core

package
v0.28.1 Latest Latest
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 Go to latest Published: Jun 14, 2026 License: MIT Imports: 39 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	ErrCodeUsernameTooShort            = "username_too_short"
	ErrCodeUsernameTooLong             = "username_too_long"
	ErrCodeUsernameMustStartWithLetter = "username_must_start_with_letter"
	ErrCodeUsernameCannotContainAt     = "username_cannot_contain_at"
	ErrCodeUsernameCannotStartWithPlus = "username_cannot_start_with_plus"
	ErrCodeUsernameInvalidCharacters   = "username_invalid_characters"
	ErrCodeOwnerSlugTaken              = "owner_slug_taken"
	ErrCodeUsernameNotAllowed          = "username_not_allowed"
	ErrCodeRenameRateLimited           = "rename_rate_limited"
	ErrCodeInvalidEmail                = "invalid_email"
	ErrCodeInvalidPhoneNumber          = "invalid_phone_number"
	ErrCodePasswordTooShort            = "password_too_short"
)
View Source 
const (
	MemberKindUser              = "user"
	MemberKindRemoteApplication = "remote_application"
)

MemberKindRemoteApplication is the polymorphic tenant_memberships.member_kind for a remote_application principal. MemberKindUser is the user principal.

View Source 
const (
	// ServiceJWTTokenUse is the required `token_use` claim for service JWTs.
	ServiceJWTTokenUse = "service"
	// ServiceJWTType is the JOSE typ header AuthKit stamps on minted service JWTs.
	ServiceJWTType = "service+jwt"
	// DefaultServiceJWTLifetime is the recommended lifetime for first-party
	// machine-to-machine service JWTs.
	DefaultServiceJWTLifetime = 15 * time.Minute
)
View Source 
const (
	RemoteAppModeJWKS   = "jwks"
	RemoteAppModeStatic = "static"
)

Remote-application trust modes (#74). A remote_application is a federation PRINCIPAL whose credential is a key, with exactly one trust source: 

jwks   — keys fetched + refreshed from JWKSURI; rotation is publishing a new
         kid at the same URL.
static — authorized_keys-style human-managed PEM list for principals without
         a JWKS endpoint; manual rotation by design.
View Source 
const (
	SolanaSNSStatusDisabled = "disabled"
	SolanaSNSStatusPending  = "pending"
	SolanaSNSStatusResolved = "resolved"
	SolanaSNSStatusNotFound = "not_found"
	SolanaSNSStatusError    = "error"
	SolanaSNSStatusStale    = "stale"
)
View Source 
const (
	// PermWildcard in a role's permission set means "all catalog permissions".
	PermWildcard = "*"

	// authkit base tenant-management permissions. They gate authkit's own
	// tenant-management endpoints via the permission system.
	PermTenantRolesManage   = "tenant:roles:manage"          // create/modify/delete roles + set role permissions
	PermTenantMembersManage = "tenant:members:manage"        // add/remove members + grant/remove their roles
	PermTenantTokensManage  = "tenant:service_tokens:manage" // mint/revoke service tokens
	PermTenantRead          = "tenant:read"                  // view members/roles/tokens
)
View Source 
const DelegatedAccessTokenType = jwtkit.DelegatedAccessTokenType

DelegatedAccessTokenType is the canonical JOSE `typ` header value for a delegated service token.

View Source 
const HashAlgoLegacyResetRequired = "legacy-reset-required"

HashAlgoLegacyResetRequired marks profiles.user_passwords rows migrated from legacy systems whose stored hashes can never verify (DES crypt, md5-crypt, corrupted values). The raw legacy hash is preserved in password_hash for forensics only; the sole way forward for these accounts is a password reset.

View Source 
const (
	// MaxCustomJWTLifetime caps the TTL of a custom-claims JWT. Custom tokens are
	// short-lived first-party tokens (capability/worker tokens, etc.); they share
	// the same 1h ceiling regardless of the requested TTL. Mirrors the bounded-TTL
	// guardrails on MintServiceJWT / MintDelegatedAccessToken.
	MaxCustomJWTLifetime = time.Hour
)
View Source 
const RemoteApplicationAccessTokenType = jwtkit.RemoteApplicationAccessTokenType

RemoteApplicationAccessTokenType is the JOSE `typ` for a JWKS principal's SELF-token (#76).

View Source 
const SensitiveActionFreshAuthWindow = 15 * time.Minute
View Source 
const SolanaProviderSlug = "solana"

SolanaProviderSlug is the provider slug used for Solana wallets.

Variables

View Source 
var (
	// ErrEmptyCustomClaims is returned when CustomJWTMintOptions.Claims is empty —
	// MintCustomJWT exists to carry host claims, so an empty set is a caller bug.
	ErrEmptyCustomClaims = errors.New("custom_jwt_empty_claims")
	// ErrTooManyCustomClaims is returned when the host claim set exceeds
	// maxCustomJWTClaims.
	ErrTooManyCustomClaims = errors.New("custom_jwt_too_many_claims")
	// ErrCustomClaimsReserved is returned when the host Claims map tries to set a
	// registered claim that AuthKit owns (`iss`/`iat`/`exp`) — those are set by
	// AuthKit and the raw map may not silently clobber them. Use the explicit
	// Issuer option to override `iss`.
	ErrCustomClaimsReserved = errors.New("custom_jwt_reserved_claim")
)
View Source 
var (
	// ErrAttributeDefNotFound indicates no registered definition matched.
	ErrAttributeDefNotFound = errors.New("attribute_def_not_found")
	// ErrInvalidAttributeDef indicates a malformed definition registration.
	ErrInvalidAttributeDef = errors.New("invalid_attribute_def")
)
View Source 
var (
	// ErrUserBanned indicates the account is blocked from authenticating.
	ErrUserBanned = errors.New("user_banned")
	// ErrPasswordResetRequired indicates the account's stored password hash is
	// flagged HashAlgoLegacyResetRequired: no plaintext can ever verify against
	// it, so the user must complete a password reset before password auth (login,
	// reauth, change-password) can succeed. HTTP layers map this to the stable
	// code "password_reset_required".
	ErrPasswordResetRequired = errors.New("password_reset_required")
	// ErrUserNotFound indicates a user does not exist (or is not visible).
	ErrUserNotFound = errors.New("user_not_found")
	// ErrEmailAlreadyVerified indicates an email verification request targeted an already-verified email.
	ErrEmailAlreadyVerified = errors.New("email_already_verified")
	// ErrPhoneAlreadyVerified indicates a phone verification request targeted an already-verified phone.
	ErrPhoneAlreadyVerified = errors.New("phone_already_verified")
	// ErrPendingRegistrationNotFound indicates a registration resend request did not match a pending registration.
	ErrPendingRegistrationNotFound = errors.New("pending_registration_not_found")
	// ErrRegistrationDisabled indicates a public user-creation path was attempted
	// while native-user registration is bootstrap-only. Existing-user
	// authentication is unaffected; only NEW account creation through
	// public/auto-registration is blocked.
	ErrRegistrationDisabled = errors.New("registration_disabled")
	// ErrVerificationLinkExpired indicates a verification link/token no longer has a pending verification record.
	ErrVerificationLinkExpired = errors.New("verification_link_expired")
	// ErrTenantManagementDisabled indicates a public tenant onboarding/management path
	// was attempted while tenant registration is bootstrap-only. Embedded
	// bootstrap/admin core APIs remain available.
	ErrTenantManagementDisabled = errors.New("tenant_management_disabled")
)
View Source 
var (
	ErrEmailDeliveryFailed = errors.New("email_delivery_failed")
	ErrSMSDeliveryFailed   = errors.New("sms_delivery_failed")
)
View Source 
var (
	ErrInvalidServiceJWT = errors.New("invalid_service_jwt")
	ErrMissingSigner     = errors.New("missing_signer")
)
View Source 
var (
	ErrOwnerSlugTaken         = errors.New("owner_slug_taken")
	ErrPersonalTenantLocked   = errors.New("personal_tenant_locked")
	ErrInviteNotFound         = errors.New("tenant_invite_not_found")
	ErrInviteNotPending       = errors.New("tenant_invite_not_pending")
	ErrInviteNotForUser       = errors.New("tenant_invite_not_for_user")
	ErrInviteExpired          = errors.New("tenant_invite_expired")
	ErrPersonalTenantNotFound = errors.New("personal_tenant_not_found")
)
View Source 
var (
	ErrOwnerNamespaceNotFound          = errors.New("owner_namespace_not_found")
	ErrInvalidOwnerNamespaceState      = errors.New("invalid_owner_namespace_state")
	ErrInvalidOwnerNamespaceTransition = errors.New("invalid_owner_namespace_transition")
	ErrOwnerMembershipRequired         = errors.New("owner_membership_required")
	ErrOwnerNamespaceAlreadyClaimed    = errors.New("owner_namespace_already_claimed")
	ErrOwnerNamespaceBatchEmpty        = errors.New("owner_namespace_batch_empty")
)
View Source 
var (
	// ErrRemoteApplicationNotFound indicates no remote_application matched.
	ErrRemoteApplicationNotFound = errors.New("remote_application_not_found")
	// ErrInvalidRemoteApplication indicates a malformed registration payload.
	ErrInvalidRemoteApplication = errors.New("invalid_remote_application")
)
View Source 
var (
	ErrReservedAccountNotFound = errors.New("reserved_account_not_found")
	ErrReservedAccountClaimed  = errors.New("reserved_account_claimed")
)
View Source 
var (
	ErrTenantNotFound      = errors.New("tenant_not_found")
	ErrNotTenantMember     = errors.New("not_tenant_member")
	ErrInvalidTenantSlug   = errors.New("invalid_tenant_slug")
	ErrInvalidTenantRole   = errors.New("invalid_tenant_role")
	ErrInvalidTenantOwner  = errors.New("invalid_tenant_owner")
	ErrTenantLimitExceeded = errors.New("tenant_limit_exceeded")
	ErrProtectedTenantRole = errors.New("protected_tenant_role")
	ErrLastTenantOwner     = errors.New("cannot_remove_last_owner")
	ErrPersonalTenantOwner = errors.New("cannot_remove_personal_tenant_owner")
	// ErrRenameRateLimited is returned when a rename attempt happens
	// within renameCooldown of the previous rename for the same row.
	// Admin override paths (RenameTenantSlugForce / RenameUsernameForce)
	// bypass the check.
	ErrRenameRateLimited = errors.New("rename_rate_limited")
)
View Source 
var (
	// ErrInvalidAccessToken indicates a service token that does not exist, has a bad
	// secret, or whose owning tenant is gone. Deliberately indistinguishable from
	// a malformed token so callers learn nothing from the error.
	ErrInvalidAccessToken = errors.New("invalid_token")
	// ErrAccessTokenRevoked indicates the service token was explicitly revoked.
	ErrAccessTokenRevoked = errors.New("token_revoked")
	// ErrAccessTokenExpired indicates the service token is past its expires_at.
	ErrAccessTokenExpired = errors.New("token_expired")
)
View Source 
var ErrCannotRemoveLastAdminRole = errors.New("cannot_remove_last_admin_role")
View Source 
var ErrInvalidTenantManifest = errors.New("invalid_tenant_manifest")
View Source 
var ErrInvalidTenantSubject = errors.New("invalid_tenant_subject")
View Source 
var ErrReauthenticationRequired = errors.New("reauth_required")
View Source 
var ErrReservedRoleSlug = errors.New("reserved_role_slug")
View Source 
var ErrUnknownPermission = errors.New("unknown_permission")

ErrUnknownPermission indicates a permission not present in the catalog.

View Source 
var ErrUserRoleNotFound = errors.New("user_role_not_found")

Functions

func BaseReservedPermissions added in v0.18.1 

func BaseReservedPermissions() []string

BaseReservedPermissions lists authkit's own reserved base permissions — the names hosts must include in the catalog they validate seeds against.

func EffectivePermsForTokens added in v0.18.1 

func EffectivePermsForTokens(tokens []string, catalog map[string]bool) map[string]bool

EffectivePermsForTokens is the EXPORTED token evaluator: it expands one role's stored tokens against a catalog exactly the way authkit resolves permissions at request time (`*` => every catalog permission; `!p` => remove p; otherwise the literal permission).

Hosts should use THIS function in security tests that lock their seeded role definitions, instead of replicating the semantics: a replicated evaluator drifts, and drift in permission semantics fails silently (the 2026-06-10 incident: a host's admin role excluded org-era names that no longer matched anything, silently expanding admin to ALL permissions).

func FormatServiceToken added in v0.12.4 

func FormatServiceToken(prefix, keyID, secret string) string

FormatServiceToken assembles the full presented token: <marker><key_id>_<secret>.

func HasServiceTokenPrefix added in v0.12.4 

func HasServiceTokenPrefix(prefix, token string) bool

HasServiceTokenPrefix reports whether token carries the service-token marker for prefix. Used by middleware to route to the service-token path before attempting JWT verification.

func IsDevEnvironment 

func IsDevEnvironment(environment string) bool

IsDevEnvironment reports whether a host-provided environment string is non-production.

func IsReservedPermission added in v0.11.3 

func IsReservedPermission(name string) bool

IsReservedPermission reports whether name is in authkit's reserved base namespace (an app catalog may not redefine these; service tokens may not hold them unless service token-grantable, see IsServiceTokenGrantableReservedPermission).

func IsServiceTokenGrantableReservedPermission added in v0.12.4 

func IsServiceTokenGrantableReservedPermission(name string) bool

IsServiceTokenGrantableReservedPermission reports whether a reserved `tenant:` permission may be granted to a service token. Returns false for non-reserved names.

func MintDelegatedAccessToken added in v0.26.0 

func MintDelegatedAccessToken(ctx context.Context, signer jwtkit.Signer, p DelegatedAccessParams) (string, error)

MintDelegatedAccessToken signs a canonical delegated service token with an explicit signer. It stamps the `typ=delegated-access+jwt` JOSE header, writes the canonical `delegated_sub`/`permissions`/`attributes` claims, and NEVER sets `sub` — the sub-XOR-delegated_sub invariant is enforced by construction. Receiving services authorize by issuer/resource-account trust plus `permissions`. A top-level `roles` claim is never minted; actor role UUIDs, when carried, ride under `attributes.roles` (see the Roles param).

Hosts embedding core.Service should prefer (*Service).MintDelegatedAccessToken so they never construct their own signer or read the PEM.

func MintRemoteApplicationAccessToken added in v0.28.0 

func MintRemoteApplicationAccessToken(ctx context.Context, signer jwtkit.Signer, p RemoteApplicationAccessParams) (string, error)

MintRemoteApplicationAccessToken signs a JWKS principal SELF-token with an explicit signer. It stamps the `typ=remote-application-access+jwt` header and writes NO `sub`/`delegated_sub` — identity is the validated `iss` and authority is STORED, resolved at verify. A non-nil p.Permissions is written as the `permissions` claim: a down-scoping request the verifier intersects with the stored ceiling (#76 amendment); never a widening.

func NormalizeEmail added in v0.8.6 

func NormalizeEmail(email string) string

func NormalizePhone added in v0.8.6 

func NormalizePhone(phone string) string

func NormalizePreferredLocale added in v0.14.0 

func NormalizePreferredLocale(locale string) (string, error)

func NormalizeRemoteAppTrustSource added in v0.27.0 

func NormalizeRemoteAppTrustSource(jwksURI string, mode string, keys []RemoteAppKey) (string, error)

NormalizeRemoteAppTrustSource validates the mutually-exclusive trust source of a registration and returns the normalized mode. Empty mode is inferred: a key list means static, otherwise jwks. It is the single validation gate so the XOR rule cannot be bypassed.

func OwnerSlugFromUsername added in v0.8.6 

func OwnerSlugFromUsername(username string) string

func ParseServiceToken added in v0.12.4 

func ParseServiceToken(prefix, token string) (keyID, secret string, ok bool)

ParseServiceToken splits a presented token into its key_id and secret. key_id and secret are base62 (no underscores), so the first "_" after the marker is the unambiguous delimiter. ok is false if the token lacks the marker or either part is empty.

func ServiceTokenMarker added in v0.12.4 

func ServiceTokenMarker(prefix string) string

ServiceTokenMarker returns the leading marker that identifies a service token for the given application prefix: "<prefix>_st_" when prefix is non-empty, else "st_".

func UnknownRoleTokenNames added in v0.18.1 

func UnknownRoleTokenNames(tokens []string, catalog map[string]bool) []string

UnknownRoleTokenNames returns every concrete name referenced by tokens (inclusions AND `!p` exclusions) that is absent from catalog. Unknown EXCLUSIONS are the dangerous case: they subtract nothing, so a role meant to be narrowed silently keeps the permission — validate seeds with this at startup or in tests and treat a non-empty result as a hard error.

func UsernameOwnerNamespaceError added in v0.8.6 

func UsernameOwnerNamespaceError(lookup *OwnerNamespaceLookup, allowedUserID string) string

func ValidateEmail added in v0.8.6 

func ValidateEmail(email string) error

func ValidatePassword added in v0.8.6 

func ValidatePassword(value string) error

func ValidatePhone added in v0.8.6 

func ValidatePhone(phone string) error

func ValidateUsername added in v0.8.6 

func ValidateUsername(username string) error

func ValidationErrorCode added in v0.8.6 

func ValidationErrorCode(err error) string

ValidationErrorCode returns a stable validation code from err when possible.

func WithSessionRevokeReason 

func WithSessionRevokeReason(ctx context.Context, reason SessionRevokeReason) context.Context

WithSessionRevokeReason annotates ctx so revoke paths can emit a structured reason to the auth logger.

Types

type AdminListUsersResult 

type AdminListUsersResult struct {
	Users  []AdminUser `json:"users"`
	Total  int64       `json:"total"`
	Limit  int         `json:"limit"`
	Offset int         `json:"offset"`
}

AdminListUsersResult contains paginated user list with total count

type AdminUser 

type AdminUser struct {
	ID              string     `json:"id"`
	Email           *string    `json:"email"` // Nullable for phone-only users
	PhoneNumber     *string    `json:"phone_number"`
	Username        *string    `json:"username"`
	DiscordUsername *string    `json:"discord_username"`
	EmailVerified   bool       `json:"email_verified"`
	PhoneVerified   bool       `json:"phone_verified"`
	BannedAt        *time.Time `json:"banned_at,omitempty"`
	BannedUntil     *time.Time `json:"banned_until,omitempty"`
	BanReason       *string    `json:"ban_reason,omitempty"`
	BannedBy        *string    `json:"banned_by,omitempty"`
	DeletedAt       *time.Time `json:"deleted_at"`
	Biography       *string    `json:"biography"`
	CreatedAt       time.Time  `json:"created_at"`
	UpdatedAt       time.Time  `json:"updated_at"`
	LastLogin       *time.Time `json:"last_login"`
	Roles           []string   `json:"roles"`
	Entitlements    []string   `json:"entitlements"`
}

Admin listing/get/delete

type AuthEventLogReader added in v0.4.2 

type AuthEventLogReader interface {
	// ListSessionEvents returns session events matching any of the given event types.
	// If userID is empty, returns events for all users.
	ListSessionEvents(ctx context.Context, userID string, eventTypes ...SessionEventType) ([]AuthSessionEvent, error)
}

AuthEventLogReader allows listing session events filtered by event types and optional userID.

type AuthEventLogger 

type AuthEventLogger interface {
	LogSessionEvent(ctx context.Context, e AuthSessionEvent) error
}

type AuthSessionEvent 

type AuthSessionEvent struct {
	OccurredAt time.Time
	Issuer     string
	UserID     string
	SessionID  string
	Event      SessionEventType
	Method     *string
	Reason     *string
	IPAddr     *string
	UserAgent  *string
}

AuthSessionEvent is a best-effort, append-only session lifecycle record intended for external sinks.

ClickHouse schema expectation (see migrations/clickhouse): - issuer, user_id, session_id, event are required - method is typically set for SessionEventCreated - reason is typically set for SessionEventRevoked

type BatchEntitlementsProvider added in v0.21.0 

type BatchEntitlementsProvider interface {
	ListEntitlementsBatch(ctx context.Context, userIDs []string) (map[string][]string, error)
}

BatchEntitlementsProvider is an optional upgrade of EntitlementsProvider: one call answers many users, so list renders (AdminListUsers) cost one provider round trip instead of one per row. Detected by type assertion; providers without it get the per-user fallback. Unknown user ids may be absent from the result.

type Config 

type Config struct {
	Issuer               string
	IssuedAudiences      []string // JWT audiences - tokens issued will contain ALL of these audiences
	ExpectedAudiences    []string
	AccessTokenDuration  time.Duration
	RefreshTokenDuration time.Duration
	// Session limits
	SessionMaxPerUser int // 0 = unlimited, default 3 if unset by service; eviction is always evict-oldest
	// Optional: if set, used for building absolute URLs (e.g., password reset/verify links).
	// If empty and Issuer is a well-formed URL, NewFromConfig defaults BaseURL to Issuer.
	BaseURL string
	// FrontendCallbackPath is the host-owned frontend route that receives full-page
	// OIDC login results. Empty defaults to "/login/callback".
	FrontendCallbackPath string

	// Schema is the Postgres schema AuthKit's tables live in. Empty defaults to
	// "profiles" (the historical hard-coded name), which is fully
	// backward-compatible. Set it when multiple apps embed AuthKit against the
	// same database and must not share auth tables (authkit issue 69). The name
	// must match ^[a-z_][a-z0-9_]*$ (max 63 bytes); NewFromConfig rejects
	// anything else. Hosts that set a non-default schema must also run the
	// migrations rendered for that schema — see migrations/postgres.FSForSchema.
	Schema string

	// RegistrationVerification controls registration verification behavior.
	// Valid values: "none", "optional", "required".
	// Empty defaults to "none".
	RegistrationVerification RegistrationVerificationPolicy

	// AutoCreatePersonalTenants creates a personal tenant for each native user at
	// signup. Direct host opt-in (authkit issue 60): tenants are always a supported
	// primitive, so this is no longer gated on a global tenant mode. Empty/false
	// means native users can exist without tenant rows; hosts that want
	// personal/team workspaces opt in.
	AutoCreatePersonalTenants bool

	// NativeUserRegistrationMode controls public native-user self-registration.
	// Empty defaults to "open". Non-open modes disable every public user
	// creation path while leaving embedded admin/bootstrap core APIs available.
	NativeUserRegistrationMode RegistrationMode

	// TenantRegistrationMode controls public tenant onboarding/management.
	// Empty defaults to "open". Non-open modes disable public tenant mutation
	// routes while leaving manifest/admin/bootstrap core APIs available.
	TenantRegistrationMode RegistrationMode

	// Environment is a host-provided runtime mode string used for dev/prod behavior checks.
	// Expected values include "prod"/"production" for production, anything else is treated as non-prod.
	Environment string

	// SolanaNetwork is a host-provided Solana chain selector ("mainnet", "testnet", "devnet").
	// If empty, AuthKit derives a default from Environment.
	SolanaNetwork string
	// SolanaSNSEnabled enables AuthKit-owned Solana Name Service resolution for SIWS-linked wallets.
	SolanaSNSEnabled bool
	// SolanaSNSResolver resolves a verified Solana wallet address to its primary .sol name.
	SolanaSNSResolver SolanaSNSResolver
	// SolanaSNSLookupTimeout bounds resolver calls. Empty defaults to 3 seconds.
	SolanaSNSLookupTimeout time.Duration
	// SolanaSNSCacheTTL controls when cached SNS metadata is considered stale. Empty defaults to 24 hours.
	SolanaSNSCacheTTL time.Duration

	// Keys can be nil - if nil, authkit auto-discovers keys with this priority:
	// 1. Environment variables (ACTIVE_KEY_ID, ACTIVE_PRIVATE_KEY_PEM, PUBLIC_KEYS)
	// 2. Filesystem <KeysPath>/keys.json (default /vault/auth; External Secrets
	//    Operator in K8s). Override the directory with KeysPath or the
	//    AUTHKIT_KEYS_PATH env var.
	// 3. Auto-generated keys in .runtime/authkit/ (development fallback; prod hard-fail)
	//
	// Hosts NEVER handle the private key: they delegate the signing OPERATION to
	// authkit (the Service mint methods / the internal Signer). There is no API
	// that returns a private key or PEM. A future remote Vault-Transit backend
	// (authkit future #72) drops in behind the same Signer seam with no host
	// changes.
	Keys jwtkit.KeySource

	// KeysPath overrides the filesystem DIRECTORY the local key resolver scans
	// for keys.json when Keys is nil. Empty defaults to the AUTHKIT_KEYS_PATH
	// env var, then to /vault/auth, so existing embedders are unchanged. Use it
	// when the host renders its keyset outside K8s (e.g. a host-run dev mount).
	KeysPath string

	// Providers – identity providers by name ("google", "apple", "github", "discord").
	// Only client id/secret are required; standard scopes are derived from defaults.
	Providers map[string]oidckit.RPConfig

	// ProviderDescriptors define OAuth2/OIDC providers using config-first
	// descriptors. These augment/override built-in Providers entries and are
	// the preferred path for adding custom providers.
	ProviderDescriptors map[string]authprovider.Provider

	// ServiceTokenPrefix is the issuing application's BRAND prefix for Tenant
	// Service Tokens (service tokens). It is a single value per deployment (NOT per-tenant)
	// and a free brand choice by the host app — e.g. tensorhub sets "cozy" so
	// every service token it mints is `cozy_st_<key_id>_<secret>`. The `_st_` type
	// segment is fixed and not configurable. Empty -> bare `st_`. Must be
	// lowercase alphanumeric, 1-16 chars. A unique app prefix lets leak
	// scanners and push-protection partners identify the issuer at a glance.
	ServiceTokenPrefix string

	// ServiceTokenMaxTTL caps how far in the future a minted service token may expire.
	// 0 (default) means no cap (tokens may be non-expiring). When set, a
	// requested expiry beyond now+MaxTTL — including a null/no-expiry request —
	// is capped to now+MaxTTL at mint time.
	ServiceTokenMaxTTL time.Duration

	// ResourceScopeAuthorizer optionally authorizes host-defined service token resource
	// scopes during HTTP minting. AuthKit validates only shape/length and stores
	// resource Kind/ID pairs opaquely; the embedding host owns semantic
	// no-escalation such as "may this caller mint openrails.tenant_subject=cozy-art".
	ResourceScopeAuthorizer ResourceScopeAuthorizer

	// PermissionCatalog is the embedding application's set of valid permission
	// strings (e.g. tensorhub's `endpoint:revise`, `repo:create`). authkit merges
	// this with its own base permissions (the reserved `tenant:` namespace) to form
	// the catalog it validates role/service token grants against. Permissions are opaque to
	// authkit — it never interprets their meaning. Names must not collide with
	// the reserved `tenant:` base permissions.
	PermissionCatalog []PermissionDef

	// DefaultRoles are role templates seeded into every tenant at creation, in
	// addition to the built-in `owner` role (which is always seeded with `*`).
	// e.g. tensorhub declares `admin` = {"*", "!tenant:roles:manage",
	// "!tenant:members:manage"} (everything an owner has except role + membership
	// management). Permission tokens: a concrete permission, `*` (all), or
	// `!perm` (exclude).
	DefaultRoles []DefaultRole
}

Config mirrors the simplicity of go-pkgz/auth: provide issuer, durations, and keys.

type CreateTenantForUserRequest added in v0.13.1 

type CreateTenantForUserRequest struct {
	Slug        string
	OwnerUserID string
}

CreateTenantForUserRequest is the public tenant-registration contract. The tenant is owned by a real authenticated user; ownerless tenant creation is reserved for privileged bootstrap/admin APIs.

type CustomJWTMintOptions added in v0.26.0 

type CustomJWTMintOptions struct {
	// Claims is the host's claim set, e.g. {"cap_kind": "...", "grants": [...],
	// "release_id": "..."}. Required and non-empty. It may carry `sub`/`aud`
	// (unless overridden by the Subject/Audiences options) but may NOT carry the
	// AuthKit-owned registered claims `iss`/`iat`/`exp`.
	Claims map[string]any
	// TTL is the token lifetime. Required (must be > 0); capped at
	// MaxCustomJWTLifetime.
	TTL time.Duration
	// Type is the JOSE `typ` header (e.g. "worker-capability+jwt"). When empty the
	// header is left unset — unlike the opinionated minters, MintCustomJWT does
	// not impose a default `typ`; the host owns the token shape.
	Type string
	// Subject, when set, becomes the `sub` claim and wins over any `sub` in Claims.
	Subject string
	// Audiences, when set, becomes the `aud` claim and wins over any `aud` in Claims.
	Audiences []string
	// Issuer, when set, becomes the `iss` claim; otherwise `iss` defaults to the
	// Service's configured Issuer. This is the ONLY way to override `iss`.
	Issuer string
}

CustomJWTMintOptions controls minting of a JWT with an arbitrary first-party claim set. This is AuthKit's documented escape hatch: the HOST owns the claim semantics, and the verifier side MUST understand them. Prefer the constrained, opinionated paths — MintServiceJWT (machine-to-machine service token) and MintDelegatedAccessToken (cross-service delegated access) — whenever they fit; reach for MintCustomJWT only for token shapes those can't express (e.g. tensorhub capability/worker tokens with `cap_kind`/`grants`/`release_id`).

Claim precedence (documented + enforced):

  • AuthKit ALWAYS sets the registered claims it owns: `iss`, `iat`, `exp` (and the `kid`/`alg` JOSE headers, via the signer). The host Claims map may NOT set `iss`/`iat`/`exp` — doing so returns ErrCustomClaimsReserved rather than silently dropping or clobbering them.
  • `iss` is overridable ONLY via the explicit Issuer option (defaults to the Service's configured Issuer). `sub`/`aud` are set from the explicit Subject/Audiences options when provided; otherwise the host Claims map may carry its own `sub`/`aud` (the host owns those for custom tokens). When an explicit Subject/Audiences IS provided, it wins over any `sub`/`aud` in the Claims map.

type DefaultRole added in v0.11.3 

type DefaultRole struct {
	Name        string   `json:"name"`
	Permissions []string `json:"permissions"`
}

DefaultRole is a role template seeded into every tenant at creation: a role name and its permission set (tokens may include `*` and `!perm` exclusions).

type DelegatedAccessParams added in v0.26.0 

type DelegatedAccessParams struct {
	// Issuer becomes the `iss` claim: the AuthKit issuer that signed the token.
	// Must match a remote_application registered with the validating resource server.
	// Required when minting via the free function; the *Service mint method
	// defaults it to the Service's configured Issuer when empty.
	Issuer string
	// Audiences becomes the `aud` claim: the target resource API(s), e.g.
	// "openrails", "tensorhub", or "gen-orchestrator".
	Audiences []string
	// DelegatedSubject becomes `delegated_sub`: the issuer-side user/actor id.
	// Required. No local account is implied in the receiving service.
	DelegatedSubject string
	// Permissions becomes the `permissions` claim: an array of resource-defined
	// permission strings (NOT OAuth's space-delimited `scope`). Receiving
	// services validate these against their own permission catalog.
	Permissions []string
	// Attributes becomes the `attributes` claim: the canonical app-specific
	// ESCAPE HATCH (#75). An object of issuer-asserted, NAMESPACED, OPAQUE
	// key/values that AuthKit transports + optionally shape-validates but NEVER
	// interprets — the semantics belong to the consuming app (tensorhub etc.).
	// Each value is set in ONE of two modes, per key:
	//   INLINE    — the value carries the full definition, e.g.
	//               {"tier":{"endpoints":[...],"caps":[...]}}. No lookup.
	//   REFERENCE — the value is a short string key, e.g. {"tier":"tier-1"},
	//               resolved by the consumer against a definition the
	//               remote_application registered ahead of time (see the
	//               attribute-def registry: Service.RegisterRemoteAppAttributeDef
	//               / ResolveRemoteAppAttributeDef). Keeps tokens small.
	// Reserved well-known keys: `tier` (opaque entitlement-tier string) and
	// `roles` (a uuid array; prefer the typed Roles field below). Everything
	// else is free-form per consuming app. Values are arbitrary JSON.
	Attributes map[string]any
	// Roles is a convenience for emitting the actor's role UUIDs into
	// `attributes.roles` (a JSON array of UUID strings). Equivalent to setting
	// Attributes["roles"] yourself; when both are set this typed field wins.
	Roles []string
	// TTL is the token lifetime. Defaults to 15m when zero.
	TTL time.Duration
	// JTI, when set, becomes the `jti` claim (token identifier). Optional.
	JTI string
	// NotBefore, when set, becomes the `nbf` claim. Optional.
	NotBefore time.Time
}

DelegatedAccessParams describes a delegated service token to mint.

A delegated service token is AuthKit's standard primitive for resource-service federation: one AuthKit issuer signs a short-lived JWT for an external (delegated) actor, and a resource service accepts it after issuer/JWKS/ audience validation. The token represents a delegated actor (DelegatedSubject) acting under the resource account that the VALIDATED `iss` resolves to in the receiver's issuer registry — the token itself carries no tenant claims. It NEVER carries a normal `sub` — no local account is implied in the receiving service.

type EmailSender 

type EmailSender interface {
	SendVerification(ctx context.Context, email, username string, msg VerificationMessage) error
	SendPasswordResetLink(ctx context.Context, email, username, token string) error
	SendLoginCode(ctx context.Context, email, username, code string) error
	SendWelcome(ctx context.Context, email, username string) error
}

EmailSender sends verification/login/reset emails.

type EntitlementsProvider 

type EntitlementsProvider interface {
	ListEntitlements(ctx context.Context, userID string) ([]string, error)
}

EntitlementsProvider returns the names of a user's currently active application entitlements (e.g., billing tiers). Names are the ONLY shape AuthKit consumes — they are baked verbatim into the `entitlements` claim of access tokens and surfaced on admin user views. Providers should return active grants only; expired/revoked entitlements are the provider's concern, not AuthKit's.

type EphemeralMode 

type EphemeralMode string
const (
	EphemeralMemory EphemeralMode = "memory"
	EphemeralRedis  EphemeralMode = "redis"
)

type EphemeralStore 

type EphemeralStore interface {
	Get(ctx context.Context, key string) ([]byte, bool, error)
	Set(ctx context.Context, key string, value []byte, ttl time.Duration) error
	Del(ctx context.Context, key string) error
}

EphemeralStore is a minimal key-value interface used for short-lived auth state. Implementations should honor TTL on Set and treat missing keys as (found=false, err=nil).

type FileTenantManifestTokenStore added in v0.12.4 

type FileTenantManifestTokenStore struct{}

FileTenantManifestTokenStore writes tokens to local files. It intentionally refuses Vault outputs; production deployments can provide a Vault-backed TenantManifestTokenStore with narrower deploy-time credentials.

func (FileTenantManifestTokenStore) ReadTenantManifestToken added in v0.12.4 

func (FileTenantManifestTokenStore) ReadTenantManifestToken(_ context.Context, out TenantManifestServiceTokenOutput) (string, error)

func (FileTenantManifestTokenStore) WriteTenantManifestToken added in v0.12.4 

func (FileTenantManifestTokenStore) WriteTenantManifestToken(_ context.Context, out TenantManifestServiceTokenOutput, token string) error

type ImportUserInput added in v0.9.0 

type ImportUserInput struct {
	Email         string
	PhoneNumber   string
	Username      string
	EmailVerified bool
	PhoneVerified bool
	BannedAt      *time.Time
	BannedUntil   *time.Time
	BanReason     *string
	BannedBy      *string
	Metadata      map[string]any
	CreatedAt     *time.Time
	UpdatedAt     *time.Time
}

type Keyset 

type Keyset struct {
	Active     jwtkit.Signer
	PublicKeys map[string]crypto.PublicKey // kid -> pub
}

Keyset holds the active signer and the public keys exposed via JWKS.

type MintedTenantProvisionServiceToken added in v0.13.1 

type MintedTenantProvisionServiceToken struct {
	Name      string
	Metadata  ServiceToken
	Plaintext string
	Output    TenantManifestServiceTokenOutput
}

MintedTenantProvisionServiceToken contains a plaintext generated token. The value is returned only at creation time and should be written to a secret store by the caller.

type Options 

type Options struct {
	Issuer               string
	IssuedAudiences      []string // JWT audiences - tokens issued will contain ALL of these audiences
	ExpectedAudiences    []string
	AccessTokenDuration  time.Duration
	RefreshTokenDuration time.Duration
	SessionMaxPerUser    int
	// Optional link building (paths are fixed: /reset and /verify)
	BaseURL string
	// FrontendCallbackPath is the host-owned frontend route that receives full-page OIDC login results.
	FrontendCallbackPath string
	// Schema is the Postgres schema AuthKit's tables live in. Empty defaults to
	// "profiles". Must match ^[a-z_][a-z0-9_]*$ (max 63 bytes); NewService
	// panics on an invalid non-empty value because a malformed name would be
	// spliced into SQL text (see internal/db.ForSchema). Prefer NewFromConfig,
	// which returns the validation error instead.
	Schema string
	// RegistrationVerification controls whether registration verification is disabled,
	// non-blocking, or required.
	RegistrationVerification RegistrationVerificationPolicy

	// VerificationSendTimeout bounds each in-line email/SMS provider send
	// (verification codes, password-reset links, login codes) so a configured
	// but misconfigured/unreachable provider cannot hang the request that
	// triggered it (e.g. registration). Empty/<=0 defaults to 15 seconds.
	VerificationSendTimeout time.Duration

	// AutoCreatePersonalTenants creates a personal tenant for each native user at
	// signup (direct opt-in; authkit issue 60). False keeps native users
	// tenant-free by default.
	AutoCreatePersonalTenants bool

	// NativeUserRegistrationMode controls public native-user self-registration.
	NativeUserRegistrationMode RegistrationMode
	// TenantRegistrationMode controls public tenant onboarding/management.
	TenantRegistrationMode RegistrationMode

	// Environment is host-provided runtime mode used for dev/prod behavior checks.
	Environment string
	// SolanaNetwork is host-provided chain selector for SIWS flows.
	SolanaNetwork string
	// SolanaSNSEnabled enables AuthKit-owned Solana Name Service resolution for SIWS-linked wallets.
	SolanaSNSEnabled bool
	// SolanaSNSResolver resolves a verified Solana wallet address to its primary .sol name.
	SolanaSNSResolver SolanaSNSResolver
	// SolanaSNSLookupTimeout bounds resolver calls. Empty defaults to 3 seconds.
	SolanaSNSLookupTimeout time.Duration
	// SolanaSNSCacheTTL controls when cached SNS metadata is considered stale. Empty defaults to 24 hours.
	SolanaSNSCacheTTL time.Duration

	// ServiceTokenPrefix is the issuing application's brand prefix for Tenant
	// Service Tokens (validated lowercase-alnum, 1-16 chars; empty -> bare st_).
	ServiceTokenPrefix string
	// ServiceTokenMaxTTL caps a minted service token's expiry (0 = no cap).
	ServiceTokenMaxTTL time.Duration
	// ResourceScopeAuthorizer optionally authorizes host-defined service token resource
	// scopes during HTTP minting. Nil means AuthKit stores valid scopes
	// opaquely for callers who may manage service tokens for the tenant.
	ResourceScopeAuthorizer ResourceScopeAuthorizer
	// PermissionCatalog is the app's permission vocabulary (merged with authkit's
	// base `tenant:` permissions). DefaultRoles are role templates seeded per tenant.
	PermissionCatalog []PermissionDef
	DefaultRoles      []DefaultRole
}

Options configures issued tokens and identifiers.

func (Options) AutoCreatePersonalTenantsEnabled added in v0.12.4 

func (o Options) AutoCreatePersonalTenantsEnabled() bool

func (Options) PublicNativeUserRegistrationEnabled added in v0.12.4 

func (o Options) PublicNativeUserRegistrationEnabled() bool

PublicNativeUserRegistrationEnabled reports whether public native-user self-registration / auto-registration is allowed.

func (Options) PublicTenantRegistrationEnabled added in v0.12.4 

func (o Options) PublicTenantRegistrationEnabled() bool

PublicTenantRegistrationEnabled reports whether public tenant onboarding / management HTTP routes are allowed.

func (Options) RegistrationVerificationEnabled added in v0.5.0 

func (o Options) RegistrationVerificationEnabled() bool

func (Options) RegistrationVerificationPolicy added in v0.5.0 

func (o Options) RegistrationVerificationPolicy() RegistrationVerificationPolicy

func (Options) RegistrationVerificationRequired added in v0.5.0 

func (o Options) RegistrationVerificationRequired() bool

type OwnerNamespaceLookup added in v0.8.0 

type OwnerNamespaceLookup struct {
	RequestedSlug string
	CanonicalSlug string
	Status        OwnerNamespaceLookupStatus
	Claimable     bool
	Exists        bool
	EntityKind    string
	Renamed       bool
	HoldUntil     *time.Time
	User          *OwnerNamespaceLookupUser
	Tenant        *OwnerNamespaceLookupTenant
}

type OwnerNamespaceLookupStatus added in v0.8.0 

type OwnerNamespaceLookupStatus string
const (
	OwnerNamespaceStatusRegisteredUser           OwnerNamespaceLookupStatus = "registered_user"
	OwnerNamespaceStatusRegisteredTenant         OwnerNamespaceLookupStatus = "registered_tenant"
	OwnerNamespaceStatusParkedUser               OwnerNamespaceLookupStatus = "parked_user"
	OwnerNamespaceStatusParkedTenant             OwnerNamespaceLookupStatus = "parked_tenant"
	OwnerNamespaceStatusRestrictedName           OwnerNamespaceLookupStatus = "restricted_name"
	OwnerNamespaceStatusRenamedUser              OwnerNamespaceLookupStatus = "renamed_user"
	OwnerNamespaceStatusRenamedTenant            OwnerNamespaceLookupStatus = "renamed_tenant"
	OwnerNamespaceStatusHeldByDeletedUser        OwnerNamespaceLookupStatus = "held_by_deleted_user"
	OwnerNamespaceStatusHeldByDeletedTenant      OwnerNamespaceLookupStatus = "held_by_deleted_tenant"
	OwnerNamespaceStatusHeldByRecentUserRename   OwnerNamespaceLookupStatus = "held_by_recent_user_rename"
	OwnerNamespaceStatusHeldByRecentTenantRename OwnerNamespaceLookupStatus = "held_by_recent_tenant_rename"
	OwnerNamespaceStatusUnregistered             OwnerNamespaceLookupStatus = "unregistered"
)

type OwnerNamespaceLookupTenant added in v0.12.4 

type OwnerNamespaceLookupTenant struct {
	ID          string
	Slug        string
	IsPersonal  bool
	OwnerUserID string
	State       OwnerNamespaceState
}

type OwnerNamespaceLookupUser added in v0.8.0 

type OwnerNamespaceLookupUser struct {
	ID       string
	Username string
}

type OwnerNamespaceState added in v0.5.3 

type OwnerNamespaceState string
const (
	OwnerNamespaceStateRestrictedName OwnerNamespaceState = "restricted_name"
	OwnerNamespaceStateParkedTenant   OwnerNamespaceState = "parked_tenant"
	OwnerNamespaceStateRegistered     OwnerNamespaceState = "registered_tenant"
)

type PendingChangeKind added in v0.15.5 

type PendingChangeKind string

PendingChangeKind identifies one of the four verification-gated "deferred change" flows. They all share the same shape — "hold a change until an emailed/texted code is verified, then finalize it" — so they share one record type, one ephemeral storage namespace, and one set of generic operations, differing only in their per-kind finalizer. 

const (
	KindRegisterEmail PendingChangeKind = "register_email"
	KindRegisterPhone PendingChangeKind = "register_phone"
	KindChangeEmail   PendingChangeKind = "change_email"
	KindChangePhone   PendingChangeKind = "change_phone"
)

type PendingRegistration 

type PendingRegistration struct {
	Email           string
	Username        string
	PasswordHash    string
	PreferredLocale string
}

PendingRegistration represents an unverified registration

type PermissionDef added in v0.11.3 

type PermissionDef struct {
	Name        string `json:"name"`
	Description string `json:"description,omitempty"`
}

PermissionDef is one entry in the permission catalog: an opaque permission string plus a human-readable description (surfaced to admin UIs).

func BasePermissions added in v0.11.3 

func BasePermissions() []PermissionDef

BasePermissions are the tenant-management permissions authkit defines for every embedding app (reserved `tenant:` namespace).

type PreferredLocale added in v0.14.0 

type PreferredLocale struct {
	Locale    string
	Source    string
	UpdatedAt *time.Time
}

type RegistrationMode added in v0.12.4 

type RegistrationMode string
const (
	RegistrationModeOpen               RegistrationMode = "open"
	RegistrationModeInviteOnly         RegistrationMode = "invite_only"
	RegistrationModeAdminOnly          RegistrationMode = "admin_only"
	RegistrationModeAdminBootstrapOnly RegistrationMode = "admin_bootstrap_only"
	RegistrationModeManifestOnly       RegistrationMode = "manifest_only"
	RegistrationModeClosed             RegistrationMode = "closed"
)

type RegistrationVerificationPolicy added in v0.5.0 

type RegistrationVerificationPolicy string
const (
	RegistrationVerificationNone     RegistrationVerificationPolicy = "none"
	RegistrationVerificationOptional RegistrationVerificationPolicy = "optional"
	RegistrationVerificationRequired RegistrationVerificationPolicy = "required"
)

type RemoteAppAttributeDef added in v0.27.0 

type RemoteAppAttributeDef struct {
	RemoteApplicationID string
	Key                 string
	Version             int32
	Definition          json.RawMessage
}

RemoteAppAttributeDef is one REFERENCE-mode attribute definition (#75): a remote_application registers (key, version) -> definition, and a platform resolves a token's `attributes.<key>: "<ref>"` reference back to it. The Definition is an OPAQUE JSON doc — AuthKit stores and serves it but NEVER interprets its semantics (same agnosticism as the token attributes bag).

type RemoteAppKey added in v0.27.0 

type RemoteAppKey struct {
	KID          string `json:"kid,omitempty"`
	PublicKeyPEM string `json:"public_key_pem"`
}

RemoteAppKey is one entry of a static-mode principal's human-managed key list (stored as jsonb; edited like an authorized_keys file).

type RemoteApplication added in v0.27.0 

type RemoteApplication struct {
	ID          string
	Slug        string
	OwnerUserID string
	Issuer      string // OIDC iss
	JWKSURI     string // OIDC jwks_uri (jwks mode only)
	// Mode is the trust source: RemoteAppModeJWKS (fetch from JWKSURI) XOR
	// RemoteAppModeStatic (human-managed PublicKeys list). Never both.
	Mode string
	// PublicKeys is the static-mode key list (empty in jwks mode).
	PublicKeys []RemoteAppKey
	Audiences  []string
	Enabled    bool
	CreatedAt  time.Time
	UpdatedAt  time.Time
}

RemoteApplication is a federation principal: an external system that authenticates by signing JWTs verified against its JWKS/public keys. It is owned by a native user and holds tenant memberships with roles via the SAME polymorphic membership machinery as users (#74).

type RemoteApplicationAccessParams added in v0.28.0 

type RemoteApplicationAccessParams struct {
	// Issuer becomes the `iss` claim: the remote_application's OIDC issuer,
	// registered with the validating resource server. Required when minting via
	// the free function; the *Service mint method defaults it to the Service's
	// configured Issuer when empty.
	Issuer string
	// Audiences becomes the `aud` claim: the target resource API(s).
	Audiences []string
	// TTL is the token lifetime. Defaults to 15m when zero.
	TTL time.Duration
	// JTI, when set, becomes the `jti` claim. Optional.
	JTI string
	// NotBefore, when set, becomes the `nbf` claim. Optional.
	NotBefore time.Time
	// Permissions, when non-nil, becomes the `permissions` claim: a DOWN-SCOPING
	// request for least-privilege (#76 amendment). The stored grant is the
	// ceiling; effective = this claim, but EVERY claimed perm must be within the
	// stored grant — an out-of-grant claimed perm REJECTS the token at verify (a
	// self-token can never widen). nil/absent => no claim => full stored ceiling
	// (backward-compatible with v0.28.0 tokens).
	Permissions []string
}

RemoteApplicationAccessParams describes a JWKS principal SELF-token to mint (#76): a remote_application signs a short-lived JWT that authenticates it AS ITSELF. The principal's authority is the STORED set AuthKit assigned it (tenant roles + direct permissions), resolved at verify from the validated `iss`. A self-token therefore carries NO authority claims of its own — and even if a caller adds them, the verifier ignores them.

type ResolvedServiceToken added in v0.12.4 

type ResolvedServiceToken struct {
	TokenID string
	KeyID   string
	// TenantID is the immutable tenant uuid — the canonical identifier for
	// persistence and cross-service references. TenantSlug is the mutable
	// human-readable name, for presentation/logging only.
	TenantID    string
	TenantSlug  string
	Permissions []string
	Resources   []ServiceTokenResource
}

ResolvedServiceToken is the resource-aware service token resolution result.

type ResourceScopeAuthorizationRequest added in v0.12.4 

type ResourceScopeAuthorizationRequest struct {
	TenantSlug       string
	ActorUserID      string
	Permissions      []string
	Resources        []ServiceTokenResource
	ActorGlobalAdmin bool
}

ResourceScopeAuthorizationRequest is passed to a host callback when the HTTP service token mint route receives resource scopes. AuthKit has already validated shape and permission no-escalation before this hook runs.

type ResourceScopeAuthorizer added in v0.12.4 

type ResourceScopeAuthorizer func(ctx context.Context, req ResourceScopeAuthorizationRequest) error

ResourceScopeAuthorizer is an optional host callback for service token resource-scope no-escalation. Return an error to deny minting. AuthKit treats resource kinds and IDs as opaque and never interprets their semantics itself.

type SMSHealthChecker added in v0.15.4 

type SMSHealthChecker interface {
	CheckHealth(ctx context.Context) error
}

SMSHealthChecker is an optional capability for SMS senders that can verify, without sending a message, that they are configured to actually deliver (valid credentials, an attached sender, and a verified/registered number). CheckHealth returns nil when delivery is expected to succeed, or a descriptive error explaining why it will not (e.g. an unverified toll-free sender that would otherwise fail silently with Twilio error 30032).

type SMSSender 

type SMSSender interface {
	SendVerification(ctx context.Context, phone string, msg VerificationMessage) error
	SendPasswordResetLink(ctx context.Context, phone, token string) error
	SendLoginCode(ctx context.Context, phone, code string) error
}

SMSSender sends verification/login/reset SMS messages.

type Service 

type Service struct {
	// contains filtered or unexported fields
}

Service is the core auth service used by HTTP adapters.

func NewFromConfig 

func NewFromConfig(cfg Config) (*Service, error)

NewFromConfig creates a Service from high-level Config + Stores. If Keys is nil, auto-discovers keys from environment variables, filesystem, or generates development keys.

func NewService 

func NewService(opts Options, keys Keyset) *Service

func (*Service) AcceptTenantInvite added in v0.12.4 

func (s *Service) AcceptTenantInvite(ctx context.Context, inviteID, userID string) error

func (*Service) AddMember added in v0.4.4 

func (s *Service) AddMember(ctx context.Context, tenantSlug, userID string) error

func (*Service) AddRemoteApplicationMember added in v0.27.0 

func (s *Service) AddRemoteApplicationMember(ctx context.Context, tenantSlug, appID, role string) error

AddRemoteApplicationMember makes a remote_application a member of a tenant with the given role, via the SAME polymorphic tenant_memberships machinery as users. role defaults to 'member'; the role must be defined on the tenant (or a materializable default). appID is the remote_application uuid.

func (*Service) AddRemoteApplicationPermission added in v0.28.0 

func (s *Service) AddRemoteApplicationPermission(ctx context.Context, appID, permission string) error

AddRemoteApplicationPermission grants a direct permission to a remote_application. Idempotent (re-granting the same permission is a no-op).

func (*Service) AdminDeleteUser 

func (s *Service) AdminDeleteUser(ctx context.Context, id string) error

func (*Service) AdminGetUser 

func (s *Service) AdminGetUser(ctx context.Context, id string) (*AdminUser, error)

func (*Service) AdminListUserSessions 

func (s *Service) AdminListUserSessions(ctx context.Context, userID string) ([]Session, error)

Helper exposed for admin endpoints

func (*Service) AdminListUsers 

func (s *Service) AdminListUsers(ctx context.Context, page, pageSize int, filter, search string, onlyDeleted bool) (*AdminListUsersResult, error)

func (*Service) AdminRevokeUserSessions 

func (s *Service) AdminRevokeUserSessions(ctx context.Context, userID string) error

func (*Service) AdminSetPassword 

func (s *Service) AdminSetPassword(ctx context.Context, userID, new string) error

AdminSetPassword force-sets a user's password (admin only, no current password required)

func (*Service) AssignRole added in v0.4.4 

func (s *Service) AssignRole(ctx context.Context, tenantSlug, userID, role string) error

func (*Service) AssignRoleBySlug 

func (s *Service) AssignRoleBySlug(ctx context.Context, userID, slug string) error

Exported wrappers for admin endpoints

func (*Service) AuthorizeServiceTokenResources added in v0.12.4 

func (s *Service) AuthorizeServiceTokenResources(ctx context.Context, req ResourceScopeAuthorizationRequest) error

func (*Service) BanUser 

func (s *Service) BanUser(ctx context.Context, userID string, reason *string, until *time.Time, bannedBy string) error

BanUser disables a user account and stores ban metadata.

func (*Service) BeginPasswordReset added in v0.5.0 

func (s *Service) BeginPasswordReset(ctx context.Context, token string, sessionTTL time.Duration) (string, error)

BeginPasswordReset validates and consumes a password reset token, then issues a short-lived one-time reset session for browser handoff.

func (*Service) CancelEmailChange added in v0.15.5 

func (s *Service) CancelEmailChange(ctx context.Context, userID string) error

CancelEmailChange aborts a pending email-change for the user, clearing the unified pending-change record. The new email is applied only on confirmation, so there is nothing to roll back. Idempotent: a no-op when none is pending.

func (*Service) CancelPhoneChange added in v0.15.5 

func (s *Service) CancelPhoneChange(ctx context.Context, userID, phone string) error

CancelPhoneChange aborts a pending phone-change for the user, clearing the unified pending-change record. Because the new phone is held only in the pending record and never optimistically applied to the profile, there is nothing to roll back. Idempotent: a no-op when no pending change exists.

func (*Service) Catalog added in v0.11.3 

func (s *Service) Catalog() []PermissionDef

Catalog returns the full permission catalog: authkit base permissions plus the app-declared catalog (deduped, base wins on collision).

func (*Service) ChangePassword 

func (s *Service) ChangePassword(ctx context.Context, userID, current, new string, keepSessionID *string) error

ChangePassword sets or changes a user's password. If the user already has a password, current must verify; otherwise current is ignored. Always Argon2id-hashes the new password and upserts it, then revokes all other sessions for the user; caller may keep one active session via keepSessionID.

func (*Service) CheckPendingRegistrationConflict 

func (s *Service) CheckPendingRegistrationConflict(ctx context.Context, email, username string) (bool, bool, error)

CheckPendingRegistrationConflict checks if email or username exists in users or pending registration cache. Returns (emailTaken, usernameTaken, error)

func (*Service) CheckPhoneRegistrationConflict 

func (s *Service) CheckPhoneRegistrationConflict(ctx context.Context, phone, username string) (bool, bool, error)

CheckPhoneRegistrationConflict checks if phone or username exists in users OR pending tables. Returns (phoneTaken, usernameTaken, error)

func (*Service) CheckSMSHealth added in v0.15.4 

func (s *Service) CheckSMSHealth(ctx context.Context) error

CheckSMSHealth probes whether the configured SMS sender can actually deliver, without sending a message, when the sender implements SMSHealthChecker. The result is cached and gates phone-based flows via SMSAvailable. It returns the probe error (nil = healthy) so callers can log it. When no sender is configured or the sender cannot self-check, it records healthy=true (delivery readiness is then governed solely by sender presence, as before).

func (*Service) CheckUserPassword added in v0.24.0 

func (s *Service) CheckUserPassword(ctx context.Context, userID, pass string) error

CheckUserPassword is the error-returning form of VerifyUserPassword: nil on success, ErrPasswordResetRequired when the stored hash is flagged HashAlgoLegacyResetRequired (no plaintext can verify; the user must reset), and a generic unauthorized error otherwise. Callers that need to route reset-required users (reauth, change-password) should use this form.

func (*Service) ClaimTenantNamespace added in v0.16.0 

func (s *Service) ClaimTenantNamespace(ctx context.Context, slug, ownerUserID string) (tenantID string, created bool, err error)

ClaimTenantNamespace claims tenant ownership for a specific existing user.

Rules:

  • parked_tenant -> registered_tenant + owner membership assignment
  • already-registered tenants return ErrOwnerNamespaceAlreadyClaimed
  • restricted_name (or missing namespace) creates the tenant if needed, then claims it
  • owner user must exist and not be soft-deleted

func (*Service) ClaimUserNamespace added in v0.6.0 

func (s *Service) ClaimUserNamespace(ctx context.Context, slug string) (userID, tenantID string, created bool, err error)

ClaimUserNamespace ensures a slug resolves to a non-reserved user namespace.

Behavior:

  • If no same-slug user exists, creates one (and a personal tenant) and marks it claimed.
  • Clears user reserved metadata and any restricted-name marker for the slug.
  • Forces the user's personal tenant namespace state to registered_tenant when present.
  • If a same-slug non-personal tenant exists, returns ErrInvalidOwnerNamespaceTransition.

func (*Service) CleanupExpiredAuthState added in v0.9.0 

func (s *Service) CleanupExpiredAuthState(ctx context.Context) error

CleanupExpiredAuthState removes expired transient AuthKit state that lives in postgres. Short-lived verification state — pending registrations, pending email/phone changes, email/phone verifications, and password resets — now lives entirely in the ephemeral store (Redis when multi-instance, in-memory otherwise) and expires automatically by TTL, so no database sweep is needed for it. The only persistent auth state requiring a sweep is revoked/expired refresh sessions.

func (*Service) Clear2FAChallenge 

func (s *Service) Clear2FAChallenge(ctx context.Context, userID string) error

Clear2FAChallenge removes the stored challenge after successful 2FA verification.

func (*Service) ConfirmEmailChange 

func (s *Service) ConfirmEmailChange(ctx context.Context, userID, code string) error

ConfirmEmailChange verifies the code and updates the user's email address. This is called when the user enters the verification code sent to their new email.

func (*Service) ConfirmEmailVerification 

func (s *Service) ConfirmEmailVerification(ctx context.Context, token string) (userID string, err error)

ConfirmEmailVerification verifies a token and marks email_verified = true. Returns the userID of the verified user.

func (*Service) ConfirmPasswordReset 

func (s *Service) ConfirmPasswordReset(ctx context.Context, token, newPassword string) (string, error)

ConfirmPasswordReset verifies token and sets a new password.

func (*Service) ConfirmPasswordResetWithSession added in v0.5.0 

func (s *Service) ConfirmPasswordResetWithSession(ctx context.Context, resetSession, newPassword string) (string, error)

ConfirmPasswordResetWithSession consumes a reset session and sets the new password.

func (*Service) ConfirmPendingPhoneRegistration 

func (s *Service) ConfirmPendingPhoneRegistration(ctx context.Context, phone, code string) (userID string, err error)

ConfirmPendingPhoneRegistration verifies code and creates the actual user account. Implements "first to verify wins" - whoever verifies first gets the username/phone.

func (*Service) ConfirmPendingPhoneRegistrationByToken added in v0.5.0 

func (s *Service) ConfirmPendingPhoneRegistrationByToken(ctx context.Context, token string) (string, error)

ConfirmPendingPhoneRegistrationByToken verifies a pending phone registration using either a manual code or a high-entropy link token.

func (*Service) ConfirmPendingRegistration 

func (s *Service) ConfirmPendingRegistration(ctx context.Context, token string) (userID string, err error)

ConfirmPendingRegistration verifies token and creates the actual user account. This implements "first to verify wins" - whoever verifies first gets the username/email.

func (*Service) ConfirmPhoneChange 

func (s *Service) ConfirmPhoneChange(ctx context.Context, userID, phone, code string) error

ConfirmPhoneChange verifies the code and updates the user's phone number. This is called when the user enters the verification code sent to their new phone.

func (*Service) ConfirmPhoneVerification 

func (s *Service) ConfirmPhoneVerification(ctx context.Context, phone, code string) error

ConfirmPhoneVerification verifies a token and marks phone_verified = true.

func (*Service) ConfirmPhoneVerificationByToken added in v0.5.0 

func (s *Service) ConfirmPhoneVerificationByToken(ctx context.Context, token string) error

ConfirmPhoneVerificationByToken verifies phone ownership using a one-click token.

func (*Service) ConfirmPhoneVerificationByTokenUserID added in v0.8.1 

func (s *Service) ConfirmPhoneVerificationByTokenUserID(ctx context.Context, token string) (string, error)

ConfirmPhoneVerificationByTokenUserID verifies phone ownership using a one-click token and returns the user ID.

func (*Service) ConfirmPhoneVerificationUserID added in v0.8.1 

func (s *Service) ConfirmPhoneVerificationUserID(ctx context.Context, phone, code string) (string, error)

ConfirmPhoneVerificationUserID verifies a token, marks phone_verified = true, and returns the user ID. 

func (s *Service) CountProviderLinks(ctx context.Context, userID string) int

Public wrappers

func (*Service) Create2FAChallenge 

func (s *Service) Create2FAChallenge(ctx context.Context, userID string) (string, error)

Create2FAChallenge creates a short-lived challenge to prove password verification before 2FA.

func (*Service) CreatePendingPhoneRegistration 

func (s *Service) CreatePendingPhoneRegistration(ctx context.Context, phone, username, passwordHash string) (string, error)

CreatePendingPhoneRegistration creates a pending phone registration and sends SMS verification code. Returns 6-digit code for verification. Code expires in 10 minutes (shorter than email).

func (*Service) CreatePendingPhoneRegistrationWithLocale added in v0.14.0 

func (s *Service) CreatePendingPhoneRegistrationWithLocale(ctx context.Context, phone, username, passwordHash, preferredLocale string) (string, error)

func (*Service) CreatePendingRegistration 

func (s *Service) CreatePendingRegistration(ctx context.Context, email, username, passwordHash string, ttl time.Duration) (string, error)

CreatePendingRegistration creates a pending registration and sends verification email. Returns token for verification. Allows duplicate pending registrations (last one wins).

func (*Service) CreatePendingRegistrationWithLocale added in v0.14.0 

func (s *Service) CreatePendingRegistrationWithLocale(ctx context.Context, email, username, passwordHash string, ttl time.Duration, preferredLocale string) (string, error)

func (*Service) CreateTenant added in v0.12.4 

func (s *Service) CreateTenant(ctx context.Context, slug string) (*Tenant, error)

CreateTenant creates an ownerless tenant for privileged bootstrap/admin callers. Public self-service tenant registration must use CreateTenantForUser so the tenant, owner membership, and owner role are created atomically.

func (*Service) CreateTenantForUser added in v0.13.1 

func (s *Service) CreateTenantForUser(ctx context.Context, req CreateTenantForUserRequest) (*Tenant, error)

CreateTenantForUser transactionally creates a tenant and assigns the registering user as its sole initial owner. This is the core API behind public POST /tenants.

func (*Service) CreateTenantInvite added in v0.12.4 

func (s *Service) CreateTenantInvite(ctx context.Context, tenantSlug, userID, invitedBy, role string, expiresAt *time.Time) (*TenantInvite, error)

func (*Service) CreateUser 

func (s *Service) CreateUser(ctx context.Context, email, username string) (*User, error)

func (*Service) DeclineTenantInvite added in v0.12.4 

func (s *Service) DeclineTenantInvite(ctx context.Context, inviteID, userID string) error

func (*Service) DefineRole added in v0.4.4 

func (s *Service) DefineRole(ctx context.Context, tenantSlug, role string) error

func (*Service) DeletePendingPhoneRegistrationByPhone added in v0.15.4 

func (s *Service) DeletePendingPhoneRegistrationByPhone(ctx context.Context, phone string) error

DeletePendingPhoneRegistrationByPhone removes a pending phone registration (and all its verification tokens) for the given phone, if one exists. No-op when none exists.

func (*Service) DeletePendingRegistrationByEmail added in v0.15.4 

func (s *Service) DeletePendingRegistrationByEmail(ctx context.Context, email string) error

DeletePendingRegistrationByEmail removes a pending email registration (and all its verification tokens) for the given email, if one exists. Used to abandon a pending registration the user explicitly cancelled. No-op when none exists.

func (*Service) DeleteRemoteAppAttributeDef added in v0.27.0 

func (s *Service) DeleteRemoteAppAttributeDef(ctx context.Context, appID, key string) error

DeleteRemoteAppAttributeDef removes ALL versions of a key for the remote_application. Returns ErrAttributeDefNotFound when nothing matched.

func (*Service) DeleteRemoteApplication added in v0.27.0 

func (s *Service) DeleteRemoteApplication(ctx context.Context, issuer string) error

DeleteRemoteApplication removes a remote_application by OIDC issuer URL.

func (*Service) DeleteRole added in v0.4.4 

func (s *Service) DeleteRole(ctx context.Context, tenantSlug, role string) error

func (*Service) DeriveUsername 

func (s *Service) DeriveUsername(email string) string

func (*Service) DeriveUsernameForOAuth 

func (s *Service) DeriveUsernameForOAuth(ctx context.Context, provider, preferred, email, displayName string) string

DeriveUsernameForOAuth prefers provider-preferred usernames; falls back to email local part or display name.

func (*Service) Disable2FA 

func (s *Service) Disable2FA(ctx context.Context, userID string) error

Disable2FA disables two-factor authentication for a user

func (*Service) EffectivePermissions added in v0.11.3 

func (s *Service) EffectivePermissions(ctx context.Context, tenantSlug, userID string) ([]string, error)

EffectivePermissions returns the union of permissions across all of the user's roles in the tenant, expanded against the catalog. This is the single source of truth for "what can this principal do" (the embedding app calls it at request time for enforcement — do NOT bake into the JWT).

func (*Service) EffectiveRolePermissions added in v0.11.3 

func (s *Service) EffectiveRolePermissions(ctx context.Context, tenantSlug, role string) ([]string, error)

EffectiveRolePermissions returns a single role's permissions expanded against the catalog (`*` => all, `!p` => exclude). Used to enforce no-escalation when assigning a role to a member (the assigner must hold everything the role grants).

func (*Service) Enable2FA 

func (s *Service) Enable2FA(ctx context.Context, userID, method string, phoneNumber *string) ([]string, error)

Enable2FA enables two-factor authentication for a user and generates backup codes. Returns the plaintext backup codes (caller must show these to user ONCE).

func (*Service) EntitlementsProvider 

func (s *Service) EntitlementsProvider() EntitlementsProvider

func (*Service) EphemeralMode 

func (s *Service) EphemeralMode() EphemeralMode

func (*Service) ExchangeRefreshToken 

func (s *Service) ExchangeRefreshToken(ctx context.Context, refreshToken string, ua string, ip net.IP) (idToken string, expiresAt time.Time, newRefresh string, err error)

ExchangeRefreshToken rotates a refresh token and returns a new ID token + refresh token.

func (*Service) ExchangeRefreshTokenWithTenant added in v0.12.4 

func (s *Service) ExchangeRefreshTokenWithTenant(ctx context.Context, refreshToken string, ua string, ip net.IP, tenant string) (idToken string, expiresAt time.Time, newRefresh string, err error)

ExchangeRefreshTokenWithTenant rotates a refresh token and returns a new service token + refresh token. If tenant is provided and tenant_mode=multi, it mints an tenant-scoped service token (tenant + roles for that tenant).

func (*Service) GenerateAvailableUsername 

func (s *Service) GenerateAvailableUsername(ctx context.Context, base string) string

GenerateAvailableUsername tries base, then minimal numeric suffixes, then a short fallback.

func (*Service) GenerateSIWSChallenge 

func (s *Service) GenerateSIWSChallenge(ctx context.Context, cache siws.ChallengeCache, domain, address, username string) (siws.SignInInput, error)

GenerateSIWSChallenge creates a new SIWS challenge for the given address. The challenge is stored in the cache and must be verified within 15 minutes.

func (*Service) Get2FASettings 

func (s *Service) Get2FASettings(ctx context.Context, userID string) (*TwoFactorSettings, error)

Get2FASettings retrieves a user's 2FA settings

func (*Service) GetDiscordUsername 

func (s *Service) GetDiscordUsername(ctx context.Context, userID string) (string, error)

Convenience: Discord username

func (*Service) GetEmailByUserID 

func (s *Service) GetEmailByUserID(ctx context.Context, id string) (string, error)

func (*Service) GetOwnerNamespaceStateBySlug added in v0.5.3 

func (s *Service) GetOwnerNamespaceStateBySlug(ctx context.Context, slug string) (OwnerNamespaceState, error)

func (*Service) GetPendingEmailChange 

func (s *Service) GetPendingEmailChange(ctx context.Context, userID string) (string, error)

GetPendingEmailChange retrieves the pending email change for a user, if any. A unified change_email record exists only for an actual change (verifying the current address uses a separate store), so its presence already means "change".

func (*Service) GetPendingPhoneRegistrationByPhone 

func (s *Service) GetPendingPhoneRegistrationByPhone(ctx context.Context, phone string) (*PendingRegistration, error)

GetPendingPhoneRegistrationByPhone looks up a pending phone registration by phone number. (PendingRegistration.Email carries the phone for phone registrations, preserving prior behavior.)

func (*Service) GetPendingRegistrationByEmail 

func (s *Service) GetPendingRegistrationByEmail(ctx context.Context, email string) (*PendingRegistration, error)

GetPendingRegistrationByEmail looks up a pending registration by email.

func (*Service) GetPersonalTenantForUser added in v0.16.0 

func (s *Service) GetPersonalTenantForUser(ctx context.Context, userID string) (*Tenant, error)

func (*Service) GetPreferredLocale added in v0.14.0 

func (s *Service) GetPreferredLocale(ctx context.Context, userID string) (PreferredLocale, error)
func (s *Service) GetProviderLink(ctx context.Context, providerSlug, subject string) (string, *string, error)

Additional public helpers used by OIDC flow

func (*Service) GetProviderLinkByIssuer 

func (s *Service) GetProviderLinkByIssuer(ctx context.Context, issuer, subject string) (string, *string, error)

Issuer-based provider link helpers (preferred)

func (*Service) GetProviderUsername 

func (s *Service) GetProviderUsername(ctx context.Context, userID, provider string) (string, error)

func (*Service) GetRemoteApplication added in v0.27.0 

func (s *Service) GetRemoteApplication(ctx context.Context, issuer string) (*RemoteApplication, error)

GetRemoteApplication returns a remote_application by OIDC issuer URL.

func (*Service) GetRemoteApplicationBySlug added in v0.27.0 

func (s *Service) GetRemoteApplicationBySlug(ctx context.Context, slug string) (*RemoteApplication, error)

GetRemoteApplicationBySlug returns a remote_application by slug.

func (*Service) GetRolePermissions added in v0.11.3 

func (s *Service) GetRolePermissions(ctx context.Context, tenantSlug, role string) ([]string, error)

GetRolePermissions returns a role's RAW permission tokens (may include `*` and `!p` exclusions).

func (*Service) GetSolanaAddress 

func (s *Service) GetSolanaAddress(ctx context.Context, userID string) (string, error)

GetSolanaAddress retrieves the Solana wallet address linked to a user, if any.

func (*Service) GetSolanaLinkedAccount added in v0.15.0 

func (s *Service) GetSolanaLinkedAccount(ctx context.Context, userID string) (*SolanaLinkedAccount, error)

GetSolanaLinkedAccount retrieves the SIWS-linked wallet and its AuthKit-owned metadata.

func (*Service) GetTenantMetadata added in v0.16.0 

func (s *Service) GetTenantMetadata(ctx context.Context, tenantID string) (map[string]any, error)

func (*Service) GetTenantNamespaceState added in v0.16.0 

func (s *Service) GetTenantNamespaceState(ctx context.Context, tenantID string) (OwnerNamespaceState, error)

func (*Service) GetUserByEmail 

func (s *Service) GetUserByEmail(ctx context.Context, email string) (*User, error)

func (*Service) GetUserByPhone 

func (s *Service) GetUserByPhone(ctx context.Context, phone string) (*User, error)

GetUserByPhone looks up a user by phone number.

func (*Service) GetUserBySolanaAddress 

func (s *Service) GetUserBySolanaAddress(ctx context.Context, address string) (*User, error)

GetUserBySolanaAddress looks up a user by their Solana wallet address.

func (*Service) GetUserByUsername 

func (s *Service) GetUserByUsername(ctx context.Context, username string) (*User, error)

func (*Service) GetUserMetadata added in v0.4.8 

func (s *Service) GetUserMetadata(ctx context.Context, userID string) (map[string]any, error)

func (*Service) HardDeleteUser 

func (s *Service) HardDeleteUser(ctx context.Context, userID string) error

HardDeleteUser permanently deletes the user row and dependent AuthKit rows via ON DELETE CASCADE.

func (*Service) HasEmailSender 

func (s *Service) HasEmailSender() bool

HasEmailSender returns true if an email sender is configured.

func (*Service) HasPassword 

func (s *Service) HasPassword(ctx context.Context, userID string) bool

func (*Service) HasPermission added in v0.11.3 

func (s *Service) HasPermission(ctx context.Context, tenantSlug, userID, perm string) (bool, error)

HasPermission reports whether the user holds perm in the tenant.

func (*Service) HasSMSSender 

func (s *Service) HasSMSSender() bool

HasSMSSender returns true if an SMS sender is configured.

func (*Service) HostDeleteUser 

func (s *Service) HostDeleteUser(ctx context.Context, id string, soft bool) error

HostDeleteUser performs deletion on behalf of the host application. If soft is true, it performs a soft delete (see SoftDeleteUser). If false, it hard-deletes the user and all dependent rows via ON DELETE CASCADE.

func (*Service) ImportUser added in v0.9.0 

func (s *Service) ImportUser(ctx context.Context, input ImportUserInput) (*User, error)

func (*Service) IsTenantMember added in v0.12.4 

func (s *Service) IsTenantMember(ctx context.Context, tenantSlug, userID string) (bool, error)

func (*Service) IsTenantReserved added in v0.16.0 

func (s *Service) IsTenantReserved(ctx context.Context, tenantID string) (bool, error)

func (*Service) IsUserAllowed 

func (s *Service) IsUserAllowed(ctx context.Context, userID string) (bool, error)

func (*Service) IsUserReserved added in v0.5.3 

func (s *Service) IsUserReserved(ctx context.Context, userID string) (bool, error)

func (*Service) IssueAccessToken 

func (s *Service) IssueAccessToken(ctx context.Context, userID, email string, extra map[string]any) (token string, expiresAt time.Time, err error)

IssueAccessToken builds and signs an access token (JWT) for the given user. Includes core registered claims plus: - roles (snapshot, tenant_mode=single only) - entitlements (snapshot) - email, username, discord_username (if available) Extra claims in `extra` are merged into the token body (e.g., sid).

func (*Service) IssueRefreshSession 

func (s *Service) IssueRefreshSession(ctx context.Context, userID, userAgent string, ip net.IP) (sessionID, refreshToken string, expiresAt *time.Time, err error)

IssueRefreshSession creates a session row and returns a new refresh token string.

func (*Service) IssueServiceToken added in v0.12.4 

func (s *Service) IssueServiceToken(ctx context.Context, userID, email, tenantSlug string, extra map[string]any) (token string, expiresAt time.Time, err error)

IssueServiceToken builds and signs a tenant-scoped service token (JWT) for the given user. Valid whenever the user is a member of the tenant (issue 60: tenants are always supported; no global mode gate). The token includes: - tenant_id (immutable tenant uuid — the canonical identifier) - tenant (mutable slug, presentation/logging only) - roles (snapshot for that tenant)

func (*Service) JWKS 

func (s *Service) JWKS() jwtkit.JWKS

JWKS returns a JWKS built from configured public keys.

func (*Service) Keyfunc 

func (s *Service) Keyfunc() func(token *jwt.Token) (any, error)

Keyfunc looks up a public key by KID, falling back to the active key if missing.

func (*Service) LinkProvider 

func (s *Service) LinkProvider(ctx context.Context, userID, provider, subject string, email *string) error

func (*Service) LinkProviderByIssuer 

func (s *Service) LinkProviderByIssuer(ctx context.Context, userID, issuer, providerSlug, subject string, email *string) error

func (*Service) LinkSolanaWallet 

func (s *Service) LinkSolanaWallet(ctx context.Context, cache siws.ChallengeCache, userID string, output siws.SignInOutput) error

LinkSolanaWallet links a Solana wallet to an existing user account.

func (*Service) ListEntitlements 

func (s *Service) ListEntitlements(ctx context.Context, userID string) []string

ListEntitlements returns current entitlement names for a user (fresh from the provider). A provider failure is logged and returned as none — callers (admin user views) degrade rather than fail.

func (*Service) ListRemoteAppAttributeDefs added in v0.27.0 

func (s *Service) ListRemoteAppAttributeDefs(ctx context.Context, appID string) ([]RemoteAppAttributeDef, error)

ListRemoteAppAttributeDefs returns all definitions a remote_application has registered (every key + version), newest version first within each key.

func (*Service) ListRemoteAppSubjects added in v0.27.0 

func (s *Service) ListRemoteAppSubjects(ctx context.Context, appID string) ([]TenantSubject, error)

ListRemoteAppSubjects returns the delegated OIDC subjects a remote_application has vouched for (the END-USERS, not members). These are opaque (issuer, subject) tuples with first/last-seen timestamps.

func (*Service) ListRemoteApplicationPermissions added in v0.28.0 

func (s *Service) ListRemoteApplicationPermissions(ctx context.Context, appID string) ([]string, error)

ListRemoteApplicationPermissions returns the direct permissions assigned to a remote_application (NOT including role-derived ones).

func (*Service) ListRemoteApplications added in v0.27.0 

func (s *Service) ListRemoteApplications(ctx context.Context, activeOnly bool) ([]RemoteApplication, error)

ListRemoteApplications returns registered remote_applications. When activeOnly is true, only enabled rows are returned.

func (*Service) ListRoleSlugsByUser 

func (s *Service) ListRoleSlugsByUser(ctx context.Context, userID string) []string

Public helpers for HTTP adapters

func (*Service) ListServiceTokens added in v0.12.4 

func (s *Service) ListServiceTokens(ctx context.Context, tenantSlug string) ([]ServiceToken, error)

ListServiceTokens returns metadata for every service token of the tenant (including revoked/expired ones, so an admin can see and clean them up). The secret is never returned.

func (*Service) ListTenantAliases added in v0.16.0 

func (s *Service) ListTenantAliases(ctx context.Context, tenantID string) ([]string, error)

ListTenantAliases returns every historical slug this tenant has held (excluding the current one). Source: `tenant_renames.from_slug` (issue #58). Distinct values.

func (*Service) ListTenantDefinedRoles added in v0.16.0 

func (s *Service) ListTenantDefinedRoles(ctx context.Context, tenantSlug string) ([]string, error)

func (*Service) ListTenantInvites added in v0.12.4 

func (s *Service) ListTenantInvites(ctx context.Context, tenantSlug, status string) ([]TenantInvite, error)

func (*Service) ListTenantMembers added in v0.16.0 

func (s *Service) ListTenantMembers(ctx context.Context, tenantSlug string) ([]string, error)

func (*Service) ListTenantMembershipsForUser added in v0.12.4 

func (s *Service) ListTenantMembershipsForUser(ctx context.Context, userID string) ([]string, error)

func (*Service) ListUserInvites added in v0.4.6 

func (s *Service) ListUserInvites(ctx context.Context, userID, status string) ([]TenantInvite, error)

func (*Service) ListUserSessions 

func (s *Service) ListUserSessions(ctx context.Context, userID string) ([]Session, error)

ListUserSessions lists active sessions for a user and issuer.

func (*Service) ListUserSlugAliases added in v0.4.6 

func (s *Service) ListUserSlugAliases(ctx context.Context, userID string) ([]string, error)

ListUserSlugAliases returns every historical username this user has held (excluding the current one). Source: `user_renames.from_slug` (issue #58). Distinct values; order by usage timeline.

func (*Service) ListUserTenantMembershipsAndRoles added in v0.12.4 

func (s *Service) ListUserTenantMembershipsAndRoles(ctx context.Context, userID string) ([]TenantMembership, error)

func (*Service) ListUsersDeletedBefore 

func (s *Service) ListUsersDeletedBefore(ctx context.Context, cutoff time.Time, limit int) ([]string, error)

ListUsersDeletedBefore returns user IDs for users soft-deleted before the cutoff. It is intended for retention/purge workflows in the host application.

func (*Service) LogPasswordChanged added in v0.4.2 

func (s *Service) LogPasswordChanged(ctx context.Context, userID string, sessionID string, ip *string, ua *string)

LogPasswordChanged records a password change event for a user (best-effort).

func (*Service) LogPasswordRecovery added in v0.4.2 

func (s *Service) LogPasswordRecovery(ctx context.Context, userID string, method, sessionID string, ip *string, ua *string)

func (*Service) LogSessionCreated 

func (s *Service) LogSessionCreated(ctx context.Context, userID string, method string, sessionID string, ip *string, ua *string)

LogSessionCreated records a session creation event via the configured AuthEventLogger (best-effort).

func (*Service) LogSessionFailed added in v0.4.2 

func (s *Service) LogSessionFailed(ctx context.Context, userID string, sessionID string, reason *string, ip *string, ua *string)

func (*Service) LookupOwnerNamespace added in v0.8.0 

func (s *Service) LookupOwnerNamespace(ctx context.Context, slug string) (*OwnerNamespaceLookup, error)

LookupOwnerNamespace returns one canonical availability/routing view for an owner slug. It intentionally uses the same sources as both owner resolution and owner-slug availability so callers can distinguish "not registered" from "not resolvable but still held".

func (*Service) MarkSessionAuthenticated added in v0.8.3 

func (s *Service) MarkSessionAuthenticated(ctx context.Context, userID, sessionID string) error

func (*Service) MintCustomJWT added in v0.26.0 

func (s *Service) MintCustomJWT(ctx context.Context, opts CustomJWTMintOptions) (string, error)

MintCustomJWT signs a JWT carrying an arbitrary first-party claim set using the Service's internal signer — the SAME signing path as MintServiceJWT / MintDelegatedAccessToken. The host passes a claim map (+ a few controlled headers) and NEVER touches the private key, the PEM, or a raw signer; the #70 hard boundary holds.

AuthKit sets the `kid`/`alg` JOSE headers (via the signer) and the registered `iss`/`iat`/`exp` claims; everything else comes from the host. See CustomJWTMintOptions for the claim-precedence rules. The host Claims map may not set `iss`/`iat`/`exp` (ErrCustomClaimsReserved).

func (*Service) MintDelegatedAccessToken added in v0.26.0 

func (s *Service) MintDelegatedAccessToken(ctx context.Context, p DelegatedAccessParams) (string, error)

MintDelegatedAccessToken signs a canonical delegated service token using the Service's internal signer. The host passes claims/params only and NEVER touches the private key. When p.Issuer is empty it defaults to the Service's configured Issuer. See the package-level MintDelegatedAccessToken for the claim contract.

func (*Service) MintRemoteApplicationAccessToken added in v0.28.0 

func (s *Service) MintRemoteApplicationAccessToken(ctx context.Context, p RemoteApplicationAccessParams) (string, error)

MintRemoteApplicationAccessToken signs a JWKS principal SELF-token using the Service's internal signer. When p.Issuer is empty it defaults to the Service's configured Issuer.

func (*Service) MintServiceJWT added in v0.13.1 

func (s *Service) MintServiceJWT(ctx context.Context, opts ServiceJWTMintOptions) (string, ServiceJWTClaims, error)

MintServiceJWT creates a short-lived signed service JWT from AuthKit's active signing key. It defaults to a 15-minute lifetime and stamps `token_use=service`; it does not grant host permissions by itself.

func (*Service) MintServiceToken added in v0.12.4 

func (s *Service) MintServiceToken(ctx context.Context, tenantSlug, name string, permissions []string, createdBy string, expiresAt *time.Time) (ServiceToken, string, error)

MintServiceToken inserts a new service token for the tenant and returns its metadata plus the full plaintext token (shown ONCE). permissions must already be authorized by the caller (the grant decision lives in the HTTP handler / host hook). expiresAt is optional (nil = no expiry) and is capped to ServiceTokenMaxTTL when set.

func (*Service) MintServiceTokenWithOptions added in v0.12.4 

func (s *Service) MintServiceTokenWithOptions(ctx context.Context, tenantSlug string, opts ServiceTokenMintOptions) (ServiceToken, string, error)

MintServiceTokenWithOptions inserts a new service token using the resource-aware mint contract. Permissions and resources must already be authorized by the caller.

func (*Service) Options 

func (s *Service) Options() Options

Options exposes immutable configuration for callers that need to validate claims.

func (*Service) ParkTenantNamespace added in v0.16.0 

func (s *Service) ParkTenantNamespace(ctx context.Context, slug string) (tenantID string, created bool, err error)

ParkTenantNamespace parks `slug` as a parked_tenant. Works whether or not the slug is currently in owner_reserved_names — any caller-supplied slug is parkable, even bootstrap-reserved names like 'root' or 'admin'. If a reserved-name row exists it's deleted as part of the transaction. Internal-library API only — not exposed publicly.

func (*Service) ParkUserNamespace added in v0.6.0 

func (s *Service) ParkUserNamespace(ctx context.Context, slug string) (userID, tenantID string, created bool, err error)

ParkUserNamespace ensures a slug is represented as a parked user namespace.

Behavior:

  • If no same-slug user exists, creates a placeholder user (and personal tenant), then parks it.
  • If a same-slug non-personal tenant exists, returns ErrInvalidOwnerNamespaceTransition.
  • Requires the slug to be valid and available for user ownership semantics.

func (*Service) PasswordLogin 

func (s *Service) PasswordLogin(ctx context.Context, email, pass string, extra map[string]any) (string, time.Time, error)

PasswordLogin verifies credentials and issues an ID token.

func (*Service) PasswordLoginByUserID 

func (s *Service) PasswordLoginByUserID(ctx context.Context, userID, pass string, extra map[string]any) (string, time.Time, error)

PasswordLoginByUserID verifies credentials for a specific user ID and issues an ID token. This supports login flows where the identifier is a phone number or username and email may be NULL.

func (*Service) PatchTenantMetadata added in v0.16.0 

func (s *Service) PatchTenantMetadata(ctx context.Context, tenantID string, patch map[string]any) error

func (*Service) PatchUserMetadata added in v0.4.8 

func (s *Service) PatchUserMetadata(ctx context.Context, userID string, patch map[string]any) error

func (*Service) Postgres 

func (s *Service) Postgres() *pgxpool.Pool

Postgres returns the attached pgx pool (may be nil).

func (*Service) PromoteParkedTenantToRegistered added in v0.16.0 

func (s *Service) PromoteParkedTenantToRegistered(ctx context.Context, slug, ownerUserID string) (tenantID string, err error)

func (*Service) PromoteReservedNameToRegistered added in v0.5.3 

func (s *Service) PromoteReservedNameToRegistered(ctx context.Context, slug, ownerUserID string) (tenantID string, created bool, err error)

PromoteReservedNameToRegistered supports direct handoff in one operation: 

restricted_name -> parked_tenant -> registered_tenant

It is idempotent for already-registered tenants and optionally ensures owner membership.

func (*Service) ProvisionTenant added in v0.13.1 

func (s *Service) ProvisionTenant(ctx context.Context, req TenantProvisionRequest, store TenantManifestTokenStore) (TenantProvisionResult, error)

ProvisionTenant applies privileged tenant provisioning for embedded hosts and deployment bootstrap jobs. Unlike public self-service registration, this API may create an ownerless tenant. Hosts that want a human-owned public tenant must use CreateTenantForUser.

func (*Service) PublicKeysByKID added in v0.6.0 

func (s *Service) PublicKeysByKID() map[string]crypto.PublicKey

PublicKeysByKID returns the public keys indexed by key ID.

func (*Service) ReadMemberRoles added in v0.4.4 

func (s *Service) ReadMemberRoles(ctx context.Context, tenantSlug, userID string) ([]string, error)

func (*Service) ReconcileTenantManifest added in v0.12.4 

func (s *Service) ReconcileTenantManifest(ctx context.Context, manifest TenantManifest, store TenantManifestTokenStore) (TenantManifestResult, error)

ReconcileTenantManifest idempotently applies tenants, issuers, roles, and service-token outputs. It serializes reconciliation with a Postgres advisory lock so multiple replicas do not mint duplicate bootstrap tokens.

func (*Service) RegenerateBackupCodes 

func (s *Service) RegenerateBackupCodes(ctx context.Context, userID string) ([]string, error)

RegenerateBackupCodes generates new backup codes for a user (invalidating old ones). Returns the plaintext codes (caller must show these to user ONCE).

func (*Service) RegisterRemoteAppAttributeDef added in v0.27.0 

func (s *Service) RegisterRemoteAppAttributeDef(ctx context.Context, appID, key string, version int32, definition json.RawMessage) (*RemoteAppAttributeDef, error)

RegisterRemoteAppAttributeDef stores (or updates) a definition for the remote_application. version defaults to 1 when zero. The caller authority is the remote_application itself (it owns its users' restrictions); the http layer enforces that.

func (*Service) RemoteApplicationTenantRole added in v0.27.0 

func (s *Service) RemoteApplicationTenantRole(ctx context.Context, tenantSlug, appID string) (string, error)

RemoteApplicationTenantRole returns the role a remote_application holds in a tenant, or ErrNotTenantMember when it holds none.

func (*Service) RemoteApplicationTenantRoles added in v0.27.0 

func (s *Service) RemoteApplicationTenantRoles(ctx context.Context, appID string) ([]TenantMembership, error)

RemoteApplicationTenantRoles returns every (tenant slug, role) the remote_application principal holds — the verifier uses this to resolve a remote_app's tenant roles, the same way it would for a user principal.

func (*Service) RemoveMember added in v0.4.4 

func (s *Service) RemoveMember(ctx context.Context, tenantSlug, userID string) error

func (*Service) RemoveRemoteApplicationMember added in v0.27.0 

func (s *Service) RemoveRemoteApplicationMember(ctx context.Context, tenantSlug, appID string) error

RemoveRemoteApplicationMember soft-deletes a remote_application's membership in a tenant.

func (*Service) RemoveRemoteApplicationPermission added in v0.28.0 

func (s *Service) RemoveRemoteApplicationPermission(ctx context.Context, appID, permission string) (bool, error)

RemoveRemoteApplicationPermission revokes a direct permission. Returns false when no such grant existed.

func (*Service) RemoveRoleBySlug 

func (s *Service) RemoveRoleBySlug(ctx context.Context, userID, slug string) error

func (*Service) RenameTenantSlug added in v0.12.4 

func (s *Service) RenameTenantSlug(ctx context.Context, tenantID, newSlug, actorUserID string) error

RenameTenantSlug renames a non-personal tenant. Subject to the 72h `renameCooldown`. Personal tenants are renamed implicitly by the user- rename flow (see service.go) and reject this entrypoint with `ErrPersonalTenantLocked`.

`actorUserID` is recorded on the rename audit row. Pass empty string when the caller doesn't have an authenticated user (e.g. internal admin tooling without an actor); the column is nullable.

func (*Service) RenameTenantSlugForce added in v0.12.4 

func (s *Service) RenameTenantSlugForce(ctx context.Context, tenantID, newSlug, actorUserID string) error

RenameTenantSlugForce is the admin-override variant that skips the 72h cooldown check. Otherwise identical to RenameTenantSlug. Caller is responsible for gating this behind admin scope upstream.

func (*Service) RequestEmailChange 

func (s *Service) RequestEmailChange(ctx context.Context, userID, newEmail string) error

RequestEmailChange initiates an email change by sending a verification code to the new email. The current email is NOT changed until the user confirms via ConfirmEmailChange. Also sends a notification to the old email for security.

func (*Service) RequestEmailVerification 

func (s *Service) RequestEmailVerification(ctx context.Context, email string, ttl time.Duration) error

RequestEmailVerification creates a verification code and dispatches an email.

func (*Service) RequestPasswordReset 

func (s *Service) RequestPasswordReset(ctx context.Context, email string, ttl time.Duration, ip *string, ua *string) error

RequestPasswordReset creates a password reset token and dispatches a reset link via email. Returns nil for unknown emails to prevent user enumeration (202-like behavior).

func (*Service) RequestPhoneChange 

func (s *Service) RequestPhoneChange(ctx context.Context, userID, newPhone string) error

RequestPhoneChange initiates a phone number change by sending a verification code to the new phone. The current phone is NOT changed until the user confirms via ConfirmPhoneChange.

func (*Service) RequestPhonePasswordReset 

func (s *Service) RequestPhonePasswordReset(ctx context.Context, phone string, ttl time.Duration, ip *string, ua *string) error

RequestPhonePasswordReset creates a password reset token and sends a reset link via SMS. Always returns nil for unknown phone numbers to prevent user enumeration (202-like behavior).

func (*Service) RequestPhoneVerification 

func (s *Service) RequestPhoneVerification(ctx context.Context, phone string, ttl time.Duration) error

RequestPhoneVerification looks up the user by phone number and sends a verification code. This mirrors the RequestEmailVerification pattern - caller only needs to provide the phone number.

func (*Service) Require2FAForLogin 

func (s *Service) Require2FAForLogin(ctx context.Context, userID string) (string, error)

Require2FAForLogin sends a 2FA code to the user's configured method. Returns the destination (email/phone) where the code was sent. This should be called after successful password verification.

func (*Service) RequireFreshSession added in v0.8.3 

func (s *Service) RequireFreshSession(ctx context.Context, userID, sessionID string, now time.Time) (SessionFreshness, error)

func (*Service) ResendEmailChangeCode 

func (s *Service) ResendEmailChangeCode(ctx context.Context, userID string) error

ResendEmailChangeCode resends the verification code for a pending email change.

func (*Service) ResendPhoneChangeCode 

func (s *Service) ResendPhoneChangeCode(ctx context.Context, userID, phone string) error

ResendPhoneChangeCode resends the verification code for a pending phone change.

func (*Service) ReserveAccount added in v0.4.8 

func (s *Service) ReserveAccount(ctx context.Context, slug string) (userID, tenantID string, reserved bool, err error)

ReserveAccount reserves a namespace slug without requiring a same-slug login user. For legacy placeholder rows, it still enforces non-loginable reserved invariants.

func (*Service) ResolveAndStoreSolanaSNS added in v0.15.0 

func (s *Service) ResolveAndStoreSolanaSNS(ctx context.Context, userID, address string) (SolanaLinkedAccount, error)

ResolveAndStoreSolanaSNS refreshes cached SNS metadata for an existing SIWS link. Resolver failures are recorded as stable metadata and do not invalidate the wallet link.

func (*Service) ResolveRemoteAppAttributeDef added in v0.27.0 

func (s *Service) ResolveRemoteAppAttributeDef(ctx context.Context, appID, key string, version int32) (*RemoteAppAttributeDef, error)

ResolveRemoteAppAttributeDef returns the definition for (appID, key, version). version <= 0 resolves the LATEST version. The returned Definition is opaque.

func (*Service) ResolveRemoteApplicationAuthority added in v0.28.0 

func (s *Service) ResolveRemoteApplicationAuthority(ctx context.Context, appID string) (memberships []TenantMembership, permissions []string, err error)

ResolveRemoteApplicationAuthority returns a JWKS principal's STORED authority: its tenant memberships (each a tenant slug + role names) and the effective permission set — the union of its DIRECT permissions and the permissions its tenant roles expand to against the catalog. This is the verifier's source of truth for "what may this remote_application do AS ITSELF" (#76); self-claimed authority on the token is ignored.

func (*Service) ResolveServiceToken added in v0.12.4 

func (s *Service) ResolveServiceToken(ctx context.Context, keyID, secret string) (tenantSlug string, permissions []string, err error)

ResolveServiceToken validates a presented service token (key_id + secret) and returns the owning tenant's current slug and the token's frozen permissions. It performs an indexed lookup by key_id, a constant-time secret compare, and revoked / expired / tenant-deleted checks, then best-effort async-touches last_used_at.

func (*Service) ResolveServiceTokenWithResources added in v0.12.4 

func (s *Service) ResolveServiceTokenWithResources(ctx context.Context, keyID, secret string) (ResolvedServiceToken, error)

ResolveServiceTokenWithResources validates a presented service token and returns the full resource-aware result. Existing tokens with no resources return an empty Resources slice and remain tenant-wide for hosts that use the compatibility resolver.

func (*Service) ResolveSessionByRefresh 

func (s *Service) ResolveSessionByRefresh(ctx context.Context, refreshToken string) (string, error)

ResolveSessionByRefresh finds the session id for a presented refresh token, if valid and active.

func (*Service) ResolveTenantBySlug added in v0.12.4 

func (s *Service) ResolveTenantBySlug(ctx context.Context, slug string) (*Tenant, error)

ResolveTenantBySlug resolves an tenant by current slug or alias. Returns ErrTenantNotFound when no tenant matches.

func (*Service) ResolveUserBySlug added in v0.4.6 

func (s *Service) ResolveUserBySlug(ctx context.Context, slug string) (userID string, username string, err error)

func (*Service) RestoreUser 

func (s *Service) RestoreUser(ctx context.Context, id string) error

RestoreUser clears deleted_at and re-enables the account.

func (*Service) RestrictOwnerNamespaceSlugs added in v0.5.3 

func (s *Service) RestrictOwnerNamespaceSlugs(ctx context.Context, slugs []string) (restricted []string, alreadyRestricted []string, err error)

RestrictOwnerNamespaceSlugs adds slugs to the restricted-name blocklist. It is an admin operation separate from park/claim tenant lifecycle transitions.

func (*Service) RevokeAllSessions 

func (s *Service) RevokeAllSessions(ctx context.Context, userID string, keepSessionID *string) error

func (*Service) RevokeServiceToken added in v0.12.4 

func (s *Service) RevokeServiceToken(ctx context.Context, tenantSlug, tokenID string) (bool, error)

RevokeServiceToken marks the service token revoked. It is scoped to the tenant so a token cannot be revoked from a different tenant. Returns false if no matching, not-already-revoked token exists.

func (*Service) RevokeSessionByID 

func (s *Service) RevokeSessionByID(ctx context.Context, sessionID string) error

func (*Service) RevokeSessionByIDForUser 

func (s *Service) RevokeSessionByIDForUser(ctx context.Context, userID, sessionID string) error

RevokeSessionByIDForUser revokes a session by id ensuring it belongs to the user.

func (*Service) RevokeTenantInvite added in v0.12.4 

func (s *Service) RevokeTenantInvite(ctx context.Context, tenantSlug, inviteID string) error

func (*Service) SMSAvailable added in v0.15.4 

func (s *Service) SMSAvailable() bool

SMSAvailable reports whether phone-based flows should be offered: a sender is configured and (if a health check has run) it was found able to deliver.

func (*Service) SMSHealthReason added in v0.15.4 

func (s *Service) SMSHealthReason() string

SMSHealthReason returns the reason SMS was last found unhealthy, if any.

func (*Service) SMSHealthy added in v0.15.4 

func (s *Service) SMSHealthy() bool

SMSHealthy reports the last CheckSMSHealth result. It is true until a check has run (legacy behavior: assume healthy when a sender is present).

func (*Service) Schema added in v0.26.0 

func (s *Service) Schema() string

Schema returns the Postgres schema AuthKit's tables live in ("profiles" unless configured otherwise via Config.Schema/Options.Schema).

func (*Service) SendPhone2FASetupCode 

func (s *Service) SendPhone2FASetupCode(ctx context.Context, userID, phone, code string) error

SendPhone2FASetupCode generates and sends a 6-digit code for 2FA setup to the user's phone.

func (*Service) SendPhoneVerificationToUser 

func (s *Service) SendPhoneVerificationToUser(ctx context.Context, phone, userID string, ttl time.Duration) error

SendPhoneVerificationToUser creates a verification code and sends it via SMS to a known user. Use RequestPhoneVerification if you only have a phone number and need to look up the user. Always returns nil for security.

func (*Service) SendWelcome 

func (s *Service) SendWelcome(ctx context.Context, userID string)

SendWelcome triggers the welcome email if an EmailSender is configured.

func (*Service) SessionFreshness added in v0.8.3 

func (s *Service) SessionFreshness(ctx context.Context, userID, sessionID string, now time.Time) (SessionFreshness, error)

func (*Service) SetEmailVerified 

func (s *Service) SetEmailVerified(ctx context.Context, id string, v bool) error

func (*Service) SetPasswordAfterFreshAuth added in v0.8.3 

func (s *Service) SetPasswordAfterFreshAuth(ctx context.Context, userID, new string, keepSessionID *string) error

func (*Service) SetPreferredLocale added in v0.14.0 

func (s *Service) SetPreferredLocale(ctx context.Context, userID, locale, source string) error

func (*Service) SetProviderUsername 

func (s *Service) SetProviderUsername(ctx context.Context, userID, provider, subject, username string) error

func (*Service) SetRolePermissions added in v0.11.3 

func (s *Service) SetRolePermissions(ctx context.Context, tenantSlug, role string, perms []string) error

SetRolePermissions replaces a role's permission set (idempotent). The role must already exist (created via DefineRole). Tokens are stored as-is (opaque); callers should validate via ValidateGrant first for no-escalation.

func (*Service) SetTenantNamespaceState added in v0.16.0 

func (s *Service) SetTenantNamespaceState(ctx context.Context, tenantID string, state OwnerNamespaceState) error

func (*Service) SoftDeleteUser 

func (s *Service) SoftDeleteUser(ctx context.Context, id string) error

SoftDeleteUser marks the user deleted and sets deleted_at without dropping rows. Also revokes all refresh sessions for this issuer.

func (*Service) TimeUntilTenantRenameAvailable added in v0.16.0 

func (s *Service) TimeUntilTenantRenameAvailable(ctx context.Context, tenantID string, now time.Time) (int64, error)

func (*Service) TimeUntilUsernameRenameAvailable added in v0.8.6 

func (s *Service) TimeUntilUsernameRenameAvailable(ctx context.Context, userID string, now time.Time) (int64, error)

func (*Service) TouchTenantSubject added in v0.18.2 

func (s *Service) TouchTenantSubject(ctx context.Context, appID, issuer, subject string) (*TenantSubject, error)

TouchTenantSubject records that a remote_application accepted issuer+subject. The row is idempotent and updates last_seen_at on repeat use.

appID is the SERVER-RESOLVED remote_application uuid (e.g. from TouchTenantSubjectForIssuer's issuer resolution). It is never read from a token claim — delegated tokens do not carry a principal uuid.

func (*Service) TouchTenantSubjectForIssuer added in v0.22.0 

func (s *Service) TouchTenantSubjectForIssuer(ctx context.Context, issuer, subject string) (*TenantSubject, error)

TouchTenantSubjectForIssuer records that the remote_application identified by issuer accepted subject, resolving WHICH remote_application from the issuer — never from a token claim. Delegated tokens carry no principal uuid (hard cut: `delegated_sub` + validated `iss` only); the validated `iss` pins the remote_application because an issuer belongs to exactly one. Unknown or disabled remote_applications fail closed as invalid subjects.

func (*Service) UnassignRole added in v0.4.4 

func (s *Service) UnassignRole(ctx context.Context, tenantSlug, userID, role string) error

func (*Service) UnbanUser 

func (s *Service) UnbanUser(ctx context.Context, userID string) error

UnbanUser clears ban metadata and re-enables the account.

func (*Service) UnlinkProvider 

func (s *Service) UnlinkProvider(ctx context.Context, userID, provider string) error

func (*Service) UnrestrictOwnerNamespaceSlugs added in v0.5.3 

func (s *Service) UnrestrictOwnerNamespaceSlugs(ctx context.Context, slugs []string) (unrestricted []string, notRestricted []string, err error)

UnrestrictOwnerNamespaceSlugs removes slugs from the restricted-name blocklist.

func (*Service) UpdateBiography 

func (s *Service) UpdateBiography(ctx context.Context, id string, bio *string) error

func (*Service) UpdateEmail 

func (s *Service) UpdateEmail(ctx context.Context, id, email string) error

func (*Service) UpdateImportedUser added in v0.9.0 

func (s *Service) UpdateImportedUser(ctx context.Context, userID string, input ImportUserInput) (*User, error)

func (*Service) UpdateUsername 

func (s *Service) UpdateUsername(ctx context.Context, id, username string) error

func (*Service) UpdateUsernameForce added in v0.7.0 

func (s *Service) UpdateUsernameForce(ctx context.Context, id, username string) error

UpdateUsernameForce is the admin override that skips the 72h cooldown check. Otherwise identical to UpdateUsername. Caller is responsible for gating this behind admin scope upstream.

func (*Service) UpsertPasswordHash 

func (s *Service) UpsertPasswordHash(ctx context.Context, userID, hash, algo string, params []byte) error

func (*Service) UpsertRemoteApplication added in v0.27.0 

func (s *Service) UpsertRemoteApplication(ctx context.Context, in RemoteApplication) (*RemoteApplication, error)

UpsertRemoteApplication registers or updates a remote_application keyed by its issuer. Owner is a native user (nullable for operator-provisioned principals).

func (*Service) UpsertRoleBySlug added in v0.9.0 

func (s *Service) UpsertRoleBySlug(ctx context.Context, name, slug string, description *string) error

func (*Service) ValidateGrant added in v0.11.3 

func (s *Service) ValidateGrant(ctx context.Context, tenantSlug, actorUserID string, tokens []string, actorAll bool) (unknown, offending []string, err error)

ValidateGrant checks a set of permission tokens an actor wants to assign to a role: every concrete permission must be in the catalog (else returned in unknown) AND within the actor's effective permissions (else returned in offending); `*` requires the actor to effectively hold the whole catalog; `!p` exclusions only subtract and are always allowed. `actorAll` short-circuits the no-escalation check for an actor known to hold everything (e.g. a platform global admin). Returns (unknown, offending).

func (*Service) ValidateUsernameForRegistration added in v0.8.6 

func (s *Service) ValidateUsernameForRegistration(ctx context.Context, username string) (string, error)

func (*Service) ValidateUsernameForUser added in v0.8.6 

func (s *Service) ValidateUsernameForUser(ctx context.Context, username, userID string) (slug, excludeTenantID string, err error)

func (*Service) ValidateVerificationConfiguration added in v0.5.0 

func (s *Service) ValidateVerificationConfiguration() error

ValidateVerificationConfiguration ensures registration verification policy can be satisfied by currently configured delivery senders.

func (*Service) Verify2FAChallenge 

func (s *Service) Verify2FAChallenge(ctx context.Context, userID, challenge string) (bool, error)

Verify2FAChallenge verifies the challenge created during the password step.

func (*Service) Verify2FACode 

func (s *Service) Verify2FACode(ctx context.Context, userID, code string) (bool, error)

Verify2FACode verifies a 2FA code entered by the user during login. Returns true if code is valid, false otherwise.

func (*Service) VerifyBackupCode 

func (s *Service) VerifyBackupCode(ctx context.Context, userID, backupCode string) (bool, error)

VerifyBackupCode verifies a 2FA backup code for account recovery. On success, removes the used backup code from the user's backup codes.

func (*Service) VerifyPendingPassword 

func (s *Service) VerifyPendingPassword(ctx context.Context, email, pass string) bool

VerifyPendingPassword checks if the provided password matches the pending registration's hash. Returns true if password is correct, false otherwise.

func (*Service) VerifyPendingPhonePassword added in v0.15.4 

func (s *Service) VerifyPendingPhonePassword(ctx context.Context, phone, pass string) bool

VerifyPendingPhonePassword checks if the provided password matches the pending phone registration's hash. Returns true if password is correct, false otherwise.

func (*Service) VerifyPhone2FASetupCode 

func (s *Service) VerifyPhone2FASetupCode(ctx context.Context, userID, phone, code string) (bool, error)

VerifyPhone2FASetupCode checks the code for 2FA phone setup.

func (*Service) VerifySIWSAndLogin 

func (s *Service) VerifySIWSAndLogin(ctx context.Context, cache siws.ChallengeCache, output siws.SignInOutput, extra map[string]any) (accessToken string, expiresAt time.Time, refreshToken, userID string, created bool, err error)

VerifySIWSAndLogin verifies a SIWS signature and logs in or creates a user. Returns service token, expiry, refresh token, user ID, and whether a new user was created.

func (*Service) VerifyUserPassword added in v0.5.1 

func (s *Service) VerifyUserPassword(ctx context.Context, userID, pass string) bool

VerifyUserPassword checks a user's password without issuing tokens or updating last-login. Returns true if the password is correct, false otherwise.

func (*Service) WithAuthLogger 

func (s *Service) WithAuthLogger(l AuthEventLogger) *Service

WithAuthLogger sets the authentication event logger (e.g., ClickHouse sink).

func (*Service) WithEmailSender 

func (s *Service) WithEmailSender(sender EmailSender) *Service

WithEmailSender sets the email sender dependency.

func (*Service) WithEntitlements 

func (s *Service) WithEntitlements(p EntitlementsProvider) *Service

WithEntitlements sets the entitlements provider.

func (*Service) WithEphemeralStore 

func (s *Service) WithEphemeralStore(store EphemeralStore, mode EphemeralMode) *Service

func (*Service) WithPostgres 

func (s *Service) WithPostgres(pool *pgxpool.Pool) *Service

WithPostgres attaches a pgx pool to the service. The pool is shared with the host; AuthKit never mutates it (in particular it never sets search_path — queries stay schema-qualified, rewritten to s.Schema() when non-default).

func (*Service) WithSMSSender 

func (s *Service) WithSMSSender(sender SMSSender) *Service

WithSMSSender sets the SMS sender dependency.

type ServiceJWTClaims added in v0.13.1 

type ServiceJWTClaims struct {
	Issuer      string
	Subject     string
	Audiences   []string
	IssuedAt    time.Time
	NotBefore   time.Time
	ExpiresAt   time.Time
	JTI         string
	TokenUse    string
	Permissions []string
	Resources   []ServiceTokenResource
	Scope       []string
}

ServiceJWTClaims is the canonical AuthKit claim shape for caller-minted machine-to-machine JWTs. Permissions are requested capabilities; receiving services must still intersect them with server-side grants.

func MintServiceJWT added in v0.13.1 

func MintServiceJWT(ctx context.Context, signer jwtkit.Signer, issuer string, opts ServiceJWTMintOptions) (string, ServiceJWTClaims, error)

MintServiceJWT signs a service JWT with an explicit signer and issuer. Hosts can use this helper when they manage the signing key outside core.Service.

type ServiceJWTMintOptions added in v0.13.1 

type ServiceJWTMintOptions struct {
	Subject     string
	Audiences   []string
	Permissions []string
	Resources   []ServiceTokenResource
	Lifetime    time.Duration
	NotBefore   time.Time
	IssuedAt    time.Time
	JTI         string
}

ServiceJWTMintOptions controls service-JWT minting for embedded hosts.

type ServiceToken added in v0.12.4 

type ServiceToken struct {
	ID          string
	KeyID       string
	Name        string
	Permissions []string
	Resources   []ServiceTokenResource
	CreatedBy   string
	CreatedAt   time.Time
	LastUsedAt  *time.Time
	ExpiresAt   *time.Time
	RevokedAt   *time.Time
}

ServiceToken is the non-secret metadata view of a service token. The secret is never stored or returned after creation.

type ServiceTokenMintOptions added in v0.12.4 

type ServiceTokenMintOptions struct {
	Name        string
	Permissions []string
	Resources   []ServiceTokenResource
	CreatedBy   string
	ExpiresAt   *time.Time
}

ServiceTokenMintOptions is the resource-aware service token mint request. The token format remains unchanged; resources are stored beside the opaque credential.

type ServiceTokenResource added in v0.12.4 

type ServiceTokenResource struct {
	Kind string `json:"kind"`
	ID   string `json:"id"`
}

ServiceTokenResource is one opaque, host-defined resource scope carried by a service token. AuthKit stores and returns the exact Kind/ID pair but does not interpret it. Hosts own resource semantics, including any wildcard-looking IDs such as "*".

type Session 

type Session struct {
	ID                  string
	FamilyID            string
	CreatedAt           time.Time
	LastAuthenticatedAt *time.Time
	LastUsedAt          time.Time
	ExpiresAt           *time.Time
	RevokedAt           *time.Time
	UserAgent           *string
	IPAddr              *string
}

Session represents a sanitized session view (no tokens).

type SessionEventType 

type SessionEventType string

SessionEventType identifies a session lifecycle event. 

const (
	SessionEventCreated          SessionEventType = "session_created"
	SessionEventRevoked          SessionEventType = "session_revoked"
	SessionEventPasswordChange   SessionEventType = "password_changed"
	SessionEventPasswordRecovery SessionEventType = "password_recovery"
	SessionEventFailed           SessionEventType = "session_failed"
)

type SessionFreshness added in v0.8.3 

type SessionFreshness struct {
	LastAuthenticatedAt           time.Time
	TimeUntilReauthRequired       time.Duration
	ReauthRequiredForSensitiveOps bool
}

type SessionRevokeReason 

type SessionRevokeReason string

SessionRevokeReason identifies why a session (or set of sessions) was revoked. 

const (
	SessionRevokeReasonUnknown              SessionRevokeReason = ""
	SessionRevokeReasonLogout               SessionRevokeReason = "logout"
	SessionRevokeReasonUserRevoke           SessionRevokeReason = "user_revoke"
	SessionRevokeReasonUserRevokeAll        SessionRevokeReason = "user_revoke_all"
	SessionRevokeReasonAdminRevoke          SessionRevokeReason = "admin_revoke"
	SessionRevokeReasonAdminRevokeAll       SessionRevokeReason = "admin_revoke_all"
	SessionRevokeReasonPasswordChange       SessionRevokeReason = "password_change"
	SessionRevokeReasonAdminSetPassword     SessionRevokeReason = "admin_set_password"
	SessionRevokeReasonUserDisabled         SessionRevokeReason = "user_disabled"
	SessionRevokeReasonBanned               SessionRevokeReason = "banned"
	SessionRevokeReasonSoftDeleted          SessionRevokeReason = "soft_deleted"
	SessionRevokeReasonEvicted              SessionRevokeReason = "evicted"
	SessionRevokeReasonRefreshReuseDetected SessionRevokeReason = "refresh_reuse_detected"
)

type SolanaLinkedAccount added in v0.15.0 

type SolanaLinkedAccount struct {
	Provider            string     `json:"provider"`
	Issuer              string     `json:"issuer"`
	Address             string     `json:"address"`
	Verified            bool       `json:"verified"`
	VerifiedAt          *time.Time `json:"verified_at"`
	PrimarySNSName      *string    `json:"primary_sns_name"`
	SNSResolutionStatus string     `json:"sns_resolution_status"`
	SNSResolvedAt       *time.Time `json:"sns_resolved_at"`
	SNSStale            bool       `json:"sns_stale"`
	SNSError            *string    `json:"sns_error"`
}

SolanaLinkedAccount is the AuthKit-owned normalized metadata for a SIWS-linked wallet.

type SolanaSNSResolver added in v0.15.0 

type SolanaSNSResolver interface {
	ResolvePrimaryName(ctx context.Context, address string) (string, error)
}

SolanaSNSResolver resolves a verified Solana wallet address to its primary .sol name.

type Tenant added in v0.12.4 

type Tenant struct {
	ID          string
	Slug        string
	IsPersonal  bool
	OwnerUserID string
}

Tenant is a minimal tenant record.

type TenantInvite added in v0.12.4 

type TenantInvite struct {
	ID        string     `json:"id"`
	Tenant    string     `json:"tenant"`
	UserID    string     `json:"user_id"`
	InvitedBy string     `json:"invited_by"`
	Role      string     `json:"role"`
	Status    string     `json:"status"`
	ExpiresAt *time.Time `json:"expires_at,omitempty"`
	ActedAt   *time.Time `json:"acted_at,omitempty"`
	CreatedAt time.Time  `json:"created_at"`
}

type TenantManifest added in v0.12.4 

type TenantManifest struct {
	Tenants []TenantManifestTenant `json:"tenants" yaml:"tenants"`
}

TenantManifest is the DevOps source of truth for closed-registration AuthKit deployments. It declares tenants plus their trusted OIDC issuers, roles, and optional server-to-server service tokens.

func ParseTenantManifestYAML added in v0.12.4 

func ParseTenantManifestYAML(raw []byte) (TenantManifest, error)

ParseTenantManifestYAML parses a tenant manifest and rejects unknown fields.

func ParseTenantManifestYAMLFile added in v0.12.4 

func ParseTenantManifestYAMLFile(path string) (TenantManifest, error)

type TenantManifestIssuer added in v0.12.4 

type TenantManifestIssuer struct {
	Slug      string   `json:"slug" yaml:"slug"`
	Issuer    string   `json:"issuer" yaml:"issuer"`
	JWKSURI   string   `json:"jwks_uri" yaml:"jwks_uri"`
	Audiences []string `json:"audiences" yaml:"audiences"`
	Enabled   *bool    `json:"enabled" yaml:"enabled"`
}

type TenantManifestMembership added in v0.13.1 

type TenantManifestMembership struct {
	UserID string `json:"user_id" yaml:"user_id"`
	Role   string `json:"role" yaml:"role"`
}

type TenantManifestResult added in v0.12.4 

type TenantManifestResult struct {
	Tenants      int
	Issuers      int
	Roles        int
	Memberships  int
	TokensMinted int
	TokensKept   int
}

type TenantManifestRole added in v0.12.4 

type TenantManifestRole struct {
	Name        string   `json:"name" yaml:"name"`
	Permissions []string `json:"permissions" yaml:"permissions"`
}

type TenantManifestServiceToken added in v0.12.4 

type TenantManifestServiceToken struct {
	Name        string                           `json:"name" yaml:"name"`
	Permissions []string                         `json:"permissions" yaml:"permissions"`
	Resources   []ServiceTokenResource           `json:"resources" yaml:"resources"`
	ExpiresAt   *time.Time                       `json:"expires_at" yaml:"expires_at"`
	Output      TenantManifestServiceTokenOutput `json:"output" yaml:"output"`
}

type TenantManifestServiceTokenOutput added in v0.12.4 

type TenantManifestServiceTokenOutput struct {
	File       string `json:"file" yaml:"file"`
	VaultMount string `json:"vault_mount" yaml:"vault_mount"`
	VaultPath  string `json:"vault_path" yaml:"vault_path"`
	VaultField string `json:"vault_field" yaml:"vault_field"`
}

TenantManifestServiceTokenOutput names where a freshly minted token should be written. AuthKit ships a file-backed implementation; Vault/Kubernetes/etc. can implement TenantManifestTokenStore with the same output struct.

type TenantManifestTenant added in v0.12.4 

type TenantManifestTenant struct {
	Slug          string                       `json:"slug" yaml:"slug"`
	Issuers       []TenantManifestIssuer       `json:"issuers" yaml:"issuers"`
	Roles         []TenantManifestRole         `json:"roles" yaml:"roles"`
	Memberships   []TenantManifestMembership   `json:"memberships" yaml:"memberships"`
	ServiceTokens []TenantManifestServiceToken `json:"service_tokens" yaml:"service_tokens"`
}

type TenantManifestTokenStore added in v0.12.4 

type TenantManifestTokenStore interface {
	ReadTenantManifestToken(ctx context.Context, out TenantManifestServiceTokenOutput) (string, error)
	WriteTenantManifestToken(ctx context.Context, out TenantManifestServiceTokenOutput, token string) error
}

TenantManifestTokenStore preserves existing non-empty outputs and writes newly minted service-token values. The store owns the output backend.

type TenantMembership added in v0.12.4 

type TenantMembership struct {
	Tenant string
	Roles  []string
}

TenantMembership is a user's membership with optional roles.

type TenantProvisionIssuer added in v0.13.1 

type TenantProvisionIssuer struct {
	Slug      string
	Issuer    string
	JWKSURI   string
	Audiences []string
	Enabled   *bool
}

TenantProvisionIssuer declares one remote_application (federation principal, #74) to register and bind as a member of the tenant. Slug defaults to the tenant slug when empty.

type TenantProvisionMembership added in v0.13.1 

type TenantProvisionMembership struct {
	UserID string
	Role   string
}

TenantProvisionMembership declares one tenant membership and role.

type TenantProvisionRequest added in v0.13.1 

type TenantProvisionRequest struct {
	Slug          string
	Issuers       []TenantProvisionIssuer
	Roles         []TenantProvisionRole
	Memberships   []TenantProvisionMembership
	ServiceTokens []TenantProvisionServiceToken
}

TenantProvisionRequest is the privileged/bootstrap tenant provisioning API for embedded hosts. It is additive/upsert by design: omitted objects are left alone, never removed.

type TenantProvisionResult added in v0.13.1 

type TenantProvisionResult struct {
	Tenant       Tenant
	Created      bool
	Issuers      int
	Roles        int
	Memberships  int
	TokensMinted int
	TokensKept   int
	MintedTokens []MintedTenantProvisionServiceToken
}

TenantProvisionResult summarizes one additive provisioning operation.

type TenantProvisionRole added in v0.13.1 

type TenantProvisionRole struct {
	Name        string
	Permissions []string
}

TenantProvisionRole declares or updates one tenant role.

type TenantProvisionServiceToken added in v0.13.1 

type TenantProvisionServiceToken struct {
	Name        string
	Permissions []string
	Resources   []ServiceTokenResource
	ExpiresAt   *time.Time
	CreatedBy   string
	Output      TenantManifestServiceTokenOutput
}

TenantProvisionServiceToken declares one generated opaque service token. When Output is empty, the plaintext token is returned in the result. When Output is non-empty and a store is supplied, existing non-empty output is preserved and no new token is minted.

type TenantSubject added in v0.18.2 

type TenantSubject struct {
	ID                  string
	RemoteApplicationID string
	Issuer              string
	Subject             string
	CreatedAt           time.Time
	LastSeenAt          time.Time
}

TenantSubject is the minimal local record for an external OIDC subject a remote_application vouched for. These are NOT local users and NOT members: AuthKit stores only the stable OIDC identity tuple (remote_application_id, issuer, subject) plus first/last-seen timestamps. Their permissions ride on the delegated token (#75), never stored here.

type TwoFactorSettings 

type TwoFactorSettings struct {
	UserID      string
	Enabled     bool
	Method      string // "email" or "sms"
	PhoneNumber *string
	BackupCodes []string // Hashed backup codes
	CreatedAt   time.Time
	UpdatedAt   time.Time
}

TwoFactorSettings represents a user's 2FA configuration

type User 

type User struct {
	ID              string
	Email           *string // Nullable - phone-only users have NULL email
	PhoneNumber     *string
	Username        *string
	DiscordUsername *string
	EmailVerified   bool
	PhoneVerified   bool
	BannedAt        *time.Time
	BannedUntil     *time.Time
	BanReason       *string
	BannedBy        *string
	DeletedAt       *time.Time
	Biography       *string
	CreatedAt       time.Time
	UpdatedAt       time.Time
	LastLogin       *time.Time
}

type ValidationError added in v0.8.6 

type ValidationError struct {
	Code              string
	RetryAfterSeconds int64
}

ValidationError is the stable identity-policy error returned by AuthKit validation helpers. Code is intended to be exposed directly in route responses as {"error":"code"}.

func (*ValidationError) Error added in v0.8.6 

func (e *ValidationError) Error() string

type VerificationMessage added in v0.5.0 

type VerificationMessage struct {
	// Fixed-length numeric code for manual entry (optional).
	Code string
	// High-entropy token for one-click verification link flow (optional).
	LinkToken string
}

func (VerificationMessage) Validate added in v0.5.0 

func (m VerificationMessage) Validate() error

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