18 lines
454 B
C
18 lines
454 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 _PRF_H_
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#define _PRF_H_
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#include "uint256.h"
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uint256 PRF_addr_a_pk(const uint256& a_sk);
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uint256 PRF_addr_sk_enc(const uint256& a_sk);
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uint256 PRF_nf(const uint256& a_sk, const uint256& rho);
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uint256 PRF_pk(const uint256& a_sk, size_t i0, const uint256& h_sig);
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uint256 PRF_rho(const uint256& phi, size_t i0, const uint256& h_sig);
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#endif // _PRF_H_
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