Re: Please Help: x.509 Certificates Library or non-certificate authentication

Jeff@xxxxxxxx wrote:

we have about 400K free in ram for code, and less than 1 MB for mallocs/heap etc.

It should be noted that any X.509 certificate verifying code will
depend on a Bignum library, plus RSA, PKCS#1 and SHA-1/MD5. I don't
know of a X.509 standalone library for embedded systems, but you
could reuse code from either MatrixSSL or XySSL. In either case the
memory footprint should be below 100K.