using System; using System.Collections.Generic; using System.Text; namespace NUS_Downloader { class TMD { // TMD Variables //public byte[] SignatureType; /* Signature Types public enum SigTypes : byte[] { RSA_2048 = new byte[4] {0x00, 0x01, 0x00, 0x01}, RSA_4048 = new byte[4] {0x00, 0x01, 0x00, 0x01} } */ /* * Title metadata is a format used to store information about a title (a single standalone game, channel, etc.) and all its installed contents, including which contents they consist of and their SHA1 hashes. Many operations are done in terms of 64-byte blocks, which means you will often see padding out to the nearest 64-byte boundary at the end of a field. Contents Structure Header Start Length Description 0x000 4 Signature type 0x004 256 Signature 0x104 60 Padding modulo 64 0x140 64 Issuer 0x180 1 Version 0x181 1 ca_crl_version 0x182 1 signer_crl_version 0x183 1 Padding modulo 64 0x184 8 System Version (the ios that the title need) 0x18C 8 Title ID 0x194 4 Title type 0x198 2 Group ID 0x19A 62 reserved 0x1D8 4 Access rights (flags for DVD-video access and full PPC hardware access) 0x1DC 2 Title version 0x1DE 2 Number of contents (nbr_cont) 0x1E0 2 boot index 0x1E2 2 Padding modulo 64 0x1E4 36*nbr_cont Contents Content Start Length Description 0x00 4 Content ID 0x04 2 Index 0x06 2 Type 0x08 8 Size 0x10 20 SHA1 hash Certificates Start Length Description 0x000 4 Signature type 0x004 256 Signature 0x104 32 Issuer 0x124 4 Tag 0x128 64 Name 0x168 Key */ } }