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author | Jay Berkenbilt <ejb@ql.org> | 2012-12-29 16:43:46 +0100 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2012-12-31 11:36:50 +0100 |
commit | 3680922ae5efbf544afcfa3dd72e2f1db336c45f (patch) | |
tree | df0e45261d1b70de9d4e9e807a6a6b507d0a5200 /libqpdf/qpdf | |
parent | 9b42f526dffd5e1518ff3d83564eb09111ac5f0d (diff) | |
download | qpdf-3680922ae5efbf544afcfa3dd72e2f1db336c45f.tar.zst |
Allow specification of AES initialization vector
Diffstat (limited to 'libqpdf/qpdf')
-rw-r--r-- | libqpdf/qpdf/Pl_AES_PDF.hh | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libqpdf/qpdf/Pl_AES_PDF.hh b/libqpdf/qpdf/Pl_AES_PDF.hh index 72f82229..9aa73ad6 100644 --- a/libqpdf/qpdf/Pl_AES_PDF.hh +++ b/libqpdf/qpdf/Pl_AES_PDF.hh @@ -31,6 +31,10 @@ class Pl_AES_PDF: public Pipeline // Disable padding; needed for AESV3 QPDF_DLL void disablePadding(); + // Specify an initialization vector, which will not be included in + // the output. + QPDF_DLL + void setIV(unsigned char const* iv, size_t bytes); // For testing only; PDF always uses CBC QPDF_DLL @@ -55,8 +59,10 @@ class Pl_AES_PDF: public Pipeline unsigned char inbuf[buf_size]; unsigned char outbuf[buf_size]; unsigned char cbc_block[buf_size]; + unsigned char specified_iv[buf_size]; unsigned int nrounds; bool use_zero_iv; + bool use_specified_iv; bool disable_padding; }; |