2017-03-03 14:39:32 +01:00
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#ifndef CHACHA_H
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#define CHACHA_H
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2017-03-06 02:20:24 +01:00
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#include "../config.h"
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2017-03-03 14:39:32 +01:00
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2017-03-03 19:35:48 +01:00
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#define CHACHA_BLOCKLENGTH 64
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2017-03-03 16:42:48 +01:00
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typedef struct {
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2018-04-18 03:57:52 +02:00
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uint32_t input[16];
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2017-03-03 14:39:32 +01:00
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} chacha_ctx;
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2018-04-18 03:57:52 +02:00
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void chacha_keysetup(chacha_ctx *, const uint8_t *k, uint32_t kbits);
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void chacha_ivsetup(chacha_ctx *, const uint8_t *iv);
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void chacha_encrypt(chacha_ctx *, const uint8_t *m, uint8_t *c, uint32_t bytes);
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2017-03-03 14:39:32 +01:00
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#endif /* CHACHA_H */
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