Commit Graph

60 Commits

Author SHA1 Message Date
Lioncash
7f0f37fca7 partition_data_manager: Make data arrays constexpr
Previously the constructor for all of these would run at program
startup, consuming time before the application can enter main().

This is also particularly dangerous, given the logging system wouldn't
have been initialized properly yet, yet the program would use the logs
to signify an error.

To rectify this, we can replace the literals with constexpr functions
that perform the conversion at compile-time, completely eliminating the
runtime cost of initializing these arrays.
2020-08-06 02:41:58 -04:00
Morph
7351ca8c75 KeyManager: Prevent writing of invalid keys
If the keys are zero, don't write them to the autogenerated file.
2020-07-10 00:39:00 -04:00
Lioncash
8f9c599c9f key_manager: Resolve missing field initializer warning 2020-04-16 22:45:44 -04:00
bunnei
3e0e4f146b
Merge pull request #3091 from lioncash/core-conversion
core: Make most implicit type conversion warnings errors on MSVC
2019-11-15 12:08:50 -05:00
bunnei
360b0d1b30
Merge pull request #3093 from lioncash/mbedtls
core: Migrate off deprecated mbedtls functions
2019-11-14 13:47:23 -05:00
Lioncash
64cbebc58f key_manager: Make use of IOFile in WriteKeyToFile()
This properly handles unicode-based paths on Windows, while opening a
raw stream doesn't out-of-the-box.

Prevents file creation from potentially failing on Windows PCs that make
use of unicode characters in their save paths (e.g. writing to a user's
AppData folder, where the user has a name with non-ASCII characters).
2019-11-12 08:52:18 -05:00
Lioncash
e0c46e6879 core: Migrate off deprecated mbedtls functions
These functions are marked for deprecation and it's recommended that the
*_ret variants be used instead.
2019-11-12 08:45:56 -05:00
Lioncash
47a6bb2d5b externals: Update httplib
Since the introduction of this library, numerous improvements have been
made. Notably, many of the warnings we would get by simply including the
library header have now been fixed. This makes it much easier to make
conversion warning an error.
2019-11-12 08:31:27 -05:00
Lioncash
581d2e36e5 crypto: Resolve sign-conversion warnings 2019-11-12 07:55:22 -05:00
vperus
29b1d0db0f [crypto] Use IsAllZeroArray helper function 2019-10-02 19:20:45 +03:00
Zach Hilman
50d5414075 key_manager: Convert Ticket union to std::variant 2019-07-07 21:38:33 -04:00
Zach Hilman
d9ef20e5a5 es: Populate/synthesize tickets on construction 2019-07-07 21:38:33 -04:00
Zach Hilman
f8718ae779 key_manager: Add structure for Ticket parsing 2019-07-07 21:38:33 -04:00
Zach Hilman
e35fac2054 key_manager: Add accessors/helpers for ticket management 2019-07-07 21:38:33 -04:00
Lioncash
a62088539e
common/hex_util: Combine HexVectorToString() and HexArrayToString()
These can be generified together by using a concept type to designate
them. This also has the benefit of not making copies of potentially very
large arrays.
2019-06-12 17:54:05 -04:00
Zach Hilman
60f39060c6 core: Port current uses of RegisteredCache to ContentProvider 2019-03-26 22:05:37 -04:00
Jungy
3273f93cd5 Fixes Unicode Key File Directories (#2120)
* Fixes Unicode Key File Directories

Adds code so that when loading a file it converts to UTF16 first, to
ensure the files can be opened. Code borrowed from FileUtil::Exists.

* Update src/core/crypto/key_manager.cpp

Co-Authored-By: Jungorend <Jungorend@users.noreply.github.com>

* Update src/core/crypto/key_manager.cpp

Co-Authored-By: Jungorend <Jungorend@users.noreply.github.com>

* Using FileUtil instead to be cleaner.

* Update src/core/crypto/key_manager.cpp

Co-Authored-By: Jungorend <Jungorend@users.noreply.github.com>
2019-02-20 21:24:25 -05:00
bunnei
173073c722
Merge pull request #1836 from lioncash/unused
crypto/key_manager: Remove unused variable in GetTicketblob()
2018-12-04 18:28:15 -05:00
Lioncash
db4523f1ec filesystem: De-globalize registered_cache_union
We can just return a new instance of this when it's requested. This only
ever holds pointers to the existing registed caches, so it's not a large
object. Plus, this also gets rid of the need to keep around a separate
member function just to properly clear out the union.

Gets rid of one of five globals in the filesystem code.
2018-12-01 23:43:23 -05:00
Lioncash
a8aca4306d crypto/key_manager: Remove unused variable in GetTicketblob() 2018-12-01 22:37:51 -05:00
Frederic L
7a5eda5914 global: Use std::optional instead of boost::optional (#1578)
* get rid of boost::optional

* Remove optional references

* Use std::reference_wrapper for optional references

* Fix clang format

* Fix clang format part 2

* Adressed feedback

* Fix clang format and MacOS build
2018-10-30 00:03:25 -04:00
Zach Hilman
1fa31cf74d key_manager: Use isxdigit instead of isdigit when reading key file
Crypto revisions are hex numbers and this function only checks if the string is valid for stoul in base 16, so it should be isxdigit.
2018-10-27 21:56:10 -04:00
Lioncash
c6529688fc
key_manager: Remove unused variable in DeriveBase() 2018-10-24 00:00:12 -04:00
Lioncash
6da2ed4232 key_manager/partition_data_manager: Silence truncation compiler warnings 2018-10-13 09:13:19 -04:00
Lioncash
06898263f6 key_manager: Use std::vector's insert() instead of std::copy with a back_inserter
If the data is unconditionally being appended to the back of a
std::vector, we can just directly insert it there without the need to
insert all of the elements one-by-one with a std::back_inserter.
2018-10-13 08:29:35 -04:00
Lioncash
e70c08b543 key_manager: Brace long conditional body
If a conditional (or it's body) travels more than one line, it should be
braced.
2018-10-13 08:24:21 -04:00
Lioncash
ef5639bfbb key_manager: Don't assume file seeks and reads will always succeed
Given the filesystem should always be assumed to be volatile, we should
check and bail out if a seek operation isn't successful. This'll prevent
potentially writing/returning garbage data from the function in rare
cases.

This also allows removing a check to see if an offset is within the
bounds of a file before perfoming a seek operation. If a seek is
attempted beyond the end of a file, it will fail, so this essentially
combines two checks into one in one place.
2018-10-13 08:24:18 -04:00
Lioncash
82ea1cf35a key_manager: Remove unnecessary seek in DeriveSDSeed()
Given the file is opened a few lines above and no operations are done,
other than check if the file is in a valid state, the read/write pointer
will always be at the beginning of the file.
2018-10-13 08:08:44 -04:00
Zach Hilman
3ec054643e partition_data_manager: Rename system files for hekate
x
2018-10-07 13:16:23 -04:00
Zach Hilman
4aad010f7a key_manager: Add support for loading keys from partition data 2018-10-07 13:15:11 -04:00
Zach Hilman
d041d6231c key_manager: Add ETicket key derivation
Derives titlekeys
2018-10-07 13:15:11 -04:00
Zach Hilman
a57aac5772 key_manager: Add base key derivation
Derives master keys, game encryption keys, and package1/2 keys
2018-10-07 13:15:11 -04:00
Zach Hilman
d7398283e3 key_manager: Add BIS key getter 2018-10-07 13:15:11 -04:00
Zach Hilman
d6a0d5d432 key_manager: Add support for more keys
TSEC, SBK, BIS, and other Sources for proper derivation
2018-10-07 13:15:11 -04:00
Zach Hilman
c79d2ca6cf key_manager: Add keyblob support 2018-10-07 13:15:11 -04:00
Zach Hilman
e4602748d6 key_manager: Add support for crypto revisions past 04 2018-10-07 13:15:11 -04:00
Zach Hilman
9e34303fb9 key_manager: Add support for comments in keyfiles 2018-10-07 13:15:11 -04:00
Zach Hilman
ce05df0a6d key_manager: Add support for console-specific keyfile 2018-10-07 13:15:11 -04:00
Zach Hilman
721632fe66 key_manager: Rename KEK to Kek 2018-10-07 13:15:11 -04:00
fearlessTobi
63c2e32e20 Port #4182 from Citra: "Prefix all size_t with std::" 2018-09-15 15:21:06 +02:00
Zach Hilman
e4e55d064e nsp: Comply with style and performance guidelines 2018-09-04 14:29:19 -04:00
Zach Hilman
d770c60205 key_manager: Avoid autogeneration if key exists 2018-09-04 14:25:54 -04:00
Lioncash
a813c10e1c file_sys: Replace includes with forward declarations where applicable
Cuts down on include dependencies, resulting in less files that need to
be rebuilt when certain things are changed.
2018-09-03 22:52:24 -04:00
Zach Hilman
6314a799aa file_sys/crypto: Fix missing/unnecessary includes 2018-08-24 22:15:32 -04:00
Zach Hilman
ccfd176382 key_manager: Eliminate indexed for loop 2018-08-23 11:53:30 -04:00
Zach Hilman
119ab308b5 key_manager: Create keys dir if it dosen't exist
On call to WriteKeyToFile, so that the autogenerated file can be written.
2018-08-23 11:53:30 -04:00
Zach Hilman
a7e8d10969 file_sys: Cut down on includes and copies 2018-08-23 11:53:30 -04:00
Zach Hilman
42dc856ce1 crypto: Eliminate magic constants 2018-08-23 11:53:30 -04:00
Zach Hilman
61a5b56abd key_manager: Add support for autogenerated keys
Stored in a separate file than manual keys.
2018-08-23 11:53:30 -04:00
Zach Hilman
f26fc64cb4 key_manager: Add support for KEK and SD seed derivation 2018-08-23 11:53:30 -04:00