diff options
Diffstat (limited to 'plugins/readdex/header.c')
| -rw-r--r-- | plugins/readdex/header.c | 311 |
1 files changed, 182 insertions, 129 deletions
diff --git a/plugins/readdex/header.c b/plugins/readdex/header.c index f3928ca..d0d0cd7 100644 --- a/plugins/readdex/header.c +++ b/plugins/readdex/header.c @@ -25,241 +25,294 @@ #include <i18n.h> -#include <arch/raw.h> -#include <format/symbol.h> #include <format/dex/dex_def.h> +#include <plugins/fmtp/parser.h> -/****************************************************************************** -* * -* Paramètres : format = description de l'exécutable à compléter. * -* * -* Description : Charge tous les symboles de l'en-tête DEX. * -* * -* Retour : Bilan de l'opération. * -* * -* Remarques : - * -* * -******************************************************************************/ +/* Définition des champs */ -bool annotate_dex_header(GDexFormat *format) -{ - GBinContent *content; /* Contenu binaire à lire */ - SourceEndian endian; /* Boutisme utilisé */ - vmpa2t pos; /* Tête de lecture des symboles*/ - GArchInstruction *instr; /* Instruction décodée */ - GArchOperand *operand; /* Opérande à venir modifier */ - GDbComment *comment; /* Définition de commentaire */ - GBinSymbol *symbol; /* Symbole à intégrer */ +static fmt_field_def _dex_header[] = { + + { + .name = "magic", + + .size = MDS_8_BITS, + .repeat = DEX_FILE_MAGIC_LEN , + + DISPLAY_RULES(IOD_CHAR, IOD_CHAR, IOD_CHAR, IOD_HEX, IOD_CHAR, IOD_CHAR, IOD_CHAR, IOD_HEX), + + PLAIN_COMMENT(__("DEX magic number")) + + }, - content = g_binary_format_get_content(G_BIN_FORMAT(format)); + { + .name = "checksum", - endian = SRE_LITTLE;//g_dex_format_get_endianness(format); + .size = MDS_32_BITS, + .repeat = 1, - if (!g_exe_format_translate_offset_into_vmpa(G_EXE_FORMAT(format), 0, &pos)) - return false; + PLAIN_COMMENT(__("adler32 checksum used to detect file corruption")) - /* magic */ + }, - instr = g_raw_instruction_new_array(content, MDS_8_BITS, DEX_FILE_MAGIC_LEN, &pos, endian); + { + .name = "signature", - g_raw_instruction_mark_as_string(G_RAW_INSTRUCTION(instr), true); + .size = MDS_32_BITS, + .repeat = 5, - SET_IMM_DISPLAY(instr, operand, 0, IOD_CHAR); - SET_IMM_DISPLAY(instr, operand, 1, IOD_CHAR); - SET_IMM_DISPLAY(instr, operand, 2, IOD_CHAR); + PLAIN_COMMENT(__("SHA-1 signature used to uniquely identify files")) - SET_IMM_DISPLAY(instr, operand, 3, IOD_HEX); + }, - SET_IMM_DISPLAY(instr, operand, 4, IOD_CHAR); - SET_IMM_DISPLAY(instr, operand, 5, IOD_CHAR); - SET_IMM_DISPLAY(instr, operand, 6, IOD_CHAR); + { + .name = "file_size", - SET_IMM_DISPLAY(instr, operand, 7, IOD_HEX); + .size = MDS_32_BITS, + .repeat = 1, - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("DEX magic number")); + DISPLAY_RULES(IOD_DEC), - g_binary_symbol_define_as_block_start(symbol, true); + PLAIN_COMMENT(__("Size of the entire file in bytes")) - /* checksum */ + }, - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + { + .name = "header_size", - SET_IMM_DISPLAY(instr, operand, 0, IOD_HEX); + .size = MDS_32_BITS, + .repeat = 1, - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("adler32 checksum used to detect file corruption")); + DISPLAY_RULES(IOD_DEC), - /* signature */ + PLAIN_COMMENT(__("Size of the header in bytes")) - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 5, &pos, endian); + }, - SET_IMM_DISPLAY(instr, operand, 0, IOD_HEX); + { + .name = "endian_tag", - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("SHA-1 signature used to uniquely identify files")); + .size = MDS_32_BITS, + .repeat = 1, - /* file_size */ + PLAIN_COMMENT(__("Endianness tag ; 0x12345678 for little-endian")) - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + }, - SET_IMM_DISPLAY(instr, operand, 0, IOD_DEC); + { + .name = "link_size", - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Size of the entire file in bytes")); + .size = MDS_32_BITS, + .repeat = 1, - /* header_size */ + DISPLAY_RULES(IOD_DEC), - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + PLAIN_COMMENT(__("Size of the link section")) - SET_IMM_DISPLAY(instr, operand, 0, IOD_DEC); + }, - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Size of the header in bytes")); + { + .name = "link_off", - /* endian_tag */ + .size = MDS_32_BITS, + .repeat = 1, - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + PLAIN_COMMENT(__("Offset to the link section")) - SET_IMM_DISPLAY(instr, operand, 0, IOD_HEX); + }, - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Endianness tag ; 0x12345678 for little-endian")); + { + .name = "map_off", - /* link_size */ + .size = MDS_32_BITS, + .repeat = 1, - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + PLAIN_COMMENT(__("Offset to the map item")) - SET_IMM_DISPLAY(instr, operand, 0, IOD_DEC); + }, - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Size of the link section")); + { + .name = "string_ids_size", - /* link_off */ + .size = MDS_32_BITS, + .repeat = 1, - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + DISPLAY_RULES(IOD_DEC), - SET_IMM_DISPLAY(instr, operand, 0, IOD_HEX); + PLAIN_COMMENT(__("Count of strings in the string identifiers list")) - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Offset to the link section")); + }, - /* map_off */ + { + .name = "string_ids_off", - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + .size = MDS_32_BITS, + .repeat = 1, - SET_IMM_DISPLAY(instr, operand, 0, IOD_HEX); + PLAIN_COMMENT(__("Offset to the string identifiers list")) - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Offset to the map item")); + }, - /* string_ids_size */ + { + .name = "type_ids_size", - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + .size = MDS_32_BITS, + .repeat = 1, - SET_IMM_DISPLAY(instr, operand, 0, IOD_DEC); + DISPLAY_RULES(IOD_DEC), - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Count of strings in the string identifiers list")); + PLAIN_COMMENT(__("Count of elements in the type identifiers list")) - /* string_ids_off */ + }, - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + { + .name = "type_ids_off", - SET_IMM_DISPLAY(instr, operand, 0, IOD_HEX); + .size = MDS_32_BITS, + .repeat = 1, - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Offset to the string identifiers list")); + PLAIN_COMMENT(__("Offset to the type identifiers list")) - /* type_ids_size */ + }, - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + { + .name = "proto_ids_size", - SET_IMM_DISPLAY(instr, operand, 0, IOD_DEC); + .size = MDS_32_BITS, + .repeat = 1, - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Count of elements in the type identifiers list")); + DISPLAY_RULES(IOD_DEC), - /* type_ids_off */ + PLAIN_COMMENT(__("Count of elements in the prototype identifiers list")) - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + }, - SET_IMM_DISPLAY(instr, operand, 0, IOD_HEX); + { + .name = "proto_ids_off", - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Offset to the type identifiers list")); + .size = MDS_32_BITS, + .repeat = 1, - /* proto_ids_size */ + PLAIN_COMMENT(__("Offset to the prototype identifiers list")) - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + }, - SET_IMM_DISPLAY(instr, operand, 0, IOD_DEC); + { + .name = "field_ids_size", - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Count of elements in the prototype identifiers list")); + .size = MDS_32_BITS, + .repeat = 1, - /* proto_ids_off */ + DISPLAY_RULES(IOD_DEC), - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + PLAIN_COMMENT(__("Count of elements in the field identifiers list")) - SET_IMM_DISPLAY(instr, operand, 0, IOD_HEX); + }, - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Offset to the prototype identifiers list")); + { + .name = "field_ids_off", - /* field_ids_size */ + .size = MDS_32_BITS, + .repeat = 1, - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + PLAIN_COMMENT(__("Offset to the field identifiers list")) - SET_IMM_DISPLAY(instr, operand, 0, IOD_DEC); + }, - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Count of elements in the field identifiers list")); + { + .name = "method_ids_size", - /* field_ids_off */ + .size = MDS_32_BITS, + .repeat = 1, - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + DISPLAY_RULES(IOD_DEC), - SET_IMM_DISPLAY(instr, operand, 0, IOD_HEX); + PLAIN_COMMENT(__("Count of elements in the method identifiers list")) - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Offset to the field identifiers list")); + }, - /* method_ids_size */ + { + .name = "method_ids_off", - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + .size = MDS_32_BITS, + .repeat = 1, - SET_IMM_DISPLAY(instr, operand, 0, IOD_DEC); + DISPLAY_RULES(IOD_DEC), - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Count of elements in the method identifiers list")); + PLAIN_COMMENT(__("Offset to the method identifiers list")) - /* method_ids_off */ + }, - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + { + .name = "class_defs_size", - SET_IMM_DISPLAY(instr, operand, 0, IOD_HEX); + .size = MDS_32_BITS, + .repeat = 1, - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Offset to the method identifiers list")); + DISPLAY_RULES(IOD_DEC), - /* class_defs_size */ + PLAIN_COMMENT(__("Count of elements in the class definitions list")) - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + }, - SET_IMM_DISPLAY(instr, operand, 0, IOD_DEC); + { + .name = "class_defs_off", - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Count of elements in the class definitions list")); + .size = MDS_32_BITS, + .repeat = 1, - /* class_defs_off */ + PLAIN_COMMENT(__("Offset to the class definitions list")) - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + }, - SET_IMM_DISPLAY(instr, operand, 0, IOD_HEX); + { + .name = "data_size", - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Offset to the class definitions list")); + .size = MDS_32_BITS, + .repeat = 1, - /* data_size */ + DISPLAY_RULES(IOD_DEC), - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + PLAIN_COMMENT(__("Size of data section in bytes")) - SET_IMM_DISPLAY(instr, operand, 0, IOD_DEC); + }, - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Size of data section in bytes")); + { + .name = "data_off", - /* data_off */ + .size = MDS_32_BITS, + .repeat = 1, - instr = g_raw_instruction_new_array(content, MDS_32_BITS, 1, &pos, endian); + PLAIN_COMMENT(__("Offset to the start of the data section")) - SET_IMM_DISPLAY(instr, operand, 0, IOD_HEX); + } + +}; + + +/****************************************************************************** +* * +* Paramètres : format = description de l'exécutable à compléter. * +* * +* Description : Charge tous les symboles de l'en-tête DEX. * +* * +* Retour : Bilan de l'opération. * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool annotate_dex_header(GDexFormat *format) +{ + bool result; /* Bilan à retourner */ + vmpa2t pos; /* Tête de lecture des symboles*/ - ADD_RAW_AS_SYM(format, symbol, instr, comment, _("Offset to the start of the data section")); + result = g_exe_format_translate_offset_into_vmpa(G_EXE_FORMAT(format), 0, &pos); - g_object_unref(G_OBJECT(content)); + if (result) + result = parse_field_definitions(PARSING_DEFS(_dex_header), G_BIN_FORMAT(format), &pos, NULL); - return true; + return result; } |