mirror of
https://github.com/moparisthebest/curl
synced 2024-08-13 17:03:50 -04:00
9ad282b1ae
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.
307 lines
8.1 KiB
Makefile
307 lines
8.1 KiB
Makefile
###########################################################################
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#
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## Makefile for building libcurl.a with MingW (GCC-3.2 or later)
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## and optionally OpenSSL (0.9.8), libssh2 (1.3), zlib (1.2.5), librtmp (2.3)
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##
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## Usage: mingw32-make -f Makefile.m32 CFG=-feature1[-feature2][-feature3][...]
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## Example: mingw32-make -f Makefile.m32 CFG=-zlib-ssl-sspi-winidn
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##
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## Hint: you can also set environment vars to control the build, f.e.:
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## set ZLIB_PATH=c:/zlib-1.2.8
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## set ZLIB=1
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#
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###########################################################################
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# Edit the path below to point to the base of your Zlib sources.
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ifndef ZLIB_PATH
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ZLIB_PATH = ../../zlib-1.2.8
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endif
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# Edit the path below to point to the base of your OpenSSL package.
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ifndef OPENSSL_PATH
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OPENSSL_PATH = ../../openssl-0.9.8y
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endif
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# Edit the path below to point to the base of your LibSSH2 package.
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ifndef LIBSSH2_PATH
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LIBSSH2_PATH = ../../libssh2-1.4.3
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endif
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# Edit the path below to point to the base of your librtmp package.
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ifndef LIBRTMP_PATH
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LIBRTMP_PATH = ../../librtmp-2.3
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endif
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# Edit the path below to point to the base of your libidn package.
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ifndef LIBIDN_PATH
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LIBIDN_PATH = ../../libidn-1.18
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endif
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# Edit the path below to point to the base of your MS IDN package.
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# Microsoft Internationalized Domain Names (IDN) Mitigation APIs 1.1
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# http://www.microsoft.com/downloads/en/details.aspx?FamilyID=ad6158d7-ddba-416a-9109-07607425a815
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ifndef WINIDN_PATH
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WINIDN_PATH = ../../Microsoft IDN Mitigation APIs
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endif
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# Edit the path below to point to the base of your Novell LDAP NDK.
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ifndef LDAP_SDK
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LDAP_SDK = c:/novell/ndk/cldapsdk/win32
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endif
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PROOT = ..
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# Edit the path below to point to the base of your c-ares package.
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ifndef LIBCARES_PATH
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LIBCARES_PATH = $(PROOT)/ares
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endif
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# Edit the var below to set to your architecture or set environment var.
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ifndef ARCH
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ARCH = w32
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endif
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CC = $(CROSSPREFIX)gcc
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CFLAGS = -g -O2 -Wall
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CFLAGS += -fno-strict-aliasing
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ifeq ($(ARCH),w64)
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CFLAGS += -D_AMD64_
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endif
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# comment LDFLAGS below to keep debug info
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LDFLAGS = -s
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AR = $(CROSSPREFIX)ar
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RANLIB = $(CROSSPREFIX)ranlib
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RC = $(CROSSPREFIX)windres
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RCFLAGS = --include-dir=$(PROOT)/include -DDEBUGBUILD=0 -O COFF -i
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STRIP = $(CROSSPREFIX)strip -g
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# Platform-dependent helper tool macros
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ifeq ($(findstring /sh,$(SHELL)),/sh)
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DEL = rm -f $1
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RMDIR = rm -fr $1
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MKDIR = mkdir -p $1
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COPY = -cp -afv $1 $2
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#COPYR = -cp -afr $1/* $2
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COPYR = -rsync -aC $1/* $2
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TOUCH = touch $1
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CAT = cat
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ECHONL = echo ""
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DL = '
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else
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ifeq "$(OS)" "Windows_NT"
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DEL = -del 2>NUL /q /f $(subst /,\,$1)
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RMDIR = -rd 2>NUL /q /s $(subst /,\,$1)
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else
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DEL = -del 2>NUL $(subst /,\,$1)
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RMDIR = -deltree 2>NUL /y $(subst /,\,$1)
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endif
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MKDIR = -md 2>NUL $(subst /,\,$1)
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COPY = -copy 2>NUL /y $(subst /,\,$1) $(subst /,\,$2)
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COPYR = -xcopy 2>NUL /q /y /e $(subst /,\,$1) $(subst /,\,$2)
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TOUCH = copy 2>&1>NUL /b $(subst /,\,$1) +,,
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CAT = type
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ECHONL = $(ComSpec) /c echo.
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endif
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########################################################
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## Nothing more to do below this line!
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ifeq ($(findstring -dyn,$(CFG)),-dyn)
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DYN = 1
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endif
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ifeq ($(findstring -ares,$(CFG)),-ares)
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ARES = 1
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endif
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ifeq ($(findstring -sync,$(CFG)),-sync)
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SYNC = 1
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endif
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ifeq ($(findstring -rtmp,$(CFG)),-rtmp)
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RTMP = 1
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SSL = 1
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ZLIB = 1
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endif
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ifeq ($(findstring -ssh2,$(CFG)),-ssh2)
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SSH2 = 1
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SSL = 1
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ZLIB = 1
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endif
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ifeq ($(findstring -ssl,$(CFG)),-ssl)
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SSL = 1
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endif
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ifeq ($(findstring -srp,$(CFG)),-srp)
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SRP = 1
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endif
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ifeq ($(findstring -zlib,$(CFG)),-zlib)
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ZLIB = 1
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endif
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ifeq ($(findstring -idn,$(CFG)),-idn)
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IDN = 1
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endif
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ifeq ($(findstring -winidn,$(CFG)),-winidn)
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WINIDN = 1
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endif
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ifeq ($(findstring -sspi,$(CFG)),-sspi)
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SSPI = 1
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endif
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ifeq ($(findstring -ldaps,$(CFG)),-ldaps)
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LDAPS = 1
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endif
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ifeq ($(findstring -ipv6,$(CFG)),-ipv6)
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IPV6 = 1
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endif
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ifeq ($(findstring -winssl,$(CFG)),-winssl)
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WINSSL = 1
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SSPI = 1
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endif
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INCLUDES = -I. -I../include
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CFLAGS += -DBUILDING_LIBCURL
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ifdef SYNC
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CFLAGS += -DUSE_SYNC_DNS
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else
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ifdef ARES
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INCLUDES += -I"$(LIBCARES_PATH)"
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CFLAGS += -DUSE_ARES -DCARES_STATICLIB
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DLL_LIBS += -L"$(LIBCARES_PATH)" -lcares
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libcurl_dll_DEPENDENCIES = $(LIBCARES_PATH)/libcares.a
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endif
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endif
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ifdef RTMP
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INCLUDES += -I"$(LIBRTMP_PATH)"
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CFLAGS += -DUSE_LIBRTMP
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DLL_LIBS += -L"$(LIBRTMP_PATH)/librtmp" -lrtmp -lwinmm
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endif
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ifdef SSH2
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INCLUDES += -I"$(LIBSSH2_PATH)/include" -I"$(LIBSSH2_PATH)/win32"
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CFLAGS += -DUSE_LIBSSH2 -DHAVE_LIBSSH2_H
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DLL_LIBS += -L"$(LIBSSH2_PATH)/win32" -lssh2
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endif
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ifdef SSL
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ifndef OPENSSL_INCLUDE
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ifeq "$(wildcard $(OPENSSL_PATH)/outinc)" "$(OPENSSL_PATH)/outinc"
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OPENSSL_INCLUDE = $(OPENSSL_PATH)/outinc
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endif
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ifeq "$(wildcard $(OPENSSL_PATH)/include)" "$(OPENSSL_PATH)/include"
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OPENSSL_INCLUDE = $(OPENSSL_PATH)/include
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endif
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endif
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ifneq "$(wildcard $(OPENSSL_INCLUDE)/openssl/opensslv.h)" "$(OPENSSL_INCLUDE)/openssl/opensslv.h"
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$(error Invalid path to OpenSSL package: $(OPENSSL_PATH))
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endif
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ifndef OPENSSL_LIBPATH
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ifeq "$(wildcard $(OPENSSL_PATH)/out)" "$(OPENSSL_PATH)/out"
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OPENSSL_LIBPATH = $(OPENSSL_PATH)/out
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OPENSSL_LIBS = -leay32 -lssl32
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endif
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ifeq "$(wildcard $(OPENSSL_PATH)/lib)" "$(OPENSSL_PATH)/lib"
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OPENSSL_LIBPATH = $(OPENSSL_PATH)/lib
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OPENSSL_LIBS = -lcrypto -lssl
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endif
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endif
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INCLUDES += -I"$(OPENSSL_INCLUDE)"
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CFLAGS += -DUSE_SSLEAY -DUSE_OPENSSL -DHAVE_OPENSSL_ENGINE_H -DHAVE_OPENSSL_PKCS12_H \
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-DHAVE_ENGINE_LOAD_BUILTIN_ENGINES -DOPENSSL_NO_KRB5 \
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-DCURL_WANTS_CA_BUNDLE_ENV
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DLL_LIBS += -L"$(OPENSSL_LIBPATH)" $(OPENSSL_LIBS)
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ifdef SRP
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ifeq "$(wildcard $(OPENSSL_INCLUDE)/openssl/srp.h)" "$(OPENSSL_INCLUDE)/openssl/srp.h"
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CFLAGS += -DHAVE_SSLEAY_SRP -DUSE_TLS_SRP
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endif
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endif
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endif
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ifdef ZLIB
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INCLUDES += -I"$(ZLIB_PATH)"
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CFLAGS += -DHAVE_LIBZ -DHAVE_ZLIB_H
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DLL_LIBS += -L"$(ZLIB_PATH)" -lz
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endif
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ifdef IDN
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INCLUDES += -I"$(LIBIDN_PATH)/include"
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CFLAGS += -DUSE_LIBIDN
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DLL_LIBS += -L"$(LIBIDN_PATH)/lib" -lidn
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else
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ifdef WINIDN
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CFLAGS += -DUSE_WIN32_IDN
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CFLAGS += -DWANT_IDN_PROTOTYPES
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DLL_LIBS += -L"$(WINIDN_PATH)" -lnormaliz
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endif
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endif
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ifdef SSPI
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CFLAGS += -DUSE_WINDOWS_SSPI
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ifdef WINSSL
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CFLAGS += -DUSE_SCHANNEL
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endif
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endif
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ifdef SPNEGO
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CFLAGS += -DHAVE_SPNEGO
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endif
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ifdef IPV6
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CFLAGS += -DENABLE_IPV6 -D_WIN32_WINNT=0x0501
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endif
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ifdef LDAPS
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CFLAGS += -DHAVE_LDAP_SSL
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endif
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ifdef USE_LDAP_NOVELL
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INCLUDES += -I"$(LDAP_SDK)/inc"
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CFLAGS += -DCURL_HAS_NOVELL_LDAPSDK
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DLL_LIBS += -L"$(LDAP_SDK)/lib/mscvc" -lldapsdk -lldapssl -lldapx
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endif
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ifdef USE_LDAP_OPENLDAP
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INCLUDES += -I"$(LDAP_SDK)/include"
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CFLAGS += -DCURL_HAS_OPENLDAP_LDAPSDK
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DLL_LIBS += -L"$(LDAP_SDK)/lib" -lldap -llber
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endif
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ifndef USE_LDAP_NOVELL
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ifndef USE_LDAP_OPENLDAP
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DLL_LIBS += -lwldap32
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endif
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endif
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DLL_LIBS += -lws2_32
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# Makefile.inc provides the CSOURCES and HHEADERS defines
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include Makefile.inc
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libcurl_dll_LIBRARY = libcurl.dll
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libcurl_dll_a_LIBRARY = libcurldll.a
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libcurl_a_LIBRARY = libcurl.a
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libcurl_a_OBJECTS := $(patsubst %.c,%.o,$(strip $(CSOURCES)))
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libcurl_a_DEPENDENCIES := $(strip $(CSOURCES) $(HHEADERS))
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RESOURCE = libcurl.res
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all: $(libcurl_a_LIBRARY) $(libcurl_dll_LIBRARY)
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$(libcurl_a_LIBRARY): $(libcurl_a_OBJECTS) $(libcurl_a_DEPENDENCIES)
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@$(call DEL, $@)
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$(AR) cru $@ $(libcurl_a_OBJECTS)
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$(RANLIB) $@
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$(STRIP) $@
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# remove the last line above to keep debug info
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$(libcurl_dll_LIBRARY): $(libcurl_a_OBJECTS) $(RESOURCE) $(libcurl_dll_DEPENDENCIES)
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@$(call DEL, $@)
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$(CC) $(LDFLAGS) -shared -o $@ \
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-Wl,--output-def,$(@:.dll=.def),--out-implib,$(libcurl_dll_a_LIBRARY) \
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$(libcurl_a_OBJECTS) $(RESOURCE) $(DLL_LIBS)
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%.o: %.c $(PROOT)/include/curl/curlbuild.h
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$(CC) $(INCLUDES) $(CFLAGS) -c $< -o $@
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%.res: %.rc
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$(RC) $(RCFLAGS) $< -o $@
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clean:
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ifeq "$(wildcard $(PROOT)/include/curl/curlbuild.h.dist)" "$(PROOT)/include/curl/curlbuild.h.dist"
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@$(call DEL, $(PROOT)/include/curl/curlbuild.h)
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endif
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@$(call DEL, $(libcurl_a_OBJECTS) $(RESOURCE))
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distclean vclean: clean
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@$(call DEL, $(libcurl_a_LIBRARY) $(libcurl_dll_LIBRARY) $(libcurl_dll_LIBRARY:.dll=.def) $(libcurl_dll_a_LIBRARY))
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$(PROOT)/include/curl/curlbuild.h:
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@echo Creating $@
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@$(call COPY, $@.dist, $@)
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$(LIBCARES_PATH)/libcares.a:
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$(MAKE) -C $(LIBCARES_PATH) -f Makefile.m32
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