871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
|
871
872
873
874
875
876
877
878
879
880
881
882
883
884
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
}
/* Set result to channel Id */
Tcl_SetResult(interp, (char *) Tcl_GetChannelName(chan), TCL_VOLATILE);
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* Unstack Channel --
*
* This function removes the stacked channel from the top of the
* channel stack if it is a digest channel.
*
* Returns:
* TCL_OK or TCL_ERROR
*
* Side effects:
* Removes transform from channel or sets result to error message.
*
*----------------------------------------------------------------------
*/
static int DigestUnstackObjCmd(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 digest channel */
if (Tcl_GetChannelType(chan) != &digestChannelType) {
Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan),
"\": not a digest channel", (char *) NULL);
Tcl_SetErrorCode(interp, "TLS", "UNSTACK", "CHANNEL", "INVALID", (char *) NULL);
return TCL_ERROR;
}
/* Pop transform from channel */
return Tcl_UnstackChannel(interp, chan);
}
|
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
|
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
|
-
|
Tcl_CreateObjCommand(interp, "::tls::hmac", HMACObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "::tls::mac", MACObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "::tls::md4", MD4ObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "::tls::md5", MD5ObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "::tls::sha1", SHA1ObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "::tls::sha256", SHA256ObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "::tls::sha512", SHA512ObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
Tcl_CreateObjCommand(interp, "::tls::unstack", DigestUnstackObjCmd, (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
|