File: | jdk/src/jdk.crypto.cryptoki/share/native/libj2pkcs11/p11_util.c |
Warning: | line 1277, column 9 Undefined or garbage value returned to caller |
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1 | /* | |||
2 | * Copyright (c) 2003, 2021, Oracle and/or its affiliates. All rights reserved. | |||
3 | */ | |||
4 | ||||
5 | /* Copyright (c) 2002 Graz University of Technology. All rights reserved. | |||
6 | * | |||
7 | * Redistribution and use in source and binary forms, with or without | |||
8 | * modification, are permitted provided that the following conditions are met: | |||
9 | * | |||
10 | * 1. Redistributions of source code must retain the above copyright notice, | |||
11 | * this list of conditions and the following disclaimer. | |||
12 | * | |||
13 | * 2. Redistributions in binary form must reproduce the above copyright notice, | |||
14 | * this list of conditions and the following disclaimer in the documentation | |||
15 | * and/or other materials provided with the distribution. | |||
16 | * | |||
17 | * 3. The end-user documentation included with the redistribution, if any, must | |||
18 | * include the following acknowledgment: | |||
19 | * | |||
20 | * "This product includes software developed by IAIK of Graz University of | |||
21 | * Technology." | |||
22 | * | |||
23 | * Alternately, this acknowledgment may appear in the software itself, if | |||
24 | * and wherever such third-party acknowledgments normally appear. | |||
25 | * | |||
26 | * 4. The names "Graz University of Technology" and "IAIK of Graz University of | |||
27 | * Technology" must not be used to endorse or promote products derived from | |||
28 | * this software without prior written permission. | |||
29 | * | |||
30 | * 5. Products derived from this software may not be called | |||
31 | * "IAIK PKCS Wrapper", nor may "IAIK" appear in their name, without prior | |||
32 | * written permission of Graz University of Technology. | |||
33 | * | |||
34 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED | |||
35 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |||
36 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |||
37 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR BE | |||
38 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, | |||
39 | * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |||
40 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, | |||
41 | * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |||
42 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |||
43 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||
44 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |||
45 | * POSSIBILITY OF SUCH DAMAGE. | |||
46 | */ | |||
47 | ||||
48 | #include "pkcs11wrapper.h" | |||
49 | ||||
50 | #include <stdio.h> | |||
51 | #include <stdlib.h> | |||
52 | #include <string.h> | |||
53 | #include <assert.h> | |||
54 | ||||
55 | /* declare file private functions */ | |||
56 | ||||
57 | ModuleData * getModuleEntry(JNIEnv *env, jobject pkcs11Implementation); | |||
58 | int isModulePresent(JNIEnv *env, jobject pkcs11Implementation); | |||
59 | void removeAllModuleEntries(JNIEnv *env); | |||
60 | ||||
61 | ||||
62 | /* ************************************************************************** */ | |||
63 | /* Functions for keeping track of currently active and loaded modules */ | |||
64 | /* ************************************************************************** */ | |||
65 | ||||
66 | ||||
67 | /* | |||
68 | * Create a new object for locking. | |||
69 | */ | |||
70 | jobject createLockObject(JNIEnv *env) { | |||
71 | jclass jObjectClass; | |||
72 | jobject jLockObject; | |||
73 | jmethodID jConstructor; | |||
74 | ||||
75 | jObjectClass = (*env)->FindClass(env, "java/lang/Object"); | |||
76 | if (jObjectClass == NULL((void*)0)) { return NULL((void*)0); } | |||
77 | jConstructor = (*env)->GetMethodID(env, jObjectClass, "<init>", "()V"); | |||
78 | if (jConstructor == NULL((void*)0)) { return NULL((void*)0); } | |||
79 | jLockObject = (*env)->NewObject(env, jObjectClass, jConstructor); | |||
80 | if (jLockObject == NULL((void*)0)) { return NULL((void*)0); } | |||
81 | jLockObject = (*env)->NewGlobalRef(env, jLockObject); | |||
82 | ||||
83 | return jLockObject ; | |||
84 | } | |||
85 | ||||
86 | /* | |||
87 | * Create a new object for locking. | |||
88 | */ | |||
89 | void destroyLockObject(JNIEnv *env, jobject jLockObject) { | |||
90 | if (jLockObject != NULL((void*)0)) { | |||
91 | (*env)->DeleteGlobalRef(env, jLockObject); | |||
92 | } | |||
93 | } | |||
94 | ||||
95 | /* | |||
96 | * Add the given pkcs11Implementation object to the list of present modules. | |||
97 | * Attach the given data to the entry. If the given pkcs11Implementation is | |||
98 | * already in the list, just override its old module data with the new one. | |||
99 | * None of the arguments can be NULL. If one of the arguments is NULL, this | |||
100 | * function does nothing. | |||
101 | */ | |||
102 | void putModuleEntry(JNIEnv *env, jobject pkcs11Implementation, ModuleData *moduleData) { | |||
103 | if (pkcs11Implementation == NULL_PTR0) { | |||
104 | return ; | |||
105 | } | |||
106 | if (moduleData == NULL((void*)0)) { | |||
107 | return ; | |||
108 | } | |||
109 | (*env)->SetLongField(env, pkcs11Implementation, pNativeDataID, ptr_to_jlong(moduleData)((jlong)(moduleData))); | |||
110 | } | |||
111 | ||||
112 | ||||
113 | /* | |||
114 | * Get the module data of the entry for the given pkcs11Implementation. Returns | |||
115 | * NULL, if the pkcs11Implementation is not in the list. | |||
116 | */ | |||
117 | ModuleData * getModuleEntry(JNIEnv *env, jobject pkcs11Implementation) { | |||
118 | jlong jData; | |||
119 | if (pkcs11Implementation == NULL((void*)0)) { | |||
120 | return NULL((void*)0); | |||
121 | } | |||
122 | jData = (*env)->GetLongField(env, pkcs11Implementation, pNativeDataID); | |||
123 | return (ModuleData*)jlong_to_ptr(jData)((void*)(jData)); | |||
124 | } | |||
125 | ||||
126 | CK_FUNCTION_LIST_PTR getFunctionList(JNIEnv *env, jobject pkcs11Implementation) { | |||
127 | ModuleData *moduleData; | |||
128 | CK_FUNCTION_LIST_PTR ckpFunctions; | |||
129 | ||||
130 | moduleData = getModuleEntry(env, pkcs11Implementation); | |||
131 | if (moduleData == NULL((void*)0)) { | |||
132 | throwDisconnectedRuntimeException(env); | |||
133 | return NULL((void*)0); | |||
134 | } | |||
135 | ckpFunctions = moduleData->ckFunctionListPtr; | |||
136 | return ckpFunctions; | |||
137 | } | |||
138 | ||||
139 | CK_FUNCTION_LIST_3_0_PTR getFunctionList30(JNIEnv *env, jobject | |||
140 | pkcs11Implementation) { | |||
141 | ModuleData *moduleData; | |||
142 | CK_FUNCTION_LIST_3_0_PTR ckpFunctions30; | |||
143 | ||||
144 | moduleData = getModuleEntry(env, pkcs11Implementation); | |||
145 | if (moduleData == NULL((void*)0)) { | |||
146 | throwDisconnectedRuntimeException(env); | |||
147 | return NULL((void*)0); | |||
148 | } | |||
149 | ckpFunctions30 = moduleData->ckFunctionList30Ptr; | |||
150 | return ckpFunctions30; | |||
151 | } | |||
152 | ||||
153 | ||||
154 | /* | |||
155 | * Returns 1, if the given pkcs11Implementation is in the list. | |||
156 | * 0, otherwise. | |||
157 | */ | |||
158 | int isModulePresent(JNIEnv *env, jobject pkcs11Implementation) { | |||
159 | int present; | |||
160 | ||||
161 | ModuleData *moduleData = getModuleEntry(env, pkcs11Implementation); | |||
162 | ||||
163 | present = (moduleData != NULL((void*)0)) ? 1 : 0; | |||
164 | ||||
165 | return present ; | |||
166 | } | |||
167 | ||||
168 | ||||
169 | /* | |||
170 | * Removes the entry for the given pkcs11Implementation from the list. Returns | |||
171 | * the module's data, after the node was removed. If this function returns NULL | |||
172 | * the pkcs11Implementation was not in the list. | |||
173 | */ | |||
174 | ModuleData * removeModuleEntry(JNIEnv *env, jobject pkcs11Implementation) { | |||
175 | ModuleData *moduleData = getModuleEntry(env, pkcs11Implementation); | |||
176 | if (moduleData == NULL((void*)0)) { | |||
177 | return NULL((void*)0); | |||
178 | } | |||
179 | (*env)->SetLongField(env, pkcs11Implementation, pNativeDataID, 0); | |||
180 | return moduleData; | |||
181 | } | |||
182 | ||||
183 | /* | |||
184 | * Removes all present entries from the list of modules and frees all | |||
185 | * associated resources. This function is used for clean-up. | |||
186 | */ | |||
187 | void removeAllModuleEntries(JNIEnv *env) { | |||
188 | /* XXX empty */ | |||
189 | } | |||
190 | ||||
191 | /* ************************************************************************** */ | |||
192 | /* Below there follow the helper functions to support conversions between */ | |||
193 | /* Java and Cryptoki types */ | |||
194 | /* ************************************************************************** */ | |||
195 | ||||
196 | /* | |||
197 | * function to convert a PKCS#11 return value into a PKCS#11Exception | |||
198 | * | |||
199 | * This function generates a PKCS#11Exception with the returnValue as the | |||
200 | * errorcode. If the returnValue is not CKR_OK. The function returns 0, if the | |||
201 | * returnValue is CKR_OK. Otherwise, it returns the returnValue as a jLong. | |||
202 | * | |||
203 | * @param env - used to call JNI functions and to get the Exception class | |||
204 | * @param returnValue - of the PKCS#11 function | |||
205 | */ | |||
206 | jlong ckAssertReturnValueOK(JNIEnv *env, CK_RV returnValue) { | |||
207 | return ckAssertReturnValueOK2(env, returnValue, NULL((void*)0)); | |||
208 | } | |||
209 | ||||
210 | /* | |||
211 | * function to convert a PKCS#11 return value and additional message into a | |||
212 | * PKCS#11Exception | |||
213 | * | |||
214 | * This function generates a PKCS#11Exception with the returnValue as the | |||
215 | * errorcode. If the returnValue is not CKR_OK. The function returns 0, if the | |||
216 | * returnValue is CKR_OK. Otherwise, it returns the returnValue as a jLong. | |||
217 | * | |||
218 | * @param env - used to call JNI functions and to get the Exception class | |||
219 | * @param returnValue - of the PKCS#11 function | |||
220 | * @param msg - additional message for the generated PKCS11Exception | |||
221 | */ | |||
222 | jlong ckAssertReturnValueOK2(JNIEnv *env, CK_RV returnValue, const char* msg) { | |||
223 | jclass jPKCS11ExceptionClass; | |||
224 | jmethodID jConstructor; | |||
225 | jthrowable jPKCS11Exception; | |||
226 | jlong jErrorCode = 0L; | |||
227 | jstring jMsg = NULL((void*)0); | |||
228 | ||||
229 | if (returnValue != CKR_OK0x00000000UL) { | |||
230 | jErrorCode = ckULongToJLong(returnValue)((jlong) returnValue); | |||
231 | jPKCS11ExceptionClass = (*env)->FindClass(env, CLASS_PKCS11EXCEPTION"sun/security/pkcs11/wrapper/PKCS11Exception"); | |||
232 | if (jPKCS11ExceptionClass != NULL((void*)0)) { | |||
233 | jConstructor = (*env)->GetMethodID(env, jPKCS11ExceptionClass, | |||
234 | "<init>", "(JLjava/lang/String;)V"); | |||
235 | if (jConstructor != NULL((void*)0)) { | |||
236 | if (msg != NULL((void*)0)) { | |||
237 | jMsg = (*env)->NewStringUTF(env, msg); | |||
238 | } | |||
239 | jPKCS11Exception = (jthrowable) (*env)->NewObject(env, | |||
240 | jPKCS11ExceptionClass, jConstructor, jErrorCode, jMsg); | |||
241 | if (jPKCS11Exception != NULL((void*)0)) { | |||
242 | (*env)->Throw(env, jPKCS11Exception); | |||
243 | } | |||
244 | } | |||
245 | } | |||
246 | (*env)->DeleteLocalRef(env, jPKCS11ExceptionClass); | |||
247 | } | |||
248 | return jErrorCode; | |||
249 | } | |||
250 | ||||
251 | ||||
252 | /* | |||
253 | * Throws a Java Exception by name | |||
254 | */ | |||
255 | void throwByName(JNIEnv *env, const char *name, const char *msg) | |||
256 | { | |||
257 | jclass cls = (*env)->FindClass(env, name); | |||
258 | ||||
259 | if (cls != 0) /* Otherwise an exception has already been thrown */ | |||
260 | (*env)->ThrowNew(env, cls, msg); | |||
261 | } | |||
262 | ||||
263 | /* | |||
264 | * Throws java.lang.OutOfMemoryError | |||
265 | */ | |||
266 | void throwOutOfMemoryError(JNIEnv *env, const char *msg) | |||
267 | { | |||
268 | throwByName(env, "java/lang/OutOfMemoryError", msg); | |||
269 | } | |||
270 | ||||
271 | /* | |||
272 | * Throws java.lang.NullPointerException | |||
273 | */ | |||
274 | void throwNullPointerException(JNIEnv *env, const char *msg) | |||
275 | { | |||
276 | throwByName(env, "java/lang/NullPointerException", msg); | |||
277 | } | |||
278 | ||||
279 | /* | |||
280 | * Throws java.io.IOException | |||
281 | */ | |||
282 | void throwIOException(JNIEnv *env, const char *msg) | |||
283 | { | |||
284 | throwByName(env, "java/io/IOException", msg); | |||
285 | } | |||
286 | ||||
287 | /* | |||
288 | * This function simply throws a PKCS#11RuntimeException with the given | |||
289 | * string as its message. | |||
290 | * | |||
291 | * @param env Used to call JNI functions and to get the Exception class. | |||
292 | * @param jmessage The message string of the Exception object. | |||
293 | */ | |||
294 | void throwPKCS11RuntimeException(JNIEnv *env, const char *message) | |||
295 | { | |||
296 | throwByName(env, CLASS_PKCS11RUNTIMEEXCEPTION"sun/security/pkcs11/wrapper/PKCS11RuntimeException", message); | |||
297 | } | |||
298 | ||||
299 | /* | |||
300 | * This function simply throws a PKCS#11RuntimeException. The message says that | |||
301 | * the object is not connected to the module. | |||
302 | * | |||
303 | * @param env Used to call JNI functions and to get the Exception class. | |||
304 | */ | |||
305 | void throwDisconnectedRuntimeException(JNIEnv *env) | |||
306 | { | |||
307 | throwPKCS11RuntimeException(env, "This object is not connected to a module."); | |||
308 | } | |||
309 | ||||
310 | /* This function frees the specified CK_ATTRIBUTE array. | |||
311 | * | |||
312 | * @param attrPtr pointer to the to-be-freed CK_ATTRIBUTE array. | |||
313 | * @param len the length of the array | |||
314 | */ | |||
315 | void freeCKAttributeArray(CK_ATTRIBUTE_PTR attrPtr, int len) { | |||
316 | if (attrPtr != NULL((void*)0)) { | |||
317 | int i; | |||
318 | for (i=0; i<len; i++) { | |||
319 | if (attrPtr[i].pValue != NULL_PTR0) { | |||
320 | free(attrPtr[i].pValue); | |||
321 | } | |||
322 | } | |||
323 | free(attrPtr); | |||
324 | } | |||
325 | } | |||
326 | ||||
327 | /* This function frees the specified CK_MECHANISM_PTR pointer and its | |||
328 | * pParameter including mechanism-specific memory allocations. | |||
329 | * | |||
330 | * @param mechPtr pointer to the to-be-freed CK_MECHANISM structure. | |||
331 | */ | |||
332 | void freeCKMechanismPtr(CK_MECHANISM_PTR mechPtr) { | |||
333 | void *tmp; | |||
334 | CK_SSL3_MASTER_KEY_DERIVE_PARAMS *sslMkdTmp; | |||
335 | CK_SSL3_KEY_MAT_PARAMS* sslKmTmp; | |||
336 | CK_TLS12_MASTER_KEY_DERIVE_PARAMS *tlsMkdTmp; | |||
337 | CK_TLS12_KEY_MAT_PARAMS* tlsKmTmp; | |||
338 | ||||
339 | if (mechPtr != NULL((void*)0)) { | |||
340 | TRACE2("DEBUG freeCKMechanismPtr: free pMech %p (mech 0x%lX)\n", | |||
341 | mechPtr, mechPtr->mechanism); | |||
342 | if (mechPtr->pParameter != NULL((void*)0)) { | |||
343 | tmp = mechPtr->pParameter; | |||
344 | switch (mechPtr->mechanism) { | |||
345 | case CKM_AES_GCM0x00001087UL: | |||
346 | if (mechPtr->ulParameterLen == sizeof(CK_GCM_PARAMS_NO_IVBITS)) { | |||
347 | TRACE0("[ GCM_PARAMS w/o ulIvBits ]\n"); | |||
348 | free(((CK_GCM_PARAMS_NO_IVBITS*)tmp)->pIv); | |||
349 | free(((CK_GCM_PARAMS_NO_IVBITS*)tmp)->pAAD); | |||
350 | } else if (mechPtr->ulParameterLen == sizeof(CK_GCM_PARAMS)) { | |||
351 | TRACE0("[ GCM_PARAMS ]\n"); | |||
352 | free(((CK_GCM_PARAMS*)tmp)->pIv); | |||
353 | free(((CK_GCM_PARAMS*)tmp)->pAAD); | |||
354 | } | |||
355 | break; | |||
356 | case CKM_AES_CCM0x00001088UL: | |||
357 | TRACE0("[ CK_CCM_PARAMS ]\n"); | |||
358 | free(((CK_CCM_PARAMS*)tmp)->pNonce); | |||
359 | free(((CK_CCM_PARAMS*)tmp)->pAAD); | |||
360 | break; | |||
361 | case CKM_CHACHA20_POLY13050x00004021UL: | |||
362 | TRACE0("[ CK_SALSA20_CHACHA20_POLY1305_PARAMS ]\n"); | |||
363 | free(((CK_SALSA20_CHACHA20_POLY1305_PARAMS*)tmp)->pNonce); | |||
364 | free(((CK_SALSA20_CHACHA20_POLY1305_PARAMS*)tmp)->pAAD); | |||
365 | break; | |||
366 | case CKM_TLS_PRF0x00000378UL: | |||
367 | case CKM_NSS_TLS_PRF_GENERAL0x80000373: | |||
368 | TRACE0("[ CK_TLS_PRF_PARAMS ]\n"); | |||
369 | free(((CK_TLS_PRF_PARAMS*)tmp)->pSeed); | |||
370 | free(((CK_TLS_PRF_PARAMS*)tmp)->pLabel); | |||
371 | free(((CK_TLS_PRF_PARAMS*)tmp)->pulOutputLen); | |||
372 | free(((CK_TLS_PRF_PARAMS*)tmp)->pOutput); | |||
373 | break; | |||
374 | case CKM_SSL3_MASTER_KEY_DERIVE0x00000371UL: | |||
375 | case CKM_TLS_MASTER_KEY_DERIVE0x00000375UL: | |||
376 | case CKM_SSL3_MASTER_KEY_DERIVE_DH0x00000373UL: | |||
377 | case CKM_TLS_MASTER_KEY_DERIVE_DH0x00000377UL: | |||
378 | sslMkdTmp = tmp; | |||
379 | TRACE0("[ CK_SSL3_MASTER_KEY_DERIVE_PARAMS ]\n"); | |||
380 | free(sslMkdTmp->RandomInfo.pClientRandom); | |||
381 | free(sslMkdTmp->RandomInfo.pServerRandom); | |||
382 | free(sslMkdTmp->pVersion); | |||
383 | break; | |||
384 | case CKM_SSL3_KEY_AND_MAC_DERIVE0x00000372UL: | |||
385 | case CKM_TLS_KEY_AND_MAC_DERIVE0x00000376UL: | |||
386 | sslKmTmp = tmp; | |||
387 | TRACE0("[ CK_SSL3_KEY_MAT_PARAMS ]\n"); | |||
388 | free(sslKmTmp->RandomInfo.pClientRandom); | |||
389 | free(sslKmTmp->RandomInfo.pServerRandom); | |||
390 | if (sslKmTmp->pReturnedKeyMaterial != NULL((void*)0)) { | |||
391 | free(sslKmTmp->pReturnedKeyMaterial->pIVClient); | |||
392 | free(sslKmTmp->pReturnedKeyMaterial->pIVServer); | |||
393 | free(sslKmTmp->pReturnedKeyMaterial); | |||
394 | } | |||
395 | break; | |||
396 | case CKM_TLS12_MASTER_KEY_DERIVE0x000003E0UL: | |||
397 | case CKM_TLS12_MASTER_KEY_DERIVE_DH0x000003E2UL: | |||
398 | tlsMkdTmp = tmp; | |||
399 | TRACE0("[ CK_TLS12_MASTER_KEY_DERIVE_PARAMS ]\n"); | |||
400 | free(tlsMkdTmp->RandomInfo.pClientRandom); | |||
401 | free(tlsMkdTmp->RandomInfo.pServerRandom); | |||
402 | free(tlsMkdTmp->pVersion); | |||
403 | break; | |||
404 | case CKM_TLS12_KEY_AND_MAC_DERIVE0x000003E1UL: | |||
405 | tlsKmTmp = tmp; | |||
406 | TRACE0("[ CK_TLS12_KEY_MAT_PARAMS ]\n"); | |||
407 | free(tlsKmTmp->RandomInfo.pClientRandom); | |||
408 | free(tlsKmTmp->RandomInfo.pServerRandom); | |||
409 | if (tlsKmTmp->pReturnedKeyMaterial != NULL((void*)0)) { | |||
410 | free(tlsKmTmp->pReturnedKeyMaterial->pIVClient); | |||
411 | free(tlsKmTmp->pReturnedKeyMaterial->pIVServer); | |||
412 | free(tlsKmTmp->pReturnedKeyMaterial); | |||
413 | } | |||
414 | break; | |||
415 | case CKM_ECDH1_DERIVE0x00001050UL: | |||
416 | case CKM_ECDH1_COFACTOR_DERIVE0x00001051UL: | |||
417 | TRACE0("[ CK_ECDH1_DERIVE_PARAMS ]\n"); | |||
418 | free(((CK_ECDH1_DERIVE_PARAMS *)tmp)->pSharedData); | |||
419 | free(((CK_ECDH1_DERIVE_PARAMS *)tmp)->pPublicData); | |||
420 | break; | |||
421 | case CKM_TLS_MAC0x000003E4UL: | |||
422 | case CKM_AES_CTR0x00001086UL: | |||
423 | case CKM_RSA_PKCS_PSS0x0000000DUL: | |||
424 | case CKM_CAMELLIA_CTR0x00000558UL: | |||
425 | // params do not contain pointers | |||
426 | break; | |||
427 | default: | |||
428 | // currently unsupported mechs by SunPKCS11 provider | |||
429 | // CKM_RSA_PKCS_OAEP, CKM_ECMQV_DERIVE, | |||
430 | // CKM_X9_42_*, CKM_KEA_DERIVE, CKM_RC2_*, CKM_RC5_*, | |||
431 | // CKM_SKIPJACK_*, CKM_KEY_WRAP_SET_OAEP, CKM_PKCS5_PBKD2, | |||
432 | // PBE mechs, WTLS mechs, CMS mechs, | |||
433 | // CKM_EXTRACT_KEY_FROM_KEY, CKM_OTP, CKM_KIP, | |||
434 | // CKM_DSA_PARAMETER_GEN?, CKM_GOSTR3410_* | |||
435 | // CK_any_CBC_ENCRYPT_DATA? | |||
436 | TRACE0("ERROR: UNSUPPORTED CK_MECHANISM\n"); | |||
437 | break; | |||
438 | } | |||
439 | TRACE1("\t=> freed param %p\n", tmp); | |||
440 | free(tmp); | |||
441 | } else { | |||
442 | TRACE0("\t=> param NULL\n"); | |||
443 | } | |||
444 | free(mechPtr); | |||
445 | TRACE0("FINISHED\n"); | |||
446 | } | |||
447 | } | |||
448 | ||||
449 | /* This function replaces the CK_GCM_PARAMS_NO_IVBITS structure associated | |||
450 | * with the specified CK_MECHANISM structure with CK_GCM_PARAMS | |||
451 | * structure. | |||
452 | * | |||
453 | * @param mechPtr pointer to the CK_MECHANISM structure containing | |||
454 | * the to-be-converted CK_GCM_PARAMS_NO_IVBITS structure. | |||
455 | * @return pointer to the CK_MECHANISM structure containing the | |||
456 | * converted CK_GCM_PARAMS structure or NULL if no conversion took place. | |||
457 | */ | |||
458 | CK_MECHANISM_PTR updateGCMParams(JNIEnv *env, CK_MECHANISM_PTR mechPtr) { | |||
459 | CK_GCM_PARAMS* pGcmParams2 = NULL((void*)0); | |||
460 | CK_GCM_PARAMS_NO_IVBITS* pParams = NULL((void*)0); | |||
461 | if ((mechPtr->mechanism == CKM_AES_GCM0x00001087UL) && | |||
462 | (mechPtr->pParameter != NULL_PTR0) && | |||
463 | (mechPtr->ulParameterLen == sizeof(CK_GCM_PARAMS_NO_IVBITS))) { | |||
464 | pGcmParams2 = calloc(1, sizeof(CK_GCM_PARAMS)); | |||
465 | if (pGcmParams2 == NULL((void*)0)) { | |||
466 | throwOutOfMemoryError(env, 0); | |||
467 | return NULL((void*)0); | |||
468 | } | |||
469 | pParams = (CK_GCM_PARAMS_NO_IVBITS*) mechPtr->pParameter; | |||
470 | pGcmParams2->pIv = pParams->pIv; | |||
471 | pGcmParams2->ulIvLen = pParams->ulIvLen; | |||
472 | pGcmParams2->ulIvBits = (pGcmParams2->ulIvLen << 3); | |||
473 | pGcmParams2->pAAD = pParams->pAAD; | |||
474 | pGcmParams2->ulAADLen = pParams->ulAADLen; | |||
475 | pGcmParams2->ulTagBits = pParams->ulTagBits; | |||
476 | TRACE1("DEBUG updateGCMParams: pMech %p\n", mechPtr); | |||
477 | TRACE2("\t=> GCM param w/o ulIvBits %p => GCM param %p\n", pParams, | |||
478 | pGcmParams2); | |||
479 | free(pParams); | |||
480 | mechPtr->pParameter = pGcmParams2; | |||
481 | mechPtr->ulParameterLen = sizeof(CK_GCM_PARAMS); | |||
482 | return mechPtr; | |||
483 | } else { | |||
484 | TRACE0("DEBUG updateGCMParams: no conversion done\n"); | |||
485 | } | |||
486 | return NULL((void*)0); | |||
487 | } | |||
488 | ||||
489 | /* | |||
490 | * the following functions convert Java arrays to PKCS#11 array pointers and | |||
491 | * their array length and vice versa | |||
492 | * | |||
493 | * void j<Type>ArrayToCK<Type>Array(JNIEnv *env, | |||
494 | * const j<Type>Array jArray, | |||
495 | * CK_<Type>_PTR *ckpArray, | |||
496 | * CK_ULONG_PTR ckLength); | |||
497 | * | |||
498 | * j<Type>Array ck<Type>ArrayToJ<Type>Array(JNIEnv *env, | |||
499 | * const CK_<Type>_PTR ckpArray, | |||
500 | * CK_ULONG ckLength); | |||
501 | * | |||
502 | * PKCS#11 arrays consist always of a pointer to the beginning of the array and | |||
503 | * the array length whereas Java arrays carry their array length. | |||
504 | * | |||
505 | * The Functions to convert a Java array to a PKCS#11 array are void functions. | |||
506 | * Their arguments are the Java array object to convert, the reference to the | |||
507 | * array pointer, where the new PKCS#11 array should be stored and the reference | |||
508 | * to the array length where the PKCS#11 array length should be stored. These two | |||
509 | * references must not be NULL_PTR. | |||
510 | * | |||
511 | * The functions first obtain the array length of the Java array and then allocate | |||
512 | * the memory for the PKCS#11 array and set the array length. Then each element | |||
513 | * gets converted depending on their type. After use the allocated memory of the | |||
514 | * PKCS#11 array has to be explicitly freed. | |||
515 | * | |||
516 | * The Functions to convert a PKCS#11 array to a Java array get the PKCS#11 array | |||
517 | * pointer and the array length and they return the new Java array object. The | |||
518 | * Java array does not need to get freed after use. | |||
519 | */ | |||
520 | ||||
521 | /* | |||
522 | * converts a jbooleanArray to a CK_BBOOL array. The allocated memory has to be freed after use! | |||
523 | * | |||
524 | * @param env - used to call JNI functions to get the array informtaion | |||
525 | * @param jArray - the Java array to convert | |||
526 | * @param ckpArray - the reference, where the pointer to the new CK_BBOOL array will be stored | |||
527 | * @param ckpLength - the reference, where the array length will be stored | |||
528 | */ | |||
529 | void jBooleanArrayToCKBBoolArray(JNIEnv *env, const jbooleanArray jArray, CK_BBOOL **ckpArray, CK_ULONG_PTR ckpLength) | |||
530 | { | |||
531 | jboolean* jpTemp; | |||
532 | CK_ULONG i; | |||
533 | ||||
534 | if(jArray == NULL((void*)0)) { | |||
535 | *ckpArray = NULL_PTR0; | |||
536 | *ckpLength = 0L; | |||
537 | return; | |||
538 | } | |||
539 | *ckpLength = (*env)->GetArrayLength(env, jArray); | |||
540 | jpTemp = (jboolean*) calloc(*ckpLength, sizeof(jboolean)); | |||
541 | if (jpTemp == NULL((void*)0)) { | |||
542 | throwOutOfMemoryError(env, 0); | |||
543 | return; | |||
544 | } | |||
545 | (*env)->GetBooleanArrayRegion(env, jArray, 0, *ckpLength, jpTemp); | |||
546 | if ((*env)->ExceptionCheck(env)) { | |||
547 | free(jpTemp); | |||
548 | return; | |||
549 | } | |||
550 | ||||
551 | *ckpArray = (CK_BBOOL*) calloc (*ckpLength, sizeof(CK_BBOOL)); | |||
552 | if (*ckpArray == NULL((void*)0)) { | |||
553 | free(jpTemp); | |||
554 | throwOutOfMemoryError(env, 0); | |||
555 | return; | |||
556 | } | |||
557 | for (i=0; i<(*ckpLength); i++) { | |||
558 | (*ckpArray)[i] = jBooleanToCKBBool(jpTemp[i])((jpTemp[i] == 1) ? 1 : 0);; | |||
559 | } | |||
560 | free(jpTemp); | |||
561 | } | |||
562 | ||||
563 | /* | |||
564 | * converts a jbyteArray to a CK_BYTE array. The allocated memory has to be freed after use! | |||
565 | * | |||
566 | * @param env - used to call JNI functions to get the array informtaion | |||
567 | * @param jArray - the Java array to convert | |||
568 | * @param ckpArray - the reference, where the pointer to the new CK_BYTE array will be stored | |||
569 | * @param ckpLength - the reference, where the array length will be stored | |||
570 | */ | |||
571 | void jByteArrayToCKByteArray(JNIEnv *env, const jbyteArray jArray, CK_BYTE_PTR *ckpArray, CK_ULONG_PTR ckpLength) | |||
572 | { | |||
573 | jbyte* jpTemp; | |||
574 | CK_ULONG i; | |||
575 | ||||
576 | if(jArray == NULL((void*)0)) { | |||
577 | *ckpArray = NULL_PTR0; | |||
578 | *ckpLength = 0L; | |||
579 | return; | |||
580 | } | |||
581 | *ckpLength = (*env)->GetArrayLength(env, jArray); | |||
582 | jpTemp = (jbyte*) calloc(*ckpLength, sizeof(jbyte)); | |||
583 | if (jpTemp == NULL((void*)0)) { | |||
584 | throwOutOfMemoryError(env, 0); | |||
585 | return; | |||
586 | } | |||
587 | (*env)->GetByteArrayRegion(env, jArray, 0, *ckpLength, jpTemp); | |||
588 | if ((*env)->ExceptionCheck(env)) { | |||
589 | free(jpTemp); | |||
590 | return; | |||
591 | } | |||
592 | ||||
593 | /* if CK_BYTE is the same size as jbyte, we save an additional copy */ | |||
594 | if (sizeof(CK_BYTE) == sizeof(jbyte)) { | |||
595 | *ckpArray = (CK_BYTE_PTR) jpTemp; | |||
596 | } else { | |||
597 | *ckpArray = (CK_BYTE_PTR) calloc (*ckpLength, sizeof(CK_BYTE)); | |||
598 | if (*ckpArray == NULL((void*)0)) { | |||
599 | free(jpTemp); | |||
600 | throwOutOfMemoryError(env, 0); | |||
601 | return; | |||
602 | } | |||
603 | for (i=0; i<(*ckpLength); i++) { | |||
604 | (*ckpArray)[i] = jByteToCKByte(jpTemp[i])((CK_BYTE) jpTemp[i]); | |||
605 | } | |||
606 | free(jpTemp); | |||
607 | } | |||
608 | } | |||
609 | ||||
610 | /* | |||
611 | * converts a jlongArray to a CK_ULONG array. The allocated memory has to be freed after use! | |||
612 | * | |||
613 | * @param env - used to call JNI functions to get the array informtaion | |||
614 | * @param jArray - the Java array to convert | |||
615 | * @param ckpArray - the reference, where the pointer to the new CK_ULONG array will be stored | |||
616 | * @param ckpLength - the reference, where the array length will be stored | |||
617 | */ | |||
618 | void jLongArrayToCKULongArray(JNIEnv *env, const jlongArray jArray, CK_ULONG_PTR *ckpArray, CK_ULONG_PTR ckpLength) | |||
619 | { | |||
620 | jlong* jTemp; | |||
621 | CK_ULONG i; | |||
622 | ||||
623 | if(jArray
| |||
624 | *ckpArray = NULL_PTR0; | |||
625 | *ckpLength = 0L; | |||
626 | return; | |||
627 | } | |||
628 | *ckpLength = (*env)->GetArrayLength(env, jArray); | |||
629 | jTemp = (jlong*) calloc(*ckpLength, sizeof(jlong)); | |||
630 | if (jTemp == NULL((void*)0)) { | |||
631 | throwOutOfMemoryError(env, 0); | |||
632 | return; | |||
633 | } | |||
634 | (*env)->GetLongArrayRegion(env, jArray, 0, *ckpLength, jTemp); | |||
635 | if ((*env)->ExceptionCheck(env)) { | |||
636 | free(jTemp); | |||
637 | return; | |||
638 | } | |||
639 | ||||
640 | *ckpArray = (CK_ULONG_PTR) calloc(*ckpLength, sizeof(CK_ULONG)); | |||
641 | if (*ckpArray == NULL((void*)0)) { | |||
642 | free(jTemp); | |||
643 | throwOutOfMemoryError(env, 0); | |||
644 | return; | |||
645 | } | |||
646 | for (i=0; i<(*ckpLength); i++) { | |||
647 | (*ckpArray)[i] = jLongToCKULong(jTemp[i])((CK_ULONG) jTemp[i]); | |||
648 | } | |||
649 | free(jTemp); | |||
650 | } | |||
651 | ||||
652 | /* | |||
653 | * converts a jcharArray to a CK_CHAR array. The allocated memory has to be freed after use! | |||
654 | * | |||
655 | * @param env - used to call JNI functions to get the array informtaion | |||
656 | * @param jArray - the Java array to convert | |||
657 | * @param ckpArray - the reference, where the pointer to the new CK_CHAR array will be stored | |||
658 | * @param ckpLength - the reference, where the array length will be stored | |||
659 | */ | |||
660 | void jCharArrayToCKCharArray(JNIEnv *env, const jcharArray jArray, CK_CHAR_PTR *ckpArray, CK_ULONG_PTR ckpLength) | |||
661 | { | |||
662 | jchar* jpTemp; | |||
663 | CK_ULONG i; | |||
664 | ||||
665 | if(jArray == NULL((void*)0)) { | |||
666 | *ckpArray = NULL_PTR0; | |||
667 | *ckpLength = 0L; | |||
668 | return; | |||
669 | } | |||
670 | *ckpLength = (*env)->GetArrayLength(env, jArray); | |||
671 | jpTemp = (jchar*) calloc(*ckpLength, sizeof(jchar)); | |||
672 | if (jpTemp == NULL((void*)0)) { | |||
673 | throwOutOfMemoryError(env, 0); | |||
674 | return; | |||
675 | } | |||
676 | (*env)->GetCharArrayRegion(env, jArray, 0, *ckpLength, jpTemp); | |||
677 | if ((*env)->ExceptionCheck(env)) { | |||
678 | free(jpTemp); | |||
679 | return; | |||
680 | } | |||
681 | ||||
682 | *ckpArray = (CK_CHAR_PTR) calloc (*ckpLength, sizeof(CK_CHAR)); | |||
683 | if (*ckpArray == NULL((void*)0)) { | |||
684 | free(jpTemp); | |||
685 | throwOutOfMemoryError(env, 0); | |||
686 | return; | |||
687 | } | |||
688 | for (i=0; i<(*ckpLength); i++) { | |||
689 | (*ckpArray)[i] = jCharToCKChar(jpTemp[i])((CK_CHAR) jpTemp[i]); | |||
690 | } | |||
691 | free(jpTemp); | |||
692 | } | |||
693 | ||||
694 | /* | |||
695 | * converts a jcharArray to a CK_UTF8CHAR array. The allocated memory has to be freed after use! | |||
696 | * | |||
697 | * @param env - used to call JNI functions to get the array informtaion | |||
698 | * @param jArray - the Java array to convert | |||
699 | * @param ckpArray - the reference, where the pointer to the new CK_UTF8CHAR array will be stored | |||
700 | * @param ckpLength - the reference, where the array length will be stored | |||
701 | */ | |||
702 | void jCharArrayToCKUTF8CharArray(JNIEnv *env, const jcharArray jArray, CK_UTF8CHAR_PTR *ckpArray, CK_ULONG_PTR ckpLength) | |||
703 | { | |||
704 | jchar* jTemp; | |||
705 | CK_ULONG i; | |||
706 | ||||
707 | if(jArray == NULL((void*)0)) { | |||
708 | *ckpArray = NULL_PTR0; | |||
709 | *ckpLength = 0L; | |||
710 | return; | |||
711 | } | |||
712 | *ckpLength = (*env)->GetArrayLength(env, jArray); | |||
713 | jTemp = (jchar*) calloc(*ckpLength, sizeof(jchar)); | |||
714 | if (jTemp == NULL((void*)0)) { | |||
715 | throwOutOfMemoryError(env, 0); | |||
716 | return; | |||
717 | } | |||
718 | (*env)->GetCharArrayRegion(env, jArray, 0, *ckpLength, jTemp); | |||
719 | if ((*env)->ExceptionCheck(env)) { | |||
720 | free(jTemp); | |||
721 | return; | |||
722 | } | |||
723 | ||||
724 | *ckpArray = (CK_UTF8CHAR_PTR) calloc(*ckpLength, sizeof(CK_UTF8CHAR)); | |||
725 | if (*ckpArray == NULL((void*)0)) { | |||
726 | free(jTemp); | |||
727 | throwOutOfMemoryError(env, 0); | |||
728 | return; | |||
729 | } | |||
730 | for (i=0; i<(*ckpLength); i++) { | |||
731 | (*ckpArray)[i] = jCharToCKUTF8Char(jTemp[i])((CK_UTF8CHAR) jTemp[i]); | |||
732 | } | |||
733 | free(jTemp); | |||
734 | } | |||
735 | ||||
736 | /* | |||
737 | * converts a jstring to a CK_CHAR array. The allocated memory has to be freed after use! | |||
738 | * | |||
739 | * @param env - used to call JNI functions to get the array informtaion | |||
740 | * @param jArray - the Java array to convert | |||
741 | * @param ckpArray - the reference, where the pointer to the new CK_CHAR array will be stored | |||
742 | * @param ckpLength - the reference, where the array length will be stored | |||
743 | */ | |||
744 | void jStringToCKUTF8CharArray(JNIEnv *env, const jstring jArray, CK_UTF8CHAR_PTR *ckpArray, CK_ULONG_PTR ckpLength) | |||
745 | { | |||
746 | const char* pCharArray; | |||
747 | jboolean isCopy; | |||
748 | ||||
749 | if(jArray == NULL((void*)0)) { | |||
750 | *ckpArray = NULL_PTR0; | |||
751 | *ckpLength = 0L; | |||
752 | return; | |||
753 | } | |||
754 | ||||
755 | pCharArray = (*env)->GetStringUTFChars(env, jArray, &isCopy); | |||
756 | if (pCharArray == NULL((void*)0)) { return; } | |||
757 | ||||
758 | *ckpLength = (CK_ULONG) strlen(pCharArray); | |||
759 | *ckpArray = (CK_UTF8CHAR_PTR) calloc(*ckpLength + 1, sizeof(CK_UTF8CHAR)); | |||
760 | if (*ckpArray == NULL((void*)0)) { | |||
761 | (*env)->ReleaseStringUTFChars(env, (jstring) jArray, pCharArray); | |||
762 | throwOutOfMemoryError(env, 0); | |||
763 | return; | |||
764 | } | |||
765 | strcpy((char*)*ckpArray, pCharArray); | |||
766 | (*env)->ReleaseStringUTFChars(env, (jstring) jArray, pCharArray); | |||
767 | } | |||
768 | ||||
769 | /* | |||
770 | * converts a jobjectArray with Java Attributes to a CK_ATTRIBUTE array. The allocated memory | |||
771 | * has to be freed after use! | |||
772 | * | |||
773 | * @param env - used to call JNI functions to get the array informtaion | |||
774 | * @param jArray - the Java Attribute array (template) to convert | |||
775 | * @param ckpArray - the reference, where the pointer to the new CK_ATTRIBUTE array will be | |||
776 | * stored | |||
777 | * @param ckpLength - the reference, where the array length will be stored | |||
778 | */ | |||
779 | void jAttributeArrayToCKAttributeArray(JNIEnv *env, jobjectArray jArray, CK_ATTRIBUTE_PTR *ckpArray, CK_ULONG_PTR ckpLength) | |||
780 | { | |||
781 | CK_ULONG i; | |||
782 | jlong jLength; | |||
783 | jobject jAttribute; | |||
784 | ||||
785 | TRACE0("\nDEBUG: jAttributeArrayToCKAttributeArray"); | |||
786 | if (jArray == NULL((void*)0)) { | |||
787 | *ckpArray = NULL_PTR0; | |||
788 | *ckpLength = 0L; | |||
789 | return; | |||
790 | } | |||
791 | jLength = (*env)->GetArrayLength(env, jArray); | |||
792 | *ckpLength = jLongToCKULong(jLength)((CK_ULONG) jLength); | |||
793 | *ckpArray = (CK_ATTRIBUTE_PTR) calloc(*ckpLength, sizeof(CK_ATTRIBUTE)); | |||
794 | if (*ckpArray == NULL((void*)0)) { | |||
795 | throwOutOfMemoryError(env, 0); | |||
796 | return; | |||
797 | } | |||
798 | TRACE1(", converting %lld attributes", (long long int) jLength); | |||
799 | for (i=0; i<(*ckpLength); i++) { | |||
800 | TRACE1(", getting %lu. attribute", i); | |||
801 | jAttribute = (*env)->GetObjectArrayElement(env, jArray, i); | |||
802 | if ((*env)->ExceptionCheck(env)) { | |||
803 | freeCKAttributeArray(*ckpArray, i); | |||
804 | return; | |||
805 | } | |||
806 | TRACE1(", jAttribute , converting %lu. attribute", i); | |||
807 | (*ckpArray)[i] = jAttributeToCKAttribute(env, jAttribute); | |||
808 | if ((*env)->ExceptionCheck(env)) { | |||
809 | freeCKAttributeArray(*ckpArray, i); | |||
810 | return; | |||
811 | } | |||
812 | } | |||
813 | TRACE0("FINISHED\n"); | |||
814 | } | |||
815 | ||||
816 | /* | |||
817 | * converts a CK_BYTE array and its length to a jbyteArray. | |||
818 | * | |||
819 | * @param env - used to call JNI functions to create the new Java array | |||
820 | * @param ckpArray - the pointer to the CK_BYTE array to convert | |||
821 | * @param ckpLength - the length of the array to convert | |||
822 | * @return - the new Java byte array or NULL if error occurred | |||
823 | */ | |||
824 | jbyteArray ckByteArrayToJByteArray(JNIEnv *env, const CK_BYTE_PTR ckpArray, CK_ULONG ckLength) | |||
825 | { | |||
826 | CK_ULONG i; | |||
827 | jbyte* jpTemp; | |||
828 | jbyteArray jArray; | |||
829 | ||||
830 | /* if CK_BYTE is the same size as jbyte, we save an additional copy */ | |||
831 | if (sizeof(CK_BYTE) == sizeof(jbyte)) { | |||
832 | jpTemp = (jbyte*) ckpArray; | |||
833 | } else { | |||
834 | jpTemp = (jbyte*) calloc(ckLength, sizeof(jbyte)); | |||
835 | if (jpTemp == NULL((void*)0)) { | |||
836 | throwOutOfMemoryError(env, 0); | |||
837 | return NULL((void*)0); | |||
838 | } | |||
839 | for (i=0; i<ckLength; i++) { | |||
840 | jpTemp[i] = ckByteToJByte(ckpArray[i])((jbyte) ckpArray[i]); | |||
841 | } | |||
842 | } | |||
843 | ||||
844 | jArray = (*env)->NewByteArray(env, ckULongToJSize(ckLength)((jsize) ckLength)); | |||
845 | if (jArray != NULL((void*)0)) { | |||
846 | (*env)->SetByteArrayRegion(env, jArray, 0, ckULongToJSize(ckLength)((jsize) ckLength), jpTemp); | |||
847 | } | |||
848 | ||||
849 | if (sizeof(CK_BYTE) != sizeof(jbyte)) { free(jpTemp); } | |||
850 | ||||
851 | return jArray ; | |||
852 | } | |||
853 | ||||
854 | /* | |||
855 | * converts a CK_ULONG array and its length to a jlongArray. | |||
856 | * | |||
857 | * @param env - used to call JNI functions to create the new Java array | |||
858 | * @param ckpArray - the pointer to the CK_ULONG array to convert | |||
859 | * @param ckpLength - the length of the array to convert | |||
860 | * @return - the new Java long array | |||
861 | */ | |||
862 | jlongArray ckULongArrayToJLongArray(JNIEnv *env, const CK_ULONG_PTR ckpArray, CK_ULONG ckLength) | |||
863 | { | |||
864 | CK_ULONG i; | |||
865 | jlong* jpTemp; | |||
866 | jlongArray jArray; | |||
867 | ||||
868 | jpTemp = (jlong*) calloc(ckLength, sizeof(jlong)); | |||
869 | if (jpTemp == NULL((void*)0)) { | |||
870 | throwOutOfMemoryError(env, 0); | |||
871 | return NULL((void*)0); | |||
872 | } | |||
873 | for (i=0; i<ckLength; i++) { | |||
874 | jpTemp[i] = ckLongToJLong(ckpArray[i])((jlong) ckpArray[i]); | |||
875 | } | |||
876 | jArray = (*env)->NewLongArray(env, ckULongToJSize(ckLength)((jsize) ckLength)); | |||
877 | if (jArray != NULL((void*)0)) { | |||
878 | (*env)->SetLongArrayRegion(env, jArray, 0, ckULongToJSize(ckLength)((jsize) ckLength), jpTemp); | |||
879 | } | |||
880 | free(jpTemp); | |||
881 | ||||
882 | return jArray ; | |||
883 | } | |||
884 | ||||
885 | /* | |||
886 | * converts a CK_CHAR array and its length to a jcharArray. | |||
887 | * | |||
888 | * @param env - used to call JNI functions to create the new Java array | |||
889 | * @param ckpArray - the pointer to the CK_CHAR array to convert | |||
890 | * @param ckpLength - the length of the array to convert | |||
891 | * @return - the new Java char array | |||
892 | */ | |||
893 | jcharArray ckCharArrayToJCharArray(JNIEnv *env, const CK_CHAR_PTR ckpArray, CK_ULONG ckLength) | |||
894 | { | |||
895 | CK_ULONG i; | |||
896 | jchar* jpTemp; | |||
897 | jcharArray jArray; | |||
898 | ||||
899 | jpTemp = (jchar*) calloc(ckLength, sizeof(jchar)); | |||
900 | if (jpTemp == NULL((void*)0)) { | |||
901 | throwOutOfMemoryError(env, 0); | |||
902 | return NULL((void*)0); | |||
903 | } | |||
904 | for (i=0; i<ckLength; i++) { | |||
905 | jpTemp[i] = ckCharToJChar(ckpArray[i])((jchar) ckpArray[i]); | |||
906 | } | |||
907 | jArray = (*env)->NewCharArray(env, ckULongToJSize(ckLength)((jsize) ckLength)); | |||
908 | if (jArray != NULL((void*)0)) { | |||
909 | (*env)->SetCharArrayRegion(env, jArray, 0, ckULongToJSize(ckLength)((jsize) ckLength), jpTemp); | |||
910 | } | |||
911 | free(jpTemp); | |||
912 | ||||
913 | return jArray ; | |||
914 | } | |||
915 | ||||
916 | /* | |||
917 | * converts a CK_UTF8CHAR array and its length to a jcharArray. | |||
918 | * | |||
919 | * @param env - used to call JNI functions to create the new Java array | |||
920 | * @param ckpArray - the pointer to the CK_UTF8CHAR array to convert | |||
921 | * @param ckpLength - the length of the array to convert | |||
922 | * @return - the new Java char array | |||
923 | */ | |||
924 | jcharArray ckUTF8CharArrayToJCharArray(JNIEnv *env, const CK_UTF8CHAR_PTR ckpArray, CK_ULONG ckLength) | |||
925 | { | |||
926 | CK_ULONG i; | |||
927 | jchar* jpTemp; | |||
928 | jcharArray jArray; | |||
929 | ||||
930 | jpTemp = (jchar*) calloc(ckLength, sizeof(jchar)); | |||
931 | if (jpTemp == NULL((void*)0)) { | |||
932 | throwOutOfMemoryError(env, 0); | |||
933 | return NULL((void*)0); | |||
934 | } | |||
935 | for (i=0; i<ckLength; i++) { | |||
936 | jpTemp[i] = ckUTF8CharToJChar(ckpArray[i])((jchar) ckpArray[i]); | |||
937 | } | |||
938 | jArray = (*env)->NewCharArray(env, ckULongToJSize(ckLength)((jsize) ckLength)); | |||
939 | if (jArray != NULL((void*)0)) { | |||
940 | (*env)->SetCharArrayRegion(env, jArray, 0, ckULongToJSize(ckLength)((jsize) ckLength), jpTemp); | |||
941 | } | |||
942 | free(jpTemp); | |||
943 | ||||
944 | return jArray ; | |||
945 | } | |||
946 | ||||
947 | /* | |||
948 | * the following functions convert Java objects to PKCS#11 pointers and the | |||
949 | * length in bytes and vice versa | |||
950 | * | |||
951 | * CK_<Type>_PTR j<Object>ToCK<Type>Ptr(JNIEnv *env, jobject jObject); | |||
952 | * | |||
953 | * jobject ck<Type>PtrToJ<Object>(JNIEnv *env, const CK_<Type>_PTR ckpValue); | |||
954 | * | |||
955 | * The functions that convert a Java object to a PKCS#11 pointer first allocate | |||
956 | * the memory for the PKCS#11 pointer. Then they set each element corresponding | |||
957 | * to the fields in the Java object to convert. After use the allocated memory of | |||
958 | * the PKCS#11 pointer has to be explicitly freed. | |||
959 | * | |||
960 | * The functions to convert a PKCS#11 pointer to a Java object create a new Java | |||
961 | * object first and than they set all fields in the object depending on the values | |||
962 | * of the type or structure where the PKCS#11 pointer points to. | |||
963 | */ | |||
964 | ||||
965 | /* | |||
966 | * converts a CK_BBOOL pointer to a Java boolean Object. | |||
967 | * | |||
968 | * @param env - used to call JNI functions to create the new Java object | |||
969 | * @param ckpValue - the pointer to the CK_BBOOL value | |||
970 | * @return - the new Java boolean object with the boolean value | |||
971 | */ | |||
972 | jobject ckBBoolPtrToJBooleanObject(JNIEnv *env, const CK_BBOOL *ckpValue) | |||
973 | { | |||
974 | jclass jValueObjectClass; | |||
975 | jmethodID jConstructor; | |||
976 | jobject jValueObject; | |||
977 | jboolean jValue; | |||
978 | ||||
979 | jValueObjectClass = (*env)->FindClass(env, "java/lang/Boolean"); | |||
980 | if (jValueObjectClass == NULL((void*)0)) { return NULL((void*)0); } | |||
981 | jConstructor = (*env)->GetMethodID(env, jValueObjectClass, "<init>", "(Z)V"); | |||
982 | if (jConstructor == NULL((void*)0)) { return NULL((void*)0); } | |||
983 | jValue = ckBBoolToJBoolean(*ckpValue)((*ckpValue == 1) ? 1 : 0);; | |||
984 | jValueObject = (*env)->NewObject(env, jValueObjectClass, jConstructor, jValue); | |||
985 | ||||
986 | return jValueObject ; | |||
987 | } | |||
988 | ||||
989 | /* | |||
990 | * converts a CK_ULONG pointer to a Java long Object. | |||
991 | * | |||
992 | * @param env - used to call JNI functions to create the new Java object | |||
993 | * @param ckpValue - the pointer to the CK_ULONG value | |||
994 | * @return - the new Java long object with the long value | |||
995 | */ | |||
996 | jobject ckULongPtrToJLongObject(JNIEnv *env, const CK_ULONG_PTR ckpValue) | |||
997 | { | |||
998 | jclass jValueObjectClass; | |||
999 | jmethodID jConstructor; | |||
1000 | jobject jValueObject; | |||
1001 | jlong jValue; | |||
1002 | ||||
1003 | jValueObjectClass = (*env)->FindClass(env, "java/lang/Long"); | |||
1004 | if (jValueObjectClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1005 | jConstructor = (*env)->GetMethodID(env, jValueObjectClass, "<init>", "(J)V"); | |||
1006 | if (jConstructor == NULL((void*)0)) { return NULL((void*)0); } | |||
1007 | jValue = ckULongToJLong(*ckpValue)((jlong) *ckpValue); | |||
1008 | jValueObject = (*env)->NewObject(env, jValueObjectClass, jConstructor, jValue); | |||
1009 | ||||
1010 | return jValueObject ; | |||
1011 | } | |||
1012 | ||||
1013 | /* | |||
1014 | * converts a Java boolean object into a pointer to a CK_BBOOL value. The memory has to be | |||
1015 | * freed after use! | |||
1016 | * | |||
1017 | * @param env - used to call JNI functions to get the value out of the Java object | |||
1018 | * @param jObject - the "java/lang/Boolean" object to convert | |||
1019 | * @return - the pointer to the new CK_BBOOL value | |||
1020 | */ | |||
1021 | CK_BBOOL* jBooleanObjectToCKBBoolPtr(JNIEnv *env, jobject jObject) | |||
1022 | { | |||
1023 | jclass jObjectClass; | |||
1024 | jmethodID jValueMethod; | |||
1025 | jboolean jValue; | |||
1026 | CK_BBOOL *ckpValue; | |||
1027 | ||||
1028 | jObjectClass = (*env)->FindClass(env, "java/lang/Boolean"); | |||
1029 | if (jObjectClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1030 | jValueMethod = (*env)->GetMethodID(env, jObjectClass, "booleanValue", "()Z"); | |||
1031 | if (jValueMethod == NULL((void*)0)) { return NULL((void*)0); } | |||
1032 | jValue = (*env)->CallBooleanMethod(env, jObject, jValueMethod); | |||
1033 | ckpValue = (CK_BBOOL *) malloc(sizeof(CK_BBOOL)); | |||
1034 | if (ckpValue == NULL((void*)0)) { | |||
1035 | throwOutOfMemoryError(env, 0); | |||
1036 | return NULL((void*)0); | |||
1037 | } | |||
1038 | *ckpValue = jBooleanToCKBBool(jValue)((jValue == 1) ? 1 : 0);; | |||
1039 | ||||
1040 | return ckpValue ; | |||
1041 | } | |||
1042 | ||||
1043 | /* | |||
1044 | * converts a Java byte object into a pointer to a CK_BYTE value. The memory has to be | |||
1045 | * freed after use! | |||
1046 | * | |||
1047 | * @param env - used to call JNI functions to get the value out of the Java object | |||
1048 | * @param jObject - the "java/lang/Byte" object to convert | |||
1049 | * @return - the pointer to the new CK_BYTE value | |||
1050 | */ | |||
1051 | CK_BYTE_PTR jByteObjectToCKBytePtr(JNIEnv *env, jobject jObject) | |||
1052 | { | |||
1053 | jclass jObjectClass; | |||
1054 | jmethodID jValueMethod; | |||
1055 | jbyte jValue; | |||
1056 | CK_BYTE_PTR ckpValue; | |||
1057 | ||||
1058 | jObjectClass = (*env)->FindClass(env, "java/lang/Byte"); | |||
1059 | if (jObjectClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1060 | jValueMethod = (*env)->GetMethodID(env, jObjectClass, "byteValue", "()B"); | |||
1061 | if (jValueMethod == NULL((void*)0)) { return NULL((void*)0); } | |||
1062 | jValue = (*env)->CallByteMethod(env, jObject, jValueMethod); | |||
1063 | ckpValue = (CK_BYTE_PTR) malloc(sizeof(CK_BYTE)); | |||
1064 | if (ckpValue == NULL((void*)0)) { | |||
1065 | throwOutOfMemoryError(env, 0); | |||
1066 | return NULL((void*)0); | |||
1067 | } | |||
1068 | *ckpValue = jByteToCKByte(jValue)((CK_BYTE) jValue); | |||
1069 | return ckpValue ; | |||
1070 | } | |||
1071 | ||||
1072 | /* | |||
1073 | * converts a Java integer object into a pointer to a CK_ULONG value. The memory has to be | |||
1074 | * freed after use! | |||
1075 | * | |||
1076 | * @param env - used to call JNI functions to get the value out of the Java object | |||
1077 | * @param jObject - the "java/lang/Integer" object to convert | |||
1078 | * @return - the pointer to the new CK_ULONG value | |||
1079 | */ | |||
1080 | CK_ULONG* jIntegerObjectToCKULongPtr(JNIEnv *env, jobject jObject) | |||
1081 | { | |||
1082 | jclass jObjectClass; | |||
1083 | jmethodID jValueMethod; | |||
1084 | jint jValue; | |||
1085 | CK_ULONG *ckpValue; | |||
1086 | ||||
1087 | jObjectClass = (*env)->FindClass(env, "java/lang/Integer"); | |||
1088 | if (jObjectClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1089 | jValueMethod = (*env)->GetMethodID(env, jObjectClass, "intValue", "()I"); | |||
1090 | if (jValueMethod == NULL((void*)0)) { return NULL((void*)0); } | |||
1091 | jValue = (*env)->CallIntMethod(env, jObject, jValueMethod); | |||
1092 | ckpValue = (CK_ULONG *) malloc(sizeof(CK_ULONG)); | |||
1093 | if (ckpValue == NULL((void*)0)) { | |||
1094 | throwOutOfMemoryError(env, 0); | |||
1095 | return NULL((void*)0); | |||
1096 | } | |||
1097 | *ckpValue = jLongToCKLong(jValue)((CK_LONG) jValue); | |||
1098 | return ckpValue ; | |||
1099 | } | |||
1100 | ||||
1101 | /* | |||
1102 | * converts a Java long object into a pointer to a CK_ULONG value. The memory has to be | |||
1103 | * freed after use! | |||
1104 | * | |||
1105 | * @param env - used to call JNI functions to get the value out of the Java object | |||
1106 | * @param jObject - the "java/lang/Long" object to convert | |||
1107 | * @return - the pointer to the new CK_ULONG value | |||
1108 | */ | |||
1109 | CK_ULONG* jLongObjectToCKULongPtr(JNIEnv *env, jobject jObject) | |||
1110 | { | |||
1111 | jclass jObjectClass; | |||
1112 | jmethodID jValueMethod; | |||
1113 | jlong jValue; | |||
1114 | CK_ULONG *ckpValue; | |||
1115 | ||||
1116 | jObjectClass = (*env)->FindClass(env, "java/lang/Long"); | |||
1117 | if (jObjectClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1118 | jValueMethod = (*env)->GetMethodID(env, jObjectClass, "longValue", "()J"); | |||
1119 | if (jValueMethod == NULL((void*)0)) { return NULL((void*)0); } | |||
1120 | jValue = (*env)->CallLongMethod(env, jObject, jValueMethod); | |||
1121 | ckpValue = (CK_ULONG *) malloc(sizeof(CK_ULONG)); | |||
1122 | if (ckpValue == NULL((void*)0)) { | |||
1123 | throwOutOfMemoryError(env, 0); | |||
1124 | return NULL((void*)0); | |||
1125 | } | |||
1126 | *ckpValue = jLongToCKULong(jValue)((CK_ULONG) jValue); | |||
1127 | ||||
1128 | return ckpValue ; | |||
1129 | } | |||
1130 | ||||
1131 | /* | |||
1132 | * converts a Java char object into a pointer to a CK_CHAR value. The memory has to be | |||
1133 | * freed after use! | |||
1134 | * | |||
1135 | * @param env - used to call JNI functions to get the value out of the Java object | |||
1136 | * @param jObject - the "java/lang/Char" object to convert | |||
1137 | * @return - the pointer to the new CK_CHAR value | |||
1138 | */ | |||
1139 | CK_CHAR_PTR jCharObjectToCKCharPtr(JNIEnv *env, jobject jObject) | |||
1140 | { | |||
1141 | jclass jObjectClass; | |||
1142 | jmethodID jValueMethod; | |||
1143 | jchar jValue; | |||
1144 | CK_CHAR_PTR ckpValue; | |||
1145 | ||||
1146 | jObjectClass = (*env)->FindClass(env, "java/lang/Char"); | |||
1147 | if (jObjectClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1148 | jValueMethod = (*env)->GetMethodID(env, jObjectClass, "charValue", "()C"); | |||
1149 | if (jValueMethod == NULL((void*)0)) { return NULL((void*)0); } | |||
1150 | jValue = (*env)->CallCharMethod(env, jObject, jValueMethod); | |||
1151 | ckpValue = (CK_CHAR_PTR) malloc(sizeof(CK_CHAR)); | |||
1152 | if (ckpValue == NULL((void*)0)) { | |||
1153 | throwOutOfMemoryError(env, 0); | |||
1154 | return NULL((void*)0); | |||
1155 | } | |||
1156 | *ckpValue = jCharToCKChar(jValue)((CK_CHAR) jValue); | |||
1157 | ||||
1158 | return ckpValue ; | |||
1159 | } | |||
1160 | ||||
1161 | /* | |||
1162 | * converts a Java object into a pointer to CK-type or a CK-structure with the length in Bytes. | |||
1163 | * The memory of the returned pointer MUST BE FREED BY CALLER! | |||
1164 | * | |||
1165 | * @param env - used to call JNI functions to get the Java classes and objects | |||
1166 | * @param jObject - the Java object to convert | |||
1167 | * @param ckpLength - pointer to the length (bytes) of the newly-allocated CK-value or CK-structure | |||
1168 | * @return ckpObject - pointer to the newly-allocated CK-value or CK-structure | |||
1169 | */ | |||
1170 | CK_VOID_PTR jObjectToPrimitiveCKObjectPtr(JNIEnv *env, jobject jObject, CK_ULONG *ckpLength) | |||
1171 | { | |||
1172 | jclass jLongClass, jBooleanClass, jByteArrayClass, jCharArrayClass; | |||
1173 | jclass jByteClass, jDateClass, jCharacterClass, jIntegerClass; | |||
1174 | jclass jBooleanArrayClass, jIntArrayClass, jLongArrayClass; | |||
1175 | jclass jStringClass; | |||
1176 | jclass jObjectClass, jClassClass; | |||
1177 | CK_VOID_PTR ckpObject; | |||
| ||||
1178 | jmethodID jMethod; | |||
1179 | jobject jClassObject; | |||
1180 | jstring jClassNameString; | |||
1181 | char *classNameString, *exceptionMsgPrefix, *exceptionMsg; | |||
1182 | ||||
1183 | TRACE0("\nDEBUG: jObjectToPrimitiveCKObjectPtr"); | |||
1184 | if (jObject == NULL((void*)0)) { | |||
1185 | *ckpLength = 0; | |||
1186 | return NULL((void*)0); | |||
1187 | } | |||
1188 | ||||
1189 | jLongClass = (*env)->FindClass(env, "java/lang/Long"); | |||
1190 | if (jLongClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1191 | if ((*env)->IsInstanceOf(env, jObject, jLongClass)) { | |||
1192 | ckpObject = jLongObjectToCKULongPtr(env, jObject); | |||
1193 | *ckpLength = sizeof(CK_ULONG); | |||
1194 | TRACE1("<converted long value %lu>", *((CK_ULONG *) ckpObject)); | |||
1195 | return ckpObject; | |||
1196 | } | |||
1197 | ||||
1198 | jBooleanClass = (*env)->FindClass(env, "java/lang/Boolean"); | |||
1199 | if (jBooleanClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1200 | if ((*env)->IsInstanceOf(env, jObject, jBooleanClass)) { | |||
1201 | ckpObject = jBooleanObjectToCKBBoolPtr(env, jObject); | |||
1202 | *ckpLength = sizeof(CK_BBOOL); | |||
1203 | TRACE0(" <converted boolean value "); | |||
1204 | TRACE0((*((CK_BBOOL *) ckpObject) == TRUE) ? "TRUE>" : "FALSE>"); | |||
1205 | return ckpObject; | |||
1206 | } | |||
1207 | ||||
1208 | jByteArrayClass = (*env)->FindClass(env, "[B"); | |||
1209 | if (jByteArrayClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1210 | if ((*env)->IsInstanceOf(env, jObject, jByteArrayClass)) { | |||
1211 | jByteArrayToCKByteArray(env, jObject, (CK_BYTE_PTR*) &ckpObject, ckpLength); | |||
1212 | return ckpObject; | |||
1213 | } | |||
1214 | ||||
1215 | jCharArrayClass = (*env)->FindClass(env, "[C"); | |||
1216 | if (jCharArrayClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1217 | if ((*env)->IsInstanceOf(env, jObject, jCharArrayClass)) { | |||
1218 | jCharArrayToCKUTF8CharArray(env, jObject, (CK_UTF8CHAR_PTR*) &ckpObject, ckpLength); | |||
1219 | return ckpObject; | |||
1220 | } | |||
1221 | ||||
1222 | jByteClass = (*env)->FindClass(env, "java/lang/Byte"); | |||
1223 | if (jByteClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1224 | if ((*env)->IsInstanceOf(env, jObject, jByteClass)) { | |||
1225 | ckpObject = jByteObjectToCKBytePtr(env, jObject); | |||
1226 | *ckpLength = sizeof(CK_BYTE); | |||
1227 | TRACE1("<converted byte value %X>", *((CK_BYTE *) ckpObject)); | |||
1228 | return ckpObject; | |||
1229 | } | |||
1230 | ||||
1231 | jDateClass = (*env)->FindClass(env, CLASS_DATE"sun/security/pkcs11/wrapper/CK_DATE"); | |||
1232 | if (jDateClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1233 | if ((*env)->IsInstanceOf(env, jObject, jDateClass)) { | |||
1234 | ckpObject = jDateObjectToCKDatePtr(env, jObject); | |||
1235 | *ckpLength = sizeof(CK_DATE); | |||
1236 | TRACE3("<converted date value %.4s-%.2s-%.2s>", ((CK_DATE *) ckpObject)->year, | |||
1237 | ((CK_DATE *) ckpObject)->month, ((CK_DATE *) ckpObject)->day); | |||
1238 | return ckpObject; | |||
1239 | } | |||
1240 | ||||
1241 | jCharacterClass = (*env)->FindClass(env, "java/lang/Character"); | |||
1242 | if (jCharacterClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1243 | if ((*env)->IsInstanceOf(env, jObject, jCharacterClass)) { | |||
1244 | ckpObject = jCharObjectToCKCharPtr(env, jObject); | |||
1245 | *ckpLength = sizeof(CK_UTF8CHAR); | |||
1246 | TRACE1("<converted char value %c>", *((CK_CHAR *) ckpObject)); | |||
1247 | return ckpObject; | |||
1248 | } | |||
1249 | ||||
1250 | jIntegerClass = (*env)->FindClass(env, "java/lang/Integer"); | |||
1251 | if (jIntegerClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1252 | if ((*env)->IsInstanceOf(env, jObject, jIntegerClass)) { | |||
1253 | ckpObject = jIntegerObjectToCKULongPtr(env, jObject); | |||
1254 | *ckpLength = sizeof(CK_ULONG); | |||
1255 | TRACE1("<converted integer value %lu>", *((CK_ULONG *) ckpObject)); | |||
1256 | return ckpObject; | |||
1257 | } | |||
1258 | ||||
1259 | jBooleanArrayClass = (*env)->FindClass(env, "[Z"); | |||
1260 | if (jBooleanArrayClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1261 | if ((*env)->IsInstanceOf(env, jObject, jBooleanArrayClass)) { | |||
1262 | jBooleanArrayToCKBBoolArray(env, jObject, (CK_BBOOL**) &ckpObject, ckpLength); | |||
1263 | return ckpObject; | |||
1264 | } | |||
1265 | ||||
1266 | jIntArrayClass = (*env)->FindClass(env, "[I"); | |||
1267 | if (jIntArrayClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1268 | if ((*env)->IsInstanceOf(env, jObject, jIntArrayClass)) { | |||
1269 | jLongArrayToCKULongArray(env, jObject, (CK_ULONG_PTR*) &ckpObject, ckpLength); | |||
1270 | return ckpObject; | |||
1271 | } | |||
1272 | ||||
1273 | jLongArrayClass = (*env)->FindClass(env, "[J"); | |||
1274 | if (jLongArrayClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1275 | if ((*env)->IsInstanceOf(env, jObject, jLongArrayClass)) { | |||
1276 | jLongArrayToCKULongArray(env, jObject, (CK_ULONG_PTR*) &ckpObject, ckpLength); | |||
1277 | return ckpObject; | |||
| ||||
1278 | } | |||
1279 | ||||
1280 | jStringClass = (*env)->FindClass(env, "java/lang/String"); | |||
1281 | if (jStringClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1282 | if ((*env)->IsInstanceOf(env, jObject, jStringClass)) { | |||
1283 | jStringToCKUTF8CharArray(env, jObject, (CK_UTF8CHAR_PTR*) &ckpObject, ckpLength); | |||
1284 | return ckpObject; | |||
1285 | } | |||
1286 | ||||
1287 | /* type of jObject unknown, throw PKCS11RuntimeException */ | |||
1288 | jObjectClass = (*env)->FindClass(env, "java/lang/Object"); | |||
1289 | if (jObjectClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1290 | jMethod = (*env)->GetMethodID(env, jObjectClass, "getClass", "()Ljava/lang/Class;"); | |||
1291 | if (jMethod == NULL((void*)0)) { return NULL((void*)0); } | |||
1292 | jClassObject = (*env)->CallObjectMethod(env, jObject, jMethod); | |||
1293 | assert(jClassObject != 0)((jClassObject != 0) ? (void) (0) : __assert_fail ("jClassObject != 0" , "/home/daniel/Projects/java/jdk/src/jdk.crypto.cryptoki/share/native/libj2pkcs11/p11_util.c" , 1293, __extension__ __PRETTY_FUNCTION__)); | |||
1294 | jClassClass = (*env)->FindClass(env, "java/lang/Class"); | |||
1295 | if (jClassClass == NULL((void*)0)) { return NULL((void*)0); } | |||
1296 | jMethod = (*env)->GetMethodID(env, jClassClass, "getName", "()Ljava/lang/String;"); | |||
1297 | if (jMethod == NULL((void*)0)) { return NULL((void*)0); } | |||
1298 | jClassNameString = (jstring) | |||
1299 | (*env)->CallObjectMethod(env, jClassObject, jMethod); | |||
1300 | assert(jClassNameString != 0)((jClassNameString != 0) ? (void) (0) : __assert_fail ("jClassNameString != 0" , "/home/daniel/Projects/java/jdk/src/jdk.crypto.cryptoki/share/native/libj2pkcs11/p11_util.c" , 1300, __extension__ __PRETTY_FUNCTION__)); | |||
1301 | classNameString = (char*) | |||
1302 | (*env)->GetStringUTFChars(env, jClassNameString, NULL((void*)0)); | |||
1303 | if (classNameString == NULL((void*)0)) { return NULL((void*)0); } | |||
1304 | exceptionMsgPrefix = "Java object of this class cannot be converted to native PKCS#11 type: "; | |||
1305 | exceptionMsg = (char *) | |||
1306 | malloc(strlen(exceptionMsgPrefix) + strlen(classNameString) + 1); | |||
1307 | if (exceptionMsg == NULL((void*)0)) { | |||
1308 | (*env)->ReleaseStringUTFChars(env, jClassNameString, classNameString); | |||
1309 | throwOutOfMemoryError(env, 0); | |||
1310 | return NULL((void*)0); | |||
1311 | } | |||
1312 | strcpy(exceptionMsg, exceptionMsgPrefix); | |||
1313 | strcat(exceptionMsg, classNameString); | |||
1314 | (*env)->ReleaseStringUTFChars(env, jClassNameString, classNameString); | |||
1315 | throwPKCS11RuntimeException(env, exceptionMsg); | |||
1316 | free(exceptionMsg); | |||
1317 | *ckpLength = 0; | |||
1318 | ||||
1319 | TRACE0("FINISHED\n"); | |||
1320 | return NULL((void*)0); | |||
1321 | } | |||
1322 | ||||
1323 | #ifdef P11_MEMORYDEBUG | |||
1324 | ||||
1325 | #undef malloc | |||
1326 | #undef calloc | |||
1327 | #undef free | |||
1328 | ||||
1329 | void *p11malloc(size_t c, char *file, int line) { | |||
1330 | void *p = malloc(c); | |||
1331 | fprintf(stdout, "malloc\t%08lX\t%lX\t%s:%d\n", ptr_to_jlong(p), c, file, line)__fprintf_chk (stdout, 2 - 1, "malloc\t%08lX\t%lX\t%s:%d\n", ( (jlong)(p)), c, file, line); | |||
1332 | fflush(stdoutstdout); | |||
1333 | return p; | |||
1334 | } | |||
1335 | ||||
1336 | void *p11calloc(size_t c, size_t s, char *file, int line) { | |||
1337 | void *p = calloc(c, s); | |||
1338 | fprintf(stdout, "calloc\t%08lX\t%lX\t%lX\t%s:%d\n", ptr_to_jlong(p), c, s, file, line)__fprintf_chk (stdout, 2 - 1, "calloc\t%08lX\t%lX\t%lX\t%s:%d\n" , ((jlong)(p)), c, s, file, line); | |||
1339 | fflush(stdoutstdout); | |||
1340 | return p; | |||
1341 | } | |||
1342 | ||||
1343 | void p11free(void *p, char *file, int line) { | |||
1344 | fprintf(stdout, "free\t%08lX\t\t%s:%d\n", ptr_to_jlong(p), file, line)__fprintf_chk (stdout, 2 - 1, "free\t%08lX\t\t%s:%d\n", ((jlong )(p)), file, line); | |||
1345 | fflush(stdoutstdout); | |||
1346 | free(p); | |||
1347 | } | |||
1348 | ||||
1349 | #endif | |||
1350 | ||||
1351 | // prints a message to stdout if debug output is enabled | |||
1352 | void printDebug(const char *format, ...) { | |||
1353 | if (debug == JNI_TRUE1) { | |||
1354 | va_list args; | |||
1355 | fprintf(stdout, "sunpkcs11: ")__fprintf_chk (stdout, 2 - 1, "sunpkcs11: "); | |||
1356 | va_start(args, format)__builtin_va_start(args, format); | |||
1357 | vfprintf(stdoutstdout, format, args); | |||
1358 | va_end(args)__builtin_va_end(args); | |||
1359 | fflush(stdoutstdout); | |||
1360 | } | |||
1361 | } | |||
1362 |