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feat: Trusted Setup Ceremony Primitives (#238)
* feat: trusted setup client and server * wip: server and message * wip: save point * wip: fix compilation issues * wip: serde * feat: serde * chore: fix comments * feat: server * wip: server * wip: server checkpoint * feat: serde * wip: fix comments * feat: fix comments * chore: fix comments * feat: finish server * wip: client * fix: clean up interfaces and add abstract priority * feat: use macro for dalek byte conversions * wip: client * chore: clean up ceremony size * feat: client * chore: fix clippy errors * chore: fix docs * chore: move AsBytes into macro * chore: fix issues * chore: fix issues * chore: changelog * chore: fix a typo * chore: fix ci issue * chore: fix a ci issue * chore: typo * chore: clean up signature abstraction layers * chore: start restructuring signature/message schemes * chore: fix abstraction layers * fix: remove extra gitignore * feat: priority, participant, record for ppot * chore: nit * chore: fix client * chore: fix `generate_keys` * fix: ci * chore: finalize APIs * fix: address some review comments * Apply suggestions from code review * fix: address comments * chore: update workspace Signed-off-by: Brandon H. Gomes <bhgomes@pm.me> Co-authored-by: Boyuan Feng <bfeng9@wisc.edu> Co-authored-by: Brandon H. Gomes <bhgomes@pm.me> Co-authored-by: Todd Norton <93260651+GhostOfGauss@users.noreply.github.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| // Copyright 2019-2022 Manta Network. | ||
| // This file is part of manta-rs. | ||
| // | ||
| // manta-rs is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // manta-rs is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU General Public License | ||
| // along with manta-rs. If not, see <http://www.gnu.org/licenses/>. | ||
|
|
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| //! Arkworks Canonical Serialize and Deserialize Backend | ||
| #[cfg(feature = "serde")] | ||
| use { | ||
| alloc::vec::Vec, | ||
| manta_util::serde::{de, ser, Deserialize, Deserializer, Serialize, Serializer}, | ||
| }; | ||
|
|
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| #[doc(inline)] | ||
| pub use ark_serialize::*; | ||
|
|
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| /// Serializes `data` using the [`CanonicalSerialize`] format with `S` as the [`Serializer`]. | ||
| #[cfg(feature = "serde")] | ||
| #[cfg_attr(doc_cfg, doc(cfg(feature = "serde")))] | ||
| #[inline] | ||
| pub fn canonical_serialize<T, S>(data: &T, serializer: S) -> Result<S::Ok, S::Error> | ||
| where | ||
| T: CanonicalSerialize, | ||
| S: Serializer, | ||
| { | ||
| let mut bytes = Vec::new(); | ||
| data.serialize(&mut bytes).map_err(ser::Error::custom)?; | ||
| Serialize::serialize(&bytes, serializer) | ||
| } | ||
|
|
||
| /// Deserializes data of type `T` using the [`CanonicalDeserialize`] format with `D` as the | ||
| /// [`Deserializer`]. | ||
| #[cfg(feature = "serde")] | ||
| #[cfg_attr(doc_cfg, doc(cfg(feature = "serde")))] | ||
| #[inline] | ||
| pub fn canonical_deserialize<'de, D, T>(deserializer: D) -> Result<T, D::Error> | ||
| where | ||
| D: Deserializer<'de>, | ||
| T: CanonicalDeserialize, | ||
| { | ||
| let bytes: Vec<u8> = Deserialize::deserialize(deserializer)?; | ||
| CanonicalDeserialize::deserialize(bytes.as_slice()).map_err(de::Error::custom) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| // Copyright 2019-2022 Manta Network. | ||
| // This file is part of manta-rs. | ||
| // | ||
| // manta-rs is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // manta-rs is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU General Public License | ||
| // along with manta-rs. If not, see <http://www.gnu.org/licenses/>. | ||
|
|
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| //! Trusted Setup Ceremonies | ||
| pub mod participant; | ||
| pub mod registry; | ||
| pub mod signature; | ||
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| #[cfg(all(feature = "bincode", feature = "std"))] | ||
| #[cfg_attr(doc_cfg, doc(cfg(all(feature = "bincode", feature = "std"))))] | ||
| pub mod util; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| // Copyright 2019-2022 Manta Network. | ||
| // This file is part of manta-rs. | ||
| // | ||
| // manta-rs is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // manta-rs is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU General Public License | ||
| // along with manta-rs. If not, see <http://www.gnu.org/licenses/>. | ||
|
|
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| //! Trusted Setup Ceremony Participants | ||
| /// Participant | ||
| pub trait Participant { | ||
| /// Identifier Type | ||
| type Identifier; | ||
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| /// Verifying Key Type | ||
| type VerifyingKey; | ||
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| /// Nonce Type | ||
| type Nonce; | ||
|
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| /// Returns the [`Identifier`](Self::Identifier) for `self`. | ||
| fn id(&self) -> &Self::Identifier; | ||
|
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| /// Returns the [`VerifyingKey`](Self::VerifyingKey) for `self`. | ||
| fn verifying_key(&self) -> &Self::VerifyingKey; | ||
|
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| /// Checks if the participant has contributed. | ||
| fn has_contributed(&self) -> bool; | ||
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| /// Sets contributed. | ||
| fn set_contributed(&mut self); | ||
|
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| /// Returns the current nonce for `self`. | ||
| fn nonce(&self) -> &Self::Nonce; | ||
|
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| /// Increments the current nonce of `self` by one. | ||
| fn increment_nonce(&mut self); | ||
| } | ||
|
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| /// Priority | ||
| pub trait Priority { | ||
| /// Priority Type | ||
| type Priority; | ||
|
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| /// Returns the priority level for `self`. | ||
| fn priority(&self) -> Self::Priority; | ||
|
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| /// Reduces the priority. | ||
| fn reduce_priority(&mut self); | ||
| } |
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