diff options
Diffstat (limited to 'src/lib/tlslite/utils/compat.py')
| -rwxr-xr-x | src/lib/tlslite/utils/compat.py | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/src/lib/tlslite/utils/compat.py b/src/lib/tlslite/utils/compat.py deleted file mode 100755 index 7d2d9250d..000000000 --- a/src/lib/tlslite/utils/compat.py +++ /dev/null @@ -1,140 +0,0 @@ -"""Miscellaneous functions to mask Python version differences.""" - -import sys -import os - -if sys.version_info < (2,2): - raise AssertionError("Python 2.2 or later required") - -if sys.version_info < (2,3): - - def enumerate(collection): - return zip(range(len(collection)), collection) - - class Set: - def __init__(self, seq=None): - self.values = {} - if seq: - for e in seq: - self.values[e] = None - - def add(self, e): - self.values[e] = None - - def discard(self, e): - if e in self.values.keys(): - del(self.values[e]) - - def union(self, s): - ret = Set() - for e in self.values.keys(): - ret.values[e] = None - for e in s.values.keys(): - ret.values[e] = None - return ret - - def issubset(self, other): - for e in self.values.keys(): - if e not in other.values.keys(): - return False - return True - - def __nonzero__( self): - return len(self.values.keys()) - - def __contains__(self, e): - return e in self.values.keys() - - def __iter__(self): - return iter(set.values.keys()) - - -if os.name != "java": - - import array - def createByteArraySequence(seq): - return array.array('B', seq) - def createByteArrayZeros(howMany): - return array.array('B', [0] * howMany) - def concatArrays(a1, a2): - return a1+a2 - - def bytesToString(bytes): - return bytes.tostring() - def stringToBytes(s): - bytes = createByteArrayZeros(0) - bytes.fromstring(s) - return bytes - - import math - def numBits(n): - if n==0: - return 0 - s = "%x" % n - return ((len(s)-1)*4) + \ - {'0':0, '1':1, '2':2, '3':2, - '4':3, '5':3, '6':3, '7':3, - '8':4, '9':4, 'a':4, 'b':4, - 'c':4, 'd':4, 'e':4, 'f':4, - }[s[0]] - return int(math.floor(math.log(n, 2))+1) - - BaseException = Exception - import sys - import traceback - def formatExceptionTrace(e): - newStr = "".join(traceback.format_exception(sys.exc_type, sys.exc_value, sys.exc_traceback)) - return newStr - -else: - #Jython 2.1 is missing lots of python 2.3 stuff, - #which we have to emulate here: - #NOTE: JYTHON SUPPORT NO LONGER WORKS, DUE TO USE OF GENERATORS. - #THIS CODE IS LEFT IN SO THAT ONE JYTHON UPDATES TO 2.2, IT HAS A - #CHANCE OF WORKING AGAIN. - - import java - import jarray - - def createByteArraySequence(seq): - if isinstance(seq, type("")): #If it's a string, convert - seq = [ord(c) for c in seq] - return jarray.array(seq, 'h') #use short instead of bytes, cause bytes are signed - def createByteArrayZeros(howMany): - return jarray.zeros(howMany, 'h') #use short instead of bytes, cause bytes are signed - def concatArrays(a1, a2): - l = list(a1)+list(a2) - return createByteArraySequence(l) - - #WAY TOO SLOW - MUST BE REPLACED------------ - def bytesToString(bytes): - return "".join([chr(b) for b in bytes]) - - def stringToBytes(s): - bytes = createByteArrayZeros(len(s)) - for count, c in enumerate(s): - bytes[count] = ord(c) - return bytes - #WAY TOO SLOW - MUST BE REPLACED------------ - - def numBits(n): - if n==0: - return 0 - n= 1L * n; #convert to long, if it isn't already - return n.__tojava__(java.math.BigInteger).bitLength() - - #Adjust the string to an array of bytes - def stringToJavaByteArray(s): - bytes = jarray.zeros(len(s), 'b') - for count, c in enumerate(s): - x = ord(c) - if x >= 128: x -= 256 - bytes[count] = x - return bytes - - BaseException = java.lang.Exception - import sys - import traceback - def formatExceptionTrace(e): - newStr = "".join(traceback.format_exception(sys.exc_type, sys.exc_value, sys.exc_traceback)) - return newStr
\ No newline at end of file |