forked from TrueCloudLab/distribution
Update oauth documentation to include returned scope
Add post response values Update password grant type to match oauth spec Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
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1 changed files with 84 additions and 19 deletions
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@ -27,7 +27,6 @@ inside the token will not be extracted and presented by clients.
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POST /token
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#### Headers
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Authorization headers
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Content-Type: application/x-www-form-urlencoded
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#### Post parameters
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@ -39,10 +38,11 @@ Content-Type: application/x-www-form-urlencoded
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<dd>
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(REQUIRED) Type of grant used to get token. When getting a refresh token
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using credentials this type should be set to "password" and have the
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accompanying basic auth header. Type "authorization_code" is reserved
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for future use for authenticating to an authorization server without
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having to send credentials directly from the client. When requesting an
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access token with a refresh token this should be set to "refresh_token".
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accompanying username and password paramters. Type "authorization_code"
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is reserved for future use for authenticating to an authorization server
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without having to send credentials directly from the client. When
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requesting an access token with a refresh token this should be set to
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"refresh_token".
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</dd>
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<dt>
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<code>service</code>
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@ -66,10 +66,10 @@ Content-Type: application/x-www-form-urlencoded
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<code>access_type</code>
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</dt>
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<dd>
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(OPTIONAL) Access which is being requested. If "offline" is provided then a refresh
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token will be returned. Otherwise only a short lived access token will
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be returned. If the grant type is "refresh_token" this will only return
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the same refresh token and not a new one.
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(OPTIONAL) Access which is being requested. If "offline" is provided
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then a refresh token will be returned. The default is "online" only
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returning short lived access token. If the grant type is "refresh_token"
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this will only return the same refresh token and not a new one.
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</dd>
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<dt>
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<code>scope</code>
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@ -77,12 +77,15 @@ Content-Type: application/x-www-form-urlencoded
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<dd>
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(OPTIONAL) The resource in question, formatted as one of the space-delimited
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entries from the <code>scope</code> parameters from the <code>WWW-Authenticate</code> header
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shown above. This query parameter should be specified multiple times if
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there is more than one <code>scope</code> entry from the <code>WWW-Authenticate</code>
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header. The above example would be specified as:
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<code>scope=repository:samalba/my-app:push</code>. When requesting a refresh
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token the scopes may be empty since the refresh token will not be limited by
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this scope, only the provided short lived access token.
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shown above. This query parameter should only be specified once but may
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contain multiple scopes using the scope list format defined in the scope
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grammar. If multiple <code>scope</code> is provided from
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<code>WWW-Authenticate</code> header the scopes should first be
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converted to a scope list before requesting the token. The above example
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would be specified as: <code>scope=repository:samalba/my-app:push</code>.
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When requesting a refresh token the scopes may be empty since the
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refresh token will not be limited by this scope, only the provided short
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lived access token will have the scope limitation.
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</dd>
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<dt>
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<code>refresh_token</code>
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@ -90,22 +93,84 @@ Content-Type: application/x-www-form-urlencoded
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<dd>
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(OPTIONAL) The refresh token to use for authentication when grant type "refresh_token" is used.
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</dd>
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<dt>
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<code>username</code>
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</dt>
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<dd>
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(OPTIONAL) The username to use for authentication when grant type "password" is used.
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</dd>
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<dt>
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<code>password</code>
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</dt>
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<dd>
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(OPTIONAL) The password to use for authentication when grant type "password" is used.
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</dd>
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</dl>
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#### Response fields
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<dl>
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<dt>
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<code>access_token</code>
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</dt>
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<dd>
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(REQUIRED) An opaque <code>Bearer</code> token that clients should
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supply to subsequent requests in the <code>Authorization</code> header.
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This token should not be attempted to be parsed or understood by the
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client but treated as opaque string.
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</dd>
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<dt>
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<code>scope</code>
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</dt>
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<dd>
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(REQUIRED) The scope granted inside the access token. This may be the
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same scope as requested or a subset. This requirement is stronger than
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specified in [RFC6749 Section 4.2.2](https://tools.ietf.org/html/rfc6749#section-4.2.2)
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by strictly requiring the scope in the return value.
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</dd>
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<dt>
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<code>expires_in</code>
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</dt>
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<dd>
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(REQUIRED) The duration in seconds since the token was issued that it
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will remain valid. When omitted, this defaults to 60 seconds. For
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compatibility with older clients, a token should never be returned with
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less than 60 seconds to live.
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</dd>
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<dt>
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<code>issued_at</code>
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</dt>
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<dd>
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(Optional) The <a href="https://www.ietf.org/rfc/rfc3339.txt">RFC3339</a>-serialized UTC
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standard time at which a given token was issued. If <code>issued_at</code> is omitted, the
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expiration is from when the token exchange completed.
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</dd>
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<dt>
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<code>refresh_token</code>
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</dt>
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<dd>
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(Optional) Token which can be used to get additional access tokens for
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the same subject with different scopes. This token should be kept secure
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by the client and only sent to the authorization server which issues
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bearer tokens. This field will only be set when `access_type=offline` is
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provided in the request.
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</dd>
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</dl>
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#### Example getting refresh token
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```
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POST /token HTTP/1.1
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Host: auth.docker.io
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Authorization: ...
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Content-Type: application/x-www-form-urlencoded
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grant_type=password&service=hub.docker.io&client_id=dockerengine&access_type=offline
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grant_type=password&username=johndoe&password=A3ddj3w&service=hub.docker.io&client_id=dockerengine&access_type=offline
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HTTP/1.1 200 OK
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Content-Type: application/json
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{"refresh_token":"xT2s5VFNrbzZTMVExUmpwWVRsSklPbFJMTmtnNlMxUkxOanBCUVV0VU1Ga3d","access_token":"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.eyJhY2Nlc3MiOlt7InR5cGUiOiJyZXBvc2l0b3J5IiwibmFtZSI6ImRtY2dvd2FuL2hlbGxvLXdvcmxkIiwiYWN0aW9ucyI6WyJwdWxsIl19XSwiYXVkIjoicmVnaXN0cnkuZG9ja2VyLmlvIiwiZXhwIjoxNDU0NDM4Njc1LCJpYXQiOjE0NTQ0MzgzNzUsImlzcyI6ImF1dGguZG9ja2VyLmlvIiwianRpIjoiZXFrVmVsWWJtbW5KSDctNW53SEkiLCJuYmYiOjE0NTQ0MzgzNzUsInN1YiI6ImRtY2dvd2FuIn0"}
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{"refresh_token":"kas9Da81Dfa8","access_token":"eyJhbGciOiJFUzI1NiIsInR5","expires_in":"900","scope":""}
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````
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#### Example refreshing an Access Token
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@ -120,6 +185,6 @@ grant_type=refresh_token&refresh_token=kas9Da81Dfa8&service=registry-1.docker.io
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HTTP/1.1 200 OK
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Content-Type: application/json
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{"access_token":"eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCIsIng1YyI6WyJNSUlDTHpDQ0FkU2dBd0lCQWdJQkFEQUtCZ2dxaGtqT1BRUURBakJHTVVRd1FnWURWUVFERXp0Uk5Gb3pPa2RYTjBrNldGUlFSRHBJVFRSUk9rOVVWRmc2TmtGRlF6cFNUVE5ET2tGU01rTTZUMFkzTnpwQ1ZrVkJPa2xHUlVrNlExazFTekFlRncweE5UQTJNalV4T1RVMU5EWmFGdzB4TmpBMk1qUXhPVFUxTkRaYU1FWXhSREJDQmdOVkJBTVRPMGhHU1UwNldGZFZWam8yUVZkSU9sWlpUVEk2TTFnMVREcFNWREkxT2s5VFNrbzZTMVExUmpwWVRsSklPbFJMTmtnNlMxUkxOanBCUVV0VU1Ga3dFd1lIS29aSXpqMENBUVlJS29aSXpqMERBUWNEUWdBRXl2UzIvdEI3T3JlMkVxcGRDeFdtS1NqV1N2VmJ2TWUrWGVFTUNVMDByQjI0akNiUVhreFdmOSs0MUxQMlZNQ29BK0RMRkIwVjBGZGdwajlOWU5rL2pxT0JzakNCcnpBT0JnTlZIUThCQWY4RUJBTUNBSUF3RHdZRFZSMGxCQWd3QmdZRVZSMGxBREJFQmdOVkhRNEVQUVE3U0VaSlRUcFlWMVZXT2paQlYwZzZWbGxOTWpveldEVk1PbEpVTWpVNlQxTktTanBMVkRWR09saE9Va2c2VkVzMlNEcExWRXMyT2tGQlMxUXdSZ1lEVlIwakJEOHdQWUE3VVRSYU16cEhWemRKT2xoVVVFUTZTRTAwVVRwUFZGUllPalpCUlVNNlVrMHpRenBCVWpKRE9rOUdOemM2UWxaRlFUcEpSa1ZKT2tOWk5Vc3dDZ1lJS29aSXpqMEVBd0lEU1FBd1JnSWhBTXZiT2h4cHhrTktqSDRhMFBNS0lFdXRmTjZtRDFvMWs4ZEJOVGxuWVFudkFpRUF0YVJGSGJSR2o4ZlVSSzZ4UVJHRURvQm1ZZ3dZelR3Z3BMaGJBZzNOUmFvPSJdfQ.eyJhY2Nlc3MiOlt7InR5cGUiOiJyZXBvc2l0b3J5IiwibmFtZSI6ImRtY2dvd2FuL2hlbGxvLXdvcmxkIiwiYWN0aW9ucyI6WyJwdWxsIl19XSwiYXVkIjoicmVnaXN0cnkuZG9ja2VyLmlvIiwiZXhwIjoxNDU0NDM4Njc1LCJpYXQiOjE0NTQ0MzgzNzUsImlzcyI6ImF1dGguZG9ja2VyLmlvIiwianRpIjoiZXFrVmVsWWJtbW5KSDctNW53SEkiLCJuYmYiOjE0NTQ0MzgzNzUsInN1YiI6ImRtY2dvd2FuIn0"}
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{"refresh_token":"kas9Da81Dfa8","access_token":"eyJhbGciOiJFUzI1NiIsInR5":"expires_in":"900","scope":"repository:samalba/my-app:pull,repository:samalba/my-app:push"}
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````
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