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Chromeclip (#69)

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* Initial binary clipboard support

* Rename -DLP_Clip_Types to -DLP_ClipTypes

* Better handling of websocket frames

* Copy-paste bug in SSE2 scaling to under 0.5x

* Remove old text clipboard

* Bind text to binary clipboard

* Move binclip clear to probing phase

* Off-by-one in sse2 scaling

* Add a clarifying log message for INCR clipboard transfers

* WIP: Update novnc commit

* Fix CentOS pipeline

* webpack fix

* Update novnc commit

* Change some DLP defaults

* update novnc commit

Co-authored-by: Lauri Kasanen <cand@gmx.com>
Co-authored-by: matt <matt@kasmweb.com>
This commit is contained in:
mmcclaskey
2021-10-15 15:57:58 -04:00
committed by GitHub
parent e6d1b8c3c8
commit 5b28a168d0
26 changed files with 524 additions and 603 deletions
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117
common/rfb/SMsgWriter.cxx
View File

@@ -85,118 +85,21 @@ void SMsgWriter::writeBell()
endMsg();
}
void SMsgWriter::writeServerCutText(const char* str, int len)
void SMsgWriter::writeBinaryClipboard(const std::vector<SConnection::binaryClipboard_t> &b)
{
startMsg(msgTypeServerCutText);
os->pad(3);
os->writeU32(len);
os->writeBytes(str, len);
endMsg();
}
startMsg(msgTypeBinaryClipboard);
void SMsgWriter::writeClipboardCaps(rdr::U32 caps,
const rdr::U32* lengths)
{
size_t i, count;
os->writeU8(b.size());
rdr::U8 i;
for (i = 0; i < b.size(); i++) {
const rdr::U8 mimelen = strlen(b[i].mime);
os->writeU8(mimelen);
os->writeBytes(b[i].mime, mimelen);
if (!cp->supportsExtendedClipboard)
throw Exception("Client does not support extended clipboard");
count = 0;
for (i = 0;i < 16;i++) {
if (caps & (1 << i))
count++;
os->writeU32(b[i].data.size());
os->writeBytes(&b[i].data[0], b[i].data.size());
}
startMsg(msgTypeServerCutText);
os->pad(3);
os->writeS32(-(4 + 4 * count));
os->writeU32(caps | clipboardCaps);
count = 0;
for (i = 0;i < 16;i++) {
if (caps & (1 << i))
os->writeU32(lengths[count++]);
}
endMsg();
}
void SMsgWriter::writeClipboardRequest(rdr::U32 flags)
{
if (!cp->supportsExtendedClipboard)
throw Exception("Client does not support extended clipboard");
if (!(cp->clipboardFlags() & clipboardRequest))
throw Exception("Client does not support clipboard \"request\" action");
startMsg(msgTypeServerCutText);
os->pad(3);
os->writeS32(-4);
os->writeU32(flags | clipboardRequest);
endMsg();
}
void SMsgWriter::writeClipboardPeek(rdr::U32 flags)
{
if (!cp->supportsExtendedClipboard)
throw Exception("Client does not support extended clipboard");
if (!(cp->clipboardFlags() & clipboardPeek))
throw Exception("Client does not support clipboard \"peek\" action");
startMsg(msgTypeServerCutText);
os->pad(3);
os->writeS32(-4);
os->writeU32(flags | clipboardPeek);
endMsg();
}
void SMsgWriter::writeClipboardNotify(rdr::U32 flags)
{
if (!cp->supportsExtendedClipboard)
throw Exception("Client does not support extended clipboard");
if (!(cp->clipboardFlags() & clipboardNotify))
throw Exception("Client does not support clipboard \"notify\" action");
startMsg(msgTypeServerCutText);
os->pad(3);
os->writeS32(-4);
os->writeU32(flags | clipboardNotify);
endMsg();
}
void SMsgWriter::writeClipboardProvide(rdr::U32 flags,
const size_t* lengths,
const rdr::U8* const* data)
{
rdr::MemOutStream mos;
rdr::ZlibOutStream zos;
int i, count;
if (!cp->supportsExtendedClipboard)
throw Exception("Client does not support extended clipboard");
if (!(cp->clipboardFlags() & clipboardProvide))
throw Exception("Client does not support clipboard \"provide\" action");
zos.setUnderlying(&mos);
count = 0;
for (i = 0;i < 16;i++) {
if (!(flags & (1 << i)))
continue;
zos.writeU32(lengths[count]);
zos.writeBytes(data[count], lengths[count]);
count++;
}
zos.flush();
startMsg(msgTypeServerCutText);
os->pad(3);
os->writeS32(-(4 + mos.length()));
os->writeU32(flags | clipboardProvide);
os->writeBytes(mos.data(), mos.length());
endMsg();
}