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How to use byte2int method in pyresttest

Best Python code snippet using pyresttest_python

ELF.py

Source:ELF.py

...52        self.size = size53        self.read_header(size)54        55        # Read in program header56        self.obj.seek(byte2int(self.header.e_phoff))57        #phnum = utils.byte2int(self.header.e_phnum)58        for i in range(0, (byte2int(self.header.e_phnum))):59            self.read_program_header(size)60        # Read in section header61        self.obj.seek(byte2int(self.header.e_shoff))62        #shnum = utils.byte2int(self.header.e_shoff)63        shnum = byte2int(self.header.e_shnum)64        for i in range(0, shnum):65            self.read_section_header(size)66            s_type = byte2int(self.section_header[i].sh_type)67            if s_type is SH_TYPE.SHT_SYMTAB:68                self.obj.seek(byte2int(69                    self.section_header[i].sh_offset), 0)70                symbol_tbl = self.obj.read(71                        byte2int(self.section_header[i].sh_size))72                offset = 073                for j in range (0, (int(74                    byte2int(self.section_header[i].sh_size) / 24))):75                    self.read_symtab_entry(symbol_tbl[offset:offset+24],76                        self.string_tb)77                    offset += 2478            elif s_type is SH_TYPE.SHT_DYNSYM:79                self.obj.seek(byte2int(80                    self.section_header[i].sh_offset), 0)81                symbol_tbl = self.obj.read(82                        byte2int(self.section_header[i].sh_size))83                offset = 084                for j in range(0, (int(85                    byte2int(self.section_header[i].sh_size) / 24))):86                    self.read_symtab_entry(symbol_tbl[offset:offset+24],87                            self.string_tb_dyn)88                    offset += 2489       90        self.pop_data_section()91        self.pop_text_section()92        # Debug stuff93        # print(str(self.text_section.hex()))94        # print(type(self.text_section))95        # print("Got here")96        # input()97        # end Debug stuff98        self.get_program_header_dynamic_entries()99        self.pop_dynamic_entries(".dynamic", 100                self.dyn_section_entries)101        self.pop_rela(".rela.plt", self.rela_plt, self.rela_plt_entries)102        self.pop_rela(".rela.dyn", self.rela_dyn, self.rela_dyn_entries)103    def read_header(self, size):104        """ 105        Parse the header from the file: self.obj106        """107        assert type(size) is int108        self.header.ei_mag = self.obj.read(4)109        self.header.ei_class = self.obj.read(1)110        self.header.ei_data = self.obj.read(1)111        self.header.ei_version = self.obj.read(1)112        self.header.ei_osabi = self.obj.read(1)113        self.header.ei_abiversion = self.obj.read(1)114        self.header.ei_pad = self.obj.read(7)115        self.header.e_type = self.obj.read(2)116        self.header.e_machine = self.obj.read(2)117        self.header.e_version = self.obj.read(4)118        # e_entry, e_phoff, e_shoff depend on size: 32 vs 64119        if size == 32:120            self.header.e_entry = self.obj.read(4)121            self.header.e_phoff = self.obj.read(4)122            self.header.e_shoff = self.obj.read(4)123        elif size == 64:124            self.header.e_entry = self.obj.read(8)125            self.header.e_phoff = self.obj.read(8)126            self.header.e_shoff = self.obj.read(8)127        self.header.e_flags = self.obj.read(4)128        self.header.e_ehsize = self.obj.read(2)129        self.header.e_phentsize = self.obj.read(2)130        self.header.e_phnum = self.obj.read(2)131        self.header.e_shentsize = self.obj.read(2)132        self.header.e_shnum = self.obj.read(2)133        self.header.e_shstrndx = self.obj.read(2)134    def read_program_header(self, size):135        tmp = PROGRAM_HEADER(0,0,0,0,0,0,0,0,0)136        tmp.p_type = self.obj.read(4)137        if size == 32:138            tmp.offset = self.obj.read(4)139            tmp.p_vaddr = self.obj.read(4)140            tmp.p_paddr = self.obj.read(4)141            tmp.p_filesz = self.obj.read(4)142            tmp.p_memsz = self.obj.read(4)143            tmp.p_flags32 = self.obj.read(4)144            tmp.p_align = self.obj.read(4)145        elif size == 64:146            tmp.p_flags = self.obj.read(4)147            tmp.p_offset = self.obj.read(8)148            tmp.p_vaddr = self.obj.read(8)149            tmp.p_paddr = self.obj.read(8)150            tmp.p_filesz = self.obj.read(8)151            tmp.p_memsz = self.obj.read(8)152            tmp.p_align = self.obj.read(8)153        self.program_header.append(tmp)154    def read_section_header(self, size):155        tmp = SECTION_HEADER(0,0,0,0,0,0,0,0,0,0)156        tmp.sh_name = self.obj.read(4)157        tmp.sh_type = self.obj.read(4)158        if size == 32:159            tmp.sh_flags = self.obj.read(4)160            tmp.sh_addr = self.obj.read(4)161            tmp.sh_offset = self.obj.read(4)162            tmp.sh_size = self.obj.read(4)163            tmp.sh_link = self.obj.read(4)164            tmp.sh_info = self.obj.read(4)165            tmp.sh_addralign = self.obj.read(4)166            tmp.sh_entsize = self.obj.read(4)167        elif size == 64:168            tmp.sh_flags = self.obj.read(8)169            tmp.sh_addr = self.obj.read(8)170            tmp.sh_offset = self.obj.read(8)171            tmp.sh_size = self.obj.read(8)172            tmp.sh_link = self.obj.read(4)173            tmp.sh_info = self.obj.read(4)174            tmp.sh_addralign = self.obj.read(8)175            tmp.sh_entsize = self.obj.read(8)176        self.section_header.append(tmp)177    def read_symtab_entry(self, symtab, entries):178        tmp = SYMTAB_ENTRY64(0,0,0,0,0,0,0,0)179        tmp.st_name = symtab[0:4]180        tmp.st_info = symtab[4:5]181        tmp.st_other = symtab[5:6]182        tmp.st_shndx = symtab[6:8]183        tmp.st_value = symtab[8:16]184        tmp.st_size = symtab[16:24]185        tmp.st_bind = byte2int(tmp.st_info) >> 4186        tmp.st_type = byte2int(tmp.st_info) & 0x0f187    def read_section_name(self, index):188        shstrtab_ndx = byte2int(self.header.e_shstrndx)189        name = ""190        self.obj.seek(byte2int(self.section_header[shstrtab_ndx].sh_offset),191                0)192        strs = self.obj.read(byte2int(193            self.section_header[shstrtab_ndx].sh_size))194        c = strs[index]195        while chr(c) != '\0':196            index += 1197            name += chr(c)198            c = strs[index]199        return name200    def pop_data_section(self):201        for section in self.section_header:202            name = self.read_section_name(byte2int(section.sh_name))203            if name == '.data':204                self.obj.seek(byte2int(section.sh_offset))205                self.data_section = self.obj.read(byte2int(section.sh_name))206    def pop_text_section(self):207        for section in self.section_header:208            name = self.read_section_name(byte2int(section.sh_name))209            if name == '.text':210                self.obj.seek(byte2int(section.sh_offset))211                self.text_section = self.obj.read(byte2int(section.sh_size))212    def get_program_header_dynamic_entries(self):213        size = 0214        for program_header in self.program_header:215            if byte2int(program_header.p_type) == p_type.PT_DYNAMIC:216                self.obj.seek(byte2int(program_header.p_offset), 0)217                size = byte2int(program_header.p_filesz)218                program_header_dyn = self.obj.read(size)219        for i in range(int(size/8)):220             d_tag = byte2int(program_header_dyn[8*i:8*i+4])221             d_un = byte2int(program_header_dyn[8*i + 4 : 8*i + 8])222             self.ph_dyn_entries.append(program_header_dynamic_entry(d_tag, d_un))223    def pop_dynamic_entries(self, section_name, pop_target):224        for section in self.section_header:225            name = self.read_section_name(byte2int(section.sh_name))226            if name == section_name:227                self.obj.seek(byte2int(section.sh_offset))228                self.dyn_section = self.obj.read(byte2int(section.sh_size))229        sec_length = int(len(self.dyn_section))230        tmp = {}231        if self.size == 64: 232            jump_value = 8233        elif self.size == 32:234            jump_value = 4235        else:236            jump_value = 8237            print("self.size is not 32/64. Setting default jump value to 8")238        for offset in range(0, sec_length, jump_value*2):239            d_tag_type = byte2int(self.dyn_section[offset:offset+jump_value])240            tmp["dtag"] = d_tag_type241            value = byte2int(self.dyn_section[offset+jump_value:offset+2*jump_value])242            tmp["value"] = value243            tag_type_str = get_program_header_dynamic_entries_d_tag_type(d_tag_type)244            tmp["tag_type_str"] = tag_type_str245            # tag_type_str = ""246            pop_target.append(tmp)247            # tmp = {}248    def pop_rela(self, section_name, section_content, pop_target):249        size = int()250        entsize = int()251        tmp = {}252        step = int()253        if self.size == 64:254            step = 8255        elif self.size == 32:256            step = 4257        for section in self.section_header:258            name = self.read_section_name(byte2int(section.sh_name))259            if name == section_name:260                self.obj.seek(byte2int(section.sh_offset))261                section_content = self.obj.read(byte2int(section.sh_size))262                size = byte2int(section.sh_size)263                entsize = byte2int(section.sh_entsize)264        if entsize != 0:265            for i in range(0, int(size/entsize)):266                tmp["r_offset"] = byte2int(section_content[i*entsize:i*entsize+step])267                tmp["r_info"] = byte2int(section_content[i*entsize+step:i*entsize+(step*2)])268                tmp["r_append"] = byte2int(section_content[i*entsize+(step*2):i*entsize+(step*3)], sign=True)269                pop_target.append(tmp)...

actr.py

Source:actr.py

...6def dprint(msg):7    pass8def byte2str(input_, signed=False):9    return str(int.from_bytes(input_, byteorder='little', signed=signed))10def byte2int(input_, signed=False):11    return int.from_bytes(input_, byteorder='little', signed=signed)12def parse_act(filename):13    act = Act()14    with open(filename, 'rb') as f:15        data = f.read()16    dprint(data)17    offset = 018    act_header = data[:2]19    act.header = act_header20    dprint('Act Header: ' + str(act_header))21    act_sub_version = data[2:3]22    act.sub_version = byte2int(act_sub_version)23    dprint('Sub Version: ' + byte2str(act_sub_version))24    act_sub_version = byte2int(act_sub_version)25    act_version = data[3:4]26    act.version = byte2int(act_version)27    dprint('Version: ' + byte2str(act_version))28    nanimations = data[4:6]29    dprint('# Animations: ' + byte2str(nanimations) + ' | ' + str(nanimations))30    unknown = data[6:16]31    # not in act object, cause not needed32    dprint('Unknown: ' + byte2str(unknown))33    b = 1234    e = 1635    offset += 436    animations = []37    # temp not needed38    # animations['count'] = byte2int(nanimations)39    for k in range(byte2int(nanimations)):40        animation = Animation()41        nframes = data[b + offset:e + offset]42        offset += 443        dprint('# Frames: ' + byte2str(nframes) + ' | ' + str(nframes))44        frames = []45        # temp not needed46        # frames['count'] = byte2int(nframes)47        for j in range(byte2int(nframes)):48            frame = Frame()49            frame.id = j50            # unused = data[20:52]51            offset += 3252            # dprint('Unused: ' + byte2str(unused))53            nsubframes = data[b + offset:e + offset]54            offset += 455            dprint('# SubFrames: ' + byte2str(nsubframes))56            subframes = []57            # temp not needed58            # subframes['count'] = byte2int(nsubframes)59            for i in range(byte2int(nsubframes)):60                subframe = Subframe()61                dprint('---- Subframe ' + str(i + 1) + ' ----')62                offset_x = data[b + offset:e + offset]63                subframe.offset_x = byte2int(offset_x, True)64                offset += 465                dprint('Offset X: ' + byte2str(offset_x, True) + ' | ' + str(66                    offset_x))67                offset_y = data[b + offset:e + offset]68                subframe.offset_y = byte2int(offset_y, True)69                offset += 470                dprint('Offset Y: ' + byte2str(offset_y, True) + ' | ' + str(71                    offset_y))72                image = data[b + offset:e + offset]73                subframe.image = byte2int(image, True)74                offset += 475                dprint('Image: ' + byte2str(image, True) + ' | ' + str(image))76                direction = data[b + offset:e + offset]77                subframe.mirror = byte2int(direction)78                offset += 479                dprint('Mirror: ' + byte2str(direction) + ' | ' + str(80                    direction))81                color = data[b + offset:e + offset]82                subframe.color = byte2int(color)83                offset += 484                dprint('Color: ' + byte2str(color) + ' | ' + str(color))85                if act_sub_version >= 2:86                    scale_x = data[b + offset:e + offset]87                    subframe.scale_x = struct.unpack('f', scale_x)88                    offset += 489                    dprint(struct.unpack('f', scale_x))90                    dprint('Scale X: ' + ' | ' + str(scale_x))91                if act_sub_version >= 4:92                    scale_y = data[b + offset:e + offset]93                    subframe.scale_y = struct.unpack('f', scale_y)94                    offset += 495                    dprint(struct.unpack('f', scale_y))96                    dprint('Scale Y:' + ' | ' + str(scale_y))97                else:98                    scale_y = scale_x99                    subframe.scale_y = struct.unpack('f', scale_y)100                    dprint('Scale Y:' + byte2str(scale_y))101                if act_sub_version >= 2:102                    rotation = data[b + offset:e + offset]103                    subframe.rotation = byte2int(rotation)104                    offset += 4105                    dprint('Rotation: ' + byte2str(rotation))106                    jump = data[b + offset:e + offset]107                    # currently not needed in108                    offset += 4109                    dprint('Jump: ' + byte2str(jump) + ' | ' + str(jump))110                    if not jump:111                        offset += 12112                if act_sub_version >= 5:113                    size_x = data[b + offset:e + offset]114                    subframe.size_x = byte2int(size_x)115                    offset += 4116                    dprint('Size X: ' + byte2str(size_x))117                    size_y = data[b + offset:e + offset]118                    subframe.size_y = byte2int(size_y)119                    offset += 4120                    dprint('Size Y: ' + byte2str(size_y))121                subframes.append(subframe)122            frame.subframes = subframes123            sound = data[b + offset:e + offset]124            frame.sound = byte2int(sound, True)125            offset += 4126            dprint('Sound: ' + byte2str(sound, True))127            if act_sub_version >= 2:128                extra_info = data[b + offset:e + offset]129                frame.extra_info = byte2int(extra_info, True)130                offset += 4131                dprint('Extra Info: ' + byte2str(extra_info, True))132                if byte2int(extra_info, True) < 0:133                    raise ValueError('Extra Info cant be negative')134                for _ in range(byte2int(extra_info)):135                    offset += 4136                    extra_x = data[b + offset:e + offset]137                    frame.extra_x = byte2int(extra_x, True)138                    offset += 4139                    dprint('Extra X: ' + byte2str(extra_x, True))140                    extra_y = data[b + offset:e + offset]141                    frame.extra_y = byte2int(extra_y, True)142                    offset += 4143                    dprint('Extra Y: ' + byte2str(extra_y, True))144            sound_file = data[b + offset:e + offset]145            frame.sound_file = byte2int(sound_file)146            offset += 4147            dprint('Sound File: ' + byte2str(sound_file))148            for _ in range(byte2int(sound_file)):149                offset += 40150            frames.append(frame)151        animation.frames = frames152        animations.append(animation)153    act.animations = animations154    # dprint(animations.__len__())155    # animation speed not needed currently156    # for _ in range(byte2int(nframes)):157    #    offset += 4158    return act159def main():160    # filename = 'Black_Valkyrie_Helm.act'161    filename = 'wizard.act'162    dprint(parse_act(filename))163if __name__ == '__main__':...

main.py

Source:main.py

1import struct2def byte2str(input_, signed=False):3    return str(int.from_bytes(input_, byteorder='little', signed=signed))4def byte2int(input_, signed=False):5    return int.from_bytes(input_, byteorder='little', signed=signed)6def parse_act(filename):7    act = {}8    with open(filename, 'rb') as f:9        data = f.read()10    print(data)11    offset = 012    act_header = data[:2]13    act['act_header'] = act_header14    print('Act Header: ' + str(act_header))15    act_sub_version = data[2:3]16    act['act_sub_version'] = byte2int(act_sub_version)17    print('Sub Version: ' + byte2str(act_sub_version))18    act_sub_version = byte2int(act_sub_version)19    act_version = data[3:4]20    act['act_version'] = byte2int(act_version)21    print('Version: ' + byte2str(act_version))22    nanimations = data[4:6]23    print('# Animations: ' + byte2str(nanimations) + ' | ' + str(nanimations))24    unknown = data[6:16]25    # not in act object, cause not needed26    print('Unknown: ' + byte2str(unknown))27    b = 1228    e = 1629    offset += 430    animations = {}31    animations['count'] = byte2int(nanimations)32    for k in range(byte2int(nanimations)):33        animation = {}34        nframes = data[b + offset:e + offset]35        offset += 436        print('# Frames: ' + byte2str(nframes) + ' | ' + str(nframes))37        frames = {}38        frames['count'] = byte2int(nframes)39        for j in range(byte2int(nframes)):40            frame = {}41            # unused = data[20:52]42            offset += 3243            # print('Unused: ' + byte2str(unused))44            nsubframes = data[b + offset:e + offset]45            offset += 446            print('# SubFrames: ' + byte2str(nsubframes))47            subframes = {}48            subframes['count'] = byte2int(nsubframes)49            for i in range(byte2int(nsubframes)):50                subframe = {}51                print('---- Subframe ' + str(i + 1) + ' ----')52                offset_x = data[b + offset:e + offset]53                subframe['offset_x'] = byte2int(offset_x, True)54                offset += 455                print('Offset X: ' + byte2str(offset_x, True) + ' | ' + str(56                    offset_x))57                offset_y = data[b + offset:e + offset]58                subframe['offset_y'] = byte2int(offset_y, True)59                offset += 460                print('Offset Y: ' + byte2str(offset_y, True) + ' | ' + str(61                    offset_y))62                image = data[b + offset:e + offset]63                subframe['image'] = byte2int(image, True)64                offset += 465                print('Image: ' + byte2str(image, True) + ' | ' + str(image))66                direction = data[b + offset:e + offset]67                subframe['direction'] = byte2int(direction)68                offset += 469                print('Direction: ' + byte2str(direction) + ' | ' + str(70                    direction))71                color = data[b + offset:e + offset]72                subframe['color'] = byte2int(color)73                offset += 474                print('Color: ' + byte2str(color) + ' | ' + str(color))75                if act_sub_version >= 2:76                    scale_x = data[b + offset:e + offset]77                    subframe['scale_x'] = struct.unpack('f', scale_x)78                    offset += 479                    print(struct.unpack('f', scale_x))80                    print('Scale X: ' + ' | ' + str(scale_x))81                if act_sub_version >= 4:82                    scale_y = data[b + offset:e + offset]83                    subframe['scale_y'] = struct.unpack('f', scale_y)84                    offset += 485                    print(struct.unpack('f', scale_y))86                    print('Scale Y:' + ' | ' + str(scale_y))87                else:88                    scale_y = scale_x89                    subframe['scale_y'] = struct.unpack('f', scale_y)90                    print('Scale Y:' + byte2str(scale_y))91                if act_sub_version >= 2:92                    rotation = data[b + offset:e + offset]93                    subframe['rotation'] = byte2int(rotation)94                    offset += 495                    print('Rotation: ' + byte2str(rotation))96                    jump = data[b + offset:e + offset]97                    # currently not needed in98                    offset += 499                    print('Jump: ' + byte2str(jump) + ' | ' + str(jump))100                    if not jump:101                        offset += 12102                if act_sub_version >= 5:103                    size_x = data[b + offset:e + offset]104                    subframe[size_x] = byte2int(size_x)105                    offset += 4106                    print('Size X: ' + byte2str(size_x))107                    size_y = data[b + offset:e + offset]108                    subframe[size_y] = byte2int(size_y)109                    offset += 4110                    print('Size Y: ' + byte2str(size_y))111                subframes['subframe' + str(i)] = subframe112            frame['subframes'] = subframes113            sound = data[b + offset:e + offset]114            frame['sound'] = byte2int(sound, True)115            offset += 4116            print('Sound: ' + byte2str(sound, True))117            if act_sub_version >= 2:118                extra_info = data[b + offset:e + offset]119                frame['extra_info'] = byte2int(extra_info, True)120                offset += 4121                print('Extra Info: ' + byte2str(extra_info, True))122                if byte2int(extra_info, True) < 0:123                    raise ValueError('Extra Info cant be negative')124                for _ in range(byte2int(extra_info)):125                    offset += 4126                    extra_x = data[b + offset:e + offset]127                    frame['extra_x'] = byte2int(extra_x, True)128                    offset += 4129                    print('Extra X: ' + byte2str(extra_x, True))130                    extra_y = data[b + offset:e + offset]131                    frame['extra_y'] = byte2int(extra_y, True)132                    offset += 4133                    print('Extra Y: ' + byte2str(extra_y, True))134            sound_file = data[b + offset:e + offset]135            frame['sound_file'] = byte2int(sound_file)136            offset += 4137            print('Sound File: ' + byte2str(sound_file))138            for _ in range(byte2int(sound_file)):139                offset += 40140            frames['frame' + str(j)] = frame141        animation['frames'] = frames142        animations['animation' + str(k)] = animation143    act['animations'] = animations144    # animation speed not needed currently145    # for _ in range(byte2int(nframes)):146    #    offset += 4147    return act148def main():149    # filename = 'Black_Valkyrie_Helm.act'150    filename = 'kopf_1.act'151    print(parse_act(filename))152if __name__ == '__main__':...

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