/* * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ #include #include #include #include #include #include "nativeFunc.h" /* standard md5/md/softcrypto method names (ordering is from mapfile) */ static const char MD5_INIT[] = "MD5Init"; static const char MD5_UPDATE[] = "MD5Update"; static const char MD5_FINAL[] = "MD5Final"; static const char SHA1_INIT[] = "SHA1Init"; static const char SHA1_UPDATE[] = "SHA1Update"; static const char SHA1_FINAL[] = "SHA1Final"; static const char SHA2_INIT[] = "SHA2Init"; static const char SHA2_UPDATE[] = "SHA2Update"; static const char SHA2_FINAL[] = "SHA2Final"; static const char UCRYPTO_VERSION[] = "ucrypto_version"; static const char UCRYPTO_GET_MECHLIST[] = "ucrypto_get_mechlist"; static const char UCRYPTO_ENCRYPT_INIT[] = "ucrypto_encrypt_init"; static const char UCRYPTO_ENCRYPT_UPDATE[] = "ucrypto_encrypt_update"; static const char UCRYPTO_ENCRYPT_FINAL[] = "ucrypto_encrypt_final"; static const char UCRYPTO_ENCRYPT[] = "ucrypto_encrypt"; static const char UCRYPTO_DECRYPT_INIT[] = "ucrypto_decrypt_init"; static const char UCRYPTO_DECRYPT_UPDATE[] = "ucrypto_decrypt_update"; static const char UCRYPTO_DECRYPT_FINAL[] = "ucrypto_decrypt_final"; static const char UCRYPTO_DECRYPT[] = "ucrypto_decrypt"; static const char UCRYPTO_SIGN_INIT[] = "ucrypto_sign_init"; static const char UCRYPTO_SIGN_UPDATE[] = "ucrypto_sign_update"; static const char UCRYPTO_SIGN_FINAL[] = "ucrypto_sign_final"; static const char UCRYPTO_VERIFY_INIT[] = "ucrypto_verify_init"; static const char UCRYPTO_VERIFY_UPDATE[] = "ucrypto_verify_update"; static const char UCRYPTO_VERIFY_FINAL[] = "ucrypto_verify_final"; /** * Initialize native T4 crypto function pointers */ jboolean* loadNative() { jboolean* buf; void *lib; buf = malloc(2 * sizeof(jboolean)); buf[0] = buf[1] = JNI_FALSE; ftab = (T4CRYPTO_FUNCTION_TABLE_PTR) calloc(1, sizeof(T4CRYPTO_FUNCTION_TABLE)); if (ftab == NULL) { free(buf); return NULL; } lib = dlopen("libmd.so", RTLD_NOW); if (lib != NULL) { ftab->md5Init = (MD5INIT_FN_PTR) dlsym(lib, MD5_INIT); ftab->md5Update = (MD5UPDATE_FN_PTR) dlsym(lib, MD5_UPDATE); ftab->md5Final = (MD5FINAL_FN_PTR) dlsym(lib, MD5_FINAL); ftab->sha1Init = (SHA1INIT_FN_PTR) dlsym(lib, SHA1_INIT); ftab->sha1Update = (SHA1UPDATE_FN_PTR) dlsym(lib, SHA1_UPDATE); ftab->sha1Final = (SHA1FINAL_FN_PTR) dlsym(lib, SHA1_FINAL); ftab->sha2Init = (SHA2INIT_FN_PTR) dlsym(lib, SHA2_INIT); ftab->sha2Update = (SHA2UPDATE_FN_PTR) dlsym(lib, SHA2_UPDATE); ftab->sha2Final = (SHA2FINAL_FN_PTR) dlsym(lib, SHA2_FINAL); if (ftab->md5Init != NULL && ftab->md5Update != NULL && ftab->md5Final != NULL && ftab->sha1Init != NULL && ftab->sha1Update != NULL && ftab->sha1Final != NULL && ftab->sha2Init != NULL && ftab->sha2Update != NULL && ftab->sha2Final != NULL) { buf[0] = JNI_TRUE; } else { dlclose(lib); } } lib = dlopen("libsoftcrypto.so", RTLD_NOW); if (lib != NULL) { // These APIs aren't available for v0 lib on Solaris 10 ftab->ucryptoVersion = (UCRYPTO_VERSION_FN_PTR) dlsym(lib, UCRYPTO_VERSION); ftab->ucryptoGetMechList = (UCRYPTO_GET_MECHLIST_FN_PTR) dlsym(lib, UCRYPTO_GET_MECHLIST); //?? ftab->ucryptoSignInit = (UCRYPTO_SIGN_INIT_FN_PTR) dlsym(lib, UCRYPTO_SIGN_INIT); ftab->ucryptoSignUpdate = (UCRYPTO_SIGN_UPDATE_FN_PTR) dlsym(lib, UCRYPTO_SIGN_UPDATE); ftab->ucryptoSignFinal = (UCRYPTO_SIGN_FINAL_FN_PTR) dlsym(lib, UCRYPTO_SIGN_FINAL); ftab->ucryptoVerifyInit = (UCRYPTO_VERIFY_INIT_FN_PTR) dlsym(lib, UCRYPTO_VERIFY_INIT); ftab->ucryptoVerifyUpdate = (UCRYPTO_VERIFY_UPDATE_FN_PTR) dlsym(lib, UCRYPTO_VERIFY_UPDATE); ftab->ucryptoVerifyFinal = (UCRYPTO_VERIFY_FINAL_FN_PTR) dlsym(lib, UCRYPTO_VERIFY_FINAL); // These should be avilable for all libsoftcrypto libs ftab->ucryptoEncryptInit = (UCRYPTO_ENCRYPT_INIT_FN_PTR) dlsym(lib, UCRYPTO_ENCRYPT_INIT); ftab->ucryptoEncryptUpdate = (UCRYPTO_ENCRYPT_UPDATE_FN_PTR) dlsym(lib, UCRYPTO_ENCRYPT_UPDATE); ftab->ucryptoEncryptFinal = (UCRYPTO_ENCRYPT_FINAL_FN_PTR) dlsym(lib, UCRYPTO_ENCRYPT_FINAL); ftab->ucryptoEncrypt = (UCRYPTO_ENCRYPT_FN_PTR) dlsym(lib, UCRYPTO_ENCRYPT); ftab->ucryptoDecryptInit = (UCRYPTO_DECRYPT_INIT_FN_PTR) dlsym(lib, UCRYPTO_DECRYPT_INIT); ftab->ucryptoDecryptUpdate = (UCRYPTO_DECRYPT_UPDATE_FN_PTR) dlsym(lib, UCRYPTO_DECRYPT_UPDATE); ftab->ucryptoDecryptFinal = (UCRYPTO_DECRYPT_FINAL_FN_PTR) dlsym(lib, UCRYPTO_DECRYPT_FINAL); ftab->ucryptoDecrypt = (UCRYPTO_DECRYPT_FN_PTR) dlsym(lib, UCRYPTO_DECRYPT); if (ftab->ucryptoEncryptInit != NULL && ftab->ucryptoEncryptUpdate != NULL && ftab->ucryptoEncryptFinal != NULL && ftab->ucryptoEncrypt != NULL && ftab->ucryptoDecryptInit != NULL && ftab->ucryptoDecryptUpdate != NULL && ftab->ucryptoDecryptFinal != NULL && ftab->ucryptoDecrypt != NULL) { buf[1] = JNI_TRUE; } else { dlclose(lib); } } return buf; }