Difference between revisions of "Ticket"
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== Format == | == Format == | ||
| − | A ticket consists of two parts: the [[CMD|content metadata]] for the app, and a ticket head. | + | A ticket (BbTicket) consists of two parts: the [[CMD|content metadata]] for the app, and a ticket head (BbTicketHead). |
{| class="wikitable" | {| class="wikitable" | ||
| Line 65: | Line 65: | ||
| uint8[64] | | uint8[64] | ||
| serverKey | | serverKey | ||
| − | | | + | | ECC public key used with console's ECC private key to derive unique title key encryption key via ECDH |
|- | |- | ||
| 0x2A0C | | 0x2A0C | ||
| Line 71: | Line 71: | ||
| uint8[64] | | uint8[64] | ||
| issuer | | issuer | ||
| − | | | + | | Certificate used to sign the ticket |
|- | |- | ||
| 0x2A4C | | 0x2A4C | ||
| Line 78: | Line 78: | ||
| ticketSign | | ticketSign | ||
| RSA-2048 signature over all of the above ''and'' the CMD | | RSA-2048 signature over all of the above ''and'' the CMD | ||
| + | [[Category:File formats]] | ||
Latest revision as of 13:25, 15 June 2018
A ticket is used to store data about an associated app and per-console information, such as encryption keys and whether or not the app is time-limited.
Format
A ticket (BbTicket) consists of two parts: the content metadata for the app, and a ticket head (BbTicketHead).
| Offset | Length | Type | Description | Information |
|---|---|---|---|---|
| 0x00 | 0x29AC | - | CMD | Content metadata for the associated app |
| 0x29AC | 0x04 | uint32 | bbId | ID of the console this ticket is for |
| 0x29B0 | 0x02 | uint16 | tid | ticket ID; if bit 15 is set, then it is a trial ticket |
| 0x29B2 | 0x02 | uint16 | code | What type of trial limitation: 0 or 2 = time, 1 = number of launches |
| 0x29B4 | 0x02 | uint16 | limit | number of minutes, or number of launches, before limit is reached |
| 0x29B6 | 0x02 | uint16 | reserved | padding |
| 0x29B8 | 0x04 | uint32 | tsCrlVersion | ticket_crl_version |
| 0x29BC | 0x10 | uint8[16] | cmdIv | titlekey_iv; IV used to re-encrypt title key (with ECDH key) |
| 0x29CC | 0x40 | uint8[64] | serverKey | ECC public key used with console's ECC private key to derive unique title key encryption key via ECDH |
| 0x2A0C | 0x40 | uint8[64] | issuer | Certificate used to sign the ticket |
| 0x2A4C | 0x100 | uint8[256] | ticketSign | RSA-2048 signature over all of the above and the CMD |