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30 lines
924 B
C
30 lines
924 B
C
#ifndef __THREEBEARS_PARAMS_H__
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#define __THREEBEARS_PARAMS_H__
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#define VERSION 1
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#define MATRIX_SEED_BYTES 24
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#define ENC_SEED_BYTES 32
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#define IV_BYTES 0
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#define LGX 10
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#define DIGITS 312
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#define DIM 4
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#define VAR_TIMES_128 40
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#define LPR_BITS 4
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#define FEC_BITS 18
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#define CCA 1
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#define SHARED_SECRET_BYTES 32
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#define PRIVATE_KEY_BYTES 40
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#define PRF_KEY_BYTES PRIVATE_KEY_BYTES
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#define BEAR_NAME "PapaBear"
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#define encapsulate PQCLEAN_PAPABEAR_CLEAN_encapsulate
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#define decapsulate PQCLEAN_PAPABEAR_CLEAN_decapsulate
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#define get_pubkey PQCLEAN_PAPABEAR_CLEAN_get_pubkey
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#define GF_BYTES ((LGX*DIGITS+7)/8)
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#define PUBLIC_KEY_BYTES (MATRIX_SEED_BYTES + DIM*GF_BYTES)
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#define CAPSULE_BYTES \
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(DIM*GF_BYTES + IV_BYTES + ((ENC_SEED_BYTES*8+FEC_BITS)*LPR_BITS+7)/8)
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#endif
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