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Adding new components to the server side of auth_token.

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This commit is contained in:
Juan Carlos Luciani
2006-04-26 21:36:56 +00:00
parent b72d269a3b
commit 5345082354
42 changed files with 8941 additions and 0 deletions
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114
auth_token/server/AuthTokenValidate/linux/Makefile.am Normal file
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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>
#
#######################################################################
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_s_authtoken
MODULE_EXT = so
CFILES = $(srcdir)/config.c \
$(srcdir)/authtoken.c \
$(srcdir)/principal.c \
$(srcdir)/util.c \
$(srcdir)/validate.c \
$(srcdir)/platform.c
CSFILES_CSC :=
INCLUDES = -I. -I.. -I$(CASAROOT)/include -I../../../include
RESOURCES =
DEFINES = -Wno-format-extra-args -fno-strict-aliasing
CFLAGS += $(INCLUDES) $(DEFINES)
LIBS = -lpthread -ldl -lexpat
LDFLAGS = -Bsymbolic -shared -Wl,-soname=$(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

397
auth_token/server/AuthTokenValidate/linux/platform.c Normal file
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/***********************************************************************
*
* 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>
*
***********************************************************************/
//===[ Include files ]=====================================================
#include "internal.h"
//===[ Type definitions ]==================================================
//
// Identity Token Module definition
//
typedef struct _IdenTokenProviderModule
{
LIST_ENTRY listEntry;
char *pTypeName;
int typeNameLen;
void *libHandle;
IdenTokenProviderIf *pIdenTokenProviderIf;
} IdenTokenProviderModule, *PIdenTokenProviderModule;
//
// Platform Mutex structure
//
typedef struct _PlatformMutex
{
pthread_mutex_t mutex;
} PlatformMutex, *PPlatformMutex;
//===[ Function prototypes ]===============================================
//===[ Global variables ]==================================================
//
// Module synchronization mutex
//
pthread_mutex_t g_hModuleMutex = PTHREAD_MUTEX_INITIALIZER;
//
// IdenTokenProviderModule list and syncronization mutex
//
static
LIST_ENTRY g_IdenTokenProviderModuleListHead = {&g_IdenTokenProviderModuleListHead, &g_IdenTokenProviderModuleListHead};
static
pthread_mutex_t g_IdenTokenProviderModuleMutex = PTHREAD_MUTEX_INITIALIZER;
//++=======================================================================
CasaStatus
GetIdenTokenProviderInterface(
IN const char *pIdenTokenTypeName,
INOUT IdenTokenProviderIf **ppIdenTokenProviderIf)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// Environment:
//
// L2
//=======================================================================--
{
CasaStatus retStatus;
ConfigIf *pModuleConfigIf;
DbgTrace(2, "-GetIdenTokenProviderInterface- Start\n", 0);
// Get the configuration for the module
retStatus = GetConfigInterface("/etc/opt/novell/CASA/authtoken.d/modules.d",
pIdenTokenTypeName,
&pModuleConfigIf);
if (CASA_SUCCESS(retStatus)
&& CasaStatusCode(retStatus) != CASA_STATUS_OBJECT_NOT_FOUND)
{
LIST_ENTRY *pListEntry;
IdenTokenProviderModule *pIdenTokenProviderModule = NULL;
int32_t idenTokenTypeNameLen = strlen(pIdenTokenTypeName);
// Gain exclusive access to our mutex
pthread_mutex_lock(&g_IdenTokenProviderModuleMutex);
// Look if we already have the module in our list
pListEntry = g_IdenTokenProviderModuleListHead.Flink;
while (pListEntry != &g_IdenTokenProviderModuleListHead)
{
// Get pointer to the current entry
pIdenTokenProviderModule = CONTAINING_RECORD(pListEntry, IdenTokenProviderModule, listEntry);
// Check if this is the module that we need
if (pIdenTokenProviderModule->typeNameLen == idenTokenTypeNameLen
&& memcmp(pIdenTokenTypeName, pIdenTokenProviderModule->pTypeName, idenTokenTypeNameLen) == 0)
{
// This is the module that we need, stop looking.
break;
}
else
{
// This is not the module that we are looking for
pIdenTokenProviderModule = NULL;
}
// Advance to the next entry
pListEntry = pListEntry->Flink;
}
// Proceed based on whether or not a module was found
if (pIdenTokenProviderModule)
{
// Module found in our list, provide the caller with its IdenTokenProviderIf
// instance after we have incremented its reference count.
pIdenTokenProviderModule->pIdenTokenProviderIf->addReference(pIdenTokenProviderModule->pIdenTokenProviderIf);
*ppIdenTokenProviderIf = pIdenTokenProviderModule->pIdenTokenProviderIf;
// Success
retStatus = CASA_STATUS_SUCCESS;
}
else
{
// Needed module not found in our list, create an entry.
pIdenTokenProviderModule = malloc(sizeof(*pIdenTokenProviderModule));
if (pIdenTokenProviderModule)
{
// Allocate buffer to contain the authentication type name within the module entry
pIdenTokenProviderModule->pTypeName = malloc(idenTokenTypeNameLen + 1);
if (pIdenTokenProviderModule->pTypeName)
{
char *pLibraryName;
// Initialize the library handle field
pIdenTokenProviderModule->libHandle = NULL;
// Save the auth type name within the entry
strcpy(pIdenTokenProviderModule->pTypeName, pIdenTokenTypeName);
pIdenTokenProviderModule->typeNameLen = idenTokenTypeNameLen;
// Obtain the name of the library that we must load
pLibraryName = pModuleConfigIf->getEntryValue(pModuleConfigIf, "LibraryName");
if (pLibraryName)
{
// Load the library
pIdenTokenProviderModule->libHandle = dlopen(pLibraryName, RTLD_LAZY);
if (pIdenTokenProviderModule->libHandle)
{
PFN_GetIdenTokenProviderIfRtn pGetIdenTokenProviderIfRtn;
// Library has been loaded, now get a pointer to its GetIdenTokenProviderProviderInterface routine
pGetIdenTokenProviderIfRtn = dlsym(pIdenTokenProviderModule->libHandle, GET_IDEN_TOKEN_PROVIDER_INTERFACE_RTN_SYMBOL);
if (pGetIdenTokenProviderIfRtn)
{
// Now, obtain the modules IdenTokenProviderIf.
retStatus = (pGetIdenTokenProviderIfRtn)(pModuleConfigIf, &pIdenTokenProviderModule->pIdenTokenProviderIf);
}
else
{
DbgTrace(0, "-GetIdenTokenProviderInterface- dlsym error = %s\n", dlerror());
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_LIBRARY_LOAD_FAILURE);
}
}
else
{
DbgTrace(0, "-GetIdenTokenProviderInterface- dlopen error = %s\n", dlerror());
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_LIBRARY_LOAD_FAILURE);
}
// Free the buffer holding the library name
free(pLibraryName);
}
else
{
DbgTrace(0, "-GetIdenTokenProviderInterface- 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 IdenTokenProviderIf instance for the
// module.
if (CASA_SUCCESS(retStatus))
{
// Insert the entry in the list, provide the caller with its IdenTokenProviderIf
// instance after we have incremented its reference count.
InsertTailList(&g_IdenTokenProviderModuleListHead, &pIdenTokenProviderModule->listEntry);
pIdenTokenProviderModule->pIdenTokenProviderIf->addReference(pIdenTokenProviderModule->pIdenTokenProviderIf);
*ppIdenTokenProviderIf = pIdenTokenProviderModule->pIdenTokenProviderIf;
}
else
{
// Failed, free resources.
free(pIdenTokenProviderModule->pTypeName);
if (pIdenTokenProviderModule->libHandle)
dlclose(pIdenTokenProviderModule->libHandle);
free(pIdenTokenProviderModule);
}
}
else
{
DbgTrace(0, "-GetIdenTokenProviderInterface- Unable to allocate buffer\n", 0);
// Free buffer allocated for entry
free(pIdenTokenProviderModule);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_INSUFFICIENT_RESOURCES);
}
}
else
{
DbgTrace(0, "-GetIdenTokenProviderInterface- 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_IdenTokenProviderModuleMutex);
// Release config interface instance
pModuleConfigIf->releaseReference(pModuleConfigIf);
}
else
{
DbgTrace(0, "-GetIdenTokenProviderInterface- Unable to obtain config interface\n", 0);
retStatus = CasaStatusBuild(CASA_SEVERITY_ERROR,
CASA_FACILITY_AUTHTOKEN,
CASA_STATUS_CONFIGURATION_ERROR);
}
DbgTrace(2, "-GetIdenTokenProviderInterface- End, retStatus = %08X\n", retStatus);
return retStatus;
}
//++=======================================================================
HANDLE
PlatAllocMutex(void)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// Environment:
//
// L2
//=======================================================================--
{
PlatformMutex *pPlatMutex;
pthread_mutexattr_t mutexAttr = {PTHREAD_MUTEX_RECURSIVE};
DbgTrace(2, "-PlatAllocMutex- Start\n", 0);
// Allocate space for our mutex structure
pPlatMutex = malloc(sizeof(*pPlatMutex));
if (pPlatMutex)
{
// Finish initializing the mutex
pthread_mutex_init(&pPlatMutex->mutex, &mutexAttr);
}
else
{
DbgTrace(0, "-PlatAllocMutex- Memory allocation failure\n", 0);
}
DbgTrace(2, "-PlatAllocMutex- End, retHandle = %08X\n", (unsigned int) pPlatMutex);
return (HANDLE) pPlatMutex;
}
//++=======================================================================
void
PlatDestroyMutex(HANDLE hMutex)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// Environment:
//
// L2
//=======================================================================--
{
PlatformMutex *pPlatMutex = (PlatformMutex*) hMutex;
DbgTrace(2, "-PlatDestroyMutex- Start\n", 0);
// Free the resources associated with the mutex
pthread_mutex_destroy(&pPlatMutex->mutex);
free(pPlatMutex);
DbgTrace(2, "-PlatDestroyMutex- End\n", 0);
}
//++=======================================================================
void
PlatAcquireMutex(HANDLE hMutex)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// Environment:
//
// L2
//=======================================================================--
{
PlatformMutex *pPlatMutex = (PlatformMutex*) hMutex;
DbgTrace(2, "-PlatAcquireMutex- Start\n", 0);
// Acquire the mutex
pthread_mutex_lock(&pPlatMutex->mutex);
DbgTrace(2, "-PlatAcquireMutex- End\n", 0);
}
//++=======================================================================
void
PlatReleaseMutex(HANDLE hMutex)
//
// Arguments:
//
// Returns:
//
// Abstract:
//
// Notes:
//
// Environment:
//
// L2
//=======================================================================--
{
PlatformMutex *pPlatMutex = (PlatformMutex*) hMutex;
DbgTrace(2, "-PlatReleaseMutex- Start\n", 0);
// Release the mutex
pthread_mutex_unlock(&pPlatMutex->mutex);
DbgTrace(2, "-PlatRelease- End\n", 0);
}
//++=======================================================================
//++=======================================================================
//++=======================================================================

95
auth_token/server/AuthTokenValidate/linux/platform.h Normal file
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/***********************************************************************
*
* 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>
*
***********************************************************************/
#define _GNU_SOURCE
//===[ Include files ]=====================================================
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <syslog.h>
#include <pthread.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <dlfcn.h>
//===[ Type definitions ]==================================================
#define HANDLE void*
#ifndef CONTAINING_RECORD
#define CONTAINING_RECORD(address, type, field) ((type *)( \
(char*)(address) - \
(char*)(&((type *)0)->field)))
#endif
//
// DbgTrace macro define
//
#define DbgTrace(LEVEL, X, Y) { \
char printBuff[256]; \
if (LEVEL == 0 || DebugLevel >= LEVEL) \
{ \
_snprintf(printBuff, sizeof(printBuff), X, Y); \
fprintf(stderr, "CASA_AuthTokenValidate %s", printBuff); \
} \
}
/*#define DbgTrace(LEVEL, X, Y) { \
if (LEVEL == 0 || DebugLevel >= LEVEL) \
{ \
openlog("CASA_AuthTokenValidate", LOG_CONS | LOG_NOWAIT | LOG_ODELAY, LOG_USER); \
syslog(LOG_USER | LOG_INFO, X, Y); \
closelog(); \
} \
}*/
//
// Deal with function name mapping issues
//
#define _snprintf snprintf
//
// Module synchronization
//
extern pthread_mutex_t g_hModuleMutex;
#define AcquireModuleMutex pthread_mutex_lock(&g_hModuleMutex)
#define ReleaseModuleMutex pthread_mutex_unlock(&g_hModuleMutex)
//===[ Inlines functions ]===============================================
//===[ Function prototypes ]===============================================
//===[ Global externals ]==================================================
//===[ External prototypes ]===============================================
//=========================================================================