JNIEXPORT void JNICALL Java_org_apache_hadoop_io_compress_snappy_SnappyCompressor_initIDs
(JNIEnv *env, jclass clazz){
// Load libsnappy.so
void *libsnappy = dlopen(HADOOP_SNAPPY_LIBRARY, RTLD_LAZY | RTLD_GLOBAL);
if (!libsnappy) {
char msg[1000];
snprintf(msg, 1000, "%s (%s)!", "Cannot load " HADOOP_SNAPPY_LIBRARY, dlerror());
THROW(env, "java/lang/UnsatisfiedLinkError", msg);
return;
}
// Locate the requisite symbols from libsnappy.so
dlerror(); // Clear any existing error
LOAD_DYNAMIC_SYMBOL(dlsym_snappy_compress, env, libsnappy, "snappy_compress");
SnappyCompressor_clazz = (*env)->GetStaticFieldID(env, clazz, "clazz",
"Ljava/lang/Class;");
SnappyCompressor_uncompressedDirectBuf = (*env)->GetFieldID(env, clazz,
"uncompressedDirectBuf",
"Ljava/nio/Buffer;");
SnappyCompressor_uncompressedDirectBufLen = (*env)->GetFieldID(env, clazz,
"uncompressedDirectBufLen", "I");
SnappyCompressor_compressedDirectBuf = (*env)->GetFieldID(env, clazz,
"compressedDirectBuf",
"Ljava/nio/Buffer;");
SnappyCompressor_directBufferSize = (*env)->GetFieldID(env, clazz,
"directBufferSize", "I");
}
int drngInit(JNIEnv *env) {
char msg[1000];
int rc, ret;
ENGINE* eng;
#ifdef UNIX
void *openssl = dlopen(HADOOP_CRYPTO_LIBRARY, RTLD_LAZY | RTLD_GLOBAL);
#endif
#ifdef WINDOWS
HMODULE openssl = LoadLibrary(HADOOP_CRYPTO_LIBRARY);
#endif
if (!openssl) {
snprintf(msg, sizeof(msg), "Cannot load %s!", HADOOP_CRYPTO_LIBRARY);
THROW(env, "java/lang/UnsatisfiedLinkError", msg);
return;
}
#ifdef UNIX
dlerror(); // Clear any existing error
LOAD_DYNAMIC_SYMBOL(dlsym_CRYPTO_malloc, env, openssl, "CRYPTO_malloc");
LOAD_DYNAMIC_SYMBOL(dlsym_CRYPTO_free, env, openssl, "CRYPTO_free");
LOAD_DYNAMIC_SYMBOL(dlsym_CRYPTO_num_locks, env, openssl, "CRYPTO_num_locks");
LOAD_DYNAMIC_SYMBOL(dlsym_CRYPTO_set_locking_callback, \
env, openssl, "CRYPTO_set_locking_callback");
LOAD_DYNAMIC_SYMBOL(dlsym_CRYPTO_set_id_callback, env, \
openssl, "CRYPTO_set_id_callback");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_load_rdrand, env, \
openssl, "ENGINE_load_rdrand");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_by_id, env, openssl, "ENGINE_by_id");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_init, env, openssl, "ENGINE_init");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_set_default, env, \
openssl, "ENGINE_set_default");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_finish, env, openssl, "ENGINE_finish");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_free, env, openssl, "ENGINE_free");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_cleanup, env, openssl, "ENGINE_cleanup");
LOAD_DYNAMIC_SYMBOL(dlsym_RAND_bytes, env, openssl, "RAND_bytes");
#endif
#ifdef WINDOWS
LOAD_DYNAMIC_SYMBOL(__dlsym_CRYPTO_malloc, dlsym_CRYPTO_malloc, \
env, openssl, "CRYPTO_malloc");
LOAD_DYNAMIC_SYMBOL(__dlsym_CRYPTO_free, dlsym_CRYPTO_free, \
env, openssl, "CRYPTO_free");
LOAD_DYNAMIC_SYMBOL(__dlsym_CRYPTO_num_locks, dlsym_CRYPTO_num_locks, \
env, openssl, "CRYPTO_num_locks");
LOAD_DYNAMIC_SYMBOL(__dlsym_CRYPTO_set_locking_callback, \
dlsym_CRYPTO_set_locking_callback, \
env, openssl, "CRYPTO_set_locking_callback");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_load_rdrand, dlsym_ENGINE_load_rdrand, \
env, openssl, "ENGINE_load_rdrand");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_by_id, dlsym_ENGINE_by_id, \
env, openssl, "ENGINE_by_id");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_init, dlsym_ENGINE_init, \
env, openssl, "ENGINE_init");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_set_default, dlsym_ENGINE_set_default, \
env, openssl, "ENGINE_set_default");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_finish, dlsym_ENGINE_finish, \
env, openssl, "ENGINE_finish");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_free, dlsym_ENGINE_free, \
env, openssl, "ENGINE_free");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_cleanup, dlsym_ENGINE_cleanup, \
env, openssl, "ENGINE_cleanup");
LOAD_DYNAMIC_SYMBOL(__dlsym_RAND_bytes, dlsym_RAND_bytes, \
env, openssl, "RAND_bytes");
#endif
init_locks();
dlsym_ENGINE_load_rdrand();
eng = dlsym_ENGINE_by_id("rdrand");
ret = -1;
do {
if (NULL == eng) {
break;
}
rc = dlsym_ENGINE_init(eng);
if (1 != rc) {
break;
}
rc = dlsym_ENGINE_set_default(eng, ENGINE_METHOD_RAND);
if(1 != rc) {
break;
}
ret = 0;
} while(0);
if (ret == -1) {
if (NULL != eng) {
dlsym_ENGINE_finish(eng);
dlsym_ENGINE_free(eng);
}
dlsym_ENGINE_cleanup();
destroy_locks();
}
return ret;
}
static void loadAes(JNIEnv *env)
{
#ifdef UNIX
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_aes_256_ctr, env, openssl, "EVP_aes_256_ctr");
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_aes_192_ctr, env, openssl, "EVP_aes_192_ctr");
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_aes_128_ctr, env, openssl, "EVP_aes_128_ctr");
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_aes_256_cbc, env, openssl, "EVP_aes_256_cbc");
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_aes_192_cbc, env, openssl, "EVP_aes_192_cbc");
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_aes_128_cbc, env, openssl, "EVP_aes_128_cbc");
#endif
#ifdef WINDOWS
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_aes_256_ctr, dlsym_EVP_aes_256_ctr, \
env, openssl, "EVP_aes_256_ctr");
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_aes_192_ctr, dlsym_EVP_aes_192_ctr, \
env, openssl, "EVP_aes_192_ctr");
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_aes_128_ctr, dlsym_EVP_aes_128_ctr, \
env, openssl, "EVP_aes_128_ctr");
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_aes_256_cbc, dlsym_EVP_aes_256_cbc, \
env, openssl, "EVP_aes_256_cbc");
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_aes_192_cbc, dlsym_EVP_aes_192_cbc, \
env, openssl, "EVP_aes_192_cbc");
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_aes_128_cbc, dlsym_EVP_aes_128_cbc, \
env, openssl, "EVP_aes_128_cbc");
#endif
}
JNIEXPORT void JNICALL Java_com_intel_chimera_cipher_OpensslNative_initIDs
(JNIEnv *env, jclass clazz)
{
char msg[1000];
#ifdef UNIX
openssl = dlopen(CHIMERA_OPENSSL_LIBRARY, RTLD_LAZY | RTLD_GLOBAL);
#endif
#ifdef WINDOWS
openssl = LoadLibrary(CHIMERA_OPENSSL_LIBRARY);
#endif
if (!openssl) {
snprintf(msg, sizeof(msg), "Cannot load %s (%s)!", CHIMERA_OPENSSL_LIBRARY, \
dlerror());
THROW(env, "java/lang/UnsatisfiedLinkError", msg);
return;
}
#ifdef UNIX
dlerror(); // Clear any existing error
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_CIPHER_CTX_new, env, openssl, \
"EVP_CIPHER_CTX_new");
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_CIPHER_CTX_free, env, openssl, \
"EVP_CIPHER_CTX_free");
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_CIPHER_CTX_cleanup, env, openssl, \
"EVP_CIPHER_CTX_cleanup");
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_CIPHER_CTX_init, env, openssl, \
"EVP_CIPHER_CTX_init");
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_CIPHER_CTX_set_padding, env, openssl, \
"EVP_CIPHER_CTX_set_padding");
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_CipherInit_ex, env, openssl, \
"EVP_CipherInit_ex");
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_CipherUpdate, env, openssl, \
"EVP_CipherUpdate");
LOAD_DYNAMIC_SYMBOL(dlsym_EVP_CipherFinal_ex, env, openssl, \
"EVP_CipherFinal_ex");
#endif
#ifdef WINDOWS
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_CIPHER_CTX_new, dlsym_EVP_CIPHER_CTX_new, \
env, openssl, "EVP_CIPHER_CTX_new");
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_CIPHER_CTX_free, dlsym_EVP_CIPHER_CTX_free, \
env, openssl, "EVP_CIPHER_CTX_free");
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_CIPHER_CTX_cleanup, \
dlsym_EVP_CIPHER_CTX_cleanup, env,
openssl, "EVP_CIPHER_CTX_cleanup");
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_CIPHER_CTX_init, dlsym_EVP_CIPHER_CTX_init, \
env, openssl, "EVP_CIPHER_CTX_init");
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_CIPHER_CTX_set_padding, \
dlsym_EVP_CIPHER_CTX_set_padding, env, \
openssl, "EVP_CIPHER_CTX_set_padding");
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_CipherInit_ex, dlsym_EVP_CipherInit_ex, \
env, openssl, "EVP_CipherInit_ex");
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_CipherUpdate, dlsym_EVP_CipherUpdate, \
env, openssl, "EVP_CipherUpdate");
LOAD_DYNAMIC_SYMBOL(__dlsym_EVP_CipherFinal_ex, dlsym_EVP_CipherFinal_ex, \
env, openssl, "EVP_CipherFinal_ex");
#endif
loadAes(env);
jthrowable jthr = (*env)->ExceptionOccurred(env);
if (jthr) {
(*env)->DeleteLocalRef(env, jthr);
THROW(env, "java/lang/UnsatisfiedLinkError", \
"Cannot find AES-CTR support, is your version of Openssl new enough?");
return;
}
}
JNIEXPORT void JNICALL Java_org_apache_commons_crypto_random_OpenSslCryptoRandomNative_initSR
(JNIEnv *env, jclass clazz)
{
char msg[1000];
#ifdef UNIX
void *openssl = dlopen(COMMONS_CRYPTO_OPENSSL_LIBRARY, RTLD_LAZY | RTLD_GLOBAL);
#endif
#ifdef WINDOWS
HMODULE openssl = LoadLibrary(TEXT(COMMONS_CRYPTO_OPENSSL_LIBRARY));
#endif
if (!openssl) {
#ifdef UNIX
snprintf(msg, sizeof(msg), "Cannot load %s (%s)!", COMMONS_CRYPTO_OPENSSL_LIBRARY, \
dlerror());
#endif
#ifdef WINDOWS
snprintf(msg, sizeof(msg), "Cannot load %s (%d)!", COMMONS_CRYPTO_OPENSSL_LIBRARY, \
GetLastError());
#endif
THROW(env, "java/lang/UnsatisfiedLinkError", msg);
return;
}
#ifdef UNIX
dlerror(); // Clear any existing error
LOAD_DYNAMIC_SYMBOL(dlsym_CRYPTO_malloc, env, openssl, "CRYPTO_malloc");
LOAD_DYNAMIC_SYMBOL(dlsym_CRYPTO_free, env, openssl, "CRYPTO_free");
LOAD_DYNAMIC_SYMBOL(dlsym_CRYPTO_num_locks, env, openssl, "CRYPTO_num_locks");
LOAD_DYNAMIC_SYMBOL(dlsym_CRYPTO_set_locking_callback, \
env, openssl, "CRYPTO_set_locking_callback");
LOAD_DYNAMIC_SYMBOL(dlsym_CRYPTO_set_id_callback, env, \
openssl, "CRYPTO_set_id_callback");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_load_rdrand, env, \
openssl, "ENGINE_load_rdrand");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_by_id, env, openssl, "ENGINE_by_id");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_init, env, openssl, "ENGINE_init");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_set_default, env, \
openssl, "ENGINE_set_default");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_finish, env, openssl, "ENGINE_finish");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_free, env, openssl, "ENGINE_free");
LOAD_DYNAMIC_SYMBOL(dlsym_ENGINE_cleanup, env, openssl, "ENGINE_cleanup");
LOAD_DYNAMIC_SYMBOL(dlsym_RAND_bytes, env, openssl, "RAND_bytes");
LOAD_DYNAMIC_SYMBOL(dlsym_ERR_get_error, env, openssl, "ERR_get_error");
#endif
#ifdef WINDOWS
LOAD_DYNAMIC_SYMBOL(__dlsym_CRYPTO_malloc, dlsym_CRYPTO_malloc, \
env, openssl, "CRYPTO_malloc");
LOAD_DYNAMIC_SYMBOL(__dlsym_CRYPTO_free, dlsym_CRYPTO_free, \
env, openssl, "CRYPTO_free");
LOAD_DYNAMIC_SYMBOL(__dlsym_CRYPTO_num_locks, dlsym_CRYPTO_num_locks, \
env, openssl, "CRYPTO_num_locks");
LOAD_DYNAMIC_SYMBOL(__dlsym_CRYPTO_set_locking_callback, \
dlsym_CRYPTO_set_locking_callback, \
env, openssl, "CRYPTO_set_locking_callback");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_load_rdrand, dlsym_ENGINE_load_rdrand, \
env, openssl, "ENGINE_load_rdrand");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_by_id, dlsym_ENGINE_by_id, \
env, openssl, "ENGINE_by_id");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_init, dlsym_ENGINE_init, \
env, openssl, "ENGINE_init");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_set_default, dlsym_ENGINE_set_default, \
env, openssl, "ENGINE_set_default");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_finish, dlsym_ENGINE_finish, \
env, openssl, "ENGINE_finish");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_free, dlsym_ENGINE_free, \
env, openssl, "ENGINE_free");
LOAD_DYNAMIC_SYMBOL(__dlsym_ENGINE_cleanup, dlsym_ENGINE_cleanup, \
env, openssl, "ENGINE_cleanup");
LOAD_DYNAMIC_SYMBOL(__dlsym_RAND_bytes, dlsym_RAND_bytes, \
env, openssl, "RAND_bytes");
LOAD_DYNAMIC_SYMBOL(__dlsym_ERR_get_error, dlsym_ERR_get_error, \
env, openssl, "ERR_get_error");
#endif
openssl_rand_init();
}
