Kent 'picat' Gruber 3dd425c884 Generate 32-byte gossip key for nomad operator keygen command ...

The key generated from this command is used for gossip encrpytion, which utilizes AES GCM encryption. Using a key size of 16-bytes enables AES-128 while a key size of 32 bytes enables AES-256.

The underlying memberlist library supports the larger key size, and is ultimatley preferable from a security standpoint. Consul also uses 32 bytes by default: 1a14b94441

2020-09-30 17:02:37 -04:00

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