Commit Graph

177 Commits

Author SHA1 Message Date
Maschell
b432537af7 Refactor FSTEntry decrypting 2019-04-30 15:43:04 +02:00
Maschell
8dc4c8cf4d Moved the IV creation into another function, the hash function don't really need the contentIndex. 2019-04-30 14:35:32 +02:00
Maschell
5ccc8c1763 Fix the size alignment wehne decrypting non hashed files 2019-04-30 14:32:34 +02:00
Maschell
4b9ef5da70 Optimize the hash checks when decrypting a non hash file 2019-04-30 14:31:53 +02:00
Maschell
da196e845f Force an 0x10 alignment of the offset when trying to decrypt a file 2019-04-30 14:26:02 +02:00
Maschell
fc3a604cd4 Optimize the random access of the non hashed files 2019-04-30 14:25:29 +02:00
Maschell
79365a9fe6 Caclulate how much of the stream actually is needed 2019-04-30 12:04:49 +02:00
Maschell
e461e78313 Throw an exception if the inputstream couldn't deliver all the needed bytes 2019-04-30 12:04:09 +02:00
Maschell
3296b1befe Add caching for the h3 values on remote accesses 2019-04-30 12:03:39 +02:00
Maschell
532501f3a5 Remove unused attribute of the NUSTitle class 2019-04-30 09:31:50 +02:00
Maschell
95a25c4bcf Fix the Range attribute for downloading 2019-04-30 09:31:31 +02:00
Maschell
3eb299d3a1 Formatting and organizing imports 2019-04-26 16:44:57 +02:00
Maschell
c1f6272476 Rename functions 2019-04-26 16:42:41 +02:00
Maschell
a48f2c7547 Remove redundant code 2019-04-26 13:45:24 +02:00
Maschell
69e0c8b36a The size in the FSTDataProvider and NUSDataProvider functions are not Optional anymore 2019-04-26 13:44:24 +02:00
Maschell
9cb2eaf3be Cache h3 content 2019-04-26 13:33:13 +02:00
Maschell
c3f4f96344 Fix the partial argument for the decryption 2019-04-26 10:55:13 +02:00
Maschell
dd4219423f Refactor the readFileToStream function of the FSTDataProviderNUSTitle 2019-04-26 10:10:10 +02:00
Maschell
c57cee987a Use the default readFile implementation for the FSTDataProviderNUSTitle 2019-04-26 10:08:53 +02:00
Maschell
ddee4b9f5d Refactor and fix FST parsing.
- Fix a bug when parsing certain FST of system titles.
- Remove the Content reference on the FSTEntry. The Content can get be get via the TMD using getContentByIndex. To get the FSTInfo for the content use FSTUtils.getFSTInfoForContent.
- Children are added manually to a FSTEntry (getting ride of side effects).
- The NUSTitleLoader sets the FST to the dataprovider. The WUDDataProvider needs the FST to get access to the FSTContentInfo (=> calculating the offsets of the content files).
- Remove some unused functions from the FSTEntry class
- To get the FSTEntries for the certain content use getFSTEntriesByContentIndex
2019-04-26 10:08:09 +02:00
Maschell
157957f3ee Add default implementiation for the readFile function of the FSTDataProvider interface 2019-04-26 09:57:05 +02:00
Maschell
794d4b5146 Remove "abstract" keywords from interface 2019-04-26 09:56:27 +02:00
Maschell
448eea1092 Clean up NUSTitle class, move functions to FSTUtils class 2019-04-26 09:55:52 +02:00
Maschell
5a57d42c52 Check partial file reads on a different location 2019-04-26 09:51:28 +02:00
Maschell
995d548c11 Swap offset and size arguments in decrypt functions 2019-04-26 09:49:50 +02:00
Maschell
6981345467 Force the use "/" as the path separator internally 2019-04-24 13:53:07 +02:00
Maschell
c1a1961e03 Minor formatting 2019-04-24 13:28:59 +02:00
Maschell
0d39c037ad Increase the size of the PipedStream buffers. This increases the performance. 2019-04-24 13:28:47 +02:00
Maschell
1f02e9d41d Give the NUSDataProvider implementation a hint to limit the length of the content stream 2019-04-24 13:27:54 +02:00
Maschell
a58c1c5b77 Make sure to always read the expected Blocksize from a stream of a hashed content. 2019-04-24 13:27:02 +02:00
Maschell
06184da8d3 Only throw an exception in the FSTService when a content for a given wasn't found if the Map is emtpy 2019-04-24 13:26:25 +02:00
Maschell
03181f6078 Close file properly on compressWUDToWUX function 2019-04-24 13:25:22 +02:00
Maschell
254d16a584 Simplify the ByteArrayWrapper constructor 2019-04-24 13:24:08 +02:00
Maschell
59411e4c7d Throw proper exception while hashing 2019-04-19 14:47:39 +02:00
Maschell
9f6f9aaabe Make sure all streams are really closed via try/finally block. Added a "closeAll" function in StreamUtils which helps to close a list of closeables 2019-04-19 11:41:12 +02:00
Maschell
fccd8f8bf4 Throw an Exception when a FSTDataProviderNUSTitle has no FSTEntry root 2019-04-19 11:39:09 +02:00
Maschell
a5929f346d Replace System.exit with throwing an Exception 2019-04-19 11:38:02 +02:00
Maschell
39d10291a2 Fix the warning when you try to decrypt a FSTEntry where the content is empty. 2019-04-19 11:37:22 +02:00
Maschell
dbad684549 Check for execptions when reading an inputstream 2019-04-19 11:36:49 +02:00
Maschell
ef878f7e41 Return an empty HashMap instead of null. 2019-04-19 10:57:18 +02:00
Maschell
1ebe37b77e Adjust log levels 2019-04-19 10:56:59 +02:00
Maschell
4aa6f532f0 Organize imports 2019-04-19 10:56:43 +02:00
Maschell
9b38f9c8c6 The readToFile function of the FSTDataProvider Interface now does return a value value to indicate success 2019-04-19 10:56:24 +02:00
Maschell
194b3084ae Add a missing input.close() when an exception happens. 2019-04-19 10:45:01 +02:00
Maschell
d3f2361803 Throw an exception instead of doing a System.exit when the offset is too big. 2019-04-19 10:44:08 +02:00
Maschell
3a6f592294 Use break on reading error instead of return, this way the streams will be closed properly. 2019-04-19 10:43:32 +02:00
Maschell
c47c9913ac Change the content and parent attribute of a FSTEntry to an Optional 2019-04-19 10:42:33 +02:00
Maschell
75e28a733b Some minor code cleanup for the WUDInfoParser 2019-04-18 23:28:01 +02:00
Maschell
a9fc37244a Only throw an exception when no content was found for files that are actually in the title (and not a directory) 2019-04-18 23:27:39 +02:00
Maschell
f8146ce56b Make SHA2 attribute of ContentInfo Optional 2019-04-18 23:25:20 +02:00