Validate and normalize HTTP/1 status lines and header fields - #513

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ericmj wants to merge 13 commits into

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http1-header-parsing

Commits on Sep 24, 2026

Trim only SP and HTAB from Content-Length values
ericmj
committed
1fa7fb0
Unfold obsolete line folding in HTTP/1 header values
ericmj
committed
4538c68
Validate HTTP/1 status line version, status code and reason phrase
ericmj
committed
1490be5
Reject HTTP/1 header values containing control characters
ericmj
committed
9c0d178
Reject HTTP/1 header and trailer lines with an empty field name
ericmj
committed
6c6d757
Trim trailing whitespace from HTTP/1 header values
ericmj
committed
9863763
Replace HTTP/1 obs-folds consistently and drop the whitespace they leave
ericmj
committed
44dc636
Reject leading zeros in the HTTP/1 status line version and status code
ericmj
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49c16c5
Describe how :stream_headers handles obsolete line folding
ericmj
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dfde784
Replace the whitespace before an HTTP/1 obs-fold too
ericmj
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5abde10
Parse the HTTP/1 status line without :erlang.decode_packet/3
ericmj
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d47dc4c
Parse the HTTP/1 status line in a single pass
ericmj
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d7aef74
Parse HTTP/1 header lines with SWAR instead of :erlang.decode_packet/3

ericmj
and
wojtekmach
committed
3edf068