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author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-03-03 08:17:40 +0100 |
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committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-03-03 08:17:40 +0100 |
commit | 1ab7b51c30e1b10ac45b0bd64cefdc01da0f7f68 (patch) | |
tree | 210ffc156c83f04fb0c61a40b4f9037d7ba8a7e1 /test/monniaux/crypto-algorithms/arcfour.h | |
parent | 222c9047d61961db9c6b19fed5ca49829223fd33 (diff) | |
parent | 12be46d59a2483a10d77fa8ee67f7e0ca1bd702f (diff) | |
download | compcert-kvx-1ab7b51c30e1b10ac45b0bd64cefdc01da0f7f68.tar.gz compcert-kvx-1ab7b51c30e1b10ac45b0bd64cefdc01da0f7f68.zip |
Merge branch 'mppa-cse2' of gricad-gitlab.univ-grenoble-alpes.fr:sixcy/CompCert into mppa-work
Diffstat (limited to 'test/monniaux/crypto-algorithms/arcfour.h')
-rw-r--r-- | test/monniaux/crypto-algorithms/arcfour.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/monniaux/crypto-algorithms/arcfour.h b/test/monniaux/crypto-algorithms/arcfour.h new file mode 100644 index 00000000..f9f1e87d --- /dev/null +++ b/test/monniaux/crypto-algorithms/arcfour.h @@ -0,0 +1,30 @@ +/********************************************************************* +* Filename: arcfour.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 ARCFOUR implementation. +*********************************************************************/ + +#ifndef ARCFOUR_H +#define ARCFOUR_H + +/*************************** HEADER FILES ***************************/ +#include <stddef.h> + +/**************************** DATA TYPES ****************************/ +typedef unsigned char BYTE; // 8-bit byte + +/*********************** FUNCTION DECLARATIONS **********************/ +// Input: state - the state used to generate the keystream +// key - Key to use to initialize the state +// len - length of key in bytes (valid lenth is 1 to 256) +void arcfour_key_setup(BYTE state[], const BYTE key[], int len); + +// Pseudo-Random Generator Algorithm +// Input: state - the state used to generate the keystream +// out - Must be allocated to be of at least "len" length +// len - number of bytes to generate +void arcfour_generate_stream(BYTE state[], BYTE out[], size_t len); + +#endif // ARCFOUR_H |