SPL services: Difference between revisions
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== DecryptImportPrivkForExpMod0 == | == DecryptImportPrivkForExpMod0 == | ||
Takes one type-9 (X descriptor) buffer ('''enc_privk_in_buf'''), a 16-byte KEK ('''key_x'''), a 16-byte key ('''key_y''') and a u32 ('''version'''). | Takes one type-9 (X descriptor) buffer ('''enc_privk_in_buf'''), a 16-byte KEK ('''key_x'''), a 16-byte key ('''key_y''') and a u32 ('''version'''). | ||
'''version''' is 0 or 1. | '''version''' is 0 for normal keys or 1 for extended keys. | ||
Decrypts '''enc_privk_in_buf''' with a key generated from '''key_x''' and '''key_y''' and imports it for later usage. | Decrypts '''enc_privk_in_buf''' with a key generated from '''key_x''' and '''key_y''' and imports it for later usage. | ||
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== DecryptPrivk == | == DecryptPrivk == | ||
Takes one type-10 (C descriptor) buffer ('''dec_privk_out_buf'''), one type-9 (X descriptor) buffer ('''enc_privk_in_buf'''), a 16-byte KEK ('''key_x'''), a 16-byte key ('''key_y''') and a u32 ('''version'''). | Takes one type-10 (C descriptor) buffer ('''dec_privk_out_buf'''), one type-9 (X descriptor) buffer ('''enc_privk_in_buf'''), a 16-byte KEK ('''key_x'''), a 16-byte key ('''key_y''') and a u32 ('''version'''). | ||
'''version''' is 0 or 1. | '''version''' is 0 for normal keys or 1 for extended keys. | ||
Decrypts '''enc_privk_in_buf''' into '''dec_privk_out_buf''' with a key generated from '''key_x''' and '''key_y'''. | Decrypts '''enc_privk_in_buf''' into '''dec_privk_out_buf''' with a key generated from '''key_x''' and '''key_y'''. | ||
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== DecryptImportPrivkForExpMod1 == | == DecryptImportPrivkForExpMod1 == | ||
Takes one type-9 (X descriptor) buffer ('''enc_privk_in_buf'''), a 16-byte KEK ('''key_x'''), a 16-byte key ('''key_y''') and a u32 ('''version'''). | Takes one type-9 (X descriptor) buffer ('''enc_privk_in_buf'''), a 16-byte KEK ('''key_x'''), a 16-byte key ('''key_y''') and a u32 ('''version'''). | ||
'''version''' is 0 or 1. | '''version''' is 0 for normal keys or 1 for extended keys. | ||
Decrypts '''enc_privk_in_buf''' with a key generated from '''key_x''' and '''key_y''' and imports it for later usage. | Decrypts '''enc_privk_in_buf''' with a key generated from '''key_x''' and '''key_y''' and imports it for later usage. | ||