Re: PEM_write_RSAPrivateKey with AuthEnc mode and SHA-2 family?

2014-02-28 Thread Dr. Stephen Henson
On Wed, Feb 26, 2014, Jeffrey Walton wrote: What are the limits on PEM_write_RSAPrivateKey and EVP_CIPHER? Is it possible to use 256-bit security levels with authentication tags? I could not get AES-256-HMAC-SHA-256 or AES-256-CBC-HMAC-SHA1 to work, and I could not get AES-256-GCM to work.

PEM_write_RSAPrivateKey with AuthEnc mode and SHA-2 family?

2014-02-26 Thread Jeffrey Walton
What are the limits on PEM_write_RSAPrivateKey and EVP_CIPHER? Is it possible to use 256-bit security levels with authentication tags? I could not get AES-256-HMAC-SHA-256 or AES-256-CBC-HMAC-SHA1 to work, and I could not get AES-256-GCM to work. AES-256-HMAC-SHA-256 and AES-256-HMAC-SHA-384: