TACT (Trusted Application Content Transfer) is the name of the content transfer part of NGDP. It is often used to install games that use CASC filesystems, but also supports non-CASC based products.

Product Information

Upon initial release, TACT used regular HTTP to retrieve information for its products. In early 2018, Blizzard started working on a new system that has superseded this. More information about the new system can be found on the Ribbit page. As of March/April 2019 Ribbit is now the primary system for retrieving version information for most products. HTTP version information has already diverged in some places and should probably only be used as a fallback.

As of 8.3.7 and 9.0.1 the WoW client uses Ribbit as the primary way of retrieving version information as well.

HTTP URLs

URL	Description
http://us.patch.battle.net:1119/(product)/cdns	a table of CDN domains available with game data per region
http://us.patch.battle.net:1119/(product)/versions	current version, buildconfig, cdnconfig, productconfig and optionally keyring per region
http://us.patch.battle.net:1119/(product)/bgdl	similar to versions, but tailored for use by the Battle.net App background downloader
http://us.patch.battle.net:1119/(product)/blobs	contains InstallBlobMD5 and GameBlobMD5
http://us.patch.battle.net:1119/(product)/blob/game	a blob file that regulates game functionality for the Battle.net App
http://us.patch.battle.net:1119/(product)/blob/install	a blob file that regulates installer functionality for the game in the Battle.net App

Products

The following products are known to have existed at one point. When this page refers to a product it refers to the TACT Product. Agent UIDs are specific to Agent.

Non-Games
TACT Product	Agent UID	Description	Status
agent	agent	Battle.net Agent	Active
agent_test		Probably Agent test
bna	battle.net	Battle.net App	Active
bts		Bootstrapper	Partial (only versions as of now, cdnpath=tpr/bnt004)
catalogs		Catalog	Active
clnt		Client	Deprecated
demo			Partial
test			Deprecated

Most games have multiple products. Tables for these are collapsed by default to not affect page length. Click Expand to see all known products for a game.

Blizzard Arcade Collection
TACT Product	Agent Product	Description	Status
rtro	rtro	Blizzard Arcade Collection Retail	Active
rtrodev	rtro_dev	Blizzard Arcade Collection Dev

Diablo II: Resurrected
TACT Product	Agent Product	Description	Status
osib	osi_beta	Diablo II: Resurrected Beta	Active
osia	osi_dev	Diablo II: Resurrected Alpha	Active (encrypted)
osidev	osi_dev_2	Diablo II: Resurrected Dev	Active (encrypted)
osiv1	osi_vendor_1	Diablo II: Resurrected Vendor 1	Active (encrypted)
osiv2	osi_vendor_2	Diablo II: Resurrected Vendor 2
osiv3	osi_vendor_3	Diablo II: Resurrected Vendor 3	Active (encrypted)
osiv4	osi_vendor_4	Diablo II: Resurrected Vendor 4
osiv5	osi_vendor_5	Diablo II: Resurrected Vendor 5
osiv6	osi_vendor_6	Diablo II: Resurrected Vendor 6

Diablo III
TACT Product	Agent Product	Description	Status
d3	diablo3(_locale)	Diablo 3 Retail	Active
d3b		Diablo 3 Beta (2013)	Partial
d3cn	d3cn	Diablo 3 China	Active
d3cnt		Diablo 3 China Test (?)	Unused (everything empty)
d3t	diablo3_ptr(_locale)	Diablo 3 Test	Active

Diablo IV (aka Fenris)
TACT Product	Agent Product	Description	Status
	fenris	Diablo IV Retail
fenrisdev	fenris_dev	Diablo IV Dev	Active (encrypted)
fenrisvendor	fenris_vendor	Diablo IV Vendor
fenrisvendor2	fenris_vendor2	Diablo IV Vendor 2	Active (encrypted)

Heroes of the Storm
TACT Product	Agent Product	Description	Status
bnt		Heroes of the Storm Alpha	Deprecated
hero	heroes	Heroes of the Storm Retail	Active
heroc	heroes_tournament	Heroes of the Storm Tournament	Active
herot	heroes_ptr	Heroes of the Storm Test	Active
storm		Heroes of the Storm	Deprecated

Hearthstone
hsb	hs_beta	Hearthstone Retail	Active
hsc	hs_tournament	Hearthstone Chournament	Active
hst		Hearthstone Test	Partial

Overwatch (aka Prometheus)
TACT Product	Agent Product	Description	Status
pro	prometheus	Overwatch Retail	Active
proc	prometheus_tournament	Overwatch Tournament US	Active
proc_cn	prometheus_tournament_cn	Overwatch Tournament China	Active
proc_eu	prometheus_tournament_eu	Overwatch Tournament Europe	Active
proc_kr	prometheus_tournament_kr	Overwatch Tournament Korea	Active
proc2	prometheus_tournament2	Overwatch Professional 2	Active
proc2_cn	prometheus_tournament2_cn	Overwatch Professional 2 China	Active
proc2_eu	prometheus_tournament2_eu	Overwatch Professional 2 Europe	Active
proc2_kr	prometheus_tournament2_kr	Overwatch Professional 2 Korea	Active
proc3	prometheus_tournament3	Overwatch Tournament (Dev)
procr	prometheus_tournament_viewer	Overwatch League Stage 3
procr2	prometheus_tournament_viewer_2	Overwatch League Stage 2
prodev	prometheus_dev	Overwatch Dev	Active (encrypted)
proe			Not on public CDNs
prot	prometheus_test	Overwatch Test	Active
prov	prometheus_vendor	Overwatch Vendor	Active (encrypted)
proms	prometheus_viewer	Overwatch World Cup Viewer	Partial

StarCraft 1
TACT Product	Agent Product	Description	Status
s1	s1	StarCraft 1	Active
s1a		Starcraft 1 Alpha	Active (encrypted)
s1t	s1_ptr	StarCraft 1 Test	Active

StarCraft II
TACT Product	Agent Product	Description	Status
s2	s2(_locale)	StarCraft II Retail	Active
s2b		StarCraft II Beta	Deprecated
s2t	s2_ptr(_locale)	StarCraft II Test	Deprecated
sc2		StarCraft II	Deprecated

Warcraft III
TACT Product	Agent Product	Description	Status
w3	w3	Warcraft III	Active
w3t	w3_ptr	Warcraft III Public Test	Active
war3		Warcraft III (old)	Partial
w3b	w3_beta	Warcraft III: Reforged Beta

World of Warcraft
TACT Product	Agent Product	Description	Status
wow	wow(_locale)	World of Warcraft Retail	Active
wow_beta	wow_beta	World of Warcraft Alpha/Beta	Active
wow_classic	wow_test, later wow_classic	World of Warcraft Classic (BCC)	Active
wow_classic_beta	wow_classic_beta	World of Warcraft Classic (BCC) Beta	Active
wow_classic_ptr	wow_classic_ptr	World of Warcraft Classic (BCC) Test	Active
wow_classic_era	wow_classic_era	World of Warcraft Classic (Vanilla)	Active
wow_classic_era_beta	wow_classic_era_beta	World of Warcraft Classic (Vanilla) Beta	Active
wow_classic_era_ptr	wow_classic_era_ptr	World of Warcraft Classic (Vanilla) Test	Active
wowdev	wow_alpha	World of Warcraft Dev	Active (encrypted)
wowdemo		World of Warcraft (Classic) Demo	Active (encrypted)
wowe1	wow_event1	World of Warcraft Event 1	Active
wowe2	wow_event2	World of Warcraft Event 2	Active (partial)
wowe3	wow_event3(_locale)	World of Warcraft Event 3	Active (partial)
wowt	wow_ptr(_locale)	World of Warcraft Test	Active
wowv	wow_vendor	World of Warcraft Vendor	Active (encrypted)
wowv2	wow_vendor2	World of Warcraft Vendor 2 (Classic)	Active (encrypted)
wowz	wow_submission	World of Warcraft Submission (previously Vendor)	Active

Non-Blizzard

Call of Duty
TACT Product	Agent Product	Description	Status
viper	viper	Call of Duty Black Ops 4	Active
viperdev	viper_alpha	Call of Duty Black Ops 4 - Alpha	Active (encrypted)
viperv1	viper_vendor	Call of Duty Black Ops 4 Vendor
odin	odin_placeholder → odin	Call of Duty: Modern Warfare
odindev	odin_dev	Call of Duty: Modern Warfare Dev	Active (encrypted)
odinv1	odin_vendor1	Call of Duty: Modern Warfare Vendor 4
odinv2	odin_vendor2	Call of Duty: Modern Warfare Vendor 4
odinv3	odin_vendor3	Call of Duty: Modern Warfare Vendor 4
odinv4	odin_vendor4	Call of Duty: Modern Warfare Vendor 4
odina	odin_alpha	another cod mw dev channel
odinb	odin_beta	public (paid) beta
odine	odin_event	tournament/event
lazr	lazarus	Call of Duty: MW2CR (Campaign Remastered)
lazrdev	lazarus_dev	Call of Duty: MW2CR Dev
lazrv1	lazarus_vendor_1	Call of Duty: MW2CR Vendor 1
lazrv2	lazarus_vendor_2	Call of Duty: MW2CR Vendor 2

Crash Bandicoot 4
TACT Product	Agent Product	Description	Status
wlby	wlby	Crash Bandicoot 4
wlbydev	wlby_dev	Crash Bandicoot 4 Developing	Active (encrypted)
wlbyv[1-6]	wlby_vendor_[1-6]	Crash Bandicoot 4 for Vendors	Active (encrypted)

Destiny 2
TACT Product	Agent Product	Description	Status
dst2	destiny_2	Destiny 2	Active
dst2a	destiny2_alpha	Destiny 2 Alpha	Active (encrypted)
dst2dev	destiny2_takehome	Destiny 2 "takehome" development	Partial (encrypted?)
dst2e1	destiny2_event	Destiny 2 Event	Active; probably 1..9
dst2igr		Destiny 2 Internet Game Room	Active
dst2t	destiny2_ptr	Destiny 2 Public Test	Active

Glossary

This page uses many terms. Here's an overview of stuff you need to know to be able to understand most of the explanations below.

Term	Description
Filename	The file's real filename. Note that one file in TACT can have many names referring to it - essentially, one encoding key can map to many different name hashes.
Name Hash/Lookup	The filename after being hashed with the Jenkins Hash.
Content Hash/CKey	The MD5 of the entire file in its uncompressed state; the purest representation of the data.
Encoding Hash/EKey	MD5 hash of the potentially encoded file. For unencoded files, the content hash/CKey. For chunkless BLTE files lacking a chunk table, this hash covers the entire encoded file. For chunked BLTE files, this hash covers only the BLTE headers including chunk table, as the chunk table contains hashes of the content of each chunk. A given file can be encoded in many ways, and a single content hash may potentially have multiple encoding keys.
CDN Key	The key used to lookup a file on the CDN. Same as encoding hash/EKey.

File types

Files are stored on CDNs in the following format: http://(cdnsHost)/(cdnsPath)/(pathType)/(FirstTwoHexOfHash)/(SecondTwoHexOfHash)/(FullHash)

Current list of CDNs for a specific product can be found in the http://us.patch.battle.net:1119/(product)/cdns file or via Ribbit in the v1/products/(product/)cdns endpoint. Blizzard regularly shuffles around CDNs and sometimes even adds/removes CDNs, so be sure to parse cdns to stay up to date. The CDN path found in the cdns file very rarely changes, the only known occurence is Overwatch changing from tpr/pro to tpr/ovw.

Known path types are:

config - contains the three types of config files: Build configs, CDN configs, and Patch configs
data - contains archives, indexes, and unarchived standalone files (typically binaries, mp3s, and movies and files mentioned in buildconfig like root, install and download)
patch - contains patch manifests, files, archives, indexes

Blizzard regularly cleans old builds from the CDN so any example files mentioned in this article might be unavailable at the time of reading (feel free to update them to something more recent if this is the case).

Product configs referred to in the versions file are generally saved in tpr/configs for all games, but to be sure this path should be found by parsing the cdns file for the product in question.

It is intended behavior for some files, even recent ones, to not be available on all CDNs, you should try a different CDN from the list of CDNs in those cases. For example an archive might not be available on us.cdn.blizzard.com but instead be available on level3.blizzard.com

Some CDNs also implement rate limiting, they will return HTTP code 429 if you are exceeding requests. Exact request limits are unknown and seem to vary per region/time.

Config Files

Build Config

Example file: http://blzddist1-a.akamaihd.net/tpr/wow/config/22/38/2238ab9c57b672457a2fa6fe2107b388

Some of the files listed in this file are explained later on in this article.

What follows is a table for all known variables that have been seen in a buildconfig.

Value name	Description
root	Content hash of the decoded root file, look this up in encoding to get the encoded hash.
install	First key is the content hash of the decoded install file. Second key, if present, is the encoded hash; if absent, look up the content hash in encoding to get the encoded hash/CDN key.
install-size	Install size(s) corresponding to the install hash(es). Absent in older WoW builds.
download	First key is the content hash of the decoded download file. Second key, if present, is the encoded hash; if absent, look up the content hash in encoding to get the encoded hash.
download-size	Download size(s) corresponding to the download hash(es). Absent in older WoW builds.
size	CKey and EKey of the download size file, respectively. Introduced in WoW build 27547.
size-size	Download size sizes corresponding to the download size keys.
build-partial-priority	Content hash:block size pairs for priority non-archived files, ordered by priority. The block size appears to be the amount to request in each partial HTTP request. These files are BLTE-encoded and usually but not always split into blocks of fixed uncompressed size where the partial priority block size is a power-of-two multiple of the file's uncompressed block size. First seen in build 24116. Optional.
partial-priority	Content hash of a partial download file containing priority files to download first; note that the sizes in the download file entries are download block sizes, not file sizes. First seen in build 22231, replaced by build-partial-priority in build 24116. Optional.
partial-priority-size	Unknown: always 0 if present. Present if partial-priority is present.
encoding	First key is the content hash of the decoded encoding file. Second key is the encoded hash. If either none or 1 is found, the game (at least Wow) switches to plain-data (?) . Seen in build 20173
encoding-size	Encoding sizes corresponding to the encoding hashes.
patch	The manifest of patchable data files. Does not include the metadata files e.g. encoding, whose patches are specified in the patch config file. Optional.
patch-size	Size of the patch manifest, if any. Optional.
patch-config	Content hash of non-encoded patch config (see Patch Config)
build-attributes	Optional. Seen in agent.
build-branch	Optional. Presumably the SCM branch built.
build-comments	Optional.
build-creator	Optional. Presumably the user who submitted the build.
build-fixed-hash	Optional. Seen in S2.
build-replay-hash	Optional. Seen in S2.
build-name	Optional? Name of the build
build-playbuild-installer	Optional? Type of installer for the Battle.net app to use
build-product	Optional? Product name
build-t1-manifest-version	Optional.
build-uid	Optional? Program code (see Products)

CDN Config

Example file: http://blzddist1-a.akamaihd.net/tpr/wow/config/42/33/423364147752a596911aa1de2ff1f6a4

Value name	Description
archives	CDN keys of all archives (and by appending .index to the hash their indexes)
archive-group	CDN key of the the combined index file (see Archive-Group Index)
file-index	CDN key of .index file for unarchived files. These files have 0-byte archive offset fields. Seen in Warcraft III.
file-index-size	Size of unarchived file .index.
patch-archives	CDN keys of patch archives (needs research)
patch-archive-group	CDN key of probably the combined patch index file (needs research)
builds	List of build configs this config supports (optional)
patch-file-index	CDN key of .index file for unarchived patches. These files have 0-byte archive offset fields. Seen in Warcraft III.
patch-file-index-size	Size of unarchived patch .index.

Patch Config

Example file: http://blzddist1-a.akamaihd.net/tpr/wow/config/20/f0/20f0593dd1b9fdaeaa7a808f83d48f1d This configuration file was added after all of the others. It first appeared in CASC v1 for Heroes of the Storm in August 2014. It then appeared in WoW for CASC v2 in build 19027 (October 10th, 2014). The purpose of this file is to reduce redundant downloads. It achieves this by directing the system to download patch files to apply and update previously downloaded material. The structure and purpose of all of the fields of this file requires further research.

Value name	Description
patch-entry	Repeats 3 times with patch entries for install, download and encoding file. Builds using the partial-priority (not build-partial-priority) mechanism may additionally have a partial-priority entry.
patch	Patch manifest file
patch-size	Size of patch file (optional?)

patch-entry

The format of these strings is:

patch-entry = <type> <content hash> <content size> <BLTE-encoding key> <BLTE-encoded size> <encoding string>

followed by sets of

<old BLTE-encoding key> <old content size> <patch hash> <patch size>

sorted by oldest build to newest. This serves to pair old files to the patch needed to bring them up to date, as well as providing the information required to detect if the file is already up to date.

These patches are stored externally to the #Patch file (which solely handles game asset patching) and are stored directly on Blizzard's CDN. These are raw ZBSDIFF1 blobs applied to the BLTE decoded contents of each file.

Example patch: https://blzddist1-a.akamaihd.net/tpr/wow/patch/0b/68/0b6829cdd07255fa57b6243b0eba2ee3

Data Files

Example index: http://blzddist1-a.akamaihd.net/tpr/wow/data/00/52/0052ea9a56fd7b3b6fe7d1d906e6cdef.index

Example archive: http://blzddist1-a.akamaihd.net/tpr/wow/data/00/52/0052ea9a56fd7b3b6fe7d1d906e6cdef

Patch Files

#Patch

Encoding table

The encoding file maps content hashes C-Keys to encoded-file hashes E-Keys. In addition, there is information on how the files are BLTE-encoded by E-Specs.

Blocks in this file are, in this order

header
encoding specification data ESpec
content key → encoding key table CEKeyPageTable
encoding key → encoding spec table EKeySpecPageTable
encoding specification data for the encoding file itself

An incomplete/outdated 010 Editor template can be found at this gist which can be used to understand page handling.

Header

Header is a constant 0x16 bytes giving size information for the other blocks, mostly.

struct {
/*0x00*/  char signature[2];                            // "EN"
          enum {
            encoding_version_1 = 1,                     // ≥  (6.0.1.18125)
          };
/*0x02*/  uint8_BE_t version;
/*0x03*/  uint8_BE_t hash_size_ckey;
/*0x04*/  uint8_BE_t hash_size_ekey;
/*0x05*/  uint16_BE_t CEKeyPageTable_page_size_kb;      // in kilo bytes. e.g. 4 in here → 4096 byte pages (default)
/*0x07*/  uint16_BE_t EKeySpecPageTable_page_size_kb;   // ^
/*0x09*/  uint32_BE_t CEKeyPageTable_page_count;
/*0x0D*/  uint32_BE_t EKeySpecPageTable_page_count;
/*0x11*/  uint8_BE_t _unknown_x11;                      // 0 -- sometimes assumed to be part of ESpec_block_size, but actually asserted to be zero by agent
/*0x12*/  uint32_BE_t ESpec_block_size;
/*0x16*/
} header;

ESpec

Encoding specification strings are just a blob of zero terminated strings referenced by EKeySpecPageTable with the accumulated size of header.ESpec_block_size (including zero terminators).

The definition of the format for these strings is described on the BLTE page.

Page Tables

The format of the two page tables is the same:

an index for fast key → page access, followed by
the actual pages with specific content

In both cases, the entries in the lists have the same count, and semi-dynamic size, depending on header.hash_size_ckey and header.hash_size_ekey. Note that the page checksum size is fixed to MD5's 16 bytes. The position comments below assume the standard key size of 16 bytes.

Note: As of 8.3, the entry count of both tables is no longer exactly the same.

struct page_index_t {
/*0x00*/  char first_Xkey[header.hash_size_Xkey];       // where X is c for CEKeyPageTable and e for EKeySpecPageTable
/*0x10*/  char page_md5[0x10];
/*0x20 usually*/
};

The pages themselves are filled as much possible with actual entry structs. They are padded to the end for alignment of pages. Pages don't actually have to be full.

CEKeyPageTable

This table maps one ckey to one or more ekeys. This means that there can be multiple representations, e.g. an encrypted and an unencrypted version. This isn't usually the case and on reading any of them can be picked, since they represent the same file content. It can be used to pick an already downloaded archive, or unencrypted one, or handle deleted archives.

struct ckey_ekey_entry_t {
/*0x00*/  uint8_BE_t keyCount;
/*0x01*/  uint40_BE_t file_size;                        // of the non-encoded version of the file
/*0x06*/  char ckey[header.hash_size_ckey];             // this ckey is represented by…
/*0x16*/  char ekey[header.hash_size_ekey][keyCount];   // …these ekeys
/*0x26 usually*/
} page_entries[];

EKeySpecPageTable

This table maps one ekey to the corresponding espec describing how the encoding happened.

struct ekey_espec_entry_t {
/*0x00*/  char ekey[header.hash_size_ekey];
/*0x10*/  uint32_BE_t espec_index;                      // not an offset but an index, assuming zero-terminated espec strings
/*0x14*/  uint40_BE_t file_size;                        // of the encoded version of the file
/*0x19 usually*/
} page_entries[];

Install manifest

File signature: "IN"

The install file lists files installed on disk. Since the install file is shared by architectures and OSs, there are also tags to select a subset of files. When using multiple tags, a binary combination of the bitfields of files to be installed can be created.

Header Structure

The file begins with a 10 byte header describing the number of tags and files listed. Structure names were invented by the author of this page.

Offset (Hex)	Type	Name	Description
0x00	char[2]	FileSignature	"IN"
0x02	uint8_t	Version?	1
0x03	uint8_t	hash_size	size of hashes used for files (usually md5 -> 16)
0x04	uint16_BE_t	num_tags	number of tags in header of file
0x06	uint32_BE_t	num_entries	The number of entries in the body of the file

Tags Structure

After the header, an array with information about available tags follows. Each tag has a bitfield listing the files installed when the given tag is chosen.

Type	Name	Description
char[]	name
uint16_BE_t	type	A number shared amongst specific flags. Actual meaning is specific to products.
char[divru (header.entries, CHAR_BIT)]	files	A bitfield that lists which files are installed when the specified tag is installed.

Files Structure

The remainder of the file is populated by a list of files with their content hash, each a variable size (due to the strings). Structure names were invented by the author of this page.

Type	Name	Description
char[]	FileName	The name of the file.
char[header.hash_size]	hash	The hash of the uncompressed file. Usually MD5.
uint32_BE_t	Size	The size of the file.

C-like structure

char I; char N;
uint8_BE_t _unk3;
uint8_BE_t hash_size;
uint16_BE_t num_tags;
uint32_BE_t num_files;

struct {
  string name;
  uint16_BE_t type;
  char flags[divru (num_files, CHAR_BIT)];
} tags[num_tags];

struct {
  string name;
  char hash[hash_size];
  uint32_BE_t size;
} files[num_files];

Download manifest

The download file lists all files stored in the data archives. The client uses this to download files ahead of time, without it, the client will download on demand which can lead to issues. The download priority is set inside the entries with 0 being the highest and 2 the lowest however, if the game is running, missing assets in the player's vicinity take precedence.

Just like the install file, the download file is shared across all architectures and locales so utilizes the same bitfield-tag system to assess what subset of files are needed.

NOTE: partial-priority download files do not contain the actual file sizes but redefine the FileSize field to ChunkSize.

This file has this structure:

Header
Entries[Header.EntryCount]
Tags[Header.TagsCount]

Download Header

Type	Name	Description
char[2]	Signature	The signature for this file (always "DL")
char	Version	1 < 7.3.0, 2
char	ChecksumSize	Always 0x10
char	unk	??? Always 1
int [BE]	EntryCount	The amount of file entries in this file
short [BE]	TagCount	The amount of tag entries in this file

Download Entry

Type	Name	Version Added	Description
char	Unk	2	??? Appears to be a boolean. Currently only set to 1 on 4 specific records
char[16]	Hash	1	This hash is found in every node of the encoding file. (Reverse lookup) MD5
uint40_t [BE]	FileSize	1	The compressed size of the file
char	DownloadPriority	1	0 = highest, 2 = lowest; -1 for the Install since ᵘ
char[4]	Unk	1	???

Download Tag

Type	Name	Description
string	Name	A C-String indicating this tag's Name.
short [BE]	Type	Hash type
char[N]	Bits	an array of size N = Header.EntryCount / 8 + (Header.EntryCount % 8 > 0 ? 1 : 0); that is basically a massive bit mess. Use Schroeppel's 8 bits reverse function on it to have bits.

code-ish

struct {
/*0x00*/  char signature[2];                                // "DL"
          enum {
            download_version_1 = 1,
            download_version_2 = 2,                         // ≥  (7.3.0.???)ᵘ
            download_version_3 = 3,
          };
/*0x02*/  uint8_BE_t version;
/*0x03*/  uint8_BE_t hash_size_ekey;
/*0x04*/  uint8_BE_t has_checksum_in_entry;
/*0x05*/  uint32_BE_t entry_count;
/*0x09*/  uint16_BE_t tag_count;
/*0x0b*/

#if version ≥ download_version_2
    /*0x0b*/  uint8_BE_t number_of_flag_bytesᵘ;             // defaults to 0, up to 4ᵘ
    /*0x0c*/

   #if version >= download_version_3
       /*0x0c*/  uint8_BE_t base_priorityᵘ;                 // defaults to 0
       /*0x0d*/  char _unknown_0d[3];                       // As of 1.15.6.2-test4, this is explicitly 0. It is ignored on reading.
       /*0x10*/
   #endif
#endif
} header;

struct {
/*0x00*/  char ekey[header.hash_size_ekey];
/*0x10*/  uint40_BE_t file_size;
/*0x15*/  uint8_BE_t priority;                              // header.base_priority is subtracted on parseᵘ
/*0x16*/

#if header.has_checksum_in_entry
/*0x16*/  uint32_BE_t checksum;
/*0x1a*/
#endif

#if header.version ≥ download_version_2
          enum {
            download_flag_plugin = 1,                       // "plugin"
            download_flag_plugin_data = 2,                  // "plugin-data"
          }; 
          uint8_BE_t flags[header.number_of_flag_bytes];    // defaults to 0 if no flag bytes presentᵘ
#endif

} entries[header.entry_count];

struct {
         char const name[];                                 // this string is zero terminated, no fixed size
                                                            // thus for readability we start offset at 0 here.
/*0+00*/ uint16_BE_t type;                                  // game specific. usually architecture, category, locale, os, region or alike.
/*0+02*/ char mask[divru (header.entry_count._, CHAR_BIT)]; // if bit is set, entries[bit] is part of this tag
/*0x??*/
} tag[header.tag_count];

Download Size

Build 27547 introduced the Download Size file of unknown purpose. The file is a stripped-down Download file with partial EKeys and files sorted by encoded files size. The purpose of this file is not clear.

struct Header
{
	char signature[2];     // "DS"
	uint8_t version;       // only known: 1 (as of agent 6700)
	uint8_t ekeySize;      // 9, up to 23 possible, but agent 6700 hardcodes 9, so, uh.
	uint32_BE_t numFiles;
	uint16_BE_t numTags;
	uint40_BE_t totalSize; // Size of all files combined
};

struct TagEntry
{
	char name[]; // Null-terminated
	uint16_BE_t type;
	char fileMask[(hdr.numFiles + 7) / 8];
}

struct FileEntry
{
	char ekey[hdr.ekeySize];
	uint32_BE_t esize;
};

SizeHeader hdr;
TagEntry tags[hdr.numTags];
FileEntries files[hdr.numFiles]; // Sorted descending by esize

Patch

Type	Name	Description
char[2]	Signature	The signature for this file (always "PA")
char	version	1 or 2
char	file_key_size	<= 0x10
char	size_b	<= 0x10
char	patch_key_size	<= 0x10
char	block_size_bits	2 <= block_size_bits <= 24. block size == 2^block_size_bits.
short	block_count
char	flags
char[16]	EncodingCkey	ckey for encoding file
char[16]	EncodingEkey	ekey for encoding file
int	DecodedSize	Decoded encoding file size in bytes
int	EncodedSize	Encoded encoding file size in bytes
char	EspecLength	Length of the following string
char[EspecLength]	EncodingEspec	espec of encoding file
char[]	???	byte array containing blocks entries, blocks, and optional patch tail

header+entries needs to be less than 0x10000 bytes (at least in wow-18179). md5sum is only checked for header+entries, file might be larger thus.

struct PatchManifest_Header
{
  uint16_BE_t magic; // 'PA'
  uint8_t version; // 1 or 2
  uint8_t file_key_size; // <= 0x10
  uint8_t size_b; // <= 0x10
  uint8_t patch_key_size; // <= 0x10
  uint8_t block_size_bits; // 12 <= block_size_bits <= 24. max block size == 2^block_size_bits
  uint16_BE_t block_count; // (file_key_size + 20) * entry_count + sizeof (PatchManifest_Header) < 0x10000
  uint8_t flags; // &1: plain-data mode manifest, &2: extended header 

#if encoding_information_apparently_added_after_18179
  uint8_t encoding_ckey[16];
  uint8_t encoding_ekey[16]; // probably since PA2
  uint32_BE_t decoded_size;
  uint32_BE_t encoded_size;
  uint8_t encoding_espec_length;
  char encoding_format[encoding_espec_length];
#endif
 } header;

struct PatchManifest_Block
{
  uint8_t last_file_ckey[header.file_key_size];
  uint8_t md5_of_block[16];
  uint32_BE_t block_offset; // in this file
} blocks[header.block_count]; // sorted ascending by key

// at positions given in PatchManifest_Block
struct block
{
  struct
  {
    uint8_t num_patches; // <= 0x10.
    uint8_t target_file_ckey[header.file_key_size];
    uint40_BE_t decoded_size;
    struct
    {
      uint8_t source_file_ekey[header.file_key_size];
      uint40_BE_t decoded_size;
      uint8_t patch_ekey[header.patch_key_size];
      uint32_BE_t patch_size;
      uint8_t patch_ordinal; // order of patch application, 1-based indexing
    } patches[num_patches];
  } files[]; // count unspecified: read until the next file num_patches would be 0 
               // OR block would exceed max block size
};

// some files have a block of data after the last block of the patch manifest (which may be shorter than max block size). this block appears to be a patch of encoding, but the format is not understood.

Product Specific

In this section, the game/usage specific parts of CASC are describe. While CASC is a generic format, a lot of stuff is hardcoded, like hash sizes. Other parts are actually left up to the implementation, like root files or download tags.

World of Warcraft

Root

As of 8.2 there was changes to this format. The client currently (last checked: 9.0.1) parses backwards compatible. There are three changes:

The file is now chunked with the old content being in a MFST (ManiFeST) chuck.
blocks can be without name hashes and thus ID-only.
the name and content hashes are no longer interleaved but two separate arrays
- In memory, the manifest is kept in a FDID → entry map, so when reverse engineering the parser one may think that fnv1a is relevant, but that’s merely the hashmap insert.
- To parse that variable format the client uses to pointers to chash/name and a stride (of 16 for key only and 24 for with name) rather than one for records. It also determines the name hash/key hash base pointers depending on format, allowing them to have one parse able to read all format versions.

enum locale_flags : uint32_t {
  enUS =     0x2,
  koKR =     0x4,
  frFR =    0x10,
  deDE =    0x20,
  zhCN =    0x40,
  esES =    0x80,
  zhTW =   0x100,
  enGB =   0x200,
  enCN =   0x400,
  enTW =   0x800,
  esMX =  0x1000,
  ruRU =  0x2000,
  ptBR =  0x4000,
  itIT =  0x8000,
  ptPT = 0x10000,
};
enum content_flags : uint32_t {
  LoadOnWindows       =        0x8,            // macOS clients do not read block if flags & 0x108 != 0
  LoadOnMacOS         =       0x10,            // windows clients do not read block if flags & 0x110 != 0
  LowViolence         =       0x80,
  DoNotLoadᵘ          =      0x100,            // neither macOS nor windows clients read blocks with this flag set. LoadOnMysteryPlatformᵘ?
  UpdatePluginᵘ       =      0x800,            // only ever set for UpdatePlugin.dll and UpdatePlugin.dylib
  Encrypted           =  0x8000000,
  NoNameHash          = 0x10000000,
  UncommonResolutionᵘ = 0x20000000,            // denotes non-1280px wide cinematics
  Bundle              = 0x40000000,
  NoCompression       = 0x80000000,
};
struct MD5Hash {
  char bytes[0x10];
};

if (format_version == 8.2) {
  uint32_t magic;                        // 'MFST'
  uint32_t total_file_count;             // sum of all blocks' num_records
  uint32_t named_file_count;             // sum of those blocks' num_records that have NoNameHash not set
}

// bool allow_non_named_files = total_file_count ≠ named_file_count || format_version < 8.2;
// bool use_old_record_format = magic ≠ 'MFST';

struct CASBlock {
  uint32_t num_records;
  content_flags flags;
  locale_flags locale;
  int32_t fileDataIDDeltas[num_records]; // each block starts with 0, +1 is implicit per entry, so consecutive ids will have delta=0

  if (use_old_record_format) {
    struct CASRecord {
      MD5Hash content_key;               // MD5 hash of the file's raw data
      uint64_t name_hash;                // Jenkins96 (lookup3) hash of the file's path 
    } records[num_records];
  }
  else {
    MD5Hash content_key[num_records];    // MD5 hash of the file's raw data
    if (!(allow_non_named_files && flags & NoNameHash)) {
      uint64_t name_hash[num_records];   // Jenkins96 (lookup3) hash of the file's path 
    }
  }

  int32 file_data_id (size_t index) const
  {
    return index == 0
      ? fileDataIDDeltas[index]
      : file_data_id (index - 1) + 1 + fileDataIDDeltas[index];
  }
} blocks[];                              // count: fill up until end of file

hashpath

This function is used in the root file by WoW and other older MPQ-based games to calculate filename lookups.

hashpath (string path) → uint32_t
{
  string normalized = toupper (path).replace (from: '/', to: '\\')
  uint32_t pc = 0, pb = 0;
  hashlittle2 (normalized, strlen (normalized), &pc, &pb);
  return pc;
}

Shared storage

As of 8.1 both the WoW client and Battle.net app have started supporting sharing storage containers ([CASC]). There is one Data folder in the root folder with storage for multiple products. Products and product-specific data (Cache, Erros, Interface/Addons, Logs, WTF, etc) are stored in subfolders.

Root folder has a .build.info with cached build information for each product sharing the storage, each product subfolder also has a .flavor.info file with the TACT product name (e.g. wowt or wow_classic_beta, should be the same as in .build.info). Both of these files are written by the Battle.net agent and not by the clients themselves. However, if these two files are available the clients will use cached information in the .build.info file instead of getting it from remote.

Armadillo

If $program/blob/game or productconfig contains decryption_key_name, data on CDN is encrypted. The key is retrieved from the keychain or manually entered (a base32 encoded version that contains key and checksum is used). It is stored in $key_name.ak. The key file contains the key followed by a the first four bytes of the md5 hash of the key for verification purposes.

struct {
/*0x00*/  unsigned char key[0x10];
/*0x10*/  unsigned char md5_of_key[0x4];  // first four bytes only
/*0x14*/
} ak_file;

Encryption uses Salsa20. The IV is the last 8 bytes (16 characters) of the cdn hash.

Known keys

decryption_key_name     used_by              key                                                 checksum      base32

# Starcraft 1
sc1Dev                  s1a                  F6 79 DC 38 E0 C3 65 FB 48 2E 48 A7 48 90 9D 29     19 F5 BB 88   6Z45YOHAYNS7WSBOJCTUREE5FEM7LO4I

# Overwatch
pro                     pro (pre-launch)             
proc                    proc3
prolivedev              prodev  
provendor               prov
prolivedev2             prodev

# World of Warcraft
wowdemo                 wowdemo
wowdevalpha             wowdev, wowdev2
wowvendor               wowv

# Destiny 2
destiny2_openbeta       dst2
destiny_dev             dst2a (pre-alpha)
destiny_event           dst2e1
destiny_live            dst2a
dst2livedev             dst2dev

# Call of Duty: Black Ops 4
viperlivedev            viperdev

# Odin
odinlivedev             odindev

# Orbis
orbislivedev            orbisdev

CDN File Organization

Data for every CASC-based game exists on the CDN in one of two places at any given time. To reduce file-system and download overhead many files are packed into archives and indexed by archive indices, both of a different format than the CASC installations found on client systems; other "unarchived", "standalone", or "loose" files are stored as separate files on the CDN that must be downloaded independently. There are at least three different reasons why a particular file is found in one or the other:

Small files typically incur larger filesystem overhead and benefit most from being packed into archives. A rough rule of thumb appears to be that files smaller than 2 MB or so are put in archives. Presumably larger files are not archived because they make it more difficult to minimize the number of archive files, which are limited in size (a 2 MB file limit would limit unused space in an archive to under 0.8%, given enough data to form a full archive to begin with).
Key files such as encoding, partial-priority, TVFS (Warcraft 3 root), and the download, install, and patch manifests, as well as their respective patches, are typically stored loose for quick access and are rarely ever found in archives.
As games evolve old files become obsolete and are removed from the CDN. However, the archive system means that archives can only be removed when every file in the archive is no longer needed, potentially wasting large amounts of space on the CDN - the exact opposite of the purpose of bundling files into archives to begin with. Thus as the amount of unused data in an archive grows over time, files still in use may be converted to loose files to allow the archive to be purged from the CDN, even when the files are unusually small to be found independently.

Previously, no official indices/manifests of loose files existed, and they could only be found by subtracting archived files from file lists in encoding or manifest files. Beginning with Warcraft 3 and subsequently being deployed more widely on 7/24/2018, new fields in the CDN config file link to index files containing "all" loose data or patch files on the current CDNs.

Archive Indexes (.index)

These '.index' files reveal to the user where the compressed game files are located within the archives. All indexes (except the Archive-Group index, see below) are named after their archive (only difference is these have an extension). '.index' files are stored on the CDN using the standard hash naming scheme (remember they have an extension though). They are also located in the directory 'INSTALL_DIR/Data/indices/' for a WoW install. For local indexes (.idx), see the CASC page.

Normal Index Entry Structure

The file is divided into 4kb chunks populated by these standard index entries of 0x18 (hex) bytes. Each chunk is zero-padded to a full 4kb, though there may be more than 0x18 bytes of padding at the end of a chunk -- be sure the check for all-null EKey fields. The last chunk is a table-of-contents, listing the LAST EKey in each chunk and checksum of each block. All checksums are the first checksumSize bytes of the MD5 of the respective data. Structure names were invented by the author of this page.

struct index_entry {
  char EKey[footer.keySizeInBytes];
  uint_BE_t(footer.sizeBytes) blte_encoded_size;
  uint_BE_t(footer.offsetBytes) offset_to_blte_encoded_data_in_archive;
};

struct index_block {
  static constexpr const block_size = footer.blockSizeKb << 10;
  index_entry entries[block_size / sizeof (index_entry)];
  char padding[block_size - sizeof (entries)];
} blocks[];

struct {
  struct {
    char last_EKey[footer.keySizeInBytes]; // last EKey of a block
  } entries[num_blocks];

  struct {
    char lower_part_of_md5_of_block[footer.checksumSize]; 
  } blocks_hash[num_blocks];
} toc;

struct { // note: size comments assume 0x10 checksum size
/*0x00*/  char toc_hash[checksumSize]; // client tries to read with 0x10, then backs off in size when smaller
/*0x10*/  char version?;        // always 1
/*0x11*/  char _11;             // 0
/*0x12*/  char _12;             // 0
/*0x13*/  char blockSizeKb?;    // Normally 4. Left-shifted by 10. Believed to be block size in KB.
/*0x14*/  char offsetBytes;     // Normally 4 for archive indices, 5 for patch group indices, 6 for group indices, and 0 for loose file indices
/*0x15*/  char sizeBytes;       // Normally 4
/*0x16*/  char keySizeInBytes;  // Normally 16
/*0x17*/  char checksumSize;    // Normally 8, <= 0x10
/*0x18*/  uint32_t numElements; // BigEndian in _old_ versions (e.g. 18179)
/*0x1C*/  char footerChecksum[checksumSize];
/*0x??*/
} footer;

footerChecksum is calculated over the footer beginning with version when footerChecksum is zeroed
The archive/index name is the MD5 of the footer beginning with toc_hash

archive-group

archive-group is actually a very special .index file that is typically much larger than other indices. There is no archive attached, it is only the index. Also, the index is not found on the CDN! It is assembled by combining all index files given in the CDN config, on client side. The hash is just for verification purposes. Client side a file is assembled using the normal index file format, for caching.

It has a single difference in format to normal indices: While other indices have their offsetBytes long offset field point into the archive, for archive groups, the field also has an archiveIndex:

struct {
  uint16_BE_t archiveIndex; // Index of the archive in the CDN config's archive list
  uint32_BE_t offsetBytes;  // The offset within the specified archive
};

It does not only having the offset, but also an index into a file. Semantically that's still an offset, so no further field for size is used.

It is suggested you do not just parse indices by .index filename locally but take the config files into account. An easy heuristic is that if offsetBytes is not 4, it is a special index, either loose files or a group.

patch-archives

Patch archives are the /patch/ equivalent to the regular (data) archives on the CDN. Like archives, these are binary blobs of fragments indexed by an accompanying .index file with the same name. Again, the index is a hash, size, offset tuple, but the hash is the content hash rather than an encoding hash.

Most files in patch archives are ZBSDIFF1 blobs, though in principle any file that might be in the /patch/ namespace may be found in patch archives and must be handled accordingly.

patch-archive-group

See archive-group. There is no known difference other than the combined data being patch-archives.

TACT keys

TACT keys are used to encrypt data in files. In most cases, TACT keys are streamed to clients when content (such as cinematics in WoW or skins in Overwatch) is unlocked.

Battle.net app

key_name          key                               type      seen in
2C547F26A2613E01  37C50C102D4C9E3A5AC069F072B1417D  salsa20   Battle.net App Alpha 1.5.0

Overwatch

Overwatch has keys included in the client/keyring, but they can also be streamed from the server.

The key table is collapsed by default to reduce page length. Click expand on the right to expand.

key_name          key                               type     seen in         method    used for
FB680CB6A8BF81F3  62D90EFA7F36D71C398AE2F1FE37BDB9  salsa20  0.8.0.24919     keyring
402CD9D8D6BFED98  AEB0EADEA47612FE6C041A03958DF241  salsa20  0.8.0.24919     keyring
DBD3371554F60306  34E397ACE6DD30EEFDC98A2AB093CD3C  salsa20  0.8.0.24919     keyring
11A9203C9881710A  2E2CB8C397C2F24ED0B5E452F18DC267  salsa20  0.8.0.24919     keyring
A19C4F859F6EFA54  0196CB6F5ECBAD7CB5283891B9712B4B  salsa20  0.8.0.24919     keyring
87AEBBC9C4E6B601  685E86C6063DFDA6C9E85298076B3D42  salsa20  0.8.0.24919     keyring
DEE3A0521EFF6F03  AD740CE3FFFF9231468126985708E1B9  salsa20  0.8.0.24919     keyring
8C9106108AA84F07  53D859DDA2635A38DC32E72B11B32F29  salsa20  0.8.0.24919     keyring
49166D358A34D815  667868CD94EA0135B9B16C93B1124ABA  salsa20  0.8.0.24919     keyring
1463A87356778D14  69BD2A78D05C503E93994959B30E5AEC  salsa20  ≤ 1.0.3.0       keyring
5E152DE44DFBEE01  E45A1793B37EE31A8EB85CEE0EEE1B68  salsa20  ≤ 1.0.3.0       keyring
9B1F39EE592CA415  54A99F081CAD0D08F7E336F4368E894C  salsa20  ≤ 1.0.3.0       keyring
24C8B75890AD5917  31100C00FDE0CE18BBB33F3AC15B309F  salsa20  ≤ 1.0.3.0       keyring
EA658B75FDD4890F  DEC7A4E721F425D133039895C36036F8  salsa20  ≤ 1.0.3.0       keyring
026FDCDF8C5C7105  8F41809DA55366AD416D3C337459EEE3  salsa20                  keyring
CAE3FAC925F20402  98B78E8774BF275093CB1B5FC714511B  salsa20                  keyring
061581CA8496C80C  DA2EF5052DB917380B8AA6EF7A5F8E6A  salsa20                  keyring
BE2CB0FAD3698123  902A1285836CE6DA5895020DD603B065  salsa20                  keyring
57A5A33B226B8E0A  FDFC35C99B9DB11A326260CA246ACB41  salsa20  1.1.0.0.30200   keyring   Ana
42B9AB1AF5015920  C68778823C964C6F247ACC0F4A2584F8  salsa20  1.2.0.1.30684   keyring   Summer Games
4F0FE18E9FA1AC1A  89381C748F6531BBFCD97753D06CC3CD  salsa20  1.2.0.1.30684   keyring
7758B2CF1E4E3E1B  3DE60D37C664723595F27C5CDBF08BFA  salsa20  1.2.0.1.30684   keyring
E5317801B3561125  7DD051199F8401F95E4C03C884DCEA33  salsa20  1.4.0.2.32143   keyring   Halloween Terror
16B866D7BA3A8036  1395E882BF25B481F61A4D621141DA6E  salsa20  1.4.1.0.31804   keyring   Bastion Blizzcon 2016 skin
11131FFDA0D18D30  C32AD1B82528E0A456897B3CE1C2D27E  salsa20  1.5.0.1.32795   keyring   Sombra
CAC6B95B2724144A  73E4BEA145DF2B89B65AEF02F83FA260  salsa20  1.5.0.1.32795   keyring   Ecopoint: Antarctica
B7DBC693758A5C36  BC3A92BFE302518D91CC30790671BF10  salsa20  1.5.0.1.32795   keyring   Genji Oni Skin (HotS Nexus Challenge)
90CA73B2CDE3164B  5CBFF11F22720BACC2AE6AAD8FE53317  salsa20  1.6.1.0.33236   keyring   Oasis map
6DD3212FB942714A  E02C1643602EC16C3AE2A4D254A08FD9  salsa20  1.6.1.0.33236   keyring
11DDB470ABCBA130  66198766B1C4AF7589EFD13AD4DD667A  salsa20  1.6.1.0.33236   keyring   Winter Wonderland
5BEF27EEE95E0B4B  36BCD2B551FF1C84AA3A3994CCEB033E  salsa20                  keyring
9359B46E49D2DA42  173D65E7FCAE298A9363BD6AA189F200  salsa20                  keyring   Diablo's 20th anniversary
1A46302EF8896F34  8029AD5451D4BC18E9D0F5AC449DC055  salsa20  1.7.0.2.34156   keyring   Year of the Rooster
693529F7D40A064C  CE54873C62DAA48EFF27FCC032BD07E3  salsa20  1.8.0.0.34470   keyring   CTF Maps
388B85AEEDCB685D  D926E659D04A096B24C19151076D379A  salsa20  1.8.0.0.34470   keyring   Numbani Update (Doomfist teaser)
E218F69AAC6C104D  F43D12C94A9A528497971F1CBE41AD4D  salsa20  1.9.0.0.34986   keyring   Orisa
F432F0425363F250  BA69F2B33C2768F5F29BFE78A5A1FAD5  salsa20  1.10.0.0.35455  keyring   Uprising
061D52F86830B35D  D779F9C6CC9A4BE103A4E90A7338F793  salsa20  1.10.0.0.35455  keyring   D.Va Officer Skin (HotS Nexus Challenge 2)
1275C84CF113EF65  CF58B6933EAF98AF53E76F8426CC7E6C  salsa20                  keyring
D9C7C7AC0F14C868  3AFDF68E3A5D63BABA1E6821883F067D  salsa20                  keyring
BD4E42661A432951  6DE8E28C8511644D5595FC45E5351472  salsa20  1.11.0.0.36376  keyring   Anniversary event
C43CB14355249451  0EA2B44F96A269A386856D049A3DEC86  salsa20  1.12.0.0.37104  keyring   Horizon Lunar Colony
E6D914F8E4744953  C8477C289DCE66D9136507A33AA33301  salsa20  1.13.0.0.37646  keyring   Doomfist
5694C503F8C80178  7F4CF1C1FBBAD92B184336D677EBF937  salsa20  1.13.0.0.37646  keyring   Doomfist
21DBFD65F3E54269  AB580C3837CAF8A461F243A566B2AE4D  salsa20  1.13.0.0.37646  keyring   Summer Games 2017
27ABA5F88DD8D078  ????????????????????????????????  salsa20  1.13.0.0.37646  ???????   ??????
21E1F90E71D33C71  328742339162B32676C803C2255931A6  salsa20  1.14.1.0.39083  keyring   Deathmatch
D9CB055BCDD40B6E  49FB4477A4A0825327E9A73682BECD0C  salsa20  1.15.0.0.?????  keyring   Junkertown
8175CE3C694C6659  E3F3FA7726C70D26AE130D969DDDF399  salsa20  1.16.0.0.40011  keyring   Halloween 2017
B8DE51690075435A  C07E9260BB711217E7DE6FED911F4296  salsa20  1.16.0.0.?????  keyring   Winston Blizzcon 2017 skin
F6CF23955B5D437D  AEBA227328A5B0AA9F51DAE3F6A7DFE4  salsa20  1.17.0.2.41350  keyring   Moira
0E4D9426F2891F5C  9FF064C38BE52CCDF73748180F628205  salsa20  1.18.1.2.42076  keyring   Winter Wonderland 2017
9240BA6A2A0CF684  DF2E37D78B43108FA6242068B70D1F65  salsa20  1.19.1.3.42563  keyring   Overwatch League
82297FBAB7F5EB80  B534C20965852FB15AECAC17E381B417  salsa20  1.19.1.3.42563  keyring   Jan 2017 Lootbox Update
9ADF00AA1A174A69  9A4AC899261A2F1C6969F39397C358E7  salsa20  1.19.1.3.42563  keyring   Blizzard World
CFA05AA76B49F881  526DDDEF19BF373C25B629A334CD7237  salsa20  1.19.1.3.42563  keyring   WoW's Battle For Azeroth Preorder
493455579DA0B18E  C0BABF72AD2C05DFC14017D1ADBF5977  salsa20  1.19.3.1.43036  keyring   Inaugral Season Spray/Icon ??
6362C5AD65DAE686  62F603D5390F763ED51773F0164FEDB5  salsa20  1.19.3.1.43036  keyring   White/Gray OWL Skins ??
8162E5313A9C135D  F407834D9521587C5012B0A59D7E064B  salsa20  1.20.0.2.43435  keyring   Lunar New Year 2018 (Dog) / Ayutthaya / Comp CTF
68EAE8FDC008C381  ????????????????????????????????  salsa20  1.20.0.2.43435  n/a       ??
F412C6327C4BF091  6FAFC648CBF1C2115B769593C170E732  salsa20  1.20.0.2.43435  keyring   SC2 20th Anniversary (Kerrigan Skin)
3B3ED0874091B174  5D09C2688B1D9F1A4DB64602C1661D24  salsa20  1.21.?.?.?????  keyring   Brigitte
37FD04E05D2A6292  F06455E56CD144914295F2EF153D23BA  salsa20  1.21.?.?.?????  keyring   Brigitte Cosmetics
C0DDC77552BE5794  F2BB7F35990E2900CBD877B4D3A7139C  salsa20  1.22.?.?.?????  keyring   OWL away skins
68D8EB839DC15D75  29AFFECA5299C4140A12A66F954EF1E3  salsa20  1.22.?.?.?????  keyring   Archives 2018 (Retribution)
209F33BBAC9D1295  BD535438D0CDEE0E9567E0EF671C809F  salsa20  1.23.?.?.?????  ???????   Rialto
A55F8C6F20454D94  42D76285412461B0C75AB75FB52F596E  salsa20  1.23.?.?.?????  ???????   Mercy BCRF Items
3EEEDB8E7C29A09B  837AC79305E4BFBA3B2226F1B98200BF  salsa20  1.24.?.?.?????  ???????   Anniversary 2018 Map/Items
22C1AF6758F8449E  28AA1BD2B9A1E3633989B1BBF64AEAC4  salsa20  1.26.?.?.?????  ???????   Emily / Comp Season 11 / Comp 3v3 Items
11B2E01B9331799E  9A1C99303D6A58978E29C98873327A6A  salsa20  1.26.?.?.?????  ???????   Wrecking Ball
8498337C740329B3  EC73D663E3FC72416B3E467915708B4F  salsa20  1.26.?.?.?????  ???????   Wrecking Ball Cosmetics
E6E8BCABE3CC96C1  57727E52600665EAC02BD87F0692898F  salsa20  1.26.?.?.?????  ???????   OWL Grand Finals Unlocks / Lucio Emote
5D4AC0DC6F3113BA  D1C9F1FF69585D1398EBA0463481F5CF  salsa20  1.27.?.?.?????  ???????   Summer Games 2018
27F9D85973DCD5AF  C5FE1015BCE0B7848F022868AFF654D1  salsa20  1.27.?.?.?????  ???????   Summer Games 2018
67AAD845CC0F03BD  6CD8AD3F37F54ABEC7630294D49041BF  salsa20  1.27.?.?.?????  ???????   D.Va Nano Cola Challenge
CA13F0C79042A1A0  FCD89CE8812E6346076FC82DD7A92487  salsa20  1.28.?.?.?????  ???????   Busan
C4D84093A32684BD  38E182423EEDD8E3F57AC1D407B470D0  salsa20  1.28.?.?.?????  ???????   Blizzcon 2018 Sombra Demon Hunter Skin
0BFE5A2B3C606BA1  D6419B8E42820B0B24E08DA444A06822  salsa20  1.29.?.?.?????  ???????   Halloween Terror 2018
402CD9D8D6BFED98  AEB0EADEA47612FE6C041A03958DF241  salsa20  1.29.?.?.?????  keyring   ??
F1CBDF48147D26C6  4B6944695157D43D33E40B5692445ADB  salsa20  1.30.?.?.?????  ???????   1.30 + World Cup Viewer
01A48CFAE25F85CD  60D77A58062D03DC693C01954DD18021  salsa20  1.30.?.?.?????  ???????   1.30 + World Cup Viewer
FEBBF66DAEF6C9BE  4A220AE3A6808ED2697410C94C1CE970  salsa20  1.30.0.1.?????  ???????   Ashe
2AD4834DAB3986AB  EA6971F78ABEBD2AF883D46A5486F39F  salsa20  1.31.?.?.?????  ???????   Winter 2018
D89B24D62F00A04E  C3A4D010AAA7287A3EACCD45ED471345  salsa20  1.31.?.?.?????  ???????   Bastet Challenge
32DDC40236DAEA7B  2DBDE4FB9FDA776AA294870854FE9B02  salsa20  1.31.?.?.?????  ???????   Lunar New Year 2019 (Pig)
F481EFC2302EE415  37A7F2B87D0B8B700456C6A92C71D6DD  salsa20  1.33.?.?.?????  ???????   Paris Map
D1AC8C1903524D9A  D781D0AA35E5C106BCA7CF01DEBD1494  salsa20  1.34.0.1.55918  stream    Baptiste
71EEBE93590AA903  0CCD10D4553EEC7E97FD36A9E8ADF0FF  salsa20  1.34.0.1.55918  stream    Baptiste Cosmetics

World of Warcraft

WoW's TactKey.db2 and TactKeyLookup.db2 contain keys and key_names (called lookups there) respectively. Either can be streamed from server. These files cannot be bruteforced by requesting hotfix data (Blizzard has guards in place).

In Shadowlands, Blizzard started encrypting NPC voice overs with keys which led to a drastic increase in the amount of TACT keys. These keys don't have an ID and are referenced only by lookup/key_names. Such keys are NOT shown in the table below. For an automatically updated list of all keys, go here.

The id field in the table below corresponds to the id field in the db2's.

key_name          key                               type      id  seen in                   used for
FA505078126ACB3E  BDC51862ABED79B2DE48C8E7E66C6200  salsa20   15  WOW-20740patch7.0.1_Beta  not used between 7.0 and 7.3
FF813F7D062AC0BC  AA0B5C77F088CCC2D39049BD267F066D  salsa20   25  WOW-20740patch7.0.1_Beta  not used between 7.0 and 7.3
D1E9B5EDF9283668  8E4A2579894E38B4AB9058BA5C7328EE  salsa20   39  WOW-20740patch7.0.1_Beta  Enchanted Torch pet
B76729641141CB34  9849D1AA7B1FD09819C5C66283A326EC  salsa20   40  WOW-20740patch7.0.1_Beta  Enchanted Pen pet
FFB9469FF16E6BF8  D514BD1909A9E5DC8703F4B8BB1DFD9A  salsa20   41  WOW-20740patch7.0.1_Beta  not used between 7.0 and 7.3
23C5B5DF837A226C  1406E2D873B6FC99217A180881DA8D62  salsa20   42  WOW-20740patch7.0.1_Beta  Enchanted Cauldron pet
3AE403EF40AC3037  ????????????????????????????????  salsa20   51  WOW-21249patch7.0.3_Beta  not used between 7.0 and 7.3
E2854509C471C554  433265F0CDEB2F4E65C0EE7008714D9E  salsa20   52  WOW-21249patch7.0.3_Beta  Warcraft movie items
8EE2CB82178C995A  DA6AFC989ED6CAD279885992C037A8EE  salsa20   55  WOW-21531patch7.0.3_Beta  BlizzCon 2016 Murlocs
5813810F4EC9B005  01BE8B43142DD99A9E690FAD288B6082  salsa20   56  WOW-21531patch7.0.3_Beta  Fel Kitten
7F9E217166ED43EA  05FC927B9F4F5B05568142912A052B0F  salsa20   57  WOW-21531patch7.0.3_Beta  Legion music 
C4A8D364D23793F7  D1AC20FD14957FABC27196E9F6E7024A  salsa20   58  WOW-21691patch7.0.3_Beta  Demon Hunter #1 cinematic (legion_dh1)
40A234AEBCF2C6E5  C6C5F6C7F735D7D94C87267FA4994D45  salsa20   59  WOW-21691patch7.0.3_Beta  Demon Hunter #2 cinematic (legion_dh2)
9CF7DFCFCBCE4AE5  72A97A24A998E3A5500F3871F37628C0  salsa20   60  WOW-21691patch7.0.3_Beta  Val'sharah #1 cinematic (legion_val_yd)
4E4BDECAB8485B4F  3832D7C42AAC9268F00BE7B6B48EC9AF  salsa20   61  WOW-21691patch7.0.3_Beta  Val'sharah #2 cinematic (legion_val_yx)
94A50AC54EFF70E4  C2501A72654B96F86350C5A927962F7A  salsa20   62  WOW-21691patch7.0.3_Beta  Sylvanas warchief cinematic (legion_org_vs)
BA973B0E01DE1C2C  D83BBCB46CC438B17A48E76C4F5654A3  salsa20   63  WOW-21691patch7.0.3_Beta  Stormheim Sylvanas vs Greymane cinematic (legion_sth)
494A6F8E8E108BEF  F0FDE1D29B274F6E7DBDB7FF815FE910  salsa20   64  WOW-21691patch7.0.3_Beta  Harbingers Gul'dan video (legion_hrb_g)
918D6DD0C3849002  857090D926BB28AEDA4BF028CACC4BA3  salsa20   65  WOW-21691patch7.0.3_Beta  Harbingers Khadgar video (legion_hrb_k)
0B5F6957915ADDCA  4DD0DC82B101C80ABAC0A4D57E67F859  salsa20   66  WOW-21691patch7.0.3_Beta  Harbingers Illidan video (legion_hrb_i)
794F25C6CD8AB62B  76583BDACD5257A3F73D1598A2CA2D99  salsa20   67  WOW-21846patch7.0.3_Beta  Suramar cinematic (legion_su_i)
A9633A54C1673D21  1F8D467F5D6D411F8A548B6329A5087E  salsa20   68  WOW-21846patch7.0.3_Beta  legion_su_r cinematic
5E5D896B3E163DEA  8ACE8DB169E2F98AC36AD52C088E77C1  salsa20   69  WOW-21846patch7.0.3_Beta  Broken Shore intro cinematic (legion_bs_i)
0EBE36B5010DFD7F  9A89CC7E3ACB29CF14C60BC13B1E4616  salsa20   70  WOW-21846patch7.0.3_Beta  Alliance Broken Shore cinematic (legion_bs_a)
01E828CFFA450C0F  972B6E74420EC519E6F9D97D594AA37C  salsa20   71  WOW-21846patch7.0.3_Beta  Horde Broken Shore cinematic (legion_bs_h)
4A7BD170FE18E6AE  AB55AE1BF0C7C519AFF028C15610A45B  salsa20   72  WOW-21846patch7.0.3_Beta  Khadgar & Light's Heart cinematic (legion_iq_lv)
69549CB975E87C4F  7B6FA382E1FAD1465C851E3F4734A1B3  salsa20   73  WOW-21846patch7.0.3_Beta  legion_iq_id cinematic
460C92C372B2A166  946D5659F2FAF327C0B7EC828B748ADB  salsa20   74  WOW-21952patch7.0.3_Beta  Stormheim Alliance cinematic (legion_g_a_sth)
8165D801CCA11962  CD0C0FFAAD9363EC14DD25ECDD2A5B62  salsa20   75  WOW-21952patch7.0.3_Beta  Stormheim Horde cinematic (legion_g_h_sth)
A3F1C999090ADAC9  B72FEF4A01488A88FF02280AA07A92BB  salsa20   81  WOW-22578patch7.1.0_PTR   Firecat Mount
18AFDF5191923610  ????????????????????????????????  salsa20   82  WOW-22578patch7.1.0_PTR   not used between 7.1 and 7.3
3C258426058FBD93  ????????????????????????????????  salsa20   91  WOW-23436patch7.2.0_PTR   not used between 7.2 and 7.3
094E9A0474876B98  E533BB6D65727A5832680D620B0BC10B  salsa20   92  WOW-23910patch7.2.5_PTR   shadowstalkerpanthermount, shadowstalkerpantherpet
3DB25CB86A40335E  02990B12260C1E9FDD73FE47CBAB7024  salsa20   93  WOW-23789patch7.2.0_PTR   legion_72_ots
0DCD81945F4B4686  1B789B87FB3C9238D528997BFAB44186  salsa20   94  WOW-23789patch7.2.0_PTR   legion_72_tst
486A2A3A2803BE89  32679EA7B0F99EBF4FA170E847EA439A  salsa20   95  WOW-23789patch7.2.0_PTR   legion_72_ars
71F69446AD848E06  E79AEB88B1509F628F38208201741C30  salsa20   97  WOW-24473patch7.3.0_PTR   BlizzCon 2017 Mounts (AllianceShipMount and HordeZeppelinMount)
211FCD1265A928E9  A736FBF58D587B3972CE154A86AE4540  salsa20   98  WOW-24473patch7.3.0_PTR   Shadow fox pet (store) 
0ADC9E327E42E98C  017B3472C1DEE304FA0B2FF8E53FF7D6  salsa20   99  WOW-23910patch7.2.5_PTR   legion_72_tsf
BAE9F621B60174F1  38C3FB39B4971760B4B982FE9F095014  salsa20   100 WOW-24727patch7.3.0_PTR   Rejection of the Gift cinematic (legion_73_agi)
34DE1EEADC97115E  2E3A53D59A491E5CD173F337F7CD8C61  salsa20   101 WOW-24727patch7.3.0_PTR   Resurrection of Alleria Windrunner cinematic (legion_73_avt)
E07E107F1390A3DF  290D27B0E871F8C5B14A14E514D0F0D9  salsa20   102 WOW-25079patch7.3.2_PTR   Tottle battle pet, Raptor mount, Horse mount (104 files)
32690BF74DE12530  A2556210AE5422E6D61EDAAF122CB637  salsa20   103 WOW-24781patch7.3.0_PTR   legion_73_pan
BF3734B1DCB04696  48946123050B00A7EFB1C029EE6CC438  salsa20   104 WOW-25079patch7.3.2_PTR   legion_73_afn
74F4F78002A5A1BE  C14EEC8D5AEEF93FA811D450B4E46E91  salsa20   105 WOW-25079patch7.3.2_PTR   SilithusPhase01 map
423F07656CA27D23  ????????????????????????????????  salsa20   107 WOW-25600patch7.3.5_PTR   bltestmap
0691678F83E8A75D  ????????????????????????????????  salsa20   108 WOW-25600patch7.3.5_PTR   filedataid 1782602-1782603
324498590F550556  ????????????????????????????????  salsa20   109 WOW-25600patch7.3.5_PTR   filedataid 1782615-1782619
C02C78F40BEF5998  ????????????????????????????????  salsa20   110 WOW-25600patch7.3.5_PTR   test/testtexture.blp (fdid 1782613)
47011412CCAAB541  ????????????????????????????????  salsa20   111 WOW-25600patch7.3.5_PTR   unused in 25600
23B6F5764CE2DDD6  ????????????????????????????????  salsa20   112 WOW-25600patch7.3.5_PTR   unused in 25600
8E00C6F405873583  ????????????????????????????????  salsa20   113 WOW-25600patch7.3.5_PTR   tileset/test/bltesttileset*.blp
78482170E4CFD4A6  768540C20A5B153583AD7F53130C58FE  salsa20   114 WOW-25600patch7.3.5_PTR   Magni Bronzebeard VO
B1EB52A64BFAF7BF  458133AA43949A141632C4F8596DE2B0  salsa20   115 WOW-25600patch7.3.5_PTR   dogmount, 50 files
FC6F20EE98D208F6  57790E48D35500E70DF812594F507BE7  salsa20   117 WOW-25632patch7.3.5_PTR   bfa shop stuff
402CFABF2020D9B7  67197BCD9D0EF0C4085378FAA69A3264  salsa20   118 WOW-25678patch7.3.5_PTR   bfa ad texture
6FA0420E902B4FBE  27B750184E5329C4E4455CBD3E1FD5AB  salsa20   119 WOW-25744patch7.3.5_PTR   Legion epilogue cinematics
1076074F2B350A2D  88BF0CD0D5BA159AE7CB916AFBE13865  salsa20   121 WOW-26287patch8.0.1_Beta  skiff
816F00C1322CDF52  6F832299A7578957EE86B7F9F15B0188  salsa20   122 WOW-26287patch8.0.1_Beta  snowkid
DDD295C82E60DB3C  3429CC5927D1629765974FD9AFAB7580  salsa20   123 WOW-26287patch8.0.1_Beta  redbird
83E96F07F259F799  91F7D0E7A02CDE0DE0BD367FABCB8A6E  salsa20   124 WOW-26522patch8.0.1_Beta  BlizzCon 2018 (Alliance and Horde banners and cloaks)
49FBFE8A717F03D5  C7437770CF153A3135FA6DC5E4C85E65  salsa20   225 WOW-27826patch8.1.0_PTR   Meatwagon mount (Warcraft 3: Reforged)
C1E5D7408A7D4484  A7D88E52749FA5459D644523F8359651  salsa20   226 WOW-26871patch8.0.1_Beta  Sylvanas Warbringer cinematic
E46276EB9E1A9854  CCCA36E302F9459B1D60526A31BE77C8  salsa20   227 WOW-26871patch8.0.1_Beta  ltc_a, ltc_h and ltt cinematics
D245B671DD78648C  19DCB4D45A658B54351DB7DDC81DE79E  salsa20   228 WOW-26871patch8.0.1_Beta  stz, zia, kta, jnm & ja cinematics
4C596E12D36DDFC3  B8731926389499CBD4ADBF5006CA0391  salsa20   229 WOW-26871patch8.0.1_Beta  bar cinematic
0C9ABD5081C06411  25A77CD800197EE6A32DD63F04E115FA  salsa20   230 WOW-26871patch8.0.1_Beta  zcf cinematic
3C6243057F3D9B24  58AE3E064210E3EDF9C1259CDE914C5D  salsa20   231 WOW-26871patch8.0.1_Beta  ktf cinematic
7827FBE24427E27D  34A432042073CD0B51627068D2E0BD3E  salsa20   232 WOW-26871patch8.0.1_Beta  rot cinematic
FAF9237E1186CF66  AE787840041E9B4198F479714DAD562C  salsa20   233 WOW-28048patch8.1.0_PTR   DB2 partial encryption test battle pet
5DD92EE32BBF9ABD  ????????????????????????????????  salsa20   234 WOW-27004patch8.0.1_Subm  interface/icons/ui_shop_bcv.blp
0B68A7AF5F85F7EE  27AA011082F5E8BBBD71D1BA04F6ABA4  salsa20   236 WOW-28151patch8.1.0_PTR   flying pig mount
01531713C83FCC39  E788444360C69DA0EA617D1D9A779DB4  salsa20   237 WOW-28151patch8.1.0_PTR   16th anniversary cape
76E4F6739A35E8D7  05CF276722E7165C5A4F6595256A0BFB  salsa20   238 WOW-28294patch8.1.0_PTR   Sylverian Dreamer mount
66033F28DC01923C  9F9519861490C5A9FFD4D82A6D0067DB  salsa20   239 WOW-28294patch8.1.0_PTR   Vulpine Familiar mount
FCF34A9B05AE7E6A  E7C2C8F77E30AC240F39EC23971296E5  salsa20   240 WOW-28151patch8.1.0_PTR   Alliance fireworks
E2F6BD41298A2AB9  C5DC1BB43B8CF3F085D6986826B928EC  salsa20   241 WOW-28151patch8.1.0_PTR   Horde fireworks
14C4257E557B49A1  064A9709F42D50CB5F8B94BC1ACFDD5D  salsa20   242 WOW-28440patch8.1.0_PTR   dor cinematic
1254E65319C6EEFF  79D2B3D1CCB015474E7158813864B8E6  salsa20   243 WOW-28440patch8.1.0_PTR   akt cinematic
C8753773ADF1174C  1E0E37D42EE5CE5E8067F0394B0905F2  salsa20   244 WOW-28938patch8.1.5_PTR   Obsidian Worldbreaker mount & Lil' Nefarian pet
2170BCAA9FA96E22  6DDA6D48D72DC8005DB9DC15368D35BC  salsa20   245 WOW-28938patch8.1.5_PTR   baby alpaca pet
75485627AA225F4D  8B7FD50CBACF3328B7C4C52051910AA4  salsa20   246 WOW-28938patch8.1.5_PTR   fdid 2741546 (a creature that uses baby raptor pet sounds), 2741548, 2741549
08717B15BF3C7955  4B06BF9D17663CEB3312EA3C69FBC5DD  salsa20   248 WOW-29220patch8.1.5_PTR   inv_encrypted20.blp (fdid 2823166)
D19DCF7ACA8D96D6  520421C1070D930C045516D231C9D442  salsa20   249 WOW-30080patch8.2.0_PTR   Steamscale Incinerator mount
9FD609902B4B2E07  ABE0C5F9C123E6E24E7BEA43C2BF00AC  salsa20   250 WOW-29418patch8.1.5_PTR   Derek Proudmoore cinematic (dpr, 5 files)
CB26B441FAE4C8CD  2AF37F82884CE97BBBA76113D050F853  salsa20   251 WOW-30080patch8.2.0_PTR   fdid 2888623, 2892270, 2892271, 2892272, 2892274, 2892275
A98C7594F55C02F0  EEDB77473B721DED6204A976C9A661E7  salsa20   252 WOW-30080patch8.2.0_PTR   BlizzCon 2019 - Murloc pets
259EE68CD9E76DBA  465D784F1019661CCF417FE466801283  salsa20   253 WOW-30080patch8.2.0_PTR   Alabaster mounts (30 files)
6A026290FBDB3754  3D2D620850A6765DD591224F605B949A  salsa20   255 WOW-30080patch8.2.0_PTR   BlizzCon 2019 - Wendigo transmog set
CF72FD04608D36ED  A0A889976D02FA8D00F7AF0017AD721F  salsa20   257 WOW-30262patch8.2.0_PTR   Azshara Warbringer cinematic (5 files)
17F07C2E3A45DB3D  6D3886BDB91E715AE7182D9F3A08F2C9  salsa20   258 WOW-30262patch8.2.0_PTR   Solesa Naksu Nazjatar phase (34 files)
DFAB5841B87802B5  F37E96ED8A1F8D852F075DDE37C71327  salsa20   259 WOW-31337patch8.2.5_PTR   Rat mount
C050FA06BB0538F6  C552F5D0B72231502D2547314E6015F7  salsa20   260 WOW-30495patch8.2.0_PTR   Crossroads cinematic (5 files)
AB5CDD3FC321831F  E1384F5B06EBBCD333695AA6FFC68318  salsa20   261 WOW-30495patch8.2.0_PTR   Azshara kill cinematic (5 files)
A7B7D1F12395040E  36AD3B31273F1EBCEE8520AAA74B12F2  salsa20   262 WOW-30495patch8.2.0_PTR   Nazjatar intro cinematics (9 files)
83A2AB72DD8AE992  023CFF062B19A529B9F14F9B7AAAC5BB  salsa20   263 WOW-31337patch8.2.5_PTR   8.2.5 War Campaign scenario/models
BEAF567CC45362F0  8BD3ED792405D9EE742BF6AFA944578A  salsa20   264 WOW-31337patch8.2.5_PTR   8.2.5 War Campaign quests/vo
7BB3A77FD8D14783  4C94E3609CFE0A82000A0BD46069AC6F  salsa20   265 WOW-31337patch8.2.5_PTR   8.2.5 War Campaign epilogue quests
8F4098E2470FE0C8  AA718D1F1A23078D49AD0C606A72F3D5  salsa20   266 WOW-31337patch8.2.5_PTR   8.2.5 War Campaign epilogue in-game cinematic
6AC5C837A2027A6B  B0B7CE091763D15E7F69A8E2342CDD7C  salsa20   267 WOW-31337patch8.2.5_PTR   Shadowlands CE rewards
302AAD8B1F441D95  24B86438CF02538649E5BA672FD5993A  salsa20   271 WOW-31337patch8.2.5_PTR   RaF mounts & armor
5C909F00088734B9  CFA2176F2ECC15F14A97F83B6D307C71  salsa20   272 WOW-31337patch8.2.5_PTR   Creature with Yak sounds
F785977C76DE9C77  7F3C1951F5283A18C1C6D45B6867B51A  salsa20   273 WOW-31337patch8.2.5_PTR   Starts at fdid 3071600, 353 files
1CDAF3931871BEC3  66B4D34A3AF30E5EB7F414F6C30AAF4F  salsa20   275 WOW-31337patch8.2.5_PTR   Winter Veil 2019
814E1AB43F3F9345  B65E2A63A116AA251FA5D7B0BAABF778  salsa20   276 WOW-31599patch8.2.5_PTR   The Negotiation cinematic (5 files)
1FBE97A317FFBEFA  BD71F78D43117C68724BB6E0D9577E08  salsa20   277 WOW-31599patch8.2.5_PTR   Reckoning cinematic (5 files)
30581F81528FB27C  72D452EFB993B1301FF58AA89B188F14  salsa20   278 WOW-32044patch8.3.0_PTR   Contains creature that uses monkey sounds
4287F49A5BB366DA  ????????????????????????????????  salsa20   279 WOW-31599patch8.2.5_PTR   Unused in 8.2.5
D134F430A45C1CF2  543DA784D4BD2428CFB5EBFEBA762A90  salsa20   280 WOW-32044patch8.3.0_PTR   8.3 Deathknight Scenario
01C82EE0725EDA3A  ????????????????????????????????  salsa20   281 WOW-31812patch8.2.5_PTR   Unused in 8.2.5
04C0C50B5BE0CC78  ????????????????????????????????  salsa20   282 WOW-31812patch8.2.5_PTR   Unused in 8.2.5
A26FD104489B3DE5  ????????????????????????????????  salsa20   283 WOW-31812patch8.2.5_PTR   Unused in 8.2.5
EA6C3B8F210A077F  ????????????????????????????????  salsa20   284 WOW-32044patch8.3.0_PTR   Gronn mount (?)
4A738212694AD0B6  ????????????????????????????????  salsa20   285 WOW-32044patch8.3.0_PTR   Tiger mount (?)
2A430C60DDCC75FF  ????????????????????????????????  salsa20   286 WOW-32044patch8.3.0_PTR   Item (set?)
0A096FB251CFF471  05C75912ECFF040F85FB4697C99C7703  salsa20   287 WOW-32414patch8.3.0_PTR   N'Zoth scenescript/VO
205AFFCDFBA639CB  ????????????????????????????????  salsa20   288 WOW-32414patch8.3.0_PTR   Unused as of 8.3.0.32414
32B62CF10571971F  18B83FDD5E4B397FB89BB5724675CCBA  salsa20   289 WOW-32489patch8.3.0_PTR   In-game Wrathion scene
B408D6CDE8E0D4C1  26FF98806A33ADE74EBBCBE51147B79B  salsa20   290 WOW-33978patch9.0.1_Beta  Maldraxxus IGC
1DBE03EF5A0059E1  D63B263CB1C7E85623CC425879CC592D  salsa20   294 WOW-32489patch8.3.0_PTR   Anduin/Wrathion cinematic
29D08CEA080FDB84  065132A6428B19DFCB2B68948BE958F5  salsa20   295 WOW-32489patch8.3.0_PTR   Wrathion vs N'Zoth cinematic
3FE91B3FD7F18B37  C913B1C20DAEC804E9F8D3527F2A05F7  salsa20   296 WOW-32489patch8.3.0_PTR   N'Zoth end cinematic
F7BECC6682B9EF36  43C516580D31E945F24BF05BE25F6DC7  salsa20   297 WOW-33978patch9.0.1_Beta  NPE/Death rising cinematics
DCB5C5DC78520BD6  EA639F09F0134D0498E8427B2BF1245B  salsa20   298 WOW-33978patch9.0.1_Beta  Nathanos cinematic/cutscene
566DF4A5A9E3341F  D7016188DC431ED342C1DF10AC35243B  salsa20   299 WOW-33978patch9.0.1_Beta  cutscene + Enter the Maw cinematic
9183F8AAA603704D  EFDD3E80BEEAD6B18644B1ED5EF27154  salsa20   300 WOW-33978patch9.0.1_Beta  Kyrian cutscene
856D38B447512C51  9F8582A30CF56D1296E84E507FE26598  salsa20   301 WOW-33978patch9.0.1_Beta  Covenant council cutscene
1D0614B43A9D6DF9  1847398AE16C0869C8DA6BA284BA6351  salsa20   302 WOW-33978patch9.0.1_Beta  Bastion covenant sanctum attack
19742EF8BC509417  96CE130BB554C9C3990F4D288FC268F7  salsa20   303 WOW-34137patch9.0.1_Beta  starts at fdid 801754, 18 files
0A88670B2C572700  F13D34D5B2A37F634F0A806058009E85  salsa20   304 WOW-34137patch9.0.1_Beta  Bastion covenant sanctum attack prelude
DA2615B5C0237D39  83CBFFFF31B953FED8741A2AA633DEAC  salsa20   306 WOW-34199patch9.0.1_Beta  Purple Baby Murloc pet
B6FF5BC63B2F8172  ????????????????????????????????  salsa20   307 WOW-34490patch9.0.1_Beta  mastiff battle pet
90E01E041D38A8B0  177ACE267F192EF66781F38A6D9CA587  salsa20   309 WOW-34821patch9.0.1_Beta  Ardenweald cinematic + cutscene
8FD76F6044F9AAB1  BE406D7041D1AAF4FB333F8C685F598C  salsa20   310 WOW-34821patch9.0.1_Beta  starts at fdid 801754, 16 files
40377D9CE69C6E30  BD9A873E2EEC420BE01AF4DD01B06672  salsa20   311 WOW-34902patch9.0.1_Beta  Maw intro ending cutscene
FDEE9569100B1D53  D74729112732728ED33FA88DF0E8839B  salsa20   312 WOW-34972patch9.0.1_Beta  Maw intro 2nd cutscene
4F68D9D5A1918F0D  4B1D03B4F55CE7C065BF0D6EDBCA8954  salsa20   313 WOW-35167patch9.0.1_Beta  Maldraxxus cutscene
99882D68AADCFA6D  81369F7FCFCDC8FCD8809575C180AE04  salsa20   314 WOW-35167patch9.0.1_Beta  starts at fdid 801754, 15 files
02CC0FC116A9C190  87549A9C440CC782B3BE065852AEA70E  salsa20   315 WOW-35167patch9.0.1_Beta  starts at fdid 801754, 20 files
BC5C79FC6E592D81  C70B768131515E382C9084489CB0B2A7  salsa20   316 WOW-35167patch9.0.1_Beta  starts at fdid 801754, 13 files
C737DD0E709977BD  D69A4B2F4F27044C9F7A3FE5B6131E3B  salsa20   317 WOW-35167patch9.0.1_Beta  Maw intro 1st cutscene
33C93E43A1846B30  AC81CF1E4083302B7BA7D692213B2F65  salsa20   318 WOW-35167patch9.0.1_Beta  starts at fdid 801754, 19 files
240745D093CEBD04  7E76AEF0BE825D9610DE070A3753C229  salsa20   319 WOW-35167patch9.0.1_Beta  fdid 801754, 801755, 801756, 1758037
73E8CCF0812E8809  ????????????????????????????????  salsa20   320 WOW-35256patch9.0.1_Beta  
ED4224DDF3776EB0  795B1C3735F7971D5D6373B0FD1976EA  salsa20   322 WOW-35522patch9.0.1_PTR   bear mount
60C7EDA6A7BCDED0  ????????????????????????????????  salsa20   323 WOW-38312patch9.1.0_PTR   starts at fdid 841626, 414 files
1297977C87A557D5  ????????????????????????????????  salsa20   324 WOW-35854patch9.0.2_Beta  
6CD8165A18D613CA  CD86A3ED4D8DE1C119B3D5FEB0DC6FE9  salsa20   325 WOW-35854patch9.0.2_Beta  dragonwhelpoutland2_light battle pet
3B5D811B6C4B0987  8F03F16ACDC46A038BF1AC8C935C9EF9  salsa20   326 WOW-35917patch9.0.1_Retail  bta/lc cinematic
2513CE4CF5A5DACB  54ADA72DF483B81057551C2063A7D543  salsa20   327 WOW-35917patch9.0.1_Retail  rme cinematic
CE6A8C3E23432875  3D264E57D0AA757BDCF6EDE5112F196B  salsa20   328 WOW-35917patch9.0.1_Retail  pim cinematic
7778A0E0914354FA  92DC776A58C39DD3308DCEB494F3A444  salsa20   329 WOW-35917patch9.0.1_Retail  fdid 3756084, 3756085, 3756086, 3756087, 3756097
C4E751C98189FA5B  50434829A36BB20A402696F4FB554B2B  salsa20   330 WOW-35917patch9.0.1_Retail  
F30F2C1A6FEEF618  ????????????????????????????????  salsa20   331 WOW-37503patch9.0.5_PTR   starts at fdid 1003144, 32 files
784D9A78CAB17AFC  ????????????????????????????????  salsa20   332 WOW-35978patch9.0.2_Beta  
DAED22AE797E4EF1  ????????????????????????????????  salsa20   333 WOW-36086patch9.0.2_Beta  
428811AD4C462334  AEAD73A70361D56CD5123A5E20BC754A  salsa20   334 WOW-36074patch9.0.1_PTR   starts at fdid 897952, 27 files
39044914C846DB5F  ????????????????????????????????  salsa20   335 WOW-38312patch9.1.0_PTR   starts at fdid 841626, 28 files
98D3909D3C2358A9  ????????????????????????????????  salsa20   338 WOW-38312patch9.1.0_PTR   starts at fdid 3937269, 10 files
7412D6BD04C6686D  F89B4A51AF08ADFBE4CFF8EBEBEDA55A  salsa20   339 WOW-37503patch9.0.5_PTR   starts at fdid 921760, 86 files
598F3D6BC8233EA5  ????????????????????????????????  salsa20   340 WOW-38312patch9.1.0_PTR   starts at fdid 801581, 56 files
47FEFED7D7CE2893  ????????????????????????????????  salsa20   343 WOW-38312patch9.1.0_PTR   starts at fdid 801754, 13 files
F23FDEAD4B55445F  ????????????????????????????????  salsa20   344 WOW-38312patch9.1.0_PTR   fdid 801754, 841604, 1758037, 4078583, 4078584, 4078585
D735851256FD94F8  ????????????????????????????????  salsa20   345 WOW-38312patch9.1.0_PTR   starts at fdid 841604, 22 files
0B5583337754BDB4  ????????????????????????????????  salsa20   346 WOW-38312patch9.1.0_PTR   starts at fdid 841604, 13 files
C50DE5DE7388AF03  ????????????????????????????????  salsa20   347 WOW-38312patch9.1.0_PTR   starts at fdid 801754, 13 files
BC2FB09C6452F082  ????????????????????????????????  salsa20   348 WOW-38312patch9.1.0_PTR   starts at fdid 801754, 16 files
BF7B1B1DB3CE52B1  ????????????????????????????????  salsa20   350 WOW-38312patch9.1.0_PTR   starts at fdid 801754, 17 files
F04F377D7BD10A5E  ????????????????????????????????  salsa20   351 WOW-38312patch9.1.0_PTR   starts at fdid 801754, 67 files
B29C6246918DDF64  ????????????????????????????????  salsa20   354 WOW-38627patch9.1.0_PTR   starts at fdid 897949, 33 files
030DDEB1D4FA3FCE  ????????????????????????????????  salsa20   356 WOW-38872patch9.1.0_PTR   
D874F70874B5C5FA  ????????????????????????????????  salsa20   357 WOW-38872patch9.1.0_PTR   
A263FE68D73AA3DA  ????????????????????????????????  salsa20   358 WOW-38950patch9.1.0_PTR   fdid 4202882, 4202883, 4202884, 4202885, 4202886
1E04A8DDB3C1DC0B  ????????????????????????????????  salsa20   359 WOW-39015patch9.1.0_PTR   fdid 4202877, 4202878, 4202879, 4202880, 4202881
512D18B506449AFC  ????????????????????????????????  salsa20   360 WOW-39015patch9.1.0_PTR   fdid 4202887, 4202888, 4202889, 4202890, 4202891

Warcraft III: Reforged

key_name          key                               type      id  seen in                   used for
6E4296823E7D561E  C0BFA2943AC3E92286E4443EE3560D65  salsa20   ??  1.32.0.13369              Base content (Beta Week 0)
E04D60E31DDEBF63  263DB5C402DA8D4D686309CB2E3254D0  salsa20   ??  1.32.0.13445              Base content (Beta Week 1)

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