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@samuel-williams-shopify samuel-williams-shopify commented Mar 18, 2025

We identified a specific header format which included tab characters, which was rejected by the existing header parser. This change aligns the header FIELD_VALUE to more closely align with https://www.rfc-editor.org/rfc/rfc7230.html#section-3.2.

This also prevents headers with non-printable ASCII characters (decimal value 127+), as per the above RFC. This might be considered a breaking change as previously these values were allowed.

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  • Bug fix.
  • Breaking change.

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@ioquatix ioquatix merged commit 8dee49e into socketry:main Mar 19, 2025
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@ioquatix ioquatix added this to the v0.32.0 milestone Mar 20, 2025
@samuel-williams-shopify samuel-williams-shopify deleted the user-agent-header-parsing branch March 20, 2025 01:19
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3 participants