IQueCrypt - Revision history

Jbop at 18:08, 16 March 2020

2020-03-16T18:08:31Z

Jhynjhiruu at 07:36, 3 December 2018

2018-12-03T07:36:57Z

Jbop: Update version

2018-08-13T20:25:45Z

Update version

Jbop: Add injection instructions and more links

2018-07-04T19:26:04Z

Add injection instructions and more links

Jbop: ver/date

2018-06-22T21:34:02Z

ver/date

Jbop: Add category

2018-06-16T20:50:07Z

Add category

Jbop: Created page with "{{Lowercase title}} {{infobox_homebrew |HB_title=iQueCrypt |HB_Author=Jbop |HB_Type=PC utility |HB_License=GPL |HB_Version=1.1.0 |HB_Released=June 13, 2018 |HB_W..."

2018-06-16T20:45:58Z

Created page with "{{Lowercase title}} {{infobox_homebrew |HB_title=iQueCrypt |HB_Author=Jbop |HB_Type=PC utility |HB_License=GPL |HB_Version=1.1.0 |HB_Released=June 13, 2018 |HB_W..."

New page

{{Lowercase title}}
{{infobox_homebrew
|HB_title=iQueCrypt
|HB_Author=[[User:Jbop|Jbop]]
|HB_Type=PC utility
|HB_License=GPL
|HB_Version=1.1.0
|HB_Released=June 13, 2018
|HB_Website=[https://github.com/jbop1626/iquecrypt GitHub]
}}

'''iQueCrypt''' is a tool for extracting information from a [[CMD]] file, from a console's [[ticket.sys]] file, or from a [[Virage2]] dump;
as well as for encrypting and decrypting apps and title keys. To obtain these files, a user will need a NAND dump of their iQue or already-extracted files. Some operations also ''require'' a Virage2 dump.

== Usage ==
iQueCrypt has four modes: encrypt, decrypt, extract, and ecdh. See the [https://github.com/jbop1626/iquecrypt/blob/master/USAGE.md usage manual] for more in-depth instructions.

=== Encryption ===
The main use for the encrypt mode is to create an "injection", where an app is encrypted with the recrypt key of another (legitimately-obtained) app on an iQue. When this encrypted app is run, the iQue treats it as the legitimate app, and decrypts and executes it normally. This can be used to run other, normal iQue games as well as hacks or homebrew.

=== Decryption ===
This allows the user to obtain plaintext versions of title keys and apps (if given the appropriate keys and ivs).

=== Extraction ===
Extract mode can extract keys, initialization vectors, and other information from CMDs, ticket.sys files, and V2 dumps. This makes it easy to obtain the files or information a user needs to encrypt or decrypt files.

=== ECDH ===
iQueCrypt can compute the ECDH of a console's ECC private key and a ticket's ECC public key, in order to create the AES key used to re-encrypt the title key in a game's CMD. This allows the owner of an iQue to obtain the title key for each game that they own by following these steps:

# Dump the console's NAND or otherwise obtain its ticket.sys file.
# Dump the console's Virage2.
# Extract the iQue common key and ECC private key from the V2 dump.
# Extract the ticket of the desired game to obtain its (twice-encrypted) title key, title key iv, title key iv 2, and ECC public key
# Use the ecdh mode with the V2 ECC private key and the ticket's ECC public key to generate the file ecdh_key.bin.
# Decrypt the title key using ecdh_key.bin and title key iv 2.
# Decrypt the result of the previous step with the common key and title key iv.
# The result of the above step will be the plaintext title key of the game or app.

@@ Line 4: / Line 4: @@
 |HB_Author=[[User:Jbop|Jbop]]
 |HB_Type=PC utility
-|HB_License=GPL
+|HB_License=GPL (v3 or later)
-|HB_Version=1.2.1
+|HB_Version=1.3.0
 |HB_Released=August 13, 2018
 |HB_Website=[https://github.com/jbop1626/iquecrypt GitHub]

@@ Line 8: / Line 8: @@
 |HB_Released=August 13, 2018
 |HB_Website=[https://github.com/jbop1626/iquecrypt GitHub]
 }}

@@ Line 5: / Line 5: @@
 |HB_Type=PC utility
 |HB_License=GPL
-|HB_Version=1.2.0
+|HB_Version=1.2.1
-|HB_Released=June 22, 2018
+|HB_Released=August 13, 2018
 |HB_Website=[https://github.com/jbop1626/iquecrypt GitHub]
 }}

← Older revision		Revision as of 20:50, 16 June 2018
Line 36:		Line 36:
	# Decrypt the result of the previous step with the common key and title key iv.		# Decrypt the result of the previous step with the common key and title key iv.
	# The result of the above step will be the plaintext title key of the game or app.		# The result of the above step will be the plaintext title key of the game or app.
		+
		+	[[Category:PC utilities]]

@@ Line 11: / Line 11: @@
 '''iQueCrypt''' is a tool for extracting information from a [[CMD]] file, from a console's [[ticket.sys]] file, or from a [[Virage2]] dump;
-as well as for encrypting and decrypting apps and title keys. To obtain these files, a user will need a NAND dump of their iQue or already-extracted files. Some operations also ''require'' a Virage2 dump.
+as well as for encrypting and decrypting apps and title keys. To obtain these files, a user will need a [[NAND]] dump of their iQue or already-extracted files. Some operations also ''require'' a Virage2 dump.
 == Usage ==
@@ Line 17: / Line 17: @@
 === Encryption ===
-The main use for the encrypt mode is to create an "injection", where an app is encrypted with the recrypt key of another (legitimately-obtained) app on an iQue. When this encrypted app is run, the iQue treats it as the legitimate app, and decrypts and executes it normally. This can be used to run other, normal iQue games as well as hacks or homebrew.
+The main use for the encrypt mode is to create an "injection", where an app is encrypted with the recrypt key of another (legitimately-obtained) app on an iQue. When this encrypted app is run, the iQue treats it as the legitimate app, and decrypts and executes it normally. This can be used to run other, normal iQue games as well as [[:Category:Homebrew|hacks or homebrew]].
 === Decryption ===
@@ Line 26: / Line 38: @@
 === ECDH ===
-iQueCrypt can compute the ECDH of a console's ECC private key and a ticket's ECC public key, in order to create the AES key used to re-encrypt the title key in a game's CMD. This allows the owner of an iQue to obtain the title key for each game that they own by following these steps:
+iQueCrypt can compute the ECDH of a console's ECC private key and a ticket's ECC public key, in order to create the AES key used to re-encrypt the title key in a game's [[CMD]]. This allows the owner of an iQue to obtain the title key for each game that they own by following these steps:
-# Dump the console's NAND or otherwise obtain its ticket.sys file.
+# Dump the console's [[NAND]] or otherwise obtain its [[ticket.sys]] file.
-# Dump the console's Virage2.
+# Dump the console's [[Virage2]].
 # Extract the iQue common key and ECC private key from the V2 dump.
 # Extract the ticket of the desired game to obtain its (twice-encrypted) title key, title key iv, title key iv 2, and ECC public key