Python random 模块，init_from_bin() 实例源码

def init_data_size(self, key):
        if self.data_size_list:
            self.data_size_list = []
            self.data_size_list2 = []
        random = xorshift128plus()
        random.init_from_bin(key)
        # ??????4~12-1
        list_len = random.next() % 8 + 4
        for i in range(0, list_len):
            self.data_size_list.append((int)(random.next() % 2340 % 2040 % 1440))
        self.data_size_list.sort()
        # ??????8~24-1
        list_len = random.next() % 16 + 8
        for i in range(0, list_len):
            self.data_size_list2.append((int)(random.next() % 2340 % 2040 % 1440))
        self.data_size_list2.sort()

def init_data_size(self, key):
        if self.data_size_list:
            self.data_size_list = []
            self.data_size_list2 = []
        random = xorshift128plus()
        random.init_from_bin(key)
        # ??????4~12-1
        list_len = random.next() % 8 + 4
        for i in range(0, list_len):
            self.data_size_list.append((int)(random.next() % 2340 % 2040 % 1440))
        self.data_size_list.sort()
        # ??????8~24-1
        list_len = random.next() % 16 + 8
        for i in range(0, list_len):
            self.data_size_list2.append((int)(random.next() % 2340 % 2040 % 1440))
        self.data_size_list2.sort()

def init_from_bin(self, bin):
        bin += b'\0' * 16
        self.v0 = struct.unpack('<Q', bin[:8])[0]
        self.v1 = struct.unpack('<Q', bin[8:16])[0]

def udp_rnd_data_len(self, last_hash, random):
        random.init_from_bin(last_hash)
        return random.next() % 127

def init_from_bin(self, bin):
        bin += b'\0' * 16
        self.v0 = struct.unpack('<Q', bin[:8])[0]
        self.v1 = struct.unpack('<Q', bin[8:16])[0]

def udp_rnd_data_len(self, last_hash, random):
        random.init_from_bin(last_hash)
        return random.next() % 127

def init_data_size(self, key):
        if self.data_size_list0:
            self.data_size_list0 = []
        random = xorshift128plus()
        random.init_from_bin(key)
        # ??????12~24-1
        list_len = random.next() % (8 + 16) + (4 + 8)
        for i in range(0, list_len):
            self.data_size_list0.append((int)(random.next() % 2340 % 2040 % 1440))
        self.data_size_list0.sort()

def init_data_size(self, key):
        if self.data_size_list0:
            self.data_size_list0 = []
        random = xorshift128plus()
        random.init_from_bin(key)
        # ??????12~24-1
        list_len = random.next() % (8 + 16) + (4 + 8)
        for i in range(0, list_len):
            self.data_size_list0.append((int)(random.next() % 2340 % 2040 % 1440))
        self.data_size_list0.sort()
        old_len = len(self.data_size_list0)
        self.check_and_patch_data_size(random)
        # if check_and_patch_data_size are work, re-sort again.
        if old_len != len(self.data_size_list0):
            self.data_size_list0.sort()

def init_from_bin(self, bin):
        bin += b'\0' * 16
        self.v0 = struct.unpack('<Q', bin[:8])[0]
        self.v1 = struct.unpack('<Q', bin[8:16])[0]

def udp_rnd_data_len(self, last_hash, random):
        random.init_from_bin(last_hash)
        return random.next() % 127

def init_data_size(self, key):
        if self.data_size_list:
            self.data_size_list = []
            self.data_size_list2 = []
        random = xorshift128plus()
        random.init_from_bin(key)
        list_len = random.next() % 8 + 4
        for i in range(0, list_len):
            self.data_size_list.append((int)(random.next() % 2340 % 2040 % 1440))
        self.data_size_list.sort()
        list_len = random.next() % 16 + 8
        for i in range(0, list_len):
            self.data_size_list2.append((int)(random.next() % 2340 % 2040 % 1440))
        self.data_size_list2.sort()

def init_from_bin(self, bin):
        bin += b'\0' * 16
        self.v0 = struct.unpack('<Q', bin[:8])[0]
        self.v1 = struct.unpack('<Q', bin[8:16])[0]

def udp_rnd_data_len(self, last_hash, random):
        random.init_from_bin(last_hash)
        return random.next() % 127

def init_data_size(self, key):
        if self.data_size_list0:
            self.data_size_list0 = []
        random = xorshift128plus()
        random.init_from_bin(key)
        # ??????12~24-1
        list_len = random.next() % (8 + 16) + (4 + 8)
        for i in range(0, list_len):
            self.data_size_list0.append((int)(random.next() % 2340 % 2040 % 1440))
        self.data_size_list0.sort()

def init_data_size(self, key):
        if self.data_size_list0:
            self.data_size_list0 = []
        random = xorshift128plus()
        random.init_from_bin(key)
        # ??????12~24-1
        list_len = random.next() % (8 + 16) + (4 + 8)
        for i in range(0, list_len):
            self.data_size_list0.append((int)(random.next() % 2340 % 2040 % 1440))
        self.data_size_list0.sort()
        old_len = len(self.data_size_list0)
        self.check_and_patch_data_size(random)
        # if check_and_patch_data_size are work, re-sort again.
        if old_len != len(self.data_size_list0):
            self.data_size_list0.sort()

def init_from_bin(self, bin):
        bin += b'\0' * 16
        self.v0 = struct.unpack('<Q', bin[:8])[0]
        self.v1 = struct.unpack('<Q', bin[8:16])[0]

def udp_rnd_data_len(self, last_hash, random):
        random.init_from_bin(last_hash)
        return random.next() % 127

def init_from_bin(self, bin):
        bin += b'\0' * 16
        self.v0 = struct.unpack('<Q', bin[:8])[0]
        self.v1 = struct.unpack('<Q', bin[8:16])[0]

def udp_rnd_data_len(self, last_hash, random):
        random.init_from_bin(last_hash)
        return random.next() % 127

def init_from_bin(self, bin):
        bin += b'\0' * 16
        self.v0 = struct.unpack('<Q', bin[:8])[0]
        self.v1 = struct.unpack('<Q', bin[8:16])[0]

def udp_rnd_data_len(self, last_hash, random):
        random.init_from_bin(last_hash)
        return random.next() % 127

def init_data_size(self, key):
        if self.data_size_list:
            self.data_size_list = []
            self.data_size_list2 = []
        random = xorshift128plus()
        random.init_from_bin(key)
        list_len = random.next() % 8 + 4
        for i in range(0, list_len):
            self.data_size_list.append((int)(random.next() % 2340 % 2040 % 1440))
        self.data_size_list.sort()
        list_len = random.next() % 16 + 8
        for i in range(0, list_len):
            self.data_size_list2.append((int)(random.next() % 2340 % 2040 % 1440))
        self.data_size_list2.sort()