added fast packet sniffing option -x. doubles RX speed but could easily result in...

[goodfet] / client / goodfet.glitch

diff --git a/client/goodfet.glitch b/client/goodfet.glitch
index 1d301a9..6750c8f 100755 (executable)
--- a/client/goodfet.glitch
+++ b/client/goodfet.glitch
@@ -11,8 +11,6 @@ from intelhex import IntelHex16bit, IntelHex;
 import sqlite3;
 
 
-glitcher=GoodFETGlitch();
-
 if(len(sys.argv)==1):
     print "Usage: %s chip verb [objects]\n" % sys.argv[0];
     print "%s avr learn" % sys.argv[0];
@@ -30,12 +28,13 @@ sequence for a new chip is as follows.
 On a sample chip for the same model as the target,
 1) Run 'goodfet $chip learn' in order to learn the glitching voltages.
 2) Run 'goodfet $chip crunch' in order to precompute glitching ranges.
-3) Run 'goodfet $chip explore' to find a time at which to glitch.
+3) Run 'goodfet $chip explore [tstart tstop]' to find a time at which to glitch.
 
 Then on a chip to be extracted,
 3) Run 'goodfet $chip exploit' to exploit a chip and recover its firmware."""
     sys.exit();
 
+glitcher=GoodFETGlitch();
 
 if(sys.argv[2]=="graphx11"):
     glitcher.graphx11();
@@ -46,8 +45,8 @@ if(sys.argv[2]=="graph"):
 if(sys.argv[2]=="points"):
     glitcher.points();
     exit();
-if(sys.argv[2]=="npoints"):
-    glitcher.npoints();
+if(sys.argv[2]=="rangepoints"):
+    glitcher.rpoints();
     exit();
 
 if(sys.argv[2]=="crunch"):
@@ -59,7 +58,11 @@ glitcher.setup(sys.argv[1]);
 if(sys.argv[2]=="learn"):
     glitcher.learn();
 if(sys.argv[2]=="explore"):
-    glitcher.explore();
+    times=None;
+    if(len(sys.argv)>=4):
+        times=range(int(sys.argv[3]),
+                    int(sys.argv[4]));
+    glitcher.explore(times);
 if(sys.argv[2]=="exploit"):
     print "Coming soon.";