Issues

Staging files left by an interrupted StoreAsync (<guid>.tmp holding a full record) are never cleaned up, and ClearAsync leaves them behind

ktsu-dev/Essentials#145 · opened

on Oct 18, 2026

RetrieveOrCreateAsync can overwrite a record a concurrent StoreAsync just wrote with new T() (check-then-store race)

ktsu-dev/Essentials#144 · opened

on Oct 18, 2026

FileSystem/Temp RemoveAsync, ClearAsync and StoreAsync(key, null) fail on Windows while another task reads or replaces the same key, because deletes have no sharing-violation retry

ktsu-dev/Essentials#143 · opened

on Oct 18, 2026

TriangularDistributionProvider returns Infinity/NaN for wide finite bounds: Triangular(-1e308, 0, 1e308) has Mean = Infinity and every Sample = -Infinity

ktsu-dev/Essentials#142 · opened

on Oct 18, 2026

1

InMemoryCacheProvider.Remove returns true for an already-expired entry that TryGet reports as absent

ktsu-dev/Essentials#141 · opened

on Oct 18, 2026

1

Base64EncodingProvider.TryDecode accepts line-wrapped input on net8+ but rejects it on net6/net7/netstandard2.1

ktsu-dev/Essentials#140 · opened

on Oct 18, 2026

1

UserDirectories honours drive-relative XDG_*_HOME values on Windows (\cfg, C:cfg) because it checks Path.IsPathRooted

ktsu-dev/Essentials#139 · opened

on Oct 18, 2026

1

Hex and Base64 TryEncode/TryObfuscate return true with corrupted output when source and destination overlap

ktsu-dev/Essentials#138 · opened

on Oct 18, 2026

1

ISerializationOptions is advertised as configurable, but no serialization provider accepts or honours it

ktsu-dev/Essentials#134 · opened

on Oct 17, 2026

1

Poisson and Geometric accept parameters whose mass lies beyond int.MaxValue: Poisson(1e10).Cdf(int.MaxValue) = 0, and Median/Quantile/Sample all return int.MaxValue

ktsu-dev/Essentials#133 · opened

on Oct 17, 2026

A parameterized Add*Provider(...) called after AddEssentials() silently drops its arguments: AddXorObfuscationProvider(myKey) keeps obfuscating with the built-in key

ktsu-dev/Essentials#132 · opened

on Oct 17, 2026

YAML provider reads string values "null", "Null", "NULL" and "~" back as null because the serializer writes them unquoted

ktsu-dev/Essentials#130 · opened

on Oct 17, 2026

1

ReverseObfuscationProvider corrupts data in place (same source and destination buffer) and still returns true

ktsu-dev/Essentials#126 · opened

on Oct 17, 2026

NativeCommandExecutor.Execute ignores cancellation once the shell exits but a background child holds stdout open, then reports success

ktsu-dev/Essentials#125 · opened

on Oct 17, 2026

1

TomlSerializationProvider crashes the process with a stack overflow on any self-referencing object instead of returning false

ktsu-dev/Essentials#124 · opened

on Oct 17, 2026

FileSystem/Temp RetrieveAsync throws PersistenceProviderException instead of returning null when a concurrent RemoveAsync deletes the key

ktsu-dev/Essentials#123 · opened

on Oct 17, 2026

1

Compression TryDecompress(span, span) inflates the whole input before checking the destination size: a 405-byte Brotli input allocates 767 MiB for a 16-byte buffer

ktsu-dev/Essentials#122 · opened

on Oct 17, 2026

1

Cancelling a FileSystem/Temp/ConfigHome/DataHome persistence call mid-operation throws PersistenceProviderException instead of OperationCanceledException

ktsu-dev/Essentials#121 · opened

on Oct 17, 2026

1

FileLoggingProvider deletes every rolled log file when a roll fails: each retry shifts history and deletes the oldest without completing the roll

ktsu-dev/Essentials#120 · opened

on Oct 17, 2026

1

XorObfuscationProvider keeps the caller's key array (and Composite its stage list), so zeroing or mutating it later silently changes the transform

ktsu-dev/Essentials#119 · opened

on Oct 17, 2026

1

AesEncryptionProvider leaves copies of the key and plaintext in unzeroed heap arrays, unlike the HMAC providers

ktsu-dev/Essentials#98 · opened

on Oct 7, 2026

1

Cancelling NativeCommandExecutor.Execute kills only the shell: work in a subshell, pipeline or child process keeps running and completes its side effects

ktsu-dev/Essentials#97 · opened

on Oct 7, 2026

1

FNV, Hex and byte-wise obfuscation stream paths read one byte at a time: ~11x slower and 32 bytes allocated per input byte on plain streams

ktsu-dev/Essentials#91 · opened

on Oct 6, 2026

1

Async stream-hash defaults throw on a disposed or write-only stream, while the sync TryHash returns false

ktsu-dev/Essentials#90 · opened

on Oct 6, 2026

1

Legacy ktsu.Abstractions / ktsu.Common provider packages are not deprecated on NuGet and don't point at ktsu.Essentials.*

ktsu-dev/Essentials#89 · opened

on Oct 6, 2026

1

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Issues

Staging files left by an interrupted StoreAsync (<guid>.tmp holding a full record) are never cleaned up, and ClearAsync leaves them behind

RetrieveOrCreateAsync can overwrite a record a concurrent StoreAsync just wrote with new T() (check-then-store race)

FileSystem/Temp RemoveAsync, ClearAsync and StoreAsync(key, null) fail on Windows while another task reads or replaces the same key, because deletes have no sharing-violation retry

TriangularDistributionProvider returns Infinity/NaN for wide finite bounds: Triangular(-1e308, 0, 1e308) has Mean = Infinity and every Sample = -Infinity

InMemoryCacheProvider.Remove returns true for an already-expired entry that TryGet reports as absent

Base64EncodingProvider.TryDecode accepts line-wrapped input on net8+ but rejects it on net6/net7/netstandard2.1

UserDirectories honours drive-relative XDG_*_HOME values on Windows (\cfg, C:cfg) because it checks Path.IsPathRooted

Hex and Base64 TryEncode/TryObfuscate return true with corrupted output when source and destination overlap

ISerializationOptions is advertised as configurable, but no serialization provider accepts or honours it

Poisson and Geometric accept parameters whose mass lies beyond int.MaxValue: Poisson(1e10).Cdf(int.MaxValue) = 0, and Median/Quantile/Sample all return int.MaxValue

A parameterized Add*Provider(...) called after AddEssentials() silently drops its arguments: AddXorObfuscationProvider(myKey) keeps obfuscating with the built-in key

YAML provider reads string values "null", "Null", "NULL" and "~" back as null because the serializer writes them unquoted

ReverseObfuscationProvider corrupts data in place (same source and destination buffer) and still returns true

NativeCommandExecutor.Execute ignores cancellation once the shell exits but a background child holds stdout open, then reports success

TomlSerializationProvider crashes the process with a stack overflow on any self-referencing object instead of returning false

FileSystem/Temp RetrieveAsync throws PersistenceProviderException instead of returning null when a concurrent RemoveAsync deletes the key

Compression TryDecompress(span, span) inflates the whole input before checking the destination size: a 405-byte Brotli input allocates 767 MiB for a 16-byte buffer

Cancelling a FileSystem/Temp/ConfigHome/DataHome persistence call mid-operation throws PersistenceProviderException instead of OperationCanceledException

FileLoggingProvider deletes every rolled log file when a roll fails: each retry shifts history and deletes the oldest without completing the roll

XorObfuscationProvider keeps the caller's key array (and Composite its stage list), so zeroing or mutating it later silently changes the transform

AesEncryptionProvider leaves copies of the key and plaintext in unzeroed heap arrays, unlike the HMAC providers

Cancelling NativeCommandExecutor.Execute kills only the shell: work in a subshell, pipeline or child process keeps running and completes its side effects

FNV, Hex and byte-wise obfuscation stream paths read one byte at a time: ~11x slower and 32 bytes allocated per input byte on plain streams

Async stream-hash defaults throw on a disposed or write-only stream, while the sync TryHash returns false

Legacy ktsu.Abstractions / ktsu.Common provider packages are not deprecated on NuGet and don't point at ktsu.Essentials.*