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dprintf("Created channel named %s", Tcl_GetChannelName(statePtr->self));
/* Set result to channel Id */
Tcl_SetResult(interp, (char *) Tcl_GetChannelName(statePtr->self), TCL_VOLATILE);
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* Unstack Channel --
*
* This function removes the stacked channel from the top of the
* channel stack if it is a encryption channel.
*
* Returns:
* TCL_OK or TCL_ERROR
*
* Side effects:
* Removes transform from channel or sets result to error message.
*
*----------------------------------------------------------------------
*/
static int EncryptUnstackObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
Tcl_Channel chan;
int mode; /* OR-ed combination of TCL_READABLE and TCL_WRITABLE */
(void) clientData;
dprintf("Called");
/* Validate arg count */
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "channelId");
return TCL_ERROR;
}
/* Get channel */
chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]), &mode);
if (chan == (Tcl_Channel) NULL) {
return TCL_ERROR;
}
/* Make sure to operate on the topmost channel */
chan = Tcl_GetTopChannel(chan);
/* Check if encryption channel */
if (Tcl_GetChannelType(chan) != &encryptChannelType) {
Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan),
"\": not a encryption channel", (char *) NULL);
Tcl_SetErrorCode(interp, "TLS", "UNSTACK", "CHANNEL", "INVALID", (char *) NULL);
return TCL_ERROR;
}
/* Pop transform from channel */
return Tcl_UnstackChannel(interp, chan);
}
/*******************************************************************/
/*
*-------------------------------------------------------------------
*
* EncryptInstanceObjCmd --
*
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dprintf("Created channel named %s", Tcl_GetChannelName(statePtr->self));
/* Set result to channel Id */
Tcl_SetResult(interp, (char *) Tcl_GetChannelName(statePtr->self), TCL_VOLATILE);
return TCL_OK;
}
/*******************************************************************/
/*
*-------------------------------------------------------------------
*
* EncryptInstanceObjCmd --
*
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* Creates commands
*
*-------------------------------------------------------------------
*/
int Tls_EncryptCommands(Tcl_Interp *interp) {
Tcl_CreateObjCommand(interp, "::tls::encrypt", EncryptObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "::tls::decrypt", DecryptObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "::tls::unstack2", EncryptUnstackObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
return TCL_OK;
}
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* Creates commands
*
*-------------------------------------------------------------------
*/
int Tls_EncryptCommands(Tcl_Interp *interp) {
Tcl_CreateObjCommand(interp, "::tls::encrypt", EncryptObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "::tls::decrypt", DecryptObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
return TCL_OK;
}
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