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bootstrap: Set ECDSA as the default SSH key algorithm

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Motivation: RSA SHA-1 SSH keys are no longer accepted by GitHub https://github.blog/2021-09-01-improving-git-protocol-security-github/.
Given this we are switching the default from RSA to ECDSA for `git`, `github` and `gitlab` variants of `flux bootstrap`.

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>
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Stefan Prodan 2021-11-02 16:22:16 +02:00
parent 92e7d1ad1e
commit 88dacebc94
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1 changed files with 1 additions and 1 deletions
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cmd/flux/bootstrap.go
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@ -140,7 +140,7 @@ func NewBootstrapFlags() bootstrapFlags {
return bootstrapFlags{
logLevel: flags.LogLevel(rootArgs.defaults.LogLevel),
requiredComponents: []string{"source-controller", "kustomize-controller"},
keyAlgorithm: flags.PublicKeyAlgorithm(sourcesecret.RSAPrivateKeyAlgorithm),
keyAlgorithm: flags.PublicKeyAlgorithm(sourcesecret.ECDSAPrivateKeyAlgorithm),
keyRSABits: 2048,
keyECDSACurve: flags.ECDSACurve{Curve: elliptic.P384()},
}