svn rev #17978: branches/mechglue/src/lib/gssapi/spnego/

[tlyu@MIT.EDU]

Commit By: tlyu
Log Message: 
	* gssapiP_spnego.h: Add REQUEST_MIC.  Add many state variables to
	spnego_gss_ctx_id_rec.

	* spnego_mech.c: New functions acc_ctx_new, acc_ctx_cont,
	acc_ctx_vfymic, get_negTokenInit, get_negTokenResp.
	(spnego_gss_accept_sec_context): Split into smaller pieces.
	Implement RFC 4178 handling of MIC optionality.
	(g_get_tag_and_length): Tighten up some length checks.  Take an
	int rather than unsigned char for tag.
	(make_spnego_tokenTarg_msg): Tweak error handling.  Remove MS_flag
	argument.
	(negotiate_mech_type): Remove firstMech argument.  Use negResult
	to indicate what firstMech used to.
	(get_req_flags): Tweak error handling.




Changed Files:
U   branches/mechglue/src/lib/gssapi/spnego/ChangeLog
U   branches/mechglue/src/lib/gssapi/spnego/gssapiP_spnego.h
U   branches/mechglue/src/lib/gssapi/spnego/spnego_mech.c