Line 43:
Line 43:
| 0x1DC||0x2DC||2||Title version
| 0x1DC||0x2DC||2||Title version
|-
|-
−
| 0x1DE||0x2DE||2||Number of contents
+
| 0x1DE||0x2DE||2||Number of contents (contcount)
|-
|-
−
| 0x1E0||0x2E0||64||Content Records
+
| 0x1E0||0x2E0||2||Boot content
|-
|-
−
| 0x220||0x320||40||Padding modulo 64
+
| 0x204||0x204||36*64||Content info records
|-
|-
−
| 0x248||0x348||4||Boot content
+
| 0xB04||0xC04||48*contcount|| Content chunk records
+
|}
+
+
=== Content info records ===
+
{| class="wikitable"
|-
|-
−
| 0x24C||0x34C||4||Banner content
+
! Start
+
! Length
+
! Description
|-
|-
−
| 0x250||0x350||4||Banner size
+
| 0x00
+
| 2
+
| Content index offset
|-
|-
−
| 0x254||0x354||32||Hash
+
| 0x02
+
| 2
+
| Content command count
+
|-
+
| 0x04
+
| 32
+
| SHA-256 hash? Commands?
|}
|}
−
=== Content Records ===
+
=== Content chunk records ===
{| class="wikitable"
{| class="wikitable"
|-
|-
Line 67:
Line 81:
| 0x00
| 0x00
| 4
| 4
−
| Content ID
+
| Content id
|-
|-
| 0x04
| 0x04
+
| 2
+
| Content index
+
|-
+
| 0x06
+
| 2
+
| Content type
+
|-
+
| 0x08
+
| 8
+
| Content size
+
|-
+
| 0x10
| 32
| 32
−
| SHA-256 Hash
+
| SHA-256 hash
|}
|}
Line 108:
Line 134:
== Example code application ==
== Example code application ==
<source lang="c">
<source lang="c">
−
typedef struct {
−
u32 cid; // content id
−
u8 hash[0x20]; // SHA-256 hash
−
} content_record; // size: 0x24 bytes
−
enum sig_type {
enum sig_type {
RSA_2048_SHA256 = 0x00010004,
RSA_2048_SHA256 = 0x00010004,
Line 119:
Line 140:
RSA_4096_SHA1 = 0x00010000
RSA_4096_SHA1 = 0x00010000
};
};
−
−
typedef struct {
−
u32 sig_type;
−
u8 sig[*]; // * Signature size
−
u8 fill1[60];
−
u8 issuer[64]; // Root-CA%08x-CP%08x
−
u8 version;
−
u8 ca_crl_version;
−
u8 signer_crl_version;
−
u8 fill2;
−
u64 sys_version;
−
u64 title_id;
−
u32 title_type;
−
u16 group_id; // publisher
−
u8 reserved[62];
−
u32 access_rights;
−
u16 title_version;
−
u16 num_contents;
−
content_record contents[0x40];
−
u8 padding[0x28];
−
u32 boot_content;
−
u32 banner_content;
−
u32 banner_size;
−
u8 hash[0x20]; /* Huh? */
−
} tmd;
−
//The tmd is then followed by a chain of certificates, where each certificate is of the general form
+
// Sorry I removed the example struct because it is wrong.
−
typedef struct {
−
u32 sig_type;
−
u8 sig[*]; // * Signature size
−
u8 issuer[64];
−
u32 tag; // identifies what is being signed
−
u8 name[64]; // name of thing being signed
−
u8 key[...];
−
} certificate;
</source>
</source>