Hey Jerry,
Did you manage to make ns_encrypt work fine? I can't seem to get it to encrypt/decrypt text larger than the key (which is the RSA limitation) but even using blowfish:
set ciphertext [ns_encrypt -blowfish -keysize 448 -public $original_text]
kills my AOLServer when sending a larger text (just a few hundred characters) with:
alloc: invalid block: 0x2a18c00: ef ef 0
Abort trap
Any luck with this? Or you ended up using OpenSSL?
Thanks in advance.