Process Services PXI - Revision history

ElementW: Add anchors

2024-09-18T08:26:25Z

Add anchors

← Older revision		Revision as of 12:26, 18 September 2024
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			__TOC__
			{{Anchor\|PSPXI}}{{Anchor\|pxi:ps9}}
	=Process Services PXI "pxi:ps9"=		=Process Services PXI "pxi:ps9"=
	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"

Luigoalma: More clear information about exponents on RSA context

2022-04-15T14:20:12Z

More clear information about exponents on RSA context

← Older revision		Revision as of 18:20, 15 April 2022
Line 165:		Line 165:
	\| 0x204		\| 0x204
	\| 0x1		\| 0x1
	\| 0 = ~~Public~~ Exponent, 1 = ~~Private~~ Exponent		\| Exponent Type. 0 = Short Exponent, 1 = Long Exponent. See notes below.
	\|-		\|-
	\| 0x205		\| 0x205
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	This context structure is fixed to 0x208-bytes.		This context structure is fixed to 0x208-bytes.

			Notes on exponents:
			* When the type is a short exponent, the exponent field is used as an u32 field with little endianness.
			** An example use of this type is to load the common public exponent, 0x10001.
			* When a long exponent is set, the exponent field is a buffer of a big endian number instead.

Luigoalma: Found information from reversing all PS versions and some P9 binaries and given named based on what used for

2022-02-01T01:02:53Z

Found information from reversing all PS versions and some P9 binaries and given named based on what used for

← Older revision		Revision as of 04:02, 1 February 2022
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	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"
	\|-		\|-
	! Command Header		! Command Header (Pre 2.0)
			! Command Header (Post 2.0)
	! Available since system version		! Available since system version
	! Description		! Description
	\|-		\|-
			\| 0x000100C6
	\| 0x000100C6		\| 0x000100C6
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| This crypts a raw message with RSA.		\| This crypts a raw message with RSA.
	\|-		\|-
			\| 0x00020284
	\| 0x00020284		\| 0x00020284
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| SignRsaSha256		\| SignRsaSha256
	\|-		\|-
			\| 0x00030284
	\| 0x00030284		\| 0x00030284
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| VerifyRsaSha256		\| VerifyRsaSha256
	\|-		\|-
			\| 0x00040140
			\| Removed
			\| [[1.0.0-0]], removed with [[2.0.0-2]]
			\| SetAesKey
			\|-
			\| 0x000501C4
	\| 0x000401C4		\| 0x000401C4
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| [[PSPXI:EncryptDecryptAes\|EncryptDecryptAes]]		\| [[PSPXI:EncryptDecryptAes\|EncryptDecryptAes]]
	\|-		\|-
			\| 0x00060284
	\| 0x00050284		\| 0x00050284
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| [[PSPXI:EncryptSignDecryptVerifyAesCcm\|EncryptSignDecryptVerifyAesCcm]]		\| [[PSPXI:EncryptSignDecryptVerifyAesCcm\|EncryptSignDecryptVerifyAesCcm]]
	\|-		\|-
			\| 0x00070000
	\| 0x00060000		\| 0x00060000
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| GetRomId. This reads 0x40-bytes from [[Gamecards\|gamecard]] command 0xC6 (gamecard-uniqueID), and returns the first 0x10-bytes from that since the rest of the command reply is all 0xFF-bytes.		\| GetRomId. This reads 0x40-bytes from [[Gamecards\|gamecard]] command 0xC6 (gamecard-uniqueID), and returns the first 0x10-bytes from that since the rest of the command reply is all 0xFF-bytes.
	\|-		\|-
			\| 0x00080000
	\| 0x00070000		\| 0x00070000
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| GetRomId2. The first u8 this returns is from GetRomMakerCode, the following 0x10-bytes are from [[AES\|encrypting]] the 0x10-bytes which GetRomId also returns. This is encrypted with AES-CBC, the regular normal-key and IV set by [[FIRM\|Process9]] for this are loaded from the Process9 .rodata section.		\| GetRomId2. The first u8 this returns is from GetRomMakerCode, the following 0x10-bytes are from [[AES\|encrypting]] the 0x10-bytes which GetRomId also returns. This is encrypted with AES-CBC, the regular normal-key and IV set by [[FIRM\|Process9]] for this are loaded from the Process9 .rodata section.
	\|-		\|-
			\| 0x00090000
	\| 0x00080000		\| 0x00080000
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| [[PSPXI:GetCTRCardAutoStartupBit\|GetCTRCardAutoStartupBit]]		\| [[PSPXI:GetCTRCardAutoStartupBit\|GetCTRCardAutoStartupBit]]
	\|-		\|-
			\| 0x000A0000
	\| 0x00090000		\| 0x00090000
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| GetRomMakerCode		\| GetRomMakerCode
	\|-		\|-
			\| 0x000B0000
	\| 0x000A0000		\| 0x000A0000
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| [[PSPXI:GetLocalFriendCodeSeed\|GetLocalFriendCodeSeed]]		\| [[PSPXI:GetLocalFriendCodeSeed\|GetLocalFriendCodeSeed]]
	\|-		\|-
			\| 0x000C0000
	\| 0x000B0000		\| 0x000B0000
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| [[PSPXI:GetDeviceId\|GetDeviceId]]		\| [[PSPXI:GetDeviceId\|GetDeviceId]]
	\|-		\|-
			\| 0x000D0042
	\| 0x000C0042		\| 0x000C0042
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| SeedRNG		\| SeedRNG
	\|-		\|-
			\| 0x000E0042
	\| 0x000D0042		\| 0x000D0042
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| [[PSPXI:GenerateRandomBytes\|GenerateRandomBytes]]		\| [[PSPXI:GenerateRandomBytes\|GenerateRandomBytes]]
	\|-		\|-
	\| ~~0x000E0042~~		\| 0x04010084
	~~\| [[1.0.0-0]], removed with [[2.0.0-2]]~~
	~~\| With [[2.0.0-2]] the system no longer handles this command at all. This was mostly the same as GenerateRandomBytes.~~
	\|-
	\| 0x04010084		\| 0x04010084
	\| [[8.1.0-0_New3DS]]		\| [[8.1.0-0_New3DS]]
	\| [[New_3DS]]-only. cmd[1] = insize, cmd[2] = outsize, cmd[3] = (insize<<8) <nowiki>\|</nowiki> 0x4, cmd[4] = inbufptr, cmd[5] = (outsize<<8) <nowiki>\|</nowiki> 0x14, and cmd[6] = outbufptr.		\| GenerateAmiiboHMAC. [[New_3DS]]-only. cmd[1] = insize, cmd[2] = outsize, cmd[3] = (insize<<8) <nowiki>\|</nowiki> 0x4, cmd[4] = inbufptr, cmd[5] = (outsize<<8) <nowiki>\|</nowiki> 0x14, and cmd[6] = outbufptr.
	\|-		\|-
			\| 0x04020082
	\| 0x04020082		\| 0x04020082
	\| [[8.1.0-0_New3DS]]		\| [[8.1.0-0_New3DS]]
	\| [[New_3DS]]-only. cmd[1] = insize, cmd[2] = u8 flag, cmd[3] = (insize<<8) <nowiki>\|</nowiki> 0x4, cmd[4] = inbufptr.		\| GenerateAmiiboKeyData. [[New_3DS]]-only. cmd[1] = insize, cmd[2] = u8 flag, cmd[3] = (insize<<8) <nowiki>\|</nowiki> 0x4, cmd[4] = inbufptr.
	\|-		\|-
			\| 0x04030044
	\| 0x04030044		\| 0x04030044
	\| [[8.1.0-0_New3DS]]		\| [[8.1.0-0_New3DS]]
	\| [[New_3DS]]-only.		\| AmiiboEncryptDecrypt. [[New_3DS]]-only.
	\|-		\|-
			\| 0x04040044
	\| 0x04040044		\| 0x04040044
	\| [[8.1.0-0_New3DS]]		\| [[8.1.0-0_New3DS]]
	\| [[New_3DS]]-only.		\| AmiiboEncryptDecryptDev. [[New_3DS]]-only.
	\|}		\|}

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	\|-		\|-
	\| 0x204		\| 0x204
	\| ~~0x4~~		\| 0x1
	\| ~~Normally zero?~~		\| 0 = Public Exponent, 1 = Private Exponent
			\|-
			\| 0x205
			\| 0x3
			\| Padding
	\|}		\|}

	This context structure is fixed to 0x208-bytes.		This context structure is fixed to 0x208-bytes.

Yellows8 at 18:49, 16 December 2016

2016-12-16T17:49:49Z

← Older revision		Revision as of 20:49, 16 December 2016
Line 124:		Line 124:
	=Command 0x04040044=		=Command 0x04040044=
	Similar to 0x04030044, except this is devunit-only with dev-only keys.		Similar to 0x04030044, except this is devunit-only with dev-only keys.

			=RSA Context=
			{\| class="wikitable" border="1"
			\|-
			! Offset
			! Size
			! Description
			\|-
			\| 0x0
			\| 0x100
			\| Modulo
			\|-
			\| 0x100
			\| 0x100
			\| Exponent
			\|-
			\| 0x200
			\| 0x4
			\| RSA bit-size.
			\|-
			\| 0x204
			\| 0x4
			\| Normally zero?
			\|}

			This context structure is fixed to 0x208-bytes.

Infinicore: /* Process Services PXI "pxi:ps9" */ Add link to PSPXI:GetCTRCardAutoStartupBit

2016-07-09T11:28:17Z

Process Services PXI "pxi:ps9": Add link to PSPXI:GetCTRCardAutoStartupBit

← Older revision		Revision as of 15:28, 9 July 2016
Line 36:		Line 36:
	\| 0x00080000		\| 0x00080000
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| GetCTRCardAutoStartupBit		\| [[PSPXI:GetCTRCardAutoStartupBit\|GetCTRCardAutoStartupBit]]
	\|-		\|-
	\| 0x00090000		\| 0x00090000

Yellows8 at 15:43, 30 March 2016

2016-03-30T13:43:55Z

← Older revision		Revision as of 17:43, 30 March 2016
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	\| 0x000C0042		\| 0x000C0042
	\| [[1.0.0-0]]		\| [[1.0.0-0]]
	\| ~~GatherEntropy~~		\| SeedRNG
	\|-		\|-
	\| 0x000D0042		\| 0x000D0042

Steveice10: Add service name.

2015-10-11T14:20:24Z

Add service name.

← Older revision		Revision as of 18:20, 11 October 2015
Line 1:		Line 1:
			=Process Services PXI "pxi:ps9"=
	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"
	\|-		\|-

Yellows8: /* Command 0x04020082 */

2015-04-16T14:35:07Z

Command 0x04020082

← Older revision		Revision as of 18:35, 16 April 2015
Line 87:		Line 87:
	=Command 0x04020082=		=Command 0x04020082=
	This is used for [[Amiibo]] key generation. 0x30-bytes are generated. The input buffer size must be 0x40-bytes.		This is used for [[Amiibo]] key generation. 0x30-bytes are generated. The input buffer size must be 0x40-bytes.

			The input u8 must be either zero or non-zero, the used value varies depending on what crypto(AES/HMAC) operation is done after the crypto init.

	Structure of the input buffer:		Structure of the input buffer:

Yellows8 at 01:00, 16 April 2015

2015-04-15T23:00:31Z

@@ Line 86: / Line 86: @@
 =Command 0x04020082=
-This is used for [[Amiibo]] key generation. 0x30-bytes are generated. The input buffer size must be 0x40-bytes. The content of the input buffer changes each time the [[Amiibo]] is written to.
+This is used for [[Amiibo]] key generation. 0x30-bytes are generated. The input buffer size must be 0x40-bytes.
 =Command 0x04030044=

Yellows8: /* Command 0x04020082 */

2015-04-15T02:03:37Z

Command 0x04020082

← Older revision		Revision as of 06:03, 15 April 2015
Line 86:		Line 86:

	=Command 0x04020082=		=Command 0x04020082=
	This is used for [[Amiibo]] key generation. 0x30-bytes are generated. The input buffer size must be 0x40-bytes.		This is used for [[Amiibo]] key generation. 0x30-bytes are generated. The input buffer size must be 0x40-bytes. The content of the input buffer changes each time the [[Amiibo]] is written to.

	=Command 0x04030044=		=Command 0x04030044=