PSPXI:EncryptDecryptAes: Difference between revisions
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Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x000401C4] |- | 1 | Size in bytes |- | 2-5 | IV / CTR |- | 6 | Algorithm Type (0...." |
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==MAC== | |||
For CBC mode, the output MAC is the last 16-bytes of the ciphertext. For the other modes, this field is the same as the input IV/CTR. | |||
==Algorithm Types== | |||
{| class="wikitable" border="1" | |||
|- | |||
! Type | |||
! Description | |||
|- | |||
| 0 | |||
| CBC Encrypt | |||
|- | |||
| 1 | |||
| CBC Decrypt | |||
|- | |||
| 2 | |||
| CTR Encrypt | |||
|- | |||
| 3 | |||
| CTR Decrypt | |||
|- | |||
| 4 | |||
| CCM Encrypt | |||
|- | |||
| 5 | |||
| CCM Decrypt | |||
|} | |||
==Key Types== | |||
{| class="wikitable" border="1" | |||
|- | |||
! Type | |||
! Description | |||
|- | |||
| 0 | |||
| Used to decrypt the SSL client cert/client private key | |||
|- | |||
| 1 | |||
| Used to crypt the local-WLAN WPA2 passphrase | |||
|- | |||
| 2 | |||
| ? | |||
|- | |||
| 3 | |||
| [[SpotPass|BOSS]] | |||
|- | |||
| 4 | |||
| ? | |||
|- | |||
| 5 | |||
| ? | |||
|- | |||
| 6 | |||
| ? | |||
|} | |} | ||
Revision as of 18:30, 13 August 2012
Request
| Index Word | Description |
|---|---|
| 0 | Header code [0x000401C4] |
| 1 | Size in bytes |
| 2-5 | IV / CTR |
| 6 | Algorithm Type (0..5) |
| 7 | Key Type (0..7) |
| 8 | (size<<8) | 0x4 |
| 9 | Source pointer |
| 10 | (size<<8) | 0x14 |
| 11 | Destination pointer |
Response
| Index Word | Description |
|---|---|
| 0 | Header code [0x00040140] |
| 1 | Result code |
| 2-5 | MAC |
MAC
For CBC mode, the output MAC is the last 16-bytes of the ciphertext. For the other modes, this field is the same as the input IV/CTR.
Algorithm Types
| Type | Description |
|---|---|
| 0 | CBC Encrypt |
| 1 | CBC Decrypt |
| 2 | CTR Encrypt |
| 3 | CTR Decrypt |
| 4 | CCM Encrypt |
| 5 | CCM Decrypt |
Key Types
| Type | Description |
|---|---|
| 0 | Used to decrypt the SSL client cert/client private key |
| 1 | Used to crypt the local-WLAN WPA2 passphrase |
| 2 | ? |
| 3 | BOSS |
| 4 | ? |
| 5 | ? |
| 6 | ? |