Crate poseidon377

An instantiation of Poseidon for the BLS12-377 scalar field.

Modules

• params
• r1cs

Macros

• absorb
  Individually absorbs each element in a comma-separated list of absorbables into a sponge. Format is absorb!(s, a_0, a_1, ..., a_n), where s is a mutable reference to a sponge and each a_i implements Absorb.
• absorb_gadget
  Individually absorbs each element in a comma-separated list of [Absorbable]s into a sponge. Format is absorb!(s, a_0, a_1, ..., a_n), where s is a mutable reference to a sponge and each a_i implements AbsorbableVar.
• collect_sponge_bytes
  Quickly convert a list of different Absorbs into sponge bytes.
• collect_sponge_field_elements
  Quickly convert a list of different Absorbs into sponge field elements.
• collect_sponge_field_elements_gadget
  Quickly convert a list of different [Absorbable]s into sponge field elements.

Structs

• Instance
  Represents a generic instance of Poseidon.
• PoseidonParameters
  A set of Poseidon parameters for a given set of input parameters.

Statics

• RATE_1_PARAMS
  Parameters for the rate-1 instance of Poseidon.
• RATE_2_PARAMS
  Parameters for the rate-2 instance of Poseidon.
• RATE_3_PARAMS
  Parameters for the rate-3 instance of Poseidon.
• RATE_4_PARAMS
  Parameters for the rate-4 instance of Poseidon.
• RATE_5_PARAMS
  Parameters for the rate-5 instance of Poseidon.
• RATE_6_PARAMS
  Parameters for the rate-6 instance of Poseidon.
• RATE_7_PARAMS
  Parameters for the rate-7 instance of Poseidon.

Functions

• hash_1
  Hash a single Fq element with the provided domain_separator.
• hash_2
  Hash two Fq elements with the provided domain_separator.
• hash_3
  Hash three Fq elements with the provided domain_separator.
• hash_4
  Hash four Fq elements with the provided domain_separator.
• hash_5
  Hash five Fq elements with the provided domain_separator.
• hash_6
  Hash six Fq elements with the provided domain_separator.
• hash_7
  Hash seven Fq elements with the provided domain_separator.

Type Definitions

• Fq