mirror of
https://github.com/henrydcase/pqc.git
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69 lines
1.4 KiB
C
69 lines
1.4 KiB
C
#ifndef PARAMS_H
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#define PARAMS_H
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#ifndef MODE
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#define MODE 2
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#endif
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#define SEEDBYTES 32U
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#define CRHBYTES 48U
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#define N 256U
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#define Q 8380417U
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#define QBITS 23U
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#define ROOT_OF_UNITY 1753U
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#define D 14U
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#define GAMMA1 ((Q - 1U) / 16U)
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#define GAMMA2 (GAMMA1 / 2U)
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#define ALPHA (2U * GAMMA2)
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#if MODE == 0
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#define K 3U
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#define L 2U
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#define ETA 7U
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#define SETABITS 4U
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#define BETA 375U
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#define OMEGA 64U
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#elif MODE == 1
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#define K 4U
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#define L 3U
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#define ETA 6U
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#define SETABITS 4U
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#define BETA 325U
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#define OMEGA 80U
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#elif MODE == 2
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#define K 5U
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#define L 4U
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#define ETA 5U
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#define SETABITS 4U
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#define BETA 275U
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#define OMEGA 96U
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#elif MODE == 3
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#define K 6U
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#define L 5U
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#define ETA 3U
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#define SETABITS 3U
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#define BETA 175U
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#define OMEGA 120U
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#endif
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#define POL_SIZE_PACKED ((N * QBITS) / 8)
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#define POLT1_SIZE_PACKED ((N * (QBITS - D)) / 8)
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#define POLT0_SIZE_PACKED ((N * D) / 8)
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#define POLETA_SIZE_PACKED ((N * SETABITS) / 8)
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#define POLZ_SIZE_PACKED ((N * (QBITS - 3)) / 8)
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#define POLW1_SIZE_PACKED ((N * 4) / 8)
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#define POLVECK_SIZE_PACKED (K * POL_SIZE_PACKED)
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#define POLVECL_SIZE_PACKED (L * POL_SIZE_PACKED)
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#define CRYPTO_PUBLICKEYBYTES (SEEDBYTES + K * POLT1_SIZE_PACKED)
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#define CRYPTO_SECRETKEYBYTES \
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(2 * SEEDBYTES + (L + K) * POLETA_SIZE_PACKED + CRHBYTES + \
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K * POLT0_SIZE_PACKED)
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#define CRYPTO_BYTES (L * POLZ_SIZE_PACKED + (OMEGA + K) + (N / 8 + 8))
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#endif
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