View Source

Describe the platform

Capture the platform or browser passkey options

Get diagnostics

Set repeated settings

Create passkeys using various settings

Conclusion

Describe the platform

Capture the platform or browser passkey options

Get diagnostics

Set repeated settings

Create passkeys using various settings

Conclusion

Thank you!

Test User Verification

Test Attestation

Test CredProtect Extension

Test cryptography

Test User Verification

Test Attestation

Test CredProtect Extension

Test cryptography

Create a copy of this page as a sibling and complete it as instructed below. Please do not disturb markers such as {10{ and }}.

To ensure a successful test of the authenticator, please follow these steps:

For this test, you need a computer or mobile device and a hardware or software authenticator. It may be:
- Hardware authenticator, such as YubiKey.
- Operating system authenticator, such as Touch ID or Windows Hello.
- Software authenticator, such as tpm-fido.
- Password manager with passkey support, such as Dashlane.
The actions performed during this test are parts of regular usage and should not affect the authenticator in any way. However, you may choose to use a brand-new authenticator, reset or clear it to avoid any conflicts during the test.
If necessary, delete the passkey that you create during this testing if it prevents you from creating it again. This should not happen, but if it does, please provide a screenshot and an accompanying note. If you are willing to, reset the authenticator's settings (e.g., disable PIN, unregister fingerprint).
Fill in the details in the table below:

Tester: @ (name yourself){10{	Pavel Břoušek
}}Date: Use '//' to input date{15{	01 Sep 2023
}}Authenticator (or device) vendor: Yubico, Apple, Dell, HP, Android phone brand...{17{	Yubico
}}Authenticator (or device) model: YubiKey 5 NFC, iPhone 13, PC model name, MacBook year size, MacBook Air year size, MacBook Pro year size...{20{	Yubikey 5 NFC
}}OS and its version: iOS 13, macOS 10.5.8, Windows 10 22H2, Windows 11 22H2, Android 13...{25{	Ubuntu 22
}}Browser and its version: Chrome 114, Firefox 114...{30{	Firefox 117
}}I registered a PIN/password/finger/face in the authenticator before the session: Yes or No (The situation where you have not previously registered in the authenticator is interesting for checking if the passkey creation will trigger user registration.){35{	Yes

}}

Be prepared to capture screenshots of each system/browser dialogue that appears. Later in this process, you will register a passkey multiple times.

If there are any options or settings related to "passkeys", "security keys" or similar in your OS/device/spaceship settings (related to the authenticator you are going to use), capture screenshots and paste or attach them here.
- If you are using a password manager, capture its passkey-related options.
- If you are using a browser supporting passkeys, capture its options instead.
- If you are using an operating system to manage passkeys, capture its options instead.

Possible locations:

- Windows 11: Settings > Accounts > Passkeys
- iOS: Settings > Apple ID > iCloud > Passwords & Keychain
- Chrome (Windows): Settings > Autofill and passwords > Password Manager > Manage passkeys

These are exemplary paths. You need to screenshot the only passkey-related options. Please paste screenshots in or outside this table as suitable:

YubiKey Manager	Yubico Authenticator

Open https://webauthntest.identitystandards.io/.
Log in using any user name - this is probably just for the app's internal logging.
Click the "..." button.
If there are any problems while doing the above, try another time or use another device. If the problem persists, please let us know over Slack.

}}Copy-paste the diagnostic results on the right as text (rows are labelled the same):

Platform authenticator (isUVPAA)

Conditional Mediation (Autofill UI)

CTAP2 support (Firefox)

{40{

Not available

Not defined

Supported

}}

Click the "+" button to create a passkey. Choose the following:
- RP Info: This domain
- User Info: Bob
- Attachment: Undefined
- Require Resident Key: True
- Resident Key (L2): Required

Capture and paste below the screenshot of various prompts, screens, dialogues, questions or messages that show up during passkey registration as you encounter them.
- If some options are offered, snapshot them as well, but do not change anything.
- Capture screenshots at each step of the first passkey creation.
- Also, capture screenshots when new screens appear during subsequent passkey creations and add them here.
- Try not to duplicate screenshots of the same steps, as interactions will likely look similar.
- If you encounter an error message like "Authenticator data cannot be parsed", it indicates that the combination of arguments used is not supported by the authenticator being tested.
- You can add a note to a screenshot if you encounter an error or find something interesting.
- If you are wonderinf wgy

Please insert or paste screenshots in this table as suitable, preferably putting the related screenshots in one row (you can place a note beneath an image in the same cell):

Select User Verification: Discouraged and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right:
Put Unsupported if there was an error{45{

Credential ID
903D4B06EAE92229641A6BD233CBDCDD

RP ID
webauthntest.identitystandards.io

AAGUID
2FC0579F-8113-47EA-B116-BB5A8DB9202A

Credential Registration Data [more details]
Key Type: EC
Discoverable Credential: true
Attestation Type: none (unverified)
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=1

Last Authentication Data [more details]
No authentications

}}

Select User Verification: Required and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.
Note that the latest result is the rightmost in the bottom row. You may delete already pasted results.
All authenticators should be able to register multiple passkeys for the same domain, so you do not need to delete the previously created one. It is likely that the passkeys you create will override each other since they are for the same domain and use the same user name "bob@example.com").

Copy-paste the result on the right:
Put Unsupported if there was an error{50{

Credential ID
FE8ED68CE336177BB3848C60A697A6FF

RP ID
webauthntest.identitystandards.io

AAGUID
2FC0579F-8113-47EA-B116-BB5A8DB9202A

Credential Registration Data [more details]
Key Type: EC
Discoverable Credential: true
Attestation Type: none (unverified)
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=2

Last Authentication Data [more details]
No authentications

}}

Select Attestation: Enterprise and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right:
Put Unsupported if there was an error{55{

Credential ID
446C48D663AF3D52E50AE38E06D17A91

RP ID
webauthntest.identitystandards.io

AAGUID
2FC0579F-8113-47EA-B116-BB5A8DB9202A

Credential Registration Data [more details]
Key Type: EC
Discoverable Credential: true
Attestation Type: packed
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=4

Last Authentication Data [more details]
No authentications

If registration worked, click on "Credential Registration Data [more details]" and copy-paste the content of the dialogue:

Require Resident Key
true

Authenticator Data
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=4

Authenticator Data in Hex
0B997CCCEB3AEB29C55C94A894B11CF01A24B4C8AE706F328CC2EA8CEBC4AD5C45000000042FC0579F811347EAB116BB5A8DB9202A0010446C48D663AF3D52E50AE38E06D17A91A50102032620012158202D8391B7B45AFE43D9A816F99BC529A7196DA71F3E29E9065AC1C161D37DB36D2258207E3392781CA6759FF5F0FE8A416691CE15DEB0937A9ACB7713C8A47B8A25DC81

Public Key
EC key: A50102032620012158202D8391B7B45AFE43D9A816F99BC529A7196DA71F3E29E9065AC1C161D37DB36D2258207E3392781CA6759FF5F0FE8A416691CE15DEB0937A9ACB7713C8A47B8A25DC81

Extension Data
No extension data

Attestation Statement Chain
[{"version":3,"subject":"/C=SE/O=Yubico AB/OU=Authenticator Attestation/CN=Yubico U2F EE Serial 512722740","issuer":"/CN=Yubico U2F Root CA Serial 457200631","extAaguid":{"critical":false,"oid":"1.3.6.1.4.1.45724.1.1.4","vidx":794}}]

Attestation Statement in Hex
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

}}

Select Attestation: Direct and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right:
Put Unsupported if there was an error{60{

Credential ID
9E0EE46CD6942CD89C4E4CCEC9637D1A

RP ID
webauthntest.identitystandards.io

AAGUID
2FC0579F-8113-47EA-B116-BB5A8DB9202A

Credential Registration Data [more details]
Key Type: EC
Discoverable Credential: true
Attestation Type: packed
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=4

Last Authentication Data [more details]
No authentications

If registration worked, click on "Credential Registration Data [more details]" and copy-paste the content of the dialogue:

Require Resident Key
true

Authenticator Data
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=4

Authenticator Data in Hex
0B997CCCEB3AEB29C55C94A894B11CF01A24B4C8AE706F328CC2EA8CEBC4AD5C45000000042FC0579F811347EAB116BB5A8DB9202A00109E0EE46CD6942CD89C4E4CCEC9637D1AA5010203262001215820A6841D1B3B0CE428D57CB319F59D7C7A664B019C2B157116D576E40A0783242C2258202C4344FF7466DFC967A7B2F3D86CBF1F931C7ACC4448463DDBAF992DEAF7D12E

Public Key
EC key: A5010203262001215820A6841D1B3B0CE428D57CB319F59D7C7A664B019C2B157116D576E40A0783242C2258202C4344FF7466DFC967A7B2F3D86CBF1F931C7ACC4448463DDBAF992DEAF7D12E

Extension Data
No extension data

Attestation Statement Chain
[{"version":3,"subject":"/C=SE/O=Yubico AB/OU=Authenticator Attestation/CN=Yubico U2F EE Serial 512722740","issuer":"/CN=Yubico U2F Root CA Serial 457200631","extAaguid":{"critical":false,"oid":"1.3.6.1.4.1.45724.1.1.4","vidx":794}}]

Attestation Statement in Hex
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

}}

Select Attestation: Indirect and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right:
Put Unsupported if there was an error{65{

Credential ID
653EAF6D59B55FCD6758EE0562F3D3A4

RP ID
webauthntest.identitystandards.io

AAGUID
2FC0579F-8113-47EA-B116-BB5A8DB9202A

Credential Registration Data [more details]
Key Type: EC
Discoverable Credential: true
Attestation Type: packed
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=4

Last Authentication Data [more details]
No authentications

If registration worked, click on "Credential Registration Data [more details]" and copy-paste the content of the dialogue:

Require Resident Key
true

Authenticator Data
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=4

Authenticator Data in Hex
0B997CCCEB3AEB29C55C94A894B11CF01A24B4C8AE706F328CC2EA8CEBC4AD5C45000000042FC0579F811347EAB116BB5A8DB9202A0010653EAF6D59B55FCD6758EE0562F3D3A4A501020326200121582013396D0E07F2C30499BC8FA79B7B0BD9E4915049287AEBE0DA5E1D7CB056FDDD22582078BCEE442CCFB926873F2B03E4C74FA1B41145D6FC475267AE5CEBC886432B28

Public Key
EC key: A501020326200121582013396D0E07F2C30499BC8FA79B7B0BD9E4915049287AEBE0DA5E1D7CB056FDDD22582078BCEE442CCFB926873F2B03E4C74FA1B41145D6FC475267AE5CEBC886432B28

Extension Data
No extension data

Attestation Statement Chain
[{"version":3,"subject":"/C=SE/O=Yubico AB/OU=Authenticator Attestation/CN=Yubico U2F EE Serial 512722740","issuer":"/CN=Yubico U2F Root CA Serial 457200631","extAaguid":{"critical":false,"oid":"1.3.6.1.4.1.45724.1.1.4","vidx":794}}]

Attestation Statement in Hex
A363616C67266373696758483046022100CF99A2FF0D5176CA85C8AB065379328D3BD6FE6408A13A94CD4D33DAC2030A48022100C2DF676B12FCD170B6F19E47E2749BF9AADD3574522C74CE97F89D42928376CB63783563815902C1308202BD308201A5A00302010202041E8F8734300D06092A864886F70D01010B0500302E312C302A0603550403132359756269636F2055324620526F6F742043412053657269616C203435373230303633313020170D3134303830313030303030305A180F32303530303930343030303030305A306E310B300906035504061302534531123010060355040A0C0959756269636F20414231223020060355040B0C1941757468656E74696361746F72204174746573746174696F6E3127302506035504030C1E59756269636F205532462045452053657269616C203531323732323734303059301306072A8648CE3D020106082A8648CE3D03010703420004A879F82338ED1494BAC0704BCC7FC663D1B271715976243101C7605115D7C1529E281C1C67322D384B5CD55DD3E9818D5FD85C22AF326E0C64FC20AFE33F2366A36C306A302206092B0601040182C40A020415312E332E362E312E342E312E34313438322E312E373013060B2B0601040182E51C0201010404030204303021060B2B0601040182E51C010104041204102FC0579F811347EAB116BB5A8DB9202A300C0603551D130101FF04023000300D06092A864886F70D01010B050003820101008693FF62DF0D5779D4748D7FC8D10227318A8E580E6A3A57C108E94E03C38568B366894FCE5624BE4A3EFD7F34118B3D993743F792A1989160C8FC9AE0B04E3DF9EE15E3E88C04FC82A8DCBF5818E108DCC2968577AE79FF662B94734E3DEC4597305D73E6E55EE2BEB9CD9678CA0935E533EB638F8E26FABB817CDA441FBE9831832AE5F6E2AD992F9EBBDB4C62238B8F8D7AB481D6D3263BCDBF9E4A57550370988AD5813440FA032CADB6723CADD8F8D7BA809F75B43CFFA0A5B9ADD14232EF9D9E14812638233C4CA4A873B9F8AC98E32BA19167606E15909FCDDB4A2DFFBDAE4620249F9A6646AC81E4832D1119FEBFAA731A882DA25A77827D46D19017

}}

Select Attestation: None and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right:
Put Unsupported if there was an error{70{

Credential ID
AA9FF972A7AB0DB051EF368D30A51BE5

RP ID
webauthntest.identitystandards.io

AAGUID
2FC0579F-8113-47EA-B116-BB5A8DB9202A

Credential Registration Data [more details]
Key Type: EC
Discoverable Credential: true
Attestation Type: none (unverified)
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=3

Last Authentication Data [more details]
No authentications

}}

If none of the previous four tries worked:
- Select Attestation: Undefined and click CREATE.
- Follow the requested steps to create a passkey, then copy-paste the result from the web app.
Otherwise, skip this step.

Copy-paste the result on the right: Put Unsupported if there was an error{75{	(skipped)

}}

If Attestation: Direct worked, select it. Otherwise, if Attestation: Indirect worked, select it. Otherwise, select Attestation: Undefined.

Select CredProtect Extension: UVOptional and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right:
Put Unsupported if there was an error{80{

Credential ID
CE60385DFE3CF5E5449E5EF2F74F18AB

RP ID
webauthntest.identitystandards.io

AAGUID
2FC0579F-8113-47EA-B116-BB5A8DB9202A

Credential Registration Data [more details]
Key Type: EC
Discoverable Credential: true
Attestation Type: packed
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=3

Last Authentication Data [more details]
No authentications

}}

Select CredProtect Extension: UVOptionalWithCredIDList and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right:
Put Unsupported if there was an error{85{

Credential ID
38B92776F08F1CA0794832BA3ADE473D

RP ID
webauthntest.identitystandards.io

AAGUID
2FC0579F-8113-47EA-B116-BB5A8DB9202A

Credential Registration Data [more details]
Key Type: EC
Discoverable Credential: true
Attestation Type: packed
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=2

Last Authentication Data [more details]
No authentications

}}

Select CredProtect Extension: UVRequired and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right:
Put Unsupported if there was an error{90{

Credential ID
D38FB62F5F87CA17EEE21E6C1461360D

RP ID
webauthntest.identitystandards.io

AAGUID
2FC0579F-8113-47EA-B116-BB5A8DB9202A

Credential Registration Data [more details]
Key Type: EC
Discoverable Credential: true
Attestation Type: packed
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=1

Last Authentication Data [more details]
No authentications

}}

If none of the previous three tries worked:
- Select CredProtect Extension: Undefined and click CREATE.
- Follow the requested steps to create a passkey, then copy-paste the result from the web app.
Otherwise, skip this step.

Copy-paste the result on the right: Put Unsupported if there was an error{95{	(skipped)

}}

Select CredProtect Extension: Undefined (if not selected already).

Uncheck all the following checkboxes: Use ES256, Use ES384, Use ES512, Use RS256, Use EdDSA.
Check Use ES256 and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right:
Put Unsupported if there was an error{100{

Credential ID
8C82E282C91BAC30AC50806C0894AAB2

RP ID
webauthntest.identitystandards.io

AAGUID
2FC0579F-8113-47EA-B116-BB5A8DB9202A

Credential Registration Data [more details]
Key Type: EC
Discoverable Credential: true
Attestation Type: packed
UP=1, UV=1, BE=0, BS=0, AT=1, ED=0, SignCount=3

Last Authentication Data [more details]
No authentications

}}

Uncheck Use ES256, check Use ES384 and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right: Put Unsupported if there was an error{105{	Unsupported (page errored)

}}

Uncheck Use ES384, check Use ES512 and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right: Put Unsupported if there was an error{110{	Unsupported (page errored)

}}

Uncheck Use ES512, check Use RS256 and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right: Put Unsupported if there was an error{115{	Unsupported (page errored)

}}

Uncheck Use RS256, check Use EdDSA
and click CREATE.
Follow the requested steps to create a passkey, then copy-paste the result from the web app.

Copy-paste the result on the right: Put Unsupported if there was an error{120{	Unsupported (page errored)

}}

Do you have any additional observations or comments related to the entire procedure:{125{	Once in the ES384 test, the Yubikey was not activated, the page freezed, I had to forcefully end Firefox; this only happened once, when I repeated the test with the same options, the page gave a regular error mesage.

}}

Please do not forget to paste any pending screenshots in the above tables.
You may also paste the screenshot with the passkey(s) created during this test. The list of created passkeys is usually shown along with platform or browser passkey options that you were already asked to screenshot.

Seq2 (just new screens)

Seq3 (just new screens)

Seq4 (just new screens)

Seq5 (just new screens)