Bogdan-Ștefan Neacşu
d62e13c932
* Add spend credential endpoint to coconut bandwidth contract * Store spent credentials support * Add query endpoint for spent credentials * Proposals allowed only from special (contract) address * Include check for admin in tests * Create proposal from CBC * Refactor into coconut integration tests * Create proposal with spend credential integration test * Resolve mixnet warnings * Refactor to re-enable build * Call CBC from gateway and remove validator-api workaround * Include migration for the first deployment of multisig * Fix bug in proposal id parsing * Remove more validator-api create proposal code * Check for InProgress status of credential * Check the proposed voucher value * Unwrapping cosmos msg from gateway * Improve error message * More nit fixing * Test getting validator api cosmos address endpoint * Refactor to prepare for distributed comm channel * Refactor coconut e2e test for reuse * Verification of cred endpoint test * Update CHANGELOG
30 lines
828 B
Rust
30 lines
828 B
Rust
// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
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// SPDX-License-Identifier: Apache-2.0
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use crate::coconut::error::Result;
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use coconut_interface::VerificationKey;
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use credentials::obtain_aggregate_verification_key;
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use url::Url;
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#[async_trait]
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pub trait APICommunicationChannel {
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async fn aggregated_verification_key(&self) -> Result<VerificationKey>;
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}
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pub struct QueryCommunicationChannel {
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validator_apis: Vec<Url>,
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}
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impl QueryCommunicationChannel {
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pub fn new(validator_apis: Vec<Url>) -> Self {
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QueryCommunicationChannel { validator_apis }
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}
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}
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#[async_trait]
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impl APICommunicationChannel for QueryCommunicationChannel {
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async fn aggregated_verification_key(&self) -> Result<VerificationKey> {
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Ok(obtain_aggregate_verification_key(&self.validator_apis).await?)
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}
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}
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