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SNARKBehaviour

rings_node::extension::snark

Struct SNARKBehaviour 

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pub struct SNARKBehaviour { /* private fields */ }
Expand description

SNARK message handler

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impl SNARKBehaviour

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pub fn gen_proof_task(circuits: Vec<Circuit>) -> Result<SNARKProofTask>

Generate proof task

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pub async fn gen_and_send_proof_task( &self, provider: Arc<Provider>, circuits: Vec<Circuit>, did: Did, ) -> Result<String>

Generate a proof task and send it to did

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pub async fn send_proof_task( &self, provider: Arc<Provider>, task_ref: impl AsRef<SNARKProofTask>, did: Did, ) -> Result<String>

send proof task to did

Sends a SNARKTaskMessage under the NAMESPACE envelope and records the task locally so the matching verify reply can be checked. Same code path on native and browser (Provider::send).

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pub fn register(&self, provider: &Provider) -> Result<()>

Register the SNARK extension on a provider: the pure SnarkProtocol router paired with its SnarkShell interpreter (which owns this behaviour’s task store and runs the proving/verification crypto). After this, inbound snark envelopes are dispatched automatically; results are readable via SNARKBehaviour::get_task_result.

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impl SNARKBehaviour

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pub fn get_task_result(&self, task_id: String) -> Result<ProofResult>

Current state of a submitted proof task: ProofResult::Pending until a result returns, then ProofResult::Verified / ProofResult::Invalid. Unlike a bare bool, this separates “not yet” from “verification failed”.

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impl SNARKBehaviour

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pub fn handle_snark_proof_task<T: AsRef<SNARKProofTask>>( data: T, ) -> Result<SNARKVerifyTask>

Handle proof task

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pub fn handle_snark_verify_task<T: AsRef<SNARKVerifyTask>, F: AsRef<SNARKProofTask>>( data: T, snark: F, ) -> Result<bool>

Handle verify task

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impl Clone for SNARKBehaviour

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fn clone(&self) -> SNARKBehaviour

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Default for SNARKBehaviour

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fn default() -> SNARKBehaviour

Returns the “default value” for a type. Read more
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impl Deref for SNARKBehaviour

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type Target = Arc<SNARKTaskManager>

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.

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