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Generate ECDH session key #376

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2 tasks
olemis opened this issue Nov 22, 2019 · 0 comments
Open
2 tasks

Generate ECDH session key #376

olemis opened this issue Nov 22, 2019 · 0 comments
Labels
crypto Firmware messages for crypto operations firmware MCU firmware
Milestone
v3

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@olemis
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olemis commented Nov 22, 2019

Describe the solution you'd like
Implement Elliptic Curve Diffie-Hellman shared secret generation by exchanging the following messages

  • GetECDHSessionKey requests for session key
  • ECDHSessionKey response contains bytes buffer of key data

Describe alternatives you've considered
Generic Buffer message with reason code would lead to duplicating message type logic and doing it by hand.

Additional context
Requires fibercrypto/skywallet-protob#80
@olemis olemis added the crypto Firmware messages for crypto operations label Nov 22, 2019
@olemis olemis added this to the v3 milestone Nov 22, 2019
@olemis olemis added the firmware MCU firmware label Nov 22, 2019
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Labels
crypto Firmware messages for crypto operations firmware MCU firmware
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Milestone
v3
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@olemis