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https://github.com/pseXperiments/icicle.git
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7fd9ed1b49
# Updates: ## Hashing - Added SpongeHasher class - Can be used to accept any hash function as an argument - Absorb and squeeze are now separated - Memory management is now mostly done by SpongeHasher class, each hash function only describes permutation kernels ## Tree builder - Tree builder is now hash-agnostic. - Tree builder now supports 2D input (matrices) - Tree builder can now use two different hash functions for layer 0 and compression layers ## Poseidon1 - Interface changed to classes - Now allows for any alpha - Now allows passing constants not in a single vector - Now allows for any domain tag - Constants are now released upon going out of scope - Rust wrappers changed to Poseidon struct ## Poseidon2 - Interface changed to classes - Constants are now released upon going out of scope - Rust wrappers changed to Poseidon2 struct ## Keccak - Added Keccak class which inherits SpongeHasher - Now doesn't use gpu registers for storing states To do: - [x] Update poseidon1 golang bindings - [x] Update poseidon1 examples - [x] Fix poseidon2 cuda test - [x] Fix poseidon2 merkle tree builder test - [x] Update keccak class with new design - [x] Update keccak test - [x] Check keccak correctness - [x] Update tree builder rust wrappers - [x] Leave doc comments Future work: - [ ] Add keccak merkle tree builder externs - [ ] Add keccak rust tree builder wrappers - [ ] Write docs - [ ] Add example - [ ] Fix device output for tree builder --------- Co-authored-by: Jeremy Felder <jeremy.felder1@gmail.com> Co-authored-by: nonam3e <71525212+nonam3e@users.noreply.github.com>
41 lines
1.3 KiB
Go
41 lines
1.3 KiB
Go
package tests
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import (
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"testing"
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core "github.com/ingonyama-zk/icicle/v2/wrappers/golang/core"
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cr "github.com/ingonyama-zk/icicle/v2/wrappers/golang/cuda_runtime"
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grumpkin "github.com/ingonyama-zk/icicle/v2/wrappers/golang/curves/grumpkin"
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poseidon "github.com/ingonyama-zk/icicle/v2/wrappers/golang/curves/grumpkin/poseidon"
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"github.com/stretchr/testify/assert"
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)
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func TestPoseidon(t *testing.T) {
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arity := 2
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numberOfStates := 1
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ctx, _ := cr.GetDefaultDeviceContext()
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p, err := poseidon.Load(uint32(arity), &ctx)
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assert.Equal(t, core.IcicleSuccess, err.IcicleErrorCode)
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cfg := p.GetDefaultSpongeConfig()
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scalars := grumpkin.GenerateScalars(numberOfStates * arity)
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scalars[0] = scalars[0].Zero()
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scalars[1] = scalars[0].Zero()
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scalarsCopy := core.HostSliceFromElements(scalars[:numberOfStates*arity])
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var deviceInput core.DeviceSlice
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scalarsCopy.CopyToDevice(&deviceInput, true)
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var deviceOutput core.DeviceSlice
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deviceOutput.Malloc(numberOfStates*scalarsCopy.SizeOfElement(), scalarsCopy.SizeOfElement())
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err = p.HashMany(deviceInput, deviceOutput, uint32(numberOfStates), 1, 1, &cfg) //run Hash function
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assert.Equal(t, core.IcicleSuccess, err.IcicleErrorCode)
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output := make(core.HostSlice[grumpkin.ScalarField], numberOfStates)
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output.CopyFromDevice(&deviceOutput)
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}
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