{

//

// The application name used to set the application name property in connection string by "NpgsqlRest.SetApplicationNameInConnection" or the "NpgsqlRest.UseJsonApplicationName" settings.

// It is the name of the top-level directory if set to null.

//

"ApplicationName": null,

//

// Production or Development

//

"EnvironmentName": "Production",

//

// Specify the urls the web host will listen on. See https://learn.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.hosting.hostingabstractionswebhostbuilderextensions.useurls?view=aspnetcore-8.0

//

"Urls": "http://localhost:8080",

//

// Logs at startup, format placeholders:

// {time} - startup time

// {urls} - listening on urls

// {version} - current version

// {environment} - EnvironmentName

// {application} - ApplicationName

//

// Note: This message is logged at Information level. To disable this message, set to empty string.

//

"StartupMessage": "Started in {time}, listening on {urls}, version {version}",

//

// Configuration settings

//

"Config": {

//

// Add the environment variables to configuration.

// When enabled, environment variables will override the settings in this configuration file but can be overridden by command line arguments.

// Complex hierarchical keys can be defined using double underscore as a separator.

// For example, "ConnectionStrings__Default" environment variable will override the "ConnectionStrings.Default" setting in this configuration file.

//

"AddEnvironmentVariables": false,

//

// When set, configuration values will be parsed for environment variables in the format {ENV_VAR_NAME}

// and replaced with the value of the environment variable when available.

//

"ParseEnvironmentVariables": true,

//

// Path to a .env file containing environment variables.

// When AddEnvironmentVariables or ParseEnvironmentVariables is true and this file exists,

// variables from this file will be loaded and made available for configuration parsing.

// Format: KEY=VALUE (one per line)

//

"EnvFile": null,

//

// Validate configuration keys against known defaults at startup.

// "Ignore" - no validation

// "Warning" - log warnings for unknown keys, continue startup (default)

// "Error" - log errors for unknown keys and exit

//

"ValidateConfigKeys": "Warning"

},

//

// List of named connection strings to PostgreSQL databases.

// The "Default" connection string is used when no connection name is specified.

// For connection string definition see https://www.npgsql.org/doc/connection-string-parameters.html

//

"ConnectionStrings": {

"Default": "Host={PGHOST};Port=5432;Database={PGDATABASE};Username={PGUSER};Password={PGPASSWORD}"

},

//

// Additional connection settings and options.

//

"ConnectionSettings": {

//

// Sets the ApplicationName connection property in the connection string to the value of the ApplicationName configuration.

// Note: This option is ignored if the UseJsonApplicationName option is enabled.

//

"SetApplicationNameInConnection": true,

//

// Sets the ApplicationName connection property dynamically on every request in the following format:

// {"app":"<ApplicationName>","uid":"<user_id>","id":"<NpgsqlRest.ExecutionIdHeaderName>"}

// Note: The ApplicationName connection property is limited to 64 characters.

//

"UseJsonApplicationName": false,

//

// Test any connection string before initializing the application and using it. The connection string is tested by opening and closing the connection.

//

"TestConnectionStrings": true,

//

// Connection open retry options.

//

"RetryOptions": {

"Enabled": true,

//

// Retry sequence in seconds. Accepts decimal numbers (0.25 is quarter of a second). The length of the array determines the maximum number of retries.

//

"RetrySequenceSeconds": [1, 3, 6, 12],

//

// Error codes that will trigger a retry when opening a connection. See https://www.postgresql.org/docs/current/errcodes-appendix.html

//

"ErrorCodes": [

"08000", "08003", "08006", "08001", "08004", // Connection failure codes

"55P03", // Lock not available

"55006", // Object in use

"53300", // Too many connections

"57P03", // Cannot connect now

"40001" // Serialization failure (can be retried)

]

},

//

// The connection name in ConnectionStrings configuration that will be used to execute the metadata query. If this value is null, the default connection string will be used.

//

"MetadataQueryConnectionName": null,

//

// Set the search path to this schema before executing the metadata query function.

// When null (default), no search path is set and the server's default search path is used.

//

// This is needed when using non superuser connection roles with limited schema access and mapping the metadata function to a specific schema.

// If the connection string contains the same "Search Path=" it will be skipped.

//

"MetadataQuerySchema": null,

// Any: Any successful connection is acceptable.

// Primary: Server must not be in hot standby mode (pg_is_in_recovery() must return false).

// Standby: Server must be in hot standby mode (pg_is_in_recovery() must return true).

// PreferPrimary: First try to find a primary server, but if none of the listed hosts is a primary server, try again in Any mode.

// PreferStandby: First try to find a standby server, but if none of the listed hosts is a standby server, try again in Any mode.

// ReadWrite: Session must accept read-write transactions by default (that is, the server must not be in hot standby mode and the default_transaction_read_only parameter must be off).

// ReadOnly: Session must not accept read-write transactions by default (the converse).

// see https://www.npgsql.org/doc/failover-and-load-balancing.html

"MultiHostConnectionTargets": {

// all connections use the same target mode

"Default": "Any",

// per connection overrides { "name": "Primary|Standby|Any|PreferPrimary|PreferStandby|ReadWrite|ReadOnly" }

"ByConnectionName": { }

}

},

//

// Enable to invoke UseKestrelHttpsConfiguration. See https://learn.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.hosting.webhostbuilderkestrelextensions.usekestrelhttpsconfiguration?view=aspnetcore-8.0

//

"Ssl": {

"Enabled": false,

//

// Adds middleware for redirecting HTTP Requests to HTTPS. See https://learn.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.builder.httpspolicybuilderextensions.usehttpsredirection?view=aspnetcore-8.0

//

"UseHttpsRedirection": true,

//

// Adds middleware for using HSTS, which adds the Strict-Transport-Security header. See https://learn.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.builder.hstsbuilderextensions.usehsts?view=aspnetcore-2.1

//

"UseHsts": true

},

//

// Data protection settings. Encryption/decryption settings for Auth Cookies, Antiforgery tokens and custom data protection needs.

//

"DataProtection": {

"Enabled": false,

//

// Set to null to use the current "ApplicationName" value.

// This value determines encryption type or class. Meaning, different application names will not be able to decrypt each other's data.

//

"CustomApplicationName": null,

//

// Sets the default lifetime in days of keys created by the data protection system.

// Represents a number of days how long before keys are rotated.

//

"DefaultKeyLifetimeDays": 90,

//

// Data protection location: "Default", "FileSystem" or "Database"

//

// Note: When running on Linux, using Default location means keys will not be persisted.

// When keys are lost on restart, encrypted tokens (auth) will also not work on restart.

// Linux users should use FileSystem or Database storage.

//

"Storage": "Default",

//

// FileSystem storage path. Set to a valid path when using FileSystem.

// Note: When running in Docker environment, the path must be a Docker volume path to persist the keys.

//

"FileSystemPath": "./data-protection-keys",

//

// GetAllElements database command. Expected to return rows with a single column of type text.

//

"GetAllElementsCommand": "select get_data_protection_keys()",

//

// StoreElement database command. Receives two parameters: name and data of type text. Doesn't return anything.

//

"StoreElementCommand": "call store_data_protection_keys($1,$2)",

//

// Configure encryption algorithms for data protection keys or null to use the default algorithm.

// Values: AES_128_CBC, AES_192_CBC, AES_256_CBC, AES_128_GCM, AES_192_GCM, AES_256_GCM

//

"EncryptionAlgorithm": null,

//

// Configure validation algorithms for data protection keys or null to use the default algorithm.

// Values: HMACSHA256, HMACSHA512

//

"ValidationAlgorithm": null,

//

// Key encryption method: "None", "Certificate", or "Dpapi" (Windows only)

// None: Keys are not encrypted at rest (default)

// Certificate: Keys are encrypted using an X.509 certificate

// Dpapi: Keys are encrypted using Windows Data Protection API (Windows only)

//

"KeyEncryption": "None",

//

// Path to the X.509 certificate file (.pfx) when using Certificate key encryption.

//

"CertificatePath": null,

//

// Password for the certificate file. Can be null for certificates without password.

// For security, consider using environment variable reference: "${CERT_PASSWORD}"

//

"CertificatePassword": null,

//

// When using Dpapi key encryption, set to true to protect keys to the local machine.

// If false (default), keys are protected to the current user account.

//

"DpapiLocalMachine": false

},

//

// Uncomment to configure Kestrel web server and to add certificates

// See https://learn.microsoft.com/en-us/aspnet/core/fundamentals/servers/kestrel/endpoints?view=aspnetcore-9.0

//

"Kestrel": {

// "Endpoints": {

// "Http": {

// "Url": "http://localhost:5000"

// },

// "HttpsInlineCertFile": {

// "Url": "https://localhost:5001",

// "Certificate": {

// "Path": "<path to .pfx file>",

// "Password": "$CREDENTIAL_PLACEHOLDER$"

// }

// },

// "HttpsInlineCertAndKeyFile": {

// "Url": "https://localhost:5002",

// "Certificate": {

// "Path": "<path to .pem/.crt file>",

// "KeyPath": "<path to .key file>",

// "Password": "$CREDENTIAL_PLACEHOLDER$"

// }

// },

// "HttpsInlineCertStore": {

// "Url": "https://localhost:5003",

// "Certificate": {

// "Subject": "<subject; required>",

// "Store": "<certificate store; required>",

// "Location": "<location; defaults to CurrentUser>",

// "AllowInvalid": "<true or false; defaults to false>"

// }

// },

// "HttpsDefaultCert": {

// "Url": "https://localhost:5004"

// }

// },

// "Certificates": {

// "Default": {

// "Path": "<path to .pfx file>",

// "Password": "$CREDENTIAL_PLACEHOLDER$"

// }

// },

// "Limits": {

// "MaxConcurrentConnections": 100,

// "MaxConcurrentUpgradedConnections": 100,

// "MaxRequestBodySize": 30000000,

// "MaxRequestBufferSize": 1048576,

// "MaxRequestHeaderCount": 100,

// "MaxRequestHeadersTotalSize": 32768,

// "MaxRequestLineSize": 8192,

// "MaxResponseBufferSize": 65536,

// "KeepAliveTimeout": "00:02:00",

// "RequestHeadersTimeout": "00:00:30",

// "Http2": {

// "MaxStreamsPerConnection": 100,

// "HeaderTableSize": 4096,

// "MaxFrameSize": 16384,

// "MaxRequestHeaderFieldSize": 8192,

// "InitialConnectionWindowSize": 65535,

// "InitialStreamWindowSize": 65535,

// "MaxReadFrameSize": 16384,

// "KeepAlivePingDelay": "00:00:30",

// "KeepAlivePingTimeout": "00:01:00",

// "KeepAlivePingPolicy": "WithActiveRequests"

// },

// "Http3": {

// "MaxRequestHeaderFieldSize": 8192

// }

// },

// "DisableStringReuse": false,

// "AllowAlternateSchemes": false,

// "AllowSynchronousIO": false,

// "AllowResponseHeaderCompression": true,

// "AddServerHeader": true,

// "AllowHostHeaderOverride": false

},

//

// Thread pool configuration settings for optimizing application performance

//

"ThreadPool": {

//

// Minimum number of worker threads in the thread pool. Set to null to use system defaults.

//

"MinWorkerThreads": null,

//

// Minimum number of completion port threads. Set to null to use system defaults.

//

"MinCompletionPortThreads": null,

//

// Maximum number of worker threads in the thread pool. Set to null to use system defaults.

//

"MaxWorkerThreads": null,

//

// Maximum number of completion port threads. Set to null to use system defaults.

//

"MaxCompletionPortThreads": null

},

//

// Authentication and Authorization settings

//

"Auth": {

//

// Enable Cookie Auth

//

"CookieAuth": false,

//

// Authentication scheme name for cookie authentication. Set to null to use default.

//

"CookieAuthScheme": "Cookies",

//

// Cookie validity duration in Postgres interval syntax: e.g. "14 days", "12 hours", "30 minutes".

// Set to null to fall back to the framework default (14 days).

//

"CookieValid": "14 days",

//

// Custom name for the authentication cookie. Set to null to use default.

//

"CookieName": null,

//

// Path scope for the authentication cookie. Set to null to use default.

//

"CookiePath": null,

//

// Domain scope for the authentication cookie. Set to null to use default.

//

"CookieDomain": null,

//

// Allow multiple concurrent sessions for the same user.

//

"CookieMultiSessions": true,

//

// Make cookie accessible only via HTTP (not JavaScript).

//

"CookieHttpOnly": true,

//

// Enable Microsoft Bearer Token Auth (proprietary format, not JWT)

//

"BearerTokenAuth": false,

//

// Authentication scheme name for bearer token authentication. Set to null to use default.

//

"BearerTokenAuthScheme": "BearerToken",

//

// Bearer token expiration in Postgres interval syntax: e.g. "1 hour", "30 minutes", "2 days".

// Set to null to fall back to the framework default (1 hour).

//

"BearerTokenExpire": "1 hour",

// POST { "refresh": "{{refreshToken}}" }

"BearerTokenRefreshPath": "/api/token/refresh",

//

// Enable standard JWT (JSON Web Token) Bearer Authentication

//

"JwtAuth": false,

//

// Authentication scheme name for JWT authentication. Set to null to fall back to the framework default.

//

"JwtAuthScheme": "Bearer",

//

// Secret key used to sign JWT tokens. Must be at least 32 characters for HS256.

// IMPORTANT: Use a strong, unique secret in production. Store securely (e.g., environment variable).

//

"JwtSecret": null,

//

// JWT issuer (iss claim). Identifies the principal that issued the JWT.

//

"JwtIssuer": null,

//

// JWT audience (aud claim). Identifies the recipients that the JWT is intended for.

//

"JwtAudience": null,

//

// JWT access token expiration in Postgres interval syntax: e.g. "60 minutes", "1 hour", "30 seconds".

// Set to null to fall back to the framework default (60 minutes).

//

"JwtExpire": "60 minutes",

//

// JWT refresh token expiration in Postgres interval syntax: e.g. "7 days", "168 hours", "1 week".

// Set to null to fall back to the framework default (7 days).

//

"JwtRefreshExpire": "7 days",

//

// Validate the issuer (iss) claim. Set to true if JwtIssuer is configured.

//

"JwtValidateIssuer": false,

//

// Validate the audience (aud) claim. Set to true if JwtAudience is configured.

//

"JwtValidateAudience": false,

//

// Validate the token lifetime (exp claim). Default is true.

//

"JwtValidateLifetime": true,

//

// Validate the signing key. Default is true.

//

"JwtValidateIssuerSigningKey": true,

//

// Clock skew to apply when validating token lifetime. Format: PostgreSQL interval.

// Default is 5 minutes to account for clock differences between servers.

//

"JwtClockSkew": "5 minutes",

//

// URL path for JWT token refresh endpoint. POST with { "refreshToken": "..." }

// Returns new access token and refresh token pair.

//

"JwtRefreshPath": "/api/jwt/refresh",

//

// Named additional authentication schemes. Each entry registers a fully-fledged ASP.NET Core

// authentication scheme alongside the main one. A login function returning a scheme name in its

// `scheme` column signs the user in under that scheme — useful for "short-lived sensitive

// session", "separate admin scope", or "different JWT signing key per scope" patterns alongside

// the normal long-lived primary scheme.

//

// Each scheme has a `Type`: `Cookies`, `BearerToken`, or `Jwt`. Schemes inherit any unset field

// from the root Auth section so blocks stay small. See the type-specific override fields below.

//

// Validation: scheme name must not collide with the main scheme names (CookieAuthScheme,

// BearerTokenAuthScheme, JwtAuthScheme). Explicit `CookieName` values must be unique across all

// schemes. Refresh paths (BearerTokenRefreshPath / JwtRefreshPath) must be unique across all

// schemes that define one. Disabled schemes (`Enabled: false`) are skipped at startup.

//

"Schemes": {

// Example: a short-lived single-session cookie for sensitive operations (admin area, payment flow).

// Login functions can return `'short_session'` in the scheme column to sign users in under this scheme.

"short_session": {

"Type": "Cookies",

"Enabled": false,

"CookieValid": "1 hour",

"CookieMultiSessions": false

},

// Example: a separate Microsoft bearer-token scheme with a shorter expiration than the main one.

// Each scheme can declare its own refresh path; if set, it must be unique across schemes.

"api_token": {

"Type": "BearerToken",

"Enabled": false,

"BearerTokenExpire": "30 minutes",

"BearerTokenRefreshPath": "/api/api-token/refresh"

},

// Example: a separate JWT scheme with its own signing secret (different blast radius from the

// main JWT) and a much shorter access-token expiration. Inherits any unset JWT field from the

// root Auth section. JwtSecret must be ≥32 characters for HS256.

"admin_jwt": {

"Type": "Jwt",

"Enabled": false,

"JwtSecret": null,

"JwtIssuer": null,

"JwtAudience": null,

"JwtExpire": "5 minutes",

"JwtRefreshExpire": "1 hour",

"JwtRefreshPath": "/api/admin-jwt/refresh"

}

},

//

// Enable external auth providers

//

"External": {

"Enabled": false,

//

// sessionStorage key to store the status of the external auth process returned by the signin page.

// The value is HTTP status code (200 for success, 401 for unauthorized, 403 for forbidden, etc.)

//

"BrowserSessionStatusKey": "__external_status",

//

// sessionStorage key to store the message of the external auth process returned by the signin page.

//

"BrowserSessionMessageKey": "__external_message",

//

// Path to the signin page to handle the external auth process. Redirect to this page to start the external auth process.

// Format placeholder {0} is the provider name in lowercase (google, linkedin, github, etc.)

//

"SigninUrl": "/signin-{0}",

//

// Sign in page template. Format placeholders {0} is the provider name, {1} is the script to redirect to the external auth provider.

//

"SignInHtmlTemplate": "<!DOCTYPE html><html><head><meta charset=\"utf-8\" /><title>Talking To {0}</title></head><body>Loading...{1}</body></html>",

//

// URL to redirect after the external auth process is completed. Usually this is resolved from the request automatically. Except when it's not.

//

"RedirectUrl": null,

//

// Path to redirect after the external auth process is completed.

//

"ReturnToPath": "/",

//

// Query string key to store the path to redirect after the external auth process is completed.

// Use this to set dynamic return path. If this query string key is not found, the ReturnToPath value is used.

//

"ReturnToPathQueryStringKey": "return_to",

//

// Login command to execute after the external auth process is completed. There are five positional and optional parameters:

// $1 - external login provider (if parameter exists, type text).

// $2 - external login email (if parameter exists, type text).

// $3 - external login name (if parameter exists, type text).

// $4 - external login JSON data received (if parameter exists, type text, JSON or JSONB).

// $5 - client browser analytics JSON data (if parameter exists, type text, JSON or JSONB).

//

// The command uses the same rules as the login enabled routine.

// See: "NpgsqlRest.“LoginPath"

//

"LoginCommand": "select * from external_login($1,$2,$3,$4,$5)",

//

// Browser client analytics data that will be sent as JSON to external auth command as the 5th parameter if supplied.

//

"ClientAnalyticsData": "{timestamp:new Date().toISOString(),timezone:Intl.DateTimeFormat().resolvedOptions().timeZone,screen:{width:window.screen.width,height:window.screen.height,colorDepth:window.screen.colorDepth,pixelRatio:window.devicePixelRatio,orientation:screen.orientation.type},browser:{userAgent:navigator.userAgent,language:navigator.language,languages:navigator.languages,cookiesEnabled:navigator.cookieEnabled,doNotTrack:navigator.doNotTrack,onLine:navigator.onLine,platform:navigator.platform,vendor:navigator.vendor},memory:{deviceMemory:navigator.deviceMemory,hardwareConcurrency:navigator.hardwareConcurrency},window:{innerWidth:window.innerWidth,innerHeight:window.innerHeight,outerWidth:window.outerWidth,outerHeight:window.outerHeight},location:{href:window.location.href,hostname:window.location.hostname,pathname:window.location.pathname,protocol:window.location.protocol,referrer:document.referrer},performance:{navigation:{type:performance.navigation?.type,redirectCount:performance.navigation?.redirectCount},timing:performance.timing?{loadEventEnd:performance.timing.loadEventEnd,loadEventStart:performance.timing.loadEventStart,domComplete:performance.timing.domComplete,domInteractive:performance.timing.domInteractive,domContentLoadedEventEnd:performance.timing.domContentLoadedEventEnd}:null}}",

//

// Client IP address that will be added to the client analytics data under this JSON key.

//

"ClientAnalyticsIpKey": "ip",

//

// External providers

//

"Google": {

//

// visit https://console.cloud.google.com/apis/ to configure your Google app and get your client id and client secret

//

"Enabled": false,

"ClientId": "",

"ClientSecret": "",

"AuthUrl": "https://accounts.google.com/o/oauth2/v2/auth?response_type=code&client_id={0}&redirect_uri={1}&scope=openid profile email&state={2}",

"TokenUrl": "https://oauth2.googleapis.com/token",

"InfoUrl": "https://www.googleapis.com/oauth2/v3/userinfo",

"EmailUrl": null

},

"LinkedIn": {

//

// visit https://www.linkedin.com/developers/apps/ to configure your LinkedIn app and get your client id and client secret

//

"Enabled": false,

"ClientId": "",

"ClientSecret": "",

"AuthUrl": "https://www.linkedin.com/oauth/v2/authorization?response_type=code&client_id={0}&redirect_uri={1}&state={2}&scope=r_liteprofile%20r_emailaddress",

"TokenUrl": "https://www.linkedin.com/oauth/v2/accessToken",

"InfoUrl": "https://api.linkedin.com/v2/me",

"EmailUrl": "https://api.linkedin.com/v2/emailAddress?q=members&projection=(elements//(handle~))"

},

"GitHub": {

//

// visit https://github.com/settings/developers/ to configure your GitHub app and get your client id and client secret

//

"Enabled": false,

"ClientId": "",

"ClientSecret": "",

"AuthUrl": "https://github.com/login/oauth/authorize?client_id={0}&redirect_uri={1}&state={2}&allow_signup=false",

"TokenUrl": "https://github.com/login/oauth/access_token",

"InfoUrl": "https://api.github.com/user",

"EmailUrl": null

},

"Microsoft": {

//

// visit https://portal.azure.com/#blade/Microsoft_AAD_RegisteredApps/ApplicationsListBlade to configure your Microsoft app and get your client id and client secret

// Documentation: https://learn.microsoft.com/en-us/entra/identity-platform/

//

"Enabled": false,

"ClientId": "",

"ClientSecret": "",

"AuthUrl": "https://login.microsoftonline.com/common/oauth2/v2.0/authorize?response_type=code&client_id={0}&redirect_uri={1}&scope=openid%20profile%20email&state={2}",

"TokenUrl": "https://login.microsoftonline.com/common/oauth2/v2.0/token",

"InfoUrl": "https://graph.microsoft.com/oidc/userinfo",

"EmailUrl": null

},

"Facebook": {

//

// visit https://developers.facebook.com/apps/ to configure your Facebook app and get your client id and client secret

// Documentation: https://developers.facebook.com/docs/facebook-login/

//

"Enabled": false,

"ClientId": "",

"ClientSecret": "",

"AuthUrl": "https://www.facebook.com/v20.0/dialog/oauth?response_type=code&client_id={0}&redirect_uri={1}&scope=public_profile%20email&state={2}",

"TokenUrl": "https://graph.facebook.com/v20.0/oauth/access_token",

"InfoUrl": "https://graph.facebook.com/me?fields=id,name,email",

"EmailUrl": null

}

},

//

// WebAuthn/FIDO2 Passkey Authentication

// Provides phishing-resistant, passwordless authentication using device-native biometrics or PINs.

//

"PasskeyAuth": {

//

// Enable passkey authentication.

//

"Enabled": false,

//

// Enable registration endpoints.

//

"EnableRegister": false,

//

// Rate limiter policy name to apply to all passkey endpoints.

// It is recommended to enable rate limiting on passkey endpoints to protect against brute-force attacks.

// Set to the name of a configured rate limiter policy, or null to disable rate limiting.

//

"RateLimiterPolicy": null,

//

// Optional connection name for named DataSource or ConnectionString lookup.

// If null, uses the default DataSource or ConnectionString from NpgsqlRest options.

//

"ConnectionName": null,

//

// Command retry strategy name from CommandRetryOptions.Strategies.

// Set to null to disable command retry for passkey endpoints.

//

"CommandRetryStrategy": "default",

//

// Relying Party ID (domain name). Should match your application domain (e.g., "example.com").

// If null, auto-detected from the request host.

// Note: IP addresses are not permitted - use "localhost" for local development.

//

"RelyingPartyId": null,

//

// Human-readable Relying Party name displayed to users during registration and authentication.

// If null, uses the ApplicationName from configuration.

//

"RelyingPartyName": null,

//

// Allowed origins for origin validation (scheme + domain + port).

// Example: ["https://example.com", "https://www.example.com"]

// If empty, auto-detected from the request.

// Note: IP addresses are not permitted - use "http://localhost:port" for local development.

//

"RelyingPartyOrigins": [],

//

// Post path for adding a passkey to an existing authenticated user (options).

// Post any additional data in the body as JSON (e.g., { "deviceName": "My Phone" }).

// Requires authentication. Set to null to disable this endpoint.

//

"AddPasskeyOptionsPath": "/api/passkey/add/options",

//

// Post path for adding a passkey to an existing authenticated user (completion).

// Post the WebAuthn response data in the body as JSON (challengeId, credentialId, attestationObject, clientDataJSON, transports).

// Additional JSON body fields are userContext passed through to the CompleteAddExistingUserCommand and optional analyticsData.

// Requires authentication. Set to null to disable this endpoint.

//

"AddPasskeyPath": "/api/passkey/add",

//

// Post path for registration options (new user with passkey).

// Post the user registration data the body as JSON (e.g., { "user_name": "...", "user_display_name": "...", "deviceName": "My Phone" }).

// No authentication required. Set to null to disable registration.

//

"RegistrationOptionsPath": "/api/passkey/register/options",

//

// Post path for registration completion (new user with passkey).

// Post the WebAuthn response data in the body as JSON (challengeId, credentialId, attestationObject, clientDataJSON, transports).

// Additional JSON body fields are userContext passed through to the CompleteAddExistingUserCommand and optional analyticsData.

// No authentication required. Set to null to disable registration.

//

"RegistrationPath": "/api/passkey/register",

//

// Post path for the login options endpoint.

// Post the user login data in the body as JSON (e.g., { "user_name": "..." } ).

// Posting the user_name is optional when using discoverable credentials. When discoverable credentials ate not enabled on the authenticator, user_name is required.

//

"LoginOptionsPath": "/api/passkey/login/options",

//

// Post path for the login completion endpoint.

// Post the WebAuthn response data in the body as JSON (challengeId, credentialId, authenticatorData, clientDataJSON, signature, userHandle) and optional analyticsData.

//

"LoginPath": "/api/passkey/login",

//

// Challenge timeout in minutes. Challenges not used within this time will expire.

//

"ChallengeTimeoutMinutes": 5,

//

// User verification requirement:

// - "preferred": Request UV if available, but allow authentication without it

// - "required": Require UV, fail if not available

// - "discouraged": Don't request UV (not recommended for most use cases)

//

// Practical implications:

// - "required": User MUST authenticate with biometric (fingerprint, face) or device PIN.

// High security - proves the person is present, not just possession of the device.

// - "preferred": Browser will request biometric/PIN if available, but allows passkey

// authentication even if UV isn't supported (e.g., older security keys).

// - "discouraged": Just proves device possession, no biometric/PIN prompt. Lower security.

//

// For most apps, use "preferred". For banking/sensitive apps, use "required".

//

"UserVerificationRequirement": "required",

//

// Resident key (discoverable credential) requirement:

// - "preferred": Request discoverable credentials if supported

// - "required": Require discoverable credentials, fail if not supported

// - "discouraged": Request non-discoverable credentials

//

// Practical implications:

// - "required": True passwordless. Browser shows passkey picker with all accounts at login.

// User picks account and authenticates with biometric/PIN. No username input needed.

// - "preferred"/"discouraged": User enters username first, then authenticates with passkey.

//

// For passwordless flows (no username field), set to "required".

//

"ResidentKeyRequirement": "required",

//

// Attestation conveyance preference - controls whether the server requests the authenticator

// to provide cryptographic proof of its identity (make/model) and security properties during registration.

//

// Options:

// - "none": Don't request attestation. Accept any valid authenticator without verifying its identity.

// Best for most apps - simpler, better user privacy, wider device compatibility. (Recommended)

// - "indirect": Request attestation but allow the browser/platform to anonymize it. Rarely useful.

// - "direct": Request full attestation certificate chain from the authenticator.

// Use when you need to verify the authenticator vendor/model meets security requirements.

// - "enterprise": Request enterprise-specific attestation for managed corporate devices

// where IT needs to verify only organization-approved hardware authenticators are used.

//

// When to use non-"none" values:

// - Banking/financial apps requiring hardware security keys only

// - Enterprise environments restricting to specific authenticator models

// - Compliance requirements mandating certain security certifications (FIDO2 L1/L2)

//

// For most consumer applications, "none" is the correct choice - you just want the user

// to authenticate securely, not audit their hardware.

//

"AttestationConveyance": "none",

//

// Whether to validate and update the signature counter (sign count).

// When true, validates that the new sign count is greater than stored, and updates it after authentication.

// When false, skips sign count validation and update entirely.

// Set to false if authenticators don't support it or you want to simplify your database schema.

//

"ValidateSignCount": true,

//

// SQL command to create a challenge when adding a passkey to an existing authenticated user.

// Parameters:

// - $1 = claims (json): JSON object with user claims from the authenticated session

// - $2 = body (json): JSON object from request body (e.g., { "deviceName": "My Phone" })

// Expected return columns (by name):

// - status (int): HTTP status code. Return 200 to proceed, any other status aborts.

// - message (text): Error message when status != 200.

// - challenge (text): Base64-encoded random challenge bytes (typically 32 bytes).

// - challenge_id: Server-side identifier (uuid, int, bigint, or text).

// - user_handle (text): Base64-encoded random bytes (typically 32 bytes) for WebAuthn user.id.

// - user_name (text): Username displayed in the authenticator UI.

// - user_display_name (text): Display name shown in the authenticator UI.

// - exclude_credentials (text): JSON array of existing credentials.

// - user_context (json): Opaque JSON passed through to CompleteAddExistingUserCommand.

// Called by AddPasskeyOptionsPath endpoint

//

"ChallengeAddExistingUserCommand": "select * from passkey_challenge_add_existing($1,$2)",

//

// SQL command to create a challenge for standalone registration (new user).

// Parameter: $1 = JSON object from request body (e.g., { "user_name": "...", "display_name": "..." })

// Expected return columns (by name): Same as ChallengeAddExistingUserCommand

// - user_context should NOT contain "id" field (distinguishes from add-existing-user flow)

// Called by StandaloneRegistrationOptionsPath endpoint

//

"ChallengeRegistrationCommand": "select * from passkey_challenge_registration($1)",

//

// SQL command to create a challenge for authentication.

// Parameters:

// - $1 = user_name (text, optional - null for discoverable credential flow)

// - $2 = body (json): JSON object from request body (e.g., { "deviceInfo": "..." })

// Expected return columns (by name): status, message, challenge, challenge_id, allow_credentials

// Called by AuthenticationOptionsPath endpoint

//

"ChallengeAuthenticationCommand": "select * from passkey_challenge_authentication($1,$2)",

//

// Used by: Flow 1, Flow 2, Flow 3 (ALL flows)

// SQL command to verify and consume a challenge.

// Parameters: $1 = challenge_id (uuid, int, bigint, or text), $2 = operation (text: "registration" or "authentication")

// Returns: challenge (bytea) - the original challenge bytes, or NULL if not found/expired

// Called by all endpoints

//

"VerifyChallengeCommand": "select * from passkey_verify_challenge($1,$2)",

//

// SQL command to get credential data for authentication.

// Parameter: $1 = credential_id (bytea)

// Expected return columns (by name): status, message, public_key, public_key_algorithm, sign_count, user_context

// Note: user_context is passed through to CompleteAuthenticateCommand (typically contains user_id)

// Called by AuthenticatePath endpoint

//

"AuthenticateDataCommand": "select * from passkey_authenticate_data($1)",

//

// SQL command to complete adding a passkey to an existing user account.

// Parameters:

// - $1 = credential_id (bytea): Unique credential identifier from authenticator.

// - $2 = user_handle (bytea): WebAuthn user.id from registration options.

// - $3 = public_key (bytea): Public key in COSE format.

// - $4 = algorithm (int): COSE algorithm identifier (-7 for ES256, -257 for RS256).

// - $5 = transports (text[]): Transport hints (e.g., ["internal", "hybrid"]).

// - $6 = backup_eligible (boolean): Whether credential can be backed up/synced.

// - $7 = user_context (json): Opaque JSON from ChallengeAddExistingUserCommand (contains user ID).

// - $8 = analytics_data (json, optional): Client analytics with server-added IP.

// Expected return columns (by name): status, message

// Called by RegisterPath endpoint

//

"CompleteAddExistingUserCommand": "select * from passkey_complete_add_existing($1,$2,$3,$4,$5,$6,$7,$8)",

//

// SQL command to complete standalone passkey registration (creates new user).

// Parameters: Same as CompleteAddExistingUserCommand

// - user_context should NOT contain "id" field (creates new user instead of linking to existing)

// Expected return columns (by name): status, message

// Called by RegisterPath endpoint

//

"CompleteRegistrationCommand": "select * from passkey_complete_registration($1,$2,$3,$4,$5,$6,$7,$8)",

//

// Flow 3: Login -> AuthenticatePath endpoint (after signature validation)

// SQL command to update sign count and return user claims.

// Parameters:

// - $1 = credential_id (bytea)

// - $2 = new_sign_count (bigint)

// - $3 = user_context (json): Opaque JSON from AuthenticateDataCommand

// - $4 = analytics_data (json, optional): Client analytics with server-added IP

// Expected return columns (by name): status, user_id, user_name, user_roles (plus any custom claims)

// Called by AuthenticatePath endpoint

//

"CompleteAuthenticateCommand": "select * from passkey_complete_authenticate($1,$2,$3,$4)",

//

// The JSON key name used to add the client's IP address to the analytics data server-side.

// Set to null or empty string to disable IP address collection.

//

"ClientAnalyticsIpKey": "ip",

//

// Column name configuration for database responses

//

"StatusColumnName": "status",

"MessageColumnName": "message",

"ChallengeColumnName": "challenge",

"ChallengeIdColumnName": "challenge_id",

"UserNameColumnName": "user_name",

"UserDisplayNameColumnName": "user_display_name",

"UserHandleColumnName": "user_handle",

"ExcludeCredentialsColumnName": "exclude_credentials",

"AllowCredentialsColumnName": "allow_credentials",

"PublicKeyColumnName": "public_key",

"PublicKeyAlgorithmColumnName": "public_key_algorithm",

"SignCountColumnName": "sign_count"

}

},

//

// Serilog settings

//

"Log": {

//

// See https://github.com/serilog/serilog/wiki/Configuration-Basics#minimum-level

// Verbose, Debug, Information, Warning, Error, Fatal.

// Note: NpgsqlRest logger applies to main application logger, which will, by default have the name defined in the ApplicationName setting.

//

"MinimalLevels": {

"NpgsqlRest": "Information",

"NpgsqlRestClient": "Information",

"System": "Warning",

"Microsoft": "Warning"

},

//

// Enable logging to console output.

//

"ToConsole": true,

//

// Minimum log level for console output: Verbose, Debug, Information, Warning, Error, Fatal.

//

"ConsoleMinimumLevel": "Verbose",

//

// Enable logging to file system.

//

"ToFile": false,

//

// File path for log files.

//

"FilePath": "logs/log.txt",

//

// Maximum size limit for log files in bytes before rolling to a new file.

//

"FileSizeLimitBytes": 30000000,

//

// Minimum log level for file output: Verbose, Debug, Information, Warning, Error, Fatal.

//

"FileMinimumLevel": "Verbose",

//

// Maximum number of log files to retain.

//

"RetainedFileCountLimit": 30,

//

// Create a new log file when size limit is reached.

//

"RollOnFileSizeLimit": true,

//

// Enable logging to PostgreSQL database.

//

"ToPostgres": false,

// $1 - log level text, $2 - message text, $3 - timestamp with tz in utc, $4 - exception text or null, $5 - source context

//

// PostgreSQL command to execute for database logging. Parameters: $1=level, $2=message, $3=timestamp, $4=exception, $5=source.

//

"PostgresCommand": "call log($1,$2,$3,$4,$5)",

//

// Minimum log level for PostgreSQL output: Verbose, Debug, Information, Warning, Error, Fatal.

//

"PostgresMinimumLevel": "Verbose",

//

// Enable OpenTelemetry protocol (OTLP) logging output. Requires an OTLP collector endpoint.

//

"ToOpenTelemetry": false,

"OTLPEndpoint": "http://localhost:4317",

"OTLPProtocol": "Grpc", // "Grpc" or "HttpProtobuf"

"OTLResourceAttributes": {

"service.name": "{application}", // application name from the ApplicationName setting

"service.version": "1.0", // application version, set to a static value or use a build process to update it

"service.environment": "{environment}" // environment name from the EnvironmentName setting

},

"OTLPHeaders": {},

"OTLPMinimumLevel": "Verbose",

//

// See https://github.com/serilog/serilog/wiki/Formatting-Output

//

"OutputTemplate": "[{Timestamp:HH:mm:ss.fff} {Level:u3}] {Message:lj} [{SourceContext}]{NewLine}{Exception}"

},

//

// Response compression settings

//

"ResponseCompression": {

//

// Enable response compression for HTTP responses.

//

"Enabled": false,

//

// Enable response compression for HTTPS responses.

//

"EnableForHttps": false,

//

// Use Brotli compression algorithm when supported by client.

//

"UseBrotli": true,

//

// Use Gzip compression as fallback when Brotli is not supported.

//

"UseGzipFallback": true,

//

// Compression level: Optimal, Fastest, NoCompression, SmallestSize.

//

"CompressionLevel": "Optimal",

//

// MIME types to include for compression.

//

"IncludeMimeTypes": [

"text/plain",

"text/css",

"application/javascript",

"text/javascript",

"text/html",

"application/xml",

"text/xml",

"application/json",

"text/json",

"image/svg+xml",

"font/woff",

"font/woff2",

"application/font-woff",

"application/font-woff2"

],

//

// MIME types to exclude from compression.

//

"ExcludeMimeTypes": []

},

//

// Antiforgery Token Configuration: Protects against Cross-Site Request Forgery (CSRF/XSRF) attacks.

// CSRF attacks occur when a malicious site tricks a user's browser into making unwanted requests to your application

// using the user's authenticated session (cookies).

//

// How it works:

// 1. Server generates a unique token for each session/request

// 2. Token is embedded in forms (hidden field) or sent via header (for AJAX)

// 3. On state-changing requests (POST, PUT, DELETE), server validates the token

// 4. Requests without valid tokens are rejected (400 Bad Request)

//

// Usage in HTML forms:

// <form method="post">

// <input type="hidden" name="__RequestVerificationToken" value="{antiForgeryToken}" />

// ...

// </form>