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21 lines
658 B
C
21 lines
658 B
C
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#ifndef POLY1305_DONNA_H
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#define POLY1305_DONNA_H
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#include <stddef.h>
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typedef struct poly1305_context {
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size_t aligner;
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unsigned char opaque[136];
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} poly1305_context;
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void poly1305_init(poly1305_context *ctx, const unsigned char key[32]);
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void poly1305_update(poly1305_context *ctx, const unsigned char *m, size_t bytes);
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void poly1305_finish(poly1305_context *ctx, unsigned char mac[16]);
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void poly1305_auth(unsigned char mac[16], const unsigned char *m, size_t bytes, const unsigned char key[32]);
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int poly1305_verify(const unsigned char mac1[16], const unsigned char mac2[16]);
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int poly1305_power_on_self_test(void);
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#endif /* POLY1305_DONNA_H */
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