Bureaucrats, hacker, Administrators
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From Vita Development Wiki
→Syscon 0xD0 four part key exchange
# Encrypt the same buffer back using a shared key for 16 bytes. On 1.69 it is <code>EBE3460D84A41754AC441368CF0200D8</code> and the IV will be the last 16 bytes from the encrypted input buffer.
# Encrypt the same buffer back using a shared key for 16 bytes. On 1.69 it is <code>EBE3460D84A41754AC441368CF0200D8</code> and the IV will be the last 16 bytes from the encrypted input buffer.
# This is now the session key!
# This is now the session key!
=== Part 4 ===
# Using the session key, encrypt a known value. On 1.69 it is <code>457798C6D9B8390DDCA49745746F65A000000000000000000000000000000000</code>
# Append the header <code>30 04 00 0F 00 00 00 00</code> and send to Syscon
# Get a response back from Syscon, decrypt the buffer with the session, and check that it matches the known value. Both the plaintext and ciphertext should match.
