Changes

|-

|-

| 1

| 1

| Buf0 size, must be 0x10-bytes.

| Buf0 size (must be 0x10)

|-

|-

| 2

| 2

| Buf1 size, must be 0x20-bytes.

| Buf1 size (must be 0x20)

|-

|-

| 3

| 3

| u8 [[DSiWare_Exports|DSiWare]] section index

| u8, [[DSiWare_Exports|DSiWare]] section index

|-

|-

| 4

| 4

| Buf0Size<<8 <nowiki>|</nowiki> 0x4

| (Buf0Size << 8) <nowiki>|</nowiki> 0x4

|-

|-

| 5

| 5

| Buf0 ptr

| Buf0 pointer

|-

|-

| 6

| 6

| Buf1Size<<8 <nowiki>|</nowiki> 0x14

| (Buf1Size << 8) <nowiki>|</nowiki> 0x14

|-

|-

| 7

| 7

| Buf1 ptr

| Buf1 pointer

|}

|}

|-

|-

| 0

| 0

| Header code

| Header code [0x00550040]

|-

|-

| 1

| 1

=Description=

=Description=

These input buffers are the same buffers used with [[AMPXI:ValidateDSiWareMovableSedHash]]. This calculates an AES MAC over the 0x20-byte buf1 SHA-256 hash using the same keyslot used for DSiWare exports' MACs. When this MAC matches the MAC stored in buf0, result-code 0 is returned, otherwise an error is returned.

This calculates an AES MAC over the 0x20-byte buf1 SHA-256 hash. When this MAC matches the MAC stored in buf0, result-code 0 is returned, otherwise an error is returned. This is used by [[AM:ImportDSiWare|AM]] module to verify the DSiWare section's [[DSiWare_Exports|metadata]] MAC after decrypting the payload data.