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| author | Pierre Ossman <ossman@cendio.se> | 2019-05-02 12:32:03 +0200 |
|---|---|---|
| committer | Pierre Ossman <ossman@cendio.se> | 2019-07-01 10:38:35 +0200 |
| commit | 546b2ad80a68e80a737aade06f0685cccb5e9716 (patch) | |
| tree | 60c577e30c103c16175047ea11c2bcee2b101258 /common/rfb/CMsgWriter.cxx | |
| parent | 2ff61a285efda80cca7f1855aca23b99149bac8c (diff) | |
| download | tigervnc-546b2ad80a68e80a737aade06f0685cccb5e9716.tar.gz tigervnc-546b2ad80a68e80a737aade06f0685cccb5e9716.zip | |
Make sure clipboard uses \n line endings
This is required by the protocol so we should make sure it is
enforced. We are tolerant of clients that violate this though and
convert incoming clipboard data.
Diffstat (limited to 'common/rfb/CMsgWriter.cxx')
| -rw-r--r-- | common/rfb/CMsgWriter.cxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common/rfb/CMsgWriter.cxx b/common/rfb/CMsgWriter.cxx index d357c976..fed0bd27 100644 --- a/common/rfb/CMsgWriter.cxx +++ b/common/rfb/CMsgWriter.cxx @@ -181,6 +181,9 @@ void CMsgWriter::writePointerEvent(const Point& pos, int buttonMask) void CMsgWriter::writeClientCutText(const char* str, rdr::U32 len) { + if (memchr(str, '\r', len) != NULL) + throw Exception("Invalid carriage return in clipboard data"); + startMsg(msgTypeClientCutText); os->pad(3); os->writeU32(len); |