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| author | Artem Strygin <art-snake@yandex-team.ru> | 2017-10-02 19:19:28 +0300 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-10-02 16:29:30 +0000 |
| commit | d8169d7607b5084cdeceee3eaffca0ab16d2c14d (patch) | |
| tree | 7741388e44b50f8a330f4724fa5ce29d6a0097bf /core/fpdfapi/parser/cpdf_dictionary.cpp | |
| parent | 73784e81928a664169f0ae013707fdfb0e82e70d (diff) | |
| download | pdfium-d8169d7607b5084cdeceee3eaffca0ab16d2c14d.tar.xz | |
Implement CPDF_CryptoHandler::DecryptObject
Decryption logic has been extracted from CPDF_SyntaxParser::GetObjectBody
into CPDF_CryptoHandler::DecryptObject
Performance comparison results:
https://pdfium-review.googlesource.com/c/pdfium/+/12970
Change-Id: Iaeaed56b7f96166bbbcf6db162192d2ba9af4698
Reviewed-on: https://pdfium-review.googlesource.com/12971
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'core/fpdfapi/parser/cpdf_dictionary.cpp')
| -rw-r--r-- | core/fpdfapi/parser/cpdf_dictionary.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/core/fpdfapi/parser/cpdf_dictionary.cpp b/core/fpdfapi/parser/cpdf_dictionary.cpp index 5cdcf34f81..1e7f6a9a9b 100644 --- a/core/fpdfapi/parser/cpdf_dictionary.cpp +++ b/core/fpdfapi/parser/cpdf_dictionary.cpp @@ -11,6 +11,7 @@ #include "core/fpdfapi/parser/cpdf_array.h" #include "core/fpdfapi/parser/cpdf_boolean.h" +#include "core/fpdfapi/parser/cpdf_crypto_handler.h" #include "core/fpdfapi/parser/cpdf_name.h" #include "core/fpdfapi/parser/cpdf_number.h" #include "core/fpdfapi/parser/cpdf_reference.h" @@ -167,10 +168,7 @@ bool CPDF_Dictionary::KeyExist(const ByteString& key) const { } bool CPDF_Dictionary::IsSignatureDict() const { - CPDF_Object* pType = GetDirectObjectFor("Type"); - if (!pType) - pType = GetDirectObjectFor("FT"); - return pType && pType->GetString() == "Sig"; + return CPDF_CryptoHandler::IsSignatureDictionary(this); } CPDF_Object* CPDF_Dictionary::SetFor(const ByteString& key, |