Modifications due to the re-structure of the auth_Token components.

This commit is contained in:
Juan Carlos Luciani 2006-04-26 21:33:59 +00:00
parent ca30d459f9
commit b72d269a3b
33 changed files with 69 additions and 5800 deletions

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#
# Copyright (C) 2006 Novell, Inc.
#
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#
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#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free
# Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# Author: Juan Carlos Luciani <jluciani@novell.com>
#
#######################################################################
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#######################################################################
#
# Copyright (C) 2006 Novell, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free
# Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# Author: Juan Carlos Luciani <jluciani@novell.com>
#
#######################################################################
SUBDIRS = $(TARGET_OS)
DIST_SUBDIRS = linux
CFILES =
EXTRA_DIST = $(CFILES)
.PHONY: package package-clean package-install package-uninstall
package package-clean package-install package-uninstall:
$(MAKE) -C $(TARGET_OS) $@
maintainer-clean-local:
rm -f Makefile.in

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@ -1,110 +0,0 @@
#######################################################################
#
# Copyright (C) 2006 Novell, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free
# Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# Author: Juan Carlos Luciani <jluciani@novell.com>
#
#######################################################################
if DEBUG
TARGET_CFG = Debug
CFLAGS += -v -w
else
TARGET_CFG = Release
endif
SUBDIRS =
DIST_SUBDIRS =
CASAROOT = ../../..
CASALIBDIR = $(CASAROOT)/$(LIB)
# handle Mono secondary dependencies
export MONO_PATH := $(MONO_PATH)
PLATFORMINDEPENDENTSOURCEDIR = ..
PLATFORMDEPENDENTSOURCEDIR = .
MODULE_NAME = pam_casaauthtok
MODULE_EXT = so
CFILES = ../pam_authtoken.c
CSFILES_CSC :=
INCLUDES = -I. -I$(CASAROOT)/include
RESOURCES =
DEFINES = -Wno-format-extra-args -fno-strict-aliasing
CFLAGS += $(INCLUDES) $(DEFINES)
LIBS = -lpthread -lpam -lcasa_auth_token
LDFLAGS = -Bsymbolic -shared -Wl,-soname=$(MODULE_NAME).$(MODULE_EXT) -L$(CASALIBDIR)/$(TARGET_CFG)
OBJDIR = ./$(TARGET_CFG)/$(LIB)
OBJS = $(addprefix $(OBJDIR)/, $(CFILES:%.c=%.o))
EXTRA_DIST = $(CFILES)
CUR_DIR := $(shell pwd)
all: $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
#
# Pattern based rules.
#
vpath %.c $(PLATFORMDEPENDENTSOURCEDIR) $(PLATFORMINDEPENDENTSOURCEDIR)
vpath %.cpp $(PLATFORMDEPENDENTSOURCEDIR) $(PLATFORMINDEPENDENTSOURCEDIR)
$(OBJDIR)/%.o: %.c
$(CC) -c $(CFLAGS) -o $@ $<
$(OBJDIR)/%.o: %.cpp
$(CC) -c $(CFLAGS) -o $@ $<
$(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT): $(OBJDIR) $(OBJS)
@echo [======== Linking $@ ========]
$(LINK) -o $@ $(LDFLAGS) $(OBJS) $(LIBS)
cp -f $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT) $(CASALIBDIR)/$(TARGET_CFG)/$(MODULE_NAME).$(MODULE_EXT)
$(OBJDIR):
[ -d $(OBJDIR) ] || mkdir -p $(OBJDIR)
[ -d $(CASALIBDIR) ] || mkdir -p $(CASALIBDIR)
[ -d $(CASALIBDIR)/$(TARGET_CFG) ] || mkdir -p $(CASALIBDIR)/$(TARGET_CFG)
install-exec-local: $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
$(mkinstalldirs) $(DESTDIR)$(libdir)
$(INSTALL_PROGRAM) $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT) $(DESTDIR)$(libdir)/
uninstall-local:
cd $(DESTDIR)$(libdir); rm -f $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
rmdir $(DESTDIR)$(libdir)
#installcheck-local: install
# $(mkinstalldirs) $(DESTDIR)$(libdir)
# $(INSTALL_PROGRAM) $(DESTDIR)$(libdir)
# cd $(DESTDIR)$(libdir); $(MONO)
clean-local:
#cd $(TARGET_CFG); rm -rf *.dbg *.exe *.dll *.o *.so; cd ..; rmdir $(OBJDIR)
rm -rf $(TARGET_CFG)
distclean-local:
maintainer-clean-local:
rm -f Makefile.in

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@ -1,10 +0,0 @@
LINK = $(CC) \
-Wl,-Bsymbolic \
-shared \
-Wl,--version-script=$(TARGET)_$(PLAT).exp \
-Wl,-rpath -Wl,/usr/lib$(ARC) \
-L/usr/lib$(ARC) -lpthread -lc -lpam -lcasa_auth_token\
-Wl,-soname -Wl,$(TARGET).so \
-o $(LIBDIR)$(XTRA)/$(TARGET).so \
-L$(LIBDIR)$(XTRA) \
$(OBJDIR)*.$(O)

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OBJS=\
pam_authtoken.$(O)

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VER_1.0
{
global:
pam_sm_authenticate;
pam_sm_setcred;
pam_sm_acct_mgmt;
pam_sm_open_session;
pam_sm_close_session;
local:
*;
};

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@ -1,318 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
#define _GNU_SOURCE
#include <stdarg.h>
#include <syslog.h>
#ifndef LINUX
#include <security/pam_appl.h>
#endif
#define PAM_SM_AUTH
#define PAM_SM_ACCOUNT
#define PAM_SM_PASSWORD
#define PAM_SM_SESSION
#include <security/pam_modules.h>
#include <security/_pam_macros.h>
#include <casa_auth_token.h>
/* ************************************************************************
* LogError()
*
* Logs error to syslog.
*
* ************************************************************************/
static void
LogError(char *pFormatStr, ... )
{
va_list args;
// openlog("pam_authtoken", LOG_CONS | LOG_NOWAIT | LOG_ODELAY, LOG_USER);
va_start(args, pFormatStr);
// vsyslog(LOG_USER | LOG_INFO, pFormatStr, args);
printf(pFormatStr, args);
va_end(args);
// closelog();
}
/* ************************************************************************
* pam_sm_authenticate()
*
* Service provider implementation for pam_authenticate().
*
* This is a PAM authentication management function.
*
* We are going to validate the credentials using the CASA Authentication
* Token Credential APIs.
*
* ************************************************************************/
PAM_EXTERN int
pam_sm_authenticate(pam_handle_t *pamh,
int flags,
int argc,
const char **argv)
{
int retStatus;
CasaStatus casaStatus;
char *pServicename = NULL;
char *pUsername = NULL;
char *pAuthToken = NULL;
// Get the servicename.
if (pam_get_item(pamh, PAM_SERVICE, (void*) &pServicename) == PAM_SUCCESS
&& pServicename != NULL)
{
// We got the service name, now obtain the username.
// Note that we are not calling pam_get_user() because we
// assume that the service has set it before calling PAM_Authenticate.
if (pam_get_item(pamh, PAM_USER, (void*) &pUsername) == PAM_SUCCESS
&& pUsername != NULL)
{
struct pam_response *responses = NULL;
// We got the username, now obtain the authentication token.
if (pam_get_item(pamh, PAM_AUTHTOK, (void*) &pAuthToken) != PAM_SUCCESS
|| pAuthToken == NULL)
{
struct pam_conv *pConv;
// The authentication token has not been set, try to obtain it from the
// application through the use of the conversation function.
if (pam_get_item(pamh, PAM_CONV, (void*) &pConv) == PAM_SUCCESS)
{
struct pam_message msg;
struct pam_message *messages = &msg;
// Obtained the conversation structure, now query the conversation
// function for the authentication token.
msg.msg_style = PAM_PROMPT_ECHO_OFF;
if (pConv->conv(1,
(const struct pam_message **) &messages,
&responses,
pConv->appdata_ptr) == PAM_SUCCESS)
{
// Check if we have a successful response
if (responses[0].resp_retcode == PAM_SUCCESS
&& responses[0].resp)
{
// Set the authentication token with PAM
if (pam_set_item(pamh, PAM_AUTHTOK, responses[0].resp) == PAM_SUCCESS)
{
// Use the buffer returned by the caller as the authentication token
pAuthToken = responses[0].resp;
}
else
{
LogError("Unable to set the authentication token");
}
}
else
{
LogError("Response error");
}
}
else
{
LogError("Conversation function error");
}
}
else
{
LogError("Unable to obtain conversation structure");
}
}
// Check if we suuceeded at obtaining the authentication token
if (pAuthToken)
{
// We got all of the information that we need, now validate the credentials.
casaStatus = ValidateAuthTokenCredentials(pServicename,
pUsername,
strlen(pUsername),
pAuthToken,
strlen(pAuthToken));
if (CASA_SUCCESS(casaStatus))
{
// Authentication succeded
retStatus = PAM_SUCCESS;
}
else
{
LogError("Service %s failed to authenticate %s with status = %08X", pServicename, pUsername, casaStatus);
retStatus = PAM_AUTH_ERR;
}
}
else
{
LogError("Unable to obtain authentication token");
retStatus = PAM_CRED_INSUFFICIENT;
}
// Free conversation function response buffers if necessary
if (responses)
{
if (responses[0].resp)
free(responses[0].resp);
free(responses);
}
}
else
{
LogError("Unable to obtain username");
retStatus = PAM_CRED_INSUFFICIENT;
}
}
else
{
LogError("Unable to obtain servicename");
retStatus = PAM_SYSTEM_ERR;
}
return retStatus;
}
/* ************************************************************************
* pam_sm_setcred()
*
* Service provider implementation for pam_setcred().
*
* This is a PAM authentication management function.
*
* This function is here just for completedness and to protect against
* PAM misconfiguration.
*
* ************************************************************************/
PAM_EXTERN int
pam_sm_setcred(pam_handle_t *pamh,
int flags,
int argc,
const char **argv)
{
return PAM_SUCCESS;
}
/* ************************************************************************
* pam_sm_acct_mgmt()
*
* Service provider implementation for pam_acct_mgmt().
*
* This is a PAM account management function.
*
* This function is here just for completedness and to protect against
* PAM misconfiguration.
*
* ************************************************************************/
PAM_EXTERN int
pam_sm_acct_mgmt(pam_handle_t *pamh,
int flags,
int argc,
const char **argv)
{
return PAM_SUCCESS;
}
/* ************************************************************************
* pam_sm_chauthtok()
*
* Service provider implementation for pam_chauthtok().
*
* This is a PAM password management function.
*
* This function is here just for completedness and to protect against
* PAM misconfiguration.
*
* ************************************************************************/
PAM_EXTERN int
pam_sm_chauthtok(pam_handle_t *pamh,
int flags,
int argc,
const char **argv)
{
return PAM_SUCCESS;
}
/* ************************************************************************
* pam_sm_open_session()
*
* Service provider implementation for pam_open_session().
*
* This is a PAM session management function.
*
* This function is here just for completedness and to protect against
* PAM misconfiguration.
*
* ************************************************************************/
PAM_EXTERN int pam_sm_open_session(pam_handle_t *pamh,
int flags,
int argc,
const char **argv)
{
return PAM_SUCCESS;
}
/* ************************************************************************
* pam_sm_close_session()
*
* Service provider implementation for pam_close_session().
*
* This is a PAM session management function.
*
* This function is here just for completedness and to protect against
* PAM misconfiguration.
*
* ************************************************************************/
PAM_EXTERN int pam_sm_close_session(pam_handle_t *pamh,
int flags,
int argc,
const char **argv)
{
return PAM_SUCCESS;
}
/* static module data */
#ifdef PAM_STATIC
struct pam_module _pam_pwcapture_modstruct = {
"pam_pwcapture",
pam_sm_authenticate,
pam_sm_setcred,
pam_sm_acct_mgmt,
pam_sm_chauthtok,
pam_sm_open_session,
pam_sm_close_session
};
#endif

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@ -0,0 +1,69 @@
/***********************************************************************
*
* Copyright (C) 2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
* Author: Juan Carlos Luciani <jluciani@novell.com>
*
***********************************************************************/
#ifndef _PROTO_H_
#define _PROTO_H_
//===[ Include files ]=====================================================
//===[ Type definitions ]==================================================
//
// XML Constants for the documents exchanged between the CASA Client
// and the CASA Server.
//
#define XML_DECLARATION "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>"
#define AUTH_REQUEST_ELEMENT_NAME "auth_req"
#define AUTH_RESPONSE_ELEMENT_NAME "auth_resp"
#define GET_AUTH_POLICY_REQUEST_ELEMENT_NAME "get_auth_policy_req"
#define GET_AUTH_POLICY_RESPONSE_ELEMENT_NAME "get_auth_policy_resp"
#define GET_AUTH_TOKEN_REQUEST_ELEMENT_NAME "get_auth_tok_req"
#define GET_AUTH_TOKEN_RESPONSE_ELEMENT_NAME "get_auth_tok_resp"
#define AUTH_MECH_TOKEN_ELEMENT_NAME "auth_mech_token"
#define AUTH_TOKEN_ELEMENT_NAME "auth_token"
#define AUTH_POLICY_ELEMENT_NAME "auth_policy"
#define AUTH_SOURCE_ELEMENT_NAME "auth_source"
#define STATUS_ELEMENT_NAME "status"
#define SESSION_TOKEN_ELEMENT_NAME "session_token"
#define LIFETIME_ELEMENT_NAME "lifetime"
#define DESCRIPTION_ELEMENT_NAME "description"
#define SERVICE_ELEMENT_NAME "service"
#define HOST_ELEMENT_NAME "host"
#define REALM_ELEMENT_NAME "realm"
#define MECHANISM_ELEMENT_NAME "mechanism"
#define MECHANISM_INFO_ELEMENT_NAME "mechanism_info"
#define SIGNATURE_ELEMENT_NAME "signature"
#define TYPE_ELEMENT_NAME "type"
#define IDENTITY_TOKEN_ELEMENT_NAME "ident_token"
//
// HTTP Status Codes
//
#define HTTP_OK_STATUS_CODE "200"
#define HTTP_UNAUTHORIZED_STATUS_CODE "401"
#define HTTP_SERVER_ERROR_STATUS_CODE "500"
#endif // _PROTO_H_

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@ -1,37 +0,0 @@
#######################################################################
#
# Copyright (C) 2006 Novell, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free
# Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# Author: Juan Carlos Luciani <jluciani@novell.com>
#
#######################################################################
SUBDIRS = $(TARGET_OS)
DIST_SUBDIRS = linux
CFILES =
EXTRA_DIST = $(CFILES)
.PHONY: package package-clean package-install package-uninstall
package package-clean package-install package-uninstall:
$(MAKE) -C $(TARGET_OS) $@
maintainer-clean-local:
rm -f Makefile.in

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@ -1,580 +0,0 @@
# Makefile.in generated by automake 1.9.6 from Makefile.am.
# auth_token/krb5_token/linux/Makefile. Generated from Makefile.in by configure.
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
# 2003, 2004, 2005 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
#######################################################################
#
# Copyright (C) 2006 Novell, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free
# Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# Author: Juan Carlos Luciani <jluciani@novell.com>
#
#######################################################################
srcdir = .
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transform = $(program_transform_name)
NORMAL_INSTALL = :
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LIB = lib64
LIB64_FALSE = #
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LIBOBJS =
LIBS = -lpthread -lgssapi
LINK = gcc
LINUX_FALSE = #
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MONO_PATH =
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PACKAGE_BUGREPORT =
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am__leading_dot = .
am__quote =
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libexecdir = ${exec_prefix}/libexec
localstatedir = ${prefix}/var
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mkdir_p = mkdir -p --
oldincludedir = /usr/include
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program_transform_name = s,x,x,
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sharedstatedir = ${prefix}/com
sysconfdir = ${prefix}/etc
target = x86_64-suse-linux
target_alias =
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#TARGET_CFG = Debug
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CASALIBDIR = $(CASAROOT)/$(LIB)
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MODULE_NAME = casa_krb5_token
MODULE_EXT = so
CFILES = $(srcdir)/interface.c \
$(srcdir)/util.c \
$(srcdir)/get.c \
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CSFILES_CSC :=
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RESOURCES =
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CUR_DIR := $(shell pwd)
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# $(mkinstalldirs) $(DESTDIR)$(libdir)
# $(INSTALL_PROGRAM) $(DESTDIR)$(libdir)
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$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
test -n "$$unique" || unique=$$empty_fix; \
$(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
$$tags $$unique; \
fi
ctags: CTAGS
CTAGS: ctags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
test -z "$(CTAGS_ARGS)$$tags$$unique" \
|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
$$tags $$unique
GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& cd $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) $$here
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
distdir: $(DISTFILES)
$(mkdir_p) $(distdir)/$(srcdir)
@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
list='$(DISTFILES)'; for file in $$list; do \
case $$file in \
$(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
$(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
esac; \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
if test "$$dir" != "$$file" && test "$$dir" != "."; then \
dir="/$$dir"; \
$(mkdir_p) "$(distdir)$$dir"; \
else \
dir=''; \
fi; \
if test -d $$d/$$file; then \
if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
fi; \
cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
else \
test -f $(distdir)/$$file \
|| cp -p $$d/$$file $(distdir)/$$file \
|| exit 1; \
fi; \
done
list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
if test "$$subdir" = .; then :; else \
test -d "$(distdir)/$$subdir" \
|| $(mkdir_p) "$(distdir)/$$subdir" \
|| exit 1; \
distdir=`$(am__cd) $(distdir) && pwd`; \
top_distdir=`$(am__cd) $(top_distdir) && pwd`; \
(cd $$subdir && \
$(MAKE) $(AM_MAKEFLAGS) \
top_distdir="$$top_distdir" \
distdir="$$distdir/$$subdir" \
distdir) \
|| exit 1; \
fi; \
done
check-am: all-am
check: check-recursive
all-am: Makefile
installdirs: installdirs-recursive
installdirs-am:
install: install-recursive
install-exec: install-exec-recursive
install-data: install-data-recursive
uninstall: uninstall-recursive
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-recursive
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
mostlyclean-generic:
clean-generic:
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-recursive
clean-am: clean-generic clean-local mostlyclean-am
distclean: distclean-recursive
-rm -f Makefile
distclean-am: clean-am distclean-generic distclean-local \
distclean-tags
dvi: dvi-recursive
dvi-am:
html: html-recursive
info: info-recursive
info-am:
install-data-am:
install-exec-am: install-exec-local
install-info: install-info-recursive
install-man:
installcheck-am:
maintainer-clean: maintainer-clean-recursive
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic \
maintainer-clean-local
mostlyclean: mostlyclean-recursive
mostlyclean-am: mostlyclean-generic
pdf: pdf-recursive
pdf-am:
ps: ps-recursive
ps-am:
uninstall-am: uninstall-info-am uninstall-local
uninstall-info: uninstall-info-recursive
.PHONY: $(RECURSIVE_TARGETS) CTAGS GTAGS all all-am check check-am \
clean clean-generic clean-local clean-recursive ctags \
ctags-recursive distclean distclean-generic distclean-local \
distclean-recursive distclean-tags distdir dvi dvi-am html \
html-am info info-am install install-am install-data \
install-data-am install-exec install-exec-am \
install-exec-local install-info install-info-am install-man \
install-strip installcheck installcheck-am installdirs \
installdirs-am maintainer-clean maintainer-clean-generic \
maintainer-clean-local maintainer-clean-recursive mostlyclean \
mostlyclean-generic mostlyclean-recursive pdf pdf-am ps ps-am \
tags tags-recursive uninstall uninstall-am uninstall-info-am \
uninstall-local
# handle Mono secondary dependencies
export MONO_PATH := $(MONO_PATH)
all: $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
#
# Pattern based rules.
#
vpath %.c $(PLATFORMDEPENDENTSOURCEDIR) $(PLATFORMINDEPENDENTSOURCEDIR)
vpath %.cpp $(PLATFORMDEPENDENTSOURCEDIR) $(PLATFORMINDEPENDENTSOURCEDIR)
$(OBJDIR)/%.o: %.c
$(CC) -c $(CFLAGS) -o $@ $<
$(OBJDIR)/%.o: %.cpp
$(CC) -c $(CFLAGS) -o $@ $<
$(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT): $(OBJDIR) $(OBJS)
@echo [======== Linking $@ ========]
$(LINK) -o $@ $(LDFLAGS) $(OBJS) $(LIBS)
cp -f $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT) $(CASALIBDIR)/$(TARGET_CFG)/$(MODULE_NAME).$(MODULE_EXT)
$(OBJDIR):
[ -d $(OBJDIR) ] || mkdir -p $(OBJDIR)
[ -d $(CASALIBDIR) ] || mkdir -p $(CASALIBDIR)
[ -d $(CASALIBDIR)/$(TARGET_CFG) ] || mkdir -p $(CASALIBDIR)/$(TARGET_CFG)
install-exec-local: $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
$(mkinstalldirs) $(DESTDIR)$(libdir)
$(INSTALL_PROGRAM) $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT) $(DESTDIR)$(libdir)/
uninstall-local:
cd $(DESTDIR)$(libdir); rm -f $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
rmdir $(DESTDIR)$(libdir)
clean-local:
# cd $(TARGET_CFG); rm -rf *.dbg *.exe *.dll *.o *.so; cd ..; rmdir $(OBJDIR)
rm -rf $(TARGET_CFG)
distclean-local:
maintainer-clean-local:
rm -f Makefile.in
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

View File

@ -1,117 +0,0 @@
#######################################################################
#
# Copyright (C) 2006 Novell, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free
# Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# Author: Juan Carlos Luciani <jluciani@novell.com>
#
#######################################################################
if DEBUG
TARGET_CFG = Debug
CFLAGS += -v -w
else
TARGET_CFG = Release
endif
SUBDIRS =
DIST_SUBDIRS =
CASAROOT = ../../..
CASALIBDIR = $(CASAROOT)/$(LIB)
# handle Mono secondary dependencies
export MONO_PATH := $(MONO_PATH)
PLATFORMINDEPENDENTSOURCEDIR =
PLATFORMDEPENDENTSOURCEDIR = .
MODULE_NAME = casa_krb5_token
MODULE_EXT = so
CFILES = $(srcdir)/interface.c \
$(srcdir)/util.c \
$(srcdir)/get.c \
$(srcdir)/verify.c
CSFILES_CSC :=
INCLUDES = -I. -I../.. -I$(CASAROOT)/include
RESOURCES =
DEFINES = -fPIC -DPIC -DSSCS_LINUX_PLAT_F -02 -fmessage-length=0 -Wall \
-Wno-format-extra-args -fno-strict-aliasing -D_REENTRANT -DALIGNMENT \
-DN_PLAT_UNIX -DUNIX -DLINUX -DIAPX386
CFLAGS += $(INCLUDES) $(DEFINES)
LIBS = -lpthread -lgssapi
LDFLAGS = -Bsymbolic -shared -Wl,-soname=$(MODULE_NAME).$(MODULE_EXT)
OBJDIR = ./$(TARGET_CFG)/$(LIB)
OBJS = $(addprefix $(OBJDIR)/, $(CFILES:%.c=%.o))
EXTRA_DIST = $(CFILES) *.h
CUR_DIR := $(shell pwd)
all: $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
#
# Pattern based rules.
#
vpath %.c $(PLATFORMDEPENDENTSOURCEDIR) $(PLATFORMINDEPENDENTSOURCEDIR)
vpath %.cpp $(PLATFORMDEPENDENTSOURCEDIR) $(PLATFORMINDEPENDENTSOURCEDIR)
$(OBJDIR)/%.o: %.c
$(CC) -c $(CFLAGS) -o $@ $<
$(OBJDIR)/%.o: %.cpp
$(CC) -c $(CFLAGS) -o $@ $<
$(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT): $(OBJDIR) $(OBJS)
@echo [======== Linking $@ ========]
$(LINK) -o $@ $(LDFLAGS) $(OBJS) $(LIBS)
cp -f $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT) $(CASALIBDIR)/$(TARGET_CFG)/$(MODULE_NAME).$(MODULE_EXT)
$(OBJDIR):
[ -d $(OBJDIR) ] || mkdir -p $(OBJDIR)
[ -d $(CASALIBDIR) ] || mkdir -p $(CASALIBDIR)
[ -d $(CASALIBDIR)/$(TARGET_CFG) ] || mkdir -p $(CASALIBDIR)/$(TARGET_CFG)
install-exec-local: $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
$(mkinstalldirs) $(DESTDIR)$(libdir)
$(INSTALL_PROGRAM) $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT) $(DESTDIR)$(libdir)/
uninstall-local:
cd $(DESTDIR)$(libdir); rm -f $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
rmdir $(DESTDIR)$(libdir)
#installcheck-local: install
# $(mkinstalldirs) $(DESTDIR)$(libdir)
# $(INSTALL_PROGRAM) $(DESTDIR)$(libdir)
# cd $(DESTDIR)$(libdir); $(MONO)
CLEAN_FILES = bin/$(TARGET_CFG)/pam_pwcapture.so
clean-local:
# cd $(TARGET_CFG); rm -rf *.dbg *.exe *.dll *.o *.so; cd ..; rmdir $(OBJDIR)
rm -rf $(TARGET_CFG)
distclean-local:
maintainer-clean-local:
rm -f Makefile.in

View File

@ -1,7 +0,0 @@
VER_1.0
{
global:
GetAuthTokenInterface;
local:
*;
};

View File

@ -1,310 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
//===[ Include files ]=====================================================
#include "internal.h"
//===[ Type definitions ]==================================================
//===[ Function prototypes ]===============================================
//===[ Global variables ]==================================================
//++=======================================================================
CasaStatus SSCS_CALL
Krb5AuthTokenIf_GetAuthTokenCredentials(
IN const void *pIfInstance,
IN const ConfigIf *pServiceConfigIf,
INOUT const char *pUserNameBuf,
INOUT int *pUserNameBufLen,
INOUT const char *pTokenBuf,
INOUT int *pTokenBufLen)
//
// Arguments:
// pIfInstance -
// Pointer to interface object.
//
// pServiceConfigIf -
// Pointer to service config object to which the client is trying to
// authenticate.
//
// pUserNameBuf -
// Pointer to buffer that will receive a string with the
// username that should used when authenticating to the
// service. The length of this buffer is specified by the
// pUserNameBufLen parameter. Note that the string
// returned will be NULL terminated.
//
// pUserNameBufLen -
// Pointer to integer that contains the length of the
// buffer pointed at by pUserNameBuf. Upon return of the
// function, the integer will contain the actual length
// of the username string (including the NULL terminator)
// if the function successfully completes or the buffer
// length required if the function fails because the buffer
// pointed at by either pUserNameBuf or pTokenBuf is not
// large enough.
//
// pTokenBuf -
// Pointer to buffer that will receive the authentication
// token. The length of this buffer is specified by the
// pTokenBufLen parameter. Note that the the authentication
// token will be in the form of a NULL terminated string.
//
// pTokenBufLen -
// Pointer to integer that contains the length of the
// buffer pointed at by pTokenBuf. Upon return of the
// function, the integer will contain the actual length
// of the authentication token if the function successfully
// completes or the buffer length required if the function
// fails because the buffer pointed at by either pUserNameBuf
// or pTokenBuf is not large enough.
//
// Returns:
// Casa Status
//
// Description:
// Get authentication token credentials to authenticate user to specified
// service.
//
// L2
//=======================================================================--
{
CasaStatus retStatus;
OM_uint32 gssMajStat;
OM_uint32 gssMinStat;
char *pKrbServiceName;
DbgTrace(1, "krb5_token -Krb5AuthTokenIf_GetAuthTokenCredentials- Start\n", 0);
// Validate input parameters
if (pIfInstance == NULL
|| pServiceConfigIf == NULL
|| pUserNameBufLen == NULL
|| (pUserNameBuf == NULL && *pUserNameBufLen != 0)
|| pTokenBufLen == NULL
|| (pTokenBuf == NULL && *pTokenBufLen != 0))
{
DbgTrace(0, "krb5_token -Krb5AuthTokenIf_GetAuthTokenCredentials- Invalid input parameter\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_INVALID_PARAMETER);
goto exit;
}
// Map service name to Krb Service Principal Name
pKrbServiceName = pServiceConfigIf->getEntryValue(pServiceConfigIf, "KerberosPrincipal");
if (pKrbServiceName)
{
gss_buffer_desc gssBuffer;
gss_name_t gssServiceName;
// Import the service principal name into something that
// GSS-API can understand based on its form.
gssBuffer.value = (void*) pKrbServiceName;
gssBuffer.length = strlen(pKrbServiceName) + 1;
if (strchr(pKrbServiceName, '@') != NULL)
{
// The name is of the form "servicename@hostname"
gssMajStat = gss_import_name(&gssMinStat,
&gssBuffer,
(gss_OID) GSS_C_NT_HOSTBASED_SERVICE,
&gssServiceName);
}
else
{
// The name is of the form "servicename"
gssMajStat = gss_import_name(&gssMinStat,
&gssBuffer,
(gss_OID) GSS_C_NT_USER_NAME,
&gssServiceName);
}
// Proceed based on the result of the name import operation
if (gssMajStat == GSS_S_COMPLETE)
{
// Establish a context
gss_ctx_id_t gssContext = GSS_C_NO_CONTEXT;
gss_buffer_desc gssSendToken = {0};
OM_uint32 gssRetFlags;
gssMajStat = gss_init_sec_context(&gssMinStat,
GSS_C_NO_CREDENTIAL,
&gssContext,
gssServiceName,
g_mechOid,
0, // Flags
0,
NULL, // no channel bindings
GSS_C_NO_BUFFER, // no token from peer
NULL, // ignore mech type
&gssSendToken,
&gssRetFlags,
NULL); // ignore time rec
// Proceed based on the result of the gss_init_sec_context operation
if (gssMajStat == GSS_S_COMPLETE
&& gssSendToken.length != 0)
{
// Now get the username
gss_name_t gssClient;
gssMajStat = gss_inquire_context(&gssMinStat,
gssContext,
&gssClient,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL);
if (gssMajStat == GSS_S_COMPLETE)
{
gss_buffer_desc gssDisplayName;
gss_OID gssNameType;
gssMajStat = gss_display_name(&gssMinStat, gssClient, &gssDisplayName, &gssNameType);
if (gssMajStat == GSS_S_COMPLETE)
{
char *pEncodedToken;
int encodedTokenLen;
// Base64 encode the token
retStatus = EncodeData(gssSendToken.value,
gssSendToken.length,
&pEncodedToken,
&encodedTokenLen);
if (CASA_SUCCESS(retStatus))
{
// Verify that the caller provided buffers that are big enough
if (gssDisplayName.length > *pUserNameBufLen
|| encodedTokenLen > *pTokenBufLen)
{
// At least one of the supplied buffers is not big enough
DbgTrace(1, "krb5_token -Krb5AuthTokenIf_GetAuthTokenCredentials- Insufficient buffer space provided\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_BUFFER_OVERFLOW);
}
else
{
// The buffers provided are large enough, copy the data and return the actual sizes.
memcpy((void*) pUserNameBuf, gssDisplayName.value, gssDisplayName.length + 1);
memcpy((void*) pTokenBuf, pEncodedToken, encodedTokenLen +1);
// Success
retStatus = CASA_STATUS_SUCCESS;
}
// Return the actual sizes or the sizes required
*pUserNameBufLen = gssDisplayName.length + 1;
*pTokenBufLen = encodedTokenLen;
// Free the buffer containing the encoded token
free(pEncodedToken);
}
else
{
DbgTrace(1, "krb5_token -Krb5AuthTokenIf_GetAuthTokenCredentials- Encoding failed\n", 0);
}
// Release the buffer associated with the client display name
gss_release_buffer(&gssMinStat, &gssDisplayName);
}
else
{
DbgTrace(0, "krb5_token -Krb5AuthTokenIf_GetAuthTokenCredentials- Error obtaining display name\n", 0);
LogGssStatuses("obtaining display name", gssMajStat, gssMinStat);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_UNSUCCESSFUL);
}
}
else
{
DbgTrace(0, "krb5_token -Krb5AuthTokenIf_GetAuthTokenCredentials- Error inquiring context\n", 0);
LogGssStatuses("inquiring context", gssMajStat, gssMinStat);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_UNSUCCESSFUL);
}
}
else
{
DbgTrace(0, "krb5_token -Krb5AuthTokenIf_GetAuthTokenCredentials- Error initing sec context\n", 0);
LogGssStatuses("initializing context", gssMajStat, gssMinStat);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_UNSUCCESSFUL);
}
// Release send token buffer if necessary
if (gssSendToken.length != 0)
gss_release_buffer(&gssMinStat, &gssSendToken);
// Free context if necessary
if (gssContext != GSS_C_NO_CONTEXT)
gss_delete_sec_context(&gssMinStat, &gssContext, GSS_C_NO_BUFFER);
// Release the buffer associated with the service name
gss_release_name(&gssMinStat, &gssServiceName);
}
else
{
DbgTrace(0, "krb5_token -Krb5AuthTokenIf_GetAuthTokenCredentials- Error importing service name\n", 0);
LogGssStatuses("importing service name", gssMajStat, gssMinStat);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_OBJECT_NOT_FOUND);
}
// Free the krb service principal name
free(pKrbServiceName);
}
else
{
DbgTrace(0, "krb5_token -Krb5AuthTokenIf_GetAuthTokenCredentials- No Kerberos principal name configured\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_CONFIGURATION_ERROR);
}
exit:
DbgTrace(1, "krb5_token -Krb5AuthTokenIf_GetAuthTokenCredentials- End, retStatus = %08X\n", retStatus);
return retStatus;
}
//++=======================================================================
//++=======================================================================
//++=======================================================================

View File

@ -1,214 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
//===[ Include files ]=====================================================
#include "internal.h"
//===[ Type definitions ]==================================================
//
// Authentication Token Interface instance data
//
typedef struct _AuthTokenIfInstance
{
int refCount;
AuthTokenIf authTokenIf;
} AuthTokenIfInstance, *PAuthTokenIfInstance;
//===[ Function prototypes ]===============================================
//===[ Global variables ]==================================================
// AuthTokenIf synchronization mutex and variables
static
pthread_mutex_t g_authTokenIfMutex = PTHREAD_MUTEX_INITIALIZER;
static
int g_numAuthTokenIfObjs = 0;
//++=======================================================================
int SSCS_CALL
Krb5AuthTokenIf_AddReference(
IN const void *pIfInstance)
//
// Arguments:
// pIfInstance -
// Pointer to interface object.
//
// Returns:
// Interface reference count.
//
// Description:
// Increases interface reference count.
//
// L2
//=======================================================================--
{
int refCount;
AuthTokenIfInstance *pAuthTokenIfInstance = CONTAINING_RECORD(pIfInstance, AuthTokenIfInstance, authTokenIf);
DbgTrace(2, "krb5_token -Krb5AuthTokenIf_AddReference- Start\n", 0);
// Increment the reference count on the object
pthread_mutex_lock(&g_authTokenIfMutex);
pAuthTokenIfInstance->refCount ++;
refCount = pAuthTokenIfInstance->refCount;
pthread_mutex_unlock(&g_authTokenIfMutex);
DbgTrace(2, "krb5_token -Krb5AuthTokenIf_AddReference- End, refCount = %08X\n", refCount);
return refCount;
}
//++=======================================================================
void SSCS_CALL
Krb5AuthTokenIf_ReleaseReference(
IN const void *pIfInstance)
//
// Arguments:
// pIfInstance -
// Pointer to interface object.
//
// Returns:
// Nothing.
//
// Description:
// Decreases interface reference count. The interface is deallocated if
// the reference count becomes zero.
//
// L2
//=======================================================================--
{
bool freeObj = false;
AuthTokenIfInstance *pAuthTokenIfInstance = CONTAINING_RECORD(pIfInstance, AuthTokenIfInstance, authTokenIf);
DbgTrace(2, "krb5_token -Krb5AuthTokenIf_ReleaseReference- Start\n", 0);
// Decrement the reference count on the object and determine if it needs to
// be released.
pthread_mutex_lock(&g_authTokenIfMutex);
pAuthTokenIfInstance->refCount --;
if (pAuthTokenIfInstance->refCount == 0)
{
// The object needs to be released, forget about it.
freeObj = true;
g_numAuthTokenIfObjs --;
}
pthread_mutex_unlock(&g_authTokenIfMutex);
// Free object if necessary
if (freeObj)
free(pAuthTokenIfInstance);
DbgTrace(2, "krb5_token -Krb5AuthTokenIf_ReleaseReference- End\n", 0);
}
//++=======================================================================
CasaStatus SSCS_CALL
GET_AUTH_TOKEN_INTERFACE_RTN(
IN const ConfigIf *pModuleConfigIf,
INOUT AuthTokenIf **ppAuthTokenIf)
//
// Arguments:
// pModuleConfigIf -
// Pointer to configuration interface instance for the module.
//
// ppAuthTokenIf -
// Pointer to variable that will receive pointer to AuthTokenIf
// instance.
//
// Returns:
// Casa Status
//
// Description:
// Gets authentication token interface instance.
//
// L2
//=======================================================================--
{
CasaStatus retStatus;
AuthTokenIfInstance *pAuthTokenIfInstance;
DbgTrace(1, "krb5_token -GetAuthTokenInterface- Start\n", 0);
// Validate input parameters
if (pModuleConfigIf == NULL
|| ppAuthTokenIf == NULL)
{
DbgTrace(0, "krb5_token -GetAuthTokenInterface- Invalid input parameter\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_INVALID_PARAMETER);
goto exit;
}
// Allocate space for the interface instance
pAuthTokenIfInstance = malloc(sizeof(*pAuthTokenIfInstance));
if (pAuthTokenIfInstance)
{
// Initialize the interface instance data
pAuthTokenIfInstance->refCount = 1;
pAuthTokenIfInstance->authTokenIf.addReference = Krb5AuthTokenIf_AddReference;
pAuthTokenIfInstance->authTokenIf.releaseReference = Krb5AuthTokenIf_ReleaseReference;
pAuthTokenIfInstance->authTokenIf.getAuthTokenCredentials = Krb5AuthTokenIf_GetAuthTokenCredentials;
pAuthTokenIfInstance->authTokenIf.validateAuthTokenCredentials = Krb5AuthTokenIf_ValidateAuthTokenCredentials;
// Keep track of this object
pthread_mutex_lock(&g_authTokenIfMutex);
g_numAuthTokenIfObjs ++;
pthread_mutex_unlock(&g_authTokenIfMutex);
// Return the interface to the caller
*ppAuthTokenIf = &pAuthTokenIfInstance->authTokenIf;
// Success
retStatus = CASA_STATUS_SUCCESS;
}
else
{
DbgTrace(0, "krb5_token -GetAuthTokenInterface- Buffer allocation failure\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_INSUFFICIENT_RESOURCES);
}
exit:
DbgTrace(1, "krb5_token -GetAuthTokenInterface- End, retStatus = %08X\n", retStatus);
return retStatus;
}
//++=======================================================================
//++=======================================================================
//++=======================================================================

View File

@ -1,108 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
//===[ Include files ]=====================================================
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <syslog.h>
#include <pthread.h>
#include </usr/include/gssapi/gssapi.h>
#include </usr/include/gssapi/gssapi_krb5.h>
#include <micasa_types.h>
#include <casa_status.h>
#include <list_entry.h>
#include <auth_token_int.h>
//===[ Type definitions ]==================================================
#define CONTAINING_RECORD(address, type, field) ((type *)( \
(char*)(address) - \
(char*)(&((type *)0)->field)))
//
// DbgTrace macro define
//
#define DbgTrace(LEVEL, X, Y) { \
if (LEVEL == 0) \
printf(X, Y); \
else if (DebugLevel >= LEVEL) \
printf(X, Y); \
}
//===[ Inlines functions ]===============================================
//===[ Function prototypes ]===============================================
//===[ Global variables ]==================================================
//===[ Global externals ]==================================================
extern int DebugLevel;
extern gss_OID g_mechOid;
//===[ External prototypes ]===============================================
extern void
LogGssStatuses(
IN char *operation,
IN OM_uint32 majorGssStatus,
IN OM_uint32 minorGssStatus);
extern CasaStatus
EncodeData(
IN const void *pData,
IN const int32_t dataLen,
INOUT char **ppEncodedData,
INOUT int32_t *pEncodedDataLen);
extern CasaStatus
DecodeData(
IN const char *pEncodedData,
IN const int32_t encodedDataLen,
INOUT void **ppData,
INOUT int32_t *pDataLen);
extern CasaStatus CSAPI
Krb5AuthTokenIf_GetAuthTokenCredentials(
IN const void *pIfInstance,
IN const ConfigIf *pServiceConfigIf,
INOUT const char *pUserNameBuf,
INOUT int *pUserNameBufLen,
INOUT const char *pTokenBuf,
INOUT int *pTokenBufLen);
extern CasaStatus CSAPI
Krb5AuthTokenIf_ValidateAuthTokenCredentials(
IN const void *pIfInstance,
IN const ConfigIf *pServiceConfigIf,
IN const char *pUserName,
IN const int userNameLen,
IN const char *pTokenBuf,
IN const int tokenBufLen);
//=========================================================================

View File

@ -1,10 +0,0 @@
LINK = $(CC) \
-Wl,-Bsymbolic \
-shared \
-Wl,--version-script=$(TARGET)_$(PLAT).exp \
-Wl,-rpath -Wl,/usr/lib$(ARC) \
-L/usr/lib$(ARC) -lpthread -lc -lgssapi \
-Wl,-soname -Wl,$(TARGET).so \
-o $(LIBDIR)$(XTRA)/$(TARGET).so \
-L$(LIBDIR)$(XTRA) \
$(OBJDIR)*.$(O)

View File

@ -1,6 +0,0 @@
OBJS=\
util.$(O) \
get.$(O) \
verify.$(O) \
interface.$(O)

View File

@ -1,378 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
//===[ Include files ]=====================================================
#include "internal.h"
#include <stdlib.h>
//===[ Type definitions ]==================================================
//===[ Function prototypes ]===============================================
//===[ Global variables ]==================================================
// Debug Level
int DebugLevel = 1;
// Mechanism OID
gss_OID g_mechOid = GSS_C_NULL_OID;
// Tables for Base64 encoding and decoding
static const int8_t g_Base64[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
static const uint8_t g_Expand64[256] =
{
/* ASCII table */
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, 64, 64, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64,
64, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64,
64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64
};
/* ************************************************************************
* LogError()
*
* Log error to system log.
*
* ************************************************************************/
//static void
//LogError(char *pFormatStr, ... )
//{
// va_list args;
//
// openlog("CASA", LOG_CONS | LOG_NOWAIT | LOG_ODELAY, LOG_USER);
// va_start(args, pFormatStr);
// vsyslog(LOG_USER | LOG_INFO, pFormatStr, args);
// va_end(args);
// closelog();
//}
//++=======================================================================
void
LogGssStatuses(
IN char *operation,
IN OM_uint32 majorGssStatus,
IN OM_uint32 minorGssStatus)
//
// Arguments:
//
// Returns:
//
// Description:
//
// L2
//=======================================================================--
{
OM_uint32 gssMajStat;
OM_uint32 gssMinStat;
gss_buffer_desc msg = GSS_C_EMPTY_BUFFER;
OM_uint32 gssMsgCtx;
// Trace the messages associated with the major status
gssMsgCtx = 0;
while (1)
{
gssMajStat = gss_display_status(&gssMinStat,
majorGssStatus,
GSS_C_GSS_CODE,
g_mechOid,
&gssMsgCtx,
&msg);
if (gssMajStat != GSS_S_COMPLETE)
{
DbgTrace(0, "krb5_token -LogGssStatuses- Error obtaining display status\n", 0);
break;
}
// Trace this message
DbgTrace(0, "krb5_token -LogGssStatuses- GSS-API error %s: ", operation);
DbgTrace(0, "%s\n", (char *)msg.value);
if (msg.length != 0)
gss_release_buffer(&gssMinStat, &msg);
if (!gssMsgCtx)
break;
}
// Trace the messages associated with the minor status
gssMsgCtx = 0;
while (1)
{
gssMajStat = gss_display_status(&gssMinStat,
minorGssStatus,
GSS_C_MECH_CODE,
g_mechOid,
&gssMsgCtx,
&msg);
if (gssMajStat != GSS_S_COMPLETE)
{
DbgTrace(0, "krb5_token -LogGssStatuses- Error obtaining display status\n", 0);
break;
}
// Trace this message
DbgTrace(0, "krb5_token -LogGssStatuses- GSS-API error %s: ", operation);
DbgTrace(0, "%s\n", (char *)msg.value);
if (msg.length != 0)
gss_release_buffer(&gssMinStat, &msg);
if (!gssMsgCtx)
break;
}
}
//++=======================================================================
CasaStatus
EncodeData(
IN const void *pData,
IN const int32_t dataLen,
INOUT char **ppEncodedData,
INOUT int32_t *pEncodedDataLen)
//
// Arguments:
//
// Returns:
//
// Description:
//
// L2
//=======================================================================--
{
CasaStatus retStatus;
int encodedSize;
DbgTrace(3, "krb5_token -EncodeData- Start\n", 0);
// Determine the encoded size and allocate a buffer to hold the encoded data
encodedSize = ((dataLen * 4 + 2) / 3) - (dataLen % 3 ) + 4;
*ppEncodedData = malloc(encodedSize);
if (*ppEncodedData)
{
uint8_t *pOut, *pIn;
int i;
// Setup pointers to move through the buffers
pIn = (uint8_t*) pData;
pOut = (uint8_t*) *ppEncodedData;
// Perform the encoding
for (i = 0; i < dataLen - 2; i += 3)
{
*pOut++ = g_Base64[(pIn[i] >> 2) & 0x3F];
*pOut++ = g_Base64[((pIn[i] & 0x3) << 4) |
((int32_t)(pIn[i + 1] & 0xF0) >> 4)];
*pOut++ = g_Base64[((pIn[i + 1] & 0xF) << 2) |
((int32_t)(pIn[i + 2] & 0xC0) >> 6)];
*pOut++ = g_Base64[pIn[i + 2] & 0x3F];
}
if (i < dataLen)
{
*pOut++ = g_Base64[(pIn[i] >> 2) & 0x3F];
if (i == (dataLen - 1))
{
*pOut++ = g_Base64[((pIn[i] & 0x3) << 4)];
*pOut++ = '=';
}
else
{
*pOut++ = g_Base64[((pIn[i] & 0x3) << 4) |
((int32_t)(pIn[i + 1] & 0xF0) >> 4)];
*pOut++ = g_Base64[((pIn[i + 1] & 0xF) << 2)];
}
*pOut++ = '=';
}
*pOut++ = '\0';
// Return the encoded data length
*pEncodedDataLen = (int32_t)(pOut - (uint8_t*)*ppEncodedData);
// Success
retStatus = CASA_STATUS_SUCCESS;
}
else
{
DbgTrace(0, "krb5_token -EncodeData- Buffer allocation failure\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_INSUFFICIENT_RESOURCES);
}
DbgTrace(3, "krb5_token -EncodeData- End, retStatus = %08X\n", retStatus);
return retStatus;
}
//++=======================================================================
CasaStatus
DecodeData(
IN const char *pEncodedData,
IN const int32_t encodedDataLen, // Does not include NULL terminator
INOUT void **ppData,
INOUT int32_t *pDataLen)
//
// Arguments:
//
// Returns:
//
// Description:
//
// L2
//=======================================================================--
{
CasaStatus retStatus;
int i, j;
int decodedSize;
DbgTrace(3, "krb5_token -DecodeData- Start\n", 0);
// Determine the decoded size
for (i = 0, j = 0; i < encodedDataLen; i++)
if (g_Expand64[((uint8_t*) pEncodedData)[i]] < 64)
j++;
decodedSize = (j * 3 + 3) / 4;
// Allocate buffer to hold the decoded data
*ppData = malloc(decodedSize);
if (*ppData)
{
bool endReached = false;
uint8_t c0, c1, c2, c3;
uint8_t *p, *q;
// Initialize parameters that will be used during the decode operation
c0 = c1 = c2 = c3 = 0;
p = (uint8_t*) pEncodedData;
q = (uint8_t*) *ppData;
// Decode the data
//
// Loop through the data, piecing back information. Any newlines, and/or
// carriage returns need to be skipped.
while (j > 4)
{
while ((64 == g_Expand64[*p]) && (('\n' == *p) || ('\r' == *p)))
p++;
if (64 == g_Expand64[*p])
{
endReached = true;
break;
}
c0 = *(p++);
while ((64 == g_Expand64[*p]) && (('\n' == *p) || ('\r' == *p)))
p++;
if (64 == g_Expand64[*p])
{
*(q++) = (uint8_t)(g_Expand64[c0] << 2);
j--;
endReached = true;
break;
}
c1 = *(p++);
while ((64 == g_Expand64[*p]) && (('\n' == *p) || ('\r' == *p)))
p++;
if (64 == g_Expand64[*p])
{
*(q++) = (uint8_t)(g_Expand64[c0] << 2 | g_Expand64[c1] >> 4);
*(q++) = (uint8_t)(g_Expand64[c1] << 4);
j -= 2;
endReached = true;
break;
}
c2 = *(p++);
while ((64 == g_Expand64[*p]) && (('\n' == *p) || ('\r' == *p)))
p++;
if (64 == g_Expand64[*p])
{
*(q++) = (uint8_t)(g_Expand64[c0] << 2 | g_Expand64[c1] >> 4);
*(q++) = (uint8_t)(g_Expand64[c1] << 4 | g_Expand64[c2] >> 2);
*(q++) = (uint8_t)(g_Expand64[c2] << 6);
j -= 3;
endReached = true;
break;
}
c3 = *(p++);
*(q++) = (uint8_t)(g_Expand64[c0] << 2 | g_Expand64[c1] >> 4);
*(q++) = (uint8_t)(g_Expand64[c1] << 4 | g_Expand64[c2] >> 2);
*(q++) = (uint8_t)(g_Expand64[c2] << 6 | g_Expand64[c3]);
j -= 4;
}
if (!endReached)
{
if (j > 1)
*(q++) = (uint8_t)(g_Expand64[*p] << 2 | g_Expand64[p[1]] >> 4);
if (j > 2)
*(q++) = (uint8_t)(g_Expand64[p[1]] << 4 | g_Expand64[p[2]] >> 2);
if (j > 3)
*(q++) = (uint8_t)(g_Expand64[p[2]] << 6 | g_Expand64[p[3]]);
}
// Return the length of the decoded data
*pDataLen = (int32_t)(q - (uint8_t*)*ppData);
// Success
retStatus = CASA_STATUS_SUCCESS;
}
else
{
DbgTrace(0, "krb5_token -DecodeData- Buffer allocation failure\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_INSUFFICIENT_RESOURCES);
}
DbgTrace(3, "krb5_token -DecodeData- End, retStatus = %08X\n", retStatus);
return retStatus;
}
//++=======================================================================
//++=======================================================================
//++=======================================================================

View File

@ -1,505 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
//===[ Include files ]=====================================================
#include "internal.h"
//===[ Type definitions ]==================================================
typedef struct _CacheCred
{
LIST_ENTRY listEntry;
char *pName;
int32_t nameLen;
int32_t refCount;
gss_cred_id_t gssCred;
} CacheCred;
//===[ Function prototypes ]===============================================
//===[ Global variables ]==================================================
// Server Credential List and syncronizing mutex
static
LIST_ENTRY g_serverCredListHead = {&g_serverCredListHead, &g_serverCredListHead};
static
pthread_mutex_t g_serverCredMutex = PTHREAD_MUTEX_INITIALIZER;
//++=======================================================================
static
CasaStatus
GetServiceCredentials(
IN const ConfigIf *pServiceConfigIf,
INOUT gss_cred_id_t **ppServerCreds)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// L2
//=======================================================================--
{
CasaStatus retStatus;
gss_OID_set_desc mechOidSet;
gss_OID_set desiredMechs;
gss_name_t gssServiceName;
OM_uint32 gssMajStat;
OM_uint32 gssMinStat;
gss_buffer_desc gssBuffer;
char *pKrbServiceName;
DbgTrace(2, "krb5_token -GetServiceCredentials- Start\n", 0);
// Obtain the Krb Service Principal Name configured for the service
pKrbServiceName = pServiceConfigIf->getEntryValue(pServiceConfigIf, "KerberosPrincipal");
if (pKrbServiceName)
{
LIST_ENTRY *pListEntry;
CacheCred *pCacheCred = NULL;
int32_t krbServiceNameLen = strlen(pKrbServiceName);
// Gain exclusive access to our server credential cache
pthread_mutex_lock(&g_serverCredMutex);
// Look if we already have the credentials in our cash
pListEntry = g_serverCredListHead.Flink;
while (pListEntry != &g_serverCredListHead)
{
// Get pointer to the current entry
pCacheCred = CONTAINING_RECORD(pListEntry, CacheCred, listEntry);
// Check if this is the credential that we need
if (pCacheCred->nameLen == krbServiceNameLen
&& memcmp(pKrbServiceName, pCacheCred->pName, krbServiceNameLen) == 0)
{
// This is the credential that we need, stop looking.
break;
}
else
{
// This is not the credential that we are looking for
pCacheCred = NULL;
}
// Advance to the next entry
pListEntry = pListEntry->Flink;
}
// Proceed based on whether or not a credential was found
if (pCacheCred)
{
// Credential found in the cache, increment its reference count
// and return it to the caller.
pCacheCred->refCount ++;
*ppServerCreds = &pCacheCred->gssCred;
// Success
retStatus = CASA_STATUS_SUCCESS;
}
else
{
// Needed credential not found in the cache, create a cache entry.
pCacheCred = malloc(sizeof(*pCacheCred));
if (pCacheCred)
{
// Initialize the refCount on the entry
pCacheCred->refCount = 0;
// Allocate buffer to contain the service name within the cache entry
pCacheCred->pName = malloc(krbServiceNameLen + 1);
if (pCacheCred->pName)
{
// Save the service name within the entry
strcpy(pCacheCred->pName, pKrbServiceName);
pCacheCred->nameLen = krbServiceNameLen;
// Determine the desired mechanism
if (g_mechOid != GSS_C_NULL_OID)
{
desiredMechs = &mechOidSet;
mechOidSet.count = 1;
mechOidSet.elements = g_mechOid;
}
else
{
desiredMechs = GSS_C_NULL_OID_SET;
}
// Import the service name into something that GSS-API can understand
// based on its format.
gssBuffer.value = pKrbServiceName;
gssBuffer.length = krbServiceNameLen + 1;
if (strchr(pKrbServiceName, '@') != NULL)
{
// The name is of the form "servicename@hostname"
gssMajStat = gss_import_name(&gssMinStat,
&gssBuffer,
(gss_OID) GSS_C_NT_HOSTBASED_SERVICE,
&gssServiceName);
}
else
{
// The name is of the form "servicename"
gssMajStat = gss_import_name(&gssMinStat,
&gssBuffer,
(gss_OID) GSS_C_NT_USER_NAME,
&gssServiceName);
}
if (gssMajStat == GSS_S_COMPLETE)
{
// Now attempt to acquire the credentials
gssMajStat = gss_acquire_cred(&gssMinStat,
gssServiceName,
0,
desiredMechs,
GSS_C_ACCEPT,
&pCacheCred->gssCred,
NULL,
NULL);
if (gssMajStat == GSS_S_COMPLETE)
{
// Success
retStatus = CASA_STATUS_SUCCESS;
}
else
{
DbgTrace(0, "krb5_token -GetServiceCredentials- Error acquiring service credential\n", 0);
LogGssStatuses("acquiring credential", gssMajStat, gssMinStat);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_CONFIGURATION_ERROR);
}
// Release the imported name
gss_release_name(&gssMinStat, &gssServiceName);
}
else
{
DbgTrace(0, "krb5_token -GetServiceCredentials- Error importing service name\n", 0);
LogGssStatuses("importing service name", gssMajStat, gssMinStat);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_OBJECT_NOT_FOUND);
}
// Check if we were successful at obtaining the credentials
if (CASA_SUCCESS(retStatus))
{
// Insert the entry in the cache, increment its reference count,
// and return it to the caller.
InsertTailList(&g_serverCredListHead, &pCacheCred->listEntry);
pCacheCred->refCount ++;
*ppServerCreds = &pCacheCred->gssCred;
}
else
{
// Failed, free the allocated buffers
free(pCacheCred->pName);
free(pCacheCred);
}
}
else
{
DbgTrace(0, "krb5_token -GetServiceCredentials- Unable to allocate buffer\n", 0);
// Free buffer allocated for cache entry
free(pCacheCred);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_INSUFFICIENT_RESOURCES);
}
}
else
{
DbgTrace(0, "krb5_token -GetServiceCredentials- Unable to allocate buffer\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_INSUFFICIENT_RESOURCES);
}
}
// Release exclusive access to our server credential cache
pthread_mutex_unlock(&g_serverCredMutex);
// Free the krb service principal name
free(pKrbServiceName);
}
else
{
DbgTrace(0, "krb5_token -GetServiceCredentials- No Kerberos principal name configured\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_CONFIGURATION_ERROR);
}
DbgTrace(2, "krb5_token -GetServiceCredentials- End, retStatus = %08X\n", retStatus);
return retStatus;
}
//++=======================================================================
static
void
ReleaseServiceCredentials(
IN gss_cred_id_t *pServerCreds)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// L2
//=======================================================================--
{
CacheCred *pCacheCred = CONTAINING_RECORD(pServerCreds, CacheCred, gssCred);
DbgTrace(2, "krb5_token -ReleaseServiceCredentials- Start\n", 0);
// Gain exclusive access to our server credential cache
pthread_mutex_lock(&g_serverCredMutex);
// Decrement the reference count on the entry
pCacheCred->refCount --;
// Release exclusive access to our server credential cache
pthread_mutex_unlock(&g_serverCredMutex);
DbgTrace(2, "krb5_token -ReleaseServiceCredentials- End\n", 0);
}
//++=======================================================================
CasaStatus SSCS_CALL
Krb5AuthTokenIf_ValidateAuthTokenCredentials(
IN const void *pIfInstance,
IN const ConfigIf *pServiceConfigIf,
IN const char *pUserName,
IN const int userNameLen,
IN const char *pTokenBuf,
IN const int tokenBufLen)
//
// Arguments:
// pIfInstance -
// Pointer to interface object.
//
// pServiceConfigIf -
// Pointer to service config object to which the client is trying to
// authenticate.
//
// pUserName -
// Pointer to string with the username that is being
// authenticated to the service. The length of the name
// is specified by the pUserNameLen parameter. Note that
// the string does not need to be NULL terminated.
//
// userNameLen -
// Length of the user name contained within the buffer
// pointed at by pUserNameBuf (Does not include the NULL
// terminator). If this parameter is set to -1 then the
// function assumes that the username string is NULL
// terminated.
//
// pTokenBuf -
// Pointer to buffer that will receive the authentication
// token. The length of this buffer is specified by the
// pTokenBufLen parameter. Note that the the authentication
// token will be in the form of a NULL terminated string.
//
// tokenBufLen -
// Length of the data contained within the buffer pointed
// at by pTokenBuf. (Does not include the NULL
// terminator). If this parameter is set to -1 then the
// function assumes that the username string is NULL
// terminated.
//
// Returns:
// Casa status.
//
// Description:
// Validates authentication token credentials.
//
// L2
//=======================================================================--
{
CasaStatus retStatus;
gss_cred_id_t *pServerCreds;
DbgTrace(1, "krb5_token -Krb5AuthTokenIf_ValidateAuthTokenCredentials- Start\n", 0);
// Validate input parameters
if (pIfInstance == NULL
|| pServiceConfigIf == NULL
|| pUserName == NULL
|| userNameLen == 0
|| pTokenBuf == NULL
|| tokenBufLen == 0)
{
DbgTrace(0, "krb5_token -Krb5AuthTokenIf_ValidateAuthTokenCredentials- Invalid input parameter\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_INVALID_PARAMETER);
goto exit;
}
// Get server credentials
retStatus = GetServiceCredentials(pServiceConfigIf, &pServerCreds);
if (CASA_SUCCESS(retStatus))
{
gss_buffer_desc gssRecvToken;
// Server credentials obtained, now decode the incoming token.
retStatus = DecodeData(pTokenBuf,
/*pTokenBuf[tokenBufLen] == '\0' ? tokenBufLen - 1 : tokenBufLen,*/ tokenBufLen + 1,
&gssRecvToken.value,
(int32_t*) &gssRecvToken.length);
if (CASA_SUCCESS(retStatus))
{
OM_uint32 gssMajStat;
OM_uint32 gssMinStat;
gss_ctx_id_t gssContext = GSS_C_NO_CONTEXT;
gss_buffer_desc gssSendToken = {0};
OM_uint32 gssRetFlags;
gss_name_t gssClient;
gss_OID gssDoid;
// Process token received from client
gssMajStat = gss_accept_sec_context(&gssMinStat,
&gssContext,
*pServerCreds,
&gssRecvToken,
GSS_C_NO_CHANNEL_BINDINGS,
&gssClient,
&gssDoid,
&gssSendToken,
&gssRetFlags,
NULL,
NULL);
if (gssMajStat == GSS_S_COMPLETE)
{
gss_buffer_desc gssDisplayName;
gss_OID gssNameType;
gssMajStat = gss_display_name(&gssMinStat, gssClient, &gssDisplayName, &gssNameType);
if (gssMajStat == GSS_S_COMPLETE)
{
int actualUserNameLen;
// Determine the name of the user name provided by the caller
if (userNameLen == -1)
actualUserNameLen = strlen(pUserName);
else
actualUserNameLen = userNameLen;
// Verify that the user names match
if (actualUserNameLen == gssDisplayName.length
&& strncmp(pUserName, gssDisplayName.value, actualUserNameLen) == 0)
{
// The names match, credentials validated.
retStatus = CASA_STATUS_SUCCESS;
}
else
{
DbgTrace(0, "krb5_token -Krb5AuthTokenIf_ValidateAuthTokenCredentials- The user names do not match\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_AUTHENTICATION_FAILURE);
}
// Free the client display name
gss_release_buffer(&gssMinStat, &gssDisplayName);
}
else
{
DbgTrace(0, "krb5_token -Krb5AuthTokenIf_ValidateAuthTokenCredentials- Error obtaining display name\n", 0);
LogGssStatuses("obtaining display name", gssMajStat, gssMinStat);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_UNSUCCESSFUL);
}
}
else
{
DbgTrace(1, "krb5_token -Krb5AuthTokenIf_ValidateAuthTokenCredentials- gss_accept_sec_context error\n", 0);
LogGssStatuses("accepting sec context", gssMajStat, gssMinStat);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_KRB5TOKEN,
CASA_STATUS_AUTHENTICATION_FAILURE);
}
// Free send token if necessary
if (gssSendToken.length != 0)
{
DbgTrace(0, "krb5_token -Krb5AuthTokenIf_ValidateAuthTokenCredentials- Un-expected send token returned by gss_accept_sec_context\n", 0);
gss_release_buffer(&gssMinStat, &gssSendToken);
}
// Free context if necessary
if (gssContext != GSS_C_NO_CONTEXT)
gss_delete_sec_context(&gssMinStat, &gssContext, GSS_C_NO_BUFFER);
// Free the buffer associated with the token
free(gssRecvToken.value);
}
else
{
DbgTrace(0, "krb5_token -Krb5AuthTokenIf_ValidateAuthTokenCredentials- Token decode failure\n", 0);
}
ReleaseServiceCredentials(pServerCreds);
}
else
{
DbgTrace(0, "krb5_token -Krb5AuthTokenIf_ValidateAuthTokenCredentials- Failed to get the server credentials\n", 0);
}
exit:
DbgTrace(1, "krb5_token -Krb5AuthTokenIf_ValidateAuthTokenCredentials- End, retStatus = %08X\n", retStatus);
return retStatus;
}
//++=======================================================================
//++=======================================================================
//++=======================================================================

View File

@ -1,573 +0,0 @@
# Makefile.in generated by automake 1.9.6 from Makefile.am.
# auth_token/linux/Makefile. Generated from Makefile.in by configure.
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
# 2003, 2004, 2005 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
#######################################################################
#
# Copyright (C) 2006 Novell, Inc.
#
# This program is free software; you can redistribute it and/or
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# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free
# Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# Author: Juan Carlos Luciani <jluciani@novell.com>
#
#######################################################################
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info-am:
install-data-am:
install-exec-am: install-exec-local
install-info: install-info-recursive
install-man:
installcheck-am:
maintainer-clean: maintainer-clean-recursive
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic \
maintainer-clean-local
mostlyclean: mostlyclean-recursive
mostlyclean-am: mostlyclean-generic
pdf: pdf-recursive
pdf-am:
ps: ps-recursive
ps-am:
uninstall-am: uninstall-info-am uninstall-local
uninstall-info: uninstall-info-recursive
.PHONY: $(RECURSIVE_TARGETS) CTAGS GTAGS all all-am check check-am \
clean clean-generic clean-local clean-recursive ctags \
ctags-recursive distclean distclean-generic distclean-local \
distclean-recursive distclean-tags distdir dvi dvi-am html \
html-am info info-am install install-am install-data \
install-data-am install-exec install-exec-am \
install-exec-local install-info install-info-am install-man \
install-strip installcheck installcheck-am installdirs \
installdirs-am maintainer-clean maintainer-clean-generic \
maintainer-clean-local maintainer-clean-recursive mostlyclean \
mostlyclean-generic mostlyclean-recursive pdf pdf-am ps ps-am \
tags tags-recursive uninstall uninstall-am uninstall-info-am \
uninstall-local
# handle Mono secondary dependencies
export MONO_PATH := $(MONO_PATH)
all: $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
#
# Pattern based rules.
#
vpath %.c $(PLATFORMDEPENDENTSOURCEDIR) $(PLATFORMINDEPENDENTSOURCEDIR)
vpath %.cpp $(PLATFORMDEPENDENTSOURCEDIR) $(PLATFORMINDEPENDENTSOURCEDIR)
$(OBJDIR)/%.o: %.c
$(CC) -c $(CFLAGS) -o $@ $<
$(OBJDIR)/%.o: %.cpp
$(CC) -c $(CFLAGS) -o $@ $<
$(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT): $(OBJDIR) $(OBJS)
@echo [======== Linking $@ ========]
$(LINK) -o $@ $(LDFLAGS) $(OBJS) $(LIBS)
cp -f $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT) $(CASALIBDIR)/$(TARGET_CFG)/$(MODULE_NAME).$(MODULE_EXT)
$(OBJDIR):
[ -d $(OBJDIR) ] || mkdir -p $(OBJDIR)
[ -d $(CASALIBDIR) ] || mkdir -p $(CASALIBDIR)
[ -d $(CASALIBDIR)/$(TARGET_CFG) ] || mkdir -p $(CASALIBDIR)/$(TARGET_CFG)
install-exec-local: $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
$(mkinstalldirs) $(DESTDIR)$(libdir)
$(INSTALL_PROGRAM) $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT) $(DESTDIR)$(libdir)/
uninstall-local:
cd $(DESTDIR)$(libdir); rm -f $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
rmdir $(DESTDIR)$(libdir)
#installcheck-local: install
# $(mkinstalldirs) $(DESTDIR)$(libdir)
# $(INSTALL_PROGRAM) $(DESTDIR)$(libdir)
# cd $(DESTDIR)$(libdir); $(MONO)
clean-local:
if [ -d $(TARGET_CFG) ]; then rm -rf $(TARGET_CFG); fi
distclean-local:
maintainer-clean-local:
rm -f Makefile.in
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

View File

@ -1,110 +0,0 @@
#######################################################################
#
# Copyright (C) 2006 Novell, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free
# Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# Author: Juan Carlos Luciani <jluciani@novell.com>
#
#######################################################################
if DEBUG
TARGET_CFG = Debug
CFLAGS += -v -w
else
TARGET_CFG = Release
endif
SUBDIRS =
DIST_SUBDIRS =
CASAROOT = ../..
CASALIBDIR = $(CASAROOT)/$(LIB)
# handle Mono secondary dependencies
export MONO_PATH := $(MONO_PATH)
PLATFORMINDEPENDENTSOURCEDIR =
PLATFORMDEPENDENTSOURCEDIR = .
MODULE_NAME = libcasa_auth_token
MODULE_EXT = so
CFILES = $(srcdir)/config.c \
$(srcdir)/auth_token.c
CSFILES_CSC :=
INCLUDES = -I. -I.. -I$(CASAROOT)/include
RESOURCES =
DEFINES = -Wno-format-extra-args -fno-strict-aliasing
CFLAGS += $(INCLUDES) $(DEFINES)
LIBS = -lpthread -ldl
LDFLAGS = -Bsymbolic -shared -Wl,-soname=$(MODULE_NAME).$(MODULE_EXT)
OBJDIR = ./$(TARGET_CFG)/$(LIB)
OBJS = $(addprefix $(OBJDIR)/, $(CFILES:%.c=%.o))
EXTRA_DIST = $(CFILES) *.h
CUR_DIR := $(shell pwd)
all: $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
#
# Pattern based rules.
#
vpath %.c $(PLATFORMDEPENDENTSOURCEDIR) $(PLATFORMINDEPENDENTSOURCEDIR)
vpath %.cpp $(PLATFORMDEPENDENTSOURCEDIR) $(PLATFORMINDEPENDENTSOURCEDIR)
$(OBJDIR)/%.o: %.c
$(CC) -c $(CFLAGS) -o $@ $<
$(OBJDIR)/%.o: %.cpp
$(CC) -c $(CFLAGS) -o $@ $<
$(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT): $(OBJDIR) $(OBJS)
@echo [======== Linking $@ ========]
$(LINK) -o $@ $(LDFLAGS) $(OBJS) $(LIBS)
cp -f $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT) $(CASALIBDIR)/$(TARGET_CFG)/$(MODULE_NAME).$(MODULE_EXT)
$(OBJDIR):
[ -d $(OBJDIR) ] || mkdir -p $(OBJDIR)
[ -d $(CASALIBDIR) ] || mkdir -p $(CASALIBDIR)
[ -d $(CASALIBDIR)/$(TARGET_CFG) ] || mkdir -p $(CASALIBDIR)/$(TARGET_CFG)
install-exec-local: $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
$(mkinstalldirs) $(DESTDIR)$(libdir)
$(INSTALL_PROGRAM) $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT) $(DESTDIR)$(libdir)/
uninstall-local:
cd $(DESTDIR)$(libdir); rm -f $(OBJDIR)/$(MODULE_NAME).$(MODULE_EXT)
rmdir $(DESTDIR)$(libdir)
#installcheck-local: install
# $(mkinstalldirs) $(DESTDIR)$(libdir)
# $(INSTALL_PROGRAM) $(DESTDIR)$(libdir)
# cd $(DESTDIR)$(libdir); $(MONO)
clean-local:
if [ -d $(TARGET_CFG) ]; then rm -rf $(TARGET_CFG); fi
distclean-local:
maintainer-clean-local:
rm -f Makefile.in

View File

@ -1,544 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
//===[ Include files ]=====================================================
#include "internal.h"
//===[ Type definitions ]==================================================
//
// AuthModule definition
//
typedef struct _AuthModule
{
LIST_ENTRY listEntry;
char *pAuthTypeName;
int authTypeNameLen;
void *libHandle;
AuthTokenIf *pAuthTokenIf;
} AuthModule, *PAuthModule;
//===[ Function prototypes ]===============================================
//===[ Global variables ]==================================================
// Debug Level
int DebugLevel = 1;
// AuthModule List and syncronizing mutex
static
LIST_ENTRY g_authModuleListHead = {&g_authModuleListHead, &g_authModuleListHead};
static
pthread_mutex_t g_authModuleMutex = PTHREAD_MUTEX_INITIALIZER;
//++=======================================================================
static
CasaStatus
GetAuthTokenInterface(
IN const char *pAuthTypeName,
INOUT AuthTokenIf **ppAuthTokenIf)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// Environment:
//
// L2
//=======================================================================--
{
CasaStatus retStatus;
ConfigIf *pModuleConfigIf;
DbgTrace(2, "auth_token -GetAuthTokenInterface- Start\n", 0);
// Get the configuration for the module
retStatus = GetConfigInterface("/etc/opt/novell/CASA/authtoken.d/modules.d",
pAuthTypeName,
&pModuleConfigIf);
if (CASA_SUCCESS(retStatus)
&& CasaStatusCode(retStatus) != CASA_STATUS_OBJECT_NOT_FOUND)
{
LIST_ENTRY *pListEntry;
AuthModule *pAuthModule = NULL;
int32_t authTypeNameLen = strlen(pAuthTypeName);
// Gain exclusive access to our mutex
pthread_mutex_lock(&g_authModuleMutex);
// Look if we already have the module in our list
pListEntry = g_authModuleListHead.Flink;
while (pListEntry != &g_authModuleListHead)
{
// Get pointer to the current entry
pAuthModule = CONTAINING_RECORD(pListEntry, AuthModule, listEntry);
// Check if this is the module that we need
if (pAuthModule->authTypeNameLen == authTypeNameLen
&& memcmp(pAuthTypeName, pAuthModule->pAuthTypeName, authTypeNameLen) == 0)
{
// This is the module that we need, stop looking.
break;
}
else
{
// This is not the module that we are looking for
pAuthModule = NULL;
}
// Advance to the next entry
pListEntry = pListEntry->Flink;
}
// Proceed based on whether or not a module was found
if (pAuthModule)
{
// Module found in our list, provide the caller with its AuthTokenIf
// instance after we have incremented its reference count.
pAuthModule->pAuthTokenIf->addReference(pAuthModule->pAuthTokenIf);
*ppAuthTokenIf = pAuthModule->pAuthTokenIf;
// Success
retStatus = CASA_STATUS_SUCCESS;
}
else
{
// Needed module not found in our list, create an entry.
pAuthModule = malloc(sizeof(*pAuthModule));
if (pAuthModule)
{
// Allocate buffer to contain the authentication type name within the module entry
pAuthModule->pAuthTypeName = malloc(authTypeNameLen + 1);
if (pAuthModule->pAuthTypeName)
{
char *pLibraryName;
// Initialize the library handle field
pAuthModule->libHandle = NULL;
// Save the auth type name within the entry
strcpy(pAuthModule->pAuthTypeName, pAuthTypeName);
pAuthModule->authTypeNameLen = authTypeNameLen;
// Obtain the name of the library that we must load
pLibraryName = pModuleConfigIf->getEntryValue(pModuleConfigIf, "LibraryName");
if (pLibraryName)
{
// Load the library
pAuthModule->libHandle = dlopen(pLibraryName, RTLD_LAZY);
if (pAuthModule->libHandle)
{
PFN_GetAuthTokenIfRtn pGetAuthTokenIfRtn;
// Library has been loaded, now get a pointer to its GetAuthTokenInterface routine
pGetAuthTokenIfRtn = dlsym(pAuthModule->libHandle, GET_AUTH_TOKEN_INTERFACE_RTN_SYMBOL);
if (pGetAuthTokenIfRtn)
{
// Now, obtain the modules AuthTokenIf.
retStatus = (pGetAuthTokenIfRtn)(pModuleConfigIf, &pAuthModule->pAuthTokenIf);
}
else
{
DbgTrace(0, "auth_token -GetAuthTokenInterface- dlsym error = %s\n", dlerror());
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_LIBRARY_LOAD_FAILURE);
}
}
else
{
DbgTrace(0, "auth_token -GetAuthTokenInterface- dlopen error = %s\n", dlerror());
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_UNSUCCESSFUL);
}
// Free the buffer holding the library name
free(pLibraryName);
}
else
{
DbgTrace(0, "auth_token -GetAuthTokenInterface- Library name not configured\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_CONFIGURATION_ERROR);
}
// Check if we were successful at obtaining the AuthTokenIf instance for the
// module.
if (CASA_SUCCESS(retStatus))
{
// Insert the entry in the list, provide the caller with its AuthTokenIf
// instance after we have incremented its reference count.
InsertTailList(&g_authModuleListHead, &pAuthModule->listEntry);
pAuthModule->pAuthTokenIf->addReference(pAuthModule->pAuthTokenIf);
*ppAuthTokenIf = pAuthModule->pAuthTokenIf;
}
else
{
// Failed, free resources.
free(pAuthModule->pAuthTypeName);
if (pAuthModule->libHandle)
dlclose(pAuthModule->libHandle);
free(pAuthModule);
}
}
else
{
DbgTrace(0, "auth_token -GetAuthTokenInterface- Unable to allocate buffer\n", 0);
// Free buffer allocated for entry
free(pAuthModule);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_INSUFFICIENT_RESOURCES);
}
}
else
{
DbgTrace(0, "auth_token -GetAuthTokenInterface- Unable to allocate buffer\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_INSUFFICIENT_RESOURCES);
}
}
// Release exclusive access to our mutex
pthread_mutex_unlock(&g_authModuleMutex);
// Release config interface instance
pModuleConfigIf->releaseReference(pModuleConfigIf);
}
else
{
DbgTrace(0, "auth_token -GetAuthTokenInterface- Unable to obtain config interface\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_CONFIGURATION_ERROR);
}
DbgTrace(2, "auth_token -GetAuthTokenInterface- End, retStatus = %08X\n", retStatus);
return retStatus;
}
//++=======================================================================
CasaStatus SSCS_CALL
GetAuthTokenCredentials(
IN const char *pServiceName,
INOUT const char *pUserNameBuf,
INOUT int *pUserNameBufLen,
INOUT const char *pTokenBuf,
INOUT int *pTokenBufLen)
//
// Arguments:
// pServiceName -
// Pointer to NULL terminated string that contains the
// name of the service to which the client is trying to
// authenticate.
//
// pUserNameBuf -
// Pointer to buffer that will receive a string with the
// username that should used when authenticating to the
// service. The length of this buffer is specified by the
// pUserNameBufLen parameter. Note that the string
// returned will be NULL terminated.
//
// pUserNameBufLen -
// Pointer to integer that contains the length of the
// buffer pointed at by pUserNameBuf. Upon return of the
// function, the integer will contain the actual length
// of the username string (including the NULL terminator)
// if the function successfully completes or the buffer
// length required if the function fails because the buffer
// pointed at by either pUserNameBuf or pTokenBuf is not
// large enough.
//
// pTokenBuf -
// Pointer to buffer that will receive the authentication
// token. The length of this buffer is specified by the
// pTokenBufLen parameter. Note that the the authentication
// token will be in the form of a NULL terminated string.
//
// pTokenBufLen -
// Pointer to integer that contains the length of the
// buffer pointed at by pTokenBuf. Upon return of the
// function, the integer will contain the actual length
// of the authentication token if the function successfully
// completes or the buffer length required if the function
// fails because the buffer pointed at by either pUserNameBuf
// or pTokenBuf is not large enough.
//
// Returns:
// Casa Status
//
// Description:
// Get authentication token credentials to authenticate user to specified
// service.
//
// L2
//=======================================================================--
{
CasaStatus retStatus;
ConfigIf *pServiceConfigIf;
AuthTokenIf *pAuthTokenIf;
DbgTrace(1, "auth_token -GetAuthTokenCredentials- Start\n", 0);
// Validate input parameters
if (pServiceName == NULL
|| pUserNameBufLen == NULL
|| (pUserNameBuf == NULL && *pUserNameBufLen != 0)
|| pTokenBufLen == NULL
|| (pTokenBuf == NULL && *pTokenBufLen != 0))
{
DbgTrace(0, "auth_token -GetAuthTokenCredentials- Invalid input parameter\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_INVALID_PARAMETER);
goto exit;
}
// Check if we have a configuration entry for the service
retStatus = GetConfigInterface("/etc/opt/novell/CASA/authtoken.d/services.d",
pServiceName,
&pServiceConfigIf);
if (CASA_SUCCESS(retStatus)
&& CasaStatusCode(retStatus) != CASA_STATUS_OBJECT_NOT_FOUND)
{
char *pAuthType;
// Obtain the configured authentication type for the service
pAuthType = pServiceConfigIf->getEntryValue(pServiceConfigIf, "AuthType");
if (pAuthType)
{
// Obtain the appropriate token interface for the authentication type
retStatus = GetAuthTokenInterface(pAuthType,
&pAuthTokenIf);
if (CASA_SUCCESS(retStatus))
{
// We found a provider for the service, query it for credentials.
retStatus = pAuthTokenIf->getAuthTokenCredentials(pAuthTokenIf,
pServiceConfigIf,
pUserNameBuf,
pUserNameBufLen,
pTokenBuf,
pTokenBufLen);
// Release token interface
pAuthTokenIf->releaseReference(pAuthTokenIf);
}
else
{
// No authentication token interface available for authentication type
DbgTrace(0, "auth_token -GetAuthTokenCredentials- Failed to obtain authentication token interface\n", 0);
}
// Free the buffer holding the authentication type string
free(pAuthType);
}
else
{
DbgTrace(0, "auth_token -GetAuthTokenCredentials- Authentication type not configured\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_CONFIGURATION_ERROR);
}
// Release service config interface
pServiceConfigIf->releaseReference(pServiceConfigIf);
}
else
{
// We are not providing authentication services for the service
DbgTrace(1, "auth_token -GetAuthTokenCredentials- Service not configured\n", 0);
}
exit:
DbgTrace(1, "auth_token -GetAuthTokenCredentials- End, retStatus = %08X\n", retStatus);
return retStatus;
}
//++=======================================================================
CasaStatus SSCS_CALL
ValidateAuthTokenCredentials(
IN const char *pServiceName,
IN const char *pUserName,
IN const int userNameLen,
IN const char *pTokenBuf,
IN const int tokenBufLen)
//
// Arguments:
// pServiceName -
// Pointer to NULL terminated string that contains the
// name of the service to which the client is trying to
// authenticate.
//
// pUserName -
// Pointer to string with the username that is being
// authenticated to the service. The length of the name
// is specified by the pUserNameLen parameter. Note that
// the string does not need to be NULL terminated.
//
// userNameLen -
// Length of the user name contained within the buffer
// pointed at by pUserNameBuf (Does not include the NULL
// terminator). If this parameter is set to -1 then the
// function assumes that the username string is NULL
// terminated.
//
// pTokenBuf -
// Pointer to buffer that will receive the authentication
// token. The length of this buffer is specified by the
// pTokenBufLen parameter. Note that the the authentication
// token will be in the form of a NULL terminated string.
//
// tokenBufLen -
// Length of the data contained within the buffer pointed
// at by pTokenBuf.
//
// Returns:
// Casa status.
//
// Description:
// Validates authentication token credentials.
//
// L2
//=======================================================================--
{
CasaStatus retStatus;
ConfigIf *pServiceConfigIf;
AuthTokenIf *pAuthTokenIf;
DbgTrace(1, "auth_token -ValidateAuthTokenCredentials- Start\n", 0);
// Validate input parameters
if (pServiceName == NULL
|| pUserName == NULL
|| userNameLen == 0
|| pTokenBuf == NULL
|| tokenBufLen == 0)
{
DbgTrace(0, "auth_token -ValidateAuthTokenCredentials- Invalid input parameter\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_INVALID_PARAMETER);
goto exit;
}
// Check if we have a configuration entry for the service
retStatus = GetConfigInterface("/etc/opt/novell/CASA/authtoken.d/services.d",
pServiceName,
&pServiceConfigIf);
if (CASA_SUCCESS(retStatus))
{
// Check if the configuration entry was not found
if (CasaStatusCode(retStatus) != CASA_STATUS_OBJECT_NOT_FOUND)
{
char *pAuthType;
// Obtain the configured authentication type for the service
pAuthType = pServiceConfigIf->getEntryValue(pServiceConfigIf, "AuthType");
if (pAuthType)
{
// Obtain the appropriate token interface for the authentication type
retStatus = GetAuthTokenInterface(pAuthType,
&pAuthTokenIf);
if (CASA_SUCCESS(retStatus))
{
// We found a provider for the service, validate the credentials.
retStatus = pAuthTokenIf->validateAuthTokenCredentials(pAuthTokenIf,
pServiceConfigIf,
pUserName,
userNameLen,
pTokenBuf,
tokenBufLen);
// Release token interface
pAuthTokenIf->releaseReference(pAuthTokenIf);
}
else
{
// No authentication token interface available for authentication type
DbgTrace(0, "auth_token -ValidateAuthTokenCredentials- Failed to obtain authentication token interface\n", 0);
}
// Free the buffer holding the authentication type string
free(pAuthType);
}
else
{
DbgTrace(0, "auth_token -ValidateAuthTokenCredentials- Authentication type not configured\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_CONFIGURATION_ERROR);
}
// Release service config interface
pServiceConfigIf->releaseReference(pServiceConfigIf);
}
else
{
// We need to return an error
DbgTrace(0, "auth_token -ValidateAuthTokenCredentials- Service not configured\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_CONFIGURATION_ERROR);
}
}
else
{
DbgTrace(0, "auth_token -ValidateAuthTokenCredentials- Error obtaining service configuration\n", 0);
}
exit:
DbgTrace(1, "auth_token -ValidateAuthTokenCredentials- End, retStatus = %08X\n", retStatus);
return retStatus;
}
//++=======================================================================
//++=======================================================================
//++=======================================================================

View File

@ -1,683 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
//===[ Include files ]=====================================================
#include "internal.h"
//===[ Type definitions ]==================================================
//
// Config Key object
//
typedef struct _ConfigKey
{
LIST_ENTRY listEntry;
char *pKeyName;
int keyNameLen;
char *pValue;
int valueLen;
} ConfigKey, *pConfigKey;
//
// Config Interface instance data
//
typedef struct _ConfigIfInstance
{
LIST_ENTRY listEntry;
int refCount;
char *pConfigFolder;
int configFolderLen;
char *pConfigName;
int configNameLen;
LIST_ENTRY configKeyListHead;
ConfigIf configIf;
} ConfigIfInstance, *PConfigIfInstance;
//===[ Function prototypes ]===============================================
//===[ Global variables ]==================================================
// ConfigIf variables
static
LIST_ENTRY g_configIfListHead = {&g_configIfListHead, &g_configIfListHead};
static
int g_numConfigIfObjs = 0;
//++=======================================================================
static void
RemoveWhiteSpaceFromTheEnd(
IN const char *pInString)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// L2
//=======================================================================--
{
char *pLineEnd = (char*) pInString + strlen(pInString) - 1;
DbgTrace(3, "auth_token -RemoveWhiteSpaceFromTheEnd- Start\n", 0);
while (pLineEnd != pInString)
{
if (*pLineEnd == '\n'
|| *pLineEnd == ' '
|| *pLineEnd == '\t')
{
// Strike this character
*pLineEnd = '\0';
pLineEnd --;
}
else
{
// Found a non-white character
break;
}
}
DbgTrace(3, "auth_token -RemoveWhiteSpaceFromTheEnd- End\n", 0);
}
//++=======================================================================
static char*
SkipWhiteSpace(
IN const char *pInString)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// L2
//=======================================================================--
{
char *pOutString = (char*) pInString;
DbgTrace(3, "auth_token -SkipWhiteSpace- Start\n", 0);
while (*pOutString != '\0')
{
if (*pOutString == '\n'
|| *pOutString == ' '
|| *pOutString == '\t')
{
// Skip this character
pOutString ++;
}
else
{
// Found a non-white character
break;
}
}
DbgTrace(3, "auth_token -SkipWhiteSpace- End\n", 0);
return pOutString;
}
//++=======================================================================
static char*
SkipNonWhiteSpace(
IN const char *pInString)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// L2
//=======================================================================--
{
char *pOutString = (char*) pInString;
DbgTrace(3, "auth_token -SkipNonWhiteSpace- Start\n", 0);
while (*pOutString != '\0')
{
if (*pOutString == '\n'
|| *pOutString == ' '
|| *pOutString == '\t')
{
// Found a white character
break;
}
else
{
// Skip this character
pOutString ++;
}
}
DbgTrace(3, "auth_token -SkipNonWhiteSpace- End\n", 0);
return pOutString;
}
//++=======================================================================
static void
LowerCaseString(
IN char *pDestString,
IN const char *pSrcString)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// L2
//=======================================================================--
{
int i;
DbgTrace(3, "auth_token -LowerCaseString- Start\n", 0);
// Copy the string as lower case
for (i = 0; pSrcString[i] != '\0'; i++)
{
if (isalpha(pSrcString[i]))
pDestString[i] = tolower(pSrcString[i]);
else
pDestString[i] = pSrcString[i];
}
// Null terminate the destination string
pDestString[i] = '\0';
DbgTrace(3, "auth_token -LowerCaseString- End\n", 0);
}
//++=======================================================================
int SSCS_CALL
ConfigIf_AddReference(
IN const void *pIfInstance)
//
// Arguments:
// pIfInstance -
// Pointer to interface object.
//
// Returns:
// Interface reference count.
//
// Description:
// Increases interface reference count.
//
// L2
//=======================================================================--
{
int refCount;
ConfigIfInstance *pConfigIfInstance = CONTAINING_RECORD(pIfInstance, ConfigIfInstance, configIf);
DbgTrace(2, "auth_token -ConfigIf_AddReference- Start\n", 0);
// Increment the reference count on the object
pConfigIfInstance->refCount ++;
refCount = pConfigIfInstance->refCount;
DbgTrace(2, "auth_token -ConfigIf_AddReference- End, refCount = %08X\n", refCount);
return refCount;
}
//++=======================================================================
void SSCS_CALL
ConfigIf_ReleaseReference(
IN const void *pIfInstance)
//
// Arguments:
// pIfInstance -
// Pointer to interface object.
//
// Returns:
// Nothing.
//
// Description:
// Decreases interface reference count. The interface is deallocated if
// the reference count becomes zero.
//
// L2
//=======================================================================--
{
bool freeObj = false;
ConfigIfInstance *pConfigIfInstance = CONTAINING_RECORD(pIfInstance, ConfigIfInstance, configIf);
DbgTrace(2, "auth_token -ConfigIf_ReleaseReference- Start\n", 0);
// Decrement the reference count on the object and determine if it needs to
// be released.
pConfigIfInstance->refCount --;
if (pConfigIfInstance->refCount == 0)
{
// The object needs to be released, forget about it.
freeObj = true;
g_numConfigIfObjs --;
RemoveEntryList(&pConfigIfInstance->listEntry);
}
// Free object if necessary
if (freeObj)
{
// Free all of the config key objects associated with this configuration
// interface instance.
while (!IsListEmpty(&pConfigIfInstance->configKeyListHead))
{
LIST_ENTRY *pListEntry;
ConfigKey *pConfigKey;
// Get reference to entry at the head of the list
pListEntry = pConfigIfInstance->configKeyListHead.Flink;
pConfigKey = CONTAINING_RECORD(pListEntry, ConfigKey, listEntry);
// Free the buffers associated with the ConfigKey
free(pConfigKey->pKeyName);
free(pConfigKey->pValue);
// Remove the entry from the list
RemoveEntryList(&pConfigKey->listEntry);
// Finish freeing the ConfigKey
free(pConfigKey);
}
// Free the rest of the buffers associated with the interface instance data
free(pConfigIfInstance->pConfigFolder);
free(pConfigIfInstance->pConfigName);
free(pConfigIfInstance);
}
DbgTrace(2, "auth_token -ConfigIf_ReleaseReference- End\n", 0);
}
//++=======================================================================
char* SSCS_CALL
ConfigIf__GetEntryValue(
IN const void *pIfInstance,
IN const char *pKeyName)
//
// Arguments:
// pIfInstance -
// Pointer to interface object.
//
// pKeyName -
// Pointer to NULL terminated string that contains the
// name of the key whose value is being requested.
//
// Returns:
// Pointer to NULL terminated string with value being requested or NULL.
//
// Description:
// Gets value associated with a key for the configuration object.
//
// L2
//=======================================================================--
{
ConfigIfInstance *pConfigIfInstance = CONTAINING_RECORD(pIfInstance, ConfigIfInstance, configIf);
char *pValue = NULL;
LIST_ENTRY *pListEntry;
ConfigKey *pConfigKey;
int keyNameLen = strlen(pKeyName);
char *pKeyNameLowercase;
DbgTrace(2, "auth_token -ConfigIf_GetEntryValue- Start\n", 0);
// Allocate enough space to hold lower case version of the key name
pKeyNameLowercase = malloc(keyNameLen);
if (pKeyNameLowercase)
{
// Lower case the key name
LowerCaseString(pKeyNameLowercase, pKeyName);
// Try to find matching ConfigKey
pListEntry = pConfigIfInstance->configKeyListHead.Flink;
while (pListEntry != &pConfigIfInstance->configKeyListHead)
{
// Get pointer to the current entry
pConfigKey = CONTAINING_RECORD(pListEntry, ConfigKey, listEntry);
// Check if we have a match
if (pConfigKey->keyNameLen == keyNameLen
&& memcmp(pKeyNameLowercase, pConfigKey->pKeyName, keyNameLen) == 0)
{
// We found it, return its value.
pValue = malloc(pConfigKey->valueLen + 1);
if (pValue)
{
strcpy(pValue, pConfigKey->pValue);
}
else
{
DbgTrace(0, "auth_token -ConfigIf_GetEntryValue- Buffer allocation failure\n", 0);
}
break;
}
// Advance to the next entry
pListEntry = pListEntry->Flink;
}
// Free the lower case version of the key name
free(pKeyNameLowercase);
}
else
{
DbgTrace(0, "auth_token -ConfigIf_GetEntryValue- Buffer allocation failure\n", 0);
}
DbgTrace(2, "auth_token -ConfigIf_GetEntryValue- End, pValue = %08X\n", (unsigned int) pValue);
return pValue;
}
//++=======================================================================
CasaStatus SSCS_CALL
GetConfigInterface(
IN const char *pConfigFolder,
IN const char *pConfigName,
INOUT ConfigIf **ppConfigIf)
//
// Arguments:
// pConfigFolder -
// Pointer to NULL terminated string that contains the name of
// the folder containing the configuration file.
//
// pConfigName -
// Pointer to NULL terminated string containing the name of the
// configuration entry.
//
// ppConfigIf -
// Pointer to variable that will receive pointer to ConfigIf
// instance.
//
// Returns:
// Casa Status
//
// Description:
// Get configuration interface to specified configuration entry.
//
// L2
//=======================================================================--
{
int configFolderLen = strlen(pConfigFolder);
int configNameLen = strlen(pConfigName);
ConfigIfInstance *pConfigIfInstance;
LIST_ENTRY *pListEntry;
CasaStatus retStatus = CasaStatusBuild(CASA_SEVERITY_INFORMATIONAL,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_OBJECT_NOT_FOUND);
DbgTrace(2, "auth_token -GetConfigInterface- Start\n", 0);
// Check if we already have an entry in our list for the configuration
pListEntry = g_configIfListHead.Flink;
while (pListEntry != &g_configIfListHead)
{
// Get pointer to the current entry
pConfigIfInstance = CONTAINING_RECORD(pListEntry, ConfigIfInstance, listEntry);
// Check if we have a match
if (pConfigIfInstance->configFolderLen == configFolderLen
&& pConfigIfInstance->configNameLen == configNameLen
&& memcmp(pConfigFolder, pConfigIfInstance->pConfigFolder, configFolderLen) == 0
&& memcmp(pConfigName, pConfigIfInstance->pConfigName, configNameLen) == 0)
{
// We found it, return the ConfigIf associated with the instance data
// after incrementing its reference count.
pConfigIfInstance->refCount ++;
*ppConfigIf = &pConfigIfInstance->configIf;
// Success
retStatus = CASA_STATUS_SUCCESS;
break;
}
// Advance to the next entry
pListEntry = pListEntry->Flink;
}
// Proceed to create interface instance data for the configuration if none was found
if (retStatus != CASA_STATUS_SUCCESS)
{
char *pFilePath;
// Build a string containing the configuration file path
pFilePath = malloc(configFolderLen + 1 + configNameLen + sizeof(".conf"));
if (pFilePath)
{
FILE *pConfigFile;
strcpy(pFilePath, pConfigFolder);
strcat(pFilePath, "/");
strcat(pFilePath, pConfigName);
strcat(pFilePath, ".conf");
// Open the configuration file for reading
pConfigFile = fopen(pFilePath, "r");
if (pConfigFile)
{
// Opened the file, create a ConfigIfInstance object for it.
pConfigIfInstance = malloc(sizeof(*pConfigIfInstance));
if (pConfigIfInstance)
{
// Initialize the list head within the instance data
InitializeListHead(&pConfigIfInstance->configKeyListHead);
// Initialize the ConfigIf within the instance data
pConfigIfInstance->configIf.addReference = ConfigIf_AddReference;
pConfigIfInstance->configIf.releaseReference = ConfigIf_ReleaseReference;
pConfigIfInstance->configIf.getEntryValue = ConfigIf__GetEntryValue;
// Save the ConfigFolder and ConfigName information within the instance data
pConfigIfInstance->pConfigFolder = malloc(configFolderLen + 1);
if (pConfigIfInstance->pConfigFolder)
{
strcpy(pConfigIfInstance->pConfigFolder, pConfigFolder);
pConfigIfInstance->configFolderLen = configFolderLen;
pConfigIfInstance->pConfigName = malloc(configNameLen + 1);
if (pConfigIfInstance->pConfigName)
{
strcpy(pConfigIfInstance->pConfigName, pConfigName);
pConfigIfInstance->configNameLen = configNameLen;
// Add the instance data into our list and bump up its reference count
// since we did that.
InsertTailList(&g_configIfListHead, &pConfigIfInstance->listEntry);
pConfigIfInstance->refCount = 1;
// At this point we want to return success to the caller even if we
// experience a read error.
retStatus = CASA_STATUS_SUCCESS;
// Return the ConfigIf associated with the instance data after
// incrementing its reference count.
pConfigIfInstance->refCount ++;
*ppConfigIf = &pConfigIfInstance->configIf;
// Now update the instance data with the information present in the file
if (fseek(pConfigFile, 0, SEEK_SET) == 0)
{
char line[512];
while (fgets(line, sizeof(line), pConfigFile) != NULL)
{
int lineLength;
RemoveWhiteSpaceFromTheEnd(line);
lineLength = strlen(line);
if (lineLength != 0)
{
char *pKey;
char *pKeyEnd;
char *pValue;
ConfigKey *pConfigKey;
// Attempt to find the key
pKey = SkipWhiteSpace(line);
// Make sure that we are not dealing with an empty line or a comment
if (*pKey == '\0' || *pKey == '#')
continue;
// Go past the key
pKeyEnd = SkipNonWhiteSpace(pKey);
// Protect against a malformed line
if (*pKeyEnd == '\0')
{
DbgTrace(0, "auth_token -GetConfigInterface- Key found without value\n", 0);
continue;
}
// Attempt to find the value
pValue = SkipWhiteSpace(pKeyEnd);
// Protect against a malformed line
if (*pValue == '\0')
{
DbgTrace(0, "auth_token -GetConfigInterface- Key found without value\n", 0);
continue;
}
// Delineate the key
*pKeyEnd = '\0';
// Create a ConfigKey object for this key/value pair
pConfigKey = malloc(sizeof(*pConfigKey));
if (pConfigKey)
{
pConfigKey->keyNameLen = strlen(pKey);
pConfigKey->pKeyName = malloc(pConfigKey->keyNameLen + 1);
if (pConfigKey->pKeyName)
{
// Save the key name in lower case
LowerCaseString(pConfigKey->pKeyName, pKey);
pConfigKey->valueLen = strlen(pValue);
pConfigKey->pValue = malloc(pConfigKey->valueLen + 1);
if (pConfigKey->pValue)
{
strcpy(pConfigKey->pValue, pValue);
// The entry is ready, now associate it with the instance data.
InsertTailList(&pConfigIfInstance->configKeyListHead, &pConfigKey->listEntry);
}
else
{
DbgTrace(0, "auth_token -GetConfigInterface- Buffer allocation failure\n", 0);
free(pConfigKey->pKeyName);
free(pConfigKey);
}
}
else
{
DbgTrace(0, "auth_token -GetConfigInterface- Buffer allocation failure\n", 0);
free(pConfigKey);
}
}
else
{
DbgTrace(0, "auth_token -GetConfigInterface- Buffer allocation failure\n", 0);
}
}
}
}
else
{
DbgTrace(0, "auth_token -GetConfigInterface- File seek error, errno = %d\n", errno);
}
}
else
{
DbgTrace(0, "auth_token -GetConfigInterface- Buffer allocation failure\n", 0);
// Free the buffers associated with the instance data
free(pConfigIfInstance->pConfigFolder);
free(pConfigIfInstance);
}
}
else
{
DbgTrace(0, "auth_token -GetConfigInterface- Buffer allocation failure\n", 0);
// Free the buffer allocated for the instance data
free(pConfigIfInstance);
}
}
else
{
DbgTrace(0, "auth_token -GetConfigInterface- Buffer allocation failure\n", 0);
}
// Close the file
fclose(pConfigFile);
}
else
{
DbgTrace(1, "auth_token -GetConfigInterface- Unable to open config file, errno = %d\n", errno);
}
}
else
{
DbgTrace(0, "auth_token -GetConfigInterface- Buffer allocation error\n", 0);
}
}
DbgTrace(2, "auth_token -GetConfigInterface- End, retStatus = %08X\n", retStatus);
return retStatus;
}
//++=======================================================================
//++=======================================================================
//++=======================================================================

View File

@ -1,78 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
//===[ Include files ]=====================================================
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <ctype.h>
#include <syslog.h>
#include <errno.h>
#include <pthread.h>
#include <dlfcn.h>
#include <micasa_types.h>
#include <casa_status.h>
#include <list_entry.h>
#include <casa_auth_token.h>
#include <auth_token_int.h>
//===[ Type definitions ]==================================================
#define CONTAINING_RECORD(address, type, field) ((type *)( \
(char*)(address) - \
(char*)(&((type *)0)->field)))
//
// DbgTrace macro define
//
#define DbgTrace(LEVEL, X, Y) { \
if (LEVEL == 0) \
printf(X, Y); \
else if (DebugLevel >= LEVEL) \
printf(X, Y); \
}
//===[ Inlines functions ]===============================================
//===[ Function prototypes ]===============================================
//===[ Global variables ]==================================================
//===[ Global externals ]==================================================
extern int DebugLevel;
//===[ External prototypes ]===============================================
extern
CasaStatus CSAPI
GetConfigInterface(
IN const char *pFolder,
IN const char *pConfigName,
INOUT ConfigIf **ppConfigIf);
//=========================================================================

View File

@ -1,8 +0,0 @@
VER_1.0
{
global:
GetAuthTokenCredentials;
ValidateAuthTokenCredentials;
local:
*;
};

View File

@ -1,10 +0,0 @@
LINK = $(CC) \
-Wl,-Bsymbolic \
-shared \
-Wl,--version-script=$(TARGET)_$(PLAT).exp \
-Wl,-rpath -Wl,/usr/lib$(ARC) \
-L/usr/lib$(ARC) -lpthread -lc -ldl \
-Wl,-soname -Wl,$(TARGET).so \
-o $(LIBDIR)$(XTRA)/$(TARGET).so \
-L$(LIBDIR)$(XTRA) \
$(OBJDIR)*.$(O)

View File

@ -1,4 +0,0 @@
OBJS=\
auth_token.$(O) \
config.$(O)

View File

@ -1,6 +0,0 @@
#%PAM-1.0
auth required pam_casaauthtok.so
account required pam_casaauthtok.so
password required pam_casaauthtok.so
session required pam_casaauthtok.so

View File

@ -1,2 +0,0 @@
#!/bin/bash
gcc -o test-pam test-pam.c -g -I"../.." -I"../../../include" -DN_PLAT_UNIX -L"../../../lib/lux/dbg" -lpam -lcasa_auth_token

View File

@ -1,2 +0,0 @@
#!/bin/bash
gcc -o test test.c -I"../.." -I"../../../include" -DN_PLAT_UNIX -g -L"../../../lib/lux/dbg" -lcasa_auth_token

View File

@ -1,322 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
//===[ Include files ]=====================================================
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <getopt.h>
#include <errno.h>
#include <security/pam_appl.h>
#include <auth_token.h>
//===[ Type definitions ]==================================================
typedef struct _AppUserData
{
char *pUserName;
char *pAuthToken;
} AppUserData, *PAppUserData;
//
// DbgTrace macro define
//
#define DbgTrace(LEVEL, X, Y) { \
if (LEVEL == 0) \
printf(X, Y); \
else if (DebugLevel >= LEVEL) \
printf(X, Y); \
}
//===[ Function prototypes ]===============================================
//===[ Global variables ]==================================================
// Usage string
char usage[] = "\ntest: usage: [-p ConnectPort] [-D DebugLevel]\n";
// Debug Level
int DebugLevel = 3;
//++=======================================================================
int
Converse(int num_msg,
const struct pam_message **msg,
struct pam_response **resp,
void *appdata_ptr)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// Environment:
//
//=======================================================================--
{
int retStatus = PAM_SUCCESS;
int replies = 0;
struct pam_response *reply = NULL;
AppUserData *pAppUserData = (PAppUserData) appdata_ptr;
// Initialize output parameters
*resp = NULL;
// Check input parameters
if (num_msg <= 0 || appdata_ptr == NULL)
return PAM_CONV_ERR;
// Allocate enough space for the replies
reply = malloc(sizeof(struct pam_response) * num_msg);
if (!reply)
return PAM_CONV_ERR;
// Zero the reply buffer
memset(reply, 0, sizeof(struct pam_response) * num_msg);
for (replies = 0;
replies < num_msg && retStatus == PAM_SUCCESS;
replies++)
{
switch (msg[replies]->msg_style)
{
case PAM_PROMPT_ECHO_ON:
// The caller wants the username
reply[replies].resp_retcode = PAM_SUCCESS;
reply[replies].resp = malloc(strlen(pAppUserData->pUserName) + 1);
if (reply[replies].resp)
strcpy(reply[replies].resp, pAppUserData->pUserName);
else
{
DbgTrace(0, "Converse- Buffer allocation failure\n", 0);
retStatus = PAM_CONV_ERR;
}
break;
case PAM_PROMPT_ECHO_OFF:
// The caller wants the authentication token
reply[replies].resp_retcode = PAM_SUCCESS;
reply[replies].resp = malloc(strlen(pAppUserData->pAuthToken) + 1);
if (reply[replies].resp)
strcpy(reply[replies].resp, pAppUserData->pAuthToken);
else
{
DbgTrace(0, "Converse- Buffer allocation failure\n", 0);
retStatus = PAM_CONV_ERR;
}
break;
case PAM_TEXT_INFO:
case PAM_ERROR_MSG:
// Just return success
reply[replies].resp_retcode = PAM_SUCCESS;
reply[replies].resp = NULL;
break;
default:
// Un-expected
retStatus = PAM_CONV_ERR;
}
}
// Proceed based on the status
if (retStatus == PAM_SUCCESS)
{
*resp = reply;
}
else
{
// Free buffers allocated for the reply
for (replies = 0;
replies < num_msg && retStatus == PAM_SUCCESS;
replies++)
{
if (reply[replies].resp != NULL)
free(reply[replies].resp);
}
free(reply);
}
return retStatus;
}
//++=======================================================================
void
ExecuteTests(void)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// Environment:
//
//=======================================================================--
{
CasaStatus status;
char userName[100];
int userNameBufLen = sizeof(userName);
char token[1000];
int tokenBufLen = sizeof(token);
DbgTrace(1, "ExecuteTests- Start\n", 0);
status = GetAuthTokenCredentials("krb-test-service",
userName,
&userNameBufLen,
token,
&tokenBufLen);
if (CASA_SUCCESS(status)
&& CasaStatusCode(status) != CASA_STATUS_OBJECT_NOT_FOUND)
{
AppUserData appUserData = {userName, token};
struct pam_conv conv = {Converse, &appUserData};
pam_handle_t *pamh;
int pam_status;
// We obtained authentication token credentials to authenticate
// to the service, now verify the credentials using PAM_Authenticate..
printf("userName = %s\n", userName);
printf("userNameBufLen = %d\n", userNameBufLen);
printf("token = %s\n", token);
printf("tokenBufLen = %d\n", tokenBufLen);
// Open a PAM Handle
pam_status = pam_start("krb-test-service", userName, &conv, &pamh);
if (pam_status == PAM_SUCCESS)
{
// Now authenticate the user
pam_status = pam_authenticate(pamh, PAM_DISALLOW_NULL_AUTHTOK);
if (pam_status == PAM_SUCCESS)
{
DbgTrace(1, "ExecuteTests- pam_authenticate success\n", 0);
}
else
{
DbgTrace(0, "ExecuteTests- pam_authenticate failure, error = %s\n", pam_strerror(pamh, pam_status));
}
// Close the PAM Handle
pam_end(pamh, pam_status | PAM_DATA_SILENT);
}
else
{
DbgTrace(0, "ExecuteTests- pam_start failure, status = %08X\n", pam_status);
}
}
else
{
DbgTrace(0, "ExecuteTests- GetAuthTokenCredentials failure, status = %08X\n", status);
}
DbgTrace(1, "ExecuteTests- End\n", 0);
}
//++=======================================================================
int
main(
int argc,
char* argv[])
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// L2
//=======================================================================--
{
int optionsSpecified = 0;
bool doneScanning = false;
bool invalidOption = false;
int option;
printf("**** auth-token-test ****\n");
// Scan through the options specified
while (!doneScanning)
{
opterr = 0;
option = getopt(argc, argv, "D");
// Proceed based on the result
switch (option)
{
case 'D':
// Set the debug level
DebugLevel = atoi(optarg);
optionsSpecified++;
break;
case '?':
// Invalid option detected
doneScanning = true;
invalidOption = true;
break;
default:
// Done scanning
doneScanning = true;
break;
}
}
// Do some sanity checking
if (!invalidOption)
{
int i;
for (i = 0; i < 1; i++)
ExecuteTests();
}
else
{
// Invalid option detected or the user failed to
// specify the listening port number.
printf(usage, argv[0]);
}
return 0;
} /*-- main() --*/

View File

@ -1,187 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
//===[ Include files ]=====================================================
#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include <getopt.h>
#include <errno.h>
#include <auth_token.h>
//===[ Type definitions ]==================================================
//
// DbgTrace macro define
//
#define DbgTrace(LEVEL, X, Y) { \
if (LEVEL == 0) \
printf(X, Y); \
else if (DebugLevel >= LEVEL) \
printf(X, Y); \
}
//===[ Function prototypes ]===============================================
//===[ Global variables ]==================================================
// Usage string
char usage[] = "\ntest: usage: [-p ConnectPort] [-D DebugLevel]\n";
// Debug Level
int DebugLevel = 3;
//++=======================================================================
void
ExecuteTests(void)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// Environment:
//
//=======================================================================--
{
CasaStatus status;
char userName[100];
int userNameBufLen = sizeof(userName);
char token[1000];
int tokenBufLen = sizeof(token);
DbgTrace(1, "ExecuteTests- Start\n", 0);
status = GetAuthTokenCredentials("krb-test-service",
userName,
&userNameBufLen,
token,
&tokenBufLen);
if (CASA_SUCCESS(status)
&& CasaStatusCode(status) != CASA_STATUS_OBJECT_NOT_FOUND)
{
// We obtained authentication token credentials to authenticate
// to the service, now verify them.
printf("userName = %s\n", userName);
printf("userNameBufLen = %d\n", userNameBufLen);
printf("tokenBufLen = %d\n", tokenBufLen);
status = ValidateAuthTokenCredentials("krb-test-service",
userName,
strlen(userName),
token,
strlen(token));
if (CASA_SUCCESS(status))
{
DbgTrace(1, "ExecuteTests- ValidateAuthTokenCredentials success\n", 0);
}
else
{
DbgTrace(0, "ExecuteTests- ValidateAuthTokenCredentials failure, status = %08X\n", status);
}
}
else
{
DbgTrace(0, "ExecuteTests- GetAuthTokenCredentials failure, status = %08X\n", status);
}
DbgTrace(1, "ExecuteTests- End\n", 0);
}
//++=======================================================================
int
main(
int argc,
char* argv[])
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// L2
//=======================================================================--
{
int optionsSpecified = 0;
bool doneScanning = false;
bool invalidOption = false;
int option;
printf("**** auth-token-test ****\n");
// Scan through the options specified
while (!doneScanning)
{
opterr = 0;
option = getopt(argc, argv, "D");
// Proceed based on the result
switch (option)
{
case 'D':
// Set the debug level
DebugLevel = atoi(optarg);
optionsSpecified++;
break;
case '?':
// Invalid option detected
doneScanning = true;
invalidOption = true;
break;
default:
// Done scanning
doneScanning = true;
break;
}
}
// Do some sanity checking
if (!invalidOption)
{
int i;
for (i = 0; i < 1; i++)
ExecuteTests();
}
else
{
// Invalid option detected or the user failed to
// specify the listening port number.
printf(usage, argv[0]);
}
return 0;
} /*-- main() --*/