Skip to content
  • Dr. Stephen Henson's avatar
    An incompatibility has always existed between the format used for RSA · 83cb7c46
    Dr. Stephen Henson authored
    signatures and MDC2 using EVP or RSA_sign. This has become more apparent
    when the dgst utility in OpenSSL 1.0.0 and later switched to using the
    EVP_DigestSign functions which call RSA_sign.
    
    This means that the signature format OpenSSL 1.0.0 and later used with
    dgst -sign and MDC2 is incompatible with previous versions.
    
    Add detection in RSA_verify so either format works.
    
    Note: MDC2 is disabled by default in OpenSSL and very rarely used in practice.
    83cb7c46
To find the state of this project's repository at the time of any of these versions, check out the tags.