diff src/solaris/native/sun/security/pkcs11/wrapper/p11_md.c @ 0:37a05a11f281

Initial load
author duke
date Sat, 01 Dec 2007 00:00:00 +0000
parents
children e1bf7407c933
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/solaris/native/sun/security/pkcs11/wrapper/p11_md.c	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,166 @@
+/*
+ * Portions Copyright 2003-2005 Sun Microsystems, Inc.  All Rights Reserved.
+ */
+
+/* Copyright  (c) 2002 Graz University of Technology. All rights reserved.
+ *
+ * Redistribution and use in  source and binary forms, with or without
+ * modification, are permitted  provided that the following conditions are met:
+ *
+ * 1. Redistributions of  source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in  binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment:
+ *
+ *    "This product includes software developed by IAIK of Graz University of
+ *     Technology."
+ *
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ *
+ * 4. The names "Graz University of Technology" and "IAIK of Graz University of
+ *    Technology" must not be used to endorse or promote products derived from
+ *    this software without prior written permission.
+ *
+ * 5. Products derived from this software may not be called
+ *    "IAIK PKCS Wrapper", nor may "IAIK" appear in their name, without prior
+ *    written permission of Graz University of Technology.
+ *
+ *  THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR BE
+ *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ *  OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ *  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ *  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *  POSSIBILITY  OF SUCH DAMAGE.
+ */
+
+/*
+ * pkcs11wrapper.c
+ * 18.05.2001
+ *
+ * This module contains the native functions of the Java to PKCS#11 interface
+ * which are platform dependent. This includes loading a dynamic link libary,
+ * retrieving the function list and unloading the dynamic link library.
+ *
+ * @author Karl Scheibelhofer <Karl.Scheibelhofer@iaik.at>
+ */
+
+#include "pkcs11wrapper.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <dlfcn.h>
+#include <link.h>
+
+#include <jni.h>
+
+#include "sun_security_pkcs11_wrapper_PKCS11.h"
+
+/*
+ * Class:     sun_security_pkcs11_wrapper_PKCS11
+ * Method:    connect
+ * Signature: (Ljava/lang/String;)V
+ */
+JNIEXPORT void JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_connect
+    (JNIEnv *env, jobject obj, jstring jPkcs11ModulePath, jstring jGetFunctionList)
+{
+    void *hModule;
+    char *error;
+    CK_C_GetFunctionList C_GetFunctionList;
+    CK_RV rv;
+    ModuleData *moduleData;
+    jobject globalPKCS11ImplementationReference;
+    char *systemErrorMessage;
+    char *exceptionMessage;
+    const char *getFunctionListStr;
+
+    const char *libraryNameStr = (*env)->GetStringUTFChars(env, jPkcs11ModulePath, 0);
+    TRACE1("DEBUG: connect to PKCS#11 module: %s ... ", libraryNameStr);
+
+
+    /*
+     * Load the PKCS #11 DLL
+     */
+    dlerror(); /* clear any old error message not fetched */
+#ifdef DEBUG
+    hModule = dlopen(libraryNameStr, RTLD_NOW);
+#else
+    hModule = dlopen(libraryNameStr, RTLD_LAZY);
+#endif /* DEBUG */
+
+    if (hModule == NULL) {
+        systemErrorMessage = dlerror();
+        exceptionMessage = (char *) malloc(sizeof(char) * (strlen(systemErrorMessage) + strlen(libraryNameStr) + 1));
+        strcpy(exceptionMessage, systemErrorMessage);
+        strcat(exceptionMessage, libraryNameStr);
+        throwIOException(env, exceptionMessage);
+        (*env)->ReleaseStringUTFChars(env, jPkcs11ModulePath, libraryNameStr);
+        free(exceptionMessage);
+        return;
+    }
+
+    /*
+     * Get function pointer to C_GetFunctionList
+     */
+    dlerror(); /* clear any old error message not fetched */
+    // with the old JAR file jGetFunctionList is null, temporarily check for that
+    if (jGetFunctionList != NULL) {
+        getFunctionListStr = (*env)->GetStringUTFChars(env, jGetFunctionList, 0);
+        C_GetFunctionList = (CK_C_GetFunctionList) dlsym(hModule, getFunctionListStr);
+        (*env)->ReleaseStringUTFChars(env, jGetFunctionList, getFunctionListStr);
+    }
+    if ((C_GetFunctionList == NULL) || ((systemErrorMessage = dlerror()) != NULL)){
+        throwIOException(env, systemErrorMessage);
+        return;
+    }
+
+    /*
+     * Get function pointers to all PKCS #11 functions
+     */
+    moduleData = (ModuleData *) malloc(sizeof(ModuleData));
+    moduleData->hModule = hModule;
+    moduleData->applicationMutexHandler = NULL;
+    rv = (C_GetFunctionList)(&(moduleData->ckFunctionListPtr));
+    globalPKCS11ImplementationReference = (*env)->NewGlobalRef(env, obj);
+    putModuleEntry(env, globalPKCS11ImplementationReference, moduleData);
+
+    (*env)->ReleaseStringUTFChars(env, jPkcs11ModulePath, libraryNameStr);
+    TRACE0("FINISHED\n");
+
+    if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+}
+
+/*
+ * Class:     sun_security_pkcs11_wrapper_PKCS11
+ * Method:    disconnect
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_sun_security_pkcs11_wrapper_PKCS11_disconnect
+    (JNIEnv *env, jobject obj)
+{
+    ModuleData *moduleData;
+    TRACE0("DEBUG: disconnecting module...");
+    moduleData = removeModuleEntry(env, obj);
+
+    if (moduleData != NULL) {
+        dlclose(moduleData->hModule);
+    }
+
+    free(moduleData);
+    TRACE0("FINISHED\n");
+
+}