Jason Nelson f62929eb7c Spanify work 1 (#812) ... * Add GetString(ReadOnlySpan<byte>) polyfill * Add ArrayPoolBufferWriter * Use Utf8.IsValid & char.IsAsciiHexDigit on NET8.0+ * Optimize HexTokenizer * Eliminate various Tuple allocations * Eliminate List allocation in CrossReferenceTable * Eliminate various allocations in Ascii85Filter * Spanify HexToken * Spanify Palette * Spanify various Cmap & font methods * Spanify Type1Charstring classes * Spanify PdfDocEncoding.TryConvertBytesToString * Spanify OctalHelpers.FromOctalDigits * Add missing braces * React to HexToken.Byte type changes * Cleanup * [Tests] React to span changes * Add ArgumentNullException check back to Type1CharstringDecryptedBytes * Remove unsafe code * Seal HexToken * Avoid allocation when passing an empty span		2024-04-01 09:18:01 +01:00
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AesEncryptionHelper.cs	address compiler warnings, swap rijndael for aes	2023-05-21 13:44:36 +01:00
CryptDictionary.cs	finish support for revision 5 encryption using aes 256 #34	2019-06-13 19:46:08 +01:00
CryptHandler.cs	Prefer is null to == null	2024-03-16 12:37:51 +00:00
EncryptionAlgorithmCode.cs	start adding support for undocumented revision 6 encryption	2019-06-24 20:37:25 +01:00
EncryptionDictionary.cs	Enable nullable annotations (#803)	2024-03-17 18:51:40 +00:00
EncryptionDictionaryFactory.cs	Enable nullable annotations (#803)	2024-03-17 18:51:40 +00:00
EncryptionHandler.cs	Spanify work 1 (#812)	2024-04-01 09:18:01 +01:00
IEncryptionHandler.cs	move tokens to new project	2020-01-05 10:07:01 +00:00
NoOpEncryptionHandler.cs	move tokens to new project	2020-01-05 10:07:01 +00:00
RC4.cs	add rc4 tokenizer and key generation per object	2019-05-05 15:34:48 +01:00
UserAccessPermissions.cs	#405 allow user access permissions in encryption to be bigger than int	2022-01-10 21:00:33 +00:00