# Path: parser/stpcommands.py
# def blockCharacteristic(stpfile, characteristic, wordsize):
# def setupQuery(stpfile):
# def setupVariables(stpfile, variables, wordsize):
# def assertVariableValue(stpfile, a, b):
# def getStringForVariables(variables, wordsize):
# def assertNonZero(stpfile, variables, wordsize):
# def getStringForNonZero(variables, wordsize):
# def limitWeight(stpfile, weight, p, wordsize, ignoreMSBs=0):
# def setupWeightComputationSum(stpfile, weight, p, wordsize, ignoreMSBs=0):
# def setupWeightComputation(stpfile, weight, p, wordsize, ignoreMSBs=0):
# def getWeightString(variables, wordsize, ignoreMSBs=0, weightVariable="weight"):
# def getStringEq(a, b, c):
# def getStringAdd(a, b, c, wordsize):
# def getStringForAndDifferential(a, b, c):
# def getStringLeftRotate(value, rotation, wordsize):
# def getStringRightRotate(value, rotation, wordsize):
# def add4bitSbox(sbox, variables):
#     DDT = [[0]*16 for i in range(16)]
# 
# Path: ciphers/cipher.py
# class AbstractCipher(object, metaclass=ABCMeta):
#     """
#     Abstract Class for Ciphers
#     """
# 
#     @abstractmethod
#     def createSTP(self, filename, cipherParameters):
#         """
#         Each cipher need to define how it creates an instance for the
#         SMT solver.
#         """
#         pass
# 
#     @abstractmethod
#     def getFormatString(self):
#         """
#         Each cipher needs to specify the format it should be printed.
#         """
#         pass
# 
# Path: parser/stpcommands.py
# def getStringLeftRotate(value, rotation, wordsize):
#     if rotation % wordsize == 0:
#         return "{0}".format(value)
#     command = "((({0} << {1})[{2}:0]) | (({0} >> {3})[{2}:0]))".format(
#         value, (rotation % wordsize), wordsize - 1, (wordsize - rotation) % wordsize)
# 
#     return command


from parser import stpcommands
from ciphers.cipher import AbstractCipher
from parser.stpcommands import getStringLeftRotate as rotl
                tmp_xor = "BVXOR({}, {})".format(a[x + 5*y + 25*rnd], d[x + 5*rnd])
                command += "ASSERT({} = {});\n".format(
                    b[new_b_index], rotl(tmp_xor, self.RO[x][y], wordsize))

        # Chi
        rot_alpha = 2
        rot_beta = 1
        weight_sum = ""

        for y in range(5):
            for z in range(wordsize):
                # Construct S-box input
                command += "ASSERT({}={});\n".format(
                    xin[z + wordsize*y + 5*wordsize*rnd],
                    b[0 + 5*y + 25*rnd] + "[{0}:{0}]".format(z) + "@" +
                    b[1 + 5*y + 25*rnd] + "[{0}:{0}]".format(z) + "@" +
                    b[2 + 5*y + 25*rnd] + "[{0}:{0}]".format(z) + "@" +
                    b[3 + 5*y + 25*rnd] + "[{0}:{0}]".format(z) + "@" +
                    b[4 + 5*y + 25*rnd] + "[{0}:{0}]".format(z))

                # Construct S-box output
                command += "ASSERT({}={});\n".format(
                    xout[z + wordsize*y + 5*wordsize*rnd],
                    s[0 + 5*y + 25*(rnd+1)] + "[{0}:{0}]".format(z) + "@" +
                    s[1 + 5*y + 25*(rnd+1)] + "[{0}:{0}]".format(z) + "@" +
                    s[2 + 5*y + 25*(rnd+1)] + "[{0}:{0}]".format(z) + "@" +
                    s[3 + 5*y + 25*(rnd+1)] + "[{0}:{0}]".format(z) + "@" +
                    s[4 + 5*y + 25*(rnd+1)] + "[{0}:{0}]".format(z))

                xin_rotalpha = rotl(xin[z + wordsize*y + 5*wordsize*rnd], rot_alpha, 5)

# Path: parser/stpcommands.py
# def blockCharacteristic(stpfile, characteristic, wordsize):
# def setupQuery(stpfile):
# def setupVariables(stpfile, variables, wordsize):
# def assertVariableValue(stpfile, a, b):
# def getStringForVariables(variables, wordsize):
# def assertNonZero(stpfile, variables, wordsize):
# def getStringForNonZero(variables, wordsize):
# def limitWeight(stpfile, weight, p, wordsize, ignoreMSBs=0):
# def setupWeightComputationSum(stpfile, weight, p, wordsize, ignoreMSBs=0):
# def setupWeightComputation(stpfile, weight, p, wordsize, ignoreMSBs=0):
# def getWeightString(variables, wordsize, ignoreMSBs=0, weightVariable="weight"):
# def getStringEq(a, b, c):
# def getStringAdd(a, b, c, wordsize):
# def getStringForAndDifferential(a, b, c):
# def getStringLeftRotate(value, rotation, wordsize):
# def getStringRightRotate(value, rotation, wordsize):
# def add4bitSbox(sbox, variables):
#     DDT = [[0]*16 for i in range(16)]
# 
# Path: ciphers/cipher.py
# class AbstractCipher(object, metaclass=ABCMeta):
#     """
#     Abstract Class for Ciphers
#     """
# 
#     @abstractmethod
#     def createSTP(self, filename, cipherParameters):
#         """
#         Each cipher need to define how it creates an instance for the
#         SMT solver.
#         """
#         pass
# 
#     @abstractmethod
#     def getFormatString(self):
#         """
#         Each cipher needs to specify the format it should be printed.
#         """
#         pass
# 
# Path: parser/stpcommands.py
# def getStringLeftRotate(value, rotation, wordsize):
#     if rotation % wordsize == 0:
#         return "{0}".format(value)
#     command = "((({0} << {1})[{2}:0]) | (({0} >> {3})[{2}:0]))".format(
#         value, (rotation % wordsize), wordsize - 1, (wordsize - rotation) % wordsize)
# 
#     return command


# Path: ciphers/ketje.py
from parser import stpcommands
from ciphers.cipher import AbstractCipher
from parser.stpcommands import getStringLeftRotate as rotl

                tmp_xor = "BVXOR({}, {})".format(a[x + 5*y + 25*rnd], d[x + 5*rnd])
                command += "ASSERT({} = {});\n".format(
                    b[new_b_index], rotl(tmp_xor, self.RO[x][y], wordsize))

        # Chi
        rot_alpha = 2
        rot_beta = 1
        weight_sum = ""

        for y in range(5):
            for z in range(wordsize):
                # Construct S-box input
                command += "ASSERT({}={});\n".format(
                    xin[z + wordsize*y + 5*wordsize*rnd],
                    b[0 + 5*y + 25*rnd] + "[{0}:{0}]".format(z) + "@" +
                    b[1 + 5*y + 25*rnd] + "[{0}:{0}]".format(z) + "@" +
                    b[2 + 5*y + 25*rnd] + "[{0}:{0}]".format(z) + "@" +
                    b[3 + 5*y + 25*rnd] + "[{0}:{0}]".format(z) + "@" +
                    b[4 + 5*y + 25*rnd] + "[{0}:{0}]".format(z))

                # Construct S-box output
                command += "ASSERT({}={});\n".format(
                    xout[z + wordsize*y + 5*wordsize*rnd],
                    s[0 + 5*y + 25*(rnd+1)] + "[{0}:{0}]".format(z) + "@" +
                    s[1 + 5*y + 25*(rnd+1)] + "[{0}:{0}]".format(z) + "@" +
                    s[2 + 5*y + 25*(rnd+1)] + "[{0}:{0}]".format(z) + "@" +
                    s[3 + 5*y + 25*(rnd+1)] + "[{0}:{0}]".format(z) + "@" +
                    s[4 + 5*y + 25*(rnd+1)] + "[{0}:{0}]".format(z))

                xin_rotalpha = rotl(xin[z + wordsize*y + 5*wordsize*rnd], rot_alpha, 5)

                xin_rotbeta = rotl(xin[z + wordsize*y + 5*wordsize*rnd], rot_beta, 5)