Bump github.com/bsv-blockchain/go-sdk from 1.1.22 to 1.2.9

[dependabot]

Bumps github.com/bsv-blockchain/go-sdk from 1.1.22 to 1.2.9.

Release notes

Sourced from github.com/bsv-blockchain/go-sdk's releases.

Release v1.2.9

Added

• Codecov integration for automated code coverage reporting and analysis
• New auth/authpayload package with HTTP request/response serialization
• AuthFetch config options and methods
• BRC104 HTTP headers support (auth/brc104/auth_http_headers.go)

Changed

• Added auth/authpayload package
• Updated dependencies
• Minor documentation corrections

Fixed

• AuthFetch communication flow issues and hanging processes during handshake
• HTTP request payload preparation in auth client
• SPV verification now properly handles invalid merkle paths by returning error instead of fallback to input verification
• Headers client BlockByHeight now includes bounds check for empty headers array

Release v1.2.8

Added

• Documented using SetSourceTxOutput to address (#218)
  • Added example docs/examples/set_source_tx_output/ with set_source_tx_output.go and README
  • Added cross-implementation test vectors

Changed

• Replaced log.Logger with slog.Logger in AuthFetch and Peer (#215)
  • Auth HTTP client now accepts an optional *slog.Logger in its constructor (authhttp.New(..., logger...))
  • Prefer constructor injection over setters; SetLogger is deprecated
  • Structured logging for improved observability

Fixed

• Shamir key split: enforce non-zero, unique x-coordinates in ToKeyShares and add tests to prevent regressions. Refactor Shamir logic into primitives/ec/shamir.go for clarity.

Release v1.2.7

Added

• Implemented RevealCounterpartyKeyLinkage and RevealSpecificKeyLinkage methods in ProtoWallet (#219)
• Added Schnorr zero-knowledge proof primitive in primitives/schnorr package
• Added BRC-2 and BRC-3 compliance test vectors
• Added TestWallet implementation for testing with comprehensive certificate management
• Added WalletKeys interface and implementation for standardized key operations
• Added test certificate manager in wallet/testcertificates package
• Added NewPrivateKeyFromInt method to create private keys from integer values
• Added Pad method to SymmetricKey for zero-padding keys to 32 bytes

Changed

• Updated RevealSpecificSecret in KeyDeriver to use compressed shared secret for HMAC computation
• Standardized proof serialization format to use compressed points (98 bytes total)
• Improved auth fetch process to prevent hanging and fix certificate exchange between peers (#217, #220)
• Refactored certificate validation logic with enhanced error handling

... (truncated)

Changelog

Sourced from github.com/bsv-blockchain/go-sdk's changelog.

[1.2.9] - 2025-09-07

Added

• Codecov integration for automated code coverage reporting and analysis
• New auth/authpayload package with HTTP request/response serialization
• AuthFetch config options and methods
• BRC104 HTTP headers support (auth/brc104/auth_http_headers.go)

Changed

• Added auth/authpayload package
• Updated dependencies
• Minor documentation corrections

Fixed

• AuthFetch communication flow issues and hanging processes during handshake
• HTTP request payload preparation in auth client
• SPV verification now properly handles invalid merkle paths by returning error instead of fallback to input verification
• Headers client BlockByHeight now includes bounds check for empty headers array

[1.2.8] - 2025-08-07

Added

• Documented using SetSourceTxOutput to address (#218)
  • Added example docs/examples/set_source_tx_output/ with set_source_tx_output.go and README
  • Added cross-implementation test vectors

Changed

• Replaced log.Logger with slog.Logger in AuthFetch and Peer (#215)
  • Auth HTTP client now accepts an optional *slog.Logger in its constructor (authhttp.New(..., logger...))
  • Prefer constructor injection over setters; SetLogger is deprecated
  • Structured logging for improved observability

Fixed

• Shamir key split: enforce non-zero, unique x-coordinates in ToKeyShares and add tests to prevent regressions. Refactor Shamir logic into primitives/ec/shamir.go for clarity.

[1.2.7] - 2025-08-05

Added

• Implemented RevealCounterpartyKeyLinkage and RevealSpecificKeyLinkage methods in ProtoWallet (#219)
• Added Schnorr zero-knowledge proof primitive in primitives/schnorr package
• Added BRC-2 and BRC-3 compliance test vectors
• Added TestWallet implementation for testing with comprehensive certificate management
• Added WalletKeys interface and implementation for standardized key operations
• Added test certificate manager in wallet/testcertificates package
• Added NewPrivateKeyFromInt method to create private keys from integer values
• Added Pad method to SymmetricKey for zero-padding keys to 32 bytes

Changed

• Updated RevealSpecificSecret in KeyDeriver to use compressed shared secret for HMAC computation
• Standardized proof serialization format to use compressed points (98 bytes total)

... (truncated)

Commits

• d7b55d1 Merge pull request #237 from bsv-blockchain/fix-auth-fetch-general-messages
• bba30b8 Merge remote-tracking branch 'upstream/fix/spv-merkle-path-validation' into f...
• bd0e188 update changelog
• e587c1f update dependencies
• a4d7678 docs: Add changelog entry for version 1.2.9
• 7753740 chore: Apply go fmt to fix formatting
• 430a3b9 fix: Add bounds check for empty headers array in BlockByHeight
• e44c288 fix: Throw error when merkle path validation fails in SPV verification
• 0ed3548 fix: AuthFetch communication
• 70128b9 fix: fail to prepare http request from payload
• Additional commits viewable in compare view

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[dependabot]

Superseded by #154.