1 2006-07-01 Sebastien Pouliot <sebastien@ximian.com>
3 * AsymmetricSignatureDeformatter.cs: Set the hash algorithm name from
4 the hash instance. Fix for bug #78744 by Diego Mesa Tabares.
6 2006-06-15 Sebastien Pouliot <sebastien@ximian.com>
8 * HashAlgorithm.cs: Changed the order of BlockCopy + HashCore to
9 HashCore + BlockCopy. Fx 2.0 now allows using a null output buffer
10 (without exception) while previous 1.x versions crashed the runtime
11 (mono won't crash the runtime, so we always do like 2.0).
13 2006-05-30 Sebastien Pouliot <sebastien@ximian.com>
15 * AsymmetricKeyExchangeDeformatter.cs: Under 2.0 the ctor is
17 * AsymmetricKeyExchangeFormatter.cs: Under 2.0 the ctor is protected.
18 * AsymmetricSignatureDeformatter.cs: Under 2.0 the ctor is protected.
19 * AsymmetricSignatureFormatter.cs: Under 2.0 the ctor is protected.
20 * DES.cs: Under 2.0 the ctor is protected.
21 * HashAlgorithm.cs: Under 2.0 the HashValue field is protected
23 * RandomNumberGenerator.cs: Under 2.0 the ctor is protected.
24 * RC2.cs: Under 2.0 the ctor is protected.
25 * Rijndael.cs: Under 2.0 the ctor is protected.
26 * RSA.cs: Under 2.0 the ctor is protected.
27 * SHA256.cs: Under 2.0 the ctor is protected.
28 * SHA384.cs: Under 2.0 the ctor is protected.
29 * SHA512.cs: Under 2.0 the ctor is protected.
30 * SymmetricAlgorithm.cs: Under 2.0 the ctor is protected.
31 * TripleDES.cs: Under 2.0 the ctor is protected.
33 2006-02-03 Zoltan Varga <vargaz@gmail.com>
35 * CryptoStream.cs: Add 'override' keyword to Dispose (bool) method in 2.0.
37 2005-12-15 Sebastien Pouliot <sebastien@ximian.com>
39 * SymmetricAlgorithm.cs: Changing (not setting) BlockSize must
40 re-generate a new IV (so the properties are kept valid). Note that
41 changing or setting (same value) the KeySize always re-generate a key.
43 2005-12-01 Sebastien Pouliot <sebastien@ximian.com>
45 * RIPEMD160Managed.cs: Endianess fix.
47 2005-11-22 Sebastien Pouliot <sebastien@ximian.com>
49 * DSAManaged.cs: Don't output J in the XML if it's not exported (i.e.
50 if it wasn't imported too but instead calculated from the other
53 2005-11-09 Sebastien Pouliot <sebastien@ximian.com>
55 * KeyNumber.cs: Added missing [Serializable] present in 2.0.
57 2005-10-21 Sebastien Pouliot <sebastien@ximian.com>
59 * DESCryptoServiceProvider.cs: Don't change the instance key/iv when
60 creating an encryptor or decryptor specifying them. Generate a new key
61 if null is specified (not really useful but compatible with MS
62 behaviour). Check for weak/semi-weak key when creating transforms.
63 * RC2CryptoServiceProvider.cs: Don't change the instance key/iv when
64 creating an encryptor or decryptor specifying them. Check legal key
65 sizes when creating transforms.
66 * RijndaelManaged.cs: Don't change the instance key/iv when creating
67 an encryptor or decryptor specifying them. Check legal key sizes when
69 * TripleDESCryptoServiceProvider.cs: Don't change the instance key/iv
70 when creating an encryptor or decryptor specifying them. Generate a
71 new key if null is specified (not really useful but compatible with MS
72 behaviour). Check for weak key when creating transforms.
74 2005-09-29 Sebastien Pouliot <sebastien@ximian.com>
76 * HMACSHA1.cs: Added the new 2.0 ctor that let the programmer choose
77 between the managed and unmanaged SHA1 algorithm used in the HMAC
78 (that doesn't change much thing in the default config for Mono).
79 * PasswordDeriveBytes.cs: Added [Obsolete] on GetBytes (2.0) as new
80 applications should be using Rfc2898DeriveBytes to get PKCS#5 v2
83 2005-08-17 Sebastien Pouliot <sebastien@ximian.com>
85 * FromBase64Transform.cs: Check that the TransformFinal can be called
86 with only whitespace (with FromBase64TransformMode.IgnoreWhiteSpaces)
87 so that we must return new byte [0].
89 2005-06-14 Sebastien Pouliot <sebastien@ximian.com>
91 * FromBase64Transform.cs: Removed memory allocations during the
92 transform. It's now just the accumulator (ctor) and the
93 TransformFinalBlock that allocates memory. The transform is now
94 between 3 to 4 times faster than before.
96 2005-06-10 Sebastien Pouliot <sebastien@ximian.com>
98 * all: 2.0 beta2 fixes, i.e. mostly added [ComVisible(true)]
100 2005-06-09 Sebastien Pouliot <sebastien@ximian.com>
102 * HMAC.cs: BlockSizeValue has changed from a protected member to
103 a protected property.
105 2005-06-06 Sebastien Pouliot <sebastien@ximian.com>
107 * CspProviderFlags.cs: UseExistingKey was added in 1.1 SP1. Added
108 ComVisible attribute for 2.0.
110 2005-05-19 Sebastien Pouliot <sebastien@ximian.com>
112 * CryptoConfig.cs: Don't use the global hashtables until the
113 initialization is complete.
115 2005-05-18 Sebastien Pouliot <sebastien@ximian.com>
117 * CryptoConfig.cs: Changed lock pattern to second version of
118 http://www.skeet.org.uk/csharp/singleton.html
120 2005-05-16 Sebastien Pouliot <sebastien@ximian.com>
122 * CryptoConfig.cs: Initialization wasn't threadsafe as the "checked"
123 value was assigned at the start of the initialization.
125 2005-04-25 Sebastien Pouliot <sebastien@ximian.com>
127 * CryptoConfig.cs: Removed RSA OID and added null check in EncodeOID
128 in NET_2_0 to match beta2.
129 * DES.cs: Added null check for IsWeakKey and IsSemiWeakKey in NET_2_0
131 * SymmetricAlgorithm.cs: Throw CryptographicException when feedback is
132 zero in NET_2_0 to match beta2
133 * TripleDES.cs: Added null check for IsWeakKey in NET_2_0 to match
136 2005-04-05 Sebastien Pouliot <sebastien@ximian.com>
138 * CryptoConfig.cs: Added Assert for FileIOPermission to LoadConfig so
139 the configuration can be read under partial trust.
141 2005-03-24 Sebastien Pouliot <sebastien@ximian.com>
143 * CryptoConfig.cs: Added LinkDemand for unrestricted to CreateFromName
144 when used to create instance with object[] parameters.
145 * CryptoAPITransform.cs: Added Demand for UnmanagedCode to KeyHandle
148 2005-03-07 Sebastien Pouliot <sebastien@ximian.com>
150 * MD5CryptoServiceProvider.cs: Fixed #73404 to return right results
151 if the data length is bigger than 2^32 bits.
152 * SHA1CryptoServiceProvider.cs: Fixed #73404 to return right results
153 if the data length is bigger than 2^32 bits.
154 * SHA256Managed.cs: Fixed #73404 to return right results if the data
155 length is bigger than 2^32 bits.
157 2005-03-03 Sebastien Pouliot <sebastien@ximian.com>
159 * RNGCryptoServiceProvider.cs: Added a new call in the static ctor
160 to check if we're using a global handle. In that case we lock before
163 2005-02-10 Sebastien Pouliot <sebastien@ximian.com>
165 * DSA.cs: Weekly fix to case where DSAParameters.Counter is 0 :-(
166 A new unit test was added for this specific case so it's hopefully
167 the last fix for this. Fixed exception reporting to match NET_2_0.
169 2005-01-30 Sebastien Pouliot <sebastien@ximian.com>
171 * DSA.cs: Really fixed case where DSAParameters.Counter is 0.
173 2005-01-21 Sebastien Pouliot <sebastien@ximian.com>
175 * DSA.cs: Handle the case where DSAParameters.Counter is 0.
177 2005-01-11 Sebastien Pouliot <sebastien@ximian.com>
179 * CryptoConfig.cs: Added support to create RIPEMD160 and the new HMAC
180 algorithms (HMACMD5, HMACRIPEMD160, HMACSHA256, HMACSHA384 and
181 HMACSHA512). This fix the unit tests failures in Mono.Security.dll in
183 * DSACryptoServiceProvider.cs: Import|ExportCspBlob throws
184 NotImplementedException (CryptoConvert class doesn't support DSA yet).
185 * RSACryptoServiceProvider.cs: SignHash/VerifyHash defaults to SHA-1
186 in 2.0. VerifyHash throw appropriate exception when no OID is
187 specified (1.0/1.1). Import|ExportCspBlob implemented using the
189 * RSAOAEPKeyExchangeDeformatter.cs: Throw exception if no key is
191 * RSAOAEPKeyExchangeFormatter.cs: Throw exception if no key is
193 * RSAPKCS1KeyExchangeFormatter.cs: Throw exception if no key is
195 * SymmetricAlgorithm.cs: More strict IV length checks on 2.0.
197 2005-01-10 Sebastien Pouliot <sebastien@ximian.com>
199 * CryptoConfig.cs: Change the OID for SHA-2 algorithms to match 2.0
200 and added new OID for asymmetric and symmetric algorithms.
201 * CspKeyContainerInfo.cs: Added CryptoKeySecurity property. This will
202 always return null until we support access control for key containers.
203 * CspParameters.cs: Added new constructors and propertys for access
204 control and password (2.0).
205 * DSASignatureDeformatter.cs: Throw ArgumentNullException in NET_2_0
206 if a null key is specified.
207 * DSASignatureFormatter.cs: Throw ArgumentNullException in NET_2_0 if
208 a null key is specified.
209 * HashAlgorithm.cs: Fix the reported exceptions for output buffers.
210 * HMAC.cs: Change the .Clear (which calls Dispose) to a .Initialize.
211 * MACTripleDES.cs: Removed unrequired private field _padding.
212 * PasswordDeriveBytes.cs: Added 4 new constructors where the password
213 is a byte[] (as it seems MS won't be using SecureString for this).
214 * RIPEMD160Managed.cs: Removed overriden Dispose method to match 2.0.
215 Clear buffers when initializing (e.g. re-using the hash instance).
216 * Rfc2898DeriveBytes.cs: Added a new constructor where the password
217 is a byte[] (as it seems MS won't be using SecureString for this).
218 * RSAPKCS1SignatureDeformatter.cs: Throw ArgumentNullException in
219 NET_2_0 if a null key is specified.
220 * RSAPKCS1SignatureFormatter.cs: Throw ArgumentNullException in
221 NET_2_0 if a null key is specified.
222 * ToBase64Transform.cs: Fix the reported exceptions for output buffers.
224 2005-01-06 Sebastien Pouliot <sebastien@ximian.com>
226 * DES.cs: Change wek and semi-weak key checking to avoid memory
227 allocations. Old version required 2 allocations (weak+semiweak) to
228 unpack the key. New versions are 16x-20x faster.
229 * RijndaelManaged.cs: Removed unrequired "& 0xff" when casting to
232 2005-01-03 Sebastien Pouliot <sebastien@ximian.com>
234 * DESCryptoServiceProvider.cs: Refactored ECB/ProcessBlock to allow
235 TripleDES to be more efficient by using the permutations itself.
236 * TripleDESCryptoServiceProvider.cs: Removed memory allocation in
237 Transform's ECB method. Changed code to directly call DES's
238 permutations. MACTripleDES is now 20% faster (didn't have any other
239 3DES benchmark on hand) and requires much less memory.
241 2005-01-03 Sebastien Pouliot <sebastien@ximian.com>
243 * DESCryptoServiceProvider.cs: Now using pre-computed tables (instead
244 of using a static constructor to compute them). Not much change
245 performance-wise unless you used DES but only "a little" ;-). The old
246 code (who computed the results) is still present but commented,
248 2005-01-02 Sebastien Pouliot <sebastien@ximian.com>
250 * SHA1CryptoServiceProvider.cs: Removed memory allocation in
251 ProcessBlock method (now global). This gives up to 8% performance
252 increase when multiple blocks are being used.
253 * SHA256Managed.cs: Removed memory allocation in ProcessBlock method
254 (now global). This gives up to 5% performance increase when multiple
255 blocks are being used.
257 2004-12-23 Sebastien Pouliot <sebastien@ximian.com>
259 * DataProtectionScope.cs: Moved in System.Security.dll
260 * MemoryProtectionScope.cs: Moved in System.Security.dll
261 * ProtectedData.cs: Moved in System.Security.dll
262 * ProtectedMemory.cs: Moved in System.Security.dll
264 2004-12-22 Sebastien Pouliot <sebastien@ximian.com>
266 * RSA.cs: Throw the proper CryptographicException exception when
267 exporting a private key without CRT parameters, while keeping the
268 ArgumentNullException when the private exponent (D) is missing.
270 2004-12-06 Sebastien Pouliot <sebastien@ximian.com>
272 * RSACryptoServiceProvider.cs: Adjust DecryptValue to the fact that
273 Mono's RSAManaged support decryption without CRT while MS requires it.
275 2004-11-26 Sebastien Pouliot <sebastien@ximian.com>
277 * CryptoAPITransform.cs:
278 * DSACryptoServiceProvider.cs:
280 * RC2CryptoServiceProvider.cs:
281 * RSACryptoServiceProvider.cs:
282 Added ComVisible attributes to match 2.0 October Preview.
284 2004-11-03 Sebastien Pouliot <sebastien@ximian.com>
286 * PasswordDeriveBytes.cs: Fix default iretation count to 100. Fix
287 exceptions to match MS more closely. Fixed possible ArgumentException
288 when asking multiple GetBytes than results in more bits than the hash
289 function can provide.
291 2004-09-16 Sebastien Pouliot <sebastien@ximian.com>
293 * DESCryptoServiceProvider.cs: Fixed warning (l4) by adding empty {}.
294 * DSASignatureDeformatter.cs: Fixed warning (l4) for unused variable.
295 * DSASignatureFormatter.cs: Fixed warning (l4) for unused variable.
296 * HMACSHA1.cs: Fixed warning (l4) for unused variable.
298 2004-09-03 Tim Coleman (tim@timcoleman.com)
300 * CryptoConfig.cs: Add new Xml cryptography class info.
302 2004-08-08 Sebastien Pouliot <sebastien@ximian.com>
304 * CspProviderFlags.cs: Fixed new enums values.
305 * DSA.cs: Fixed #if for constructor visibility.
306 * CryptoAPITransform.cs: Removed constructor for NET_2_0 profile.
308 2004-07-07 Sebastien Pouliot <sebastien@ximian.com>
310 * DES.cs: Fixed FeedbackSizeValue to 8.
311 * RC2.cs: Fixed FeedbackSizeValue to 8.
312 * RC2CryptoServiceProvider.cs: When key size is different from
313 effective key size we throw CryptographicUnexpectedOperationException.
314 * TripleDES.cs: Fixed FeedbackSizeValue to 8.
316 2004-07-07 Sebastien Pouliot <sebastien@ximian.com>
318 * CryptoAPITransform.cs: Added the new Reset method for NET_2_0. This
319 is a NOP as this class isn't used by Mono (all crypto transforms are
321 * CryptographicException.cs: Added _Exception interface for NET_2_0
323 * CspProviderFlags.cs: Added new enum's members for NET_2_0.
324 * DSA.cs: Changed constructor to protected for NET_2_0. It is now
325 possible to inherit from DSA in other assemblies.
326 * DSACryptoServiceProvider.cs: NET_2_0 cleanup. Added interface
327 ICspAsymmetricAlgorithm (stub), removed (unrequired) LegalKeySizes
328 override, fixed visibility of PublicOnly property.
329 * HMACSHA1.cs: Fixed #if for NET_2_0 profile.
330 * KeyNumber.cs: Fixed values for new enum in Fx 2.0.
331 * MACTripleDES.cs: Added new Padding property to NET_2_0 profile.
332 * ProtectedData.cs: Added missing private constructor.
333 * ProtectedMemory.cs: Added missing private constructor.
334 * RC2CryptoServiceProvider.cs: Added UseSalt property to NET_2_0
335 profile. Salt usage must be added to the transforms.
336 * RIPEMD160Managed.cs: Removed unrequired [CLSCompliant] attributes.
337 * RSACryptoServiceProvider.cs: NET_2_0 cleanup. Added interface
338 ICspAsymmetricAlgorithm (stub), fixed visibility of PublicOnly
340 * RijndaelManaged.cs: Use the new RijndaelManagedTransform for Fx 2.0.
341 * RijndaelManagedTransform.cs: New. Class is now public in Fx 2.0.
343 2004-06-23 Sebastien Pouliot <sebastien@ximian.com>
345 * CryptoStream.cs: Removed the block reduction. This seems to be done
346 only for Decryptor so it was moved to SymmetricTransform.
348 2004-06-16 Sebastien Pouliot <sebastien@ximian.com>
350 * SignatureDescription.cs: Implemented .ctor(SecurityElement) using
351 documentation from VS.NET 2005.
353 2004-06-10 Gert Driesen <drieseng@users.sourceforge.net>
355 * ToBase64Transform.cs: Uncomment finalizer to fix public API
358 2004-05-29 Sebastien Pouliot <sebastien@ximian.com>
360 * CspProviderFlags.cs: Reverted previous patch as UseExistingKey isn't
361 part of the 1.0/1.1 framework.
363 2004-05-29 Gert Driesen (drieseng@users.sourceforge.net)
365 * CspProviderFlags.cs: Added missing enum field UseExistingKey
367 2004-05-27 Sebastien Pouliot <sebastien@ximian.com>
369 * HashAlgorithm.cs: Added missing exception handling to ComputeHash,
370 TransformBlock and TransformFinalBlock.
372 2004-05-26 Sebastien Pouliot <sebastien@ximian.com>
374 * CryptoStream.cs: Fixed possible integer overflow.
375 * FromBase64Transform.cs: Better exception handling and fixed possible
377 * RNGCryptoServiceProvider.cs: Changed RNG interface with the runtime
378 so it could be used in a thread-safe way with CryptoAPI.
379 * ToBase64Transform.cs: Better exception handling and fixed possible
382 2004-05-07 Sebastien Pouliot <sebastien@ximian.com>
384 * CipherMode.cs: Moved XML comments to monodoc.
385 * CryptoConfig.cs: Changed Array.Copy to Buffer.BlockCopy.
386 * CryptoStream.cs: Changed Array.Copy to Buffer.BlockCopy.
387 * DSA.cs: Changed Array.Copy to Buffer.BlockCopy.
388 * DSACryptoServiceProvider.cs: Fixed SignData to hash data before
389 signing it (thanks to Jens Thiel for spotting this).
390 * ICryptoTransform.cs: Moved XML comments to monodoc.
391 * PasswordDeriveBytes.cs: Changed Array.Copy to Buffer.BlockCopy.
392 * FromBase64Transform.cs: Moved XML comments to monodoc.
393 * RSACryptoServiceProvider.cs: Fixed OID related exception in SignData.
394 * ToBase64Transform.cs: Input block may be smaller than a full block
395 when calling TransformFinalBlock (fix 2 CryptoStream unit tests).
397 2004-05-06 Sebastien Pouliot <sebastien@ximian.com>
399 * RSAOAEPKeyExchangeDeformatter.cs: Fixed wrt completed unit tests.
400 * RSAOAEPKeyExchangeFormatter.cs: Fixed wrt completed unit tests.
401 * RSAPKCS1KeyExchangeDeformatter.cs: Fixed wrt completed unit tests.
402 Added globalization to exceptions.
403 * RSAPKCS1KeyExchangeFormatter.cs: Fixed wrt completed unit tests.
404 * RSAPKCS1SignatureDeformatter.cs: Fixed wrt completed unit tests.
405 Added globalization to exceptions.
406 * RSAPKCS1SignatureFormatter.cs: Fixed wrt completed unit tests.
407 Added globalization to exceptions.
409 2004-05-06 Sebastien Pouliot <sebastien@ximian.com>
411 * RC2.cs: Fixed KeySize to change it's value and the EffectiveKeySize
412 when the key is changed.
413 * RC2CryptoServiceProvider.cs: Added globalization to exceptions.
414 Fixed the KeySize must be equal with EffectiveKeySize to match MS
416 * Rijndael.cs: Source clean up.
417 * RijndaelManaged.cs: Moved XML comments to monodoc. Added
418 globalization to exceptions.
419 * RNGCryptoServiceProvider.cs: Removed TODO and documented them in
420 mono doc. Now call runtime when a seed is provided.
421 * RSA.cs: Added globalization to exceptions. Removed check for
422 <RSAKeyValue> as it is not checked by MS implementation.
423 * SHA1.cs: Moved XML comments to monodoc.
424 * SHA1CryptoServiceProvider.cs: Moved XML comments to monodoc. Removed
425 CLSCompliance attributes from private fields.
426 * SHA256.cs: Moved XML comments to monodoc.
427 * SHA256Managed.cs: Moved XML comments to monodoc. Removed
428 CLSCompliance attributes from private fields.
429 * SHA384.cs: Moved XML comments to monodoc.
430 * SHA512.cs: Moved XML comments to monodoc.
431 * SignatureDescription.cs: Moved XML comments to monodoc. Added
432 globalization to exceptions. Removed TODO and added notes to monodoc.
433 * SymmetricAlgorithm.cs: Moved XML comments to monodoc. Added
434 globalization to exceptions.
435 * ToBase64Tranform.cs: Added missing exception handling. Moved XML
437 * TripleDES.cs: Added globalization to exceptions.
438 * TripleDESCryptoServiceProvider.cs: Changed Array.Copy to
439 Buffer.BlockCopy. Zeroize decrypted data.
441 2004-05-05 Sebastien Pouliot <sebastien@ximian.com>
443 * HashAlgorithm.cs: Moved XML comments to monodoc. Added globalization
445 * KeyedHashAlgorithm.cs: Added globalization to exceptions.
446 * KeySizes.cs: Moved XML comments to monodoc.
447 * MaskGenerationMethod.cs: Source clean up.
448 * MD5.cs: Moved XML comments to monodoc.
449 * MD5CryptoServiceProvider.cs: Removed CLSCompliance attributes from
450 private fields. Changed constants from enum to array. Zeroize data on
452 * PaddingMode.cs: Moved XML comments to monodoc.
453 * PasswordDeriveBytes.cs: Added globalization to exceptions. Removed
454 TODO and documented as "not supported" in MonoDoc.
455 * RandomNumberGenerator.cs: Source clean up.
457 2004-05-05 Sebastien Pouliot <sebastien@ximian.com>
459 * DSACryptoServiceProvider.cs: Added globalization to exceptions.
460 * HMACSHA1.cs: Cleanup.
461 * SHA1CryptoServiceProvider.cs: Removed unused private methods.
462 * SHA1Managed.cs: Removed unused private methods.
463 * SHA384Managed.cs: Don't zeroize buffer on first initialization.
464 * SHA512Managed.cs: Don't zeroize buffer on first initialization.
466 2004-05-05 Sebastien Pouliot <sebastien@ximian.com>
468 * Base64Constants.cs: New. Convert code into tables for better base64
470 * FromBase64Transform.cs: Updated to use the new tables. Source code
472 * SHA256Managed.cs: Updated to use shared constants.
473 * SHA384Managed.cs: Updated to use shared constants.
474 * SHA512Managed.cs: Updated to use shared constants.
475 * SHAConstants.cs: New. Shared constants for SHA implementations.
476 * ToBase64Transform.cs: Updated to use the new tables. Added
477 globalization. Commented finalizer as it isn't required in this case.
479 2004-05-03 Sebastien Pouliot <sebastien@ximian.com>
481 * CryptoConfig.cs: Specify version and public key token when loading
482 System.Security.dll for XML Digital Signature classes.
484 2004-04-29 Ben Maurer <bmaurer@users.sourceforge.net>
487 * DESCryptoServiceProvider.cs:
488 * RC2CryptoServiceProvider.cs:
489 * RijndaelManaged.cs:
492 * ToBase64Transform.cs:
495 2004-04-29 Sebastien Pouliot <sebastien@ximian.com>
497 * DES.cs: Removed redundant weak/semi-weak key check in Key property.
498 * DESCryptoServiceProvider.cs: Implementation already had 100%
501 2004-04-28 Sebastien Pouliot <sebastien@ximian.com>
503 * DSACryptoServiceProvider.cs: Changed delegate signature.
504 * RSACryptoServiceProvider.cs: Changed delegate signature.
506 2004-04-28 Sebastien Pouliot <sebastien@ximian.com>
508 * DSA.cs: Moved XML comments to monodoc. Added globalization to
509 exceptions. Already had 100% coverage.
510 * DSAParameters.cs: Moved XML comments to monodoc.
511 * DSASignatureDeformetter.cs: Added globalization to exceptions.
512 Limited catch to expected exception. Already had 100% coverage.
513 * DSASignatureFormatter.cs: Added globalization to exceptions. Limited
514 catch to expected exception. Already had 100% coverage.
516 2004-04-26 Sebastien Pouliot <sebastien@ximian.com>
518 * AsymmetricAlgorithm.cs: Moved XML comments to monodoc. Added
519 globalization to exceptions. Already had 100% coverage.
520 * AsymmetricKeyExchangeDeformatter.cs: Moved XML comments to monodoc.
521 Already had 100% coverage.
522 * AsymmetricKeyExchangeFormatter.cs: Moved XML comments to monodoc.
523 Already had 100% coverage.
524 * AsymmetricSignatureDeformatter.cs: Moved XML comments to monodoc.
525 Already had 100% coverage.
526 * AsymmetricSignatureFormatter.cs: Moved XML comments to monodoc.
527 Already had 100% coverage.
528 * CryptoAPITransform.cs: Unused by Mono (added note to monodoc).
529 Class will stay at 0% coverage.
530 * CryptoConfig.cs: Added globalization to exceptions. 98% coverage.
531 * CryptographicException.cs: Added globalization to exceptions.
532 Already had 100% coverage.
533 * CryptoStream.cs: Added globalization to exceptions. Removed (unused)
534 field _previousBlock to get 100% coverage.
535 * CspParameters.cs: Moved XML comments to monodoc. Already had 100%
537 * CspProviderFlags.cs: Moved XML comments to monodoc.
538 * DeriveBytes.cs: Moved XML comments to monodoc. Already had 100%
540 * DES.cs: Fixes to weak/semi-weak checking to pass new unit tests (it
541 requires to set odd parity on keys before comparing).
543 2004-04-25 Andreas Nahr <ClassDevelopment@A-SoftTech.com>
545 * DSACryptoServiceProvider.cs: Call invariant compare
547 2004-04-08 Bernie Solomon <bernard@ugsolutions.com>
549 * DSA.cs: Use Mono.Security.BitConverterLE
551 2004-04-05 Bernie Solomon <bernard@ugsolutions.com>
553 * DESCryptoServiceProvider.cs: Use BitConverter.IsLittleEndian
554 to fix for big endian machines.
556 2004-03-10 Sebastien Pouliot <sebastien@ximian.com>
558 * FromBase64Transform.cs: Now throws ObjectDisposedException and
559 return true for CanReuseTransform (as MS implementation).
561 2004-03-09 Atsushi Enomoto <atsushi@ximian.com>
563 * DSA.cs : fixed incorrectly modified catch for debugging.
565 2004-03-09 Atsushi Enomoto <atsushi@ximian.com>
567 * DSA.cs : In ToXmlString(), sequence of Seed and PgenCounter is
570 2004-02-26 Sebastien Pouliot <sebastien@ximian.com>
572 * DES.cs: Same fix as for SymmetricAlgorithm (get_Key is
573 overridden to check for weak keys). Also ensured that no weak keys
575 * SymmetricAlgorithm.cs: Return a copy of the key (and IV) so it
576 doesn't get destroyed when dispose is called (in this case the key
577 zeroization is the caller's responsability). Match MS implementation.
578 * TripleDES.cs: Same fix as for SymmetricAlgorithm (get_Key is
579 overridden to check for weak keys). Fix bugzilla #54868.
581 2004-02-12 Sebastien Pouliot <sebastien@ximian.com>
583 * CryptoStream.cs: Remove the _blockSize assumptions because some
584 Transforms could be different on Input/Output. Added a special case
585 for cascading CryptoStreams in FlushFinalBlock.
587 2004-02-09 Sebastien Pouliot <sebastien@ximian.com>
589 * DSACryptoServiceProvider.cs: Fixed support for key pair persistence.
590 It now requires (like MS) to call Clear to delete an existing
591 container. PersistKeyInCsp default value also changes if a
592 CspParameters is supplied (or not) to the constructor.
593 * RSACryptoServiceProvider.cs: Same fixes as DSA.
594 * SymmetricAlgorithm.cs: Reintroduced the patch from 2003-08-24 to fix
595 IV length exception for stream ciphers (e.g. RC4). I overwrote it by
596 accident some time ago :(
598 2004-02-08 Sebastien Pouliot <sebastien@ximian.com>
600 * HashAlgorithm.cs: Changed the ComputeHash(Stream) method to (a) not
601 allocate the whole stream memory (big memory saver as suggested by
602 Peter Williams in bugzilla entry #54022) and (b) to never use Stream.
603 Length and Stream.Position because they aren't implemented for every
604 stream class (similar issue to the CryptoStream patch).
605 * MD5CryptoServiceProvider.cs: Moved a buffer allocation from
606 ProcessBlock to constructor to reduce memory allocation. Optimization
607 suggested by Peter Williams in bugzilla entry #54024.
609 2004-02-06 Sebastien Pouliot <sebastien@ximian.com>
611 * DSACryptoServiceProvider.cs: Added keypair persistence support.
612 Corrected dispose so object cannot be disposed multiple time. Added
613 PublicOnly property (as internal before 1.2, public after).
614 * RSACryptoServiceProvider.cs: Added keypair persistence support.
615 Corrected dispose so object cannot be disposed multiple time. Added
616 PublicOnly property (as internal before 1.2, public after).
617 * SymmetricAlgorithm.cs: Removed class SymmetricTransform from file
618 and moved it to Mono.Security.Cryptography namespace. The transform
619 class will also be included in Mono.Security assembly.
621 2004-02-06 David Sheldon <dave-mono@earth.li>
623 * FromBase64Transform.cs: Improved code layout to match coding style,
624 and removed the Byte comparison with -1.
626 2004-02-04 Sebastien Pouliot <sebastien@ximian.com>
628 * CryptoStream.cs: New implementation - should fix all known issues
629 with the class (Read/WriteByte, reading by non-multiple of the
630 block size, using Stream.Length and Stream.Position ...).
631 * SymmetricAlgorithm.cs: Return an empty array when there's nothing
632 to return (required for CryptoStream to work).
634 2004-01-31 David Sheldon <dave-mono@earth.li>
636 * FromBase64Transform.cs: Removed needless catch and rethrow.
638 2004-01-31 David Sheldon <dave-mono@earth.li>
640 * FromBase64Transform.cs: Fixes to what happens if a character in the
641 input stream is not in the lookup table. IndexOutOfRangeException was
644 2003-12-15 Sebastien Pouliot <spouliot@videotron.ca>
646 * CryptoConfig.cs: Now use internal Environment.GetMachineConfigPath()
647 to find machine.config. Initialization removed from static constructor
648 to speed up 98% of software that do not requires it.
649 * SymmetricAlgorithm.cs: Fixed padding for None and Zeros modes. Unit
650 tests for padding modes are now in PaddingModeTest.cs.
652 2003-12-10 Zoltan Varga <vargaz@freemail.hu>
654 * HMAC.cs: Fix compilation warnings.
656 2003-12-10 Mark Crichton <crichton@gimp.org>
658 * RNGCryptoServiceProvider.cs: Removed icall to GetNonZeroBytes. Now
659 done with managed code.
661 2003-11-13 Sebastien Pouliot <spouliot@videotron.ca>
663 * ProtectedData.cs: Added exceptions - core is still TODO.
664 * ProtectedMemory.cs: Added exceptions - core is still TODO.
666 2003-11-11 Sebastien Pouliot <spouliot@videotron.ca>
668 * Rfc2898DeriveBytes.cs: Now handle resets and keys longer than 160
669 bits (HMACSHA1 block size). Removed TODO.
670 * SymmetricAlgorithm.cs: Fixed decryption when inputOffset > 0.
673 2003-11-10 Sebastien Pouliot <spouliot@videotron.ca>
675 * Rfc2898DeriveBytes.cs: Implementation for PKCS5 PBKDF2. It works
676 except for the Reset() part - which implies some kind of Resume.
678 2003-11-09 Sebastien Pouliot <spouliot@videotron.ca>
680 * CryptoConfig.cs: Updated for RIPEMD160 and HMAC.
681 * CspKeyContainerInfo.cs: New (1.2). Information about CSP based key
683 * DataProtectionScope.cs: New (1.2). Enumeration for ProtectedData.
684 * HMAC.cs: New (1.2). Base class for all HMAC. Code is mostly copied
685 from internal Mono.Security.Cryptography.HMACAlgorith.cs.
686 * HMACMD5.cs: New (1.2). HMAC implementation using MD5.
687 * HMACRIPEMD160.cs: New (1.2). HMAC implementation using RIPEMD160.
688 * HMACSHA1.cs: Modified to derive from HMAC for .NET 1.2.
689 * HMACSHA256.cs: New (1.2). HMAC implementation using SHA256.
690 * HMACSHA384.cs: New (1.2). HMAC implementation using SHA384.
691 * HMACSHA512.cs: New (1.2). HMAC implementation using SHA512.
692 * ICspAsymmetricAlgorithm.cs: New (1.2). Interface for CSP based
693 asymmetric algorithm.
694 * KeyNumber.cs: New (1.2). Enumeration for CspKeyContainerInfo.
695 * MemoryProtectionScope.cs: New (1.2). Enumeration for ProtectedMemory.
696 * PaddingMode.cs: Added two new padding modes to enumeration (for 1.2).
697 * ProtectedData.cs: New (1.2). ProtectedData without protection (TODO).
698 * ProtectedMemory.cs: New (1.2). Stub for ProtectedMemory.
699 * Rfc2898DeriveBytes.cs: New (1.2). Stub for PKCS5 PBKDF2.
701 2003-11-08 Sebastien Pouliot <spouliot@videotron.ca>
703 * RIPEMD160.cs: New (1.2). Abstract class for RIPEMD160 hash from
704 Pieter Philippaerts (Pieter@mentalis.org)
705 * RIPEMD160Managed.cs: New (1.2). Implementation of the RIPEMD160 hash
706 algorithm from Pieter Philippaerts (Pieter@mentalis.org)
708 2003-10-07 Sebastien Pouliot <spouliot@videotron.ca>
710 * CryptoStream.cs: Commented CanTransformMultipleBlocks
711 optimization - it simply doesn't work :(
713 2003-10-04 Sebastien Pouliot <spouliot@videotron.ca>
715 * CryptoStream.cs: Fixed bug 49323. The CanTransformMultipleBlocks
716 optimization in Read has been fixed for partial blocks.
718 2003-09-11 Lluis Sanchez Gual <lluis@ximian.com>
720 * CryptoStream.cs: Added [In,Out] attributes to Read method.
722 2003-08-24 Sebastien Pouliot <spouliot@videotron.ca>
724 * SymmetricAlgorithm.cs: Fixed IV length exception for stream ciphers
725 (e.g. RC4) which don't uses IV. This needs more tests for small IV...
727 2003-08-09 Sebastien Pouliot <spouliot@videotron.ca>
729 * SymmetricAlgorithm.cs: Re-introduced Lluis patch for PaddingMode.None
730 and PaddingMode.Zeros (not PaddingMode.PKCS7).
732 2003-08-05 Sebastien Pouliot <spouliot@videotron.ca>
734 * CryptoStream.cs: Closing bug #40689. The Write method was re-written.
735 * SymmetricAlgorithm.cs: Removed Lluis previous patch (it fails a unit
736 test) and corrected a bug in FinalDecrypt.
737 * RSACryptoServiceProvider.cs: Fixed different exceptions from .NET 1.0
740 2003-07-31 Sebastien Pouliot <spouliot@videotron.ca>
742 * CryptoStream.cs: Closing bug #46143. The Read method was re-written.
744 2003-07-30 Sebastien Pouliot <spouliot@videotron.ca>
746 * CryptoStream.cs: Fixed bug #46143 (exception) - however we dont
747 returns the same result as MS. Class needs to be re-written.
749 2003-07-09 Lluis Sanchez Gual <lluis@ximian.com>
751 * SymmetricAlgorithm.cs: Fixed FinalEncrypt. Return empty array if inputCount is 0.
753 2003-07-05 Sebastien Pouliot <spouliot@videotron.ca>
755 * AsymmetricAlgorithm.cs: Removed AsymmetricParameters (IReader) class.
756 Now uses the new Mono.Xml.SecurityParser (xml -> SecurityElement)
757 * CryptoConfig.cs: Removed CorlibHandler and CorlibReader classes. Now
758 uses the new Mono.Xml.SecurityParser (xml -> SecurityElement)
759 * DSA.cs: Removed DSAHandler (IHandler) class. Now uses the new
760 Mono.Xml.SecurityParser (xml -> SecurityElement)
761 * DSACryptoServiceProvider.cs: Added ObjectDisposedException support
762 and fixed bugs found in new unit tests.
763 * RSA.cs: Removed DSAHandler (IHandler) class. Now uses the new
764 Mono.Xml.SecurityParser (xml -> SecurityElement)
765 * RSACryptoServiceProvider.cs: Added ObjectDisposedException support
766 and fixed bugs found in new unit tests.
768 2003-06-22 Sebastien Pouliot <spouliot@motus.com>
770 * DSACryptoServiceProvider.cs: Added UseMachineKeyStore property (1.1).
771 * RSACryptoServiceProvider.cs: Added UseMachineKeyStore property (1.1).
773 2003-06-11 Sebastien Pouliot <spouliot@motus.com>
775 * DSACryptoServiceProvider.cs: Refactored from orginal by splitting
776 much core functionalities into DSAManaged.
777 * RSACryptoServiceProvider.cs: Refactored from orginal by splitting
778 much core functionalities into RSAManaged.
779 * RSAPKCS1SignatureDeformatter.cs: Updated to use the new PKCS#1 API.
780 Now works with any hash algorithm (which OID is defined in machine.config)
781 * RSAPKCS1SignatureFormatter.cs: Updated to use the new PKCS#1 API.
782 Now works with any hash algorithm (which OID is defined in machine.config)
784 2003-06-09 Sebastien Pouliot <spouliot@motus.com>
786 * CryptoConfig.cs: Now support OID in machine.config.
787 * DSACryptoServiceProvider.cs: Changed USE_VERSION_1_0 for NET_1_0.
788 * KeySizes.cs: Changed USE_VERSION_1_0 for NET_1_0.
789 * MD5CryptoServiceProvider.cs: Changed USE_VERSION_1_0 for NET_1_0.
790 * RNGCryptoServiceProvider.cs: Changed USE_VERSION_1_0 for NET_1_0.
792 2003-05-12 Sebastien Pouliot <spouliot@videotron.ca>
794 * PKCS1MaskGenerationMethod.cs: Added comment to justify why
795 the class is no more compatible with MS implementation (the bug
796 was preventing OAEP to work properly).
798 2003-05-09 Sebastien Pouliot <spouliot@videotron.ca>
800 * DSACryptoServiceProvider.cs: Class is now sealed in v.1.1.
801 * KeySizes.cs: Class is now sealed in v.1.1.
802 * MD5CryptoServiceProvider.cs: Class is now sealed in v.1.1.
803 * RNGCryptoServiceProvider.cs: Class is now sealed in v.1.1.
805 2003-04-22 Sebastien Pouliot <spouliot@videotron.ca>
807 * DSACryptoServiceProvider.cs: Changed key generation to use the
808 new BigInteger class (commited for Ben Maurer).
809 * RSACryptoServiceProvider.cs: Changed key generation to use the
810 new BigInteger class (commited for Ben Maurer).
812 2003-04-06 Sebastien Pouliot <spouliot@videotron.ca>
814 * AsymmetricAlgorithm.cs: Moved IsLegalKeySize to KeySizes.cs.
815 * DSACryptoServiceProvider.cs: Fix bug where key generation always
816 resulted in 1024 bits keypair.
817 * KeySizes.cs: Added internal IsLegalKeySize and IsLegal to avoid
818 duplication in both AsymmetricAlgorithm and SymmetricAlgorithm.
819 * RC2.cs: Modified to use IsLegalKeySize from KeySizes.cs.
820 * RSACryptoServiceProvider.cs: Fix bug where key generation always
821 resulted in 1024 bits keypair. Should fix unit test failure under
823 * SymmetricAlgorithm.cs: Moved IsLegalKeySize to KeySizes.cs.
825 2003-04-06 Sebastien Pouliot <spouliot@videotron.ca>
827 * CryptoStream.cs: Partial fix for bug #40689 (workaround). Does not
828 throw a NotSupportedException on closing a CryptoStream in read mode
829 (like MS does but unlike MS documents).
831 2003-03-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
833 * CryptoStream.cs: fixed the previous fix. MS throws a NotSupportedExc
834 when FlushFinalBlock is called twice. I've moved a few lines from Close
835 to FlushFinalBlock and added the exception check.
837 2003-03-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
839 * CryptoStream.cs: don't Close the underlying stream in FlushFinalBlock.
842 2003-03-03 Sebastien Pouliot <spouliot@videotron.ca>
844 * RSACryptoServiceProvider.cs: Delay keypair generation event when
845 keysize is a constructor parameter (major speed improvment when
846 importing keys). Removed NotSupportedException when CspParameter is
847 used in constructor (required for forthcoming security tools).
849 2003-02-08 Sebastien Pouliot <spouliot@videotron.ca>
851 * Changes to refer Mono.Math and Mono.Security.Cryptography
852 * Changes to refer Mono.Xml
854 2003-02-04 Sebastien Pouliot <spouliot@videotron.ca>
856 * CryptoConfig.cs: Added initital support for "machine.config"
857 (limited to algorithms, not OIDs). Modified CreateFromName to use
858 the fully qualified class names (and removed xmldsig hack). Added
859 algorithm names documented in book ".NET Framework Security".
861 2003-02-03 Sebastien Pouliot <spouliot@videotron.ca>
863 * PasswordDeriveBytes.cs: Finally got the derivation right. The
864 class can now derive keys up to 1000 * HashSize (same limit as MS).
865 * RSAPKCS1SignatureDeformatter.cs: No need to create the hash object
866 in this class - the OID is enough.
868 2003-02-01 Sebastien Pouliot <spouliot@videotron.ca>
870 * AsymmetricSignatureFormatter.cs: Call abstract SetHashAlgorithm
871 when CreateSignature(hash) is called.
872 * CryptoStream.cs: Fixed some issues in constructor.
873 * DSACryptoServiceProvider.cs: Fixed a bug (1 chance in 256) that
874 a signature could be less than 40 bytes (which is invalid).
876 2003-01-25 Sebastien Pouliot <spouliot@videotron.ca>
878 * CryptographicException.cs: Default HResult to CORSEC_E_CRYPTO
879 (0x80131430) as documented.
880 * CryptographicUnexpectedOperationException.cs: Default HResult
881 to CORSEC_E_CRYPTO_UNEX_OPER (0x80131431) as documented.
883 2003-01-20 Sebastien Pouliot <spouliot@videotron.ca>
885 * CipherMode.cs: Added missing [Serializable] to enum.
886 * CspProviderFlags.cs: Added missing [Serializable] to enum.
887 * FromBase64Transform.cs: Added missing [Serializable] to enum.
888 * PaddingMode.cs: Added missing [Serializable] to enum.
890 2003-01-19 Sebastien Pouliot <spouliot@videotron.ca>
892 * CryptoTools.cs: Added internal class BlockProcessor to help
893 implementation of block-based algorithms (like MAC and HMAC).
894 * HMACSHA1.cs: Refactored to remove dependencies on CryptoStream,
895 better constructors and Dispose support.
896 * MACTripleDES.cs: Refactored to reuse new HMACSHA1 stuff, better
899 2003-01-18 Sebastien Pouliot <spouliot@videotron.ca>
901 * HMACSHA1.cs: Now use KeyBuilder to build the default key.
903 2003-01-12 Sebastien Pouliot <spouliot@videotron.ca>
905 * MACTripleDES.cs: Now working (the problem was with my stream usage
906 which was removed for performance reason).
907 * TripleDES.cs: Fixed key generation (wasn't called and returned
910 2003-01-09 Sebastien Pouliot <spouliot@videotron.ca>
912 * RNGCryptoServiceProvider.cs: Changed methods interacting with
913 the runtime as Internal<MethodName>. This will allow to make the
914 class Windows-compatible by doing a switch at runtime.
916 2003-01-05 Sebastien Pouliot <spouliot@videotron.ca>
918 * CryptoAPITransform.cs: Removed all TODO. This class will not be
919 used by Mono. MS uses it with <algo>CryptoServiceProvider classes
920 to provide a common ICryptoTransform access to CryptoAPI.
922 2003-01-03 Sebastien Pouliot <spouliot@videotron.ca>
924 * RC2CryptoServiceProvider.cs: Now about 2 time faster by inlining
925 methods and changing to UInt16 (instead of UInt32).
927 2003-01-02 Sebastien Pouliot <spouliot@videotron.ca>
929 * RijndaelManaged.cs: Now 7 (encrypt) to 10 (decrypt) times faster
930 by removing allocation inside intensively called methods, using pre-
931 calculated tables instead of Mult_GF methods and inlining most methods.
933 2002-12-31 Sebastien Pouliot <spouliot@videotron.ca>
935 * AsymmetricAlgorithm.cs: Removed ValidKeySize (method only present
936 in SymmetricAlgorithm).
937 * DSA.cs: Change ZeroizePrivateKey from protected to internal.
938 * DSACryptoServiceProvider.cs: Added some case where we need to check
939 for keypairGenerated.
940 * RSA.cs: Change ZeroizePrivateKey from protected to internal.
941 * RSACryptoServiceProvider.cs: Key were never generated with the default
942 (no parameter) constructor. Now checks for keypairGenerated in methods.
943 * SignatureDescription.cs: Added CreateDeformatter in RSAPKCS1SHA1-
944 SignatureDescription to please corcompare (it just call it's ancestor).
946 2002-12-30 Sebastien Pouliot <spouliot@videotron.ca>
948 * CryptoStream.cs: Implemented core. Not sure about many details -
949 but it run the samples now (#30256).
950 * CryptoStreamMode.cs: Added [Serializable] to enum declaration.
951 * SymmetricAlgorithm.cs: Made some changes required for CryptoStream
952 and to match more closely MS implementation. Also added little
953 optimizations in TransformBlock.
955 2002-12-27 Sebastien Pouliot <spouliot@videotron.ca>
957 * CryptoTools.cs: New. Shared classes for cryptography. Now
958 includes a KeyBuilder to generate symmetric keys and IV.
959 * DES.cs: Modified Key validation.
960 * DESCryptoServiceProvider.cs: Implemented Key and IV using
962 * RC2CryptoServiceProvider.cs: Implemented Key and IV using
963 KeyBuilder (and removed TODO).
964 * RijndaelManaged.cs: Implemented Key and IV using KeyBuilder
966 * SHA384Managed.cs: Changed code to remove compiler warning.
967 * SHA512Managed.cs: Changed code to remove compiler warning.
968 * SymmetricAlgorithm.cs: Removed TODO on IV.
969 * TripleDESCryptoServiceProvider.cs: Implemented Key and IV
970 using KeyBuilder (and removed TODO).
972 2002-11-20 Sebastien Pouliot <spouliot@videotron.ca>
974 * AsymmetricSignatureDeformatter.cs: Added exception handling in
975 VerifySignature (moved from RSAPKCS1SignatureDeformatter).
976 * AsymmetricSignatureFormatter.cs: Added exception handling in
977 CreateSignature (moved from RSAPKCS1SignatureFormatter).
978 * CryptoAPITransform.cs: Removed "= false" assignation from a private
979 member (because this created an unwanted "ghost" constructor) and
980 modified Dispose declaration.
981 * HashAlgorithm.cs: Removed destructor. Disposing unmanaged
982 ressources is the responsability of each class (not an abstract class).
983 * RSAPKCS1SignatureDeformatter.cs: Removed a VerifySignature method
984 which was present in the base class AsymmetricSignatureDeformatter.
985 * RSAPKCS1SignatureFormatter.cs: Removed a CreateSignature method
986 which was present in the base class AsymmetricSignatureFormatter.
987 * SHA1Managed.cs: Removed sealed from class declaration. Removed
988 destructor and Dispose method as class is fully managed.
989 * ToBase64Transform.cs: Added virtual to property CanReuseTransform.
991 2002-11-17 Sebastien Pouliot <spouliot@videotron.ca>
993 * CryptoConfig.cs: Added full classes name for MapNameToOID.
994 * PKCS1.cs: New. Internal class for the various primitives defined
996 * PKCS1MaskGenerationFunction.cs: Modified to use PKCS1.cs.
997 * RSA.cs: Added internal class RSAHandler (which implements IHandler
998 interface for MiniParser) to import RSA keypairs from XML strings.
999 * RSACryptoServiceProvider.cs: Crypto implemented using BigInteger.
1000 Key generation is VERY LONG.
1001 * RSAOAEPKeyExchangeDeformatter.cs: Completed using PKCS1. Not sure
1002 of the results as this is not available in all versions of Windows.
1003 * RSAOAEPKeyExchangeFormatter.cs: Completed using PKCS1. Not sure
1004 of the results as this is not available in all versions of Windows.
1005 * RSAPKCS1KeyExchangeDeformatter.cs: Completed using PKCS1.
1006 * RSAPKCS1KeyExchangeFormatter.cs: Completed using PKCS1.
1007 * RSAPKCS1SignatureDeformatter.cs: Completed using PKCS1.
1008 * RSAPKCS1SignatureFormatter.cs: Completed using PKCS1.
1010 2002-11-17 Sebastien Pouliot <spouliot@videotron.ca>
1012 * MiniParser.cs: Added explicit cast in order to compile with mcs.
1014 2002-11-16 Sebastien Pouliot <spouliot@videotron.ca>
1016 * AsymmetricAlgorithm.cs: Added internal class AsymmetricParameters
1017 (which implements the IReader interface for MiniParser). Corrected
1018 Dispose declaration.
1019 * BigInteger.cs: New. Internal class for handling BIG integers for
1020 asymmetric crypto (both RSA and DSA). Thanks to Chew Keong TAN !
1021 * CryptoConfig.cs: Added XMLDSIG URLs in CreateFromName.
1022 Will dynamically load System.Security.dll, when required,
1023 to return instance of those classes. Also CryptoConfig can now
1024 create any object (e.g. System.IO.MemoryStream) !
1025 * DSA.cs: Added internal class DSAHandler (which implements IHandler
1026 interface for MiniParser) to import DSA keypairs from XML strings.
1027 * DSACryptoServiceProvider.cs: Crypto fully implemented using
1028 BigInteger. Key generation (group) is VERY long.
1029 * MiniParser.cs: New. Minimal XML parser by Sergey Chaban. Used to
1030 import keypairs in XML strings.
1031 * SignatureDescription.cs: Removed local CreateFromName (to use
1032 CryptoConfig - which actually can create anything). Added internal
1033 classes DSASignatureDescription and RSAPKCS1SHA1SignatureDescription.
1035 2002-11-15 Sebastien Pouliot <spouliot@videotron.ca>
1037 * CryptographicUnexpectedOperationException.cs: Forgot it last time!
1038 * FromBase64Transform.cs: Added missing virtual to CanReuseTransform.
1040 * HashAlgorithm.cs: Changed Dispose().
1041 * MD5CryptoServiceProvider.cs: Added destructor and Dipose(bool).
1042 * PasswordDeriveBytes.cs: Changed some declaration from
1043 protected to private.
1044 * RC2.cs: Added valid keysize check in EffectiveKeySize.
1045 * RC2CryptoServiceProvider.cs: Overriden EffectiveKeySize to match
1046 corlib declarations.
1047 * RSAOAEPKeyExchangeDeformatter.cs: Changed some declaration from
1048 protected to private.
1049 * RSAOAEPKeyExchangeFormatter.cs: Changed some declaration from
1050 protected to private.
1051 * RSAPKCS1KeyExchangeDeformatter.cs: Changed some declaration from
1052 protected to private.
1053 * RSAPKCS1KeyExchangeFormatter.cs: Changed some declaration from
1054 protected to private.
1055 * RSAPKCS1SignatureDeformatter.cs: Changed some declaration from
1056 protected to private.
1057 * RSAPKCS1SignatureFormatter.cs: Changed some declaration from
1058 protected to private.
1059 * SHA1CryptoServiceProvider.cs: Moved SHA1 code to SHA1Internal.
1060 SHA1CryptoServiceProvider now use SHA1Internal. Added Dispose and
1062 * SHA1Managed.cs: New. Use SHA1Internal. Same as
1063 SHA1CryptoServiceProvider but is required for binary compatibility.
1064 * SHA256Managed.cs: Changed some declaration from protected to private.
1065 * SHA384Managed.cs: Changed some declaration from protected to private.
1066 * SHA512Managed.cs: Changed some declaration from protected to private.
1067 * SymmetricAlgorithm.cs: Added Clear(), changed Dispose() and added
1068 virtual to Dispose(bool).
1069 * ToBase64Transform.cs: Added missing virtual to CanReuseTransform.
1071 * TripleDESCryptoServiceProvider.cs: Added missing sealed to class
1074 2002-11-03 Sebastien Pouliot <spouliot@videotron.ca>
1076 * CryptoAPITransform.cs: Added missing CanReuseTransform property,
1077 Clear method, destructor and IDisposable support.
1078 * CryptographicException.cs: Added missing protected constructor.
1079 * CryptographicUnexpectedOperationException.cs: Added missing
1080 protected constructor.
1081 * ICryptoTransform.cs: Added missing CanReuseTransform property.
1082 * FromBase64Transform.cs: Added missing CanReuseTransform property,
1083 Clear method, destructor and IDisposable support.
1084 * SymmetricAlgorithm.cs: Implement IDisposable.
1085 * ToBase64Transform.cs: Added missing CanReuseTransform property,
1086 Clear method, destructor and IDisposable support.
1088 2002-11-02 Sebastien Pouliot <spouliot@videotron.ca>
1090 * SignatureDescription.cs: Updated class to match unit test results
1091 * X509Certificate.cs: REMOVED! Wrong namespace. An almost complete
1092 implementation is now in System.Security.Cryptography.X509Certificates
1094 2002-11-01 Sebastien Pouliot <spouliot@videotron.ca>
1096 * bouncycastle.txt: Bouncy Castle JCE License.
1097 * SHA384Managed.cs: Hash implementation based on BouncyCastle JCE.
1098 * SHA512Managed.cs: Hash implementation based on BouncyCastle JCE.
1100 2002-10-30 Sebastien Pouliot <spouliot@videotron.ca>
1102 * DSASignatureDeformatter.cs: Fully implemented - however it
1103 requires a functionnal DSA implementation to work.
1104 * DSASignatureFormatter.cs: Fully implemented - however it
1105 requires a functionnal DSA implementation to work.
1107 2002-10-25 Sebastien Pouliot <spouliot@videotron.ca>
1109 * PasswordDeriveBytes.cs: New. PKCS#5 key derivation (PBKDF1) works up to
1110 HashSize length (but MS support longer keys)
1112 2002-10-24 Sebastien Pouliot <spouliot@videotron.ca>
1114 * RSACryptoServiceProvider.cs: New. Implemented most logic expect crypto
1115 * RSAOAEPKeyExchangeDeformatter.cs: New. Stub.
1116 * RSAOAEPKeyExchangeFormatter.cs: New. Stub.
1117 * RSAPKCS1KeyExchangeDeformatter.cs: New. Stub.
1118 * RSAPKCS1KeyExchangeFormatter.cs: New. 98% implemented but still
1119 require RSA.DecryptValue (not supported in MS .NET Framework)
1120 * RSAPKCS1SignatureDeformatter.cs: New. Stub.
1121 * RSAPKCS1SignatureFormatter.cs: New. Stub.
1123 2002-10-23 Sebastien Pouliot <spouliot@videotron.ca>
1125 * SymmetricAlgorithm.cs: Fixed CFB mode (do encryption while decrypting!)
1126 * TripleDESCryptoServiceProvider.cs: Ajusted for CFB.
1128 2002-10-22 Sebastien Pouliot <spouliot@videotron.ca>
1130 * RjindaelManaged.cs: Fixed decryption for 192 and 256 bit block size
1132 2002-10-21 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1134 * RC2CryptoServiceProvider.cs: fixed end of lines (changed from \r
1137 2002-10-20 Sebastien Pouliot <spouliot@videotron.ca>
1139 * SymmetricAlgorithm.cs: Added better Dispose support
1140 * DES.cs: Now only contains the abstract DES class.
1141 * DESCryptoServiceProvider.cs: Added the DESTransform class (inherited
1142 from SymmetricTransform) based the old DESCore and DESTransformBase code
1143 * RC2.cs: Fixed EffectiveKeySize == 0
1144 * RC2CryptoServiceProvider.cs: Added the RC2Transform class (inherited
1145 from SymmetricTransform) based on the old RC2lImpl code. Unrolled some loops.
1146 * RjindaelManaged.cs: Few more optimizations while looking for decrypting bug
1147 * TripleDESCryptoServiceProvider.cs: New. Implement TripleDESTransform from
1148 DESTransform (non-optimal but working :-).
1150 2002-10-19 Sebastien Pouliot <spouliot@videotron.ca>
1152 * SymmetricAlgorithm.cs: Added new class SymmetricTransform to avoid
1153 duplicating CipherMode (currently ECB, CBC) and PaddingMode functionalities
1154 in every crytographic algorithm implementation.
1155 * RijndaelManaged.cs: Added the RjindaelTransform class (inherited
1156 from SymmetricTransform) based the old RijndaelImpl / RijndaelController
1157 code. Fixed encryption for block size 192, 256, there is still a problem
1158 decrypting block size 192, 256. Unrolled some loops + littl'optimizations
1159 * PKCS1MaskGenerationMethod.cs: Removed Array.Reverse in I2OSP to be
1160 compatible with MS implementation (however we are now failing the PKCS#1
1161 test vector) + added some more checks (null, overflow, ...)
1162 * AsymmetricAlgorithm.cs: Commented XMLDocument stuff to end the cyclic
1163 dependency (corlib->System.Xml->corlib)
1164 * RSA.cs: Commented FromXmlString stuff to end the cyclic dependency
1165 * DSA.cs: Commented FromXmlString stuff to end the cyclic dependency
1166 * RC2.cs: Create using CryptoConfig
1167 * TripleDES.cs: Marked class public. Added LegalKeySizes and LegalBlockSizes
1169 2002-10-14 Sebastien Pouliot <spouliot@videotron.ca>
1171 * MD5.cs: Create using CryptoConfig, set HashSizeValue, removed TODO.
1172 * Rijndael.cs: Create using CryptoConfig. Removed TODO.
1173 * RSAParameters.cs: Modulus must be serialized. Removed TODO.
1174 * SHA256.cs: Create using CryptoConfig, set HashSizeValue, removed TODO.
1175 * SHA384.cs: Create using CryptoConfig, set HashSizeValue, removed TODO.
1176 * SHA512.cs: Create using CryptoConfig, set HashSizeValue, removed TODO.
1177 * FromBase64Transform.cs: Removed ToString()
1178 * ToBase64Transform.cs: Removed ToString()
1179 * SymmetricAlgorithm.cs: Create using CryptoConfig, set default Mode and
1180 Padding, added Clear, Dispose
1181 * TripleDES.cs: New. Abstract class.
1182 * MaskGenerationMethod.cs: New. Abstract class.
1183 * PKCS1MaskGenerationMethod.cs: New. Implement PKCS#1 MGF (currently not
1184 compatible with MS implementation - but not sure the bug is mine!).
1186 2002-10-13 Sebastien Pouliot <spouliot@videotron.ca>
1188 * HashAlgorithm.cs: Added Dispose() to HashAlgorithm because it
1189 inherits ICryptoTransform
1190 * KeyedHashAlgorithm.cs: New implementation
1191 * HMACSHA1.cs: New (include a generic HMACAlgorithm as internal class)
1192 * MACTripleDES.cs: New (missing core implementation on generic MACAlgorithm)
1193 * CryptoStream.cs: Added limited functionalities to support HMACSHA1
1195 2002-10-12 Sebastien Pouliot <spouliot@videotron.ca>
1197 * DSA.cs: changed constructor to public from internal (like MS)
1198 * HashAlgorithm.cs: Completed ComputeHash methods
1199 * SHA1.cs: Added HashSizeValue = 160
1201 2002-10-12 Sebastien Pouliot <spouliot@videotron.ca>
1203 * ICryptoTransform.cs: Now inherits from IDisposable
1204 * RC2CryptoServiceProvider.cs: Added Dispose() to RC2Impl because it inherits ICryptoTransform
1205 * CryptoAPITransform.cs: Added Dispose() to CryptoAPITransform... ICryptoTransform
1206 * RijndaelManaged.cs: Added Dispose() to RijndaelController...ICryptoTransform
1207 * FromBase64Transform.cs: Added Dispose() to FromBase64Transform...ICryptoTransform
1208 * ToBase64Transform.cs: Added Dispose() to ToBase64Transform...ICryptoTransform
1209 * DESCryptoServiceProvider.cs: Added Dispose() to DESTransformBase...ICryptoTransform
1211 2002-10-11 Duncan Mak <duncan@ximian.com>
1213 * DESCryptoServiceProvider.cs: Removed unnecessary Dispose ().
1215 2002-10-11 Sebastien Pouliot <spouliot@videotron.ca>
1217 * DES.cs: Create() using CryptoConfig, fix #30256
1218 * DESCryptoServiceProvider.cs: fix #30256
1219 * RandomNumberGenerator.cs: uncomment in Create(rng) for CryptoConfig
1221 2002-10-10 Sebastien Pouliot <spouliot@videotron.ca>
1223 * AsymmetricAlgorithm.cs: Inherit from IDisposable, common support from XML import
1224 * DSA.cs: FromXmlString() keypair import, Create() using CryptoConfig
1225 * RSA.cs: FromXmlString() keypair import, Create() using CryptoConfig
1226 * DSACryptoServiceProvider.cs: Added Dispose()
1228 2002-10-09 Sebastien Pouliot <spouliot@videotron.ca>
1230 * CryptoConfig.cs: New implementation
1232 2002-10-05 Andrew Birkett <andy@nobugs.org>
1234 * RC2CryptoServiceProvider.cs: New implementation
1235 * RC2.cs: New implementation
1237 2002-09-22 Andrew Birkett <andy@nobugs.org>
1239 * RijndaelManaged.cs: Added faster case for multiplication by 2 in GF(8)
1241 2002-09-22 Andrew Birkett <andy@nobugs.org>
1243 * RijndaelManaged.cs: BlockSize now reports size in bytes.
1244 * ICryptoTransform.cs: Updated comments - BlockSizes are in bytes, unlike elsewhere.
1246 2002-09-19 Andrew Birkett <andy@nobugs.org>
1248 * Rijndael.cs: Create() now gives you a RijndaelManaged object
1249 * RijndaelManaged.cs: Added dummy GenerateKey until we have a proper RNG.
1250 * SymmetricAlgorithm.cs: Updated comments
1252 2002-09-15 Andrew Birkett <andy@nobugs.org>
1254 * RijndaelManaged.cs: Added support for CBC-mode, PKCS7/Zero padding.
1255 * SymmetricAlgorithm.cs: IV size must match block size, not key size.
1256 Key property now sets KeySizeValue correctly in bits.
1258 2002-09-11 Andrew Birkett <andy@nobugs.org>
1260 * RijndaelManaged.cs: Implemented ECB-mode Rijndael cipher.
1261 * Rijndael.cs: Set valid key/block sizes.
1262 * SymmetricAlgorithm.cs: Remove throw from ctr so we can instantiate
1263 derived classes. Fixes to key sizes so they are measured in bits.
1264 * KeySizes.cs: Updated comments to emphasize that sizes are in bits.
1266 2002-06-29 Martin Baulig <martin@gnome.org>
1268 * AsymmetricAlgorithm.cs: Removed a duplicate semicolon to make it compile.
1270 2002-05-19 Martin Baulig <martin@gnome.org>
1272 * FromBase64Transform.cs (TransformFinalBlock): The return value of
1273 `DoTransform' tells us the number of bytes actually written - if it's
1274 smaller than `res', copy it to a smaller array.
1276 2002-02-21 Mark Crichton <crichton@gimp.org>
1278 * RNGCryptoServiceProvider.cs: New file.
1279 * RandomNumberGenerator.cs: Constructor is now marked public.
1281 2002-02-13 Dan Lewis <dihlewis@yahoo.co.uk>
1283 * DSACryptoServiceProvider.cs, SHA384Managed.cs, SHA512Managed.cs,
1284 Rijndael.cs, RSA.cs, RSAParameters.cs : New files (stubs)
1286 Mon Feb 11 13:26:17 CET 2002 Paolo Molaro <lupus@ximian.com>
1288 * X509Certificates: dummy class.
1290 2002-01-10 Duco Fijma <duco@lorentz.xs4all.nl>
1291 * Create (trivial) implementation of RandomNumberGenerator
1293 2002-01-05 Ravi Pratap <ravi@ximian.com>
1295 * CryptoAPITransform.cs, DESCryptoProvider.cs : MonoTODO attribute
1298 * HashAlgorithm.cs, MD5.cs, SHA1.cs, SHA256.cs, SHA384.cs : Ditto.
1300 * SHA512.cs, SymmetricAlgorithm.cs, ToBase64Transform.cs,
1301 AsymmetricAlgorithm.cs, CryptoStream.cs, DSA.cs, DSASignatureDeformatter.cs,
1302 DSASignatureFormatter.cs, SignatureDescription.cs : Ditto.
1304 Wed Nov 14 17:04:30 CET 2001 Paolo Molaro <lupus@ximian.com>
1306 * MD5CryptoServiceProvider.cs, SHA1CryptoServiceProvider.cs,
1307 SHA256Managed.cs: CLSCompliant updates.
1309 2001-10-11 Thomas Neidhart <tome@sbox.tugraz.at>
1311 * CryptoAPITransform.cs: Initial version
1312 * CryptoStream.cs: Initial version
1313 * CspParameter.cs: Initial version
1314 * CspProviderFlags.cs: Initial version
1315 * DSA.cs: Initial version
1316 * DSAParameters.cs: Initial version
1317 * DSASignatureDeformatter.cs: Initial version
1318 * DSASignatureFormatter.cs: Initial version
1319 * DeriveBytes.cs: Initial version
1321 2001-10-06 Thomas Neidhart <tome@sbox.tugraz.at>
1323 * AsymmetricAlgorithm.cs: Inital version
1324 * AsymmetricKeyExchangeDeformatter.cs: Initial version
1325 * AsymmetricKeyExchangeFormatter.cs: Initial version
1326 * AsymmetricSignatureDeformatter.cs: Initial version
1327 * AsymmetricSignatureFormatter.cs: Initial version
1328 * PaddingMode.cs: Added PaddingMode.None
1329 * SignatureDescription.cs: Initial version
1330 * CryptographicException.cs: Initial version
1331 * CryptographicUnknownOperationException.cs: Initial version
1332 * SymmetricAlgorithm.cs: Implemented CreateDecryptor, CreateEncryptor
1333 and Create() methods.
1335 2001-08-20 Sergey Chaban <serge@wildwestsoftware.com>
1337 * DES.cs encryption core is about 30% faster than previous version.
1338 * DESCryptoServiceProvider.cs added PKCS-5 padding.
1340 2001-08-09 Sergey Chaban <serge@wildwestsoftware.com>
1342 * ToBase64Transform.cs: Base64Table now supports both encoding
1343 and decoding tables. As a result Table was renamed to EncodeTable
1344 and DecodeTable was added.
1345 * FromBase64Transform.cs: Initial check-in.
1346 * DES.cs: Initial check-in.
1347 * DESCryptoServiceProvider.cs: Initial check-in.
1349 2001-08-01 Matthew S. Ford <Matthew.S.Ford@Rose-Hulman.Edu>
1351 * CipherMode.cs: Initial version.
1352 * CryptoStreamMode.cs: Initial version.
1353 * HashAlgorithm.cs: Initial version.
1354 * ICryptoTransform.cs: Initial version.
1355 * KeySizes.cs: Initial version.
1356 * MD5.cs: Initial version.
1357 * MD5CryptoServiceProvider.cs: Initial version.
1358 * PaddingMode.cs: Initial version.
1359 * SHA1.cs: Initial version.
1360 * SHA1CryptoServiceProvider.cs: Initial version.
1361 * SHA256.cs: Initial version.
1362 * SHA256Managed.cs: Initial version.
1363 * SHA384.cs: Initial version.
1364 * SHA512.cs: Initial version.