ClaimsSchema

Artikkeli
01/11/2024

Note

In Azure Active Directory B2C, custom policies are designed primarily to address complex scenarios. For most scenarios, we recommend that you use built-in user flows. If you've not done so, learn about custom policy starter pack in Get started with custom policies in Active Directory B2C.

The ClaimsSchema element defines the claim types that can be referenced as part of the policy. Claims schema is the place where you declare your claims. A claim can be first name, last name, display name, phone number and more. ClaimsSchema element contains list of ClaimType elements. The ClaimType element contains the Id attribute, which is the claim name.

<BuildingBlocks>
  <ClaimsSchema>
    <ClaimType Id="Id">
      <DisplayName>Surname</DisplayName>
      <DataType>string</DataType>
      <DefaultPartnerClaimTypes>
        <Protocol Name="OAuth2" PartnerClaimType="family_name" />
        <Protocol Name="OpenIdConnect" PartnerClaimType="family_name" />
        <Protocol Name="SAML2" PartnerClaimType="http://schemas.xmlsoap.org/ws/2005/05/identity/claims/surname" />
      </DefaultPartnerClaimTypes>
      <UserHelpText>Your surname (also known as family name or last name).</UserHelpText>
      <UserInputType>TextBox</UserInputType>

ClaimType

The ClaimType element contains the following attribute:

Attribute	Required	Description
Id	Yes	An identifier that's used for the claim type. Other elements can use this identifier in the policy.

The ClaimType element contains the following elements:

Element	Occurrences	Description
DisplayName	1:1	The title that's displayed to users on various screens. The value can be localized.
DataType	1:1	The type of the claim.
DefaultPartnerClaimTypes	0:1	The partner default claim types to use for a specified protocol. The value can be overwritten in the PartnerClaimType specified in the InputClaim or OutputClaim elements. Use this element to specify the default name for a protocol.
Mask	0:1	An optional string of masking characters that can be applied when displaying the claim. For example, the phone number 324-232-4343 can be masked as XXX-XXX-4343.
UserHelpText	0:1	A description of the claim type that can be helpful for users to understand its purpose. The value can be localized.
UserInputType	0:1	The type of input control that should be available to the user when manually entering the claim data for the claim type. See the user input types defined later in this page.
AdminHelpText	0:1	A description of the claim type that can be helpful for administrators to understand its purpose.
Restriction	0:1	The value restrictions for this claim, such as a regular expression (Regex) or a list of acceptable values. The value can be localized.
PredicateValidationReference	0:1	A reference to a PredicateValidationsInput element. The PredicateValidationReference elements enable you to perform a validation process to ensure that only properly formed data is entered. For more information, see Predicates.

DataType

The DataType element supports the following values:

Type	Description
boolean	Represents a Boolean (`true` or `false`) value.
date	Represents an instant in time, typically expressed as a date of a day. The value of the date follows ISO 8601 convention.
dateTime	Represents an instant in time, typically expressed as a date and time of day. The value of the date follows ISO 8601 convention during runtime and is converted to UNIX epoch time when issued as a claim into the token.
duration	Represents a time interval in years, months, days, hours, minutes, and seconds. The format of is `PnYnMnDTnHnMnS`, where `P` indicates positive, or `N` for negative value. `nY` is the number of years followed by a literal `Y`. `nMo` is the number of months followed by a literal `Mo`. `nD` is the number of days followed by a literal `D`. Examples: `P21Y` represents 21 years. `P1Y2Mo` represents one year, and two months. `P1Y2Mo5D` represents one year, two months, and five days. `P1Y2M5DT8H5M20S` represents one year, two months, five days, eight hours, five minutes, and twenty seconds.
phoneNumber	Represents a phone number.
int	Represents number between -2,147,483,648 and 2,147,483,647
long	Represents number between -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807
string	Represents text as a sequence of UTF-16 code units.
stringCollection	Represents a collection of `string`.
userIdentity	Represents a user identity.
userIdentityCollection	Represents a collection of `userIdentity`.

DefaultPartnerClaimTypes

The DefaultPartnerClaimTypes may contain the following element:

Element	Occurrences	Description
Protocol	1:n	List of protocols with their default partner claim type name.

The Protocol element contains the following attributes:

Attribute	Required	Description
Name	Yes	The name of a valid protocol supported by Azure AD B2C. Possible values are: OAuth1, OAuth2, SAML2, OpenIdConnect.
PartnerClaimType	Yes	The claim type name to be used.

In the following example, when the Identity Experience Framework interacts with a SAML2 identity provider or relying party application, the surname claim is mapped to http://schemas.xmlsoap.org/ws/2005/05/identity/claims/surname, with OpenIdConnect and OAuth2, the claim is mapped to family_name.

<ClaimType Id="surname">
  <DisplayName>Surname</DisplayName>
  <DataType>string</DataType>
  <DefaultPartnerClaimTypes>
    <Protocol Name="OAuth2" PartnerClaimType="family_name" />
    <Protocol Name="OpenIdConnect" PartnerClaimType="family_name" />
    <Protocol Name="SAML2" PartnerClaimType="http://schemas.xmlsoap.org/ws/2005/05/identity/claims/surname" />
  </DefaultPartnerClaimTypes>
</ClaimType>

As a result, the JWT token issued by Azure AD B2C, emits the family_name instead of ClaimType name surname.

{
  "sub": "aaaaaaaa-0000-1111-2222-bbbbbbbbbbbb",
  "auth_time": 1535013501,
  "given_name": "David",
  "family_name": "Williams",
  "name": "David Williams",
}

Mask

The Mask element contains the following attributes:

Attribute	Required	Description
`Type`	Yes	The type of the claim mask. Possible values: `Simple` or `Regex`. The `Simple` value indicates that a simple text mask is applied to the leading portion of a string claim. The `Regex` value indicates that a regular expression is applied to the string claim as whole. If the `Regex` value is specified, an optional attribute must also be defined with the regular expression to use.
`Regex`	No	If `Type` is set to `Regex`, specify the regular expression to use.

The following example configures a PhoneNumber claim with the Simple mask. For more samples, check out the Claim simple mask live demo.

<ClaimType Id="PhoneNumber">
  <DisplayName>Phone Number</DisplayName>
  <DataType>string</DataType>
  <Mask Type="Simple">XXX-XXX-</Mask>
  <UserHelpText>Your telephone number.</UserHelpText>
</ClaimType>

The Identity Experience Framework renders the phone number while hiding the first six digits:

Phone number claim shown in browser with first six digits masked by Xs

The following example configures a AlternateEmail claim with the Regex mask. For more samples, check out the Regex mask live demo.

<ClaimType Id="AlternateEmail">
  <DisplayName>Please verify the secondary email linked to your account</DisplayName>
  <DataType>string</DataType>
  <Mask Type="Regex" Regex="(?&lt;=.).(?=.*@)">*</Mask>
  <UserInputType>Readonly</UserInputType>
</ClaimType>

The Identity Experience Framework renders only the first letter of the email address and the email domain name:

Email claim shown in browser with characters masked by asterisks

Restriction

The Restriction element may contain the following attribute:

Attribute	Required	Description
MergeBehavior	No	The method used to merge enumeration values with a ClaimType in a parent policy with the same identifier. Use this attribute when you overwrite a claim specified in the base policy. Possible values: `Append`, `Prepend`, or `ReplaceAll`. The `Append` value is a collection of data that should be appended to the end of the collection specified in the parent policy. The `Prepend` value is a collection of data that should be added before the collection specified in the parent policy. The `ReplaceAll` value is a collection of data specified in the parent policy that should be ignored.

The Restriction element contains the following elements:

Element	Occurrences	Description
Enumeration	1:n	The available options in the user interface for the user to select for a claim, such as a value in a dropdown.
Pattern	1:1	The regular expression to use.

Enumeration

The Enumeration element defines available options for the user to select for a claim in the user interface, such as a value in a CheckboxMultiSelect, DropdownSingleSelect, or RadioSingleSelect. Alternatively, you can define and localize available options with LocalizedCollections element. To look up an item from a claim Enumeration collection, use GetMappedValueFromLocalizedCollection claims transformation.

The Enumeration element contains the following attributes:

Attribute	Required	Description
Text	Yes	The display string that is shown to the user in the user interface for this option.
Value	Yes	The claim value that is associated with selecting this option.
SelectByDefault	No	Indicates whether or not this option should be selected by default in the UI. Possible values: True or False.

The following example configures a city dropdown list claim with a default value set to New York. For more samples, check out the Claim restriction enumeration live demo.

<ClaimType Id="city">
  <DisplayName>city where you work</DisplayName>
  <DataType>string</DataType>
  <UserInputType>DropdownSingleSelect</UserInputType>
  <Restriction>
    <Enumeration Text="Bellevue" Value="bellevue" SelectByDefault="false" />
    <Enumeration Text="Redmond" Value="redmond" SelectByDefault="false" />
    <Enumeration Text="New York" Value="new-york" SelectByDefault="true" />
  </Restriction>
</ClaimType>

Dropdown city list with a default value set to New York:

Dropdown control rendered in browser and showing default value

Pattern

The Pattern element can contain the following attributes:

Attribute	Required	Description
RegularExpression	Yes	The regular expression that claims of this type must match in order to be valid.
HelpText	No	An error message for users if the regular expression check fails.

The following example configures an email claim with regular expression input validation and help text:

<ClaimType Id="email">
  <DisplayName>Email Address</DisplayName>
  <DataType>string</DataType>
  <DefaultPartnerClaimTypes>
  <Protocol Name="OpenIdConnect" PartnerClaimType="email" />
  </DefaultPartnerClaimTypes>
  <UserHelpText>Email address that can be used to contact you.</UserHelpText>
  <UserInputType>TextBox</UserInputType>
  <Restriction>
    <Pattern RegularExpression="^[a-zA-Z0-9.+!#$%&amp;'+^_`{}~-]+(?:\.[a-zA-Z0-9!#$%&amp;'+^_`{}~-]+)*@(?:[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?\.)+[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$" HelpText="Please enter a valid email address." />
  </Restriction>
</ClaimType>

The Identity Experience Framework renders the email address claim with email format input validation:

TextBox showing error message triggered by regex restriction

UserInputType

Azure AD B2C supports a variety of user input types, such as a textbox, password, and dropdown list that can be used when manually entering claim data for the claim type. You must specify the UserInputType when you collect information from the user by using a self-asserted technical profile and display controls.

Check out the Live demo of the user input type.

The UserInputType element available user input types:

UserInputType	Supported ClaimType	Description
CheckboxMultiSelect	`string`	Multi select drop-down box. The claim value is represented in a comma delimiter string of the selected values.
DateTimeDropdown	`date`, `dateTime`	Drop-downs to select a day, month, and year.
DropdownSingleSelect	`string`	Single select drop-down box. The claim value is the selected value.
EmailBox	`string`	Email input field.
Paragraph	`boolean`, `date`, `dateTime`, `duration`, `int`, `long`, `string`	A field that shows text only in a paragraph tag.
Password	`string`	Password text box.
RadioSingleSelect	`string`	Collection of radio buttons. The claim value is the selected value.
Readonly	`boolean`, `date`, `dateTime`, `duration`, `int`, `long`, `string`	Read-only text box.
TextBox	`boolean`, `int`, `phoneNumber`, `string`	Single-line text box.

TextBox

The TextBox user input type is used to provide a single-line text box.

TextBox showing properties specified in claim type

<ClaimType Id="displayName">
  <DisplayName>Display Name</DisplayName>
  <DataType>string</DataType>
  <UserHelpText>Your display name.</UserHelpText>
  <UserInputType>TextBox</UserInputType>
</ClaimType>

EmailBox

The EmailBox user input type is used to provide a basic email input field.

EmailBox showing properties specified in claim type

<ClaimType Id="email">
  <DisplayName>Email Address</DisplayName>
  <DataType>string</DataType>
  <UserHelpText>Email address that can be used to contact you.</UserHelpText>
  <UserInputType>EmailBox</UserInputType>
  <Restriction>
    <Pattern RegularExpression="^[a-zA-Z0-9.+!#$%&amp;'+^_`{}~-]+(?:\.[a-zA-Z0-9!#$%&amp;'+^_`{}~-]+)*@(?:[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?\.)+[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$" HelpText="Please enter a valid email address." />
  </Restriction>
</ClaimType>

Password

The Password user input type is used to record a password entered by the user.

Using claim type with password

<ClaimType Id="password">
  <DisplayName>Password</DisplayName>
  <DataType>string</DataType>
  <UserHelpText>Enter password</UserHelpText>
  <UserInputType>Password</UserInputType>
</ClaimType>

DateTimeDropdown

The DateTimeDropdown user input type is used to provide a set of drop-downs to select a day, month, and year. You can use Predicates and PredicateValidations elements to control the minimum and maximum date values. For more information, see the Configure a date range section of Predicates and PredicateValidations.

Using claim type with datetimedropdown

<ClaimType Id="dateOfBirth">
  <DisplayName>Date Of Birth</DisplayName>
  <DataType>date</DataType>
  <UserHelpText>The date on which you were born.</UserHelpText>
  <UserInputType>DateTimeDropdown</UserInputType>
</ClaimType>

RadioSingleSelect

The RadioSingleSelect user input type is used to provide a collection of radio buttons that allows the user to select one option.

Using claim type with radiodsingleselect

<ClaimType Id="color">
  <DisplayName>Preferred color</DisplayName>
  <DataType>string</DataType>
  <UserInputType>RadioSingleSelect</UserInputType>
  <Restriction>
    <Enumeration Text="Blue" Value="Blue" SelectByDefault="false" />
    <Enumeration Text="Green " Value="Green" SelectByDefault="false" />
    <Enumeration Text="Orange" Value="Orange" SelectByDefault="true" />
  </Restriction>
</ClaimType>

DropdownSingleSelect

The DropdownSingleSelect user input type is used to provide a drop-down box that allows the user to select one option.

Using claim type with dropdownsingleselect

<ClaimType Id="city">
  <DisplayName>City where you work</DisplayName>
  <DataType>string</DataType>
  <UserInputType>DropdownSingleSelect</UserInputType>
  <Restriction>
    <Enumeration Text="Bellevue" Value="bellevue" SelectByDefault="false" />
    <Enumeration Text="Redmond" Value="redmond" SelectByDefault="false" />
    <Enumeration Text="New York" Value="new-york" SelectByDefault="true" />
  </Restriction>
</ClaimType>

CheckboxMultiSelect

The CheckboxMultiSelect user input type is used to provide a collection of checkboxes that allows the user to select multiple options.

Using claim type with checkboxmultiselect

<ClaimType Id="languages">
  <DisplayName>Languages you speak</DisplayName>
  <DataType>string</DataType>
  <UserInputType>CheckboxMultiSelect</UserInputType>
  <Restriction>
    <Enumeration Text="English" Value="English" SelectByDefault="true" />
    <Enumeration Text="France " Value="France" SelectByDefault="false" />
    <Enumeration Text="Spanish" Value="Spanish" SelectByDefault="false" />
  </Restriction>
</ClaimType>

Readonly

The Readonly user input type is used to provide a readonly field to display the claim and value.

Using claim type with readonly

<ClaimType Id="membershipNumber">
  <DisplayName>Membership number</DisplayName>
  <DataType>string</DataType>
  <UserHelpText>Your membership number (read only)</UserHelpText>
  <UserInputType>Readonly</UserInputType>
</ClaimType>

Paragraph

The Paragraph user input type is used to provide a field that shows text only in a paragraph tag. For example, <p>text</p>. A Paragraph user input type OutputClaim of self-asserted technical profile, must set the Required attribute false (default). This user input type is only supported in self-asserted page layouts. Unified sign-in and sign-up pages (unifiedssp) might not display this properly.

Using claim type with paragraph

<ClaimType Id="responseMsg">
  <DisplayName>Error message: </DisplayName>
  <DataType>string</DataType>
  <AdminHelpText>A claim responsible for holding response messages to send to the relying party</AdminHelpText>
  <UserHelpText>A claim responsible for holding response messages to send to the relying party</UserHelpText>
  <UserInputType>Paragraph</UserInputType>
</ClaimType>

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