diff options
Diffstat (limited to 'src/lib/tlslite/utils/dateFuncs.py')
-rwxr-xr-x | src/lib/tlslite/utils/dateFuncs.py | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/lib/tlslite/utils/dateFuncs.py b/src/lib/tlslite/utils/dateFuncs.py new file mode 100755 index 000000000..38812ebf8 --- /dev/null +++ b/src/lib/tlslite/utils/dateFuncs.py @@ -0,0 +1,75 @@ + +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) |