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curl/lib/Makefile.Watcom
David Woodhouse 9ad282b1ae Remove all traces of FBOpenSSL SPNEGO support 
This is just fundamentally broken. SPNEGO (RFC4178) is a protocol which
allows client and server to negotiate the underlying mechanism which will
actually be used to authenticate. This is *often* Kerberos, and can also
be NTLM and other things. And to complicate matters, there are various
different OIDs which can be used to specify the Kerberos mechanism too.

A SPNEGO exchange will identify *which* GSSAPI mechanism is being used,
and will exchange GSSAPI tokens which are appropriate for that mechanism.

But this SPNEGO implementation just strips the incoming SPNEGO packet
and extracts the token, if any. And completely discards the information
about *which* mechanism is being used. Then we *assume* it was Kerberos,
and feed the token into gss_init_sec_context() with the default
mechanism (GSS_S_NO_OID for the mech_type argument).

Furthermore... broken as this code is, it was never even *used* for input
tokens anyway, because higher layers of curl would just bail out if the
server actually said anything *back* to us in the negotiation. We assume
that we send a single token to the server, and it accepts it. If the server
wants to continue the exchange (as is required for NTLM and for SPNEGO
to do anything useful), then curl was broken anyway.

So the only bit which actually did anything was the bit in
Curl_output_negotiate(), which always generates an *initial* SPNEGO
token saying "Hey, I support only the Kerberos mechanism and this is its
token".

You could have done that by manually just prefixing the Kerberos token
with the appropriate bytes, if you weren't going to do any proper SPNEGO
handling. There's no need for the FBOpenSSL library at all.

The sane way to do SPNEGO is just to *ask* the GSSAPI library to do
SPNEGO. That's what the 'mech_type' argument to gss_init_sec_context()
is for. And then it should all Just Work™.

That 'sane way' will be added in a subsequent patch, as will bug fixes
for our failure to handle any exchange other than a single outbound
token to the server which results in immediate success.
2014-07-16 17:26:08 +02:00

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Makefile
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#
# Watcom / OpenWatcom / Win32 makefile for libcurl.
# G. Vanem <gvanem@broadpark.no>
#
.ERASE
!if $(__VERSION__) < 1280
!message !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!message ! This Open Watcom version is too old and is no longer supported !
!message ! Please download latest version from www.openwatcom.org !
!message !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!error Unsupported version of Open Watcom
!endif
!ifndef %watcom
!error WATCOM environment variable not set!
!endif
# In order to process Makefile.inc wmake must be called with -u switch!
!ifndef %MAKEFLAGS
!error You MUST call wmake with the -u switch!
!endif
!ifdef %libname
LIBNAME = $(%libname)
!else
LIBNAME = libcurl
!endif
TARGETS = $(LIBNAME).dll $(LIBNAME).lib
CC = wcc386
LD = wlink
AR = wlib
RC = wrc
!ifdef __LOADDLL__
! loaddll wcc386 wccd386
! loaddll wpp386 wppd386
! loaddll wlib wlibd
! loaddll wlink wlinkd
!endif
!ifdef __LINUX__
CP = cp
MD = mkdir -p
!else
CP = copy 2>NUL
MD = mkdir
!endif
!if $(__VERSION__) > 1290
RD = rm -rf
!else ifdef __UNIX__
RD = rm -rf
!else
RD = rmdir /q /s 2>NUL
!endif
SYS_INCL = -I"$(%watcom)/h/nt" -I"$(%watcom)/h"
CFLAGS = -3r -mf -hc -zff -zgf -zq -zm -zc -s -fr=con -w2 -fpi -oilrtfm &
-wcd=201 -bt=nt -d+ -dWIN32 -dCURL_WANTS_CA_BUNDLE_ENV &
-dBUILDING_LIBCURL -I. -I"../include" $(SYS_INCL)
!ifdef %debug
DEBUG = -dDEBUG=1 -dDEBUGBUILD
CFLAGS += -d3 $(DEBUG)
!else
CFLAGS += -d0
!endif
!ifdef %use_ipv6
CFLAGS += -d_WIN32_WINNT=0x0501 -dENABLE_IPV6
!endif
!ifdef %use_sspi
CFLAGS += -dUSE_WINDOWS_SSPI
!endif
!ifdef %use_winidn
CFLAGS += -dWINVER=0x0600 -dUSE_WIN32_IDN
! if $(__VERSION__) <= 1290
CFLAGS += -dWANT_IDN_PROTOTYPES
! endif
!endif
#
# Change to suite.
#
!ifdef %zlib_root
ZLIB_ROOT = $(%zlib_root)
!else
ZLIB_ROOT = ../../zlib-1.2.8
!endif
!ifdef %libssh2_root
LIBSSH2_ROOT = $(%libssh2_root)
!else
LIBSSH2_ROOT = ../../libssh2-1.4.3
!endif
!ifdef %librtmp_root
LIBRTMP_ROOT = $(%librtmp_root)
!else
LIBRTMP_ROOT = ../../rtmpdump-2.3
!endif
!ifdef %openssl_root
OPENSSL_ROOT = $(%openssl_root)
!else
OPENSSL_ROOT = ../../openssl-0.9.8y
!endif
!ifdef %ares_root
ARES_ROOT = $(%ares_root)
!else
ARES_ROOT = ../ares
!endif
!ifdef %use_zlib
CFLAGS += -dHAVE_ZLIB_H -dHAVE_LIBZ -I"$(ZLIB_ROOT)"
!endif
!ifdef %use_rtmp
CFLAGS += -dUSE_LIBRTMP -I"$(LIBRTMP_ROOT)"
!endif
!ifdef %use_ssh2
CFLAGS += -DUSE_LIBSSH2 -DHAVE_LIBSSH2_H -I"$(LIBSSH2_ROOT)/include" -I"$(LIBSSH2_ROOT)/win32"
!endif
!ifdef %use_ssl
CFLAGS += -wcd=138 -dUSE_OPENSSL -dUSE_SSLEAY -I"$(OPENSSL_ROOT)/inc32"
!endif
!ifdef %use_ares
CFLAGS += -dUSE_ARES -I"$(ARES_ROOT)"
!endif
!ifdef %use_watt32
CFLAGS += -dUSE_WATT32 -I"$(%watt_root)/inc"
!endif
OBJ_BASE = WC_Win32.obj
!if $(__VERSION__) > 1290
OBJ_STAT = $(OBJ_BASE)/stat
OBJ_DYN = $(OBJ_BASE)/dyn
!else ifdef __UNIX__
OBJ_STAT = $(OBJ_BASE)/stat
OBJ_DYN = $(OBJ_BASE)/dyn
!else
OBJ_STAT = $(OBJ_BASE)\stat
OBJ_DYN = $(OBJ_BASE)\dyn
!endif
LINK_ARG = $(OBJ_DYN)/wlink.arg
LIB_ARG = $(OBJ_STAT)/wlib.arg
!include Makefile.inc
OBJS1 = ./$(CSOURCES:.c=.obj)
OBJS2 = $(OBJS1:vtls/=)
OBJS3 = $(OBJS2: = ./)
OBJS_STAT = $(OBJS3:./=$(OBJ_STAT)/)
OBJS_DYN = $(OBJS3:./=$(OBJ_DYN)/)
CURLBUILDH = ../include/curl/curlbuild.h
RESOURCE = $(OBJ_DYN)/libcurl.res
DIRS = $(OBJ_BASE) $(OBJ_BASE)/stat $(OBJ_BASE)/dyn
.c : vtls
all: $(CURLBUILDH) $(DIRS) $(TARGETS) .SYMBOLIC
@echo Welcome to libcurl
clean: .SYMBOLIC
-rm -f $(OBJS_STAT)
-rm -f $(OBJS_DYN)
-rm -f $(RESOURCE) $(LINK_ARG) $(LIB_ARG)
vclean distclean: clean .SYMBOLIC
-rm -f $(TARGETS) $(LIBNAME).map $(LIBNAME).sym
-$(RD) $(OBJ_STAT)
-$(RD) $(OBJ_DYN)
-$(RD) $(OBJ_BASE)
$(DIRS):
-$(MD) $^@
$(CURLBUILDH): .EXISTSONLY
$(CP) $^@.dist $^@
$(LIBNAME).dll: $(OBJS_DYN) $(RESOURCE) $(__MAKEFILES__)
%create $(LINK_ARG)
@%append $(LINK_ARG) system nt dll
!ifdef %debug
@%append $(LINK_ARG) debug all
@%append $(LINK_ARG) option symfile
!endif
@%append $(LINK_ARG) option quiet, caseexact, eliminate
@%append $(LINK_ARG) option map=$(OBJ_DYN)/$(LIBNAME).map
@%append $(LINK_ARG) option implib=$(LIBNAME)_imp.lib
@%append $(LINK_ARG) option res=$(RESOURCE)
@for %f in ($(OBJS_DYN)) do @%append $(LINK_ARG) file %f
@%append $(LINK_ARG) library wldap32.lib
!ifdef %use_watt32
@%append $(LINK_ARG) library '$(%watt_root)/lib/wattcpw_imp.lib'
!else
@%append $(LINK_ARG) library ws2_32.lib
!endif
!ifdef %use_zlib
@%append $(LINK_ARG) library '$(ZLIB_ROOT)/zlib.lib'
!endif
!ifdef %use_rtmp
@%append $(LINK_ARG) library '$(LIBRTMP_ROOT)/librtmp/librtmp.lib'
!endif
!ifdef %use_ssh2
@%append $(LINK_ARG) library '$(LIBSSH2_ROOT)/win32/libssh2.lib'
!endif
!ifdef %use_ssl
@%append $(LINK_ARG) library '$(OPENSSL_ROOT)/out32/libeay32.lib'
@%append $(LINK_ARG) library '$(OPENSSL_ROOT)/out32/ssleay32.lib'
!endif
!ifdef %use_ares
@%append $(LINK_ARG) library '$(ARES_ROOT)/cares.lib'
!endif
!ifdef %use_winidn
! if $(__VERSION__) > 1290
@%append $(LINK_ARG) library normaliz.lib
! else
@%append $(LINK_ARG) import '_IdnToAscii@20' 'NORMALIZ.DLL'.'IdnToAscii'
@%append $(LINK_ARG) import '_IdnToUnicode@20' 'NORMALIZ.DLL'.'IdnToUnicode'
! endif
!endif
$(LD) name $^@ @$(LINK_ARG)
$(LIBNAME).lib: $(OBJS_STAT)
%create $(LIB_ARG)
@for %f in ($<) do @%append $(LIB_ARG) +- %f
$(AR) -q -b -c -pa $^@ @$(LIB_ARG)
$(RESOURCE): libcurl.rc
$(RC) $(DEBUG) -q -r -zm -bt=nt -I"../include" $(SYS_INCL) $[@ -fo=$^@
.c{$(OBJ_DYN)}.obj:
$(CC) $(CFLAGS) -bd -br $[@ -fo=$^@
.c{$(OBJ_STAT)}.obj:
$(CC) $(CFLAGS) -DCURL_STATICLIB $[@ -fo=$^@
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