package bls12-381-hash
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bls12-381-hash
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Library
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Parameter
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package bls12-381-hash
Legend:
Library
Module
Module type
Parameter
Class
Class type
Library
Module
Module type
Parameter
Class
Class type
Griffin over the scalar field of BLS12-381 for a security of 128 bits and with the permutation x^5.
module Parameters : sig ... endContext of the instance. It contains the states and the parameters such as the state size, the constants and the alpha/beta's
val allocate_ctxt : Parameters.t -> ctxtallocate_ctxt parameters allocates a new context for an instance of Griffin with the parameters parameters.
val apply_permutation : ctxt -> unitapply_permutation ctxt applies a permutation on the state. The context is modified
val apply_one_round : ctxt -> int -> unitapply_one_round ctxt i_round_key applies only one round of the permutation on the state. i_round_key is the index of the first round constant to use for the round. The context is modified
val set_state : ctxt -> Bls12_381.Fr.t array -> unitset_state ctxt state. Set the context state to the given value. The value state must be of the same size than the expecting state
val get_state : ctxt -> Bls12_381.Fr.t arrayReturn the current state of the context
val get_state_size : ctxt -> intReturn the state size of the context