Difference between revisions of "PS:EncryptDecryptAes"
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(SSL process passes dst size as word 2. did not check if it is used though.) |
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| Line 12: | Line 12: | ||
|- | |- | ||
| 2 | | 2 | ||
| − | | Unused | + | | Destination size in bytes (Unused) |
|- | |- | ||
| 3-6 | | 3-6 | ||
Latest revision as of 22:54, 23 March 2015
Request[edit]
| Index Word | Description |
|---|---|
| 0 | Header code [0x00040204] |
| 1 | Size in bytes |
| 2 | Destination size in bytes (Unused) |
| 3-6 | IV / CTR |
| 7 | u8 Algorithm Type (0..5) |
| 8 | u8 Key Type (0..7) |
| 9 | (size<<4) | 10 |
| 10 | Source pointer |
| 11 | (size<<4) | 12 |
| 12 | Destination pointer |
Response[edit]
| Index Word | Description |
|---|---|
| 0 | Header code [0x00040144] |
| 1 | Result code |
| 2-5 | See here. |
Description[edit]
This is a wrapper for PSPXI:EncryptDecryptAes. Before using this PSPXI command, PS module will check whether the algorithm type is AES-CCM. PS module will return error-code 0xC90107E8 when the algorithm type is AES-CCM, since PSPXI:EncryptDecryptAes doesn't support AES-CCM. When the algorithm type is AES-CBC, PS module will clear the low 4-bits of the data size.