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author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-01-28 22:10:50 +0100 |
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committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-01-28 22:10:50 +0100 |
commit | 253446c20b5aa03014fd04bcb21e6fd607a3ac5a (patch) | |
tree | be1b6c9f74d36f0332e7935adbb6a3ab61bbc8b5 /test/monniaux/crypto-algorithms/blowfish.h | |
parent | 88a8995fbbb9242d1f97110e79badd608dd03f6b (diff) | |
download | compcert-kvx-253446c20b5aa03014fd04bcb21e6fd607a3ac5a.tar.gz compcert-kvx-253446c20b5aa03014fd04bcb21e6fd607a3ac5a.zip |
crypto algorithms from https://github.com/B-Con/crypto-algorithms/
Diffstat (limited to 'test/monniaux/crypto-algorithms/blowfish.h')
-rw-r--r-- | test/monniaux/crypto-algorithms/blowfish.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/monniaux/crypto-algorithms/blowfish.h b/test/monniaux/crypto-algorithms/blowfish.h new file mode 100644 index 00000000..d8e9d4a6 --- /dev/null +++ b/test/monniaux/crypto-algorithms/blowfish.h @@ -0,0 +1,32 @@ +/********************************************************************* +* Filename: blowfish.h +* Author: Brad Conte (brad AT bradconte.com) +* Copyright: +* Disclaimer: This code is presented "as is" without any guarantees. +* Details: Defines the API for the corresponding Blowfish implementation. +*********************************************************************/ + +#ifndef BLOWFISH_H +#define BLOWFISH_H + +/*************************** HEADER FILES ***************************/ +#include <stddef.h> + +/****************************** MACROS ******************************/ +#define BLOWFISH_BLOCK_SIZE 8 // Blowfish operates on 8 bytes at a time + +/**************************** DATA TYPES ****************************/ +typedef unsigned char BYTE; // 8-bit byte +typedef unsigned int WORD; // 32-bit word, change to "long" for 16-bit machines + +typedef struct { + WORD p[18]; + WORD s[4][256]; +} BLOWFISH_KEY; + +/*********************** FUNCTION DECLARATIONS **********************/ +void blowfish_key_setup(const BYTE user_key[], BLOWFISH_KEY *keystruct, size_t len); +void blowfish_encrypt(const BYTE in[], BYTE out[], const BLOWFISH_KEY *keystruct); +void blowfish_decrypt(const BYTE in[], BYTE out[], const BLOWFISH_KEY *keystruct); + +#endif // BLOWFISH_H |