1 2008-03-04 Sebastien Pouliot <sebastien@ximian.com>
3 * SymmetricTransform.cs: Fix ANSIX923 padding check (#366623) to be
4 just like PKCS7 (but comparing to 0).
6 2008-02-03 Sebastien Pouliot <sebastien@ximian.com>
8 * DSAManaged.cs: Replace "" (found by Gendarme) with more useful text.
9 * RSAManaged.cs: Replace "" (found by Gendarme) with more useful text.
11 2008-01-10 Sebastien Pouliot <sebastien@ximian.com>
13 * PKCS1.cs: Add a new method that optionally checks for badly
14 padding, technically invalid, PKCS#1 block. This is required to
15 support timestamping verification for Authenticode (since the
16 main timestamping service does this). Fix for #350958
18 2007-11-18 Sebastien Pouliot <sebastien@ximian.com>
20 * RSAManaged.cs: Fix the rare case where the inverse of q modulo p
21 can result in bigint one byte shorter than expected, which could
22 mess up the export/import of the key.
24 2007-05-08 Sebastien Pouliot <sebastien@ximian.com>
26 * CryptoConvert.cs: Sync with Mono.Security version - mostly the patch
27 from Randolph Chung to add DSA CAPI BLOB support.
29 2007-05-08 Randolph Chung <tausq@debian.org>
31 * DSAManaged.cs: Do not reject the input if only Y is null.
32 Fixes #81558. [small edits from Sebastien]
34 2007-03-22 Sebastien Pouliot <sebastien@ximian.com>
36 * SymmetricTransform.cs: Before 2.0 an IndexOutOfRangeException was
37 thrown (for all unmanaged transforms) in case of an overflow.
39 2007-03-05 Sebastien Pouliot <sebastien@ximian.com>
41 * SymmetricTransform.cs: Fix KeepLastBlock to be true for decryption
42 with no padding or zero padding. Part of the fix for #81008.
44 2007-01-08 Sebastien Pouliot <sebastien@ximian.com>
46 * SymmetricTransform.cs: Fix #80439 again. This time we have tests for
47 all ciphers, modes and padding.
49 2007-01-04 Sebastien Pouliot <sebastien@ximian.com>
51 * SymmetricTransform.cs: Fix previous fix (for #80439) as we were now
54 2007-01-03 Sebastien Pouliot <sebastien@ximian.com>
56 * SymmetricTransform.cs: Reduce inputCount if larger than the output
57 data can hold. Fix bug #80439.
59 2006-12-11 Sebastien Pouliot <sebastien@ximian.com>
61 * PKCS8.cs: Synchronize source with Mono.Security.dll
63 2006-09-27 Sebastien Pouliot <sebastien@ximian.com>
65 * RSAManaged.cs: Ensure that the results of Encrypt and Decrypt will
66 always be the same length as the key. If smaller then we left pad the
67 result with 0x00 (same integer, correct length for everyone). Fix bug
68 #79502 where an LDAP/SSL server didn't like the missing byte.
70 2006-09-05 Sebastien Pouliot <sebastien@ximian.com>
72 * RSAManaged.cs: Fix a NRE when decrypting without a private key
73 (#79269). We now throw a CryptographicException with an appropriate
76 2006-06-15 Sebastien Pouliot <sebastien@ximian.com>
78 * CryptoTools.cs: Fix offset in block processor. This fix the HMAC
79 algorithms when large buffer where used (with multiple calls to
82 2005-11-23 Sebastien Pouliot <sebastien@ximian.com>
84 * SymmetricTransform.cs: Virtualized some methods (like Dispose). Fix
87 2005-11-22 Sebastien Pouliot <sebastien@ximian.com>
89 * DSAManaged.cs: Don't export J if it wasn't imported (i.e. it was
90 calculated from the other parameters).
92 2005-10-21 Sebastien Pouliot <sebastien@ximian.com>
94 * SymmetricTransform.cs: Clone IV so it cannot be changed once the
95 transform starts. Generate a new IV if null is specified (not really
96 useful but compatible with MS behaviour). Added a check for IV length
99 2005-05-26 Ben Maurer <bmaurer@ximian.com>
101 * KeyPairPersistence.cs: Lock *before* checking if things are null
102 to prevent race conditions. Also, do not lock on typeof object.
104 2005-05-09 Sebastien Pouliot <sebastien@ximian.com>
106 * KeyPairPersistence.cs: Use PlatformID.Unix under NET_2_0.
108 2005-04-27 Sebastien Pouliot <sebastien@ximian.com>
110 * PKCS8.cs: New. Copied from Mono.Security.dll to allow support of
111 PKCS#12 files in X509Certificate for 2.0.
113 2005-04-18 Sebastien Pouliot <sebastien@ximian.com>
115 * SymmetricTransform.cs: Fixed a division by zero if someone changes
116 the feedback value to 0.
118 2005-03-30 Sebastien Pouliot <sebastien@ximian.com>
120 * SymmetricTransform.cs: Fixed a padding bug affecting that can occurs
121 when no padding is used.
123 2005-01-11 Sebastien Pouliot <sebastien@ximian.com>
125 * DSAManaged.cs: PublicOnly now reports false when a key hasn't yet
127 * RSAManaged.cs: PublicOnly now reports false when a key hasn't yet
130 2005-01-10 Sebastien Pouliot <sebastien@ximian.com>
132 * MACAlgorithm.cs: Added support for different padding modes (required
134 * SymmetricTransform.cs: Added support for ANSI X9.23 padding and
135 ISO 10126 padding modes (applies to all symmetric block ciphers).
137 2004-12-22 Sebastien Pouliot <sebastien@ximian.com>
139 * KeyPairPersistence.cs: Commented imperative asserts until it is
140 supported by the runtime.
142 2004-12-06 Sebastien Pouliot <sebastien@ximian.com>
144 * RSAManaged.cs: Implement key blinding for RSA decryption with, or
147 2004-11-23 Sebastien Pouliot <sebastien@ximian.com>
149 * PKCS1.cs: Fix PKCS#1 v1.5 decryption when the ciphertext isn't
150 exactly the same of the public key (which happens sometimes on Fx 1.1
151 probably because it doesn't do the last I2OSP operation to left pad
152 the resulting big integer with zeros).
154 2004-10-28 Sebastien Pouliot <sebastien@ximian.com>
156 * KeyPairPersistence.cs: Added localization for exceptions messages.
157 Also added more details (type and path) when an exception is thrown.
159 2004-09-29 Sebastien Pouliot <sebastien@ximian.com>
161 * RSAManaged.cs: KeySize is always a multiple of 8 bits (promotion to
162 a bigger size if required) to match MS implementation (and other
165 2004-09-16 Sebastien Pouliot <sebastien@ximian.com>
167 * CryptoConvert.cs: Fixed warning (l4) for unused variables.
168 * KeyPairPersistence.cs: Fixed warning (l4) for unused variable.
169 * PKCS1.cs: Added empty {} to fix warning about possible empty stmnt.
171 2004-07-07 Sebastien Pouliot <sebastien@ximian.com>
173 * MACAlgorithm.cs: Removed the hardcoded PaddingMode.Zeros as this is
174 now selectable in Fx 2.0.
175 * SymmetricTransform.cs: Throw CryptographicException when CipherMode
176 CTS or OFB is being used (to match MS implementation).
178 2004-06-23 Sebastien Pouliot <sebastien@ximian.com>
180 * SymmetricTransform.cs: Reduce by one the number of block when
181 decrypting. This operation was in CryptoStream before but is only
182 required for decryption (which CryptoStream can't know).
185 2004-05-27 Sebastien Pouliot <sebastien@ximian.com>
187 * SymmetricTransform.cs: Fixed possible integer overflow. Added
188 missing exception handling in TransformBlock and TransformFinalBlock.
190 2004-05-01 Sebastien Pouliot <sebastien@ximian.com>
192 * CryptoConvert.cs: Synched with Mono.Security.dll. Fix bug #57941
193 (truncated key pair).
194 * RSAManaged.cs: Synched with Mono.Security.dll. Fix bug #57941
195 (truncated key pair).
197 2004-04-28 Sebastien Pouliot <sebastien@ximian.com>
199 * CryptoConvert.cs: In sync with Mono.Security.dll version.
200 * CryptoTools.cs: In sync with Mono.Security.dll version.
201 * DSAManaged.cs: Changed delegate to please FxCop.
202 * PKCS1.cs: In sync with Mono.Security.dll version.
203 * RSAManaged.cs: In sync with Mono.Security.dll version.
204 * SymmetricTransform.cs: Fixed a bug when offset > 0 in destination
205 buffer. Changed Array.Copy to Buffer.BlockCopy.
207 2004-04-23 Sebastien Pouliot <sebastien@ximian.com>
209 * KeyPairPersistence.cs: Completed key pair protection for both
210 Linux and Windows (protection done by runtime).
212 2004-04-08 Bernie Solomon <bernard@ugsolutions.com>
214 * PKCS1.cs: Use BitConverterLE
216 2004-04-06 Bernie Solomon <bernard@ugsolutions.com>
218 * CryptoConvert.cs: Add private methods to always
219 handle data as little endian (GetBytesLE, ToInt32LE, ToUInt32LE).
221 2004-03-23 Sebastien Pouliot <sebastien@ximian.com>
223 * CryptoConvert.cs: Added support for public keys preceded by an
224 header like the one generated by "sn -e".
226 2004-03-23 Sebastien Pouliot <sebastien@ximian.com>
228 * CryptoConvert.cs: Added exception for null and bad parameters.
229 * RSAManaged.cs: CryptographicException thrown when trying to export
230 the private key when only the public key is present (CRT aware).
232 2004-03-22 Sebastien Pouliot <sebastien@ximian.com>
234 * CryptoConvert.cs: Added new methods to convert [From|To]Hex. Added
235 new version of FromCapiPublicKeyBlob with an integer offset.
237 2004-02-06 Sebastien Pouliot <sebastien@ximian.com>
239 * DSAManaged.cs: Added an event after key generation (so that
240 DSACryptoServiceProvider can persist the keypair if required). Added
241 PublicOnly property (like 1.2) so we do not have to catch an exception
242 to know if a private key is present or not. Added a Random property so
243 we do not always have to create a RNG instance (not always required).
244 * RSAManaged.cs: Added an event after key generation (so that
245 DSACryptoServiceProvider can persist the keypair if required). Added
246 PublicOnly property (like 1.2) so we do not have to catch an exception
247 to know if a private key is present or not.
248 * SymmetricTransform.cs: This class was split from S.S.C.
249 SymmetricAlgorithm.cs so it could be reused in Mono.Security
250 assembly for other symmetric algorithms transforms.
252 2004-02-05 Sebastien Pouliot <sebastien@ximian.com>
254 * KeyPairPersistence.cs: New. Class to persist keypairs in an XML
255 format to mimic the CryptoAPI key containers.
257 2004-01-12 Sebastien Pouliot <spouliot@videotron.ca>
259 * CryptoConvert.cs: RSA doesn't start with a Q - at least that what
260 a strongname told me. Sorry Ron :(
262 2003-12-15 Sebastien Pouliot <spouliot@videotron.ca>
264 * MACAlgorithm.cs: Fixed difference between 1.0 and 1.1 framework.
265 The 1.0 framework is adding an additional padding block (empty)
266 to MAC when MACing an exact multiple of the TripleDES block size.
267 * PKCS1.cs: Fixed a typo which prevented "lame" (without OID)
268 signature verification.
270 2003-10-30 Sebastien Pouliot <spouliot@videotron.ca>
272 * CryptoConvert.cs: Fixed strongname generation for small exponents
273 (like 17). Part of the fixed for bug #50341.
275 2003-10-17 Sebastien Pouliot <spouliot@videotron.ca>
277 * CryptoConvert.cs: Added from Mono.Security to support StrongNames.
279 2003-07-05 Sebastien Pouliot <spouliot@videotron.ca>
281 * DSAManaged.cs: Fixed bugs that appeared with the new unit tests.
282 * RSAManaged.cs: Fixed bugs that appeared with the new unit tests.
284 2003-07-02 Zoltan Varga <vargaz@freemail.hu>
286 * PKCS1.cs DSAManaged.cs: Changed strange characters in comments to
287 human-readable ones, since they break XML export in monocov.
289 2003-06-15 Sebastien Pouliot <spouliot@motus.com>
291 * RSAManaged.cs: Now includes CRT (Chinese Remainder Theorem)
292 optimization when using the private key (DecryptValue). This
293 cut more than 5 seconds of nunit on my system (out of 14 sec
294 for complete asymmetric tests). Thanks to Ben Maurer for help!
296 2003-06-11 Sebastien Pouliot <spouliot@motus.com>
298 * DSAManaged.cs: Refactored from DSACryptoServiceProvider.cs. Cannot
299 be reused outside [ms]corlib because DSA constructor is internal :-(
301 * PKCS1.cs: Now support any hash algorithm when encoding PKCS 1.5
302 (i.e. not limited to pre-calculated values for known hashes). Some
303 other API changes to ease the use of other hash algorithms.
305 * RSAManaged.cs: Refactored from RSACryptoServiceProvider.cs. This
306 class is required for custom PKCS#1 padding in SSL (which is not
307 possible using RSACryptoServiceProvider).
309 2003-05-12 Sebastien Pouliot <spouliot@videotron.ca>
311 * PKCS1.cs: Corrected I2OSP to match PKCS#1 v.2.1 test vector
312 and fix the OAEP incompatibility issue.
314 2003-04-01 Sebastien Pouliot <spouliot@videotron.ca>
316 * PKCS1.cs: Corrected fix (partially) for the lame PKCS1 v1.5
317 signatures done without specifying an OID.
319 2003-03-01 Sebastien Pouliot <spouliot@videotron.ca>
321 * PKCS1.cs: Fix for some (lame) PKCS1 v1.5 signatures done
322 without specifying an OID.
324 2003-02-08 Sebastien Pouliot <spouliot@videotron.ca>
326 * CryptoTools.cs: Renamed namespace to match new location.
327 * PKCS1.cs: Renamed namespace to match new location.
328 * HMACAlgorithm.cs: New. Generic class to implement HMAC
329 using any hash algorithm (was in S.S.C.HMACSHA1.cs).
330 * MACAlgorithm.cs: New. Generic class to implement MAC
331 using any symmetric algorithm (was in S.S.C.MACTripleDES.cs).