1 files changed, 77 insertions, 0 deletions
diff --git a/chromium/third_party/tlslite/tlslite/utils/datefuncs.py b/chromium/third_party/tlslite/tlslite/utils/datefuncs.py
new file mode 100644
index 00000000000..d8f0d240063
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+++ b/chromium/third_party/tlslite/tlslite/utils/datefuncs.py
@@ -0,0 +1,77 @@
+# Author: Trevor Perrin
+# See the LICENSE file for legal information regarding use of this file.
+
+import os
+
+#Functions for manipulating datetime objects
+#CCYY-MM-DDThh:mm:ssZ
+def parseDateClass(s):
+    year, month, day = s.split("-")
+    day, tail = day[:2], day[2:]
+    hour, minute, second = tail[1:].split(":")
+    second = second[:2]
+    year, month, day = int(year), int(month), int(day)
+    hour, minute, second = int(hour), int(minute), int(second)
+    return createDateClass(year, month, day, hour, minute, second)
+
+
+if os.name != "java":
+    from datetime import datetime, timedelta
+
+    #Helper functions for working with a date/time class
+    def createDateClass(year, month, day, hour, minute, second):
+        return datetime(year, month, day, hour, minute, second)
+
+    def printDateClass(d):
+        #Split off fractional seconds, append 'Z'
+        return d.isoformat().split(".")[0]+"Z"
+
+    def getNow():
+        return datetime.utcnow()
+
+    def getHoursFromNow(hours):
+        return datetime.utcnow() + timedelta(hours=hours)
+
+    def getMinutesFromNow(minutes):
+        return datetime.utcnow() + timedelta(minutes=minutes)
+
+    def isDateClassExpired(d):
+        return d < datetime.utcnow()
+
+    def isDateClassBefore(d1, d2):
+        return d1 < d2
+
+else:
+    #Jython 2.1 is missing lots of python 2.3 stuff,
+    #which we have to emulate here:
+    import java
+    import jarray
+
+    def createDateClass(year, month, day, hour, minute, second):
+        c = java.util.Calendar.getInstance()
+        c.setTimeZone(java.util.TimeZone.getTimeZone("UTC"))
+        c.set(year, month-1, day, hour, minute, second)
+        return c
+
+    def printDateClass(d):
+        return "%04d-%02d-%02dT%02d:%02d:%02dZ" % \
+        (d.get(d.YEAR), d.get(d.MONTH)+1, d.get(d.DATE), \
+        d.get(d.HOUR_OF_DAY), d.get(d.MINUTE), d.get(d.SECOND))
+
+    def getNow():
+        c = java.util.Calendar.getInstance()
+        c.setTimeZone(java.util.TimeZone.getTimeZone("UTC"))
+        c.get(c.HOUR) #force refresh?
+        return c
+
+    def getHoursFromNow(hours):
+        d = getNow()
+        d.add(d.HOUR, hours)
+        return d
+
+    def isDateClassExpired(d):
+        n = getNow()
+        return d.before(n)
+
+    def isDateClassBefore(d1, d2):
+        return d1.before(d2)