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=Description=

=Description=

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 to verify the DSiWare section's [[DSiWare_Exports|metadata]] MAC after decrypting the payload data.

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.