1 2005-06-06 Sebastien Pouliot <sebastien@ximian.com>
3 * CspProviderFlags.cs: UseExistingKey was added in 1.1 SP1. Added
4 ComVisible attribute for 2.0.
6 2005-05-19 Sebastien Pouliot <sebastien@ximian.com>
8 * CryptoConfig.cs: Don't use the global hashtables until the
9 initialization is complete.
11 2005-05-18 Sebastien Pouliot <sebastien@ximian.com>
13 * CryptoConfig.cs: Changed lock pattern to second version of
14 http://www.skeet.org.uk/csharp/singleton.html
16 2005-05-16 Sebastien Pouliot <sebastien@ximian.com>
18 * CryptoConfig.cs: Initialization wasn't threadsafe as the "checked"
19 value was assigned at the start of the initialization.
21 2005-04-25 Sebastien Pouliot <sebastien@ximian.com>
23 * CryptoConfig.cs: Removed RSA OID and added null check in EncodeOID
24 in NET_2_0 to match beta2.
25 * DES.cs: Added null check for IsWeakKey and IsSemiWeakKey in NET_2_0
27 * SymmetricAlgorithm.cs: Throw CryptographicException when feedback is
28 zero in NET_2_0 to match beta2
29 * TripleDES.cs: Added null check for IsWeakKey in NET_2_0 to match
32 2005-04-05 Sebastien Pouliot <sebastien@ximian.com>
34 * CryptoConfig.cs: Added Assert for FileIOPermission to LoadConfig so
35 the configuration can be read under partial trust.
37 2005-03-24 Sebastien Pouliot <sebastien@ximian.com>
39 * CryptoConfig.cs: Added LinkDemand for unrestricted to CreateFromName
40 when used to create instance with object[] parameters.
41 * CryptoAPITransform.cs: Added Demand for UnmanagedCode to KeyHandle
44 2005-03-07 Sebastien Pouliot <sebastien@ximian.com>
46 * MD5CryptoServiceProvider.cs: Fixed #73404 to return right results
47 if the data length is bigger than 2^32 bits.
48 * SHA1CryptoServiceProvider.cs: Fixed #73404 to return right results
49 if the data length is bigger than 2^32 bits.
50 * SHA256Managed.cs: Fixed #73404 to return right results if the data
51 length is bigger than 2^32 bits.
53 2005-03-03 Sebastien Pouliot <sebastien@ximian.com>
55 * RNGCryptoServiceProvider.cs: Added a new call in the static ctor
56 to check if we're using a global handle. In that case we lock before
59 2005-02-10 Sebastien Pouliot <sebastien@ximian.com>
61 * DSA.cs: Weekly fix to case where DSAParameters.Counter is 0 :-(
62 A new unit test was added for this specific case so it's hopefully
63 the last fix for this. Fixed exception reporting to match NET_2_0.
65 2005-01-30 Sebastien Pouliot <sebastien@ximian.com>
67 * DSA.cs: Really fixed case where DSAParameters.Counter is 0.
69 2005-01-21 Sebastien Pouliot <sebastien@ximian.com>
71 * DSA.cs: Handle the case where DSAParameters.Counter is 0.
73 2005-01-11 Sebastien Pouliot <sebastien@ximian.com>
75 * CryptoConfig.cs: Added support to create RIPEMD160 and the new HMAC
76 algorithms (HMACMD5, HMACRIPEMD160, HMACSHA256, HMACSHA384 and
77 HMACSHA512). This fix the unit tests failures in Mono.Security.dll in
79 * DSACryptoServiceProvider.cs: Import|ExportCspBlob throws
80 NotImplementedException (CryptoConvert class doesn't support DSA yet).
81 * RSACryptoServiceProvider.cs: SignHash/VerifyHash defaults to SHA-1
82 in 2.0. VerifyHash throw appropriate exception when no OID is
83 specified (1.0/1.1). Import|ExportCspBlob implemented using the
85 * RSAOAEPKeyExchangeDeformatter.cs: Throw exception if no key is
87 * RSAOAEPKeyExchangeFormatter.cs: Throw exception if no key is
89 * RSAPKCS1KeyExchangeFormatter.cs: Throw exception if no key is
91 * SymmetricAlgorithm.cs: More strict IV length checks on 2.0.
93 2005-01-10 Sebastien Pouliot <sebastien@ximian.com>
95 * CryptoConfig.cs: Change the OID for SHA-2 algorithms to match 2.0
96 and added new OID for asymmetric and symmetric algorithms.
97 * CspKeyContainerInfo.cs: Added CryptoKeySecurity property. This will
98 always return null until we support access control for key containers.
99 * CspParameters.cs: Added new constructors and propertys for access
100 control and password (2.0).
101 * DSASignatureDeformatter.cs: Throw ArgumentNullException in NET_2_0
102 if a null key is specified.
103 * DSASignatureFormatter.cs: Throw ArgumentNullException in NET_2_0 if
104 a null key is specified.
105 * HashAlgorithm.cs: Fix the reported exceptions for output buffers.
106 * HMAC.cs: Change the .Clear (which calls Dispose) to a .Initialize.
107 * MACTripleDES.cs: Removed unrequired private field _padding.
108 * PasswordDeriveBytes.cs: Added 4 new constructors where the password
109 is a byte[] (as it seems MS won't be using SecureString for this).
110 * RIPEMD160Managed.cs: Removed overriden Dispose method to match 2.0.
111 Clear buffers when initializing (e.g. re-using the hash instance).
112 * Rfc2898DeriveBytes.cs: Added a new constructor where the password
113 is a byte[] (as it seems MS won't be using SecureString for this).
114 * RSAPKCS1SignatureDeformatter.cs: Throw ArgumentNullException in
115 NET_2_0 if a null key is specified.
116 * RSAPKCS1SignatureFormatter.cs: Throw ArgumentNullException in
117 NET_2_0 if a null key is specified.
118 * ToBase64Transform.cs: Fix the reported exceptions for output buffers.
120 2005-01-06 Sebastien Pouliot <sebastien@ximian.com>
122 * DES.cs: Change wek and semi-weak key checking to avoid memory
123 allocations. Old version required 2 allocations (weak+semiweak) to
124 unpack the key. New versions are 16x-20x faster.
125 * RijndaelManaged.cs: Removed unrequired "& 0xff" when casting to
128 2005-01-03 Sebastien Pouliot <sebastien@ximian.com>
130 * DESCryptoServiceProvider.cs: Refactored ECB/ProcessBlock to allow
131 TripleDES to be more efficient by using the permutations itself.
132 * TripleDESCryptoServiceProvider.cs: Removed memory allocation in
133 Transform's ECB method. Changed code to directly call DES's
134 permutations. MACTripleDES is now 20% faster (didn't have any other
135 3DES benchmark on hand) and requires much less memory.
137 2005-01-03 Sebastien Pouliot <sebastien@ximian.com>
139 * DESCryptoServiceProvider.cs: Now using pre-computed tables (instead
140 of using a static constructor to compute them). Not much change
141 performance-wise unless you used DES but only "a little" ;-). The old
142 code (who computed the results) is still present but commented,
144 2005-01-02 Sebastien Pouliot <sebastien@ximian.com>
146 * SHA1CryptoServiceProvider.cs: Removed memory allocation in
147 ProcessBlock method (now global). This gives up to 8% performance
148 increase when multiple blocks are being used.
149 * SHA256Managed.cs: Removed memory allocation in ProcessBlock method
150 (now global). This gives up to 5% performance increase when multiple
151 blocks are being used.
153 2004-12-23 Sebastien Pouliot <sebastien@ximian.com>
155 * DataProtectionScope.cs: Moved in System.Security.dll
156 * MemoryProtectionScope.cs: Moved in System.Security.dll
157 * ProtectedData.cs: Moved in System.Security.dll
158 * ProtectedMemory.cs: Moved in System.Security.dll
160 2004-12-22 Sebastien Pouliot <sebastien@ximian.com>
162 * RSA.cs: Throw the proper CryptographicException exception when
163 exporting a private key without CRT parameters, while keeping the
164 ArgumentNullException when the private exponent (D) is missing.
166 2004-12-06 Sebastien Pouliot <sebastien@ximian.com>
168 * RSACryptoServiceProvider.cs: Adjust DecryptValue to the fact that
169 Mono's RSAManaged support decryption without CRT while MS requires it.
171 2004-11-26 Sebastien Pouliot <sebastien@ximian.com>
173 * CryptoAPITransform.cs:
174 * DSACryptoServiceProvider.cs:
176 * RC2CryptoServiceProvider.cs:
177 * RSACryptoServiceProvider.cs:
178 Added ComVisible attributes to match 2.0 October Preview.
180 2004-11-03 Sebastien Pouliot <sebastien@ximian.com>
182 * PasswordDeriveBytes.cs: Fix default iretation count to 100. Fix
183 exceptions to match MS more closely. Fixed possible ArgumentException
184 when asking multiple GetBytes than results in more bits than the hash
185 function can provide.
187 2004-09-16 Sebastien Pouliot <sebastien@ximian.com>
189 * DESCryptoServiceProvider.cs: Fixed warning (l4) by adding empty {}.
190 * DSASignatureDeformatter.cs: Fixed warning (l4) for unused variable.
191 * DSASignatureFormatter.cs: Fixed warning (l4) for unused variable.
192 * HMACSHA1.cs: Fixed warning (l4) for unused variable.
194 2004-09-03 Tim Coleman (tim@timcoleman.com)
196 * CryptoConfig.cs: Add new Xml cryptography class info.
198 2004-08-08 Sebastien Pouliot <sebastien@ximian.com>
200 * CspProviderFlags.cs: Fixed new enums values.
201 * DSA.cs: Fixed #if for constructor visibility.
202 * CryptoAPITransform.cs: Removed constructor for NET_2_0 profile.
204 2004-07-07 Sebastien Pouliot <sebastien@ximian.com>
206 * DES.cs: Fixed FeedbackSizeValue to 8.
207 * RC2.cs: Fixed FeedbackSizeValue to 8.
208 * RC2CryptoServiceProvider.cs: When key size is different from
209 effective key size we throw CryptographicUnexpectedOperationException.
210 * TripleDES.cs: Fixed FeedbackSizeValue to 8.
212 2004-07-07 Sebastien Pouliot <sebastien@ximian.com>
214 * CryptoAPITransform.cs: Added the new Reset method for NET_2_0. This
215 is a NOP as this class isn't used by Mono (all crypto transforms are
217 * CryptographicException.cs: Added _Exception interface for NET_2_0
219 * CspProviderFlags.cs: Added new enum's members for NET_2_0.
220 * DSA.cs: Changed constructor to protected for NET_2_0. It is now
221 possible to inherit from DSA in other assemblies.
222 * DSACryptoServiceProvider.cs: NET_2_0 cleanup. Added interface
223 ICspAsymmetricAlgorithm (stub), removed (unrequired) LegalKeySizes
224 override, fixed visibility of PublicOnly property.
225 * HMACSHA1.cs: Fixed #if for NET_2_0 profile.
226 * KeyNumber.cs: Fixed values for new enum in Fx 2.0.
227 * MACTripleDES.cs: Added new Padding property to NET_2_0 profile.
228 * ProtectedData.cs: Added missing private constructor.
229 * ProtectedMemory.cs: Added missing private constructor.
230 * RC2CryptoServiceProvider.cs: Added UseSalt property to NET_2_0
231 profile. Salt usage must be added to the transforms.
232 * RIPEMD160Managed.cs: Removed unrequired [CLSCompliant] attributes.
233 * RSACryptoServiceProvider.cs: NET_2_0 cleanup. Added interface
234 ICspAsymmetricAlgorithm (stub), fixed visibility of PublicOnly
236 * RijndaelManaged.cs: Use the new RijndaelManagedTransform for Fx 2.0.
237 * RijndaelManagedTransform.cs: New. Class is now public in Fx 2.0.
239 2004-06-23 Sebastien Pouliot <sebastien@ximian.com>
241 * CryptoStream.cs: Removed the block reduction. This seems to be done
242 only for Decryptor so it was moved to SymmetricTransform.
244 2004-06-16 Sebastien Pouliot <sebastien@ximian.com>
246 * SignatureDescription.cs: Implemented .ctor(SecurityElement) using
247 documentation from VS.NET 2005.
249 2004-06-10 Gert Driesen <drieseng@users.sourceforge.net>
251 * ToBase64Transform.cs: Uncomment finalizer to fix public API
254 2004-05-29 Sebastien Pouliot <sebastien@ximian.com>
256 * CspProviderFlags.cs: Reverted previous patch as UseExistingKey isn't
257 part of the 1.0/1.1 framework.
259 2004-05-29 Gert Driesen (drieseng@users.sourceforge.net)
261 * CspProviderFlags.cs: Added missing enum field UseExistingKey
263 2004-05-27 Sebastien Pouliot <sebastien@ximian.com>
265 * HashAlgorithm.cs: Added missing exception handling to ComputeHash,
266 TransformBlock and TransformFinalBlock.
268 2004-05-26 Sebastien Pouliot <sebastien@ximian.com>
270 * CryptoStream.cs: Fixed possible integer overflow.
271 * FromBase64Transform.cs: Better exception handling and fixed possible
273 * RNGCryptoServiceProvider.cs: Changed RNG interface with the runtime
274 so it could be used in a thread-safe way with CryptoAPI.
275 * ToBase64Transform.cs: Better exception handling and fixed possible
278 2004-05-07 Sebastien Pouliot <sebastien@ximian.com>
280 * CipherMode.cs: Moved XML comments to monodoc.
281 * CryptoConfig.cs: Changed Array.Copy to Buffer.BlockCopy.
282 * CryptoStream.cs: Changed Array.Copy to Buffer.BlockCopy.
283 * DSA.cs: Changed Array.Copy to Buffer.BlockCopy.
284 * DSACryptoServiceProvider.cs: Fixed SignData to hash data before
285 signing it (thanks to Jens Thiel for spotting this).
286 * ICryptoTransform.cs: Moved XML comments to monodoc.
287 * PasswordDeriveBytes.cs: Changed Array.Copy to Buffer.BlockCopy.
288 * FromBase64Transform.cs: Moved XML comments to monodoc.
289 * RSACryptoServiceProvider.cs: Fixed OID related exception in SignData.
290 * ToBase64Transform.cs: Input block may be smaller than a full block
291 when calling TransformFinalBlock (fix 2 CryptoStream unit tests).
293 2004-05-06 Sebastien Pouliot <sebastien@ximian.com>
295 * RSAOAEPKeyExchangeDeformatter.cs: Fixed wrt completed unit tests.
296 * RSAOAEPKeyExchangeFormatter.cs: Fixed wrt completed unit tests.
297 * RSAPKCS1KeyExchangeDeformatter.cs: Fixed wrt completed unit tests.
298 Added globalization to exceptions.
299 * RSAPKCS1KeyExchangeFormatter.cs: Fixed wrt completed unit tests.
300 * RSAPKCS1SignatureDeformatter.cs: Fixed wrt completed unit tests.
301 Added globalization to exceptions.
302 * RSAPKCS1SignatureFormatter.cs: Fixed wrt completed unit tests.
303 Added globalization to exceptions.
305 2004-05-06 Sebastien Pouliot <sebastien@ximian.com>
307 * RC2.cs: Fixed KeySize to change it's value and the EffectiveKeySize
308 when the key is changed.
309 * RC2CryptoServiceProvider.cs: Added globalization to exceptions.
310 Fixed the KeySize must be equal with EffectiveKeySize to match MS
312 * Rijndael.cs: Source clean up.
313 * RijndaelManaged.cs: Moved XML comments to monodoc. Added
314 globalization to exceptions.
315 * RNGCryptoServiceProvider.cs: Removed TODO and documented them in
316 mono doc. Now call runtime when a seed is provided.
317 * RSA.cs: Added globalization to exceptions. Removed check for
318 <RSAKeyValue> as it is not checked by MS implementation.
319 * SHA1.cs: Moved XML comments to monodoc.
320 * SHA1CryptoServiceProvider.cs: Moved XML comments to monodoc. Removed
321 CLSCompliance attributes from private fields.
322 * SHA256.cs: Moved XML comments to monodoc.
323 * SHA256Managed.cs: Moved XML comments to monodoc. Removed
324 CLSCompliance attributes from private fields.
325 * SHA384.cs: Moved XML comments to monodoc.
326 * SHA512.cs: Moved XML comments to monodoc.
327 * SignatureDescription.cs: Moved XML comments to monodoc. Added
328 globalization to exceptions. Removed TODO and added notes to monodoc.
329 * SymmetricAlgorithm.cs: Moved XML comments to monodoc. Added
330 globalization to exceptions.
331 * ToBase64Tranform.cs: Added missing exception handling. Moved XML
333 * TripleDES.cs: Added globalization to exceptions.
334 * TripleDESCryptoServiceProvider.cs: Changed Array.Copy to
335 Buffer.BlockCopy. Zeroize decrypted data.
337 2004-05-05 Sebastien Pouliot <sebastien@ximian.com>
339 * HashAlgorithm.cs: Moved XML comments to monodoc. Added globalization
341 * KeyedHashAlgorithm.cs: Added globalization to exceptions.
342 * KeySizes.cs: Moved XML comments to monodoc.
343 * MaskGenerationMethod.cs: Source clean up.
344 * MD5.cs: Moved XML comments to monodoc.
345 * MD5CryptoServiceProvider.cs: Removed CLSCompliance attributes from
346 private fields. Changed constants from enum to array. Zeroize data on
348 * PaddingMode.cs: Moved XML comments to monodoc.
349 * PasswordDeriveBytes.cs: Added globalization to exceptions. Removed
350 TODO and documented as "not supported" in MonoDoc.
351 * RandomNumberGenerator.cs: Source clean up.
353 2004-05-05 Sebastien Pouliot <sebastien@ximian.com>
355 * DSACryptoServiceProvider.cs: Added globalization to exceptions.
356 * HMACSHA1.cs: Cleanup.
357 * SHA1CryptoServiceProvider.cs: Removed unused private methods.
358 * SHA1Managed.cs: Removed unused private methods.
359 * SHA384Managed.cs: Don't zeroize buffer on first initialization.
360 * SHA512Managed.cs: Don't zeroize buffer on first initialization.
362 2004-05-05 Sebastien Pouliot <sebastien@ximian.com>
364 * Base64Constants.cs: New. Convert code into tables for better base64
366 * FromBase64Transform.cs: Updated to use the new tables. Source code
368 * SHA256Managed.cs: Updated to use shared constants.
369 * SHA384Managed.cs: Updated to use shared constants.
370 * SHA512Managed.cs: Updated to use shared constants.
371 * SHAConstants.cs: New. Shared constants for SHA implementations.
372 * ToBase64Transform.cs: Updated to use the new tables. Added
373 globalization. Commented finalizer as it isn't required in this case.
375 2004-05-03 Sebastien Pouliot <sebastien@ximian.com>
377 * CryptoConfig.cs: Specify version and public key token when loading
378 System.Security.dll for XML Digital Signature classes.
380 2004-04-29 Ben Maurer <bmaurer@users.sourceforge.net>
383 * DESCryptoServiceProvider.cs:
384 * RC2CryptoServiceProvider.cs:
385 * RijndaelManaged.cs:
388 * ToBase64Transform.cs:
391 2004-04-29 Sebastien Pouliot <sebastien@ximian.com>
393 * DES.cs: Removed redundant weak/semi-weak key check in Key property.
394 * DESCryptoServiceProvider.cs: Implementation already had 100%
397 2004-04-28 Sebastien Pouliot <sebastien@ximian.com>
399 * DSACryptoServiceProvider.cs: Changed delegate signature.
400 * RSACryptoServiceProvider.cs: Changed delegate signature.
402 2004-04-28 Sebastien Pouliot <sebastien@ximian.com>
404 * DSA.cs: Moved XML comments to monodoc. Added globalization to
405 exceptions. Already had 100% coverage.
406 * DSAParameters.cs: Moved XML comments to monodoc.
407 * DSASignatureDeformetter.cs: Added globalization to exceptions.
408 Limited catch to expected exception. Already had 100% coverage.
409 * DSASignatureFormatter.cs: Added globalization to exceptions. Limited
410 catch to expected exception. Already had 100% coverage.
412 2004-04-26 Sebastien Pouliot <sebastien@ximian.com>
414 * AsymmetricAlgorithm.cs: Moved XML comments to monodoc. Added
415 globalization to exceptions. Already had 100% coverage.
416 * AsymmetricKeyExchangeDeformatter.cs: Moved XML comments to monodoc.
417 Already had 100% coverage.
418 * AsymmetricKeyExchangeFormatter.cs: Moved XML comments to monodoc.
419 Already had 100% coverage.
420 * AsymmetricSignatureDeformatter.cs: Moved XML comments to monodoc.
421 Already had 100% coverage.
422 * AsymmetricSignatureFormatter.cs: Moved XML comments to monodoc.
423 Already had 100% coverage.
424 * CryptoAPITransform.cs: Unused by Mono (added note to monodoc).
425 Class will stay at 0% coverage.
426 * CryptoConfig.cs: Added globalization to exceptions. 98% coverage.
427 * CryptographicException.cs: Added globalization to exceptions.
428 Already had 100% coverage.
429 * CryptoStream.cs: Added globalization to exceptions. Removed (unused)
430 field _previousBlock to get 100% coverage.
431 * CspParameters.cs: Moved XML comments to monodoc. Already had 100%
433 * CspProviderFlags.cs: Moved XML comments to monodoc.
434 * DeriveBytes.cs: Moved XML comments to monodoc. Already had 100%
436 * DES.cs: Fixes to weak/semi-weak checking to pass new unit tests (it
437 requires to set odd parity on keys before comparing).
439 2004-04-25 Andreas Nahr <ClassDevelopment@A-SoftTech.com>
441 * DSACryptoServiceProvider.cs: Call invariant compare
443 2004-04-08 Bernie Solomon <bernard@ugsolutions.com>
445 * DSA.cs: Use Mono.Security.BitConverterLE
447 2004-04-05 Bernie Solomon <bernard@ugsolutions.com>
449 * DESCryptoServiceProvider.cs: Use BitConverter.IsLittleEndian
450 to fix for big endian machines.
452 2004-03-10 Sebastien Pouliot <sebastien@ximian.com>
454 * FromBase64Transform.cs: Now throws ObjectDisposedException and
455 return true for CanReuseTransform (as MS implementation).
457 2004-03-09 Atsushi Enomoto <atsushi@ximian.com>
459 * DSA.cs : fixed incorrectly modified catch for debugging.
461 2004-03-09 Atsushi Enomoto <atsushi@ximian.com>
463 * DSA.cs : In ToXmlString(), sequence of Seed and PgenCounter is
466 2004-02-26 Sebastien Pouliot <sebastien@ximian.com>
468 * DES.cs: Same fix as for SymmetricAlgorithm (get_Key is
469 overridden to check for weak keys). Also ensured that no weak keys
471 * SymmetricAlgorithm.cs: Return a copy of the key (and IV) so it
472 doesn't get destroyed when dispose is called (in this case the key
473 zeroization is the caller's responsability). Match MS implementation.
474 * TripleDES.cs: Same fix as for SymmetricAlgorithm (get_Key is
475 overridden to check for weak keys). Fix bugzilla #54868.
477 2004-02-12 Sebastien Pouliot <sebastien@ximian.com>
479 * CryptoStream.cs: Remove the _blockSize assumptions because some
480 Transforms could be different on Input/Output. Added a special case
481 for cascading CryptoStreams in FlushFinalBlock.
483 2004-02-09 Sebastien Pouliot <sebastien@ximian.com>
485 * DSACryptoServiceProvider.cs: Fixed support for key pair persistence.
486 It now requires (like MS) to call Clear to delete an existing
487 container. PersistKeyInCsp default value also changes if a
488 CspParameters is supplied (or not) to the constructor.
489 * RSACryptoServiceProvider.cs: Same fixes as DSA.
490 * SymmetricAlgorithm.cs: Reintroduced the patch from 2003-08-24 to fix
491 IV length exception for stream ciphers (e.g. RC4). I overwrote it by
492 accident some time ago :(
494 2004-02-08 Sebastien Pouliot <sebastien@ximian.com>
496 * HashAlgorithm.cs: Changed the ComputeHash(Stream) method to (a) not
497 allocate the whole stream memory (big memory saver as suggested by
498 Peter Williams in bugzilla entry #54022) and (b) to never use Stream.
499 Length and Stream.Position because they aren't implemented for every
500 stream class (similar issue to the CryptoStream patch).
501 * MD5CryptoServiceProvider.cs: Moved a buffer allocation from
502 ProcessBlock to constructor to reduce memory allocation. Optimization
503 suggested by Peter Williams in bugzilla entry #54024.
505 2004-02-06 Sebastien Pouliot <sebastien@ximian.com>
507 * DSACryptoServiceProvider.cs: Added keypair persistence support.
508 Corrected dispose so object cannot be disposed multiple time. Added
509 PublicOnly property (as internal before 1.2, public after).
510 * RSACryptoServiceProvider.cs: Added keypair persistence support.
511 Corrected dispose so object cannot be disposed multiple time. Added
512 PublicOnly property (as internal before 1.2, public after).
513 * SymmetricAlgorithm.cs: Removed class SymmetricTransform from file
514 and moved it to Mono.Security.Cryptography namespace. The transform
515 class will also be included in Mono.Security assembly.
517 2004-02-06 David Sheldon <dave-mono@earth.li>
519 * FromBase64Transform.cs: Improved code layout to match coding style,
520 and removed the Byte comparison with -1.
522 2004-02-04 Sebastien Pouliot <sebastien@ximian.com>
524 * CryptoStream.cs: New implementation - should fix all known issues
525 with the class (Read/WriteByte, reading by non-multiple of the
526 block size, using Stream.Length and Stream.Position ...).
527 * SymmetricAlgorithm.cs: Return an empty array when there's nothing
528 to return (required for CryptoStream to work).
530 2004-01-31 David Sheldon <dave-mono@earth.li>
532 * FromBase64Transform.cs: Removed needless catch and rethrow.
534 2004-01-31 David Sheldon <dave-mono@earth.li>
536 * FromBase64Transform.cs: Fixes to what happens if a character in the
537 input stream is not in the lookup table. IndexOutOfRangeException was
540 2003-12-15 Sebastien Pouliot <spouliot@videotron.ca>
542 * CryptoConfig.cs: Now use internal Environment.GetMachineConfigPath()
543 to find machine.config. Initialization removed from static constructor
544 to speed up 98% of software that do not requires it.
545 * SymmetricAlgorithm.cs: Fixed padding for None and Zeros modes. Unit
546 tests for padding modes are now in PaddingModeTest.cs.
548 2003-12-10 Zoltan Varga <vargaz@freemail.hu>
550 * HMAC.cs: Fix compilation warnings.
552 2003-12-10 Mark Crichton <crichton@gimp.org>
554 * RNGCryptoServiceProvider.cs: Removed icall to GetNonZeroBytes. Now
555 done with managed code.
557 2003-11-13 Sebastien Pouliot <spouliot@videotron.ca>
559 * ProtectedData.cs: Added exceptions - core is still TODO.
560 * ProtectedMemory.cs: Added exceptions - core is still TODO.
562 2003-11-11 Sebastien Pouliot <spouliot@videotron.ca>
564 * Rfc2898DeriveBytes.cs: Now handle resets and keys longer than 160
565 bits (HMACSHA1 block size). Removed TODO.
566 * SymmetricAlgorithm.cs: Fixed decryption when inputOffset > 0.
569 2003-11-10 Sebastien Pouliot <spouliot@videotron.ca>
571 * Rfc2898DeriveBytes.cs: Implementation for PKCS5 PBKDF2. It works
572 except for the Reset() part - which implies some kind of Resume.
574 2003-11-09 Sebastien Pouliot <spouliot@videotron.ca>
576 * CryptoConfig.cs: Updated for RIPEMD160 and HMAC.
577 * CspKeyContainerInfo.cs: New (1.2). Information about CSP based key
579 * DataProtectionScope.cs: New (1.2). Enumeration for ProtectedData.
580 * HMAC.cs: New (1.2). Base class for all HMAC. Code is mostly copied
581 from internal Mono.Security.Cryptography.HMACAlgorith.cs.
582 * HMACMD5.cs: New (1.2). HMAC implementation using MD5.
583 * HMACRIPEMD160.cs: New (1.2). HMAC implementation using RIPEMD160.
584 * HMACSHA1.cs: Modified to derive from HMAC for .NET 1.2.
585 * HMACSHA256.cs: New (1.2). HMAC implementation using SHA256.
586 * HMACSHA384.cs: New (1.2). HMAC implementation using SHA384.
587 * HMACSHA512.cs: New (1.2). HMAC implementation using SHA512.
588 * ICspAsymmetricAlgorithm.cs: New (1.2). Interface for CSP based
589 asymmetric algorithm.
590 * KeyNumber.cs: New (1.2). Enumeration for CspKeyContainerInfo.
591 * MemoryProtectionScope.cs: New (1.2). Enumeration for ProtectedMemory.
592 * PaddingMode.cs: Added two new padding modes to enumeration (for 1.2).
593 * ProtectedData.cs: New (1.2). ProtectedData without protection (TODO).
594 * ProtectedMemory.cs: New (1.2). Stub for ProtectedMemory.
595 * Rfc2898DeriveBytes.cs: New (1.2). Stub for PKCS5 PBKDF2.
597 2003-11-08 Sebastien Pouliot <spouliot@videotron.ca>
599 * RIPEMD160.cs: New (1.2). Abstract class for RIPEMD160 hash from
600 Pieter Philippaerts (Pieter@mentalis.org)
601 * RIPEMD160Managed.cs: New (1.2). Implementation of the RIPEMD160 hash
602 algorithm from Pieter Philippaerts (Pieter@mentalis.org)
604 2003-10-07 Sebastien Pouliot <spouliot@videotron.ca>
606 * CryptoStream.cs: Commented CanTransformMultipleBlocks
607 optimization - it simply doesn't work :(
609 2003-10-04 Sebastien Pouliot <spouliot@videotron.ca>
611 * CryptoStream.cs: Fixed bug 49323. The CanTransformMultipleBlocks
612 optimization in Read has been fixed for partial blocks.
614 2003-09-11 Lluis Sanchez Gual <lluis@ximian.com>
616 * CryptoStream.cs: Added [In,Out] attributes to Read method.
618 2003-08-24 Sebastien Pouliot <spouliot@videotron.ca>
620 * SymmetricAlgorithm.cs: Fixed IV length exception for stream ciphers
621 (e.g. RC4) which don't uses IV. This needs more tests for small IV...
623 2003-08-09 Sebastien Pouliot <spouliot@videotron.ca>
625 * SymmetricAlgorithm.cs: Re-introduced Lluis patch for PaddingMode.None
626 and PaddingMode.Zeros (not PaddingMode.PKCS7).
628 2003-08-05 Sebastien Pouliot <spouliot@videotron.ca>
630 * CryptoStream.cs: Closing bug #40689. The Write method was re-written.
631 * SymmetricAlgorithm.cs: Removed Lluis previous patch (it fails a unit
632 test) and corrected a bug in FinalDecrypt.
633 * RSACryptoServiceProvider.cs: Fixed different exceptions from .NET 1.0
636 2003-07-31 Sebastien Pouliot <spouliot@videotron.ca>
638 * CryptoStream.cs: Closing bug #46143. The Read method was re-written.
640 2003-07-30 Sebastien Pouliot <spouliot@videotron.ca>
642 * CryptoStream.cs: Fixed bug #46143 (exception) - however we dont
643 returns the same result as MS. Class needs to be re-written.
645 2003-07-09 Lluis Sanchez Gual <lluis@ximian.com>
647 * SymmetricAlgorithm.cs: Fixed FinalEncrypt. Return empty array if inputCount is 0.
649 2003-07-05 Sebastien Pouliot <spouliot@videotron.ca>
651 * AsymmetricAlgorithm.cs: Removed AsymmetricParameters (IReader) class.
652 Now uses the new Mono.Xml.SecurityParser (xml -> SecurityElement)
653 * CryptoConfig.cs: Removed CorlibHandler and CorlibReader classes. Now
654 uses the new Mono.Xml.SecurityParser (xml -> SecurityElement)
655 * DSA.cs: Removed DSAHandler (IHandler) class. Now uses the new
656 Mono.Xml.SecurityParser (xml -> SecurityElement)
657 * DSACryptoServiceProvider.cs: Added ObjectDisposedException support
658 and fixed bugs found in new unit tests.
659 * RSA.cs: Removed DSAHandler (IHandler) class. Now uses the new
660 Mono.Xml.SecurityParser (xml -> SecurityElement)
661 * RSACryptoServiceProvider.cs: Added ObjectDisposedException support
662 and fixed bugs found in new unit tests.
664 2003-06-22 Sebastien Pouliot <spouliot@motus.com>
666 * DSACryptoServiceProvider.cs: Added UseMachineKeyStore property (1.1).
667 * RSACryptoServiceProvider.cs: Added UseMachineKeyStore property (1.1).
669 2003-06-11 Sebastien Pouliot <spouliot@motus.com>
671 * DSACryptoServiceProvider.cs: Refactored from orginal by splitting
672 much core functionalities into DSAManaged.
673 * RSACryptoServiceProvider.cs: Refactored from orginal by splitting
674 much core functionalities into RSAManaged.
675 * RSAPKCS1SignatureDeformatter.cs: Updated to use the new PKCS#1 API.
676 Now works with any hash algorithm (which OID is defined in machine.config)
677 * RSAPKCS1SignatureFormatter.cs: Updated to use the new PKCS#1 API.
678 Now works with any hash algorithm (which OID is defined in machine.config)
680 2003-06-09 Sebastien Pouliot <spouliot@motus.com>
682 * CryptoConfig.cs: Now support OID in machine.config.
683 * DSACryptoServiceProvider.cs: Changed USE_VERSION_1_0 for NET_1_0.
684 * KeySizes.cs: Changed USE_VERSION_1_0 for NET_1_0.
685 * MD5CryptoServiceProvider.cs: Changed USE_VERSION_1_0 for NET_1_0.
686 * RNGCryptoServiceProvider.cs: Changed USE_VERSION_1_0 for NET_1_0.
688 2003-05-12 Sebastien Pouliot <spouliot@videotron.ca>
690 * PKCS1MaskGenerationMethod.cs: Added comment to justify why
691 the class is no more compatible with MS implementation (the bug
692 was preventing OAEP to work properly).
694 2003-05-09 Sebastien Pouliot <spouliot@videotron.ca>
696 * DSACryptoServiceProvider.cs: Class is now sealed in v.1.1.
697 * KeySizes.cs: Class is now sealed in v.1.1.
698 * MD5CryptoServiceProvider.cs: Class is now sealed in v.1.1.
699 * RNGCryptoServiceProvider.cs: Class is now sealed in v.1.1.
701 2003-04-22 Sebastien Pouliot <spouliot@videotron.ca>
703 * DSACryptoServiceProvider.cs: Changed key generation to use the
704 new BigInteger class (commited for Ben Maurer).
705 * RSACryptoServiceProvider.cs: Changed key generation to use the
706 new BigInteger class (commited for Ben Maurer).
708 2003-04-06 Sebastien Pouliot <spouliot@videotron.ca>
710 * AsymmetricAlgorithm.cs: Moved IsLegalKeySize to KeySizes.cs.
711 * DSACryptoServiceProvider.cs: Fix bug where key generation always
712 resulted in 1024 bits keypair.
713 * KeySizes.cs: Added internal IsLegalKeySize and IsLegal to avoid
714 duplication in both AsymmetricAlgorithm and SymmetricAlgorithm.
715 * RC2.cs: Modified to use IsLegalKeySize from KeySizes.cs.
716 * RSACryptoServiceProvider.cs: Fix bug where key generation always
717 resulted in 1024 bits keypair. Should fix unit test failure under
719 * SymmetricAlgorithm.cs: Moved IsLegalKeySize to KeySizes.cs.
721 2003-04-06 Sebastien Pouliot <spouliot@videotron.ca>
723 * CryptoStream.cs: Partial fix for bug #40689 (workaround). Does not
724 throw a NotSupportedException on closing a CryptoStream in read mode
725 (like MS does but unlike MS documents).
727 2003-03-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
729 * CryptoStream.cs: fixed the previous fix. MS throws a NotSupportedExc
730 when FlushFinalBlock is called twice. I've moved a few lines from Close
731 to FlushFinalBlock and added the exception check.
733 2003-03-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
735 * CryptoStream.cs: don't Close the underlying stream in FlushFinalBlock.
738 2003-03-03 Sebastien Pouliot <spouliot@videotron.ca>
740 * RSACryptoServiceProvider.cs: Delay keypair generation event when
741 keysize is a constructor parameter (major speed improvment when
742 importing keys). Removed NotSupportedException when CspParameter is
743 used in constructor (required for forthcoming security tools).
745 2003-02-08 Sebastien Pouliot <spouliot@videotron.ca>
747 * Changes to refer Mono.Math and Mono.Security.Cryptography
748 * Changes to refer Mono.Xml
750 2003-02-04 Sebastien Pouliot <spouliot@videotron.ca>
752 * CryptoConfig.cs: Added initital support for "machine.config"
753 (limited to algorithms, not OIDs). Modified CreateFromName to use
754 the fully qualified class names (and removed xmldsig hack). Added
755 algorithm names documented in book ".NET Framework Security".
757 2003-02-03 Sebastien Pouliot <spouliot@videotron.ca>
759 * PasswordDeriveBytes.cs: Finally got the derivation right. The
760 class can now derive keys up to 1000 * HashSize (same limit as MS).
761 * RSAPKCS1SignatureDeformatter.cs: No need to create the hash object
762 in this class - the OID is enough.
764 2003-02-01 Sebastien Pouliot <spouliot@videotron.ca>
766 * AsymmetricSignatureFormatter.cs: Call abstract SetHashAlgorithm
767 when CreateSignature(hash) is called.
768 * CryptoStream.cs: Fixed some issues in constructor.
769 * DSACryptoServiceProvider.cs: Fixed a bug (1 chance in 256) that
770 a signature could be less than 40 bytes (which is invalid).
772 2003-01-25 Sebastien Pouliot <spouliot@videotron.ca>
774 * CryptographicException.cs: Default HResult to CORSEC_E_CRYPTO
775 (0x80131430) as documented.
776 * CryptographicUnexpectedOperationException.cs: Default HResult
777 to CORSEC_E_CRYPTO_UNEX_OPER (0x80131431) as documented.
779 2003-01-20 Sebastien Pouliot <spouliot@videotron.ca>
781 * CipherMode.cs: Added missing [Serializable] to enum.
782 * CspProviderFlags.cs: Added missing [Serializable] to enum.
783 * FromBase64Transform.cs: Added missing [Serializable] to enum.
784 * PaddingMode.cs: Added missing [Serializable] to enum.
786 2003-01-19 Sebastien Pouliot <spouliot@videotron.ca>
788 * CryptoTools.cs: Added internal class BlockProcessor to help
789 implementation of block-based algorithms (like MAC and HMAC).
790 * HMACSHA1.cs: Refactored to remove dependencies on CryptoStream,
791 better constructors and Dispose support.
792 * MACTripleDES.cs: Refactored to reuse new HMACSHA1 stuff, better
795 2003-01-18 Sebastien Pouliot <spouliot@videotron.ca>
797 * HMACSHA1.cs: Now use KeyBuilder to build the default key.
799 2003-01-12 Sebastien Pouliot <spouliot@videotron.ca>
801 * MACTripleDES.cs: Now working (the problem was with my stream usage
802 which was removed for performance reason).
803 * TripleDES.cs: Fixed key generation (wasn't called and returned
806 2003-01-09 Sebastien Pouliot <spouliot@videotron.ca>
808 * RNGCryptoServiceProvider.cs: Changed methods interacting with
809 the runtime as Internal<MethodName>. This will allow to make the
810 class Windows-compatible by doing a switch at runtime.
812 2003-01-05 Sebastien Pouliot <spouliot@videotron.ca>
814 * CryptoAPITransform.cs: Removed all TODO. This class will not be
815 used by Mono. MS uses it with <algo>CryptoServiceProvider classes
816 to provide a common ICryptoTransform access to CryptoAPI.
818 2003-01-03 Sebastien Pouliot <spouliot@videotron.ca>
820 * RC2CryptoServiceProvider.cs: Now about 2 time faster by inlining
821 methods and changing to UInt16 (instead of UInt32).
823 2003-01-02 Sebastien Pouliot <spouliot@videotron.ca>
825 * RijndaelManaged.cs: Now 7 (encrypt) to 10 (decrypt) times faster
826 by removing allocation inside intensively called methods, using pre-
827 calculated tables instead of Mult_GF methods and inlining most methods.
829 2002-12-31 Sebastien Pouliot <spouliot@videotron.ca>
831 * AsymmetricAlgorithm.cs: Removed ValidKeySize (method only present
832 in SymmetricAlgorithm).
833 * DSA.cs: Change ZeroizePrivateKey from protected to internal.
834 * DSACryptoServiceProvider.cs: Added some case where we need to check
835 for keypairGenerated.
836 * RSA.cs: Change ZeroizePrivateKey from protected to internal.
837 * RSACryptoServiceProvider.cs: Key were never generated with the default
838 (no parameter) constructor. Now checks for keypairGenerated in methods.
839 * SignatureDescription.cs: Added CreateDeformatter in RSAPKCS1SHA1-
840 SignatureDescription to please corcompare (it just call it's ancestor).
842 2002-12-30 Sebastien Pouliot <spouliot@videotron.ca>
844 * CryptoStream.cs: Implemented core. Not sure about many details -
845 but it run the samples now (#30256).
846 * CryptoStreamMode.cs: Added [Serializable] to enum declaration.
847 * SymmetricAlgorithm.cs: Made some changes required for CryptoStream
848 and to match more closely MS implementation. Also added little
849 optimizations in TransformBlock.
851 2002-12-27 Sebastien Pouliot <spouliot@videotron.ca>
853 * CryptoTools.cs: New. Shared classes for cryptography. Now
854 includes a KeyBuilder to generate symmetric keys and IV.
855 * DES.cs: Modified Key validation.
856 * DESCryptoServiceProvider.cs: Implemented Key and IV using
858 * RC2CryptoServiceProvider.cs: Implemented Key and IV using
859 KeyBuilder (and removed TODO).
860 * RijndaelManaged.cs: Implemented Key and IV using KeyBuilder
862 * SHA384Managed.cs: Changed code to remove compiler warning.
863 * SHA512Managed.cs: Changed code to remove compiler warning.
864 * SymmetricAlgorithm.cs: Removed TODO on IV.
865 * TripleDESCryptoServiceProvider.cs: Implemented Key and IV
866 using KeyBuilder (and removed TODO).
868 2002-11-20 Sebastien Pouliot <spouliot@videotron.ca>
870 * AsymmetricSignatureDeformatter.cs: Added exception handling in
871 VerifySignature (moved from RSAPKCS1SignatureDeformatter).
872 * AsymmetricSignatureFormatter.cs: Added exception handling in
873 CreateSignature (moved from RSAPKCS1SignatureFormatter).
874 * CryptoAPITransform.cs: Removed "= false" assignation from a private
875 member (because this created an unwanted "ghost" constructor) and
876 modified Dispose declaration.
877 * HashAlgorithm.cs: Removed destructor. Disposing unmanaged
878 ressources is the responsability of each class (not an abstract class).
879 * RSAPKCS1SignatureDeformatter.cs: Removed a VerifySignature method
880 which was present in the base class AsymmetricSignatureDeformatter.
881 * RSAPKCS1SignatureFormatter.cs: Removed a CreateSignature method
882 which was present in the base class AsymmetricSignatureFormatter.
883 * SHA1Managed.cs: Removed sealed from class declaration. Removed
884 destructor and Dispose method as class is fully managed.
885 * ToBase64Transform.cs: Added virtual to property CanReuseTransform.
887 2002-11-17 Sebastien Pouliot <spouliot@videotron.ca>
889 * CryptoConfig.cs: Added full classes name for MapNameToOID.
890 * PKCS1.cs: New. Internal class for the various primitives defined
892 * PKCS1MaskGenerationFunction.cs: Modified to use PKCS1.cs.
893 * RSA.cs: Added internal class RSAHandler (which implements IHandler
894 interface for MiniParser) to import RSA keypairs from XML strings.
895 * RSACryptoServiceProvider.cs: Crypto implemented using BigInteger.
896 Key generation is VERY LONG.
897 * RSAOAEPKeyExchangeDeformatter.cs: Completed using PKCS1. Not sure
898 of the results as this is not available in all versions of Windows.
899 * RSAOAEPKeyExchangeFormatter.cs: Completed using PKCS1. Not sure
900 of the results as this is not available in all versions of Windows.
901 * RSAPKCS1KeyExchangeDeformatter.cs: Completed using PKCS1.
902 * RSAPKCS1KeyExchangeFormatter.cs: Completed using PKCS1.
903 * RSAPKCS1SignatureDeformatter.cs: Completed using PKCS1.
904 * RSAPKCS1SignatureFormatter.cs: Completed using PKCS1.
906 2002-11-17 Sebastien Pouliot <spouliot@videotron.ca>
908 * MiniParser.cs: Added explicit cast in order to compile with mcs.
910 2002-11-16 Sebastien Pouliot <spouliot@videotron.ca>
912 * AsymmetricAlgorithm.cs: Added internal class AsymmetricParameters
913 (which implements the IReader interface for MiniParser). Corrected
915 * BigInteger.cs: New. Internal class for handling BIG integers for
916 asymmetric crypto (both RSA and DSA). Thanks to Chew Keong TAN !
917 * CryptoConfig.cs: Added XMLDSIG URLs in CreateFromName.
918 Will dynamically load System.Security.dll, when required,
919 to return instance of those classes. Also CryptoConfig can now
920 create any object (e.g. System.IO.MemoryStream) !
921 * DSA.cs: Added internal class DSAHandler (which implements IHandler
922 interface for MiniParser) to import DSA keypairs from XML strings.
923 * DSACryptoServiceProvider.cs: Crypto fully implemented using
924 BigInteger. Key generation (group) is VERY long.
925 * MiniParser.cs: New. Minimal XML parser by Sergey Chaban. Used to
926 import keypairs in XML strings.
927 * SignatureDescription.cs: Removed local CreateFromName (to use
928 CryptoConfig - which actually can create anything). Added internal
929 classes DSASignatureDescription and RSAPKCS1SHA1SignatureDescription.
931 2002-11-15 Sebastien Pouliot <spouliot@videotron.ca>
933 * CryptographicUnexpectedOperationException.cs: Forgot it last time!
934 * FromBase64Transform.cs: Added missing virtual to CanReuseTransform.
936 * HashAlgorithm.cs: Changed Dispose().
937 * MD5CryptoServiceProvider.cs: Added destructor and Dipose(bool).
938 * PasswordDeriveBytes.cs: Changed some declaration from
939 protected to private.
940 * RC2.cs: Added valid keysize check in EffectiveKeySize.
941 * RC2CryptoServiceProvider.cs: Overriden EffectiveKeySize to match
943 * RSAOAEPKeyExchangeDeformatter.cs: Changed some declaration from
944 protected to private.
945 * RSAOAEPKeyExchangeFormatter.cs: Changed some declaration from
946 protected to private.
947 * RSAPKCS1KeyExchangeDeformatter.cs: Changed some declaration from
948 protected to private.
949 * RSAPKCS1KeyExchangeFormatter.cs: Changed some declaration from
950 protected to private.
951 * RSAPKCS1SignatureDeformatter.cs: Changed some declaration from
952 protected to private.
953 * RSAPKCS1SignatureFormatter.cs: Changed some declaration from
954 protected to private.
955 * SHA1CryptoServiceProvider.cs: Moved SHA1 code to SHA1Internal.
956 SHA1CryptoServiceProvider now use SHA1Internal. Added Dispose and
958 * SHA1Managed.cs: New. Use SHA1Internal. Same as
959 SHA1CryptoServiceProvider but is required for binary compatibility.
960 * SHA256Managed.cs: Changed some declaration from protected to private.
961 * SHA384Managed.cs: Changed some declaration from protected to private.
962 * SHA512Managed.cs: Changed some declaration from protected to private.
963 * SymmetricAlgorithm.cs: Added Clear(), changed Dispose() and added
964 virtual to Dispose(bool).
965 * ToBase64Transform.cs: Added missing virtual to CanReuseTransform.
967 * TripleDESCryptoServiceProvider.cs: Added missing sealed to class
970 2002-11-03 Sebastien Pouliot <spouliot@videotron.ca>
972 * CryptoAPITransform.cs: Added missing CanReuseTransform property,
973 Clear method, destructor and IDisposable support.
974 * CryptographicException.cs: Added missing protected constructor.
975 * CryptographicUnexpectedOperationException.cs: Added missing
976 protected constructor.
977 * ICryptoTransform.cs: Added missing CanReuseTransform property.
978 * FromBase64Transform.cs: Added missing CanReuseTransform property,
979 Clear method, destructor and IDisposable support.
980 * SymmetricAlgorithm.cs: Implement IDisposable.
981 * ToBase64Transform.cs: Added missing CanReuseTransform property,
982 Clear method, destructor and IDisposable support.
984 2002-11-02 Sebastien Pouliot <spouliot@videotron.ca>
986 * SignatureDescription.cs: Updated class to match unit test results
987 * X509Certificate.cs: REMOVED! Wrong namespace. An almost complete
988 implementation is now in System.Security.Cryptography.X509Certificates
990 2002-11-01 Sebastien Pouliot <spouliot@videotron.ca>
992 * bouncycastle.txt: Bouncy Castle JCE License.
993 * SHA384Managed.cs: Hash implementation based on BouncyCastle JCE.
994 * SHA512Managed.cs: Hash implementation based on BouncyCastle JCE.
996 2002-10-30 Sebastien Pouliot <spouliot@videotron.ca>
998 * DSASignatureDeformatter.cs: Fully implemented - however it
999 requires a functionnal DSA implementation to work.
1000 * DSASignatureFormatter.cs: Fully implemented - however it
1001 requires a functionnal DSA implementation to work.
1003 2002-10-25 Sebastien Pouliot <spouliot@videotron.ca>
1005 * PasswordDeriveBytes.cs: New. PKCS#5 key derivation (PBKDF1) works up to
1006 HashSize length (but MS support longer keys)
1008 2002-10-24 Sebastien Pouliot <spouliot@videotron.ca>
1010 * RSACryptoServiceProvider.cs: New. Implemented most logic expect crypto
1011 * RSAOAEPKeyExchangeDeformatter.cs: New. Stub.
1012 * RSAOAEPKeyExchangeFormatter.cs: New. Stub.
1013 * RSAPKCS1KeyExchangeDeformatter.cs: New. Stub.
1014 * RSAPKCS1KeyExchangeFormatter.cs: New. 98% implemented but still
1015 require RSA.DecryptValue (not supported in MS .NET Framework)
1016 * RSAPKCS1SignatureDeformatter.cs: New. Stub.
1017 * RSAPKCS1SignatureFormatter.cs: New. Stub.
1019 2002-10-23 Sebastien Pouliot <spouliot@videotron.ca>
1021 * SymmetricAlgorithm.cs: Fixed CFB mode (do encryption while decrypting!)
1022 * TripleDESCryptoServiceProvider.cs: Ajusted for CFB.
1024 2002-10-22 Sebastien Pouliot <spouliot@videotron.ca>
1026 * RjindaelManaged.cs: Fixed decryption for 192 and 256 bit block size
1028 2002-10-21 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1030 * RC2CryptoServiceProvider.cs: fixed end of lines (changed from \r
1033 2002-10-20 Sebastien Pouliot <spouliot@videotron.ca>
1035 * SymmetricAlgorithm.cs: Added better Dispose support
1036 * DES.cs: Now only contains the abstract DES class.
1037 * DESCryptoServiceProvider.cs: Added the DESTransform class (inherited
1038 from SymmetricTransform) based the old DESCore and DESTransformBase code
1039 * RC2.cs: Fixed EffectiveKeySize == 0
1040 * RC2CryptoServiceProvider.cs: Added the RC2Transform class (inherited
1041 from SymmetricTransform) based on the old RC2lImpl code. Unrolled some loops.
1042 * RjindaelManaged.cs: Few more optimizations while looking for decrypting bug
1043 * TripleDESCryptoServiceProvider.cs: New. Implement TripleDESTransform from
1044 DESTransform (non-optimal but working :-).
1046 2002-10-19 Sebastien Pouliot <spouliot@videotron.ca>
1048 * SymmetricAlgorithm.cs: Added new class SymmetricTransform to avoid
1049 duplicating CipherMode (currently ECB, CBC) and PaddingMode functionalities
1050 in every crytographic algorithm implementation.
1051 * RijndaelManaged.cs: Added the RjindaelTransform class (inherited
1052 from SymmetricTransform) based the old RijndaelImpl / RijndaelController
1053 code. Fixed encryption for block size 192, 256, there is still a problem
1054 decrypting block size 192, 256. Unrolled some loops + littl'optimizations
1055 * PKCS1MaskGenerationMethod.cs: Removed Array.Reverse in I2OSP to be
1056 compatible with MS implementation (however we are now failing the PKCS#1
1057 test vector) + added some more checks (null, overflow, ...)
1058 * AsymmetricAlgorithm.cs: Commented XMLDocument stuff to end the cyclic
1059 dependency (corlib->System.Xml->corlib)
1060 * RSA.cs: Commented FromXmlString stuff to end the cyclic dependency
1061 * DSA.cs: Commented FromXmlString stuff to end the cyclic dependency
1062 * RC2.cs: Create using CryptoConfig
1063 * TripleDES.cs: Marked class public. Added LegalKeySizes and LegalBlockSizes
1065 2002-10-14 Sebastien Pouliot <spouliot@videotron.ca>
1067 * MD5.cs: Create using CryptoConfig, set HashSizeValue, removed TODO.
1068 * Rijndael.cs: Create using CryptoConfig. Removed TODO.
1069 * RSAParameters.cs: Modulus must be serialized. Removed TODO.
1070 * SHA256.cs: Create using CryptoConfig, set HashSizeValue, removed TODO.
1071 * SHA384.cs: Create using CryptoConfig, set HashSizeValue, removed TODO.
1072 * SHA512.cs: Create using CryptoConfig, set HashSizeValue, removed TODO.
1073 * FromBase64Transform.cs: Removed ToString()
1074 * ToBase64Transform.cs: Removed ToString()
1075 * SymmetricAlgorithm.cs: Create using CryptoConfig, set default Mode and
1076 Padding, added Clear, Dispose
1077 * TripleDES.cs: New. Abstract class.
1078 * MaskGenerationMethod.cs: New. Abstract class.
1079 * PKCS1MaskGenerationMethod.cs: New. Implement PKCS#1 MGF (currently not
1080 compatible with MS implementation - but not sure the bug is mine!).
1082 2002-10-13 Sebastien Pouliot <spouliot@videotron.ca>
1084 * HashAlgorithm.cs: Added Dispose() to HashAlgorithm because it
1085 inherits ICryptoTransform
1086 * KeyedHashAlgorithm.cs: New implementation
1087 * HMACSHA1.cs: New (include a generic HMACAlgorithm as internal class)
1088 * MACTripleDES.cs: New (missing core implementation on generic MACAlgorithm)
1089 * CryptoStream.cs: Added limited functionalities to support HMACSHA1
1091 2002-10-12 Sebastien Pouliot <spouliot@videotron.ca>
1093 * DSA.cs: changed constructor to public from internal (like MS)
1094 * HashAlgorithm.cs: Completed ComputeHash methods
1095 * SHA1.cs: Added HashSizeValue = 160
1097 2002-10-12 Sebastien Pouliot <spouliot@videotron.ca>
1099 * ICryptoTransform.cs: Now inherits from IDisposable
1100 * RC2CryptoServiceProvider.cs: Added Dispose() to RC2Impl because it inherits ICryptoTransform
1101 * CryptoAPITransform.cs: Added Dispose() to CryptoAPITransform... ICryptoTransform
1102 * RijndaelManaged.cs: Added Dispose() to RijndaelController...ICryptoTransform
1103 * FromBase64Transform.cs: Added Dispose() to FromBase64Transform...ICryptoTransform
1104 * ToBase64Transform.cs: Added Dispose() to ToBase64Transform...ICryptoTransform
1105 * DESCryptoServiceProvider.cs: Added Dispose() to DESTransformBase...ICryptoTransform
1107 2002-10-11 Duncan Mak <duncan@ximian.com>
1109 * DESCryptoServiceProvider.cs: Removed unnecessary Dispose ().
1111 2002-10-11 Sebastien Pouliot <spouliot@videotron.ca>
1113 * DES.cs: Create() using CryptoConfig, fix #30256
1114 * DESCryptoServiceProvider.cs: fix #30256
1115 * RandomNumberGenerator.cs: uncomment in Create(rng) for CryptoConfig
1117 2002-10-10 Sebastien Pouliot <spouliot@videotron.ca>
1119 * AsymmetricAlgorithm.cs: Inherit from IDisposable, common support from XML import
1120 * DSA.cs: FromXmlString() keypair import, Create() using CryptoConfig
1121 * RSA.cs: FromXmlString() keypair import, Create() using CryptoConfig
1122 * DSACryptoServiceProvider.cs: Added Dispose()
1124 2002-10-09 Sebastien Pouliot <spouliot@videotron.ca>
1126 * CryptoConfig.cs: New implementation
1128 2002-10-05 Andrew Birkett <andy@nobugs.org>
1130 * RC2CryptoServiceProvider.cs: New implementation
1131 * RC2.cs: New implementation
1133 2002-09-22 Andrew Birkett <andy@nobugs.org>
1135 * RijndaelManaged.cs: Added faster case for multiplication by 2 in GF(8)
1137 2002-09-22 Andrew Birkett <andy@nobugs.org>
1139 * RijndaelManaged.cs: BlockSize now reports size in bytes.
1140 * ICryptoTransform.cs: Updated comments - BlockSizes are in bytes, unlike elsewhere.
1142 2002-09-19 Andrew Birkett <andy@nobugs.org>
1144 * Rijndael.cs: Create() now gives you a RijndaelManaged object
1145 * RijndaelManaged.cs: Added dummy GenerateKey until we have a proper RNG.
1146 * SymmetricAlgorithm.cs: Updated comments
1148 2002-09-15 Andrew Birkett <andy@nobugs.org>
1150 * RijndaelManaged.cs: Added support for CBC-mode, PKCS7/Zero padding.
1151 * SymmetricAlgorithm.cs: IV size must match block size, not key size.
1152 Key property now sets KeySizeValue correctly in bits.
1154 2002-09-11 Andrew Birkett <andy@nobugs.org>
1156 * RijndaelManaged.cs: Implemented ECB-mode Rijndael cipher.
1157 * Rijndael.cs: Set valid key/block sizes.
1158 * SymmetricAlgorithm.cs: Remove throw from ctr so we can instantiate
1159 derived classes. Fixes to key sizes so they are measured in bits.
1160 * KeySizes.cs: Updated comments to emphasize that sizes are in bits.
1162 2002-06-29 Martin Baulig <martin@gnome.org>
1164 * AsymmetricAlgorithm.cs: Removed a duplicate semicolon to make it compile.
1166 2002-05-19 Martin Baulig <martin@gnome.org>
1168 * FromBase64Transform.cs (TransformFinalBlock): The return value of
1169 `DoTransform' tells us the number of bytes actually written - if it's
1170 smaller than `res', copy it to a smaller array.
1172 2002-02-21 Mark Crichton <crichton@gimp.org>
1174 * RNGCryptoServiceProvider.cs: New file.
1175 * RandomNumberGenerator.cs: Constructor is now marked public.
1177 2002-02-13 Dan Lewis <dihlewis@yahoo.co.uk>
1179 * DSACryptoServiceProvider.cs, SHA384Managed.cs, SHA512Managed.cs,
1180 Rijndael.cs, RSA.cs, RSAParameters.cs : New files (stubs)
1182 Mon Feb 11 13:26:17 CET 2002 Paolo Molaro <lupus@ximian.com>
1184 * X509Certificates: dummy class.
1186 2002-01-10 Duco Fijma <duco@lorentz.xs4all.nl>
1187 * Create (trivial) implementation of RandomNumberGenerator
1189 2002-01-05 Ravi Pratap <ravi@ximian.com>
1191 * CryptoAPITransform.cs, DESCryptoProvider.cs : MonoTODO attribute
1194 * HashAlgorithm.cs, MD5.cs, SHA1.cs, SHA256.cs, SHA384.cs : Ditto.
1196 * SHA512.cs, SymmetricAlgorithm.cs, ToBase64Transform.cs,
1197 AsymmetricAlgorithm.cs, CryptoStream.cs, DSA.cs, DSASignatureDeformatter.cs,
1198 DSASignatureFormatter.cs, SignatureDescription.cs : Ditto.
1200 Wed Nov 14 17:04:30 CET 2001 Paolo Molaro <lupus@ximian.com>
1202 * MD5CryptoServiceProvider.cs, SHA1CryptoServiceProvider.cs,
1203 SHA256Managed.cs: CLSCompliant updates.
1205 2001-10-11 Thomas Neidhart <tome@sbox.tugraz.at>
1207 * CryptoAPITransform.cs: Initial version
1208 * CryptoStream.cs: Initial version
1209 * CspParameter.cs: Initial version
1210 * CspProviderFlags.cs: Initial version
1211 * DSA.cs: Initial version
1212 * DSAParameters.cs: Initial version
1213 * DSASignatureDeformatter.cs: Initial version
1214 * DSASignatureFormatter.cs: Initial version
1215 * DeriveBytes.cs: Initial version
1217 2001-10-06 Thomas Neidhart <tome@sbox.tugraz.at>
1219 * AsymmetricAlgorithm.cs: Inital version
1220 * AsymmetricKeyExchangeDeformatter.cs: Initial version
1221 * AsymmetricKeyExchangeFormatter.cs: Initial version
1222 * AsymmetricSignatureDeformatter.cs: Initial version
1223 * AsymmetricSignatureFormatter.cs: Initial version
1224 * PaddingMode.cs: Added PaddingMode.None
1225 * SignatureDescription.cs: Initial version
1226 * CryptographicException.cs: Initial version
1227 * CryptographicUnknownOperationException.cs: Initial version
1228 * SymmetricAlgorithm.cs: Implemented CreateDecryptor, CreateEncryptor
1229 and Create() methods.
1231 2001-08-20 Sergey Chaban <serge@wildwestsoftware.com>
1233 * DES.cs encryption core is about 30% faster than previous version.
1234 * DESCryptoServiceProvider.cs added PKCS-5 padding.
1236 2001-08-09 Sergey Chaban <serge@wildwestsoftware.com>
1238 * ToBase64Transform.cs: Base64Table now supports both encoding
1239 and decoding tables. As a result Table was renamed to EncodeTable
1240 and DecodeTable was added.
1241 * FromBase64Transform.cs: Initial check-in.
1242 * DES.cs: Initial check-in.
1243 * DESCryptoServiceProvider.cs: Initial check-in.
1245 2001-08-01 Matthew S. Ford <Matthew.S.Ford@Rose-Hulman.Edu>
1247 * CipherMode.cs: Initial version.
1248 * CryptoStreamMode.cs: Initial version.
1249 * HashAlgorithm.cs: Initial version.
1250 * ICryptoTransform.cs: Initial version.
1251 * KeySizes.cs: Initial version.
1252 * MD5.cs: Initial version.
1253 * MD5CryptoServiceProvider.cs: Initial version.
1254 * PaddingMode.cs: Initial version.
1255 * SHA1.cs: Initial version.
1256 * SHA1CryptoServiceProvider.cs: Initial version.
1257 * SHA256.cs: Initial version.
1258 * SHA256Managed.cs: Initial version.
1259 * SHA384.cs: Initial version.
1260 * SHA512.cs: Initial version.