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Multiple scopes are not supported.`);\n return false;\n }\n const env = process.env;\n const result = Boolean(env.IDENTITY_ENDPOINT && env.IDENTITY_HEADER);\n if (!result) {\n logger.info(\n `${msiName}: Unavailable. The environment variables needed are: IDENTITY_ENDPOINT and IDENTITY_HEADER.`\n );\n }\n return result;\n },\n async getToken(\n configuration: MSIConfiguration,\n getTokenOptions: GetTokenOptions = {}\n ): Promise {\n const { identityClient, scopes, clientId, resourceId } = configuration;\n\n logger.info(\n `${msiName}: Using the endpoint and the secret coming form the environment variables: IDENTITY_ENDPOINT=${process.env.IDENTITY_ENDPOINT} and IDENTITY_HEADER=[REDACTED].`\n );\n\n const request = createPipelineRequest({\n abortSignal: getTokenOptions.abortSignal,\n ...prepareRequestOptions(scopes, clientId, resourceId),\n // Generally, MSI endpoints use the HTTP protocol, without transport layer security (TLS).\n allowInsecureConnection: true,\n });\n const tokenResponse = await identityClient.sendTokenRequest(request, expiresOnParser);\n return (tokenResponse && tokenResponse.accessToken) || null;\n },\n};\n"]}