1 2009-09-18 Sebastien Pouliot <sebastien@ximian.com>
3 * PKCS1.cs: Fix compiler warning for NET_2_1
5 2009-04-30 Sebastien Pouliot <sebastien@ximian.com>
7 * CryptoConvert.cs, PKCS8.cs: Adapt to work with only [DSA|RSA]
8 Managed when built for NET_2_1, i.e. remove use of [DSA|RSA]
10 * KeyPairPersistence.cs: Remove from NET_2_1
12 2009-04-29 Sebastien Pouliot <sebastien@ximian.com>
14 * PKCS1.cs: Make this work under NET_2_1 where SHA384 and SHA512
15 are not available in the BCL.
17 2008-08-07 Sebastien Pouliot <sebastien@ximian.com>
19 * SymmetricTransform.cs: Make this (more) usable with SL2 limited
22 2008-08-05 Sebastien Pouliot <sebastien@ximian.com>
24 * CryptoTools.cs: Make this usable with Silverlight 2.0 (NET_2_1)
26 2008-04-21 Sebastien Pouliot <sebastien@ximian.com>
28 * CryptoConvert.cs: Fix HMAC to respect start index inside an array.
29 Patch by Kazuki Oikawa.
31 2008-03-13 Sebastien Pouliot <sebastien@ximian.com>
33 * CryptoConvert.cs: Re-order exception handling to report the most
34 precise error to caller. Apply RSA extra check to DSA.
35 * RSAManaged.cs: Test imported parameters to ensure the public and
36 private parts of the keypair match together.
38 2008-03-04 Sebastien Pouliot <sebastien@ximian.com>
40 * SymmetricTransform.cs: Fix ANSIX923 padding check (#366623) to be
41 just like PKCS7 (but comparing to 0).
43 2008-02-03 Sebastien Pouliot <sebastien@ximian.com>
45 * DSAManaged.cs: Replace "" (found by Gendarme) with more useful text.
46 * RSAManaged.cs: Replace "" (found by Gendarme) with more useful text.
48 2008-01-10 Sebastien Pouliot <sebastien@ximian.com>
50 * PKCS1.cs: Add a new method that optionally checks for badly
51 padding, technically invalid, PKCS#1 block. This is required to
52 support timestamping verification for Authenticode (since the
53 main timestamping service does this). Fix for #350958
55 2007-11-18 Sebastien Pouliot <sebastien@ximian.com>
57 * RSAManaged.cs: Fix the rare case where the inverse of q modulo p
58 can result in bigint one byte shorter than expected, which could
59 mess up the export/import of the key.
61 2007-05-08 Sebastien Pouliot <sebastien@ximian.com>
63 * CryptoConvert.cs: Sync with Mono.Security version - mostly the patch
64 from Randolph Chung to add DSA CAPI BLOB support.
66 2007-05-08 Randolph Chung <tausq@debian.org>
68 * DSAManaged.cs: Do not reject the input if only Y is null.
69 Fixes #81558. [small edits from Sebastien]
71 2007-03-22 Sebastien Pouliot <sebastien@ximian.com>
73 * SymmetricTransform.cs: Before 2.0 an IndexOutOfRangeException was
74 thrown (for all unmanaged transforms) in case of an overflow.
76 2007-03-05 Sebastien Pouliot <sebastien@ximian.com>
78 * SymmetricTransform.cs: Fix KeepLastBlock to be true for decryption
79 with no padding or zero padding. Part of the fix for #81008.
81 2007-01-08 Sebastien Pouliot <sebastien@ximian.com>
83 * SymmetricTransform.cs: Fix #80439 again. This time we have tests for
84 all ciphers, modes and padding.
86 2007-01-04 Sebastien Pouliot <sebastien@ximian.com>
88 * SymmetricTransform.cs: Fix previous fix (for #80439) as we were now
91 2007-01-03 Sebastien Pouliot <sebastien@ximian.com>
93 * SymmetricTransform.cs: Reduce inputCount if larger than the output
94 data can hold. Fix bug #80439.
96 2006-12-11 Sebastien Pouliot <sebastien@ximian.com>
98 * PKCS8.cs: Synchronize source with Mono.Security.dll
100 2006-09-27 Sebastien Pouliot <sebastien@ximian.com>
102 * RSAManaged.cs: Ensure that the results of Encrypt and Decrypt will
103 always be the same length as the key. If smaller then we left pad the
104 result with 0x00 (same integer, correct length for everyone). Fix bug
105 #79502 where an LDAP/SSL server didn't like the missing byte.
107 2006-09-05 Sebastien Pouliot <sebastien@ximian.com>
109 * RSAManaged.cs: Fix a NRE when decrypting without a private key
110 (#79269). We now throw a CryptographicException with an appropriate
113 2006-06-15 Sebastien Pouliot <sebastien@ximian.com>
115 * CryptoTools.cs: Fix offset in block processor. This fix the HMAC
116 algorithms when large buffer where used (with multiple calls to
119 2005-11-23 Sebastien Pouliot <sebastien@ximian.com>
121 * SymmetricTransform.cs: Virtualized some methods (like Dispose). Fix
124 2005-11-22 Sebastien Pouliot <sebastien@ximian.com>
126 * DSAManaged.cs: Don't export J if it wasn't imported (i.e. it was
127 calculated from the other parameters).
129 2005-10-21 Sebastien Pouliot <sebastien@ximian.com>
131 * SymmetricTransform.cs: Clone IV so it cannot be changed once the
132 transform starts. Generate a new IV if null is specified (not really
133 useful but compatible with MS behaviour). Added a check for IV length
136 2005-05-26 Ben Maurer <bmaurer@ximian.com>
138 * KeyPairPersistence.cs: Lock *before* checking if things are null
139 to prevent race conditions. Also, do not lock on typeof object.
141 2005-05-09 Sebastien Pouliot <sebastien@ximian.com>
143 * KeyPairPersistence.cs: Use PlatformID.Unix under NET_2_0.
145 2005-04-27 Sebastien Pouliot <sebastien@ximian.com>
147 * PKCS8.cs: New. Copied from Mono.Security.dll to allow support of
148 PKCS#12 files in X509Certificate for 2.0.
150 2005-04-18 Sebastien Pouliot <sebastien@ximian.com>
152 * SymmetricTransform.cs: Fixed a division by zero if someone changes
153 the feedback value to 0.
155 2005-03-30 Sebastien Pouliot <sebastien@ximian.com>
157 * SymmetricTransform.cs: Fixed a padding bug affecting that can occurs
158 when no padding is used.
160 2005-01-11 Sebastien Pouliot <sebastien@ximian.com>
162 * DSAManaged.cs: PublicOnly now reports false when a key hasn't yet
164 * RSAManaged.cs: PublicOnly now reports false when a key hasn't yet
167 2005-01-10 Sebastien Pouliot <sebastien@ximian.com>
169 * MACAlgorithm.cs: Added support for different padding modes (required
171 * SymmetricTransform.cs: Added support for ANSI X9.23 padding and
172 ISO 10126 padding modes (applies to all symmetric block ciphers).
174 2004-12-22 Sebastien Pouliot <sebastien@ximian.com>
176 * KeyPairPersistence.cs: Commented imperative asserts until it is
177 supported by the runtime.
179 2004-12-06 Sebastien Pouliot <sebastien@ximian.com>
181 * RSAManaged.cs: Implement key blinding for RSA decryption with, or
184 2004-11-23 Sebastien Pouliot <sebastien@ximian.com>
186 * PKCS1.cs: Fix PKCS#1 v1.5 decryption when the ciphertext isn't
187 exactly the same of the public key (which happens sometimes on Fx 1.1
188 probably because it doesn't do the last I2OSP operation to left pad
189 the resulting big integer with zeros).
191 2004-10-28 Sebastien Pouliot <sebastien@ximian.com>
193 * KeyPairPersistence.cs: Added localization for exceptions messages.
194 Also added more details (type and path) when an exception is thrown.
196 2004-09-29 Sebastien Pouliot <sebastien@ximian.com>
198 * RSAManaged.cs: KeySize is always a multiple of 8 bits (promotion to
199 a bigger size if required) to match MS implementation (and other
202 2004-09-16 Sebastien Pouliot <sebastien@ximian.com>
204 * CryptoConvert.cs: Fixed warning (l4) for unused variables.
205 * KeyPairPersistence.cs: Fixed warning (l4) for unused variable.
206 * PKCS1.cs: Added empty {} to fix warning about possible empty stmnt.
208 2004-07-07 Sebastien Pouliot <sebastien@ximian.com>
210 * MACAlgorithm.cs: Removed the hardcoded PaddingMode.Zeros as this is
211 now selectable in Fx 2.0.
212 * SymmetricTransform.cs: Throw CryptographicException when CipherMode
213 CTS or OFB is being used (to match MS implementation).
215 2004-06-23 Sebastien Pouliot <sebastien@ximian.com>
217 * SymmetricTransform.cs: Reduce by one the number of block when
218 decrypting. This operation was in CryptoStream before but is only
219 required for decryption (which CryptoStream can't know).
222 2004-05-27 Sebastien Pouliot <sebastien@ximian.com>
224 * SymmetricTransform.cs: Fixed possible integer overflow. Added
225 missing exception handling in TransformBlock and TransformFinalBlock.
227 2004-05-01 Sebastien Pouliot <sebastien@ximian.com>
229 * CryptoConvert.cs: Synched with Mono.Security.dll. Fix bug #57941
230 (truncated key pair).
231 * RSAManaged.cs: Synched with Mono.Security.dll. Fix bug #57941
232 (truncated key pair).
234 2004-04-28 Sebastien Pouliot <sebastien@ximian.com>
236 * CryptoConvert.cs: In sync with Mono.Security.dll version.
237 * CryptoTools.cs: In sync with Mono.Security.dll version.
238 * DSAManaged.cs: Changed delegate to please FxCop.
239 * PKCS1.cs: In sync with Mono.Security.dll version.
240 * RSAManaged.cs: In sync with Mono.Security.dll version.
241 * SymmetricTransform.cs: Fixed a bug when offset > 0 in destination
242 buffer. Changed Array.Copy to Buffer.BlockCopy.
244 2004-04-23 Sebastien Pouliot <sebastien@ximian.com>
246 * KeyPairPersistence.cs: Completed key pair protection for both
247 Linux and Windows (protection done by runtime).
249 2004-04-08 Bernie Solomon <bernard@ugsolutions.com>
251 * PKCS1.cs: Use BitConverterLE
253 2004-04-06 Bernie Solomon <bernard@ugsolutions.com>
255 * CryptoConvert.cs: Add private methods to always
256 handle data as little endian (GetBytesLE, ToInt32LE, ToUInt32LE).
258 2004-03-23 Sebastien Pouliot <sebastien@ximian.com>
260 * CryptoConvert.cs: Added support for public keys preceded by an
261 header like the one generated by "sn -e".
263 2004-03-23 Sebastien Pouliot <sebastien@ximian.com>
265 * CryptoConvert.cs: Added exception for null and bad parameters.
266 * RSAManaged.cs: CryptographicException thrown when trying to export
267 the private key when only the public key is present (CRT aware).
269 2004-03-22 Sebastien Pouliot <sebastien@ximian.com>
271 * CryptoConvert.cs: Added new methods to convert [From|To]Hex. Added
272 new version of FromCapiPublicKeyBlob with an integer offset.
274 2004-02-06 Sebastien Pouliot <sebastien@ximian.com>
276 * DSAManaged.cs: Added an event after key generation (so that
277 DSACryptoServiceProvider can persist the keypair if required). Added
278 PublicOnly property (like 1.2) so we do not have to catch an exception
279 to know if a private key is present or not. Added a Random property so
280 we do not always have to create a RNG instance (not always required).
281 * RSAManaged.cs: Added an event after key generation (so that
282 DSACryptoServiceProvider can persist the keypair if required). Added
283 PublicOnly property (like 1.2) so we do not have to catch an exception
284 to know if a private key is present or not.
285 * SymmetricTransform.cs: This class was split from S.S.C.
286 SymmetricAlgorithm.cs so it could be reused in Mono.Security
287 assembly for other symmetric algorithms transforms.
289 2004-02-05 Sebastien Pouliot <sebastien@ximian.com>
291 * KeyPairPersistence.cs: New. Class to persist keypairs in an XML
292 format to mimic the CryptoAPI key containers.
294 2004-01-12 Sebastien Pouliot <spouliot@videotron.ca>
296 * CryptoConvert.cs: RSA doesn't start with a Q - at least that what
297 a strongname told me. Sorry Ron :(
299 2003-12-15 Sebastien Pouliot <spouliot@videotron.ca>
301 * MACAlgorithm.cs: Fixed difference between 1.0 and 1.1 framework.
302 The 1.0 framework is adding an additional padding block (empty)
303 to MAC when MACing an exact multiple of the TripleDES block size.
304 * PKCS1.cs: Fixed a typo which prevented "lame" (without OID)
305 signature verification.
307 2003-10-30 Sebastien Pouliot <spouliot@videotron.ca>
309 * CryptoConvert.cs: Fixed strongname generation for small exponents
310 (like 17). Part of the fixed for bug #50341.
312 2003-10-17 Sebastien Pouliot <spouliot@videotron.ca>
314 * CryptoConvert.cs: Added from Mono.Security to support StrongNames.
316 2003-07-05 Sebastien Pouliot <spouliot@videotron.ca>
318 * DSAManaged.cs: Fixed bugs that appeared with the new unit tests.
319 * RSAManaged.cs: Fixed bugs that appeared with the new unit tests.
321 2003-07-02 Zoltan Varga <vargaz@freemail.hu>
323 * PKCS1.cs DSAManaged.cs: Changed strange characters in comments to
324 human-readable ones, since they break XML export in monocov.
326 2003-06-15 Sebastien Pouliot <spouliot@motus.com>
328 * RSAManaged.cs: Now includes CRT (Chinese Remainder Theorem)
329 optimization when using the private key (DecryptValue). This
330 cut more than 5 seconds of nunit on my system (out of 14 sec
331 for complete asymmetric tests). Thanks to Ben Maurer for help!
333 2003-06-11 Sebastien Pouliot <spouliot@motus.com>
335 * DSAManaged.cs: Refactored from DSACryptoServiceProvider.cs. Cannot
336 be reused outside [ms]corlib because DSA constructor is internal :-(
338 * PKCS1.cs: Now support any hash algorithm when encoding PKCS 1.5
339 (i.e. not limited to pre-calculated values for known hashes). Some
340 other API changes to ease the use of other hash algorithms.
342 * RSAManaged.cs: Refactored from RSACryptoServiceProvider.cs. This
343 class is required for custom PKCS#1 padding in SSL (which is not
344 possible using RSACryptoServiceProvider).
346 2003-05-12 Sebastien Pouliot <spouliot@videotron.ca>
348 * PKCS1.cs: Corrected I2OSP to match PKCS#1 v.2.1 test vector
349 and fix the OAEP incompatibility issue.
351 2003-04-01 Sebastien Pouliot <spouliot@videotron.ca>
353 * PKCS1.cs: Corrected fix (partially) for the lame PKCS1 v1.5
354 signatures done without specifying an OID.
356 2003-03-01 Sebastien Pouliot <spouliot@videotron.ca>
358 * PKCS1.cs: Fix for some (lame) PKCS1 v1.5 signatures done
359 without specifying an OID.
361 2003-02-08 Sebastien Pouliot <spouliot@videotron.ca>
363 * CryptoTools.cs: Renamed namespace to match new location.
364 * PKCS1.cs: Renamed namespace to match new location.
365 * HMACAlgorithm.cs: New. Generic class to implement HMAC
366 using any hash algorithm (was in S.S.C.HMACSHA1.cs).
367 * MACAlgorithm.cs: New. Generic class to implement MAC
368 using any symmetric algorithm (was in S.S.C.MACTripleDES.cs).