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00042 #include "wizard/studio.h"
00043 #include "wizard/crc64.h"
00044 #include "wizard/exception.h"
00045 #include "wizard/exception-private.h"
00046 #include "wizard/hash.h"
00047 #include "wizard/memory_.h"
00048 #include "wizard/md5.h"
00049 #include "wizard/sha1.h"
00050 #include "wizard/sha224.h"
00051 #include "wizard/sha256.h"
00052 #include "wizard/sha384.h"
00053 #include "wizard/sha512.h"
00054
00055
00056
00057
00058 struct _HashInfo
00059 {
00060 HashType
00061 hash;
00062
00063 StringInfo
00064 *digest;
00065
00066 void
00067 *handle;
00068
00069 time_t
00070 timestamp;
00071
00072 size_t
00073 signature;
00074 };
00075
00076
00077
00078
00079
00080
00081
00082
00083
00084
00085
00086
00087
00088
00089
00090
00091
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00094
00095
00096
00097
00098 WizardExport HashInfo *AcquireHashInfo(const HashType hash)
00099 {
00100 HashInfo
00101 *hash_info;
00102
00103 size_t
00104 digestsize;
00105
00106 hash_info=(HashInfo *) AcquireAlignedMemory(1,sizeof(*hash_info));
00107 if (hash_info == (HashInfo *) NULL)
00108 ThrowWizardFatalError(HashDomain,MemoryError);
00109 (void) ResetWizardMemory(hash_info,0,sizeof(*hash_info));
00110 hash_info->hash=hash;
00111 switch (hash_info->hash)
00112 {
00113 case CRC64Hash:
00114 {
00115 CRC64Info
00116 *crc_info;
00117
00118 crc_info=AcquireCRC64Info();
00119 hash_info->handle=(HashInfo *) crc_info;
00120 digestsize=GetCRC64Digestsize(crc_info);
00121 break;
00122 }
00123 case MD5Hash:
00124 {
00125 MD5Info
00126 *md5_info;
00127
00128 md5_info=AcquireMD5Info();
00129 hash_info->handle=(HashInfo *) md5_info;
00130 digestsize=GetMD5Digestsize(md5_info);
00131 break;
00132 }
00133 case SHA1Hash:
00134 {
00135 SHA1Info
00136 *sha_info;
00137
00138 sha_info=AcquireSHA1Info();
00139 hash_info->handle=(HashInfo *) sha_info;
00140 digestsize=GetSHA1Digestsize(sha_info);
00141 break;
00142 }
00143 case SHA224Hash:
00144 {
00145 SHA224Info
00146 *sha_info;
00147
00148 sha_info=AcquireSHA224Info();
00149 hash_info->handle=(HashInfo *) sha_info;
00150 digestsize=GetSHA224Digestsize(sha_info);
00151 break;
00152 }
00153 case SHA256Hash:
00154 {
00155 SHA256Info
00156 *sha_info;
00157
00158 sha_info=AcquireSHA256Info();
00159 hash_info->handle=(HashInfo *) sha_info;
00160 digestsize=GetSHA256Digestsize(sha_info);
00161 break;
00162 }
00163 case SHA384Hash:
00164 {
00165 SHA384Info
00166 *sha_info;
00167
00168 sha_info=AcquireSHA384Info();
00169 hash_info->handle=(HashInfo *) sha_info;
00170 digestsize=GetSHA384Digestsize(sha_info);
00171 break;
00172 }
00173 case SHA512Hash:
00174 {
00175 SHA512Info
00176 *sha_info;
00177
00178 sha_info=AcquireSHA512Info();
00179 hash_info->handle=(HashInfo *) sha_info;
00180 digestsize=GetSHA512Digestsize(sha_info);
00181 break;
00182 }
00183 default:
00184 ThrowWizardFatalError(HashDomain,EnumerateError);
00185 }
00186 hash_info->digest=AcquireStringInfo((size_t) digestsize);
00187 ResetStringInfo(hash_info->digest);
00188 hash_info->timestamp=time((time_t *) NULL);
00189 hash_info->signature=WizardSignature;
00190 return(hash_info);
00191 }
00192
00193
00194
00195
00196
00197
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00200
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00202
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00211
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00213
00214
00215 WizardExport HashInfo *DestroyHashInfo(HashInfo *hash_info)
00216 {
00217 (void) LogWizardEvent(TraceEvent,GetWizardModule(),"...");
00218 assert(hash_info != (HashInfo *) NULL);
00219 assert(hash_info->signature == WizardSignature);
00220 if (hash_info->handle != (HashInfo *) NULL)
00221 switch (hash_info->hash)
00222 {
00223 case CRC64Hash:
00224 {
00225 hash_info->handle=(void *) DestroyCRC64Info((CRC64Info *)
00226 hash_info->handle);
00227 break;
00228 }
00229 case MD5Hash:
00230 {
00231 hash_info->handle=(void *) DestroyMD5Info((MD5Info *)
00232 hash_info->handle);
00233 break;
00234 }
00235 case SHA1Hash:
00236 {
00237 hash_info->handle=(void *) DestroySHA1Info((SHA1Info *)
00238 hash_info->handle);
00239 break;
00240 }
00241 case SHA224Hash:
00242 {
00243 hash_info->handle=(void *) DestroySHA224Info((SHA224Info *)
00244 hash_info->handle);
00245 break;
00246 }
00247 case SHA256Hash:
00248 {
00249 hash_info->handle=(void *) DestroySHA256Info((SHA256Info *)
00250 hash_info->handle);
00251 break;
00252 }
00253 case SHA384Hash:
00254 {
00255 hash_info->handle=(void *) DestroySHA384Info((SHA384Info *)
00256 hash_info->handle);
00257 break;
00258 }
00259 case SHA512Hash:
00260 {
00261 hash_info->handle=(void *) DestroySHA512Info((SHA512Info *)
00262 hash_info->handle);
00263 break;
00264 }
00265 default:
00266 ThrowWizardFatalError(HashDomain,EnumerateError);
00267 }
00268 if (hash_info->digest != (StringInfo *) NULL)
00269 hash_info->digest=DestroyStringInfo(hash_info->digest);
00270 hash_info->signature=(~WizardSignature);
00271 hash_info=(HashInfo *) RelinquishWizardMemory(hash_info);
00272 return(hash_info);
00273 }
00274
00275
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00281
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00289
00290
00291
00292
00293
00294
00295
00296
00297 WizardExport void FinalizeHash(HashInfo *hash_info)
00298 {
00299
00300
00301
00302 (void) LogWizardEvent(TraceEvent,GetWizardModule(),"...");
00303 assert(hash_info != (HashInfo *) NULL);
00304 assert(hash_info->signature == WizardSignature);
00305 switch (hash_info->hash)
00306 {
00307 case CRC64Hash:
00308 {
00309 CRC64Info
00310 *crc_info;
00311
00312 crc_info=(CRC64Info *) hash_info->handle;
00313 FinalizeCRC64(crc_info);
00314 SetStringInfo(hash_info->digest,GetCRC64Digest(crc_info));
00315 break;
00316 }
00317 case MD5Hash:
00318 {
00319 MD5Info
00320 *md5_info;
00321
00322 md5_info=(MD5Info *) hash_info->handle;
00323 FinalizeMD5(md5_info);
00324 SetStringInfo(hash_info->digest,GetMD5Digest(md5_info));
00325 break;
00326 }
00327 case SHA1Hash:
00328 {
00329 SHA1Info
00330 *sha_info;
00331
00332 sha_info=(SHA1Info *) hash_info->handle;
00333 FinalizeSHA1(sha_info);
00334 SetStringInfo(hash_info->digest,GetSHA1Digest(sha_info));
00335 break;
00336 }
00337 case SHA224Hash:
00338 {
00339 SHA224Info
00340 *sha_info;
00341
00342 sha_info=(SHA224Info *) hash_info->handle;
00343 FinalizeSHA224(sha_info);
00344 SetStringInfo(hash_info->digest,GetSHA224Digest(sha_info));
00345 break;
00346 }
00347 case SHA256Hash:
00348 {
00349 SHA256Info
00350 *sha_info;
00351
00352 sha_info=(SHA256Info *) hash_info->handle;
00353 FinalizeSHA256(sha_info);
00354 SetStringInfo(hash_info->digest,GetSHA256Digest(sha_info));
00355 break;
00356 }
00357 case SHA384Hash:
00358 {
00359 SHA384Info
00360 *sha_info;
00361
00362 sha_info=(SHA384Info *) hash_info->handle;
00363 FinalizeSHA384(sha_info);
00364 SetStringInfo(hash_info->digest,GetSHA384Digest(sha_info));
00365 break;
00366 }
00367 case SHA512Hash:
00368 {
00369 SHA512Info
00370 *sha_info;
00371
00372 sha_info=(SHA512Info *) hash_info->handle;
00373 FinalizeSHA512(sha_info);
00374 SetStringInfo(hash_info->digest,GetSHA512Digest(sha_info));
00375 break;
00376 }
00377 default:
00378 ThrowWizardFatalError(HashDomain,EnumerateError);
00379 }
00380 }
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00396
00397
00398
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00400
00401
00402
00403
00404 WizardExport size_t GetHashBlocksize(const HashInfo *hash_info)
00405 {
00406 size_t
00407 blocksize;
00408
00409 (void) LogWizardEvent(TraceEvent,GetWizardModule(),"...");
00410 WizardAssert(CipherDomain,hash_info != (HashInfo *) NULL);
00411 WizardAssert(CipherDomain,hash_info->signature == WizardSignature);
00412 switch (hash_info->hash)
00413 {
00414 case CRC64Hash:
00415 {
00416 CRC64Info
00417 *crc_info;
00418
00419 crc_info=(CRC64Info *) hash_info->handle;
00420 blocksize=GetCRC64Blocksize(crc_info);
00421 break;
00422 }
00423 case MD5Hash:
00424 {
00425 MD5Info
00426 *md5_info;
00427
00428 md5_info=(MD5Info *) hash_info->handle;
00429 blocksize=GetMD5Blocksize(md5_info);
00430 break;
00431 }
00432 case SHA1Hash:
00433 {
00434 SHA1Info
00435 *sha_info;
00436
00437 sha_info=(SHA1Info *) hash_info->handle;
00438 blocksize=GetSHA1Blocksize(sha_info);
00439 break;
00440 }
00441 case SHA224Hash:
00442 {
00443 SHA224Info
00444 *sha_info;
00445
00446 sha_info=(SHA224Info *) hash_info->handle;
00447 blocksize=GetSHA224Blocksize(sha_info);
00448 break;
00449 }
00450 case SHA256Hash:
00451 {
00452 SHA256Info
00453 *sha_info;
00454
00455 sha_info=(SHA256Info *) hash_info->handle;
00456 blocksize=GetSHA256Blocksize(sha_info);
00457 break;
00458 }
00459 case SHA384Hash:
00460 {
00461 SHA384Info
00462 *sha_info;
00463
00464 sha_info=(SHA384Info *) hash_info->handle;
00465 blocksize=GetSHA384Blocksize(sha_info);
00466 break;
00467 }
00468 case SHA512Hash:
00469 {
00470 SHA512Info
00471 *sha_info;
00472
00473 sha_info=(SHA512Info *) hash_info->handle;
00474 blocksize=GetSHA512Blocksize(sha_info);
00475 break;
00476 }
00477 default:
00478 ThrowWizardFatalError(HashDomain,EnumerateError);
00479 }
00480 return(blocksize);
00481 }
00482
00483
00484
00485
00486
00487
00488
00489
00490
00491
00492
00493
00494
00495
00496
00497
00498
00499
00500
00501
00502
00503
00504
00505 WizardExport const StringInfo *GetHashDigest(const HashInfo *hash_info)
00506 {
00507 (void) LogWizardEvent(TraceEvent,GetWizardModule(),"...");
00508 WizardAssert(HashDomain,hash_info != (HashInfo *) NULL);
00509 WizardAssert(HashDomain,hash_info->signature == WizardSignature);
00510 return(hash_info->digest);
00511 }
00512
00513
00514
00515
00516
00517
00518
00519
00520
00521
00522
00523
00524
00525
00526
00527
00528
00529
00530
00531
00532
00533
00534
00535 WizardExport size_t GetHashDigestsize(const HashInfo *hash_info)
00536 {
00537 size_t
00538 digestsize;
00539
00540 (void) LogWizardEvent(TraceEvent,GetWizardModule(),"...");
00541 WizardAssert(CipherDomain,hash_info != (HashInfo *) NULL);
00542 WizardAssert(CipherDomain,hash_info->signature == WizardSignature);
00543 switch (hash_info->hash)
00544 {
00545 case CRC64Hash:
00546 {
00547 CRC64Info
00548 *crc_info;
00549
00550 crc_info=(CRC64Info *) hash_info->handle;
00551 digestsize=GetCRC64Digestsize(crc_info);
00552 break;
00553 }
00554 case MD5Hash:
00555 {
00556 MD5Info
00557 *md5_info;
00558
00559 md5_info=(MD5Info *) hash_info->handle;
00560 digestsize=GetMD5Digestsize(md5_info);
00561 break;
00562 }
00563 case SHA1Hash:
00564 {
00565 SHA1Info
00566 *sha_info;
00567
00568 sha_info=(SHA1Info *) hash_info->handle;
00569 digestsize=GetSHA1Digestsize(sha_info);
00570 break;
00571 }
00572 case SHA224Hash:
00573 {
00574 SHA224Info
00575 *sha_info;
00576
00577 sha_info=(SHA224Info *) hash_info->handle;
00578 digestsize=GetSHA224Digestsize(sha_info);
00579 break;
00580 }
00581 case SHA256Hash:
00582 {
00583 SHA256Info
00584 *sha_info;
00585
00586 sha_info=(SHA256Info *) hash_info->handle;
00587 digestsize=GetSHA256Digestsize(sha_info);
00588 break;
00589 }
00590 case SHA384Hash:
00591 {
00592 SHA384Info
00593 *sha_info;
00594
00595 sha_info=(SHA384Info *) hash_info->handle;
00596 digestsize=GetSHA384Digestsize(sha_info);
00597 break;
00598 }
00599 case SHA512Hash:
00600 {
00601 SHA512Info
00602 *sha_info;
00603
00604 sha_info=(SHA512Info *) hash_info->handle;
00605 digestsize=GetSHA512Digestsize(sha_info);
00606 break;
00607 }
00608 default:
00609 ThrowWizardFatalError(HashDomain,EnumerateError);
00610 }
00611 return(digestsize);
00612 }
00613
00614
00615
00616
00617
00618
00619
00620
00621
00622
00623
00624
00625
00626
00627
00628
00629
00630
00631
00632
00633
00634
00635
00636 WizardExport char *GetHashHexDigest(const HashInfo *hash_info)
00637 {
00638 char
00639 *digest;
00640
00641 register const unsigned char
00642 *p;
00643
00644 register ssize_t
00645 i;
00646
00647 (void) LogWizardEvent(TraceEvent,GetWizardModule(),"...");
00648 WizardAssert(HashDomain,hash_info != (HashInfo *) NULL);
00649 WizardAssert(HashDomain,hash_info->signature == WizardSignature);
00650 digest=(char *) AcquireQuantumMemory(2UL*GetHashDigestsize(hash_info)+1UL,
00651 sizeof(*digest));
00652 if (digest == (char *) NULL)
00653 ThrowWizardFatalError(HashDomain,MemoryError);
00654 p=GetStringInfoDatum(hash_info->digest);
00655 for (i=0; i < (ssize_t) GetHashDigestsize(hash_info); i++)
00656 (void) FormatWizardString(digest+2*i,MaxTextExtent,"%02x",*p++);
00657 digest[2*i]='\0';
00658 return(digest);
00659 }
00660
00661
00662
00663
00664
00665
00666
00667
00668
00669
00670
00671
00672
00673
00674
00675
00676
00677
00678
00679
00680
00681
00682
00683 WizardExport void InitializeHash(HashInfo *hash_info)
00684 {
00685 (void) LogWizardEvent(TraceEvent,GetWizardModule(),"...");
00686 assert(hash_info != (HashInfo *) NULL);
00687 assert(hash_info->signature == WizardSignature);
00688 switch (hash_info->hash)
00689 {
00690 case CRC64Hash:
00691 {
00692 InitializeCRC64((CRC64Info *) hash_info->handle);
00693 break;
00694 }
00695 case MD5Hash:
00696 {
00697 InitializeMD5((MD5Info *) hash_info->handle);
00698 break;
00699 }
00700 case SHA1Hash:
00701 {
00702 InitializeSHA1((SHA1Info *) hash_info->handle);
00703 break;
00704 }
00705 case SHA224Hash:
00706 {
00707 InitializeSHA224((SHA224Info *) hash_info->handle);
00708 break;
00709 }
00710 case SHA256Hash:
00711 {
00712 InitializeSHA256((SHA256Info *) hash_info->handle);
00713 break;
00714 }
00715 case SHA384Hash:
00716 {
00717 InitializeSHA384((SHA384Info *) hash_info->handle);
00718 break;
00719 }
00720 case SHA512Hash:
00721 {
00722 InitializeSHA512((SHA512Info *) hash_info->handle);
00723 break;
00724 }
00725 default:
00726 ThrowWizardFatalError(HashDomain,EnumerateError);
00727 }
00728 }
00729
00730
00731
00732
00733
00734
00735
00736
00737
00738
00739
00740
00741
00742
00743
00744
00745
00746
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00750
00751
00752
00753
00754 WizardExport void UpdateHash(HashInfo *hash_info,const StringInfo *message)
00755 {
00756
00757
00758
00759 (void) LogWizardEvent(TraceEvent,GetWizardModule(),"...");
00760 assert(hash_info != (HashInfo *) NULL);
00761 assert(hash_info->signature == WizardSignature);
00762 switch (hash_info->hash)
00763 {
00764 case CRC64Hash:
00765 {
00766 UpdateCRC64((CRC64Info *) hash_info->handle,message);
00767 break;
00768 }
00769 case MD5Hash:
00770 {
00771 UpdateMD5((MD5Info *) hash_info->handle,message);
00772 break;
00773 }
00774 case SHA1Hash:
00775 {
00776 UpdateSHA1((SHA1Info *) hash_info->handle,message);
00777 break;
00778 }
00779 case SHA224Hash:
00780 {
00781 UpdateSHA224((SHA224Info *) hash_info->handle,message);
00782 break;
00783 }
00784 case SHA256Hash:
00785 {
00786 UpdateSHA256((SHA256Info *) hash_info->handle,message);
00787 break;
00788 }
00789 case SHA384Hash:
00790 {
00791 UpdateSHA384((SHA384Info *) hash_info->handle,message);
00792 break;
00793 }
00794 case SHA512Hash:
00795 {
00796 UpdateSHA512((SHA512Info *) hash_info->handle,message);
00797 break;
00798 }
00799 default:
00800 ThrowWizardFatalError(HashDomain,EnumerateError);
00801 }
00802 }