1 2008-08-07 Sebastien Pouliot <sebastien@ximian.com>
3 * SymmetricTransform.cs: Make this (more) usable with SL2 limited
6 2008-08-05 Sebastien Pouliot <sebastien@ximian.com>
8 * CryptoTools.cs: Make this usable with Silverlight 2.0 (NET_2_1)
10 2008-04-21 Sebastien Pouliot <sebastien@ximian.com>
12 * CryptoConvert.cs: Fix HMAC to respect start index inside an array.
13 Patch by Kazuki Oikawa.
15 2008-03-13 Sebastien Pouliot <sebastien@ximian.com>
17 * CryptoConvert.cs: Re-order exception handling to report the most
18 precise error to caller. Apply RSA extra check to DSA.
19 * RSAManaged.cs: Test imported parameters to ensure the public and
20 private parts of the keypair match together.
22 2008-03-04 Sebastien Pouliot <sebastien@ximian.com>
24 * SymmetricTransform.cs: Fix ANSIX923 padding check (#366623) to be
25 just like PKCS7 (but comparing to 0).
27 2008-02-03 Sebastien Pouliot <sebastien@ximian.com>
29 * DSAManaged.cs: Replace "" (found by Gendarme) with more useful text.
30 * RSAManaged.cs: Replace "" (found by Gendarme) with more useful text.
32 2008-01-10 Sebastien Pouliot <sebastien@ximian.com>
34 * PKCS1.cs: Add a new method that optionally checks for badly
35 padding, technically invalid, PKCS#1 block. This is required to
36 support timestamping verification for Authenticode (since the
37 main timestamping service does this). Fix for #350958
39 2007-11-18 Sebastien Pouliot <sebastien@ximian.com>
41 * RSAManaged.cs: Fix the rare case where the inverse of q modulo p
42 can result in bigint one byte shorter than expected, which could
43 mess up the export/import of the key.
45 2007-05-08 Sebastien Pouliot <sebastien@ximian.com>
47 * CryptoConvert.cs: Sync with Mono.Security version - mostly the patch
48 from Randolph Chung to add DSA CAPI BLOB support.
50 2007-05-08 Randolph Chung <tausq@debian.org>
52 * DSAManaged.cs: Do not reject the input if only Y is null.
53 Fixes #81558. [small edits from Sebastien]
55 2007-03-22 Sebastien Pouliot <sebastien@ximian.com>
57 * SymmetricTransform.cs: Before 2.0 an IndexOutOfRangeException was
58 thrown (for all unmanaged transforms) in case of an overflow.
60 2007-03-05 Sebastien Pouliot <sebastien@ximian.com>
62 * SymmetricTransform.cs: Fix KeepLastBlock to be true for decryption
63 with no padding or zero padding. Part of the fix for #81008.
65 2007-01-08 Sebastien Pouliot <sebastien@ximian.com>
67 * SymmetricTransform.cs: Fix #80439 again. This time we have tests for
68 all ciphers, modes and padding.
70 2007-01-04 Sebastien Pouliot <sebastien@ximian.com>
72 * SymmetricTransform.cs: Fix previous fix (for #80439) as we were now
75 2007-01-03 Sebastien Pouliot <sebastien@ximian.com>
77 * SymmetricTransform.cs: Reduce inputCount if larger than the output
78 data can hold. Fix bug #80439.
80 2006-12-11 Sebastien Pouliot <sebastien@ximian.com>
82 * PKCS8.cs: Synchronize source with Mono.Security.dll
84 2006-09-27 Sebastien Pouliot <sebastien@ximian.com>
86 * RSAManaged.cs: Ensure that the results of Encrypt and Decrypt will
87 always be the same length as the key. If smaller then we left pad the
88 result with 0x00 (same integer, correct length for everyone). Fix bug
89 #79502 where an LDAP/SSL server didn't like the missing byte.
91 2006-09-05 Sebastien Pouliot <sebastien@ximian.com>
93 * RSAManaged.cs: Fix a NRE when decrypting without a private key
94 (#79269). We now throw a CryptographicException with an appropriate
97 2006-06-15 Sebastien Pouliot <sebastien@ximian.com>
99 * CryptoTools.cs: Fix offset in block processor. This fix the HMAC
100 algorithms when large buffer where used (with multiple calls to
103 2005-11-23 Sebastien Pouliot <sebastien@ximian.com>
105 * SymmetricTransform.cs: Virtualized some methods (like Dispose). Fix
108 2005-11-22 Sebastien Pouliot <sebastien@ximian.com>
110 * DSAManaged.cs: Don't export J if it wasn't imported (i.e. it was
111 calculated from the other parameters).
113 2005-10-21 Sebastien Pouliot <sebastien@ximian.com>
115 * SymmetricTransform.cs: Clone IV so it cannot be changed once the
116 transform starts. Generate a new IV if null is specified (not really
117 useful but compatible with MS behaviour). Added a check for IV length
120 2005-05-26 Ben Maurer <bmaurer@ximian.com>
122 * KeyPairPersistence.cs: Lock *before* checking if things are null
123 to prevent race conditions. Also, do not lock on typeof object.
125 2005-05-09 Sebastien Pouliot <sebastien@ximian.com>
127 * KeyPairPersistence.cs: Use PlatformID.Unix under NET_2_0.
129 2005-04-27 Sebastien Pouliot <sebastien@ximian.com>
131 * PKCS8.cs: New. Copied from Mono.Security.dll to allow support of
132 PKCS#12 files in X509Certificate for 2.0.
134 2005-04-18 Sebastien Pouliot <sebastien@ximian.com>
136 * SymmetricTransform.cs: Fixed a division by zero if someone changes
137 the feedback value to 0.
139 2005-03-30 Sebastien Pouliot <sebastien@ximian.com>
141 * SymmetricTransform.cs: Fixed a padding bug affecting that can occurs
142 when no padding is used.
144 2005-01-11 Sebastien Pouliot <sebastien@ximian.com>
146 * DSAManaged.cs: PublicOnly now reports false when a key hasn't yet
148 * RSAManaged.cs: PublicOnly now reports false when a key hasn't yet
151 2005-01-10 Sebastien Pouliot <sebastien@ximian.com>
153 * MACAlgorithm.cs: Added support for different padding modes (required
155 * SymmetricTransform.cs: Added support for ANSI X9.23 padding and
156 ISO 10126 padding modes (applies to all symmetric block ciphers).
158 2004-12-22 Sebastien Pouliot <sebastien@ximian.com>
160 * KeyPairPersistence.cs: Commented imperative asserts until it is
161 supported by the runtime.
163 2004-12-06 Sebastien Pouliot <sebastien@ximian.com>
165 * RSAManaged.cs: Implement key blinding for RSA decryption with, or
168 2004-11-23 Sebastien Pouliot <sebastien@ximian.com>
170 * PKCS1.cs: Fix PKCS#1 v1.5 decryption when the ciphertext isn't
171 exactly the same of the public key (which happens sometimes on Fx 1.1
172 probably because it doesn't do the last I2OSP operation to left pad
173 the resulting big integer with zeros).
175 2004-10-28 Sebastien Pouliot <sebastien@ximian.com>
177 * KeyPairPersistence.cs: Added localization for exceptions messages.
178 Also added more details (type and path) when an exception is thrown.
180 2004-09-29 Sebastien Pouliot <sebastien@ximian.com>
182 * RSAManaged.cs: KeySize is always a multiple of 8 bits (promotion to
183 a bigger size if required) to match MS implementation (and other
186 2004-09-16 Sebastien Pouliot <sebastien@ximian.com>
188 * CryptoConvert.cs: Fixed warning (l4) for unused variables.
189 * KeyPairPersistence.cs: Fixed warning (l4) for unused variable.
190 * PKCS1.cs: Added empty {} to fix warning about possible empty stmnt.
192 2004-07-07 Sebastien Pouliot <sebastien@ximian.com>
194 * MACAlgorithm.cs: Removed the hardcoded PaddingMode.Zeros as this is
195 now selectable in Fx 2.0.
196 * SymmetricTransform.cs: Throw CryptographicException when CipherMode
197 CTS or OFB is being used (to match MS implementation).
199 2004-06-23 Sebastien Pouliot <sebastien@ximian.com>
201 * SymmetricTransform.cs: Reduce by one the number of block when
202 decrypting. This operation was in CryptoStream before but is only
203 required for decryption (which CryptoStream can't know).
206 2004-05-27 Sebastien Pouliot <sebastien@ximian.com>
208 * SymmetricTransform.cs: Fixed possible integer overflow. Added
209 missing exception handling in TransformBlock and TransformFinalBlock.
211 2004-05-01 Sebastien Pouliot <sebastien@ximian.com>
213 * CryptoConvert.cs: Synched with Mono.Security.dll. Fix bug #57941
214 (truncated key pair).
215 * RSAManaged.cs: Synched with Mono.Security.dll. Fix bug #57941
216 (truncated key pair).
218 2004-04-28 Sebastien Pouliot <sebastien@ximian.com>
220 * CryptoConvert.cs: In sync with Mono.Security.dll version.
221 * CryptoTools.cs: In sync with Mono.Security.dll version.
222 * DSAManaged.cs: Changed delegate to please FxCop.
223 * PKCS1.cs: In sync with Mono.Security.dll version.
224 * RSAManaged.cs: In sync with Mono.Security.dll version.
225 * SymmetricTransform.cs: Fixed a bug when offset > 0 in destination
226 buffer. Changed Array.Copy to Buffer.BlockCopy.
228 2004-04-23 Sebastien Pouliot <sebastien@ximian.com>
230 * KeyPairPersistence.cs: Completed key pair protection for both
231 Linux and Windows (protection done by runtime).
233 2004-04-08 Bernie Solomon <bernard@ugsolutions.com>
235 * PKCS1.cs: Use BitConverterLE
237 2004-04-06 Bernie Solomon <bernard@ugsolutions.com>
239 * CryptoConvert.cs: Add private methods to always
240 handle data as little endian (GetBytesLE, ToInt32LE, ToUInt32LE).
242 2004-03-23 Sebastien Pouliot <sebastien@ximian.com>
244 * CryptoConvert.cs: Added support for public keys preceded by an
245 header like the one generated by "sn -e".
247 2004-03-23 Sebastien Pouliot <sebastien@ximian.com>
249 * CryptoConvert.cs: Added exception for null and bad parameters.
250 * RSAManaged.cs: CryptographicException thrown when trying to export
251 the private key when only the public key is present (CRT aware).
253 2004-03-22 Sebastien Pouliot <sebastien@ximian.com>
255 * CryptoConvert.cs: Added new methods to convert [From|To]Hex. Added
256 new version of FromCapiPublicKeyBlob with an integer offset.
258 2004-02-06 Sebastien Pouliot <sebastien@ximian.com>
260 * DSAManaged.cs: Added an event after key generation (so that
261 DSACryptoServiceProvider can persist the keypair if required). Added
262 PublicOnly property (like 1.2) so we do not have to catch an exception
263 to know if a private key is present or not. Added a Random property so
264 we do not always have to create a RNG instance (not always required).
265 * RSAManaged.cs: Added an event after key generation (so that
266 DSACryptoServiceProvider can persist the keypair if required). Added
267 PublicOnly property (like 1.2) so we do not have to catch an exception
268 to know if a private key is present or not.
269 * SymmetricTransform.cs: This class was split from S.S.C.
270 SymmetricAlgorithm.cs so it could be reused in Mono.Security
271 assembly for other symmetric algorithms transforms.
273 2004-02-05 Sebastien Pouliot <sebastien@ximian.com>
275 * KeyPairPersistence.cs: New. Class to persist keypairs in an XML
276 format to mimic the CryptoAPI key containers.
278 2004-01-12 Sebastien Pouliot <spouliot@videotron.ca>
280 * CryptoConvert.cs: RSA doesn't start with a Q - at least that what
281 a strongname told me. Sorry Ron :(
283 2003-12-15 Sebastien Pouliot <spouliot@videotron.ca>
285 * MACAlgorithm.cs: Fixed difference between 1.0 and 1.1 framework.
286 The 1.0 framework is adding an additional padding block (empty)
287 to MAC when MACing an exact multiple of the TripleDES block size.
288 * PKCS1.cs: Fixed a typo which prevented "lame" (without OID)
289 signature verification.
291 2003-10-30 Sebastien Pouliot <spouliot@videotron.ca>
293 * CryptoConvert.cs: Fixed strongname generation for small exponents
294 (like 17). Part of the fixed for bug #50341.
296 2003-10-17 Sebastien Pouliot <spouliot@videotron.ca>
298 * CryptoConvert.cs: Added from Mono.Security to support StrongNames.
300 2003-07-05 Sebastien Pouliot <spouliot@videotron.ca>
302 * DSAManaged.cs: Fixed bugs that appeared with the new unit tests.
303 * RSAManaged.cs: Fixed bugs that appeared with the new unit tests.
305 2003-07-02 Zoltan Varga <vargaz@freemail.hu>
307 * PKCS1.cs DSAManaged.cs: Changed strange characters in comments to
308 human-readable ones, since they break XML export in monocov.
310 2003-06-15 Sebastien Pouliot <spouliot@motus.com>
312 * RSAManaged.cs: Now includes CRT (Chinese Remainder Theorem)
313 optimization when using the private key (DecryptValue). This
314 cut more than 5 seconds of nunit on my system (out of 14 sec
315 for complete asymmetric tests). Thanks to Ben Maurer for help!
317 2003-06-11 Sebastien Pouliot <spouliot@motus.com>
319 * DSAManaged.cs: Refactored from DSACryptoServiceProvider.cs. Cannot
320 be reused outside [ms]corlib because DSA constructor is internal :-(
322 * PKCS1.cs: Now support any hash algorithm when encoding PKCS 1.5
323 (i.e. not limited to pre-calculated values for known hashes). Some
324 other API changes to ease the use of other hash algorithms.
326 * RSAManaged.cs: Refactored from RSACryptoServiceProvider.cs. This
327 class is required for custom PKCS#1 padding in SSL (which is not
328 possible using RSACryptoServiceProvider).
330 2003-05-12 Sebastien Pouliot <spouliot@videotron.ca>
332 * PKCS1.cs: Corrected I2OSP to match PKCS#1 v.2.1 test vector
333 and fix the OAEP incompatibility issue.
335 2003-04-01 Sebastien Pouliot <spouliot@videotron.ca>
337 * PKCS1.cs: Corrected fix (partially) for the lame PKCS1 v1.5
338 signatures done without specifying an OID.
340 2003-03-01 Sebastien Pouliot <spouliot@videotron.ca>
342 * PKCS1.cs: Fix for some (lame) PKCS1 v1.5 signatures done
343 without specifying an OID.
345 2003-02-08 Sebastien Pouliot <spouliot@videotron.ca>
347 * CryptoTools.cs: Renamed namespace to match new location.
348 * PKCS1.cs: Renamed namespace to match new location.
349 * HMACAlgorithm.cs: New. Generic class to implement HMAC
350 using any hash algorithm (was in S.S.C.HMACSHA1.cs).
351 * MACAlgorithm.cs: New. Generic class to implement MAC
352 using any symmetric algorithm (was in S.S.C.MACTripleDES.cs).