PSPXI:EncryptDecryptAes: Difference between revisions

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Line 103:

| 5

| 0x39

| This is used by the [[Download Play]] module.

| This is used by the [[Download Play]] module for calculating a 32bit checksum over the entire UDS application data-fames, stored in the DLP data-frame header.

|-

| 6

Line 115:

| 8

| 0x36

| Support for this keytype was added with the NATIVE_FIRM updated with [[2.2.0-X]]. When the running NATIVE_FIRM doesn't support this keytype, the result is the same as using keytype7~~. This is used by the friends module~~.

| Used by the [[Friend_Services|the friends module]] for [[Friend_Services#Approach_Contexts|ApproachContext]] encryption. See [[FRDU:GetMyApproachContext]].

Support for this keytype was added with the NATIVE_FIRM updated with [[2.2.0-X]]. When the running NATIVE_FIRM doesn't support this keytype, the result is the same as using keytype7.

|-

| 9

| 0x39

| Support for this keytype was added with the NATIVE_FIRM updated with [[9.3.0-21|9.3.0]]. When the running NATIVE_FIRM doesn't support this keytype, the result is the same as using keytype7.

| This is used by the NFC module.

Support for this keytype was added with the NATIVE_FIRM updated with [[9.3.0-21|9.3.0-X]]. When the running NATIVE_FIRM doesn't support this keytype, the result is the same as using keytype7. Before selecting this keyslot, Process9 writes a keyY from the Process9 .(ro)data section(keydata is different for retail/dev units) to this keyslot. Once finished with crypto, Process9 restores the original keyY to this keyslot.

|-

| >=10

@@ Line 103: / Line 103: @@
 | 5
 | 0x39
-| This is used by the [[Download Play]] module.
+| This is used by the [[Download Play]] module for calculating a 32bit checksum over the entire UDS application data-fames, stored in the DLP data-frame header.
 |-
 | 6
@@ Line 115: / Line 115: @@
 | 8
 | 0x36
-| Support for this keytype was added with the NATIVE_FIRM updated with [[2.2.0-X]]. When the running NATIVE_FIRM doesn't support this keytype, the result is the same as using keytype7. This is used by the friends module.
+| Used by the [[Friend_Services|the friends module]] for [[Friend_Services#Approach_Contexts|ApproachContext]] encryption. See [[FRDU:GetMyApproachContext]].
+Support for this keytype was added with the NATIVE_FIRM updated with [[2.2.0-X]]. When the running NATIVE_FIRM doesn't support this keytype, the result is the same as using keytype7.
 |-
 | 9
 | 0x39
-| Support for this keytype was added with the NATIVE_FIRM updated with [[9.3.0-21|9.3.0]]. When the running NATIVE_FIRM doesn't support this keytype, the result is the same as using keytype7.
+| This is used by the NFC module.
+Support for this keytype was added with the NATIVE_FIRM updated with [[9.3.0-21|9.3.0-X]]. When the running NATIVE_FIRM doesn't support this keytype, the result is the same as using keytype7. Before selecting this keyslot, Process9 writes a keyY from the Process9 .(ro)data section(keydata is different for retail/dev units) to this keyslot. Once finished with crypto, Process9 restores the original keyY to this keyslot.
 |-
 | >=10