How to use get_generator method in pyresttest

Best Python code snippet using pyresttest_python

signature.py

Source:signature.py

...34      while not is_next_prime:35        sk_q = sk_q + 236        is_next_prime = number.isPrime(sk_q)37  return keypair_to_json(sk_p, sk_q, pk)38def get_generator(p, q):39  n = p*q40  found = False41  while not found:42    g = randrange(2, n)43    found = number.GCD(g, n) == 1 and pow(g, 4, n) != 144  return g 45# Generate signature accumulator and groups46# Output: Accumulator base, Linkable tag, N_sig, phiN_sig, p_sig, q_sig47def gen_sig_param():48  '''49  p_sig = number.getStrongPrime(lamb//2) # might be safe prime, but it is too slow50  q_sig = number.getStrongPrime(lamb//2) # might be safe prime, but it is too slow51  N_sig = p_sig * q_sig52  phiN_sig = (p_sig-1) * (q_sig-1)53  '''54  u = get_generator(p_sig, q_sig) # Accum base55  g_theta = get_generator(p_sig, q_sig) # linkable tag base56  return u, g_theta, N_sig, phiN_sig, p_sig, q_sig57def gen_accum_voters(accumBase, voters):58  power = 159  for voter in voters:60    power = (power*voter)%phiN_sig61  return pow(accumBase, power, N_sig)62# Sign a message63# Input: list_of_pks, Key pair(sk_p, sk_q, pk), Message(int tuple (c1, c2)), parameters(u, g_theta)64# Output: Signature(str)65def sign_ballot(list_of_pks, key_pair, m, param):66  sk_p, sk_q, pk = key_pair67  u, g_theta = param68  g = get_generator(p_sig, q_sig) # some generator for signature69  h = get_generator(p_sig, q_sig) # some generator for signature70  s = get_generator(p_sig, q_sig) # some generator for signature71  t = get_generator(p_sig, q_sig) # some generator for signature72  y = get_generator(p_sig, q_sig) # some generator for signature73  y_hat = pow(g_theta, sk_p+sk_q, N_sig)74  w = u # witness75  product_of_other_pk = 176  for other_pk in list_of_pks:77    w = pow(w, other_pk, N_sig)78    product_of_other_pk = (product_of_other_pk * other_pk) % phiN_sig79  v = pow(w, pk, N_sig) # all public key accumulated80  r = randrange(2, phiN_sig) # a secret random seed need to be 81  T1 = pow(g, r, N_sig)82  T2 = (pow(g, pk, N_sig) * pow(h, r, N_sig)) % N_sig83  T3 = (pow(g, sk_q, N_sig) * pow(s, r, N_sig)) % N_sig84  T4 = (w * pow(y, r, N_sig)) % N_sig85  T5 = (pow(g, sk_p, N_sig) * pow(t, r, N_sig)) % N_sig86  T6 = pow(T1, pk, N_sig)...

generator.py

Source:generator.py

1from node import *2def get_generator(node):3    if node.t == Node.BLOCK:4        return GeneratorBlock(node)5    elif node.t == Node.IDENTIFIER:6        return GeneratorIdentifier(node)7    elif node.t == Node.ARGS:8        return GeneratorArgs(node)9    elif node.t == Node.FUNC:10        return GeneratorFunc(node)11    elif node.t == Node.FUNC_CALL:12        return GeneratorFuncCall(node)13    elif node.t == Node.OP:14        return GeneratorOp(node)15    elif node.t == Node.IF:16        return GeneratorIf(node)17    elif node.t == Node.CONST_LITERAL:18        return GeneratorConstLiteral(node)19    elif node.t == Node.INDEXING:20        return GeneratorIndexing(node)21    elif node.t == Node.OBJ_LITERAL:22        return GeneratorObjectLiteral(node)23    elif node.t == Node.FOR:24        return GeneratorFor(node)25    elif node.t == Node.WHILE:26        return GeneratorWhile(node)27    elif node.t == Node.REPEAT:28        return GeneratorRepeat(node)29class Generator(object):30    def __init__(self, node):31        self.node = node32class GeneratorBlock(Generator):33    def __init__(self, node):34        Generator.__init__(self, node)35    def generate(self):36        out = ''37        for child in self.node.children:38            if child is not None:39                out += get_generator(child).generate()40                if child.t != Node.IF and child.t != Node.FUNC and child.t != Node.WHILE and child.t != Node.REPEAT and child.t != Node.FOR:41                    out += ';\n'42        return out43class GeneratorIdentifier(Generator):44    def __init__(self, node):45        Generator.__init__(self, node)46    def generate(self):47        return self.node.name48class GeneratorArgs(Generator):49    def __init__(self, node):50        Generator.__init__(self, node)51    def generate(self):52        out = ''53        for arg in self.node.children:54            out += get_generator(arg).generate() + ','55        if self.node.children:56            out = out[:-1] # remove last comma57        return out58class GeneratorFunc(Generator):59    def __init__(self, node):60        Generator.__init__(self, node)61    def generate(self):62        return 'function ' + GeneratorIdentifier(self.node.children[0]).generate() + '( ' + GeneratorArgs(self.node.children[1]).generate() + ') {\n' + GeneratorBlock(self.node.children[2]).generate() + '}\n'63class GeneratorFuncCall(Generator):64    def __init__(self, node):65        Generator.__init__(self, node)66    def generate(self):67        str = GeneratorIdentifier(self.node.children[0]).generate() + '( ' + GeneratorArgs(self.node.children[1]).generate() + ')'68        return str69class GeneratorOp(Generator):70    def __init__(self, node):71        Generator.__init__(self, node)72    def generate(self):73        if self.node.n == -1:74            out = self.node.op75            if self.node.op == 'new':76                out += ' '77            out += get_generator(self.node.children[0]).generate()78        elif self.node.n == 1:79            out = get_generator(self.node.children[0]).generate() + self.node.op80        elif self.node.n == 2:81            out = get_generator(self.node.children[0]).generate() + ' ' + self.node.op + ' ' + get_generator(self.node.children[1]).generate()82        return out83class GeneratorIf(Generator):84    def __init__(self, node, ifelse=False):85        Generator.__init__(self, node)86        self.ifelse = ifelse87    def generate(self):88        out = 'if ( ' + get_generator(self.node.children[0]).generate() + ' ) {\n' + GeneratorBlock(self.node.children[1]).generate() + '}\n'89        if self.ifelse:90            out.insert(0, 'else ')91        if len(self.node.children) > 2:92            for i in range(2, len(self.node.children), 1):93                if self.node.children[i] == Node.IF:94                    GeneratorIf(self.node.children[i], True)95                else:96                    out += 'else {\n' + GeneratorBlock(self.node.children[i]).generate() + '}\n'97        return out98class GeneratorConstLiteral(Generator):99    def __init__(self, node):100        Generator.__init__(self, node)101    def generate(self):102        return self.node.literal103class GeneratorIndexing(Generator):104    def __init__(self, node):105        Generator.__init__(self, node)106    def generate(self):107        return GeneratorIdentifier(self.node.children[0]).generate() + '[' + get_generator(self.node.children[1]).generate() + ']'108class GeneratorObjectLiteral(Generator):109    def __init__(self, node):110        Generator.__init__(self, node)111    def generate(self):112        out = '{ \n'113        for child in self.node.children:114            out += GeneratorIdentifier(child.children[0]).generate() + ': ' + get_generator(child.children[1]).generate() + ',\n'115        if child:116            out = out[:-2] # remove last comma117        out += '}'118        return out119class GeneratorFor(Generator):120    def __init__(self, node):121        Generator.__init__(self, node)122    def generate(self):123        out = 'for ('124        if self.node.children[0] is not None:125            out += get_generator(self.node.children[0]).generate()126        out += ';'127        if self.node.children[1] is not None:128            out += get_generator(self.node.children[1]).generate()129        out += ';'130        if self.node.children[2] is not None:131            out += get_generator(self.node.children[2]).generate()132        out += ') {\n'133        out += GeneratorBlock(self.node.children[3]).generate()134        out += '}\n'135        return out136class GeneratorWhile(Generator):137    def __init__(self, node):138        Generator.__init__(self, node)139    def generate(self):140        out = 'while (' + get_generator(self.node.children[0]).generate() + ') {\n'141        out += GeneratorBlock(self.node.children[1]).generate()142        out += '}\n'143        return out144class GeneratorRepeat(Generator):145    def __init__(self, node):146        Generator.__init__(self, node)147    def generate(self):148        out = 'do {\n'149        out += GeneratorBlock(self.node.children[1]).generate()150        out += 'if (' + get_generator(self.node.children[0]).generate() + ') break;\n'151        out += '}'152        out += 'while (true);\n'...

question_52.py

Source:question_52.py

1# coding: utf-82def get_generator():3  for v in range(1, 6):4    yield v5def display_number():6  gen = get_generator()7  for v in gen:8    print(v)9def sum_number():10  val = 011  gen = get_generator()12  for v in gen:13    val += v14  15  return val16def multiply_number():17  val = 118  gen = get_generator()19  for v in gen:20    val *= v21  return val22display_number()23print(sum_number())...

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