From b5901aa3caddd987c5f4b6bc1ab7f62249580fcc Mon Sep 17 00:00:00 2001 From: Sam Anthony Date: Fri, 11 Apr 2025 14:19:12 -0400 Subject: load public key from file --- key/key.go | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 key/key.go (limited to 'key/key.go') diff --git a/key/key.go b/key/key.go new file mode 100644 index 0000000..a427769 --- /dev/null +++ b/key/key.go @@ -0,0 +1,29 @@ +package key + +import ( + "io" + "os" +) + +// LoadPublicKey reads the public key from disc, or generates a new keypair +// if it does not already exist. +func LoadPublicKey() ([32]byte, error) { + // Generate a keypair if it doesn't already exist. + if err := generateIfNoExist(); err != nil { + return [32]byte{}, err + } + + // Open key file. + f, err := os.Open(pubKeyFile) + if err != nil { + return [32]byte{}, err + } + defer f.Close() + + // Read key. + var pubkey [32]byte + if _, err := io.ReadFull(f, pubkey[:]); err != nil { + return [32]byte{}, err + } + return pubkey, nil +} -- cgit v1.2.3