19 lines
481 B
C
19 lines
481 B
C
/*
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Zcash uses SHA256Compress as a PRF for various components
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within the zkSNARK circuit.
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*/
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#ifndef ZC_PRF_H_
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#define ZC_PRF_H_
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#include "uint256.h"
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#include "uint252.h"
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uint256 PRF_addr_a_pk(const uint252& a_sk);
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uint256 PRF_addr_sk_enc(const uint252& a_sk);
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uint256 PRF_nf(const uint252& a_sk, const uint256& rho);
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uint256 PRF_pk(const uint252& a_sk, size_t i0, const uint256& h_sig);
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uint256 PRF_rho(const uint252& phi, size_t i0, const uint256& h_sig);
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#endif // ZC_PRF_H_
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