From 2c3b6a5c9b70a266e4528a22a03532ea84461975 Mon Sep 17 00:00:00 2001 From: Jay Berkenbilt Date: Sat, 17 Oct 2009 14:53:02 +0000 Subject: original rijndael as downloaded from http://www.efgh.com/software/rijndael.htm git-svn-id: svn+q:///qpdf/trunk@808 71b93d88-0707-0410-a8cf-f5a4172ac649 --- libqpdf/qpdf/rijndael.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 libqpdf/qpdf/rijndael.h (limited to 'libqpdf/qpdf') diff --git a/libqpdf/qpdf/rijndael.h b/libqpdf/qpdf/rijndael.h new file mode 100644 index 00000000..9394a5b8 --- /dev/null +++ b/libqpdf/qpdf/rijndael.h @@ -0,0 +1,17 @@ +#ifndef H__RIJNDAEL +#define H__RIJNDAEL + +int rijndaelSetupEncrypt(unsigned long *rk, const unsigned char *key, + int keybits); +int rijndaelSetupDecrypt(unsigned long *rk, const unsigned char *key, + int keybits); +void rijndaelEncrypt(const unsigned long *rk, int nrounds, + const unsigned char plaintext[16], unsigned char ciphertext[16]); +void rijndaelDecrypt(const unsigned long *rk, int nrounds, + const unsigned char ciphertext[16], unsigned char plaintext[16]); + +#define KEYLENGTH(keybits) ((keybits)/8) +#define RKLENGTH(keybits) ((keybits)/8+28) +#define NROUNDS(keybits) ((keybits)/32+6) + +#endif -- cgit v1.2.3-54-g00ecf