public void parse(String line, ParseState state)
{
lineParser.parse(line, state);
EncryptionData.Builder builder = new EncryptionData.Builder()
.withKeyFormat(Constants.DEFAULT_KEY_FORMAT)
.withKeyFormatVersions(Constants.DEFAULT_KEY_FORMAT_VERSIONS);
ParseUtil.parseAttributes(line, builder, state, HANDLERS, getTag());
EncryptionData encryptionData = builder.build();
if (encryptionData.getMethod() != EncryptionMethod.NONE && encryptionData.getUri() == null)
{
throw ParseException.create(ParseExceptionType.MISSING_ENCRYPTION_URI, getTag(), line);
}
state.getMedia().encryptionData = encryptionData;
}
public void testEXT_X_KEY()
{
IExtTagParser handler = MediaPlaylistLineParser.EXT_X_KEY;
String tag = Constants.EXT_X_KEY_TAG;
String uri = "http://foo.bar.com/";
String format = "format";
String line = "#" + tag +
":METHOD=AES-128" +
",URI=\"" + uri + "\"" +
",IV=0x1234abcd5678EF90aabbccddeeff0011" +
",KEYFORMAT=\"" + format + "\"" +
",KEYFORMATVERSIONS=\"1/2/3\"";
Assert.Equal(tag, handler.getTag());
handler.parse(line, mParseState);
EncryptionData encryptionData = mParseState.getMedia().encryptionData;
Assert.Equal(EncryptionMethod.AES, encryptionData.getMethod());
Assert.Equal(uri, encryptionData.getUri());
Assert.Equal(
new List <byte>()
{
(byte)0x12, (byte)0x34, (byte)0xAB, (byte)0xCD,
(byte)0x56, (byte)0x78, (byte)0xEF, (byte)0x90,
(byte)0xAA, (byte)0xBB, (byte)0xCC, (byte)0xDD,
(byte)0xEE, (byte)0xFF, (byte)0x00, (byte)0x11
},
encryptionData.getInitializationVector());
Assert.Equal(format, encryptionData.getKeyFormat());
Assert.Equal(new List <int>()
{
1, 2, 3
}, encryptionData.getKeyFormatVersions());
}