gmssl-rs-sys 0.1.0

Low-level FFI bindings to the GmSSL cryptographic library
Documentation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
/*
 *  Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
 *
 *  Licensed under the Apache License, Version 2.0 (the License); you may
 *  not use this file except in compliance with the License.
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 */


#ifndef SKFUTIL_SKF_INT_H
#define SKFUTIL_SKF_INT_H

#include <gmssl/dylib.h>
#include "../sgd.h"
#include "skf.h"



typedef ULONG (DEVAPI *SKF_WaitForDevEvent_FuncPtr)(
	LPSTR szDevName,
	ULONG *pulDevNameLen,
	ULONG *pulEvent);

typedef ULONG (DEVAPI *SKF_CancelWaitForDevEvent_FuncPtr)(
	void);

typedef ULONG (DEVAPI *SKF_EnumDev_FuncPtr)(
	BOOL bPresent,
	LPSTR szNameList,
	ULONG *pulSize);

typedef ULONG (DEVAPI *SKF_ConnectDev_FuncPtr)(
	LPSTR szName,
	DEVHANDLE *phDev);

typedef ULONG (DEVAPI *SKF_DisConnectDev_FuncPtr)(
	DEVHANDLE hDev);

typedef ULONG (DEVAPI *SKF_GetDevState_FuncPtr)(
	LPSTR szDevName,
	ULONG *pulDevState);

typedef ULONG (DEVAPI *SKF_SetLabel_FuncPtr)(
	DEVHANDLE hDev,
	LPSTR szLabel);

typedef ULONG (DEVAPI *SKF_GetDevInfo_FuncPtr)(
	DEVHANDLE hDev,
	DEVINFO *pDevInfo);

typedef ULONG (DEVAPI *SKF_LockDev_FuncPtr)(
	DEVHANDLE hDev,
	ULONG ulTimeOut);

typedef ULONG (DEVAPI *SKF_UnlockDev_FuncPtr)(
	DEVHANDLE hDev);

typedef ULONG (DEVAPI *SKF_Transmit_FuncPtr)(
	DEVHANDLE hDev,
	BYTE *pbCommand,
	ULONG ulCommandLen,
	BYTE *pbData,
	ULONG *pulDataLen);

typedef ULONG (DEVAPI *SKF_ChangeDevAuthKey_FuncPtr)(
	DEVHANDLE hDev,
	BYTE *pbKeyValue,
	ULONG ulKeyLen);

typedef ULONG (DEVAPI *SKF_DevAuth_FuncPtr)(
	DEVHANDLE hDev,
	BYTE *pbAuthData,
	ULONG ulLen);

typedef ULONG (DEVAPI *SKF_ChangePIN_FuncPtr)(
	HAPPLICATION hApplication,
	ULONG ulPINType,
	LPSTR szOldPin,
	LPSTR szNewPin,
	ULONG *pulRetryCount);

typedef LONG (DEVAPI *SKF_GetPINInfo_FuncPtr)(
	HAPPLICATION hApplication,
	ULONG ulPINType,
	ULONG *pulMaxRetryCount,
	ULONG *pulRemainRetryCount,
	BOOL *pbDefaultPin);

typedef ULONG (DEVAPI *SKF_VerifyPIN_FuncPtr)(
	HAPPLICATION hApplication,
	ULONG ulPINType,
	LPSTR szPIN,
	ULONG *pulRetryCount);

typedef ULONG (DEVAPI *SKF_UnblockPIN_FuncPtr)(
	HAPPLICATION hApplication,
	LPSTR szAdminPIN,
	LPSTR szNewUserPIN,
	ULONG *pulRetryCount);

typedef ULONG (DEVAPI *SKF_ClearSecureState_FuncPtr)(
	HAPPLICATION hApplication);

typedef ULONG (DEVAPI *SKF_CreateApplication_FuncPtr)(
	DEVHANDLE hDev,
	LPSTR szAppName,
	LPSTR szAdminPin,
	DWORD dwAdminPinRetryCount,
	LPSTR szUserPin,
	DWORD dwUserPinRetryCount,
	DWORD dwCreateFileRights,
	HAPPLICATION *phApplication);

typedef ULONG (DEVAPI *SKF_EnumApplication_FuncPtr)(
	DEVHANDLE hDev,
	LPSTR szAppName,
	ULONG *pulSize);

typedef ULONG (DEVAPI *SKF_DeleteApplication_FuncPtr)(
	DEVHANDLE hDev,
	LPSTR szAppName);

typedef ULONG (DEVAPI *SKF_OpenApplication_FuncPtr)(
	DEVHANDLE hDev,
	LPSTR szAppName,
	HAPPLICATION *phApplication);

typedef ULONG (DEVAPI *SKF_CloseApplication_FuncPtr)(
	HAPPLICATION hApplication);

typedef ULONG (DEVAPI *SKF_CreateObject_FuncPtr)(
	HAPPLICATION hApplication,
	LPSTR szFileName,
	ULONG ulFileSize,
	ULONG ulReadRights,
	ULONG ulWriteRights);

typedef ULONG (DEVAPI *SKF_DeleteObject_FuncPtr)(
	HAPPLICATION hApplication,
	LPSTR szFileName);

typedef ULONG (DEVAPI *SKF_EnumObjects_FuncPtr)(
	HAPPLICATION hApplication,
	LPSTR szFileList,
	ULONG *pulSize);

typedef ULONG (DEVAPI *SKF_GetObjectInfo_FuncPtr)(
	HAPPLICATION hApplication,
	LPSTR szFileName,
	FILEATTRIBUTE *pFileInfo);

typedef ULONG (DEVAPI *SKF_ReadObject_FuncPtr)(
	HAPPLICATION hApplication,
	LPSTR szFileName,
	ULONG ulOffset,
	ULONG ulSize,
	BYTE *pbOutData,
	ULONG *pulOutLen);

typedef ULONG (DEVAPI *SKF_WriteObject_FuncPtr)(
	HAPPLICATION hApplication,
	LPSTR szFileName,
	ULONG ulOffset,
	BYTE *pbData,
	ULONG ulSize);

typedef ULONG (DEVAPI *SKF_CreateContainer_FuncPtr)(
	HAPPLICATION hApplication,
	LPSTR szContainerName,
	HCONTAINER *phContainer);

typedef ULONG (DEVAPI *SKF_DeleteContainer_FuncPtr)(
	HAPPLICATION hApplication,
	LPSTR szContainerName);

typedef ULONG (DEVAPI *SKF_EnumContainer_FuncPtr)(
	HAPPLICATION hApplication,
	LPSTR szContainerName,
	ULONG *pulSize);

typedef ULONG (DEVAPI *SKF_OpenContainer_FuncPtr)(
	HAPPLICATION hApplication,
	LPSTR szContainerName,
	HCONTAINER *phContainer);

typedef ULONG (DEVAPI *SKF_CloseContainer_FuncPtr)(
	HCONTAINER hContainer);

typedef ULONG (DEVAPI *SKF_GetContainerType_FuncPtr)(
	HCONTAINER hContainer,
	ULONG *pulContainerType);

typedef ULONG (DEVAPI *SKF_ImportCertificate_FuncPtr)(
	HCONTAINER hContainer,
	BOOL bExportSignKey,
	BYTE *pbCert,
	ULONG ulCertLen);

typedef ULONG (DEVAPI *SKF_ExportCertificate_FuncPtr)(
	HCONTAINER hContainer,
	BOOL bSignFlag,
	BYTE *pbCert,
	ULONG *pulCertLen);

typedef ULONG (DEVAPI *SKF_ExportPublicKey_FuncPtr)(
	HCONTAINER hContainer,
	BOOL bSignFlag,
	BYTE *pbBlob,
	ULONG *pulBlobLen);

typedef ULONG (DEVAPI *SKF_GenRandom_FuncPtr)(
	DEVHANDLE hDev,
	BYTE *pbRandom,
	ULONG ulRandomLen);

typedef ULONG (DEVAPI *SKF_GenExtRSAKey_FuncPtr)(
	DEVHANDLE hDev,
	ULONG ulBitsLen,
	RSAPRIVATEKEYBLOB *pBlob);

typedef ULONG (DEVAPI *SKF_GenRSAKeyPair_FuncPtr)(
	HCONTAINER hContainer,
	ULONG ulBitsLen,
	RSAPUBLICKEYBLOB *pBlob);

typedef ULONG (DEVAPI *SKF_ImportRSAKeyPair_FuncPtr)(
	HCONTAINER hContainer,
	ULONG ulSymAlgId,
	BYTE *pbWrappedKey,
	ULONG ulWrappedKeyLen,
	BYTE *pbEncryptedData,
	ULONG ulEncryptedDataLen);

typedef ULONG (DEVAPI *SKF_RSASignData_FuncPtr)(
	HCONTAINER hContainer,
	BYTE *pbData,
	ULONG ulDataLen,
	BYTE *pbSignature,
	ULONG *pulSignLen);

typedef ULONG (DEVAPI *SKF_RSAVerify_FuncPtr)(
	DEVHANDLE hDev,
	RSAPUBLICKEYBLOB *pRSAPubKeyBlob,
	BYTE *pbData,
	ULONG ulDataLen,
	BYTE *pbSignature,
	ULONG ulSignLen);

typedef ULONG (DEVAPI *SKF_RSAExportSessionKey_FuncPtr)(
	HCONTAINER hContainer,
	ULONG ulAlgId,
	RSAPUBLICKEYBLOB *pPubKey,
	BYTE *pbData,
	ULONG *pulDataLen,
	HANDLE *phSessionKey);

typedef ULONG (DEVAPI *SKF_ExtRSAPubKeyOperation_FuncPtr)(
	DEVHANDLE hDev,
	RSAPUBLICKEYBLOB *pRSAPubKeyBlob,
	BYTE *pbInput,
	ULONG ulInputLen,
	BYTE *pbOutput,
	ULONG *pulOutputLen);

typedef ULONG (DEVAPI *SKF_ExtRSAPriKeyOperation_FuncPtr)(
	DEVHANDLE hDev,
	RSAPRIVATEKEYBLOB *pRSAPriKeyBlob,
	BYTE *pbInput,
	ULONG ulInputLen,
	BYTE *pbOutput,
	ULONG *pulOutputLen);

typedef ULONG (DEVAPI *SKF_GenECCKeyPair_FuncPtr)(
	HCONTAINER hContainer,
	ULONG ulAlgId,
	ECCPUBLICKEYBLOB *pBlob);

typedef ULONG (DEVAPI *SKF_ImportECCKeyPair_FuncPtr)(
	HCONTAINER hContainer,
	ENVELOPEDKEYBLOB *pEnvelopedKeyBlob);

typedef ULONG (DEVAPI *SKF_ECCSignData_FuncPtr)(
	HCONTAINER hContainer,
	BYTE *pbDigest,
	ULONG ulDigestLen,
	ECCSIGNATUREBLOB *pSignature);

typedef ULONG (DEVAPI *SKF_ECCVerify_FuncPtr)(
	DEVHANDLE hDev,
	ECCPUBLICKEYBLOB *pECCPubKeyBlob,
	BYTE *pbData,
	ULONG ulDataLen,
	ECCSIGNATUREBLOB *pSignature);

typedef ULONG (DEVAPI *SKF_ECCExportSessionKey_FuncPtr)(
	HCONTAINER hContainer,
	ULONG ulAlgId,
	ECCPUBLICKEYBLOB *pPubKey,
	ECCCIPHERBLOB *pData,
	HANDLE *phSessionKey);

typedef ULONG (DEVAPI *SKF_ExtECCEncrypt_FuncPtr)(
	DEVHANDLE hDev,
	ECCPUBLICKEYBLOB *pECCPubKeyBlob,
	BYTE *pbPlainText,
	ULONG ulPlainTextLen,
	ECCCIPHERBLOB *pCipherText);

typedef ULONG (DEVAPI *SKF_ECCDecrypt_FuncPtr)(
	HCONTAINER hContainer,
	ECCCIPHERBLOB *pCipherText,
	BYTE *pbPlainText,
	ULONG *pulPlainTextLen);

typedef ULONG (DEVAPI *SKF_ExtECCDecrypt_FuncPtr)(
	DEVHANDLE hDev,
	ECCPRIVATEKEYBLOB *pECCPriKeyBlob,
	ECCCIPHERBLOB *pCipherText,
	BYTE *pbPlainText,
	ULONG *pulPlainTextLen);

typedef ULONG (DEVAPI *SKF_ExtECCSign_FuncPtr)(
	DEVHANDLE hDev,
	ECCPRIVATEKEYBLOB *pECCPriKeyBlob,
	BYTE *pbData,
	ULONG ulDataLen,
	ECCSIGNATUREBLOB *pSignature);

typedef ULONG (DEVAPI *SKF_ExtECCVerify_FuncPtr)(
	DEVHANDLE hDev,
	ECCPUBLICKEYBLOB *pECCPubKeyBlob,
	BYTE *pbData,
	ULONG ulDataLen,
	ECCSIGNATUREBLOB *pSignature);

typedef ULONG (DEVAPI *SKF_GenerateAgreementDataWithECC_FuncPtr)(
	HCONTAINER hContainer,
	ULONG ulAlgId,
	ECCPUBLICKEYBLOB *pTempECCPubKeyBlob,
	BYTE *pbID,
	ULONG ulIDLen,
	HANDLE *phAgreementHandle);

typedef ULONG (DEVAPI *SKF_GenerateAgreementDataAndKeyWithECC_FuncPtr)(
	HANDLE hContainer,
	ULONG ulAlgId,
	ECCPUBLICKEYBLOB *pSponsorECCPubKeyBlob,
	ECCPUBLICKEYBLOB *pSponsorTempECCPubKeyBlob,
	ECCPUBLICKEYBLOB *pTempECCPubKeyBlob,
	BYTE *pbID,
	ULONG ulIDLen,
	BYTE *pbSponsorID,
	ULONG ulSponsorIDLen,
	HANDLE *phKeyHandle);

typedef ULONG (DEVAPI *SKF_GenerateKeyWithECC_FuncPtr)(
	HANDLE hAgreementHandle,
	ECCPUBLICKEYBLOB *pECCPubKeyBlob,
	ECCPUBLICKEYBLOB *pTempECCPubKeyBlob,
	BYTE *pbID,
	ULONG ulIDLen,
	HANDLE *phKeyHandle);

typedef ULONG (DEVAPI *SKF_ImportSessionKey_FuncPtr)(
	HCONTAINER hContainer,
	ULONG ulAlgId,
	BYTE *pbWrapedData,
	ULONG ulWrapedLen,
	HANDLE *phKey);

typedef ULONG (DEVAPI *SKF_SetSymmKey_FuncPtr)(
	DEVHANDLE hDev,
	BYTE *pbKey,
	ULONG ulAlgID,
	HANDLE *phKey);

typedef ULONG (DEVAPI *SKF_EncryptInit_FuncPtr)(
	HANDLE hKey,
	BLOCKCIPHERPARAM EncryptParam);

typedef ULONG (DEVAPI *SKF_Encrypt_FuncPtr)(
	HANDLE hKey,
	BYTE *pbData,
	ULONG ulDataLen,
	BYTE *pbEncryptedData,
	ULONG *pulEncryptedLen);

typedef ULONG (DEVAPI *SKF_EncryptUpdate_FuncPtr)(
	HANDLE hKey,
	BYTE *pbData,
	ULONG ulDataLen,
	BYTE *pbEncryptedData,
	ULONG *pulEncryptedLen);

typedef ULONG (DEVAPI *SKF_EncryptFinal_FuncPtr)(
	HANDLE hKey,
	BYTE *pbEncryptedData,
	ULONG *pulEncryptedDataLen);

typedef ULONG (DEVAPI *SKF_DecryptInit_FuncPtr)(
	HANDLE hKey,
	BLOCKCIPHERPARAM DecryptParam);

typedef ULONG (DEVAPI *SKF_Decrypt_FuncPtr)(
	HANDLE hKey,
	BYTE *pbEncryptedData,
	ULONG ulEncryptedLen,
	BYTE *pbData,
	ULONG *pulDataLen);

typedef ULONG (DEVAPI *SKF_DecryptUpdate_FuncPtr)(
	HANDLE hKey,
	BYTE *pbEncryptedData,
	ULONG ulEncryptedLen,
	BYTE *pbData,
	ULONG *pulDataLen);

typedef ULONG (DEVAPI *SKF_DecryptFinal_FuncPtr)(
	HANDLE hKey,
	BYTE *pbDecryptedData,
	ULONG *pulDecryptedDataLen);

typedef ULONG (DEVAPI *SKF_DigestInit_FuncPtr)(
	DEVHANDLE hDev,
	ULONG ulAlgID,
	ECCPUBLICKEYBLOB *pPubKey,
	BYTE *pbID,
	ULONG ulIDLen,
	HANDLE *phHash);

typedef ULONG (DEVAPI *SKF_Digest_FuncPtr)(
	HANDLE hHash,
	BYTE *pbData,
	ULONG ulDataLen,
	BYTE *pbHashData,
	ULONG *pulHashLen);

typedef ULONG (DEVAPI *SKF_DigestUpdate_FuncPtr)(
	HANDLE hHash,
	BYTE *pbData,
	ULONG ulDataLen);

typedef ULONG (DEVAPI *SKF_DigestFinal_FuncPtr)(
	HANDLE hHash,
	BYTE *pHashData,
	ULONG *pulHashLen);

typedef ULONG (DEVAPI *SKF_MacInit_FuncPtr)(
	HANDLE hKey,
	BLOCKCIPHERPARAM *pMacParam,
	HANDLE *phMac);

typedef ULONG (DEVAPI *SKF_Mac_FuncPtr)(
	HANDLE hMac,
	BYTE *pbData,
	ULONG ulDataLen,
	BYTE *pbMacData,
	ULONG *pulMacLen);

typedef ULONG (DEVAPI *SKF_MacUpdate_FuncPtr)(
	HANDLE hMac,
	BYTE *pbData,
	ULONG ulDataLen);

typedef ULONG (DEVAPI *SKF_MacFinal_FuncPtr)(
	HANDLE hMac,
	BYTE *pbMacData,
	ULONG *pulMacDataLen);

typedef ULONG (DEVAPI *SKF_CloseHandle_FuncPtr)(
	HANDLE hHandle);


typedef struct skf_method_st {
	char *name;
	dylib_handle_t dso;

	SKF_WaitForDevEvent_FuncPtr WaitForDevEvent;
	SKF_CancelWaitForDevEvent_FuncPtr CancelWaitForDevEvent;
	SKF_EnumDev_FuncPtr EnumDev;
	SKF_ConnectDev_FuncPtr ConnectDev;
	SKF_DisConnectDev_FuncPtr DisConnectDev;
	SKF_GetDevState_FuncPtr GetDevState;
	SKF_SetLabel_FuncPtr SetLabel;
	SKF_GetDevInfo_FuncPtr GetDevInfo;
	SKF_LockDev_FuncPtr LockDev;
	SKF_UnlockDev_FuncPtr UnlockDev;
	SKF_Transmit_FuncPtr Transmit;
	SKF_ChangeDevAuthKey_FuncPtr ChangeDevAuthKey;
	SKF_DevAuth_FuncPtr DevAuth;
	SKF_ChangePIN_FuncPtr ChangePIN;
	SKF_GetPINInfo_FuncPtr GetPINInfo;
	SKF_VerifyPIN_FuncPtr VerifyPIN;
	SKF_UnblockPIN_FuncPtr UnblockPIN;
	SKF_ClearSecureState_FuncPtr ClearSecureState;
	SKF_CreateApplication_FuncPtr CreateApplication;
	SKF_EnumApplication_FuncPtr EnumApplication;
	SKF_DeleteApplication_FuncPtr DeleteApplication;
	SKF_OpenApplication_FuncPtr OpenApplication;
	SKF_CloseApplication_FuncPtr CloseApplication;
	SKF_CreateObject_FuncPtr CreateObject;
	SKF_DeleteObject_FuncPtr DeleteObject;
	SKF_EnumObjects_FuncPtr EnumObjects;
	SKF_GetObjectInfo_FuncPtr GetObjectInfo;
	SKF_ReadObject_FuncPtr ReadObject;
	SKF_WriteObject_FuncPtr WriteObject;
	SKF_CreateContainer_FuncPtr CreateContainer;
	SKF_DeleteContainer_FuncPtr DeleteContainer;
	SKF_EnumContainer_FuncPtr EnumContainer;
	SKF_OpenContainer_FuncPtr OpenContainer;
	SKF_CloseContainer_FuncPtr CloseContainer;
	SKF_GetContainerType_FuncPtr GetContainerType;
	SKF_ImportCertificate_FuncPtr ImportCertificate;
	SKF_ExportCertificate_FuncPtr ExportCertificate;
	SKF_ExportPublicKey_FuncPtr ExportPublicKey;
	SKF_GenRandom_FuncPtr GenRandom;
	SKF_GenExtRSAKey_FuncPtr GenExtRSAKey;
	SKF_GenRSAKeyPair_FuncPtr GenRSAKeyPair;
	SKF_ImportRSAKeyPair_FuncPtr ImportRSAKeyPair;
	SKF_RSASignData_FuncPtr RSASignData;
	SKF_RSAVerify_FuncPtr RSAVerify;
	SKF_RSAExportSessionKey_FuncPtr RSAExportSessionKey;
	SKF_ExtRSAPubKeyOperation_FuncPtr ExtRSAPubKeyOperation;
	SKF_ExtRSAPriKeyOperation_FuncPtr ExtRSAPriKeyOperation;
	SKF_GenECCKeyPair_FuncPtr GenECCKeyPair;
	SKF_ImportECCKeyPair_FuncPtr ImportECCKeyPair;
	SKF_ECCSignData_FuncPtr ECCSignData;
	SKF_ECCVerify_FuncPtr ECCVerify;
	SKF_ECCExportSessionKey_FuncPtr ECCExportSessionKey;
	SKF_ExtECCEncrypt_FuncPtr ExtECCEncrypt;
	SKF_ExtECCDecrypt_FuncPtr ExtECCDecrypt;
	SKF_ECCDecrypt_FuncPtr ECCDecrypt;
	SKF_ExtECCSign_FuncPtr ExtECCSign;
	SKF_ExtECCVerify_FuncPtr ExtECCVerify;
	SKF_GenerateAgreementDataWithECC_FuncPtr GenerateAgreementDataWithECC;
	SKF_GenerateAgreementDataAndKeyWithECC_FuncPtr GenerateAgreementDataAndKeyWithECC;
	SKF_GenerateKeyWithECC_FuncPtr GenerateKeyWithECC;
	SKF_ImportSessionKey_FuncPtr ImportSessionKey;
	SKF_SetSymmKey_FuncPtr SetSymmKey;
	SKF_EncryptInit_FuncPtr EncryptInit;
	SKF_Encrypt_FuncPtr Encrypt;
	SKF_EncryptUpdate_FuncPtr EncryptUpdate;
	SKF_EncryptFinal_FuncPtr EncryptFinal;
	SKF_DecryptInit_FuncPtr DecryptInit;
	SKF_Decrypt_FuncPtr Decrypt;
	SKF_DecryptUpdate_FuncPtr DecryptUpdate;
	SKF_DecryptFinal_FuncPtr DecryptFinal;
	SKF_DigestInit_FuncPtr DigestInit;
	SKF_Digest_FuncPtr Digest;
	SKF_DigestUpdate_FuncPtr DigestUpdate;
	SKF_DigestFinal_FuncPtr DigestFinal;
	SKF_MacInit_FuncPtr MacInit;
	SKF_Mac_FuncPtr Mac;
	SKF_MacUpdate_FuncPtr MacUpdate;
	SKF_MacFinal_FuncPtr MacFinal;
	SKF_CloseHandle_FuncPtr CloseHandle;
} SKF_METHOD;

SKF_METHOD *SKF_METHOD_load_library(const char *so_path);
void SKF_METHOD_free(SKF_METHOD *meth);


typedef struct skf_vendor_st {
	char *name;
	unsigned int authrand_length;
	ULONG (*get_cipher_algor)(ULONG vendor_id);
	ULONG (*get_cipher_cap)(ULONG vendor_cap);
	ULONG (*get_digest_algor)(ULONG vendor_id);
	ULONG (*get_digest_cap)(ULONG vendor_cap);
	ULONG (*get_pkey_algor)(ULONG vendor_id);
	ULONG (*get_pkey_cap)(ULONG vendor_cap);
	unsigned long (*get_error_reason)(ULONG err);
} SKF_VENDOR;

typedef struct {
	ULONG err;
	unsigned long reason;
} SKF_ERR_REASON;

#endif