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(). 2003-07-14 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.)