1 2008-01-10 Sebastien Pouliot <sebastien@ximian.com>
3 * PKCS1.cs: Add a new method that optionally checks for badly
4 padding, technically invalid, PKCS#1 block. This is required to
5 support timestamping verification for Authenticode (since the
6 main timestamping service does this). Fix for #350958
8 2007-11-18 Sebastien Pouliot <sebastien@ximian.com>
10 * RSAManaged.cs: Fix the rare case where the inverse of q modulo p
11 can result in bigint one byte shorter than expected, which could
12 mess up the export/import of the key.
14 2007-05-08 Sebastien Pouliot <sebastien@ximian.com>
16 * CryptoConvert.cs: Sync with Mono.Security version - mostly the patch
17 from Randolph Chung to add DSA CAPI BLOB support.
19 2007-05-08 Randolph Chung <tausq@debian.org>
21 * DSAManaged.cs: Do not reject the input if only Y is null.
22 Fixes #81558. [small edits from Sebastien]
24 2007-03-22 Sebastien Pouliot <sebastien@ximian.com>
26 * SymmetricTransform.cs: Before 2.0 an IndexOutOfRangeException was
27 thrown (for all unmanaged transforms) in case of an overflow.
29 2007-03-05 Sebastien Pouliot <sebastien@ximian.com>
31 * SymmetricTransform.cs: Fix KeepLastBlock to be true for decryption
32 with no padding or zero padding. Part of the fix for #81008.
34 2007-01-08 Sebastien Pouliot <sebastien@ximian.com>
36 * SymmetricTransform.cs: Fix #80439 again. This time we have tests for
37 all ciphers, modes and padding.
39 2007-01-04 Sebastien Pouliot <sebastien@ximian.com>
41 * SymmetricTransform.cs: Fix previous fix (for #80439) as we were now
44 2007-01-03 Sebastien Pouliot <sebastien@ximian.com>
46 * SymmetricTransform.cs: Reduce inputCount if larger than the output
47 data can hold. Fix bug #80439.
49 2006-12-11 Sebastien Pouliot <sebastien@ximian.com>
51 * PKCS8.cs: Synchronize source with Mono.Security.dll
53 2006-09-27 Sebastien Pouliot <sebastien@ximian.com>
55 * RSAManaged.cs: Ensure that the results of Encrypt and Decrypt will
56 always be the same length as the key. If smaller then we left pad the
57 result with 0x00 (same integer, correct length for everyone). Fix bug
58 #79502 where an LDAP/SSL server didn't like the missing byte.
60 2006-09-05 Sebastien Pouliot <sebastien@ximian.com>
62 * RSAManaged.cs: Fix a NRE when decrypting without a private key
63 (#79269). We now throw a CryptographicException with an appropriate
66 2006-06-15 Sebastien Pouliot <sebastien@ximian.com>
68 * CryptoTools.cs: Fix offset in block processor. This fix the HMAC
69 algorithms when large buffer where used (with multiple calls to
72 2005-11-23 Sebastien Pouliot <sebastien@ximian.com>
74 * SymmetricTransform.cs: Virtualized some methods (like Dispose). Fix
77 2005-11-22 Sebastien Pouliot <sebastien@ximian.com>
79 * DSAManaged.cs: Don't export J if it wasn't imported (i.e. it was
80 calculated from the other parameters).
82 2005-10-21 Sebastien Pouliot <sebastien@ximian.com>
84 * SymmetricTransform.cs: Clone IV so it cannot be changed once the
85 transform starts. Generate a new IV if null is specified (not really
86 useful but compatible with MS behaviour). Added a check for IV length
89 2005-05-26 Ben Maurer <bmaurer@ximian.com>
91 * KeyPairPersistence.cs: Lock *before* checking if things are null
92 to prevent race conditions. Also, do not lock on typeof object.
94 2005-05-09 Sebastien Pouliot <sebastien@ximian.com>
96 * KeyPairPersistence.cs: Use PlatformID.Unix under NET_2_0.
98 2005-04-27 Sebastien Pouliot <sebastien@ximian.com>
100 * PKCS8.cs: New. Copied from Mono.Security.dll to allow support of
101 PKCS#12 files in X509Certificate for 2.0.
103 2005-04-18 Sebastien Pouliot <sebastien@ximian.com>
105 * SymmetricTransform.cs: Fixed a division by zero if someone changes
106 the feedback value to 0.
108 2005-03-30 Sebastien Pouliot <sebastien@ximian.com>
110 * SymmetricTransform.cs: Fixed a padding bug affecting that can occurs
111 when no padding is used.
113 2005-01-11 Sebastien Pouliot <sebastien@ximian.com>
115 * DSAManaged.cs: PublicOnly now reports false when a key hasn't yet
117 * RSAManaged.cs: PublicOnly now reports false when a key hasn't yet
120 2005-01-10 Sebastien Pouliot <sebastien@ximian.com>
122 * MACAlgorithm.cs: Added support for different padding modes (required
124 * SymmetricTransform.cs: Added support for ANSI X9.23 padding and
125 ISO 10126 padding modes (applies to all symmetric block ciphers).
127 2004-12-22 Sebastien Pouliot <sebastien@ximian.com>
129 * KeyPairPersistence.cs: Commented imperative asserts until it is
130 supported by the runtime.
132 2004-12-06 Sebastien Pouliot <sebastien@ximian.com>
134 * RSAManaged.cs: Implement key blinding for RSA decryption with, or
137 2004-11-23 Sebastien Pouliot <sebastien@ximian.com>
139 * PKCS1.cs: Fix PKCS#1 v1.5 decryption when the ciphertext isn't
140 exactly the same of the public key (which happens sometimes on Fx 1.1
141 probably because it doesn't do the last I2OSP operation to left pad
142 the resulting big integer with zeros).
144 2004-10-28 Sebastien Pouliot <sebastien@ximian.com>
146 * KeyPairPersistence.cs: Added localization for exceptions messages.
147 Also added more details (type and path) when an exception is thrown.
149 2004-09-29 Sebastien Pouliot <sebastien@ximian.com>
151 * RSAManaged.cs: KeySize is always a multiple of 8 bits (promotion to
152 a bigger size if required) to match MS implementation (and other
155 2004-09-16 Sebastien Pouliot <sebastien@ximian.com>
157 * CryptoConvert.cs: Fixed warning (l4) for unused variables.
158 * KeyPairPersistence.cs: Fixed warning (l4) for unused variable.
159 * PKCS1.cs: Added empty {} to fix warning about possible empty stmnt.
161 2004-07-07 Sebastien Pouliot <sebastien@ximian.com>
163 * MACAlgorithm.cs: Removed the hardcoded PaddingMode.Zeros as this is
164 now selectable in Fx 2.0.
165 * SymmetricTransform.cs: Throw CryptographicException when CipherMode
166 CTS or OFB is being used (to match MS implementation).
168 2004-06-23 Sebastien Pouliot <sebastien@ximian.com>
170 * SymmetricTransform.cs: Reduce by one the number of block when
171 decrypting. This operation was in CryptoStream before but is only
172 required for decryption (which CryptoStream can't know).
175 2004-05-27 Sebastien Pouliot <sebastien@ximian.com>
177 * SymmetricTransform.cs: Fixed possible integer overflow. Added
178 missing exception handling in TransformBlock and TransformFinalBlock.
180 2004-05-01 Sebastien Pouliot <sebastien@ximian.com>
182 * CryptoConvert.cs: Synched with Mono.Security.dll. Fix bug #57941
183 (truncated key pair).
184 * RSAManaged.cs: Synched with Mono.Security.dll. Fix bug #57941
185 (truncated key pair).
187 2004-04-28 Sebastien Pouliot <sebastien@ximian.com>
189 * CryptoConvert.cs: In sync with Mono.Security.dll version.
190 * CryptoTools.cs: In sync with Mono.Security.dll version.
191 * DSAManaged.cs: Changed delegate to please FxCop.
192 * PKCS1.cs: In sync with Mono.Security.dll version.
193 * RSAManaged.cs: In sync with Mono.Security.dll version.
194 * SymmetricTransform.cs: Fixed a bug when offset > 0 in destination
195 buffer. Changed Array.Copy to Buffer.BlockCopy.
197 2004-04-23 Sebastien Pouliot <sebastien@ximian.com>
199 * KeyPairPersistence.cs: Completed key pair protection for both
200 Linux and Windows (protection done by runtime).
202 2004-04-08 Bernie Solomon <bernard@ugsolutions.com>
204 * PKCS1.cs: Use BitConverterLE
206 2004-04-06 Bernie Solomon <bernard@ugsolutions.com>
208 * CryptoConvert.cs: Add private methods to always
209 handle data as little endian (GetBytesLE, ToInt32LE, ToUInt32LE).
211 2004-03-23 Sebastien Pouliot <sebastien@ximian.com>
213 * CryptoConvert.cs: Added support for public keys preceded by an
214 header like the one generated by "sn -e".
216 2004-03-23 Sebastien Pouliot <sebastien@ximian.com>
218 * CryptoConvert.cs: Added exception for null and bad parameters.
219 * RSAManaged.cs: CryptographicException thrown when trying to export
220 the private key when only the public key is present (CRT aware).
222 2004-03-22 Sebastien Pouliot <sebastien@ximian.com>
224 * CryptoConvert.cs: Added new methods to convert [From|To]Hex. Added
225 new version of FromCapiPublicKeyBlob with an integer offset.
227 2004-02-06 Sebastien Pouliot <sebastien@ximian.com>
229 * DSAManaged.cs: Added an event after key generation (so that
230 DSACryptoServiceProvider can persist the keypair if required). Added
231 PublicOnly property (like 1.2) so we do not have to catch an exception
232 to know if a private key is present or not. Added a Random property so
233 we do not always have to create a RNG instance (not always required).
234 * RSAManaged.cs: Added an event after key generation (so that
235 DSACryptoServiceProvider can persist the keypair if required). Added
236 PublicOnly property (like 1.2) so we do not have to catch an exception
237 to know if a private key is present or not.
238 * SymmetricTransform.cs: This class was split from S.S.C.
239 SymmetricAlgorithm.cs so it could be reused in Mono.Security
240 assembly for other symmetric algorithms transforms.
242 2004-02-05 Sebastien Pouliot <sebastien@ximian.com>
244 * KeyPairPersistence.cs: New. Class to persist keypairs in an XML
245 format to mimic the CryptoAPI key containers.
247 2004-01-12 Sebastien Pouliot <spouliot@videotron.ca>
249 * CryptoConvert.cs: RSA doesn't start with a Q - at least that what
250 a strongname told me. Sorry Ron :(
252 2003-12-15 Sebastien Pouliot <spouliot@videotron.ca>
254 * MACAlgorithm.cs: Fixed difference between 1.0 and 1.1 framework.
255 The 1.0 framework is adding an additional padding block (empty)
256 to MAC when MACing an exact multiple of the TripleDES block size.
257 * PKCS1.cs: Fixed a typo which prevented "lame" (without OID)
258 signature verification.
260 2003-10-30 Sebastien Pouliot <spouliot@videotron.ca>
262 * CryptoConvert.cs: Fixed strongname generation for small exponents
263 (like 17). Part of the fixed for bug #50341.
265 2003-10-17 Sebastien Pouliot <spouliot@videotron.ca>
267 * CryptoConvert.cs: Added from Mono.Security to support StrongNames.
269 2003-07-05 Sebastien Pouliot <spouliot@videotron.ca>
271 * DSAManaged.cs: Fixed bugs that appeared with the new unit tests.
272 * RSAManaged.cs: Fixed bugs that appeared with the new unit tests.
274 2003-07-02 Zoltan Varga <vargaz@freemail.hu>
276 * PKCS1.cs DSAManaged.cs: Changed strange characters in comments to
277 human-readable ones, since they break XML export in monocov.
279 2003-06-15 Sebastien Pouliot <spouliot@motus.com>
281 * RSAManaged.cs: Now includes CRT (Chinese Remainder Theorem)
282 optimization when using the private key (DecryptValue). This
283 cut more than 5 seconds of nunit on my system (out of 14 sec
284 for complete asymmetric tests). Thanks to Ben Maurer for help!
286 2003-06-11 Sebastien Pouliot <spouliot@motus.com>
288 * DSAManaged.cs: Refactored from DSACryptoServiceProvider.cs. Cannot
289 be reused outside [ms]corlib because DSA constructor is internal :-(
291 * PKCS1.cs: Now support any hash algorithm when encoding PKCS 1.5
292 (i.e. not limited to pre-calculated values for known hashes). Some
293 other API changes to ease the use of other hash algorithms.
295 * RSAManaged.cs: Refactored from RSACryptoServiceProvider.cs. This
296 class is required for custom PKCS#1 padding in SSL (which is not
297 possible using RSACryptoServiceProvider).
299 2003-05-12 Sebastien Pouliot <spouliot@videotron.ca>
301 * PKCS1.cs: Corrected I2OSP to match PKCS#1 v.2.1 test vector
302 and fix the OAEP incompatibility issue.
304 2003-04-01 Sebastien Pouliot <spouliot@videotron.ca>
306 * PKCS1.cs: Corrected fix (partially) for the lame PKCS1 v1.5
307 signatures done without specifying an OID.
309 2003-03-01 Sebastien Pouliot <spouliot@videotron.ca>
311 * PKCS1.cs: Fix for some (lame) PKCS1 v1.5 signatures done
312 without specifying an OID.
314 2003-02-08 Sebastien Pouliot <spouliot@videotron.ca>
316 * CryptoTools.cs: Renamed namespace to match new location.
317 * PKCS1.cs: Renamed namespace to match new location.
318 * HMACAlgorithm.cs: New. Generic class to implement HMAC
319 using any hash algorithm (was in S.S.C.HMACSHA1.cs).
320 * MACAlgorithm.cs: New. Generic class to implement MAC
321 using any symmetric algorithm (was in S.S.C.MACTripleDES.cs).