecting FTP GSSAPI to determine whether or not
        channel bindings were a MUST for implementation of the FTP GSSAPI
        protocol.  It was determined that the channel binding facility as
        described in RFC2743 is optional.  Therefore, we cannot assume
        that all clients or servers will support it.  The code was updated
        to allow GSS_C_NO_CHANNEL_BINDINGS when specified by either the
        client or server to indicate that channel bindings will not be
        used.

2000-06-27  Tom Yu  <tlyu@mit.edu>

	* init_sec_context.c (get_credentials): Add initial iteration of
	krb5_get_credentials in order to differentiate between an actual
	missing credential and merely a bad match based on enctype.  This
	was causing problems with kadmin.

2000-06-09  Tom Yu  <tlyu@mit.edu>
	    Ken Raeburn  <raeburn@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Remove
	explicit check of mech OID against credential.

	* util_crypt.c (kg_encrypt): Copy ivec, since c_encrypt() now
	updates ivecs.
	(kg_decrypt): Copy ivec, since c_decrypt() now updates ivecs.

	* init_sec_context.c (get_credentials): Don't check each enctype
	against a list from the krb5 library; instead, just try to use it,
	and go on to the next if the error code indicates we can't use it.

	* gssapiP_krb5.h (enum qop): New type, derived from spec but
	currently not used.
	* util_crypt.c (kg_encrypt, kg_decrypt): Added key derivation
	usage value as an argument.  Prototypes and callers updated; all
	callers use KG_USAGE_SEAL, except KG_USAGE_SEQ when encrypting
	sequence numbers.
	* 3des.txt: New file.

	* gssapiP_krb5.h (struct _krb5_gss_ctx_id_rec): Delete field
	gsskrb5_version.
	(struct _krb5_gss_cred_id_rec): Delete field rfcv2_mech.
	* accept_sec_context.c, acquire_cred.c, add_cred.c, inq_cred.c,
	k5seal.c, k5unseal.c, ser_ctx.c:
	Delete krb5-mech2 support.

	* init_sec_context.c (get_credentials): Enctype argument is now a
	pointer to a list of enctypes.  Explicitly try each in order until
	success or an error other than cryptosystem not being supported.
	(krb5_gss_init_sec_context): Pass list of cryptosystems, starting
	with 3DES.

	* gssapiP_krb5.h (enum sgn_alg, enum seal_alg): New types,
	giving symbolic names for values from RFC 1964, a Microsoft win2k
	I-D, and our proposed 3des-sha1 values.
	(KG_USAGE_SEAL, KG_USAGE_SIGN, KG_USAGE_SEQ): New macros.

	* accept_sec_context.c (rd_req_keyproc): Already-disabled routine
	deleted.
	(krb5_gss_accept_sec_context): Use sgn_alg and seal_alg symbolic
	names.  Add a case for des3-hmac-sha1.
	* k5seal.c (make_seal_token_v1): Likewise.  Do key derivation for
	checksums.
	* k5unseal.c (kg_unseal_v1): Likewise.
	* util_crypt.c (kg_encrypt, kg_decrypt): Do key derivation for
	encryption.

	* util_crypt.c (zeros): Unused variable deleted.

	* wrap_size_limit.c: Remove mech2 support.  Add MIT copyright.

2000-06-09  Nalin Dahyabhai  <nalin@redhat.com>

	* add_cred.c (krb5_gss_add_cred): Don't overflow buffers "ktboth"
	or "ccboth".

2000-05-31  Wilfredo Sanchez  <tritan@mit.edu>

	* accept_sec_context.c, gssapiP_krb5.h, init_sec_context.c,
	k5unseal.c, util_cksum.c, util_crypt.c, util_seed.c: Check for
	existance of <memory.h>.
	[from Nathan Neulinger <nneul@umr.edu>]

2000-5-19	Alexandra Ellwood <lxs@mit.edu>

	* acquire_cred.c: Changed to use krb5int_cc_default.  This function 
	supports the Kerberos Login Library and pops up a dialog if the cache does 
	not contain valid tickets.  This is used to automatically get a tgt before
	obtaining service tickets.  Note that this should be an internal function
	because callers don't expect krb5_cc_default to pop up a dialog!
	(We found this out the hard way :-)

2000-04-08  Tom Yu  <tlyu@mit.edu>

	* wrap_size_limit.c (krb5_gss_wrap_size_limit): Fix up
	wrap_size_limit() to deal with integrity wrap tokens properly.
	The rfc1964 mech always pads and confounds regardless of whether
	confidentiality is requested.

2000-01-27  Ken Raeburn  <raeburn@mit.edu>

	* init_sec_context.c (krb5_gss_init_sec_context): Default to
	des-cbc-crc.

1999-10-26  Ken Raeburn  <raeburn@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Get rid of
	unused variables 'err' and 'enctype'.

	* k5seal.c (make_integ_token_v2): Set 'code' when malloc fails.

1999-10-26  Wilfredo Sanchez  <tritan@mit.edu>

	* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
	LOCAL_INCLUDES such that one can override CFLAGS from the command
	line without losing CPP search patchs and defines. Some associated
	Makefile cleanup.

Wed May 19 13:21:55 1999  Danilo Almeida  <dalmeida@mit.edu>

	* Makefile.in: Improve rule to create gssapi include dir under
		windows.

Wed May 19 11:40:52 1999  Danilo Almeida  <dalmeida@mit.edu>

	* Makefile.in: Add windows build rules for putting header files in
		include dir.

Mon May 10 15:22:27 1999  Danilo Almeida  <dalmeida@mit.edu>

	* Makefile.in: Do win32 build in subdir.

Fri Apr 30 12:27:14 1999  Theodore Y. Ts'o  <tytso@mit.edu>

	* set_ccache.c (gss_krb5_ccache_name): Add call to free the
		default credential changing the ccache name.

Thu Apr 29 18:02:00 1999  Miro Jurisic  <meeroh@mit.edu>

	* gssapi_krb5.h: Remove gssapi_generic.h includes because
		this header file is public interface and gssapi_generic.h
		isn't and shouldn't be included by clients.

Fri Apr 23 00:31:17 1999  Theodore Y. Ts'o  <tytso@mit.edu>

	* wrap_size_limit.c (krb5_gss_wrap_size_limit): Fix wrap_size
		limit so that it correctly calculates its results, and
		underestimates the correct size instead of overestimating
		it, and not returning zero all the time.  (Which it used
		to do after the March 25 fix.)

Sat Apr 17 01:23:57 1999  Theodore Y. Ts'o  <tytso@mit.edu>

	* gssapi_krb5.h, copy_ccache.c, get_tkt_flags.c, set_ccache.c:
 		Make the krb5 extension functions exportable in a Windows
 		DLL.

Fri Mar 26 22:17:20 1999  Theodore Y. Ts'o  <tytso@mit.edu>

	* acquire_cred.c (krb5_gss_acquire_cred): Don't use strcmp to
 		compare against principal components (they aren't null
 		terminated!)

Thu Mar 25 22:43:54 1999  Theodore Y. Ts'o  <tytso@mit.edu>

	* gssapi_krb5.c: Rearrange OID's so that the V1V2 mechanism set
		returns all three mechanism ID's recognized by this
		implementation, with the RFC1964 OID first (and thus
		preferred). 

	* import_sec_context.c (krb5_gss_convert_static_mech_oid): Make
		the old convert_static_oid() function globally accessible
		with a namespace compliant name, since init_sec_context()
		needs to be able to use this function.

	* indicate_mechs.c (krb5_gss_indicate_mechs): Return the v1v2
		mechanism set OID, since we should return all the
		mechanisms that we support.

	* init_sec_context.c (krb5_gss_init_sec_context): Make
 		ctx->mech_used use a static OID, since it is returned by
 		gss_inquire_context which must return a static OID.

	* wrap_size_limit.c (krb5_gss_wrap_size_limit): Fix bug where we
		would overestimate the size of the allowable input message
		by one byte, because we weren't passing the right estimate
		of the wrapped data to g_token_size().

1999-03-14  Miro Jurisic  <meeroh@mit.edu>

	* gssapi_krb5.h: added extern "C" for C++ friendliness

1999-03-14  Miro Jurisic  <meeroh@mit.edu>

	* set_ccache.c (gss_krb5_ccache_name): Now compiles

1999-03-11  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* set_ccache.c (gss_krb5_ccache_name): Added new Krb5 specific
		interface to set the default credentials cache name.

1999-02-19  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* Makefile.in (DLL_FILE_DEF): Tell the Makefile template that we
		are building object files for the GSSAPI DLL.

	* krb5_gss_glue.c: Change use of KRB5_DLLIMP to be GSS_DLLIMP.

Mon Dec 21 19:50:04 1998  Theodore Y. Ts'o  <tytso@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Eliminate
 		double free of ap_req.data, and initialize ctypes to be
 		NULL to avoid freeing a pointer to stack garbage when
 		doing a V1 mechanism accept_sec_contxt.

	* init_sec_context.c: Re-arrange program logic to simplify and
		factor out code; fix gss_init_sec_context() so that if the
		default OID is passed to the init_sec_context, it will use
		the V1 mechanism if a single DES enctype is used.   Error
		handling was revamped to make it simpler and cleaner, and
		to assure that we don't have memory leaks on error returns.

1998-11-13  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* Makefile.in: Set the myfulldir and mydir variables (which are
		relative to buildtop and thisconfigdir, respectively.)

Fri Nov  6 09:19:23 1998  Ezra Peisach  <epeisach@mit.edu>

	* k5unseal.c (kg2_unwrap_integ): Handle case of malloc(0)
	returning NULL.

1998-10-27  Marc Horowitz  <marc@mit.edu>

	* Makefile.in, accept_sec_context.c, acquire_cred.c, canon_name.c,
	delete_sec_context.c, disp_status.c, gssapiP_krb5.h,
	gssapi_err_krb5.et, gssapi_krb5.c, gssapi_krb5.h,
	init_sec_context.c, inq_cred.c, inq_names.c, k5seal.c, k5unseal.c,
	rel_oid.c, ser_sctx.c, util_cksum.c, util_crypt.c, util_seed.c,
	util_seqnum.c, wrap_size_limit.c: convert to new crypto api.
	Implement new krb5 v2 gssapi mechanism.

	* add_cred.c, util_ctxsetup.c: New files needed to implement the
	krb5 v2 mech.

Mon Sep 21 00:32:28 1998  Tom Yu  <tlyu@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Free authdat
	even on success to avoid a memory leak.

	* util_cksum.c (kg_checksum_channel_bindings): Fix memory leak by
 	not allocating cksum->contents unless we have to return a
 	zero-filled one.

	* k5unseal.c (kg_unseal_v1): Fix memorly leak by not allocating
	md5cksum.contents.

	* k5seal.c (make_seal_token_v1): Fix memory leak by not allocating
	md5cksum.contents.

	* accept_sec_context.c (krb5_gss_accept_sec_context): Only free
	ap_req.data if it was allocated by kg2_parse_token(), otherwise we
	lose very badly trying to free the middle of a potentially
	malloc()'ed block, possibly coredumping.

Thu Sep  3 19:35:44 1998  Tom Yu  <tlyu@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Fix typo;
	bash the enctype in ctx->subkey->enctype rather than just
	"enctype", which nothing checks.

Fri Jul 24 21:13:53 1998  Tom Yu  <tlyu@mit.edu>

	* wrap_size_limit.c (krb5_gss_wrap_size_limit): Fix to round down
	by 8 even if the req_output_size-ohlen is a multiple of 8, since
	the wrap token is always padded regardless of whether it's a
	mutiple of 8 bytes.

1998-06-08  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* k5unseal.c (kg_unseal):  Clean up lint warnings.

	* accept_sec_context.c (krb5_gss_accept_sec_context): Don't return
		an error token if we can't provide the server name to the
		KRB5 error structure (because cred isn't initialized).

	* gssapi_krb5.c, gssapi_krb5.h: Export the oid of static
		arrays as krb5_gss_oid_array since it's needed by
		gss_import_sec_context.

	* import_sec_context.c: Fix up the OID of the mechanism in the
		imported security context so that we use the static
		OID if at all possible.  This is needed since
		gss_inquire_context() must return a static OID.

Sun May 24 21:57:03 1998  Theodore Y. Ts'o  <tytso@mit.edu>

	* import_name.c (krb5_gss_import_name): Fix typo which caused
 		import_name to incorrectly import names produced by
 		gss_export_name().

1998-05-24  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* copy_ccache.c (gss_krb5_copy_ccache): Fix bugs in copy_ccache.c,
		which never compiled cleanly (since it wasn't added to the
		Makefile correctly originally).

	* k5seal.c (make_seal_token): Clean up -Wall flames

1998-05-18  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* inq_cred.c (krb5_gss_inquire_cred): 
	* inq_context.c (krb5_gss_inquire_context): 
	* import_name.c (krb5_gss_import_name): 
	* export_name.c (krb5_gss_export_name): 
	* disp_name.c (krb5_gss_display_name): 
	* context_time.c (krb5_gss_context_time): 
	* acquire_cred.c (krb5_gss_acquire_cred): Clean up -Wall flames.

	* indicate_mechs.c (krb5_gss_indicate_mechs): Return a dynamic OID
		set.

Fri Feb 27 18:41:08 1998  Theodore Y. Ts'o  <tytso@mit.edu>

	* export_name.c (krb5_gss_export_name): Fix bug in
 	 	gss_export_name.  The 2nd length field in the ASN.1 was 2
 	 	bytes bigger than it should have been.

Wed Feb 18 16:12:14 1998  Tom Yu  <tlyu@mit.edu>

	* Makefile.in: Remove trailing slash from thisconfigdir.  Fix up
	BUILDTOP for new conventions.

Fri Feb 13 13:23:18 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Don't
		restrict mechanisms when accepting contexts.  (Allow
		either pre-RFC or RFC-based mechanisms)

Thu Feb 12 16:38:14 1998  Tom Yu  <tlyu@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Add lots of
	explicit assignments to major_status to ensure that we actually
	return an error when we mean to.  This was previously preventing
	gssrpc authentication with the old ovsec_kadm interface from
	working because the gssrpc server side functions were failing to
	loop over a set of supplied credentials.

	* init_sec_context.c: KLUDGE!! Add global variable
	krb5_gss_dbg_client_expcreds to allow the client library to send
	expired credentials for testing and debugging purposes.

Mon Feb  2 17:02:29 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* Makefile.in: Define BUILDTOP and thisconfigdir in the Makefile

Wed Jan 28 16:57:05 1998  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* configure.in, Makefile.in: Remove use of CopySrcHeader from
		configure.in and move functionality to Makefile.in

Thu Feb  5 22:39:44 1998  Theodore Y. Ts'o  <tytso@mit.edu>

	* wrap_size_limit.c (krb5_gss_wrap_size_limit): Fix bug where if
		the output header size is greater than the maximum
		requested output size, return 0 rather than a very large
		unsigned number.  :-)

Fri Jan 30 23:07:40 1998  Tom Yu  <tlyu@mit.edu>

	* init_sec_context.c (krb5_gss_init_sec_context): Actually
	initialize now before calling make_ap_req.

Thu Jan 29 20:08:02 1998  Dan Winship  <danw@mit.edu>

	* accept_sec_context.c (rd_and_store_for_creds): Don't mess with
	krb5_cc_default--use a new mem-based ccache.

	* Makefile.in: 
	* gssapi_krb5.h: 
	* copy_ccache.c (gss_krb5_copy_ccache): Routine to copy a
	gss_cred_id_t (such as a forwarded creds) into an existing
	krb5_ccache.

Fri Jun 27 08:37:11 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Will now
 		obtain default credentials if no credentials are given.

Wed Dec  3 02:16:18 1997  Theodore Y. Ts'o  <tytso@mit.edu>

	* init_sec_context.c (make_ap_req): Enforce a stricter requirement
		on the ticket expiration time of the credentials, since
		accept_sec_context doesn't use the timeskew fudge for
		checking ticket expirations.
		(krb5_gss_init_sec_context): Return GSS_S_NO_CRED when
		appropriate. 

Wed Jan 21 19:14:09 1998  Tom Yu  <tlyu@mit.edu>

	* gssapiP_krb5.h: Add rcache member to the creds
	structure. [krb5-libs/370]

	* accept_sec_context.c (krb5_gss_accept_sec_context): Actually set
	an rcache in auth context from the one saved in the creds
	structure. [krb5-libs/370]

	* acquire_cred.c (acquire_accept_cred): Set up an rcache for use
	later. [krb5-libs/370]

	* delete_sec_context.c (krb5_gss_delete_sec_context): Don't delete
	the rcache when freeing the auth_context. [krb5-libs/370]

	* rel_cred.c (krb5_gss_release_cred): Properly close the
	rcache. [krb5-libs/370]

Mon Dec 29 10:30:43 1997  Ezra Peisach  <epeisach@kangaroo.mit.edu>

	* Makefile.in (OBJS): Changed val_cred.$(OBJECT) to
	        val_cred.$(OBJEXT) for windows building.

Sun Dec  7 10:42:32 1997  Ezra Peisach  <epeisach@mit.edu>

	* val_cred.c (krb5_gss_validate_cred): Free principal extracted
		from credential cache when finished.

Sat Nov 15 20:14:05 1997  Theodore Y. Ts'o  <tytso@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context), 
	  init_sec_context.c (krb5_gss_init_sec_context),
	  inq_cred.c (krb5_gss_inquire_cred): Call krb5_gss_validate_cred
	  	to make sure the credential handle is still valid.

	* val_cred.c (krb5_gss_validate_cred): New file which validates
		the credential to make sure it is valid, including
		checking to make sure the credentials cache still points
		at the same krb5 principal as it did before.

	* accept_sec_context.c (krb5_gss_accept_sec_context): Return
 		GSS_S_FAILURE if a non-NULL context handle is passed to
 		it.

Thu Sep 18 17:55:09 1997  Tom Yu  <tlyu@mit.edu>

	* acquire_cred.c: Replace USE_STRING_H with something more sane.

	* import_name.c: Replace USE_STRING_H with something more sane.

Tue Jul 29 22:56:04 1997  Theodore Y. Ts'o  <tytso@mit.edu>

	* inq_names.c (krb5_gss_inquire_names_for_mech): Add the 
 		the new OID value for the host-based service name and 
 		the exported name OID to the list of OID's supported by
		this mechanism.
	
	* import_name.c (krb5_gss_import_name): Add support for the new
		OID value for the host-based service name.

Mon Jul 21 20:32:14 1997  Ezra Peisach  <epeisach@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Initialize
		ctx before referenced in failure cases.

Tue Jul 15 22:05:21 1997  Theodore Y. Ts'o  <tytso@mit.edu>

	* init_sec_context.c (krb5_gss_init_sec_context): Always copy the
		mechtype so that delete_sec_context() can safely release
		the OID without smashing memory passed in by the application.

Mon Jun 30 14:05:51 1997  Kevin L Mitchell  <klmitch@mit.edu>

	* accept_sec_context.c: added code to return a valid delegated
		credential handle if credentials were delegated.  The
		GSS_C_DELEG_FLAG from the client is ignored, and the
		option is only set if the client actually delegated
		credentials.

Fri Jun  6 15:26:27 1997  Theodore Y. Ts'o  <tytso@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Reorganized
 		error handling code to be more compact (and correct!).  If
 		an error occurs while we are doing mutual authentication,
 		send an KRB_ERROR message back to the client, so that it
 		knows what is going on.  (This is specified by RFC 1964;
 		we just weren't implementing this previously.)
           
	* delete_sec_context.c (krb5_gss_delete_sec_context): Check to
 		make sure pointers in the context are non-zero before
 		freeing them.

	* init_sec_context.c (krb5_gss_init_sec_context): If the server
		sends a KRB_ERROR message, decode it and return an
		appropriate minor status error code.

Mon Mar 31 21:22:19 1997  Theodore Y. Ts'o  <tytso@mit.edu>

	* krb5_gss_glue.c: Add GSSAPI V2 calls to the glue layer.

Fri Mar 28 03:52:14 1997  Theodore Y. Ts'o  <tytso@mit.edu>

	* import_name.c (krb5_gss_import_name): Add support for importing
		the exported name call

	* export_name.c (krb5_gss_export_name): Fix export_name emit the token
		exactly as specified by RFC 2078.

Thu Mar 27 15:52:04 1997  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* Makefile.in: Add canon_name.c, duplicate_name.c, export_name.c
		to the GSSAPI library.
	
	* canon_name.c (krb5_gss_canonicalize_name): New GSSAPI V2 function

	* duplicate_name.c (krb5_gss_duplicate_name): New GSSAPI V2 function

	* export_name.c (krb5_gss_export_name): New GSSAPI V2 function

	* gssapiP_krb5.h (KG_IMPLFLAGS): Add support for
		GSS_C_PROT_STATE_READY and GSS_C_TRANS_FLAG

Tue Mar 25 01:00:55 1997  Theodore Y. Ts'o  <tytso@mit.edu>

	* init_sec_context.c (krb5_gss_init_sec_context): A zero-length
		token should be treated like a GSS_C_NO_BUFFER during the
		initial context establishment.  [krb5-libs/352]

Sat Feb 22 18:59:42 1997  Richard Basch  <basch@lehman.com>

	* Makefile.in: Use some of the new library list build rules in
		win-post.in

Wed Feb  5 20:27:50 1997  Richard Basch  <basch@lehman.com>

	* util_crypt.c: Include k5-int.h as we need to dereference
		the _cryptosystem_entry element of the krb5_encrypt_block.

	* acquire_cred.c (acquire_accept_cred): Removed unused local variable

Tue Feb  4 15:56:01 1997  Richard Basch  <basch@lehman.com>

	* Makefile.in: Only override the object build of the error table
		under Unix

Tue Jan 14 20:20:10 1997  Tom Yu  <tlyu@mit.edu>

	* Makefile.in:
	* configure.in: Update to new library build procedure.

Wed Dec  4 13:06:13 1996  Barry Jaspan  <bjaspan@mit.edu>

	* acquire_cred.c (acquire_accept_cred): use krb5_kt_get_entry
 	instead of scanning through keytab to find matching principal
 	[krb5-libs/210]

Thu Nov 21 11:55:16 EST 1996    Richard Basch   <basch@lehman.com>

        * Makefile.in: win32 build

	* gssapiP_krb5.h krb5_gss_glue.c:
	DLL export all public GSSAPI interfaces; adjusted some other
	declarations accordingly (KRB5_CALLCONV, FAR keywords added)

Wed Nov 20 19:55:29 1996  Marc Horowitz  <marc@cygnus.com>

	* init_sec_context.c (make_ap_rep, krb5_gss_init_sec_context),
 	accept_sec_context.c (krb5_gss_accept_sec_context): fix up use of
 	gss flags.  under some circumstances, the context would not have
 	checked for replay or sequencing, even if those features were
	requested.

	* init_sec_context.c (make_ap_req), (krb5_gss_init_sec_context):
 	If delegation is requested, but forwarding the credentials fails,
	instead of aborting the context setup, just don't forward
	credentials.

	* gssapiP_krb5.h (krb5_gss_ctx_id_t), ser_sctx.c
 	(kg_ctx_externalize, kg_ctx_internalize), init_sec_context.c
 	(krb5_gss_init_sec_context), get_tkt_flags.c
 	(gss_krb5_get_tkt_flags), accept_sec_context.c
 	(krb5_gss_accept_sec_context): rename ctx->flags to
 	ctx->krb_flags, to disambiguate it from ctx->gss_flags

	* accept_sec_context.c (krb5_gss_accept_sec_context): If the subkey
	isn't present in the authenticator, then use the session key
	instead.

Sat Oct 19 00:38:22 1996  Theodore Y. Ts'o  <tytso@mit.edu>

	* ser_sctx.c (kg_oid_externalize, kg_oid_internalize,
 		kg_oid_size): Add a GSSAPI OID magic number to the
 		externalized OID, so that if the OID is skipped, (it is
 		optional), the serialization code can resyncronize if
 		necessary.
		(kg_queue_internalize, kg_queue_externalize,
 		kg_queue_size): New functions to externalize the gssapi
 		queue.
		(kg_ctx_size, kg_ctx_exteranlize, kg_ctx_import): Changed
 		to include the mech_used field and to include the auth
 		context.

	* gssapi_krb5.c (kg_get_context): Add calls to correctly
 		initialize the serializers needed by import and export sec
 		context.

	* delete_sec_context.c (krb5_gss_delete_sec_context): Remember to
		release the mech_used OID if necessary!

Wed Oct 16 17:53:17 1996  Marc Horowitz  <marc@mit.edu>

	* accept_sec_context.c (krb5_gss_accept_sec_context): return an
 	error if the ticket endtime is in the past.  also, cleaned up
 	some error cleanup code.

Thu Oct 10 13:50:49 1996  Theodore Y. Ts'o  <tytso@mit.edu>

	* acquire_cred.c (krb5_gss_acquire_cred): Don't let the "timeleft"
 		returned by krb5_gss_acquire_cred be negative!

Wed Oct  9 18:02:43 1996  Theodore Y. Ts'o  <tytso@mit.edu>

	* gssapi_krb5.c: Definition of gss_nt_krb5_name was incorrect;
		someone was being a bonehead.

Wed Aug 28 17:45:55 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* util_cksum.c (kg_checksum_channel_bindings): Fix stupid bug;
		don't free buf before it's allocated!

Thu Aug 15 20:52:37 1996  Sam Hartman  <hartmans@tertius.mit.edu>

	* init_sec_context.c (make_ap_req): Require des-cbc-crc for now;
        DES3 support is broken.

Fri Aug  2 13:40:16 1996  Ezra Peisach  <epeisach@kangaroo.mit.edu>

	* acquire_cred.c (krb5_gss_acquire_cred): Add const to local
		variable which is pointing to const data.

Fri Jul 26 16:58:31 1996  Tom Yu  <tlyu@voltage-multiplier.mit.edu>

	* Makefile.in (OBJS): Remove trailing backslash on a comment; it
		was keeping HDRS from getting set.

Fri Jul 26 00:40:43 1996  Theodore Y. Ts'o  <tytso@mit.edu>

	* configure.in: Add AC_PROG_INSTALL, since it's needed for a "make
		install"

Thu Jul 25 20:21:33 1996  Tom Yu  <tlyu@voltage-multiplier.mit.edu>

	* Makefile.in: remove trailing backslash from comment under SRCS
		because it was causing line that set OBJS variable to
		become part of a comment

Thu Jul 25 02:08:17 1996  Theodore Y. Ts'o  <tytso@mit.edu>

	* init_sec_context.c (krb5_gss_init_sec_context): Fixed error
 		checking so that if you pass a bad mechanism type, it
 		*will* get flagged as an error.

Wed Jul 24 22:54:37 1996  Ezra Peisach  <epeisach@kangaroo.mit.edu>

	* acquire_cred.c (krb5_gss_acquire_cred): Initialize variable
		before use if GSS_C_NULL_OID_SET.

Wed Jul 24 19:40:55 1996  Theodore Y. Ts'o  <tytso@mit.edu>

	* rel_oid.c (krb5_gss_release_oid): 
	* krb5_gss_glue.c(gss_release_oid): Re-enable function

	* ser_sctx.c (kg_oid_externalize): Add proper return code

	* accept_sec_context.c (krb5_gss_accept_sec_context): 
	* init_sec_context.c (krb5_gss_init_sec_context): Test (gss_flags &
		XXXX) against 0 so that we pass a int value to
		g_order_init.  Needed since int is 16 bits for Win16 build.

Tue Jul 23 22:35:53 1996  Theodore Y. Ts'o  <tytso@mit.edu>

	* Makefile.in (all-windows): Fix broken Windows commands to copy
		gssapi_krb5.h to include/gssapi.

	* gssapiP_krb5.h: Must include k5-int.h on Windows and Macintosh
		builds. 

Thu Jul 18 19:48:48 1996  Marc Horowitz  <marc@mit.edu>

	* init_sec_context.c (krb5_gss_init_sec_context),
 	accept_sec_context.c (krb5_gss_accept_sec_context): ifdef'd out
 	reference to 3des.

Fri Jul  5 15:27:29 1996  Marc Horowitz  <marc@mit.edu>

	* gssapi_krb5.h: Add declarations for _old mech set, and _both
 	mech set

Thu Jun 20 23:15:57 1996  Marc Horowitz  <marc@mit.edu>

	* ser_sctx.c (kg_oid_size, kg_ctx_size): pull the oid-related code
 	out of kg_ctx_size into kg_oid_size.
	
	* k5unseal.c (kg_unseal), k5seal.c (make_seal_token): == cannot be
 	used to compare oid's.  The g_OID_equal macro must be used.

	* init_sec_context.c (make_ap_req, krb5_gss_init_sec_context): -
 	gss_init_sec_context should use the mech set in the credential.
  	If the default mech is requested, but the old mech oid was
 	explicitly passed to gss_acquire_cred, then the context should be
 	the old mech, otherwise, the new mech.  If a mech was requested
 	explicitly, then the code should insure that the credential is
 	compatible.

	* acquire_cred.c (krb5_gss_acquire_cred), gssapiP_krb5.h (struct
 	_krb5_gss_cred_it_rec), gssapi_krb5.c (gss_mech_set_krb5*),
 	inq_cred.c (krb5_gss_inquire_cred): gss_acquire_cred needs to be
 	able to deal with both mech oid's.  It should return in
 	actual_mechs the intersection of the set passed in and the
 	{old,new} mechs, or if the default was requested, it should return
 	both mech oid's.  This state should be stored in the credential
 	handle, and regurgitated by gss_inquire_cred.

	* accept_sec_context.c (krb5_gss_accept_sec_context): make sure
 	that the oid in the token is compatible with the mechanisms
 	specified by the credential.

Thu Jun 13 22:11:30 1996  Tom Yu  <tlyu@voltage-multiplier.mit.edu>

	* configure.in: remove ref to ET_RULES

Wed Jun 12 00:48:32 1996  Theodore Ts'o  <tytso@rsts-11.mit.edu>

	* Makefile.in: Update special rule for gssapi_err_krb5.obj so that
		it uses the right Win-32 library command.

	* pname_to_uid.c: Add #ifdef _WIN32 in places where we had #ifdef
	 	_MSDOS

Fri Jun  7 14:52:56 1996  Kevin L Mitchell  <klmitch@mit.edu>

	* accept_sec_context.c, init_sec_context.c, inq_context.c,
 		gssapiP_krb5.h: changed `mutual' element of struct
		_krb5_gss_ctx_id_rec into more general `gss_flags' and
		updated functions that process it

Tue May 14 19:09:49 1996  Richard Basch  <basch@lehman.com>

	* k5seal.c k5unseal.c util_cksum.c:
		setup krb5_checksum "contents" and "length" field prior to
		calling krb5_calculate_checksum().

Tue May 14 04:42:11 1996  Theodore Y. Ts'o  <tytso@mit.edu>

	* init_sec_context.c (make_ap_req): Change call to
 		krb5_auth_con_setcksumtype to use
 		krb5_auth_con_set_req_cksumtype by default instead.

Sun May 12 00:54:35 1996  Marc Horowitz  <marc@mit.edu>

	* util_crypt.c (kg_encrypt): It used to be that krb5_encrypt could
 	be used to encrypt in place.  That's broken now.  This would need
 	to be fixed in several places in the crypto layer, and it's not
 	clear what the right thing is, so it's worked around here in the
 	interests of portability and reliablility, at the expense of a
 	malloc/memcpy/free.

	* Makefile.in, configure.in: gssapi_krb5.h should be installed
 	inside the tree.  This is really only half the work, as it should
 	be installed outside of the tree, too.

Sat Apr 20 00:02:51 1996  Marc Horowitz  <marc@mit.edu>

	* accept_sec_context.c, export_sec_context.c, gssapiP_krb5.h,
 	import_sec_context.c, init_sec_context.c, k5seal.c, k5unseal.c,
 	ser_sctx.c, wrap_size_limit.c: Implemented triple-des changes
 	based on Richard's patches.

Wed Apr 17 21:08:59 1996  Marc Horowitz  <marc@mit.edu>

	* accept_sec_context.c (krb5_gss_set_backward_mode): removed

	* krb5_gss_glue.c, wrap_size_limit.c: added
	
	* import_sec_context.c: intern the newly created context id so
 	that the validation functions will accept it.
	
	* Makefile.in (CFLAGS): Don't need md5 header files anymore.
  	(OBJS, SRCS): Change the list of files to build.

	* export_sec_context.c, import_sec_context.c, gssapiP_krb5.h,
 	ser_sctx.c: don't use the serialization abstraction, since it
 	doesn't add anything, and is internal to kerberos.  Instead, make
 	the {de,}serialization functions internal gssapi functions, and
 	call those directly.

	* accept_sec_context.c, acquire_cred.c, context_time.c,
 	delete_sec_context.c, disp_name.c, disp_status.c,
 	export_sec_context.c, gssapi_krb5.c (kg_get_context),
 	import_name.c, import_sec_context.c, indicate_mechs.c,
 	init_sec_context.c, inq_context.c, inq_cred.c, inq_names.c,
 	process_context_token.c, rel_cred.c, rel_name.c, seal.c, sign.c,
 	unseal.c, verify.c:
 	Don't pass in the context from the caller.  Instead, call
 	kg_get_context() to find out the kerberos library context.  Also,
 	random minor compile-time fixes.

	* accept_sec_context.c, gssapi_krb5.c (kg_get_defcred),
 	gssapiP_krb5.h, init_sec_context.c, k5seal.c, k5unseal.c,
 	util_cksum.c (kg_checksum_channel_bindings), util_seqnum.c
 	(kg_make_seq_num, kg_get_seq_num), util_seed.c (kg_make_seed),
 	util_crypt.c (kg_encrypt, kg_decrypt): 
	pass the context to the kg_* functions which need it instead of
 	determining it directly.

Fri Apr 12 21:47:46 1996  Richard Basch  <basch@lehman.com>

        * k5seal.c k5unseal.c:
        Renamed MD5 routines to be preceded with krb5_

Thu Apr 11 18:53:09 1996  Theodore Y. Ts'o  <tytso@dcl>

	* acquire_cred.c (acquire_init_cred): Return GSS_S_CRED_UNAVAIL on
		if krb5_cc_set_flags() returns an error, since that's the
		call that will return an error if the credentials files
		doesn't exist.

Wed Apr  3 16:10:24 1996  Theodore Y. Ts'o  <tytso@dcl>

	* init_sec_context.c (krb5_gss_init_sec_context): If make_ap_req()
		returns KRB5APP_TKT_EXPIRED, then return
		GSS_S_CREDENTIALS_EXPIRED as the major return code.

Tue Apr  2 15:20:24 1996  Theodore Y. Ts'o  <tytso@dcl>

	* Makefile.in (SRCS): Inlined list of source files for SRCS and
		OBJS (for Macintosh build).

	* k5mech.c: Added Macintosh #ifdef so that the #include path is
		right for the Macintosh.

Wed Mar 20 20:25:53 1996  Theodore Y. Ts'o  <tytso@dcl>

	* rel_oid.c (krb5_gss_release_oid): Don't compile this procedure,
		since it's not used.  The mechanism glue layer uses the
		krb5_gss_internal_relase_oid() function.

	* pname_to_uid.c: Comment out #ident line.  This causes the
		Macintosh C compiler indigestion.  Remove #include of
		gssapi/gssapi.h, since that gets included by
		gssapiP_generic.h.

Fri Mar  8 21:36:29 1996  Ezra Peisach  <epeisach@kangaroo.mit.edu>

	* util_cksum.c (kg_checksum_channel_bindings): Change sizeof(long)
		to sizeof(krb5_int32).

Sat Mar  2 02:22:30 1996  Theodore Y. Ts'o  <tytso@dcl>

	* k5mech.c (krb5_gss_get_context): Initialize the serializers
		here, instead of in export and import security context.
		This will speed things up a little.

	* export_sec_context.c (krb5_gss_export_sec_context): 
	* import_sec_context.c (krb5_gss_import_sec_context): Don't create
		a serialization context just for importing/exporting
		credentials.  Use the passed-in gssapi context.  This
		speeds things up significantly.  Assume the serializers
		are initialized in krb5_gss_get_context.

Tue Feb 27 17:53:22 1996  Theodore Y. Ts'o  <tytso@dcl>

	* accept_sec_context.c (krb5_gss_accept_sec_context): Remove dead
		code which used geteuid().

	* Makefile.in (gssapi_err_krb5.$(OBJEXT)): Add Windows production
		to add file to library.

	* pname_to_uid.c: Don't try to compile pname_to_uid.c for MS-DOS
		or Macintosh.

Mon Feb 26 18:08:57 1996  Sam Hartman  <hartmans@tertius.mit.edu>

	* k5mech.c : do not declare kg_context static as it is declared in
	        another file, and declared extern in a header.

Sat Feb 24 00:06:37 1996  Theodore Y. Ts'o  <tytso@dcl>

	* k5mech.c (krb5_gss_initialize): No longer need to call
		name-type/mechanism registration function.  This is now
		done for us by the generic intialization function.
		Add support for new V2 call gss_wrap_size_limit.

Sat Feb 24 11:45:05 1996  Ezra Peisach  <epeisach@kangaroo.mit.edu>

	* import_sec_context.c (krb5_gss_import_sec_context): Do not
		shadow parameter ctx.

	* inq_context.c (krb5_gss_inquire_context): Do not shadow
		parameter ctx.

	* rel_oid.c (krb5_gss_internal_release_oid): Change to match prototype.

	* process_context_token.c (krb5_gss_process_context_token): Change
		to match prototype.

Sat Feb 24 00:06:37 1996  Theodore Y. Ts'o  <tytso@dcl>

	* gssapiP_krb5.h: Changed most krb5 gssapi functions to take a
		void * as their first argument, instead of a krb5_context.
		Makes for a cleaner interface to the mechanism glue layer.

	* k5mech.c (krb5_gss_initialize): Call name-type/mechanism
	        registration function so that mechanism glue layer knows
		whether or not a name needs to be lazy evaluated or not.

Tue Feb  6 23:55:45 1996  Theodore Y. Ts'o  <tytso@dcl>

	* pname_to_uid.c (krb5_pname_to_uid): Instead of using specialized
		code to derive the username from a kerberos principal, use
		krb5_aname_to_lname().  Added extra argument for the
		context structure.

Fri Jan 26 03:09:32 1996  Sam Hartman  <hartmans@tertius.mit.edu>

	* init_sec_context.c (make_ap_req): Make sure we get a DES session key.

Wed Jan 24 20:46:37 1996  Tom Yu  <tlyu@dragons-lair.MIT.EDU>

	* pname_to_uid.c (krb5_pname_to_uid): Changed def'n of
		krb5principalname to static so K&R compilers won't lose on
		automatic aggregate initialization.

Wed Jan 24 13:21:37 1996  Theodore Y. Ts'o  <tytso@dcl>

	* import_name.c (krb5_gss_import_name): Don't assume that the
		input_name_buffer is null terminated, when it contains a
		string.  Fix gcc warnings.

Tue Jan 23 13:01:42 1996  Ezra Peisach  <epeisach@kangaroo.mit.edu>

	* configure.in: Check for stdlib.h

	* pname_to_uid.c: Include string.h and stdlib.h.

	* init_sec_context.c (make_ap_req): Handle gcc warning.

Tue Jan 23 04:05:23 1996    <tytso@rsts-11.mit.edu>

	* Makefile.in: Add support for building GSSAPI as a shared
	        library.

Tue Jan 23 03:25:02 1996  Theodore Y. Ts'o  <tytso@dcl>

	* rel_oid.c (krb5_gss_internal_release_oid): Add the new interface
		for the mechglue layer.

	* inq_cred.c (krb5_gss_inquire_cred): Call gss_release_oid_set()
		instead of generic_gss_release_oid_set().

	* gssapiP_krb5.h: Added prototype for krb5_gss_internal_release_oid 

	* Makefile.in (CCSRCS): Removed the file krb5_gss_glue.c and added
		the file k5mech.c and pname_to_uid.c

Tue Jan  9 22:11:25 1996  Theodore Y. Ts'o  <tytso@dcl>

	* gssapiP_krb5.h (KRB5_GSS_FOR_CREDS_OPTION): New constant added
		for delegation (forwarding) of credentials.

	* init_sec_context.c (make_ap_req): Add support for sending
		delegated credentials.  Misc lint cleanups.

	* accept_sec_context.c (krb5_gss_accept_sec_context): Add support
		for accepting delegated credentials.  Misc lint cleanups.

Fri Dec  1 17:27:33 1995    <tytso@rsts-11.mit.edu>

	* configure.in: Add rule for building shared object files.

Fri Dec  1 17:11:43 1995  Theodore Y. Ts'o  <tytso@dcl>

	* gssapiP_krb5.h (KG_TOK_WRAP_MSG): Changed token ID for
		KG_TOK_WRAP_MSG to match KG_TOK_SEAL_MSG both should be
		0x0201.

	* krb5_gss_glue.c (gss_inquire_names_for_mech): Added new context
		argument to the call of krb5_gss_inquire_names_for_mech().

	* inq_names.c (krb5_gss_inquire_names_for_mech): Added new context
		argument to the arg list.

Thu Nov 16 17:04:00 1995    <tytso@rsts-11.mit.edu>

	* gssapiP_krb5.h (KG_TOK_MIC_MSG, KG_TOK_WRAP_MSG, KG_DEL_CTX):
	        Fixed token type numbers so they conform with the protocol
		spec.  Paul Park didn't realize that he wasn't allowed to
		change these willy-nilly...

Wed Oct 25 15:38:00 1995  Theodore Y. Ts'o  <tytso@dcl>

	* init_sec_context.c (make_ap_req): Change the input type of
		do_mutual to be OM_int32 instead of an int, to prevent
		lossage under windows, since the passed in type size is a
		OM_int32.

Fri Oct  6 22:02:24 1995  Theodore Y. Ts'o  <tytso@dcl>

	* Makefile.in: Remove ##DOS!include of config/windows.in.
		config/windows.in is now included by wconfig.

Mon Sep 25 16:52:49 1995  Theodore Y. Ts'o  <tytso@dcl>

	* Makefile.in: Removed "foo:: foo-$(WHAT)" lines from the
		Makefile. 

Sun Sep 24 10:39:13 1995  John Rivlin (jrivlin@fusion.com)
	* gssapiP_krb5.h: Fixed kb_seal_size prototype

Wed Sep 13 10:39:13 1995 Keith Vetter (keithv@fusion.com)

	* acquire_.c: changed int to size_t.
	* gssapip_.h: added prototype for kg_seal_size.
	* k5seal.c: 16/32 bit mismatch and removed unused variables.
	* seal.c: 16/32 bit mismatch.
	* sign.c: 16/32 bit mismatch.
	* ser_sctx.c: added prototypes for all functions since they get 
		assigned into a structure that has been prototyped.

Sat Sep 16 03:18:02 1995  Theodore Y. Ts'o  <tytso@dcl>

	* gssapiP_krb5.h: Remove context and cred from the gssapi security
		context, as they aren't needed.  kg_seal and kg_unseal now
		take a krb5_context argument.

	* ser_sctx.c (kg_ctx_size, kg_ctx_externalize,
		kg_ctx_internalize): No longer serialize the context and
		cred fields of the gssapi security context.

	* krb5_gss_glue.c: Don't rely on the context field of the gssapi
		security context.  Use kg_context instead.

	* verify.c (krb5_gss_verify, krb5_gss_verify_mic): 
	* unseal.c (krb5_gss_unwrap, krb5_gss_unseal): 
	* sign.c (krb5_gss_sign, krb5_gss_get_mic): 
	* seal.c (krb5_gss_seal, krb5_gss_wrap): 
	* process_context_token.c (krb5_gss_process_context_token): 
	* k5unseal.c (kg_unseal):
	* k5seal.c (kg_seal_size): Add a krb5_context argument to this
		function, so we don't have to depend on the context field
		in the gssapi security context.

	* init_sec_context.c (krb5_gss_init_sec_context): Don't initialize
		the context and cred fields in the gssapi security
		context.  Copy ctx->subkey to ctx->seq.key, so they are
		separately allocated.

	* gssapi_krb5.c (kg_get_context): When initialize kg_context, call
		krb5_init_ets() so that the error tables are initialized.

	* export_sec_context.c (krb5_gss_export_sec_context): Don't depend
		on the context field from the gssapi security context.
		Free ctx->seq.key.

	* delete_sec_context.c (krb5_gss_delete_sec_context): kg_seal()
		now takes a krb5_context argument.  Free ctx->seq.key.

	* acquire_cred.c (krb5_gss_acquire_cred): Clear the gssapi
		credential before setting it, to prevent purify from
		complaining.

	* accept_sec_context.c (krb5_gss_accept_sec_context): Remove
		context and cred from the gssapi security context.  Make
		sure the ticket is freed after we're done with it.

Fri Sep 15 22:12:49 1995  Theodore Y. Ts'o  <tytso@dcl>

	* import_sec_context.c (krb5_gss_import_sec_context): Don't bash
		the input interprocess_token.  Otherwise, it can't be
		freed.  Don't depend on the context field in the gss
		security context.

Tue Sep 12 19:07:52 1995  Theodore Y. Ts'o  <tytso@dcl>

	* export_sec_context.c (krb5_gss_export_sec_context): Free the
		auth context when freeing the GSSAPI context structure.

	* delete_sec_context.c (krb5_gss_delete_sec_context): Free the
		auth context when freeing the GSSAPI context structure.

Tue Sep 12 13:05:51 1995  Ezra Peisach  <epeisach@kangaroo.mit.edu>

	* k5seal.c, k5unseal.c, accept_sec_context.c: Undo MACINTOSH
		change for paths. The old ones were correct.

Wed Sep  6 12:00:00 1995  James Mattly  <mattly@fusion.com>

	* gssapi_krb5.h:  changed a path bearing include for MACINTOSH

	* accept_sec_context.c:  changed a path bearing include for MACINTOSH

	* k5seal.c:  changed a path bearing include for MACINTOSH

	* k5unseal.c:  changed a path bearing include for MACINTOSH
	
Sat Sep  9 00:16:34 1995  Theodore Y. Ts'o  <tytso@dcl>

	* krb5_gss_glue.c (gss_delete_sec_context): Add extra indirection
		so that we actually fetch the context correctly.
		(gss_accept_sec_context): Remove unused code.

Wed Sep  6 16:12:28 1995  Theodore Y. Ts'o  <tytso@dcl>

	* init_sec_context.c (make_ap_req): Initialize mk_req_flags to
		zero so that when we OR in flags, the result is
		well-defined. 

Wed Sep 06 14:20:57 1995   Chris Provenzano (proven@mit.edu)

        * accept_sec_context.c, init_sec_context.c, util.c : 
		s/keytype/enctype/g, s/KEYTYPE/ENCTYPE/g

Tue Sep 05 22:10:34 1995   Chris Provenzano (proven@mit.edu)

        * accept_sec_context.c, init_sec_context.c, util_seed.c : 
		Remove krb5_enctype references, and replace with 
		krb5_keytype where appropriate.

Thu Aug 31 11:50:34 EDT 1995	Paul Park	(pjpark@mit.edu)
	* gssapiP_krb5.h - Add new V2 dispatch prototypes.  Update arguments
		to be compatible with V2 API.  Add tokens for V2 integrity
		and confidentiality services.
	* k5seal.c - Add support for V2 tokens and add kg_seal_size() to
		support gss_wrap_size_limit().
	* k5unseal.c - Add support for V2 tokens.
	* accept_sec_context,disp_status,gssapi_krb5,init_sec_context,
		inq_context,rel_name.c - Update arguments to V2.
	* acquire_cred,import_name,inq_cred,krb5_gss_glue,seal,sign,unseal,
		verify.c - Update arguments to V2 and add new V2 functions.
	* rel_oid.c, inq_names.c - New V2 modules.
	* Makefile.in, .Sanitize - Add rel_oid.c and inq_names.c

Tue Aug 29 22:38:54 1995  Ezra Peisach  <epeisach@kangaroo.mit.edu>

	* init_sec_context.c (krb5_gss_init_sec_context):  Remove
		duplicated cleanup code. 

Tue Aug 29 17:48:40 EDT 1995	Paul Park	(pjpark@mit.edu)
	* {accept,init}_sec_context.c - Zero out the newly allocated context
		because garbage in the uninitialized context messes up the
		serializers.


Tue Aug 29 13:31:46 EDT 1995	Paul Park	(pjpark@mit.edu)
	* Makefile.in, .Sanitize, {im,ex}port_sec_context.c, ser_sctx.c - Add
		new modules to support {im,ex}port of GSSAPI context.
	* krb5_gss_glue.c - Add krb5_gss_{im,ex}port_sec_context() wrapper
		routines.
	* gssapiP_krb5.h - Add prototypes for krb5_gss_{im,ex}port_sec_context
		and kg_ser_context_init.
	* gssapi_err_krb5.et - Add magic numbers for GSSAPI data structures.

Mon Aug  7 19:08:52 1995  Theodore Y. Ts'o  <tytso@dcl>

	* inq_cred.c (krb5_gss_inquire_cred): Use
		generic_gss_release_oid_set() instead of gss_release_oid_set()
		so that the krb5-specific mechanism can be linked in
		without pulling in krb5_gss_glue.c

Thu Jul 27 15:26:27 EDT 1995	Paul Park	(pjpark@mit.edu)
	* Makefile.in - Add -I$(srcdir)/../../crypto/md5 to get rsa-md5.h.
	* accept_sec_context.c - Include "rsa-md5.h" instead of <krb5/...>.
	* gssapiP_krb5.h - Replace k5-specific includes with k5-int.h
	* k5[un]seal.c - Include "rsa-md5.h" instead of <krb5/...>.


Fri Jul 7 16:23:17 EDT 1995	Paul Park	(pjpark@mit.edu)
	* Makefile.in - Remove LDFLAGS, it's set by configure.

Sat Jun 10 23:04:52 1995  Tom Yu  (tlyu@dragons-lair)

	* accept_sec_context.c, gssapiP_krb5.h, init_sec_context.c:
		krb5_auth_context redefinitions

Fri Jun  9 19:25:55 1995    <tytso@rsx-11.mit.edu>

	* configure.in: Remove standardized set of autoconf macros, which
		are now handled by CONFIG_RULES.

Wed Jun  7 10:05:16 1995  Ezra Peisach  <epeisach@kangaroo.mit.edu>

	* gssapiP_krb5.h: Include time.h (or sys/time.h) for struct tm
		structure which is now in the los-proto.h file.

Mon May 22 10:10:41 EDT 1995	Paul Park	(pjpark@mit.edu)
	* Makefile.in	- Add null install target.
	* inq_cred.c	- Don't mark credentials as expired if the expiration
			  time is indefinite.

Mon May 01 15:56:32 1995  Chris Provenzano (proven@mit.edu)

	* init_sec_context.c (krb5_gss_init_sec_context()) :
		The krb5_mk_rep() routine must always encode the data in
		the keyblock of the ticket, not the subkey.

Thu Apr 13 15:49:16 1995 Keith Vetter (keithv@fusion.com)

	* *.[ch]: removed unneeded INTERFACE from non-api functions.
        * *.h added FAR to pointers visible at to the world.
        * gssapi_e.c: __STDC__ conditional also checks the _WINDOWS define.

Thu Mar 30 16:00:30 1995 Keith Vetter (keithv@fusion.com)

	* accept_sec_context.c: fixed wrong level of indirection on a 
           parameter to getauthenticator.

Mon Mar 27 07:56:26 1995 Chris Provenzano (proven@mit.edu)

        * accept_sec_context.c: Use new calling convention for krb5_rd_req()
		and krb5_mk_rep().

Thu Mar 16 19:54:33 1995 Keith Vetter (keithv@fusion.com)

	* init_sec_context.c: fixed signed/unsigned mismatch and
           added a prototype which will later be removed.
        * import_name.c: fixed for the PC--made conditional the
           code dependent upon passwords.
	* Makefile.in: changed the name of the library the PC
	   builds, and added xxx-mac targets to mimic xxx-unix.

Fri Mar 10 09:44:29 1995 Chris Provenzano (proven@mit.edu)

	* init_sec_context.c (krb5_gss_init_sec_context())
		Use new calling convention for krb5_mk_req_ext() and
		krb5_rd_rep().

	* gssapiP_krb5.h Added a krb5_auth_context pointer to the
		krb5_gss_ctx_id_rec structure to store the auth_context
		between multiple calls to krb5_gss_init_sec_context().

Tue Mar 7 20:48:03 1995 Keith Vetter (keithv@fusion.com)

	* accept_s.c, acqire_s.c, compare_.c, context_.c, delete_s.c,
          disp_nam.c, disp_sta.c, get_tkt_.c, init_sec.c, inq_cont.c, 
          inq_cred.c, k5seal.c, k5unseal.c, process_.c, rel_cred.c, 
          rel_name.c, util_cks.c, util_cry.c: added casts on signed ->
            unsigned assignments.
        * util_seq.c: added casts on bit extraction code.
        * gssapip_.h: pulls in los-proto.h for prototypes.

Tue Feb 28 00:27:44 1995  John Gilmore  (gnu at toad.com)

	* gssapi_krb5.h, gssapiP_krb5.h: Avoid <krb5/...> includes.
	* disp_status.c:  Avoid <com_err.h>, use "com_err.h".

Mon Feb 20 19:53:9 1995 Keith Vetter (keithv@fusion.com)

	* accept_s.c: needed temp to avoid sign/unsigned mismatch on the PC.
	* init_sec.c: needed temp to avoid sign/unsigned mismatch on the PC.
        * gssapiP_krb5.h k5seal.c, k5unseal.c: removed netinet/in.h include.
        * util_seq.c: changed int to 32bit int
        * gssapiP_krb5.h, gssapi_krb5.h, *.c: added windows INTERFACE keyword

Mon Feb 20 12:00:00 1995  keith Vetter (keithv@fusion.com)

	Rename files for DOS 8.3 uniqueness--files created by Make
	* gssapi_krb5_err.et => gssapi_err_krb5.et
			     => gssapi_err_krb5.h
			     => gssapi_err_krb5.c
	* gssapiP_krb5.h changed to match
	* Makefile.in changed to match

Tue Feb 14 15:01:36 1995 Chris Provenzano (proven@mit.edu)

    * init_sec_context.c (make_ap_req()) Use new API for 
        krb5_mk_req_extended() and cleanup internal processing.

Fri Feb  3 00:34:55 1995  John Gilmore  <gnu@cygnus.com>

	Rename files for DOS 8.3 uniqueness:
	* display_name.c    => disp_name.c
	* display_status.c  => disp_status.c
	* inquire_context.c => inq_context.c
	* inquire_cred.c    => inq_cred.c
	* release_cred.c    => rel_cred.c
	* release_name.c    => rel_name.c
	* Makefile.in changed to match.

Fri Jan 27 14:41:12 1995  Chris Provenzano (proven@mit.edu)

        * accept_sec_context.c (rd_req_keyproc() added krb5_keytype arg.

Wed Jan 25 16:54:40 1995  Chris Provenzano (proven@mit.edu)

        * Removed all narrow types and references to wide.h and narrow.h

Sun Jan 22 18:26:32 1995  John Gilmore  (gnu at toad.com)

	* acquire_cred.c (acquire_accept_cred):  Add context arg when
	calling krb5_sname_to_principal.

Fri Jan 13 15:23:47 1995  Chris Provenzano (proven@mit.edu)

    * Added krb5_context to all krb5_routines

Mon Jan  9 19:27:55 1995  Theodore Y. Ts'o  (tytso@dcl)

	* display_name.c (krb5_gss_display_name): gss_display_name()
		should return a name type OID, not a mechanism OID.

Tue Oct  4 16:40:45 1994  Theodore Y. Ts'o  (tytso@dcl)

	* accept_security_context.c (rd_req_keyproc): Add widen.h and
		narrow.h to widen argument types of keyproc.

Tue Sep 27 23:30:14 1994  Theodore Y. Ts'o  (tytso@dcl)

	* accept_security_context.c (krb5_gss_accept_sec_context):
		  krb5_rc_dfl_close now frees the rcache structure, so
		  this routine shouldn't.

Wed Aug 17 15:47:26 1994  Theodore Y. Ts'o  (tytso at tsx-11)

	* gssapi_krb5.c: Fixed OID for the krb5 mechanism.  (Transcription
	error.) 




	
