Ticket History #6712: Add IAKERB mechanism and gss_acquire_cred_with_password

Merge branches/iakerb to trunk. Includes the following:

* New IAKERB mechanism.
* New gss_acquire_cred_with_password mechglue function.
* ASN.1 encoders and decoders for IAKERB structures (with tests).
* New shortcuts in gss-sample client and server.
* Tests to exercise SPNEGO and IAKERB using gss-sample application.


https://github.com/krb5/krb5/commit/baea9a7a27d781581505f0bb6d0ac4e4f24053aa
Commit By: ghudson
Revision: 23960
Changed Files:
U trunk/src/appl/gss-sample/gss-client.c
U trunk/src/appl/gss-sample/gss-server.c
U trunk/src/appl/gss-sample/t_gss_sample.py
U trunk/src/include/k5-int.h
U trunk/src/include/krb5/krb5.hin
U trunk/src/lib/gssapi/generic/gssapi_ext.h
U trunk/src/lib/gssapi/krb5/Makefile.in
U trunk/src/lib/gssapi/krb5/accept_sec_context.c
U trunk/src/lib/gssapi/krb5/acquire_cred.c
U trunk/src/lib/gssapi/krb5/add_cred.c
U trunk/src/lib/gssapi/krb5/gssapiP_krb5.h
U trunk/src/lib/gssapi/krb5/gssapi_err_krb5.et
U trunk/src/lib/gssapi/krb5/gssapi_krb5.c
U trunk/src/lib/gssapi/krb5/gssapi_krb5.hin
A trunk/src/lib/gssapi/krb5/iakerb.c
U trunk/src/lib/gssapi/krb5/init_sec_context.c
U trunk/src/lib/gssapi/krb5/inq_cred.c
U trunk/src/lib/gssapi/krb5/inq_names.c
U trunk/src/lib/gssapi/krb5/rel_cred.c
U trunk/src/lib/gssapi/krb5/ser_sctx.c
U trunk/src/lib/gssapi/libgssapi_krb5.exports
U trunk/src/lib/gssapi/mechglue/Makefile.in
A trunk/src/lib/gssapi/mechglue/g_acquire_cred_with_pw.c
U trunk/src/lib/gssapi/mechglue/g_initialize.c
U trunk/src/lib/gssapi/mechglue/mglueP.h
U trunk/src/lib/gssapi/spnego/gssapiP_spnego.h
U trunk/src/lib/gssapi/spnego/spnego_mech.c
U trunk/src/lib/krb5/asn.1/asn1_k_decode.c
U trunk/src/lib/krb5/asn.1/asn1_k_decode.h
U trunk/src/lib/krb5/asn.1/asn1_k_encode.c
U trunk/src/lib/krb5/asn.1/krb5_decode.c
U trunk/src/lib/krb5/error_tables/krb5_err.et
U trunk/src/lib/krb5/krb/kfree.c
D trunk/src/lib/krb5/krb/val_renew.c
A trunk/src/lib/krb5/krb/val_renew.c
U trunk/src/lib/krb5/libkrb5.exports
U trunk/src/tests/asn.1/krb5_decode_leak.c
U trunk/src/tests/asn.1/krb5_decode_test.c
U trunk/src/tests/asn.1/krb5_encode_test.c
U trunk/src/tests/asn.1/ktest.c
U trunk/src/tests/asn.1/ktest.h
U trunk/src/tests/asn.1/ktest_equal.c
U trunk/src/tests/asn.1/ktest_equal.h
U trunk/src/tests/asn.1/reference_encode.out
U trunk/src/tests/asn.1/trval_reference.out