def createStruct(self, name):
sid = ida_struct.get_struc_id(name)
if sid != -1:
idc.del_struc(sid)
sid = idc.add_struc(-1, name, 0)
self.types_id["name"] = sid
return sid
def unlink_struct(self, delete_orphaned=False):
if self.struct_id == idc.BADADDR:
return
del database.get().classes_by_struct_id[self.struct_id]
if delete_orphaned:
idc.del_struc(self.struct_id)
else:
struct_name = idc.get_struc_name(self.struct_id)
idc.set_struc_cmt(self.struct_id, 'Orphaned from %s' % self.name, False)
idc.set_struc_name(self.struct_id, '%s_orphaned' % struct_name)
self.struct_id = idc.BADADDR
def type_to_struct(name):
idc.del_struc(idc.get_struc_id(name)) # delete existing struct
idc.import_type(-1, name) # -1 = append to end
def __call__(self):
idc.del_struc(self.struc)
# This script demonstrates how to create structures and populate them
# with members of different types.
#
# Author: Gergely Erdelyi <*****@*****.**>
#---------------------------------------------------------------------
import ida_struct
import ida_idaapi
import ida_bytes
import ida_nalt
import idc
sid = ida_struct.get_struc_id("mystr1")
if sid != -1:
idc.del_struc(sid)
sid = ida_struct.add_struc(ida_idaapi.BADADDR, "mystr1", 0)
print("%x" % sid)
# Test simple data types
simple_types_data = [
(ida_bytes.FF_BYTE, 1),
(ida_bytes.FF_WORD, 2),
(ida_bytes.FF_DWORD, 4),
(ida_bytes.FF_QWORD, 8),
(ida_bytes.FF_TBYTE, 10),
(ida_bytes.FF_OWORD, 16),
(ida_bytes.FF_FLOAT, 4),
(ida_bytes.FF_DOUBLE, 8),
(ida_bytes.FF_PACKREAL, 10),
]
def register_structs():
str_afu_header = """
struct afu_header {
unsigned short magic;
unsigned short unk_0x100;
unsigned short fw_type;
unsigned short fw_version;
unsigned int fw_len;
unsigned int fw_crc;
unsigned short product_id;
unsigned short hw_revision_id;
};
"""
str_afu_sig_header = """
struct afu_sig_header {
unsigned int magic;
unsigned short unk_0x100;
unsigned short unk_0x120;
unsigned short digest_type; // guess 1 sha256?
unsigned short digest_len;
unsigned int digest_offs;
unsigned short sig_type;
unsigned short sig_len;
unsigned int sig_offs;
};
"""
str_afu_pers_header = """
struct afu_pers_header {
unsigned int magic;
unsigned short unk_0x100;
unsigned char uniqueid[12];
unsigned char reserved[0x1c-0x12];
unsigned int flags;
};
"""
str_afu_full_header = """
struct afu_full_header {
struct afu_header header;
unsigned char reserved1[0x20-0x14];
struct afu_sig_header sig_header;
unsigned char reserved2[0x40-0x38];
struct afu_pers_header pers_header;
unsigned char reserved3[0x7c-0x60];
unsigned int header_crc;
};
"""
sid = idc.get_struc_id("afu_header")
if sid != -1:
idc.del_struc(sid)
r = idc.SetLocalType(-1, str_afu_header, 0)
r = idc.import_type(-1, "afu_header")
sid = idc.get_struc_id("afu_sig_header")
if sid != -1:
idc.del_struc(sid)
r = idc.SetLocalType(-1, str_afu_sig_header, 0)
r = idc.import_type(-1, "afu_sig_header")
sid = idc.get_struc_id("afu_pers_header")
if sid != -1:
idc.del_struc(sid)
r = idc.SetLocalType(-1, str_afu_pers_header, 0)
r = idc.import_type(-1, "afu_pers_header")
sid = idc.get_struc_id("afu_full_header")
if sid != -1:
idc.del_struc(sid)
r = idc.SetLocalType(-1, str_afu_full_header, 0)
r = idc.import_type(-1, "afu_full_header")
def __call__(self):
idc.del_struc(idc.get_struc_id(self.sname.encode('utf-8')))
