46 lines
1.7 KiB
Python
46 lines
1.7 KiB
Python
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import json, base64, struct, sys
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d = json.load(open(sys.argv[1], encoding='utf-8-sig'))
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kd = base64.b64decode(d['m_KeyDataString'])
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bd = base64.b64decode(d['m_BucketDataString'])
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ed = base64.b64decode(d['m_EntryDataString'])
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ids = d['m_InternalIds']
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provs = d['m_ProviderIds']
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types = [t['m_ClassName'] for t in d['m_resourceTypes']]
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def read_key(off):
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t = kd[off]; off += 1
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if t in (0, 1):
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n = struct.unpack_from('<i', kd, off)[0]; off += 4
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return kd[off:off+n].decode('ascii' if t == 0 else 'utf-16-le', 'replace')
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if t == 2: return struct.unpack_from('<H', kd, off)[0]
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if t == 3: return struct.unpack_from('<I', kd, off)[0]
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if t == 4: return struct.unpack_from('<i', kd, off)[0]
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if t == 5:
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n = kd[off]; return kd[off+1:off+1+n].decode('ascii', 'replace')
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return f'<type{t}>'
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bc = struct.unpack_from('<i', bd, 0)[0]
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buckets = []
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o = 4
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for _ in range(bc):
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doff, ec = struct.unpack_from('<ii', bd, o); o += 8
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ents = struct.unpack_from(f'<{ec}i', bd, o); o += 4 * ec
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buckets.append((doff, ents))
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keys = [read_key(b[0]) for b in buckets]
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ec = struct.unpack_from('<i', ed, 0)[0]
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entries = [struct.unpack_from('<7i', ed, 4 + i * 28) for i in range(ec)]
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def row(e):
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iid, prov, depk, deph, data, pk, rt = e
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return ids[iid], provs[prov], keys[pk] if 0 <= pk < len(keys) else pk, types[rt] if 0 <= rt < len(types) else rt, keys[depk] if depk >= 0 else ''
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out = open(sys.argv[2], 'w', encoding='utf-8')
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out.write('key\tprimaryKey\tinternalId\ttype\tprovider\tdependencyKey\n')
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for k, (doff, ents) in zip(keys, buckets):
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for ei in ents:
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iid, prov, pk, rt, dep = row(entries[ei])
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out.write(f'{k}\t{pk}\t{iid}\t{rt}\t{prov.split(".")[-1]}\t{dep}\n')
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out.close()
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print(len(keys), 'keys', ec, 'entries')
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