Generate SHA256 fingerprint and also SHA1/256 fingerprints in RFC4716 HEX format

[bfabec]

Terraform CLI and Provider Versions

Terraform v1.2.2
terraform-provider-tls v4.0.4

Use Cases or Problem Statement

SHA-1 has a primary vulnerability of is its collision resistance, which means that it is possible to find two different messages that produce the same hash value. We would like to use SHA-256 instead, however the tls-provider doesn't currently support it.

Proposal

There is a PR already opened for awhile that several people are asking for. Could we have this merged in so we can start using sha256?

#130

How much impact is this issue causing?

High

Additional Information

No response

Code of Conduct

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