11.0.0-33 - Revision history

Emufan4568 at 10:42, 26 November 2023

2023-11-26T09:42:40Z

← Older revision		Revision as of 12:42, 26 November 2023
Line 261:		Line 261:
	* [https://yls8.mtheall.com/ninupdates/reports.php?date=05-09-16_08-00-49&sys=ctr]		* [https://yls8.mtheall.com/ninupdates/reports.php?date=05-09-16_08-00-49&sys=ctr]
	* [https://yls8.mtheall.com/ninupdates/reports.php?date=05-09-16_08-00-58&sys=ktr]		* [https://yls8.mtheall.com/ninupdates/reports.php?date=05-09-16_08-00-58&sys=ktr]

			[[Category:Firmware Versions]]

Yellows8: /* Process9 */ (Finally verified, there appears to be no other install-commit commands.)

2016-06-06T03:21:30Z

Process9: (Finally verified, there appears to be no other install-commit commands.)

← Older revision		Revision as of 07:21, 6 June 2016
Line 239:		Line 239:
	This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This list is identical for Old3DS/New3DS Process9. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).		This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This list is identical for Old3DS/New3DS Process9. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).

	This ~~is intended to prevent~~ downgrading~~. This ''seems'' to be broken(needs verified), hence "... only called by [[AMPXI:InstallTitlesFinish]] and [[AMPXI:InstallTitlesFinishFIRM]]"~~.		This prevents downgrading on the ARM11 side via AM-service access.

	====New3DS====		====New3DS====

Myria: /* ARM11-kernel */ Operator precedence error

2016-05-19T02:32:06Z

ARM11-kernel: Operator precedence error

← Older revision		Revision as of 06:32, 19 May 2016
Line 49:		Line 49:
	for(size_t j=0; j<5; j++) {		for(size_t j=0; j<5; j++) {
	r0 -= (r1 >>> 3) - data_ptr[j]		r0 -= (r1 >>> 3) - data_ptr[j]
	r1 -= (r3 >>> (r2 & 0xf + 3)) ^ (r2 >>> (r0 & 0xf + 13))		r1 -= (r3 >>> ((r2 & 0xf) + 3)) ^ (r2 >>> ((r0 & 0xf) + 13))
	r3 -= (r2 >>> r0) * r1		r3 -= (r2 >>> r0) * r1
	r2 -= (r0 >>> r1) * r3		r2 -= (r0 >>> r1) * r3

Yellows8: /* Process9 */

2016-05-15T17:02:09Z

Process9

← Older revision		Revision as of 21:02, 15 May 2016
Line 239:		Line 239:
	This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This list is identical for Old3DS/New3DS Process9. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).		This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This list is identical for Old3DS/New3DS Process9. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).

	This is intended to prevent downgrading. This ''seems'' to be broken, hence "... only called by [[AMPXI:InstallTitlesFinish]] and [[AMPXI:InstallTitlesFinishFIRM]]".		This is intended to prevent downgrading. This ''seems'' to be broken(needs verified), hence "... only called by [[AMPXI:InstallTitlesFinish]] and [[AMPXI:InstallTitlesFinishFIRM]]".

	====New3DS====		====New3DS====

Yellows8 at 19:21, 13 May 2016

2016-05-13T17:21:55Z

← Older revision		Revision as of 21:21, 13 May 2016
Line 237:		Line 237:
	The only actual change in .text was that only one function was updated. This function is only called by [[AMPXI:InstallTitlesFinish]] and [[AMPXI:InstallTitlesFinishFIRM]]. Right after the mediatype validation at the very beginning of the function, a code block was added for the functionality described below which is only executed on [[CONFIG_Registers#CFG_UNITINFO\|retail]].		The only actual change in .text was that only one function was updated. This function is only called by [[AMPXI:InstallTitlesFinish]] and [[AMPXI:InstallTitlesFinishFIRM]]. Right after the mediatype validation at the very beginning of the function, a code block was added for the functionality described below which is only executed on [[CONFIG_Registers#CFG_UNITINFO\|retail]].

	This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).		This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This list is identical for Old3DS/New3DS Process9. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).

	This is intended to prevent downgrading~~, which~~ ''seems'' to be broken.		This is intended to prevent downgrading. This ''seems'' to be broken, hence "... only called by [[AMPXI:InstallTitlesFinish]] and [[AMPXI:InstallTitlesFinishFIRM]]".

	====New3DS====		====New3DS====
	The arm9loader wasn't changed at all.		The arm9loader wasn't changed at all.

			Nothing New3DS-only changed in Process9.

	===friends-sysmodule===		===friends-sysmodule===

Derrek: memchunkhax fix attempt

2016-05-13T15:47:57Z

memchunkhax fix attempt

← Older revision		Revision as of 19:47, 13 May 2016
Line 30:		Line 30:

	====ARM11-kernel====		====ARM11-kernel====
	57 functions were updated, 47 of these are the actual functions used for handling SVCs (see below). The lone function updated with v10.4 was updated with this version again.		57 functions were updated, 47 of these are the actual functions used for handling SVCs (see below). The lone function updated with v10.4 was updated with this version again: Checks were added to make sure all the previously allocated memchunks are actually located within the requested memory region. This was implemented with the following checks which are done for each memchunk separately - right before clearing and mapping each one to the requested vaddr.
			if((region_base > memchunk_addr) \|\| ((region_base + region_size) < (memchunk_addr + memchunk_size<<12))) { kernel_panic(); }
			The actual ToCToU race has not been fixed (see [[3DS System Flaws\|memchunkhax2.1]]).

	3 new functions used for validation with memory management were added (kernelpanic() on failure). This is a new security feature for the kernel heaps. By adding a MAC to the kernel heap [[Memory Management#MemoryBlockHeader\|memchunkhdr]] they can detect when it is modified by an outside DMA device ([[3DS System Flaws\|gspwn]]).		3 new functions used for validation with memory management were added (kernelpanic() on failure). This is a new security feature for the kernel heaps. By adding a MAC to the kernel heap [[Memory Management#MemoryBlockHeader\|memchunkhdr]] they can detect when it is modified by an outside DMA device ([[3DS System Flaws\|gspwn]]).

Yellows8: /* Process9 */

2016-05-13T15:20:54Z

Process9

← Older revision		Revision as of 19:20, 13 May 2016
Line 233:		Line 233:
	Various data was moved around in the .data section (.data is 0x99C-bytes smaller than before).		Various data was moved around in the .data section (.data is 0x99C-bytes smaller than before).

	The only actual change in .text was that only one function was updated. This function only is called by [[AMPXI:InstallTitlesFinish]] and [[AMPXI:InstallTitlesFinishFIRM]]. Right after the mediatype validation at the very beginning of the function, a code block was added for the functionality described below which is only executed on [[CONFIG_Registers#CFG_UNITINFO\|retail]].		The only actual change in .text was that only one function was updated. This function is only called by [[AMPXI:InstallTitlesFinish]] and [[AMPXI:InstallTitlesFinishFIRM]]. Right after the mediatype validation at the very beginning of the function, a code block was added for the functionality described below which is only executed on [[CONFIG_Registers#CFG_UNITINFO\|retail]].

	This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).		This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).

Yellows8: /* Process9 */

2016-05-13T15:20:29Z

Process9

← Older revision		Revision as of 19:20, 13 May 2016
Line 237:		Line 237:
	This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).		This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).

	This is intended to prevent downgrading.		This is intended to prevent downgrading, which ''seems'' to be broken.

	====New3DS====		====New3DS====

Yellows8: /* Process9 */

2016-05-13T13:39:11Z

Process9

← Older revision		Revision as of 17:39, 13 May 2016
Line 233:		Line 233:
	Various data was moved around in the .data section (.data is 0x99C-bytes smaller than before).		Various data was moved around in the .data section (.data is 0x99C-bytes smaller than before).

	The only actual change in .text was that only one function was updated. Right after the mediatype validation at the very beginning of the function, a code block was added for the functionality described below which is only executed on [[CONFIG_Registers#CFG_UNITINFO\|retail]] ~~units~~.		The only actual change in .text was that only one function was updated. This function only is called by [[AMPXI:InstallTitlesFinish]] and [[AMPXI:InstallTitlesFinishFIRM]]. Right after the mediatype validation at the very beginning of the function, a code block was added for the functionality described below which is only executed on [[CONFIG_Registers#CFG_UNITINFO\|retail]].

	~~Before installing titles, including NATIVE_FIRM,~~ AMPXI will now check the version of the title to install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module.		This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).

	This ~~effectively prevents~~ downgrading.		This is intended to prevent downgrading.

	====New3DS====		====New3DS====

Yellows8: /* Process9 */

2016-05-13T13:17:16Z

Process9

← Older revision		Revision as of 17:17, 13 May 2016
Line 233:		Line 233:
	Various data was moved around in the .data section (.data is 0x99C-bytes smaller than before).		Various data was moved around in the .data section (.data is 0x99C-bytes smaller than before).

	The only actual change in .text was that only one function was updated, for the functionality described below.		The only actual change in .text was that only one function was updated. Right after the mediatype validation at the very beginning of the function, a code block was added for the functionality described below which is only executed on [[CONFIG_Registers#CFG_UNITINFO\|retail]] units.

	Before installing titles, including NATIVE_FIRM, AMPXI will now check the version of the title to install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module.		Before installing titles, including NATIVE_FIRM, AMPXI will now check the version of the title to install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module.