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/*
* Copyright (C) 1997-1999 Matt Newman <[email protected]>
*
* $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.c,v 1.6 2000/06/06 01:34:11 welch Exp $
*
* TLS (aka SSL) Channel - can be layered on any bi-directional
* Tcl_Channel (Note: Requires Trf Core Patch)
*
* This was built (almost) from scratch based upon observation of
* OpenSSL 0.9.2B
*
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/*
* Copyright (C) 1997-1999 Matt Newman <[email protected]>
*
* $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.c,v 1.6.2.1 2000/07/11 04:58:46 hobbs Exp $
*
* TLS (aka SSL) Channel - can be layered on any bi-directional
* Tcl_Channel (Note: Requires Trf Core Patch)
*
* This was built (almost) from scratch based upon observation of
* OpenSSL 0.9.2B
*
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return TCL_ERROR;
}
chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL), NULL);
if (chan == (Tcl_Channel) NULL) {
return TCL_ERROR;
}
if (Tcl_GetChannelType(chan) != Tls_ChannelType()) {
Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan),
"\": not a TLS channel", NULL);
return TCL_ERROR;
}
statePtr = (State *)Tcl_GetChannelInstanceData( chan);
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return TCL_ERROR;
}
chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL), NULL);
if (chan == (Tcl_Channel) NULL) {
return TCL_ERROR;
}
#ifdef TCL_CHANNEL_VERSION_2
/*
* Make sure to operate on the topmost channel
*/
chan = Tcl_GetTopChannel(chan);
#endif
if (Tcl_GetChannelType(chan) != Tls_ChannelType()) {
Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan),
"\": not a TLS channel", NULL);
return TCL_ERROR;
}
statePtr = (State *)Tcl_GetChannelInstanceData( chan);
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return TCL_ERROR;
}
chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL), NULL);
if (chan == (Tcl_Channel) NULL) {
return TCL_ERROR;
}
for (idx = 2; idx < objc; idx++) {
char *opt = Tcl_GetStringFromObj(objv[idx], NULL);
if (opt[0] != '-')
break;
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return TCL_ERROR;
}
chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL), NULL);
if (chan == (Tcl_Channel) NULL) {
return TCL_ERROR;
}
#ifdef TCL_CHANNEL_VERSION_2
/*
* Make sure to operate on the topmost channel
*/
chan = Tcl_GetTopChannel(chan);
#endif
for (idx = 2; idx < objc; idx++) {
char *opt = Tcl_GetStringFromObj(objv[idx], NULL);
if (opt[0] != '-')
break;
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if (model != NULL) {
int mode;
/* Get the "model" context */
chan = Tcl_GetChannel( interp, model, &mode);
if (chan == (Tcl_Channel)0) {
return TCL_ERROR;
}
if (Tcl_GetChannelType(chan) != Tls_ChannelType()) {
Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan),
"\": not a TLS channel", NULL);
return TCL_ERROR;
}
statePtr = (State *)Tcl_GetChannelInstanceData( chan);
ctx = statePtr->ctx;
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if (model != NULL) {
int mode;
/* Get the "model" context */
chan = Tcl_GetChannel( interp, model, &mode);
if (chan == (Tcl_Channel)0) {
return TCL_ERROR;
}
#ifdef TCL_CHANNEL_VERSION_2
/*
* Make sure to operate on the topmost channel
*/
chan = Tcl_GetTopChannel(chan);
#endif
if (Tcl_GetChannelType(chan) != Tls_ChannelType()) {
Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan),
"\": not a TLS channel", NULL);
return TCL_ERROR;
}
statePtr = (State *)Tcl_GetChannelInstanceData( chan);
ctx = statePtr->ctx;
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#if TCL_MAJOR_VERSION == 8 && TCL_MINOR_VERSION < 2
statePtr->parent = chan;
statePtr->self = Tcl_ReplaceChannel( interp,
Tls_ChannelType(), (ClientData) statePtr,
(TCL_READABLE | TCL_WRITABLE), statePtr->parent);
#else
statePtr->self = chan;
Tcl_StackChannel( interp, Tls_ChannelType(), (ClientData) statePtr,
(TCL_READABLE | TCL_WRITABLE), chan);
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#if TCL_MAJOR_VERSION == 8 && TCL_MINOR_VERSION < 2
statePtr->parent = chan;
statePtr->self = Tcl_ReplaceChannel( interp,
Tls_ChannelType(), (ClientData) statePtr,
(TCL_READABLE | TCL_WRITABLE), statePtr->parent);
#else
#ifdef TCL_CHANNEL_VERSION_2
statePtr->self = Tcl_StackChannel(interp, Tls_ChannelType(),
(ClientData) statePtr, (TCL_READABLE | TCL_WRITABLE), chan);
#else
statePtr->self = chan;
Tcl_StackChannel( interp, Tls_ChannelType(), (ClientData) statePtr,
(TCL_READABLE | TCL_WRITABLE), chan);
#endif
#endif
if (statePtr->self == (Tcl_Channel) NULL) {
/*
* No use of Tcl_EventuallyFree because no possible Tcl_Preserve.
*/
Tls_Free((char *) statePtr);
return TCL_ERROR;
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}
channelName = Tcl_GetStringFromObj(objv[1], NULL);
chan = Tcl_GetChannel( interp, channelName, &mode);
if (chan == (Tcl_Channel)0) {
return TCL_ERROR;
}
if (Tcl_GetChannelType(chan) != Tls_ChannelType()) {
Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan),
"\": not a TLS channel", NULL);
return TCL_ERROR;
}
statePtr = (State *)Tcl_GetChannelInstanceData( chan);
peer = SSL_get_peer_certificate(statePtr->ssl);
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}
channelName = Tcl_GetStringFromObj(objv[1], NULL);
chan = Tcl_GetChannel( interp, channelName, &mode);
if (chan == (Tcl_Channel)0) {
return TCL_ERROR;
}
#ifdef TCL_CHANNEL_VERSION_2
/*
* Make sure to operate on the topmost channel
*/
chan = Tcl_GetTopChannel(chan);
#endif
if (Tcl_GetChannelType(chan) != Tls_ChannelType()) {
Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan),
"\": not a TLS channel", NULL);
return TCL_ERROR;
}
statePtr = (State *)Tcl_GetChannelInstanceData( chan);
peer = SSL_get_peer_certificate(statePtr->ssl);
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