Inside the Zune/USB Protocol: Part 5
Device Certificate after the jump.
<?xml version="1.0"?>
<DEVCERT version="1.0">
<CERTIFICATE type="DEVICE">
<DATA>
<UNIQUEID private="1">IEjoWYnww7pRh6IKor/Eh+V14xs=</UNIQUEID>
<PUBLICKEY private="1">oDUZcNmw5IrV4evAk0sPMUq5ZxYtYIDvmKbDakXXLChDObHR2HMJfw==</PUBLICKEY>
<KEYDATA>FvBSGcBrejGeYZoJZWwl2sH5h3I=</KEYDATA>
</DATA>
<MSDRM_SIGNATURE_VALUE>Ik1QaY+6CUdNw6QTxJ6fYQw5aUKVeYvtsX5sgBW/UI6z5UD5WKVLTA==</MSDRM_SIGNATURE_VALUE>
<SYMSIGNATURE>0N1JWxiICq9YDxvF3NUoB3W5uLM=</SYMSIGNATURE>
</CERTIFICATE>
<FALLBACK>
<SECURITYVERSION>2.4.105.187</SECURITYVERSION>
<CERTIFICATE private="1">oDUZcNmw5IrV4evAk0sPMUq5ZxYtYIDvmKbDakXXLChDObHR2HMJfwIEabtJQDDl+vjX+/XE+swuioxAQFnIMwy7ogKoOQe4XFhzW9odbuV8n/JP</CERTIFICATE>
</FALLBACK>
<CERTIFICATE type="GROUP">
<DATA>
<NAME>Zune</NAME>
<MANUFACTURER>Microsoft</MANUFACTURER>
<MAKE>Zune Player 1000</MAKE>
<DISTRIBUTOR>Microsoft</DISTRIBUTOR>
<MODEL>1090</MODEL>
<SECURITYLEVEL>2000</SECURITYLEVEL>
<HARDWARE_VER_MAJOR>1</HARDWARE_VER_MAJOR>
<HARDWARE_VER_MINOR>0</HARDWARE_VER_MINOR>
<FIRMWARE_VER_MAJOR>1</FIRMWARE_VER_MAJOR>
<FIRMWARE_VER_MINOR>0</FIRMWARE_VER_MINOR>
<FEATURES>
<CLOCK>2</CLOCK>
<SECURECLOCK>
<URL>http://go.microsoft.com/fwlink/?LinkId=25817</URL>
<PUBLICKEY>!CNhvvz1WaNV1AFUmetxkvm9iD4UrE9cnGUi!qcqdxMiXmD1*ikYGA==</PUBLICKEY>
</SECURECLOCK>
<METERING>1</METERING>
<LICENSE_ACQ>1</LICENSE_ACQ>
<LICENSE_SYNC>1</LICENSE_SYNC>
<ENCRYPTION>0</ENCRYPTION>
<SYMMETRIC_OPT>1</SYMMETRIC_OPT>
<SUPPORT_REVOCATION>
<GUID>{CD75E604-543D-4A9C-9F09-FE6D24E8BF90}</GUID>
<GUID>{3129E375-CEB0-47D5-9CCA-9DB74CFD4332}</GUID>
</SUPPORT_REVOCATION>
</FEATURES>
<LIMITS>
<MAXCHAINDEPTH>2</MAXCHAINDEPTH>
<MAXLICENSESIZE>10240</MAXLICENSESIZE>
<MAXHEADERSIZE>5120</MAXHEADERSIZE>
</LIMITS>
<PUBLICKEY>zXee2YI/Sm37UJC4uo+Y007Ae2cWp9rkpWh3MZUM5YLR/2EfN/0eJg==</PUBLICKEY>
</DATA>
<MSDRM_SIGNATURE_VALUE>7PBZocSID0BEc3vXxCC5hKH812eSH/Vd8oH5ZAlem9Qw7YTxKd12Bg==</MSDRM_SIGNATURE_VALUE>
</CERTIFICATE>
<CERTIFICATE type="AUTHORIZATION">
<DATA>
<SECURITYLEVEL>2000</SECURITYLEVEL>
<AUTH_ID>1311</AUTH_ID>
<PUBLICKEY>4787Lq08I+Jx5129GMlYE4pkBQrPT8+TV5fiuThMguE054UrOmpMHg==</PUBLICKEY>
</DATA>
<MSDRM_SIGNATURE_VALUE>OUJXV1Ek088aF0pSz12wHVgNYk9IAgGMezwzNp7vprMv7K1ZJDdMiQ==</MSDRM_SIGNATURE_VALUE>
</CERTIFICATE>
<CERTIFICATE type="AUTHORIZATION_ROOT">
<DATA>
<AUTH_ID>1</AUTH_ID>
<PUBLICKEY>a1t3hxrg!qbOgktnbYaEEi4teCse!gz6RvTPuC!zizKJlpU7xoduSw==</PUBLICKEY>
</DATA>
<MSDRM_SIGNATURE_VALUE>j/UOGELgkJ99gMvrGKyp3Y7FQ190FKtYE8t/vMvB3d73LBOFK76iXQ==</MSDRM_SIGNATURE_VALUE>
</CERTIFICATE>
</DEVCERT>
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AudioComments (2)
Read More Entries by Erica Sadun.

pls i need to get a USB to RS 232 converter Stand alone vertion?....can you help me
wow, thats some nice work ,
i hope someone will hack it soon , i wanna play ogg on it