fix header canonicalization eol wrap - Githubissues

trusteddomainproject / OpenARC

Open source ARC implementation

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fix header canonicalization eol wrap #160

Open nabbi opened 2 years ago

nabbi commented 2 years ago

https://www.rfc-editor.org/rfc/rfc8617#section-4.1.3 https://www.rfc-editor.org/rfc/rfc6376#section-3.4.2

EOL termination states single WSP when canonicalizing header fields using tab x09 or space x20, not both

X-Amavis-Alert: BAD HEADER SECTION, Improper folded header field made up entirely of whitespace (char 09 20 hex): ARC-Message-Signature: