mirror of
https://github.com/onsonr/sonr.git
synced 2025-03-10 21:09:11 +00:00
Prad Nukala
2cd44c0b66
- **feat: provide access to block time** - **refactor: move block expiry calculation to helper function** - **feat: register decentralized web node HTMX views** - **feat: Reorganize methods in layout.templ file alphabetically** - **feat: add support for layout variants** - **feat: update Allocate RPC to use GET request with path parameters** - **feat: add gRPC Gateway endpoint for Allocate** - **refactor: rename SyncCurrent to Sync** - **feat: improve code organization by making vault assembly private** - **feat: add a new method for syncing DID documents**
60 lines
1.8 KiB
Go
60 lines
1.8 KiB
Go
package keeper
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import (
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"crypto/sha256"
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"fmt"
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"time"
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sdk "github.com/cosmos/cosmos-sdk/types"
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didtypes "github.com/onsonr/sonr/x/did/types"
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"gopkg.in/macaroon.v2"
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)
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var fourYears = time.Hour * 24 * 365 * 4
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// IssueAdminMacaroon creates a macaroon with the specified parameters.
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func (k Keeper) IssueAdminMacaroon(sdkctx sdk.Context, controller didtypes.ControllerI) (*macaroon.Macaroon, error) {
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// Derive the root key by hashing the shared MPC public key
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rootKey := sha256.Sum256([]byte(controller.PublicKey()))
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// Create the macaroon
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m, err := macaroon.New(rootKey[:], []byte(controller.SonrAddress()), controller.ChainID(), macaroon.LatestVersion)
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if err != nil {
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return nil, err
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}
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// Add the block expiry caveat
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caveat := fmt.Sprintf("block-expiry=%d", calculateBlockExpiry(sdkctx, fourYears))
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err = m.AddFirstPartyCaveat([]byte(caveat))
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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// IssueServiceMacaroon creates a macaroon with the specified parameters.
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func (k Keeper) IssueServiceMacaroon(sdkctx sdk.Context, sharedMPCPubKey, location, id string, blockExpiry uint64) (*macaroon.Macaroon, error) {
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// Derive the root key by hashing the shared MPC public key
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rootKey := sha256.Sum256([]byte(sharedMPCPubKey))
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// Create the macaroon
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m, err := macaroon.New(rootKey[:], []byte(id), location, macaroon.LatestVersion)
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if err != nil {
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return nil, err
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}
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// Add the block expiry caveat
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caveat := fmt.Sprintf("block-expiry=%d", blockExpiry)
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err = m.AddFirstPartyCaveat([]byte(caveat))
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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func calculateBlockExpiry(sdkctx sdk.Context, duration time.Duration) uint64 {
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blockTime := sdkctx.BlockTime()
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avgBlockTime := float64(blockTime.Sub(blockTime).Seconds())
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return uint64(duration.Seconds() / avgBlockTime)
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}
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