diff options
| author | Carl Hetherington <cth@carlh.net> | 2013-07-07 00:39:15 +0100 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2013-07-07 00:39:15 +0100 |
| commit | 932b942a51bef4e2dd2de9f83aa5b68ad07f60f9 (patch) | |
| tree | 40f81e0b4b2e04f46bab243e9c94ff24b8bcb2ef /src/mxf_asset.cc | |
| parent | 4313456938d34d93239194e914b82e7a5ae14c1c (diff) | |
Working decryption via KDM.
Diffstat (limited to 'src/mxf_asset.cc')
| -rw-r--r-- | src/mxf_asset.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mxf_asset.cc b/src/mxf_asset.cc index 3cb13250..1c45dcbc 100644 --- a/src/mxf_asset.cc +++ b/src/mxf_asset.cc @@ -33,6 +33,7 @@ #include "util.h" #include "metadata.h" #include "exceptions.h" +#include "kdm.h" using std::string; using std::list; @@ -46,6 +47,7 @@ MXFAsset::MXFAsset (string directory, string file_name) , _progress (0) , _encrypted (false) , _encryption_context (0) + , _decryption_context (0) { } @@ -55,6 +57,7 @@ MXFAsset::MXFAsset (string directory, string file_name, boost::signals2::signal< , _progress (progress) , _encrypted (encrypted) , _encryption_context (0) + , _decryption_context (0) { if (_encrypted) { _key_id = make_uuid (); @@ -150,3 +153,12 @@ MXFAsset::write_to_cpl (xmlpp::Node* node) const a->add_child("KeyId")->add_child_text ("urn:uuid:" + _key_id); } } + +void +MXFAsset::set_kdm_cipher (KDMCipher cipher) +{ + _decryption_context = new ASDCP::AESDecContext; + if (ASDCP_FAILURE (_decryption_context->InitKey (cipher.key_raw ()))) { + throw MiscError ("could not set up decryption context"); + } +} |