RequestHeader::GetParamValue indexed parts[1] without checking the size. A query
parameter with no '=' at all ("?foo") makes SplitString return a single element, so
both the DEBUG_LOG and the assignment read off the end of the vector. Nothing calls
GetParamValue today, so this is latent rather than live, but it's driven straight
off the request line.
The 64-bit frame length was assembled with header[n] << 24 on uint8_t values, which
promote to int - a byte >= 0x80 in the top position shifts into the sign bit and then
sign-extends when widened to uint64_t. The resulting size was always rejected, just
by the wrong check and via signed overflow to get there. Cast first.
OutputSink::Block() had the same shape as the InputSink one this branch already
fixed: a broken socket is reported ready immediately and forever, so waiting on it
is a spin. Bail if the sink already knows it's broken.
ParseHttpHeader() used strchr(buffer, ' ') unconditionally as endptr,
even though the parser explicitly supports HTTP/0.9-style requests
with no trailing space/version (type = SIMPLE). A request line like
"GET /" with no space made strchr return null, and nullptr - buffer
truncated to a garbage length driving new[]/memcpy. Falls back to the
end of the line when no space is found, and clamps param_length to
avoid a similar issue when '?' appears after the (missing) space.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01L4QAoxV2KY7ek4PcZw3WvY
* Rename LogType to Log
* Explicitly use the Log:: enum when logging. Allows for autocomplete when editing.
* Mac/ARM64 buildfix
* Do the same with the hle result log macros
* Rename the log names to mixed case while at it.
* iOS buildfix
* Qt buildfix attempt, ARM32 buildfix
* Move and rename file_util/fd_util to Common/File/FileUtil and DirListing
Let's also move net while we're at it.
Move the ZIM/PNG loaders over to Common.
Move the UI framework into Common
iOS buildfix
* Buildfix
* Buildfixes
* Apple buildfix
* This typo again..
* UWP buildfix
* Fix build of PPSSPPQt, such as it is (it's not in good condition...)
* Guess what? Another buildfix.
Henrik Rydgård