[vlc-devel] dcp module: read encrypted DCPs

Simona-Marinela P. simona.marinela.prodea at gmail.com
Wed Apr 9 14:59:52 CEST 2014

Hello all!

As you've seen in my previous attempt, I am trying to make the dcp module
read encrypted DCPs.

The AES key with which the MXF files are encrypted is carried in a KDM
file, but it is itself encrypted with RSA. So I have to use a private key
to decrypt it. My problem now is at reading this private key from its PEM

In OpenSSL this was quite easy to do, by using just the function '
PEM_read_bio_RSAPrivateKey'. But with other libs (I looked over libgcrypt
and Nettle) this is not possible (or I haven't search long enough). So,
before trying to parse the PEM file ("manually") myself, I must ask: does
anybody know a GPLv2 compatible lib that supports reading of RSA private
keys (and preferably also supports RSA decryption)?
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