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Add AES-128 encryption#94

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bcallaghan-et wants to merge 27 commits intoempira:masterempira/PDFsharp-1.5:masterfrom Etogy:aes-encryptionEtogy/PDFsharp:aes-encryptionCopy head branch name to clipboard

+430-73

Commits

Commits on Oct 24, 2018

• Added a new enum value for AES-128 encryption

  benjcallaghan

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  43b0840

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• Added extra AES padding for encryption key generation

  benjcallaghan

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  68acb72

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• Renamed PrepareKey to PrepareRC4Key for consistency

  benjcallaghan

  committed
  89af79b

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• Created a new method to encrypt with AES-128

  benjcallaghan

  committed
  614a1e2

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• Added AES encryption alongside existing RC4 encryption

  benjcallaghan

  committed
  268790d

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• Removed duplicate code that unintentionally encrypted the data twice

  benjcallaghan

  committed
  ccea8b3

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• Added AES decryption methods

  benjcallaghan

  committed
  d8cb127

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Commits on Oct 26, 2018

• Renamed methods to match their function

  bcallaghan-et

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  c06ef4b

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• Added CryptFilterDictionary keys

  bcallaghan-et

  committed
  1c4c18b

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• Added crypt filter dictionary in the case of AES-128 encryption

  bcallaghan-et

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  eedd02b

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• Added support for V=4 and R=4 during password validation

  bcallaghan-et

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  8bb64f7

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• Removed test files

  bcallaghan-et

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  a280114

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• Fixed the names of new elements

  bcallaghan-et

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  55ac8c1

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• Refactored code style

  bcallaghan-et

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  b578044

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Commits on Oct 29, 2018

• Created a standalone CryptFilterDictionary for convenience

  bcallaghan-et

  committed
  c72f978

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• Simplified the implementation of the crypt filter dictionary

  bcallaghan-et

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  aec1814

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• Automatically set Stream length using actual length

  bcallaghan-et

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  83cea9a

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Commits on Oct 31, 2018

• Disabled the debug-mode IV

  bcallaghan-et

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  c51820b

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• Added a new error message for unsupported crypt filters

  bcallaghan-et

  committed
  3cdae47

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• Added a new error message for an unsupported revision number

  bcallaghan-et

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  8f2a8aa

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• Added support for reading documents that use V=4 and crypt filters

  bcallaghan-et

  committed
  22ec785

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• Fixed the retrieval of the IV from encrypted data

  bcallaghan-et

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  8895db7

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• Added a guard to avoid decrypting the XRef stream

  bcallaghan-et

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  85be61c

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• Reset the solution file back to its original state

  bcallaghan-et

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  05ee372

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Commits on Nov 5, 2018

• Fixed a typo in the comments

  bcallaghan-et

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  c4c55f3

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Commits on Jul 24, 2019

• Merge remote-tracking branch 'upstream/master'

  bcallaghan-et

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  72366fd

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• Removed incorrect #if DEBUG

  bcallaghan-et

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  8850ad3

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