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author | Jay Berkenbilt <ejb@ql.org> | 2009-10-17 16:53:02 +0200 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2009-10-17 16:53:02 +0200 |
commit | 2c3b6a5c9b70a266e4528a22a03532ea84461975 (patch) | |
tree | bccfd5cb31e3bcddf98f75bbd0820558fd595273 /libqpdf/qpdf/rijndael.h | |
parent | 846c9f6bcc9aa86067850088808ff8d724a0d18f (diff) | |
download | qpdf-2c3b6a5c9b70a266e4528a22a03532ea84461975.tar.zst |
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
Diffstat (limited to 'libqpdf/qpdf/rijndael.h')
-rw-r--r-- | libqpdf/qpdf/rijndael.h | 17 |
1 files changed, 17 insertions, 0 deletions
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 |