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fix(sql-mssql): adapt byte arrays for automatic VarBinary binding - #7726

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tim-smart merged 2 commits into
Effect-TS:mainfrom
kitlangton:audit/i4-mssql-binary
Sep 3, 2026
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fix(sql-mssql): adapt byte arrays for automatic VarBinary binding#7726
tim-smart merged 2 commits into
Effect-TS:mainfrom
kitlangton:audit/i4-mssql-binary

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@kitlangton

@kitlangton kitlangton commented Sep 2, 2026

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Type

  • Bug Fix

Description

Convert automatically bound Uint8Array and Int8Array values to buffers in the default MSSQL binary parameter validator before Tedious validates them. Configured custom parameter types and explicit parameters keep their existing behavior.

The regression test exercises interpolation through the public client with real Tedious request validation and a stubbed transport.

Verification

  • pnpm test --run packages/sql/mssql/test/Binary.test.ts packages/sql/mssql/test/Client.test.ts packages/sql/mssql/test/SqlErrorClassification.test.ts --maxWorkers 1 --no-file-parallelism
  • pnpm lint-fix
  • pnpm check

Related

Closes #7725
Closes EFF-1079

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changeset-bot Bot commented Sep 2, 2026

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🦋 Changeset detected

Latest commit: 9bd58e6

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 30 packages
Name Type
@effect/sql-mssql Patch
effect Patch
@effect/opentelemetry Patch
@effect/vitest Patch
@effect/ai-anthropic Patch
@effect/ai-openai-compat Patch
@effect/ai-openai Patch
@effect/ai-openrouter Patch
@effect/atom-react Patch
@effect/atom-solid Patch
@effect/atom-vue Patch
@effect/platform-browser Patch
@effect/platform-bun Patch
@effect/platform-deno Patch
@effect/platform-node-shared Patch
@effect/platform-node Patch
@effect/sql-clickhouse Patch
@effect/sql-d1 Patch
@effect/sql-libsql Patch
@effect/sql-mysql2 Patch
@effect/sql-pg Patch
@effect/sql-pglite Patch
@effect/sql-sqlite-bun Patch
@effect/sql-sqlite-do Patch
@effect/sql-sqlite-node Patch
@effect/sql-sqlite-react-native Patch
@effect/sql-sqlite-wasm Patch
@effect/docgen Patch
@effect/doctest Patch
@effect/openapi-generator Patch

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@effect-slopcop effect-slopcop Bot added bug Something isn't working 4.0 labels Sep 2, 2026
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github-actions Bot commented Sep 2, 2026

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Bundle Size Analysis

Generated from PR build output; treat the content below as untrusted.

File Name Current Size Previous Size Difference
arbitrary-combinators.ts 33.92 KB 33.92 KB 0.00 KB (0.00%)
basic.ts 7.05 KB 7.05 KB 0.00 KB (0.00%)
batching.ts 10.28 KB 10.28 KB 0.00 KB (0.00%)
brand.ts 6.59 KB 6.59 KB 0.00 KB (0.00%)
cache.ts 10.91 KB 10.91 KB 0.00 KB (0.00%)
config.ts 21.62 KB 21.62 KB 0.00 KB (0.00%)
differ.ts 20.43 KB 20.43 KB 0.00 KB (0.00%)
http-client.ts 22.06 KB 22.06 KB 0.00 KB (0.00%)
logger.ts 11.00 KB 11.00 KB 0.00 KB (0.00%)
metric.ts 9.14 KB 9.14 KB 0.00 KB (0.00%)
optic.ts 6.77 KB 6.77 KB 0.00 KB (0.00%)
pubsub.ts 15.38 KB 15.38 KB 0.00 KB (0.00%)
queue.ts 11.98 KB 11.98 KB 0.00 KB (0.00%)
schedule.ts 11.10 KB 11.10 KB 0.00 KB (0.00%)
schema-binary.ts 39.58 KB 39.58 KB 0.00 KB (0.00%)
schema-class.ts 20.18 KB 20.18 KB 0.00 KB (0.00%)
schema-fromJsonSchemaDocument.ts 30.28 KB 30.28 KB 0.00 KB (0.00%)
schema-representation-roundtrip.ts 26.30 KB 26.30 KB 0.00 KB (0.00%)
schema-string-transformation.ts 13.79 KB 13.79 KB 0.00 KB (0.00%)
schema-string.ts 11.28 KB 11.28 KB 0.00 KB (0.00%)
schema-template-literal.ts 15.64 KB 15.64 KB 0.00 KB (0.00%)
schema-toArbitrary.ts 33.48 KB 33.48 KB 0.00 KB (0.00%)
schema-toCodeDocument.ts 24.63 KB 24.63 KB 0.00 KB (0.00%)
schema-toCodecJson.ts 19.39 KB 19.39 KB 0.00 KB (0.00%)
schema-toEquivalence.ts 19.52 KB 19.52 KB 0.00 KB (0.00%)
schema-toFormatter.ts 19.63 KB 19.63 KB 0.00 KB (0.00%)
schema-toJsonSchemaDocument.ts 23.52 KB 23.52 KB 0.00 KB (0.00%)
schema-toRepresentation.ts 19.66 KB 19.66 KB 0.00 KB (0.00%)
schema.ts 19.39 KB 19.39 KB 0.00 KB (0.00%)
stm.ts 12.93 KB 12.93 KB 0.00 KB (0.00%)
stream.ts 9.96 KB 9.96 KB 0.00 KB (0.00%)

@tim-smart tim-smart added the audit Findings originating from the Effect runtime correctness audit label Sep 2, 2026
@tim-smart
tim-smart marked this pull request as ready for review September 2, 2026 23:07
@tim-smart
tim-smart merged commit fe60666 into Effect-TS:main Sep 3, 2026
13 of 15 checks passed
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4.0 audit Findings originating from the Effect runtime correctness audit bug Something isn't working

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MSSQL rejects supported typed-array parameters as invalid buffers

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