YouTube - Revision history

Unknown: /* 3rd Party Libs */

2017-05-25T18:44:54Z

3rd Party Libs

← Older revision		Revision as of 22:44, 25 May 2017
Line 60:		Line 60:

	==3rd Party Libs==		==3rd Party Libs==
	The youtube application seems to use libcurl, libjpeg, OpenSSL(ver 1.0.0e) and ~~ffmpeg~~.		The youtube application seems to use libcurl, libjpeg, OpenSSL(ver 1.0.0e) and libavcodec.

	==Webkit==		==Webkit==

Unknown: /* 3rd Party Libs */

2017-05-22T07:50:04Z

3rd Party Libs

← Older revision		Revision as of 11:50, 22 May 2017
Line 60:		Line 60:

	==3rd Party Libs==		==3rd Party Libs==
	The youtube application seems to use libcurl, libjpeg, OpenSSL and ffmpeg.		The youtube application seems to use libcurl, libjpeg, OpenSSL(ver 1.0.0e) and ffmpeg.

	==Webkit==		==Webkit==

Unknown: /* 3rd Party Libs */

2017-05-22T05:26:44Z

3rd Party Libs

← Older revision		Revision as of 09:26, 22 May 2017
Line 60:		Line 60:

	==3rd Party Libs==		==3rd Party Libs==
	The youtube application seems to use libcurl, OpenSSL and ffmpeg.		The youtube application seems to use libcurl, libjpeg, OpenSSL and ffmpeg.

	==Webkit==		==Webkit==

Unknown: 3rd Party Libs

2017-05-22T05:20:19Z

3rd Party Libs

← Older revision		Revision as of 09:20, 22 May 2017
Line 59:		Line 59:
	* static.crs		* static.crs

	==~~LibOpenSSL & cURL~~==		==3rd Party Libs==
	The youtube application seems to use libcurl ~~for http requests~~ and ~~OpenSSL for https support~~.		The youtube application seems to use libcurl, OpenSSL and ffmpeg.

	==Webkit==		==Webkit==

Unknown: /* Webkit */

2017-05-22T05:16:23Z

Webkit

← Older revision		Revision as of 09:16, 22 May 2017
Line 58:		Line 58:
	* WebKit_CTR.cro		* WebKit_CTR.cro
	* static.crs		* static.crs

			==LibOpenSSL & cURL==
			The youtube application seems to use libcurl for http requests and OpenSSL for https support.

	==Webkit==		==Webkit==

Einstein95 at 06:13, 25 March 2016

2016-03-25T05:13:44Z

← Older revision		Revision as of 08:13, 25 March 2016
Line 1:		Line 1:
	The YouTube application available from the eShop is a web-browser. Like the [[~~Internet_Browser~~\|main]] browser this uses WebKit. All data is downloaded with plaintext HTTP(3DS application).		The YouTube application available from the eShop is a web-browser. Like the [[Internet Browser\|main]] browser this uses WebKit. All data is downloaded with plaintext HTTP (3DS application).

	The OSS for the 3DS / Wii U YouTube application is available at the following:		The OSS for the 3DS / Wii U YouTube application is available at the following:
Line 39:		Line 39:


	'''None''' of the public Old3DS/New3DS [[browserhax]] which were public at the time this YouTube app was updated, affect the YouTube app at all(no crashes).		'''None''' of the public Old3DS/New3DS [[browserhax]] which were public at the time this YouTube app was updated, affect the YouTube app at all (no crashes).
	* The "range" html <input> no longer displays: the page background-color is displayed where the slider would have been. Hence, unless there's a way to get this to actually display, [[browserhax\|sliderhax]] isn't usable with this YouTube app version.		* The "range" html <input> no longer displays: the page background-color is displayed where the slider would have been. Hence, unless there's a way to get this to actually display, [[browserhax\|sliderhax]] isn't usable with this YouTube app version.

	See [https://github.com/youtube/h5vcc_hh/commit/f464b0a60c6bc99001d4fe3b1915d31dc22b5d69 here] for the WebKit changes. The only actual code changes(in this commit) besides an optimization changeset being integrated, is changes for fixing the vuln used by tubehax.		See [https://github.com/youtube/h5vcc_hh/commit/f464b0a60c6bc99001d4fe3b1915d31dc22b5d69 here] for the WebKit changes. The only actual code changes (in this commit) besides an optimization changeset being integrated, is changes for fixing the vuln used by tubehax.

	Originally the YouTube app used the DNS server from the system configuration. Now it's hard-coded to use Google's DNS server at IP address 8.8.8.8 via DNS-resolver socket code in the app itself(it's unknown whether this resolver code existed in the app before this version).		Originally the YouTube app used the DNS server from the system configuration. Now it's hard-coded to use Google's DNS server at IP address 8.8.8.8 via DNS-resolver socket code in the app itself (it's unknown whether this resolver code existed in the app before this version).
	\|}		\|}

	Updates for this application are forced, since the app itself checks for a newer version of the title(this is done before any actual HTTP requests by the actual application are done). This is done with [[~~Friend_Services~~]]: the application tries to authenticate itself with FRDU. When the installed version is outdated, it gets an error-code in the output buffer for [[FRDU:GetGameAuthenticationData]] (this error-code then gets passed to the error-display applet). This is exactly what official games do when initializing online multiplayer too.		Updates for this application are forced, since the app itself checks for a newer version of the title (this is done before any actual HTTP requests by the actual application are done). This is done with [[Friend Services]]: the application tries to authenticate itself with FRDU. When the installed version is outdated, it gets an error-code in the output buffer for [[FRDU:GetGameAuthenticationData]] (this error-code then gets passed to the error-display applet). This is exactly what official games do when initializing online multiplayer too.

	The friend HTTP requests which are involved with the above use HTTPS, so blocking it isn't an option(the usual POST request(s) to https://nasc.nintendowifi.net/ac): blocking it via DNS only results in a different error-code.		The friend HTTP requests which are involved with the above use HTTPS, so blocking it isn't an option (the usual POST request(s) to https://nasc.nintendowifi.net/ac): blocking it via DNS only results in a different error-code.

	==RomFS==		==RomFS==
	The RomFS only contains [[CRO0\|CROs]]("/cro/") and the [[CRR0\|CRR]]("/.crr/static.crr"), the following is the "/cro/" contents:		The RomFS only contains [[CRO0\|CROs]] ("/cro/") and the [[CRR0\|CRR]] ("/.crr/static.crr"), the following is the "/cro/" contents:
	* JavaScriptCore_CTR.cro		* JavaScriptCore_CTR.cro
	* WebCore_CTR.cro		* WebCore_CTR.cro
Line 58:		Line 58:
	* WebKit_CTR.cro		* WebKit_CTR.cro
	* static.crs		* static.crs

	==Webkit==		==Webkit==
	Looks like the YouTube application uses a newer version of Webkit than the Internet Browser applet. It has the ability to construct Blobs, of course the HTML5 video element, and possibly the Audio element (Visible, but untested). It also supports the localStorage API. Here a list of exposed apis: [http://pastie.org/private/cmtppzyqmopzi9umhg8za].		Looks like the YouTube application uses a newer version of Webkit than the Internet Browser applet. It has the ability to construct Blobs, of course the HTML5 video element, and possibly the Audio element (Visible, but untested). It also supports the localStorage API. Here a list of exposed apis: [http://pastie.org/private/cmtppzyqmopzi9umhg8za].

Yellows8: /* User-Agent and Browser Versions */

2016-03-25T05:07:54Z

User-Agent and Browser Versions

← Older revision		Revision as of 08:07, 25 March 2016
Line 43:		Line 43:

	See [https://github.com/youtube/h5vcc_hh/commit/f464b0a60c6bc99001d4fe3b1915d31dc22b5d69 here] for the WebKit changes. The only actual code changes(in this commit) besides an optimization changeset being integrated, is changes for fixing the vuln used by tubehax.		See [https://github.com/youtube/h5vcc_hh/commit/f464b0a60c6bc99001d4fe3b1915d31dc22b5d69 here] for the WebKit changes. The only actual code changes(in this commit) besides an optimization changeset being integrated, is changes for fixing the vuln used by tubehax.

			Originally the YouTube app used the DNS server from the system configuration. Now it's hard-coded to use Google's DNS server at IP address 8.8.8.8 via DNS-resolver socket code in the app itself(it's unknown whether this resolver code existed in the app before this version).
	\|}		\|}

Yellows8 at 06:27, 17 December 2015

2015-12-17T05:27:31Z

← Older revision		Revision as of 08:27, 17 December 2015
Line 1:		Line 1:
	The YouTube application available from the eShop is a web-browser. Like the [[Internet_Browser\|main]] browser this uses WebKit. All data is downloaded with plaintext HTTP.		The YouTube application available from the eShop is a web-browser. Like the [[Internet_Browser\|main]] browser this uses WebKit. All data is downloaded with plaintext HTTP(3DS application).

			The OSS for the 3DS / Wii U YouTube application is available at the following:
			* [https://github.com/youtube/h5vcc_hh]
			* [https://github.com/youtube/h5vcc]

	==User-Agent and Browser Versions==		==User-Agent and Browser Versions==
Line 37:		Line 41:
	'''None''' of the public Old3DS/New3DS [[browserhax]] which were public at the time this YouTube app was updated, affect the YouTube app at all(no crashes).		'''None''' of the public Old3DS/New3DS [[browserhax]] which were public at the time this YouTube app was updated, affect the YouTube app at all(no crashes).
	* The "range" html <input> no longer displays: the page background-color is displayed where the slider would have been. Hence, unless there's a way to get this to actually display, [[browserhax\|sliderhax]] isn't usable with this YouTube app version.		* The "range" html <input> no longer displays: the page background-color is displayed where the slider would have been. Hence, unless there's a way to get this to actually display, [[browserhax\|sliderhax]] isn't usable with this YouTube app version.

			See [https://github.com/youtube/h5vcc_hh/commit/f464b0a60c6bc99001d4fe3b1915d31dc22b5d69 here] for the WebKit changes. The only actual code changes(in this commit) besides an optimization changeset being integrated, is changes for fixing the vuln used by tubehax.
	\|}		\|}

Einstein95: /* User-Agent and Browser Versions */

2015-11-25T15:02:37Z

User-Agent and Browser Versions

← Older revision		Revision as of 18:02, 25 November 2015
Line 39:		Line 39:
	\|}		\|}

	Updates for this application are forced, since the app itself checks for a newer version of the title(this is done before any actual HTTP requests by the actual application are done). This is done with [[Friend_Services]]: the application tries to authenticate itself with FRDU. When the installed version is outdated, it gets an error-code in the output buffer for [[FRDU:GetGameAuthenticationData]](this error-code then gets passed to the error-display applet). This is exactly what official games do when initializing online multiplayer too.		Updates for this application are forced, since the app itself checks for a newer version of the title(this is done before any actual HTTP requests by the actual application are done). This is done with [[Friend_Services]]: the application tries to authenticate itself with FRDU. When the installed version is outdated, it gets an error-code in the output buffer for [[FRDU:GetGameAuthenticationData]] (this error-code then gets passed to the error-display applet). This is exactly what official games do when initializing online multiplayer too.

	The friend HTTP requests which are involved with the above use HTTPS, so blocking it isn't an option(the usual POST request(s) to https://nasc.nintendowifi.net/ac): blocking it via DNS only results in a different error-code.		The friend HTTP requests which are involved with the above use HTTPS, so blocking it isn't an option(the usual POST request(s) to https://nasc.nintendowifi.net/ac): blocking it via DNS only results in a different error-code.

Yellows8: /* User-Agent and Browser Versions */

2015-10-17T13:58:52Z

User-Agent and Browser Versions

← Older revision		Revision as of 17:58, 17 October 2015
Line 35:		Line 35:


			'''None''' of the public Old3DS/New3DS [[browserhax]] which were public at the time this YouTube app was updated, affect the YouTube app at all(no crashes).
	* The "range" html <input> no longer displays: the page background-color is displayed where the slider would have been. Hence, unless there's a way to get this to actually display, [[browserhax\|sliderhax]] isn't usable with this YouTube app version.		* The "range" html <input> no longer displays: the page background-color is displayed where the slider would have been. Hence, unless there's a way to get this to actually display, [[browserhax\|sliderhax]] isn't usable with this YouTube app version.
	\|}		\|}