* fix(cdk): prevent duplicate blinded message processing with database constraints
Add unique constraints on blinded_message column in both PostgreSQL and SQLite databases, and implement application-level checks to prevent duplicate blinded messages from being processed. Also ensure proper cleanup of melt requests after successful processing.
* feat: db tests for unique
* refactor(cdk-sql): consolidate blinded messages into blind signature table
Migrate from separate blinded_messages table to unified blind_signature table.
Add signed_time column and make c column nullable to track both pending
blind messages (c=NULL) and completed signatures. Update insert/update
logic to handle upsert scenarios for blind signature completion.
* refactor(cdk-sql): remove unique constraint migration and filter queries for signed messages
Remove database-level unique constraint on blinded_message and instead filter
queries to only consider messages with signatures (c IS NOT NULL
* refactor(database): improve blinded message duplicate detection using database constraints
Replace manual duplicate checking with database constraint handling for better
reliability and simplified code flow in melt request processing.
* refactor(cdk-sql): optimize blind signature processing with batch queries
Replace individual queries per blinded message with single batch query
and HashMap lookup to eliminate N+1 query performance issue.
* fix: signed time to swap sigs
* refactor(cdk): split blinded message handling and improve duplicate detection
- Split add_melt_request_and_blinded_messages into separate methods
- Add blinded messages to database before signing in swap operations
- Improve duplicate output detection with proper error handling
- Make add_blinded_messages method accept optional quote_id for flexibility
* refactor(cdk): add BlindedMessageWriter for improved transaction rollback
- Add BlindedMessageWriter component for managing blinded message state
- Implement proper rollback mechanisms in swap operations
- Add delete_blinded_messages database interface for cleanup
- Improve error handling with better state management
* token: add Token::token_secrets() and spending-condition helpers
- New helpers on Token that do not require mint keysets:
- spending_conditions()
- p2pk_pubkeys()
- p2pk_refund_pubkeys()
- htlc_hashes()
- locktimes()
- Introduce token_secrets() to unify V3/V4 proof traversal and avoid duplication
- Bypass short->long keyset-id mapping since only Secret is needed for conditions
- Use &Secret for TryFrom to fix compile error
* feat(cdk): add WebSocket authentication support with comprehensive configuration
- Add WebSocket auth token injection for client connections
- Implement server-side WebSocket authentication verification
- Add configuration options for per-endpoint WebSocket auth types
- Include comprehensive documentation and example configuration
- Support clear, blind, and no-auth modes for WebSocket endpoin
* Include supported amounts instead of assuming the power of 2
The mint's signatory defines the amounts and the wallet, and the mint, when
paying, should use them instead of assuming the supported amounts are
2^(0..32), which is not part of the spec.
* Introduce FeeAndAmount struct
* feat(docker): add LDK Node mint service with dedicated Docker setup
- Add Dockerfile.ldk-node and Dockerfile.ldk-node.arm for LDK Node builds
- Add GitHub Actions workflows for publishing LDK Node Docker images
- Add docker-compose.ldk-node.yaml for standalone LDK Node deployment
- Integrate LDK Node service into main docker-compose.yaml with profile
- Update cdk-mintd README with LDK Node Docker configuration
* feat: use docker tags
* feat: add FFI types and conversion logic for NUT-04 and NUT-05 settings in `cdk-ffi`
* feat: remove auth feature and deafult to having auth
---------
Co-authored-by: thesimplekid <tsk@thesimplekid.com>
Add proper error handling and logging for add_mint operation instead of
propagating errors, preventing wallet operations from failing completely
when a mint cannot be added.
- write generated migration files to OUT_DIR instead of source directory
- copy migration SQL files to OUT_DIR for inclusion in build artifacts
- use absolute paths from OUT_DIR in include_str! macros
- update consumer modules to include from OUT_DIR using concat! macro
these changes enable cdk to support nix sandbox builds
* feat(cdk): add amount_mintable method and improve mint quote validation
- Add MintQuote::amount_mintable() method to calculate available mint amount
- Update mint issue logic to use centralized amount calculation
- Add validation for Bolt11 payment amounts matching quote amounts
- Improve error handling and logging for quote amount mismatches
* Add `resolve_dns_txt` to HttpTransport and MintConnector
Fixes#1036
* Use `hickory_resolver` to resolve DNS entries
* Remote default implementation of methods
* Fix build for wasm
