Module: BetterAuth::Plugins

Defined in:
lib/better_auth/scim/utils.rb,
lib/better_auth/scim/client.rb,
lib/better_auth/scim/routes.rb,
lib/better_auth/plugins/scim.rb,
lib/better_auth/scim/mappings.rb,
lib/better_auth/scim/scim_error.rb,
lib/better_auth/scim/validation.rb,
lib/better_auth/scim/middlewares.rb,
lib/better_auth/scim/scim_tokens.rb,
lib/better_auth/scim/scim_filters.rb,
lib/better_auth/scim/user_schemas.rb,
lib/better_auth/scim/scim_metadata.rb,
lib/better_auth/scim/scim_resources.rb,
lib/better_auth/scim/patch_operations.rb,
lib/better_auth/scim/provider_management.rb

Constant Summary collapse

SCIM_ERROR_SCHEMA = 
"urn:ietf:params:scim:api:messages:2.0:Error"
SCIM_LIST_RESPONSE_SCHEMA = 
"urn:ietf:params:scim:api:messages:2.0:ListResponse"
SCIM_USER_SCHEMA_ID = 
"urn:ietf:params:scim:schemas:core:2.0:User"
SCIM_SUPPORTED_MEDIA_TYPES = 
["application/json", "application/scim+json"].freeze

Class Method Summary collapse

Class Method Details

.scim(options = {}) ⇒ Object 



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# File 'lib/better_auth/plugins/scim.rb', line 26

def scim(options = {})
  config = {store_scim_token: "hashed"}.merge(normalize_hash(options))
  Plugin.new(
    id: "scim",
    version: BetterAuth::SCIM::VERSION,
    client: scim_client,
    schema: scim_schema(config),
    endpoints: {
      generate_scim_token: scim_generate_token_endpoint(config),
      list_scim_provider_connections: scim_list_provider_connections_endpoint(config),
      get_scim_provider_connection: scim_get_provider_connection_endpoint(config),
      delete_scim_provider_connection: scim_delete_provider_connection_endpoint(config),
      create_scim_user: scim_create_user_endpoint(config),
      update_scim_user: scim_update_user_endpoint(config),
      patch_scim_user: scim_patch_user_endpoint(config),
      delete_scim_user: scim_delete_user_endpoint(config),
      list_scim_users: scim_list_users_endpoint(config),
      get_scim_user: scim_get_user_endpoint(config),
      get_scim_service_provider_config: scim_service_provider_config_endpoint,
      get_scim_schemas: scim_schemas_endpoint,
      get_scim_schema: scim_schema_endpoint,
      get_scim_resource_types: scim_resource_types_endpoint,
      get_scim_resource_type: scim_resource_type_endpoint
    },
    options: config
  )
end

.scim_account_id(body) ⇒ Object 



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# File 'lib/better_auth/scim/mappings.rb', line 22

def (body)
  body[:external_id] || body[:user_name].to_s.downcase
end

.scim_apply_patch_path!(user, update, account_update, path, value, operation_name) ⇒ Object 



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# File 'lib/better_auth/scim/patch_operations.rb', line 19

def scim_apply_patch_path!(user, update, , path, value, operation_name)
  remove = operation_name == "remove"
  normalized = "/" + path.to_s.sub(%r{\A/+}, "").tr(".", "/")
  case normalized
  when "/userName"
    new_value = value.to_s.downcase
    update[:email] = new_value if scim_patch_should_apply?(user["email"], new_value, operation_name)
  when "/externalId"
    [:accountId] = value unless remove
  when "/name/formatted"
    update[:name] = value if scim_patch_should_apply?(user["name"], value, operation_name)
  when "/name/givenName"
    new_value = scim_full_name(user.fetch("email"), given_name: value, family_name: scim_family_name(update[:name] || user["name"]))
    update[:name] = new_value if scim_patch_should_apply?(user["name"], new_value, operation_name)
  when "/name/familyName"
    new_value = scim_full_name(user.fetch("email"), given_name: scim_given_name(update[:name] || user["name"]), family_name: value)
    update[:name] = new_value if scim_patch_should_apply?(user["name"], new_value, operation_name)
  end
end

.scim_apply_patch_value!(user, update, account_update, value, operation_name, path = nil) ⇒ Object 



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# File 'lib/better_auth/scim/patch_operations.rb', line 7

def scim_apply_patch_value!(user, update, , value, operation_name, path = nil)
  value.each do |key, nested_value|
    nested_key = Schema.storage_key(key)
    nested_path = path ? "#{path}.#{nested_key}" : nested_key
    if nested_value.is_a?(Hash)
      scim_apply_patch_value!(user, update, , normalize_hash(nested_value), operation_name, nested_path)
    else
      scim_apply_patch_path!(user, update, , nested_path, nested_value, operation_name)
    end
  end
end

.scim_assert_provider_access!(ctx, user_id, provider, required_roles) ⇒ Object 



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# File 'lib/better_auth/scim/provider_management.rb', line 52

def scim_assert_provider_access!(ctx, user_id, provider, required_roles)
  return unless provider

  organization_id = provider["organizationId"]
  if organization_id
    raise APIError.new("FORBIDDEN", message: "Organization plugin is required to access this SCIM provider") unless scim_has_organization_plugin?(ctx)

    member = scim_find_organization_member(ctx, user_id, organization_id)
    raise APIError.new("FORBIDDEN", message: "You must be a member of the organization to access this provider") unless member
    raise APIError.new("FORBIDDEN", message: "Insufficient role for this operation") unless scim_has_required_role?(member.fetch("role", ""), required_roles)
  elsif provider.key?("userId") && provider["userId"] && provider["userId"] != user_id
    raise APIError.new("FORBIDDEN", message: "You must be the owner to access this provider")
  end
end

.scim_auth_middleware(config) ⇒ Object 



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# File 'lib/better_auth/scim/middlewares.rb', line 7

def scim_auth_middleware(config)
  lambda do |ctx|
    encoded = ctx.headers["authorization"].to_s.sub(/\ABearer\s+/i, "")
    raise scim_error("UNAUTHORIZED", "SCIM token is required") if encoded.empty?

    token, provider_id, organization_id = scim_decode_token(encoded)
    provider = scim_default_provider(config, provider_id, organization_id)
    if provider
      stored = provider.fetch("scimToken").to_s
      provided = token.to_s
      unless scim_token_string_matches?(stored, provided)
        raise scim_error("UNAUTHORIZED", "Invalid SCIM token")
      end
    else
      provider = ctx.context.adapter.find_one(
        model: "scimProvider",
        where: [{field: "providerId", value: provider_id}].tap { |where| where << {field: "organizationId", value: organization_id} if organization_id }
      )
      raise scim_error("UNAUTHORIZED", "Invalid SCIM token") unless provider
      raise scim_error("UNAUTHORIZED", "Invalid SCIM token") unless scim_token_matches?(ctx, config, token, provider.fetch("scimToken"))
    end

    ctx.context.apply_plugin_context!(scim_provider: provider)
    nil
  end
end

.scim_call_token_hook(callback, payload) ⇒ Object 



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# File 'lib/better_auth/scim/provider_management.rb', line 88

def scim_call_token_hook(callback, payload)
  callback.call(payload) if callback.respond_to?(:call)
end

.scim_client ⇒ Object 



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# File 'lib/better_auth/scim/client.rb', line 7

def scim_client
  {
    "id" => "scim-client",
    "version" => BetterAuth::SCIM::VERSION,
    "serverPluginId" => "scim"
  }
end

.scim_create_org_membership(ctx, user_id, organization_id) ⇒ Object 



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# File 'lib/better_auth/scim/provider_management.rb', line 92

def scim_create_org_membership(ctx, user_id, organization_id)
  return unless organization_id
  return if ctx.context.adapter.find_one(model: "member", where: [{field: "organizationId", value: organization_id}, {field: "userId", value: user_id}])

  ctx.context.adapter.create(model: "member", data: {userId: user_id, organizationId: organization_id, role: "member", createdAt: Time.now})
end

.scim_create_user_endpoint(config) ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 92

def scim_create_user_endpoint(config)
  Endpoint.new(path: "/scim/v2/Users", method: "POST", metadata: scim_hidden_metadata("Create SCIM user.", SCIM_SUPPORTED_MEDIA_TYPES), use: [scim_auth_middleware(config)]) do |ctx|
    body = normalize_hash(ctx.body)
    scim_validate_user_body!(body)
    provider = ctx.context.scim_provider
    provider_id = provider.fetch("providerId")
    email = scim_primary_email(body).downcase
     = (body)
     = ctx.context.adapter.find_one(model: "account", where: [{field: "accountId", value: }, {field: "providerId", value: provider_id}])
    raise scim_error("CONFLICT", "User already exists", scim_type: "uniqueness") if 

    user,  = ctx.context.adapter.transaction do
      user = ctx.context.internal_adapter.find_user_by_email(email)&.fetch(:user)
      user ||= ctx.context.internal_adapter.create_user(
        email: email,
        name: scim_display_name(body, email)
      )
       = ctx.context.internal_adapter.(
        userId: user.fetch("id"),
        providerId: provider_id,
        accountId: ,
        accessToken: "",
        refreshToken: ""
      )
      scim_create_org_membership(ctx, user.fetch("id"), provider["organizationId"])
      [user, ]
    end
    resource = scim_user_resource(user, , ctx.context.base_url)
    ctx.json(resource, status: 201, headers: {location: resource.fetch(:meta).fetch(:location)})
  end
end

.scim_decode_token(encoded) ⇒ Object 



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# File 'lib/better_auth/scim/scim_tokens.rb', line 38

def scim_decode_token(encoded)
  decoded = Base64.urlsafe_decode64(encoded.to_s)
  token, provider_id, *organization_parts = decoded.split(":")
  raise scim_error("UNAUTHORIZED", "Invalid SCIM token") if token.to_s.empty? || provider_id.to_s.empty?

  [token, provider_id, organization_parts.join(":").then { |value| value.empty? ? nil : value }]
rescue ArgumentError
  raise scim_error("UNAUTHORIZED", "Invalid SCIM token")
end

.scim_default_provider(config, provider_id, organization_id) ⇒ Object 



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# File 'lib/better_auth/scim/scim_tokens.rb', line 48

def scim_default_provider(config, provider_id, organization_id)
  Array(config[:default_scim]).find do |provider|
    candidate = normalize_hash(provider)
    next true if candidate[:provider_id].to_s == provider_id.to_s && organization_id.to_s.empty?

    candidate[:provider_id].to_s == provider_id.to_s &&
      !organization_id.to_s.empty? &&
      candidate[:organization_id].to_s == organization_id.to_s
  end&.then do |provider|
    data = normalize_hash(provider)
    {"providerId" => data[:provider_id], "scimToken" => data[:scim_token], "organizationId" => data[:organization_id]}
  end
end

.scim_delete_provider_connection_endpoint(config) ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 81

def scim_delete_provider_connection_endpoint(config)
  Endpoint.new(path: "/scim/delete-provider-connection", method: "POST", metadata: scim_openapi_metadata("Delete SCIM provider connection.")) do |ctx|
    session = Routes.current_session(ctx)
    body = normalize_hash(ctx.body)
    provider = scim_provider_by_provider_id!(ctx, body[:provider_id])
    scim_assert_provider_access!(ctx, session.fetch(:user).fetch("id"), provider, scim_required_roles(ctx, config))
    ctx.context.adapter.delete(model: "scimProvider", where: [{field: "providerId", value: provider.fetch("providerId")}])
    ctx.json({success: true})
  end
end

.scim_delete_user_endpoint(config) ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 169

def scim_delete_user_endpoint(config)
  Endpoint.new(path: "/scim/v2/Users/:userId", method: "DELETE", metadata: scim_hidden_metadata("Delete SCIM user.", [*SCIM_SUPPORTED_MEDIA_TYPES, ""]), use: [scim_auth_middleware(config)]) do |ctx|
    user, = scim_find_user_with_account!(ctx)
    ctx.context.internal_adapter.delete_user(user.fetch("id"))
    ctx.json(nil, status: 204)
  end
end

.scim_display_name(body, fallback = nil) ⇒ Object 



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# File 'lib/better_auth/scim/mappings.rb', line 15

def scim_display_name(body, fallback = nil)
  name = normalize_hash(body[:name] || {})
  return name[:formatted].to_s.strip unless name[:formatted].to_s.strip.empty?

  scim_full_name(fallback, given_name: name[:given_name], family_name: name[:family_name])
end

.scim_error(status, detail, scim_type: nil) ⇒ Object 



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# File 'lib/better_auth/scim/scim_error.rb', line 7

def scim_error(status, detail, scim_type: nil)
  body = {
    schemas: [SCIM_ERROR_SCHEMA],
    status: APIError::STATUS_CODES.fetch(status.to_s.upcase, 500).to_s,
    detail: detail
  }
  body[:scimType] = scim_type if scim_type
  APIError.new(status, message: detail, body: body)
end

.scim_family_name(name) ⇒ Object 



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# File 'lib/better_auth/scim/mappings.rb', line 42

def scim_family_name(name)
  parts = name.to_s.split
  (parts.length > 1) ? parts[1..].join(" ") : ""
end

.scim_find_organization_member(ctx, user_id, organization_id) ⇒ Object 



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# File 'lib/better_auth/scim/provider_management.rb', line 27

def scim_find_organization_member(ctx, user_id, organization_id)
  ctx.context.adapter.find_one(
    model: "member",
    where: [
      {field: "userId", value: user_id},
      {field: "organizationId", value: organization_id}
    ]
  )
end

.scim_find_user_with_account!(ctx) ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 274

def scim_find_user_with_account!(ctx)
  provider = ctx.context.scim_provider
  user_id = scim_param(ctx, :user_id)
   = ctx.context.adapter.find_one(
    model: "account",
    where: [
      {field: "userId", value: user_id},
      {field: "providerId", value: provider.fetch("providerId")}
    ]
  )
  user =  && ctx.context.internal_adapter.find_user_by_id(user_id)
  if user && provider["organizationId"]
    member = ctx.context.adapter.find_one(
      model: "member",
      where: [{field: "organizationId", value: provider.fetch("organizationId")}, {field: "userId", value: user_id}]
    )
    user = nil unless member
  end
  raise scim_error("NOT_FOUND", "User not found") unless user && 

  [user, ]
end

.scim_full_name(fallback, given_name:, family_name:) ⇒ Object 



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# File 'lib/better_auth/scim/mappings.rb', line 32

def scim_full_name(fallback, given_name:, family_name:)
  name = [given_name, family_name].compact.join(" ").strip
  name.empty? ? fallback.to_s : name
end

.scim_generate_token_endpoint(config) ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 9

def scim_generate_token_endpoint(config)
  Endpoint.new(path: "/scim/generate-token", method: "POST", metadata: scim_openapi_metadata("Generates a new SCIM token for the given provider")) do |ctx|
    session = Routes.current_session(ctx)
    body = normalize_hash(ctx.body)
    raw_provider_id = body[:provider_id]
    raise APIError.new("BAD_REQUEST", message: BASE_ERROR_CODES["VALIDATION_ERROR"]) unless raw_provider_id.is_a?(String)

    provider_id = raw_provider_id
    organization_id = body[:organization_id]
    if body.key?(:organization_id) && !organization_id.nil? && !organization_id.is_a?(String)
      raise APIError.new("BAD_REQUEST", message: BASE_ERROR_CODES["VALIDATION_ERROR"])
    end
    raise APIError.new("BAD_REQUEST", message: BASE_ERROR_CODES["MISSING_FIELD"]) if provider_id.empty?
    raise APIError.new("BAD_REQUEST", message: "Provider id contains forbidden characters") if provider_id.include?(":")
    required_roles = scim_required_roles(ctx, config)
    if organization_id && !scim_has_organization_plugin?(ctx)
      raise APIError.new("BAD_REQUEST", message: "Restricting a token to an organization requires the organization plugin")
    end

    member = nil
    if organization_id
      member = scim_find_organization_member(ctx, session.fetch(:user).fetch("id"), organization_id)
      raise APIError.new("FORBIDDEN", message: "You are not a member of the organization") unless member
      raise APIError.new("FORBIDDEN", message: "Insufficient role for this operation") unless scim_has_required_role?(member.fetch("role", ""), required_roles)
    end

    existing = ctx.context.adapter.find_one(model: "scimProvider", where: [{field: "providerId", value: provider_id}])
    if existing
      scim_assert_provider_access!(ctx, session.fetch(:user).fetch("id"), existing, required_roles)
      ctx.context.adapter.delete(model: "scimProvider", where: [{field: "id", value: existing.fetch("id")}])
    end

    base_token = Crypto.random_string(24)
    token = Base64.urlsafe_encode64([base_token, provider_id, organization_id].compact.join(":"), padding: false)
    scim_call_token_hook(config[:before_scim_token_generated], user: session.fetch(:user), member: member, scim_token: token)
    stored = scim_store_token(ctx, config, base_token)
    data = {providerId: provider_id, scimToken: stored, organizationId: organization_id}
    data[:userId] = session.fetch(:user).fetch("id") if scim_provider_ownership_enabled?(config)
    provider = ctx.context.adapter.create(model: "scimProvider", data: data)
    scim_call_token_hook(config[:after_scim_token_generated], user: session.fetch(:user), member: member, scim_token: token, scim_provider: provider)
    ctx.json({scimToken: token}, status: 201)
  end
end

.scim_get_provider_connection_endpoint(config) ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 72

def scim_get_provider_connection_endpoint(config)
  Endpoint.new(path: "/scim/get-provider-connection", method: "GET", metadata: scim_openapi_metadata("Get SCIM provider connection.")) do |ctx|
    session = Routes.current_session(ctx)
    provider = scim_provider_by_provider_id!(ctx, scim_provider_id_query(ctx))
    scim_assert_provider_access!(ctx, session.fetch(:user).fetch("id"), provider, scim_required_roles(ctx, config))
    ctx.json(scim_normalized_provider(provider))
  end
end

.scim_get_user_endpoint(config) ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 215

def scim_get_user_endpoint(config)
  Endpoint.new(path: "/scim/v2/Users/:userId", method: "GET", metadata: scim_hidden_metadata("Get SCIM user.", SCIM_SUPPORTED_MEDIA_TYPES), use: [scim_auth_middleware(config)]) do |ctx|
    user,  = scim_find_user_with_account!(ctx)
    ctx.json(scim_user_resource(user, , ctx.context.base_url))
  end
end

.scim_given_name(name) ⇒ Object 



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# File 'lib/better_auth/scim/mappings.rb', line 37

def scim_given_name(name)
  parts = name.to_s.split
  (parts.length > 1) ? parts[0...-1].join(" ") : name.to_s
end

.scim_has_organization_plugin?(ctx) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/better_auth/scim/provider_management.rb', line 7

def scim_has_organization_plugin?(ctx)
  Array(ctx.context.options.plugins).any? { |plugin| plugin.id == "organization" }
end

.scim_has_required_role?(role, required_roles) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/better_auth/scim/provider_management.rb', line 41

def scim_has_required_role?(role, required_roles)
  required = Array(required_roles).map(&:to_s)
  required.empty? || scim_parse_roles(role).any? { |candidate| required.include?(candidate) }
end

.scim_hidden_metadata(summary, allowed_media_types) ⇒ Object 



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# File 'lib/better_auth/scim/scim_metadata.rb', line 12

def scim_hidden_metadata(summary, allowed_media_types)
  {
    hide: true,
    allowed_media_types: allowed_media_types,
    openapi: {
      summary: summary,
      responses: scim_openapi_responses
    }
  }
end

.scim_list_provider_connections_endpoint(config) ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 53

def scim_list_provider_connections_endpoint(config)
  Endpoint.new(path: "/scim/list-provider-connections", method: "GET", metadata: scim_openapi_metadata("List SCIM provider connections.")) do |ctx|
    session = Routes.current_session(ctx)
    user_id = session.fetch(:user).fetch("id")
    required_roles = scim_required_roles(ctx, config)
    org_memberships = scim_has_organization_plugin?(ctx) ? scim_user_org_memberships(ctx, user_id) : {}
    providers = ctx.context.adapter.find_many(model: "scimProvider").select do |provider|
      organization_id = provider["organizationId"]
      if organization_id
        member = org_memberships[organization_id]
        member && scim_has_required_role?(member.fetch("role", ""), required_roles)
      else
        !provider.key?("userId") || provider["userId"].nil? || provider["userId"] == user_id
      end
    end
    ctx.json({providers: providers.map { |provider| scim_normalized_provider(provider) }})
  end
end

.scim_list_users_endpoint(config) ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 177

def scim_list_users_endpoint(config)
  Endpoint.new(path: "/scim/v2/Users", method: "GET", metadata: scim_hidden_metadata("List SCIM users.", SCIM_SUPPORTED_MEDIA_TYPES), use: [scim_auth_middleware(config)]) do |ctx|
    provider = ctx.context.scim_provider
    accounts = ctx.context.adapter.find_many(model: "account", where: [{field: "providerId", value: provider.fetch("providerId")}])
     = accounts.map { || .fetch("userId") }.uniq
    empty_list = {schemas: [SCIM_LIST_RESPONSE_SCHEMA], totalResults: 0, itemsPerPage: 0, startIndex: 1, Resources: []}
    if .empty?
      ctx.json(empty_list)
    else
      user_ids = 
      if provider["organizationId"]
        user_ids = ctx.context.adapter.find_many(
          model: "member",
          where: [
            {field: "organizationId", value: provider.fetch("organizationId")},
            {field: "userId", value: , operator: "in"}
          ]
        ).map { |member| member.fetch("userId") }.uniq
      end

      if user_ids.empty?
        ctx.json(empty_list)
      else
        where = [{field: "id", value: user_ids, operator: "in"}]
        if ctx.query[:filter] || ctx.query["filter"]
          _filter_field, filter_value = scim_parse_filter(ctx.query[:filter] || ctx.query["filter"])
          where << {field: "email", value: filter_value.to_s.downcase, operator: "eq"}
        end

        users = ctx.context.internal_adapter.list_users(where: where, sort_by: {field: "email", direction: "asc"})
        accounts_by_user = accounts.each_with_object({}) { |, result| result[.fetch("userId")] ||=  }
        resources = users.map { |user| scim_user_resource(user, accounts_by_user[user.fetch("id")], ctx.context.base_url) }
        ctx.json({schemas: [SCIM_LIST_RESPONSE_SCHEMA], totalResults: resources.length, itemsPerPage: resources.length, startIndex: 1, Resources: resources})
      end
    end
  end
end

.scim_normalized_provider(provider) ⇒ Object 



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# File 'lib/better_auth/scim/provider_management.rb', line 80

def scim_normalized_provider(provider)
  {
    id: provider.fetch("id"),
    providerId: provider.fetch("providerId"),
    organizationId: provider["organizationId"]
  }
end

.scim_openapi_metadata(summary) ⇒ Object 



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# File 'lib/better_auth/scim/scim_metadata.rb', line 23

def scim_openapi_metadata(summary)
  {
    openapi: {
      summary: summary,
      responses: scim_openapi_responses
    }
  }
end

.scim_openapi_responses ⇒ Object 



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# File 'lib/better_auth/scim/scim_metadata.rb', line 32

def scim_openapi_responses
  {
    "200" => {description: "Success"},
    "400" => {description: "Bad Request"},
    "401" => {description: "Unauthorized"},
    "403" => {description: "Forbidden"},
    "404" => {description: "Not Found"}
  }
end

.scim_organization_plugin(ctx) ⇒ Object 



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# File 'lib/better_auth/scim/provider_management.rb', line 11

def scim_organization_plugin(ctx)
  Array(ctx.context.options.plugins).find { |plugin| plugin.id == "organization" }
end

.scim_param(ctx, key) ⇒ Object 



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# File 'lib/better_auth/scim/utils.rb', line 7

def scim_param(ctx, key)
  ctx.params[key] || ctx.params[key.to_s] || ctx.params[Schema.storage_key(key)] || ctx.params[Schema.storage_key(key).to_sym]
end

.scim_parse_filter(filter) ⇒ Object 



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# File 'lib/better_auth/scim/scim_filters.rb', line 7

def scim_parse_filter(filter)
  match = filter.to_s.match(/\A\s*([^\s]+)\s+(eq|ne|co|sw|ew|pr)\s*(?:"([^"]*)"|([^\s]+))?\s*\z/i)
  raise scim_error("BAD_REQUEST", "Invalid SCIM filter", scim_type: "invalidFilter") unless match

  field = match[1]
  operator = match[2].downcase
  value = match[3] || match[4]
  raise scim_error("BAD_REQUEST", "Invalid filter expression", scim_type: "invalidFilter") if value.nil?
  raise scim_error("BAD_REQUEST", "The operator \"#{operator}\" is not supported", scim_type: "invalidFilter") unless operator == "eq"
  raise scim_error("BAD_REQUEST", "The attribute \"#{field}\" is not supported", scim_type: "invalidFilter") unless field == "userName"

  [field, value]
end

.scim_parse_roles(role) ⇒ Object 



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# File 'lib/better_auth/scim/provider_management.rb', line 37

def scim_parse_roles(role)
  Array(role).flat_map { |entry| entry.to_s.split(",") }.map(&:strip).reject(&:empty?)
end

.scim_patch_should_apply?(current_value, new_value, operation_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/better_auth/scim/patch_operations.rb', line 39

def scim_patch_should_apply?(current_value, new_value, operation_name)
  return false if operation_name == "remove"
  return false if operation_name == "add" && current_value == new_value

  true
end

.scim_patch_user_endpoint(config) ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 139

def scim_patch_user_endpoint(config)
  Endpoint.new(path: "/scim/v2/Users/:userId", method: "PATCH", metadata: scim_hidden_metadata("Patch SCIM user.", SCIM_SUPPORTED_MEDIA_TYPES), use: [scim_auth_middleware(config)]) do |ctx|
    user,  = scim_find_user_with_account!(ctx)
    body = normalize_hash(ctx.body)
    scim_validate_patch_body!(body)
    update = {}
     = {}
    Array(body[:operations] || ctx.body["Operations"]).each do |operation|
      op = normalize_hash(operation)
      operation_name = op[:op].to_s.empty? ? "replace" : op[:op].to_s.downcase
      raise scim_error("BAD_REQUEST", "Invalid SCIM patch operation") unless %w[replace add remove].include?(operation_name)

      if op[:value].is_a?(Hash)
        patch_path = op[:path].to_s.empty? ? nil : op[:path]
        scim_apply_patch_value!(user, update, , normalize_hash(op[:value]), operation_name, patch_path)
        next
      end

      scim_apply_patch_path!(user, update, , op[:path], op[:value], operation_name)
    end
    raise scim_error("BAD_REQUEST", "No valid fields to update") if update.empty? && .empty?

    ctx.context.adapter.transaction do
      ctx.context.internal_adapter.update_user(user.fetch("id"), update.merge(updatedAt: Time.now)) unless update.empty?
      ctx.context.internal_adapter.(.fetch("id"), .merge(updatedAt: Time.now)) unless .empty?
    end
    ctx.json(nil, status: 204)
  end
end

.scim_patch_validation_error(message) ⇒ Object 



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# File 'lib/better_auth/scim/validation.rb', line 43

def scim_patch_validation_error(message)
  APIError.new(
    "BAD_REQUEST",
    message: BASE_ERROR_CODES["VALIDATION_ERROR"],
    body: {code: "VALIDATION_ERROR", message: message}
  )
end

.scim_primary_email(body) ⇒ Object 



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# File 'lib/better_auth/scim/mappings.rb', line 26

def scim_primary_email(body)
  primary = Array(body[:emails]).find { |email| normalize_hash(email)[:primary] }
  first = Array(body[:emails]).first
  normalize_hash(primary || first)[:value] || body[:user_name]
end

.scim_provider_by_provider_id!(ctx, provider_id) ⇒ Object

Raises:

  • (APIError) 


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# File 'lib/better_auth/scim/provider_management.rb', line 67

def scim_provider_by_provider_id!(ctx, provider_id)
  raise APIError.new("BAD_REQUEST", message: BASE_ERROR_CODES["VALIDATION_ERROR"]) unless provider_id.is_a?(String)

  provider = ctx.context.adapter.find_one(model: "scimProvider", where: [{field: "providerId", value: provider_id.to_s}])
  raise APIError.new("NOT_FOUND", message: "SCIM provider not found") unless provider

  provider
end

.scim_provider_id_query(ctx) ⇒ Object 



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# File 'lib/better_auth/scim/provider_management.rb', line 76

def scim_provider_id_query(ctx)
  ctx.query[:providerId] || ctx.query[:provider_id] || ctx.query["providerId"] || ctx.query["provider_id"]
end

.scim_provider_ownership_enabled?(config) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/better_auth/scim/provider_management.rb', line 23

def scim_provider_ownership_enabled?(config)
  normalize_hash(config[:provider_ownership] || {})[:enabled] == true
end

.scim_required_roles(ctx, config) ⇒ Object 



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# File 'lib/better_auth/scim/provider_management.rb', line 15

def scim_required_roles(ctx, config)
  configured = config[:required_role] || config[:required_roles]
  return Array(configured).map(&:to_s) if configured

  creator_role = scim_organization_plugin(ctx)&.options&.fetch(:creator_role, nil)
  ["admin", creator_role || "owner"].uniq
end

.scim_resource_type_endpoint ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 266

def scim_resource_type_endpoint
  Endpoint.new(path: "/scim/v2/ResourceTypes/:resourceTypeId", method: "GET", metadata: scim_hidden_metadata("Get SCIM resource type.", SCIM_SUPPORTED_MEDIA_TYPES)) do |ctx|
    raise scim_error("NOT_FOUND", "Resource type not found") unless scim_param(ctx, :resource_type_id) == "User"

    ctx.json(scim_user_resource_type(ctx.context.base_url))
  end
end

.scim_resource_types_endpoint ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 259

def scim_resource_types_endpoint
  Endpoint.new(path: "/scim/v2/ResourceTypes", method: "GET", metadata: scim_hidden_metadata("List SCIM resource types.", SCIM_SUPPORTED_MEDIA_TYPES)) do |ctx|
    resource = scim_user_resource_type(ctx.context.base_url)
    ctx.json({schemas: [SCIM_LIST_RESPONSE_SCHEMA], Resources: [resource], totalResults: 1, itemsPerPage: 1, startIndex: 1})
  end
end

.scim_resource_url(base_url, path) ⇒ Object 



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# File 'lib/better_auth/scim/utils.rb', line 11

def scim_resource_url(base_url, path)
  return path unless base_url

  "#{base_url}#{path}"
end

.scim_schema(config = {}) ⇒ Object 



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# File 'lib/better_auth/plugins/scim.rb', line 54

def scim_schema(config = {})
  scim_provider_fields = {
    providerId: {type: "string", required: true, unique: true},
    scimToken: {type: "string", required: true, unique: true},
    organizationId: {type: "string", required: false}
  }
  scim_provider_fields[:userId] = {type: "string", required: false} if scim_provider_ownership_enabled?(config)

  {
    scimProvider: {
      fields: scim_provider_fields
    }
  }
end

.scim_schema_endpoint ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 251

def scim_schema_endpoint
  Endpoint.new(path: "/scim/v2/Schemas/:schemaId", method: "GET", metadata: scim_hidden_metadata("Get SCIM schema.", SCIM_SUPPORTED_MEDIA_TYPES)) do |ctx|
    raise scim_error("NOT_FOUND", "Schema not found") unless scim_param(ctx, :schema_id).to_s == SCIM_USER_SCHEMA_ID

    ctx.json(scim_user_schema(ctx.context.base_url))
  end
end

.scim_schemas_endpoint ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 244

def scim_schemas_endpoint
  Endpoint.new(path: "/scim/v2/Schemas", method: "GET", metadata: scim_hidden_metadata("List SCIM schemas.", SCIM_SUPPORTED_MEDIA_TYPES)) do |ctx|
    resource = scim_user_schema(ctx.context.base_url)
    ctx.json({schemas: [SCIM_LIST_RESPONSE_SCHEMA], Resources: [resource], totalResults: 1, itemsPerPage: 1, startIndex: 1})
  end
end

.scim_service_provider_config_endpoint ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 222

def scim_service_provider_config_endpoint
  Endpoint.new(path: "/scim/v2/ServiceProviderConfig", method: "GET", metadata: scim_hidden_metadata("SCIM Service Provider Configuration", SCIM_SUPPORTED_MEDIA_TYPES)) do |ctx|
    ctx.json({
      schemas: ["urn:ietf:params:scim:schemas:core:2.0:ServiceProviderConfig"],
      patch: {supported: true},
      bulk: {supported: false},
      filter: {supported: true},
      changePassword: {supported: false},
      sort: {supported: false},
      etag: {supported: false},
      authenticationSchemes: [{
        type: "oauthbearertoken",
        name: "OAuth Bearer Token",
        description: "Authentication scheme using the Authorization header with a bearer token tied to an organization.",
        specUri: "http://www.rfc-editor.org/info/rfc6750",
        primary: true
      }],
      meta: {resourceType: "ServiceProviderConfig"}
    })
  end
end

.scim_store_token(ctx, config, token) ⇒ Object 



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# File 'lib/better_auth/scim/scim_tokens.rb', line 9

def scim_store_token(ctx, config, token)
  storage = config[:store_scim_token]
  if storage == "hashed"
    Crypto.sha256(token, encoding: :base64url)
  elsif storage == "encrypted"
    Crypto.symmetric_encrypt(key: ctx.context.secret, data: token)
  elsif storage.is_a?(Hash) && storage[:hash].respond_to?(:call)
    storage[:hash].call(token)
  elsif storage.is_a?(Hash) && storage[:encrypt].respond_to?(:call)
    storage[:encrypt].call(token)
  else
    token
  end
end

.scim_token_matches?(ctx, config, token, stored) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/better_auth/scim/scim_tokens.rb', line 24

def scim_token_matches?(ctx, config, token, stored)
  storage = config[:store_scim_token]
  return scim_token_string_matches?(Crypto.symmetric_decrypt(key: ctx.context.secret, data: stored), token) if storage == "encrypted"
  return scim_token_string_matches?(storage[:decrypt].call(stored), token) if storage.is_a?(Hash) && storage[:decrypt].respond_to?(:call)

  scim_token_string_matches?(scim_store_token(ctx, config, token), stored)
end

.scim_token_string_matches?(expected, provided) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/better_auth/scim/scim_tokens.rb', line 32

def scim_token_string_matches?(expected, provided)
  expected = expected.to_s
  provided = provided.to_s
  !provided.empty? && expected.bytesize == provided.bytesize && Crypto.constant_time_compare(expected, provided)
end

.scim_update_user_endpoint(config) ⇒ Object 



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# File 'lib/better_auth/scim/routes.rb', line 124

def scim_update_user_endpoint(config)
  Endpoint.new(path: "/scim/v2/Users/:userId", method: "PUT", metadata: scim_hidden_metadata("Update SCIM user.", SCIM_SUPPORTED_MEDIA_TYPES), use: [scim_auth_middleware(config)]) do |ctx|
    user,  = scim_find_user_with_account!(ctx)
    body = normalize_hash(ctx.body)
    scim_validate_user_body!(body)
    updated,  = ctx.context.adapter.transaction do
      [
        ctx.context.internal_adapter.update_user(user.fetch("id"), scim_user_update(body)),
        ctx.context.internal_adapter.(.fetch("id"), accountId: (body), updatedAt: Time.now)
      ]
    end
    ctx.json(scim_user_resource(updated, , ctx.context.base_url))
  end
end

.scim_user_org_memberships(ctx, user_id) ⇒ Object 



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# File 'lib/better_auth/scim/provider_management.rb', line 46

def scim_user_org_memberships(ctx, user_id)
  ctx.context.adapter.find_many(model: "member", where: [{field: "userId", value: user_id}]).each_with_object({}) do |member, result|
    result[member.fetch("organizationId")] = member
  end
end

.scim_user_resource(user, account = nil, base_url = nil) ⇒ Object 



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# File 'lib/better_auth/scim/scim_resources.rb', line 7

def scim_user_resource(user,  = nil, base_url = nil)
  {
    schemas: [SCIM_USER_SCHEMA_ID],
    id: user.fetch("id"),
    userName: user.fetch("email"),
    externalId: &.fetch("accountId", nil),
    displayName: user["name"],
    active: true,
    name: {formatted: user["name"]},
    emails: [{primary: true, value: user.fetch("email")}],
    meta: {
      resourceType: "User",
      created: user["createdAt"],
      lastModified: user["updatedAt"],
      location: base_url ? "#{base_url}/scim/v2/Users/#{user.fetch("id")}" : nil
    }.compact
  }.compact
end

.scim_user_resource_type(base_url = nil) ⇒ Object 



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# File 'lib/better_auth/scim/user_schemas.rb', line 49

def scim_user_resource_type(base_url = nil)
  {
    schemas: ["urn:ietf:params:scim:schemas:core:2.0:ResourceType"],
    id: "User",
    name: "User",
    endpoint: "/Users",
    description: "User Account",
    schema: SCIM_USER_SCHEMA_ID,
    meta: {resourceType: "ResourceType", location: scim_resource_url(base_url, "/scim/v2/ResourceTypes/User")}
  }
end

.scim_user_schema(base_url = nil) ⇒ Object 



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# File 'lib/better_auth/scim/user_schemas.rb', line 7

def scim_user_schema(base_url = nil)
  {
    id: SCIM_USER_SCHEMA_ID,
    schemas: ["urn:ietf:params:scim:schemas:core:2.0:Schema"],
    name: "User",
    description: "User Account",
    attributes: [
      {name: "id", type: "string", multiValued: false, description: "Unique opaque identifier for the User", required: false, caseExact: true, mutability: "readOnly", returned: "default", uniqueness: "server"},
      {name: "userName", type: "string", multiValued: false, description: "Unique identifier for the User, typically used by the user to directly authenticate to the service provider", required: true, caseExact: false, mutability: "readWrite", returned: "default", uniqueness: "server"},
      {name: "displayName", type: "string", multiValued: false, description: "The name of the User, suitable for display to end-users.  The name SHOULD be the full name of the User being described, if known.", required: false, caseExact: true, mutability: "readOnly", returned: "default", uniqueness: "none"},
      {name: "active", type: "boolean", multiValued: false, description: "A Boolean value indicating the User's administrative status.", required: false, mutability: "readOnly", returned: "default"},
      {
        name: "name",
        type: "complex",
        multiValued: false,
        description: "The components of the user's real name.",
        required: false,
        subAttributes: [
          {name: "formatted", type: "string", multiValued: false, description: "The full name, including all middlenames, titles, and suffixes as appropriate, formatted for display(e.g., 'Ms. Barbara J Jensen, III').", required: false, caseExact: false, mutability: "readWrite", returned: "default", uniqueness: "none"},
          {name: "familyName", type: "string", multiValued: false, description: "The family name of the User, or last name in most Western languages (e.g., 'Jensen' given the fullname 'Ms. Barbara J Jensen, III').", required: false, caseExact: false, mutability: "readWrite", returned: "default", uniqueness: "none"},
          {name: "givenName", type: "string", multiValued: false, description: "The given name of the User, or first name in most Western languages (e.g., 'Barbara' given the full name 'Ms. Barbara J Jensen, III').", required: false, caseExact: false, mutability: "readWrite", returned: "default", uniqueness: "none"}
        ]
      },
      {
        name: "emails",
        type: "complex",
        multiValued: true,
        description: "Email addresses for the user.  The value SHOULD be canonicalized by the service provider, e.g., 'bjensen@example.com' instead of 'bjensen@EXAMPLE.COM'. Canonical type values of 'work', 'home', and 'other'.",
        required: false,
        mutability: "readWrite",
        returned: "default",
        uniqueness: "none",
        subAttributes: [
          {name: "value", type: "string", multiValued: false, description: "Email addresses for the user.  The value SHOULD be canonicalized by the service provider, e.g., 'bjensen@example.com' instead of 'bjensen@EXAMPLE.COM'. Canonical type values of 'work', 'home', and 'other'.", required: false, caseExact: false, mutability: "readWrite", returned: "default", uniqueness: "server"},
          {name: "primary", type: "boolean", multiValued: false, description: "A Boolean value indicating the 'primary' or preferred attribute value for this attribute, e.g., the preferred mailing address or primary email address.  The primary attribute value 'true' MUST appear no more than once.", required: false, mutability: "readWrite", returned: "default"}
        ]
      }
    ],
    meta: {resourceType: "Schema", location: scim_resource_url(base_url, "/scim/v2/Schemas/#{SCIM_USER_SCHEMA_ID}")}
  }
end

.scim_user_update(body) ⇒ Object 



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# File 'lib/better_auth/scim/mappings.rb', line 7

def scim_user_update(body)
  {
    email: scim_primary_email(body)&.downcase,
    name: scim_display_name(body, body[:user_name].to_s),
    updatedAt: Time.now
  }.compact
end

.scim_validate_patch_body!(body) ⇒ Object 



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# File 'lib/better_auth/scim/validation.rb', line 25

def scim_validate_patch_body!(body)
  schemas = Array(body[:schemas])
  raise scim_error("BAD_REQUEST", "Invalid schemas for PatchOp") unless schemas.include?("urn:ietf:params:scim:api:messages:2.0:PatchOp")

  Array(body[:operations]).each_with_index do |operation, index|
    op = normalize_hash(operation)[:op]
    next if op.nil? || op.to_s.empty?

    unless op.is_a?(String)
      raise scim_patch_validation_error("[body.Operations.#{index}.op] Invalid input: expected string")
    end

    next if %w[replace add remove].include?(op.downcase)

    raise scim_patch_validation_error("[body.Operations.#{index}.op] Invalid option: expected one of \"replace\"|\"add\"|\"remove\"")
  end
end

.scim_validate_user_body!(body) ⇒ Object 



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# File 'lib/better_auth/scim/validation.rb', line 7

def scim_validate_user_body!(body)
  raise scim_error("BAD_REQUEST", BASE_ERROR_CODES["VALIDATION_ERROR"]) unless body[:user_name].is_a?(String)
  raise scim_error("BAD_REQUEST", BASE_ERROR_CODES["VALIDATION_ERROR"]) if body[:user_name].empty?
  raise scim_error("BAD_REQUEST", BASE_ERROR_CODES["VALIDATION_ERROR"]) if body.key?(:external_id) && !body[:external_id].is_a?(String)
  raise scim_error("BAD_REQUEST", BASE_ERROR_CODES["VALIDATION_ERROR"]) if body.key?(:name) && !body[:name].is_a?(Hash)
  raise scim_error("BAD_REQUEST", BASE_ERROR_CODES["VALIDATION_ERROR"]) if body.key?(:emails) && !body[:emails].is_a?(Array)
  normalize_hash(body[:name] || {}).each_value do |value|
    raise scim_error("BAD_REQUEST", BASE_ERROR_CODES["VALIDATION_ERROR"]) unless value.is_a?(String)
  end

  Array(body[:emails]).each do |email|
    email = normalize_hash(email)
    value = email[:value]
    raise scim_error("BAD_REQUEST", BASE_ERROR_CODES["VALIDATION_ERROR"]) if email.key?(:primary) && ![true, false].include?(email[:primary])
    raise scim_error("BAD_REQUEST", BASE_ERROR_CODES["VALIDATION_ERROR"]) unless value.to_s.match?(/\A[^@\s]+@[^@\s]+\.[^@\s]+\z/)
  end
end