Module sshcerts::utils

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Expand description

Utility functions for dealing with SSH certificates, signatures or conversions

Functions§

  • asn_der_to_r_s
    Takes an ASN1 encoded ECDSA signature and attempts to parse it into it’s R and S constituent parts
  • format_signature_for_ssh
    Some protocols require the signature be in SSH format. This function takes a DER encoded signature and formats it for SSH compatibility.
  • signature_convert_asn1_ecdsa_to_ssh
    Most signature systems generate ECDSA signatures encoded in ASN1 format. This function will take an ASN1 encoded ECDSA signature and return an SSH Signature blob