Changes On Branch 7793b78e70ee2048
Bounty program for improvements to Tcl and certain Tcl packages.

Changes In Branch bug-eof-loop-6dd5588df6-2 Excluding Merge-Ins

This is equivalent to a diff from 12bf5e37e0 to 7793b78e70

2017-12-21
20:25
Merged in changes to address [f798e2ea12]. The code to manipulate the channel options may not be needed at all, we will review it to see if there are any issues with removing it altogether check-in: a811816bd3 user: rkeene tags: trunk
05:34
Added experiment patch for [f798e2ea12] to preserve channel state when importing a channel Closed-Leaf check-in: 60f37290f3 user: rkeene tags: bug-f798e2ea12
2017-11-08
15:00
TclTLS 1.7.14 check-in: 70cbcd6815 user: rkeene tags: tls-1-7, tls-1-7-14
14:59
Still looking into this Leaf check-in: 7793b78e70 user: rkeene tags: bug-eof-loop-6dd5588df6-2
2017-10-17
03:57
Updated to use a more commonly accepted regexp when replacing the OpenSSL function name (addresses [6c9bf49455]) check-in: 12bf5e37e0 user: rkeene tags: trunk
2017-09-01
00:16
Try harder to ensure the right SSL libraries are used check-in: 6704c33e48 user: rkeene tags: trunk

Modified tlsBIO.c from [c3e8b987ad] to [91c2172d0d].

116
117
118
119
120
121
122





123
124
125

126
127
128
129
130
131
132
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138






+
+
+
+
+



+







	int tclEofChan, tclErrno;

	chan = Tls_GetParent((State *) BIO_get_data(bio), 0);

	dprintf("[chan=%p] BioWrite(%p, <buf>, %d)", (void *)chan, (void *) bio, bufLen);

	ret = Tcl_WriteRaw(chan, buf, bufLen);
if (bufLen == 31) {
ret = -1;
tclEofChan = 0;
tclErrno = EPIPE;
} else {

	tclEofChan = Tcl_Eof(chan);
	tclErrno = Tcl_GetErrno();
}

	dprintf("[chan=%p] BioWrite(%d) -> %d [tclEof=%d; tclErrno=%d]", (void *) chan, bufLen, ret, tclEofChan, Tcl_GetErrno());

	BIO_clear_flags(bio, BIO_FLAGS_WRITE | BIO_FLAGS_SHOULD_RETRY);

	if (tclEofChan && ret <= 0) {
		dprintf("Got EOF while reading, returning a Connection Reset error which maps to Soft EOF");