authelia/internal/configuration/validator/const.go

495 lines
22 KiB
Go

package validator
import (
"regexp"
"github.com/authelia/authelia/v4/internal/oidc"
)
const (
loopback = "127.0.0.1"
oauth2InstalledApp = "urn:ietf:wg:oauth:2.0:oob"
)
// Policy constants.
const (
policyBypass = "bypass"
policyOneFactor = "one_factor"
policyTwoFactor = "two_factor"
policyDeny = "deny"
)
// Hashing constants.
const (
hashArgon2id = "argon2id"
hashSHA512 = "sha512"
)
// Scheme constants.
const (
schemeLDAP = "ldap"
schemeLDAPS = "ldaps"
schemeHTTP = "http"
schemeHTTPS = "https"
)
// Test constants.
const (
testBadTimer = "-1"
testInvalidPolicy = "invalid"
testJWTSecret = "a_secret"
testLDAPBaseDN = "base_dn"
testLDAPPassword = "password"
testLDAPURL = "ldap://ldap"
testLDAPUser = "user"
testModeDisabled = "disable"
testTLSCert = "/tmp/cert.pem"
testTLSKey = "/tmp/key.pem"
testEncryptionKey = "a_not_so_secure_encryption_key"
)
// Notifier Error constants.
const (
errFmtNotifierMultipleConfigured = "notifier: please ensure only one of the 'smtp' or 'filesystem' notifier is configured"
errFmtNotifierNotConfigured = "notifier: you must ensure either the 'smtp' or 'filesystem' notifier " +
"is configured"
errFmtNotifierFileSystemFileNameNotConfigured = "notifier: filesystem: option 'filename' is required "
errFmtNotifierSMTPNotConfigured = "notifier: smtp: option '%s' is required"
)
// Authentication Backend Error constants.
const (
errFmtAuthBackendNotConfigured = "authentication_backend: you must ensure either the 'file' or 'ldap' " +
"authentication backend is configured"
errFmtAuthBackendMultipleConfigured = "authentication_backend: please ensure only one of the 'file' or 'ldap' " +
"backend is configured"
errFmtAuthBackendRefreshInterval = "authentication_backend: option 'refresh_interval' is configured to '%s' but " +
"it must be either a duration notation or one of 'disable', or 'always': %w"
errFmtFileAuthBackendPathNotConfigured = "authentication_backend: file: option 'path' is required"
errFmtFileAuthBackendPasswordSaltLength = "authentication_backend: file: password: option 'salt_length' " +
"must be 2 or more but it is configured a '%d'"
errFmtFileAuthBackendPasswordUnknownAlg = "authentication_backend: file: password: option 'algorithm' " +
"must be either 'argon2id' or 'sha512' but it is configured as '%s'"
errFmtFileAuthBackendPasswordInvalidIterations = "authentication_backend: file: password: option " +
"'iterations' must be 1 or more but it is configured as '%d'"
errFmtFileAuthBackendPasswordArgon2idInvalidKeyLength = "authentication_backend: file: password: option " +
"'key_length' must be 16 or more when using algorithm 'argon2id' but it is configured as '%d'"
errFmtFileAuthBackendPasswordArgon2idInvalidParallelism = "authentication_backend: file: password: option " +
"'parallelism' must be 1 or more when using algorithm 'argon2id' but it is configured as '%d'"
errFmtFileAuthBackendPasswordArgon2idInvalidMemory = "authentication_backend: file: password: option 'memory' " +
"must at least be parallelism multiplied by 8 when using algorithm 'argon2id' " +
"with parallelism %d it should be at least %d but it is configured as '%d'"
errFmtLDAPAuthBackendMissingOption = "authentication_backend: ldap: option '%s' is required"
errFmtLDAPAuthBackendTLSMinVersion = "authentication_backend: ldap: tls: option " +
"'minimum_tls_version' is invalid: %s: %w"
errFmtLDAPAuthBackendImplementation = "authentication_backend: ldap: option 'implementation' " +
"is configured as '%s' but must be one of the following values: '%s'"
errFmtLDAPAuthBackendFilterReplacedPlaceholders = "authentication_backend: ldap: option " +
"'%s' has an invalid placeholder: '%s' has been removed, please use '%s' instead"
errFmtLDAPAuthBackendURLNotParsable = "authentication_backend: ldap: option " +
"'url' could not be parsed: %w"
errFmtLDAPAuthBackendURLInvalidScheme = "authentication_backend: ldap: option " +
"'url' must have either the 'ldap' or 'ldaps' scheme but it is configured as '%s'"
errFmtLDAPAuthBackendFilterEnclosingParenthesis = "authentication_backend: ldap: option " +
"'%s' must contain enclosing parenthesis: '%s' should probably be '(%s)'"
errFmtLDAPAuthBackendFilterMissingPlaceholder = "authentication_backend: ldap: option " +
"'%s' must contain the placeholder '{%s}' but it is required"
)
// TOTP Error constants.
const (
errFmtTOTPInvalidAlgorithm = "totp: option 'algorithm' must be one of '%s' but it is configured as '%s'"
errFmtTOTPInvalidPeriod = "totp: option 'period' option must be 15 or more but it is configured as '%d'"
errFmtTOTPInvalidDigits = "totp: option 'digits' must be 6 or 8 but it is configured as '%d'"
)
// Storage Error constants.
const (
errStrStorage = "storage: configuration for a 'local', 'mysql' or 'postgres' database must be provided"
errStrStorageEncryptionKeyMustBeProvided = "storage: option 'encryption_key' must is required"
errStrStorageEncryptionKeyTooShort = "storage: option 'encryption_key' must be 20 characters or longer"
errFmtStorageUserPassMustBeProvided = "storage: %s: option 'username' and 'password' are required" //nolint: gosec
errFmtStorageOptionMustBeProvided = "storage: %s: option '%s' is required"
errFmtStoragePostgreSQLInvalidSSLMode = "storage: postgres: ssl: option 'mode' must be one of '%s' but it is configured as '%s'"
)
// OpenID Error constants.
const (
errFmtOIDCNoClientsConfigured = "identity_providers: oidc: option 'clients' must have one or " +
"more clients configured"
errFmtOIDCNoPrivateKey = "identity_providers: oidc: option 'issuer_private_key' is required"
errFmtOIDCClientsDuplicateID = "identity_providers: oidc: one or more clients have the same id but all client" +
"id's must be unique"
errFmtOIDCClientsWithEmptyID = "identity_providers: oidc: one or more clients have been configured with " +
"an empty id"
errFmtOIDCClientInvalidSecret = "identity_providers: oidc: client '%s': option 'secret' is required"
errFmtOIDCClientPublicInvalidSecret = "identity_providers: oidc: client '%s': option 'secret' is " +
"required to be empty when option 'public' is true"
errFmtOIDCClientRedirectURI = "identity_providers: oidc: client '%s': option 'redirect_uris' has an " +
"invalid value: redirect uri '%s' must have a scheme of 'http' or 'https' but '%s' is configured"
errFmtOIDCClientRedirectURICantBeParsed = "identity_providers: oidc: client '%s': option 'redirect_uris' has an " +
"invalid value: redirect uri '%s' could not be parsed: %v"
errFmtOIDCClientRedirectURIPublic = "identity_providers: oidc: client '%s': option 'redirect_uris' has the" +
"redirect uri '%s' when option 'public' is false but this is invalid as this uri is not valid " +
"for the openid connect confidential client type"
errFmtOIDCClientRedirectURIAbsolute = "identity_providers: oidc: client '%s': option 'redirect_uris' has an " +
"invalid value: redirect uri '%s' must have the scheme 'http' or 'https' but it has no scheme"
errFmtOIDCClientInvalidPolicy = "identity_providers: oidc: client '%s': option 'policy' must be 'one_factor' " +
"or 'two_factor' but it is configured as '%s'"
errFmtOIDCClientInvalidEntry = "identity_providers: oidc: client '%s': option '%s' must only have the values " +
"'%s' but one option is configured as '%s'"
errFmtOIDCClientInvalidUserinfoAlgorithm = "identity_providers: oidc: client '%s': option " +
"'userinfo_signing_algorithm' must be one of '%s' but it is configured as '%s'"
errFmtOIDCServerInsecureParameterEntropy = "openid connect provider: SECURITY ISSUE - minimum parameter entropy is " +
"configured to an unsafe value, it should be above 8 but it's configured to %d"
)
// Access Control error constants.
const (
errFmtAccessControlDefaultPolicyValue = "access control: option 'default_policy' must be one of '%s' but it is " +
"configured as '%s'"
errFmtAccessControlDefaultPolicyWithoutRules = "access control: 'default_policy' option '%s' is invalid: when " +
"no rules are specified it must be 'two_factor' or 'one_factor'"
errFmtAccessControlNetworkGroupIPCIDRInvalid = "access control: networks: network group '%s' is invalid: the " +
"network '%s' is not a valid IP or CIDR notation"
errFmtAccessControlWarnNoRulesDefaultPolicy = "access control: no rules have been specified so the " +
"'default_policy' of '%s' is going to be applied to all requests"
errFmtAccessControlRuleNoDomains = "access control: rule %s: rule is invalid: must have the option " +
"'domain' configured"
errFmtAccessControlRuleInvalidPolicy = "access control: rule %s: rule 'policy' option '%s' " +
"is invalid: must be one of 'deny', 'two_factor', 'one_factor' or 'bypass'"
errAccessControlRuleBypassPolicyInvalidWithSubjects = "access control: rule %s: 'policy' option 'bypass' is " +
"not supported when 'subject' option is configured: see " +
"https://www.authelia.com/docs/configuration/access-control.html#bypass"
errFmtAccessControlRuleNetworksInvalid = "access control: rule %s: the network '%s' is not a " +
"valid Group Name, IP, or CIDR notation"
errFmtAccessControlRuleResourceInvalid = "access control: rule %s: 'resources' option '%s' is " +
"invalid: %w"
errFmtAccessControlRuleSubjectInvalid = "access control: rule %s: 'subject' option '%s' is " +
"invalid: must start with 'user:' or 'group:'"
errFmtAccessControlRuleMethodInvalid = "access control: rule %s: 'methods' option '%s' is " +
"invalid: must be one of '%s'"
)
// Theme Error constants.
const (
errFmtThemeName = "option 'theme' must be one of '%s' but it is configured as '%s'"
)
// NTP Error constants.
const (
errFmtNTPVersion = "ntp: option 'version' must be either 3 or 4 but it is configured as '%d'"
errFmtNTPMaxDesync = "ntp: option 'max_desync' can't be parsed: %w"
)
// Session error constants.
const (
errFmtSessionCouldNotParseDuration = "session: option '%s' could not be parsed: %w"
errFmtSessionOptionRequired = "session: option '%s' is required"
errFmtSessionDomainMustBeRoot = "session: option 'domain' must be the domain you wish to protect not a wildcard domain but it is configured as '%s'"
errFmtSessionSameSite = "session: option 'same_site' must be one of '%s' but is configured as '%s'"
errFmtSessionSecretRequired = "session: option 'secret' is required when using the '%s' provider"
errFmtSessionRedisPortRange = "session: redis: option 'port' must be between 1 and 65535 but is configured as '%d'"
errFmtSessionRedisHostRequired = "session: redis: option 'host' is required"
errFmtSessionRedisHostOrNodesRequired = "session: redis: option 'host' or the 'high_availability' option 'nodes' is required"
errFmtSessionRedisSentinelMissingName = "session: redis: high_availability: option 'sentinel_name' is required"
errFmtSessionRedisSentinelNodeHostMissing = "session: redis: high_availability: option 'nodes': option 'host' is required for each node but one or more nodes are missing this"
)
// Regulation Error Consts.
const (
errFmtRegulationParseDuration = "regulation: option '%s' could not be parsed: %w"
errFmtRegulationFindTimeGreaterThanBanTime = "regulation: option 'find_time' must be less than or equal to option 'ban_time'"
)
// Server Error constants.
const (
errFmtServerTLSCert = "server: tls: option 'key' must also be accompanied by option 'certificate'"
errFmtServerTLSKey = "server: tls: option 'certificate' must also be accompanied by option 'key'"
errFmtServerPathNoForwardSlashes = "server: option 'path' must not contain any forward slashes"
errFmtServerPathAlphaNum = "server: option 'path' must only contain alpha numeric characters"
errFmtServerBufferSize = "server: option '%s_buffer_size' must be above 0 but it is configured as '%d'"
)
// Error constants.
const (
/*
errFmtDeprecatedConfigurationKey = "the %s configuration option is deprecated and will be " +
"removed in %s, please use %s instead"
Uncomment for use when deprecating keys.
TODO: Create a method from within Koanf to automatically remap deprecated keys and produce warnings.
TODO (cont): The main consideration is making sure we do not overwrite the destination key name if it already exists.
*/
errFmtReplacedConfigurationKey = "invalid configuration key '%s' was replaced by '%s'"
errFmtLoggingLevelInvalid = "log: option 'level' must be one of '%s' but it is configured as '%s'"
errFileHashing = "config key incorrect: authentication_backend.file.hashing should be authentication_backend.file.password"
errFilePHashing = "config key incorrect: authentication_backend.file.password_hashing should be authentication_backend.file.password"
errFilePOptions = "config key incorrect: authentication_backend.file.password_options should be authentication_backend.file.password"
)
var validStoragePostgreSQLSSLModes = []string{testModeDisabled, "require", "verify-ca", "verify-full"}
var validThemeNames = []string{"light", "dark", "grey", "auto"}
var validSessionSameSiteValues = []string{"none", "lax", "strict"}
var validLoLevels = []string{"trace", "debug", "info", "warn", "error"}
var validACLRuleMethods = []string{"GET", "HEAD", "POST", "PUT", "PATCH", "DELETE", "TRACE", "CONNECT", "OPTIONS"}
var validACLRulePolicies = []string{policyBypass, policyOneFactor, policyTwoFactor, policyDeny}
var validOIDCScopes = []string{oidc.ScopeOpenID, oidc.ScopeEmail, oidc.ScopeProfile, oidc.ScopeGroups, "offline_access"}
var validOIDCGrantTypes = []string{"implicit", "refresh_token", "authorization_code", "password", "client_credentials"}
var validOIDCResponseModes = []string{"form_post", "query", "fragment"}
var validOIDCUserinfoAlgorithms = []string{"none", "RS256"}
var reKeyReplacer = regexp.MustCompile(`\[\d+]`)
// ValidKeys is a list of valid keys that are not secret names. For the sake of consistency please place any secret in
// the secret names map and reuse it in relevant sections.
var ValidKeys = []string{
// Root Keys.
"certificates_directory",
"theme",
"default_redirection_url",
"jwt_secret",
// Log keys.
"log.level",
"log.format",
"log.file_path",
"log.keep_stdout",
// Server Keys.
"server.host",
"server.port",
"server.read_buffer_size",
"server.write_buffer_size",
"server.path",
"server.asset_path",
"server.enable_pprof",
"server.enable_expvars",
"server.disable_healthcheck",
"server.tls.key",
"server.tls.certificate",
"server.headers.csp_template",
// TOTP Keys.
"totp.issuer",
"totp.algorithm",
"totp.digits",
"totp.period",
"totp.skew",
// DUO API Keys.
"duo_api.hostname",
"duo_api.enable_self_enrollment",
"duo_api.secret_key",
"duo_api.integration_key",
// Access Control Keys.
"access_control.default_policy",
"access_control.networks",
"access_control.rules",
"access_control.rules[].domain",
"access_control.rules[].methods",
"access_control.rules[].networks",
"access_control.rules[].subject",
"access_control.rules[].policy",
"access_control.rules[].resources",
// Session Keys.
"session.name",
"session.domain",
"session.secret",
"session.same_site",
"session.expiration",
"session.inactivity",
"session.remember_me_duration",
// Redis Session Keys.
"session.redis.host",
"session.redis.port",
"session.redis.username",
"session.redis.password",
"session.redis.database_index",
"session.redis.maximum_active_connections",
"session.redis.minimum_idle_connections",
"session.redis.tls.minimum_version",
"session.redis.tls.skip_verify",
"session.redis.tls.server_name",
"session.redis.high_availability.sentinel_name",
"session.redis.high_availability.sentinel_password",
"session.redis.high_availability.nodes",
"session.redis.high_availability.route_by_latency",
"session.redis.high_availability.route_randomly",
"session.redis.timeouts.dial",
"session.redis.timeouts.idle",
"session.redis.timeouts.pool",
"session.redis.timeouts.read",
"session.redis.timeouts.write",
"storage.encryption_key",
// Local Storage Keys.
"storage.local.path",
// MySQL Storage Keys.
"storage.mysql.host",
"storage.mysql.port",
"storage.mysql.database",
"storage.mysql.username",
"storage.mysql.password",
"storage.mysql.timeout",
// PostgreSQL Storage Keys.
"storage.postgres.host",
"storage.postgres.port",
"storage.postgres.database",
"storage.postgres.username",
"storage.postgres.password",
"storage.postgres.timeout",
"storage.postgres.schema",
"storage.postgres.ssl.mode",
"storage.postgres.ssl.root_certificate",
"storage.postgres.ssl.certificate",
"storage.postgres.ssl.key",
"storage.postgres.sslmode", // Deprecated. TODO: Remove in v4.36.0.
// FileSystem Notifier Keys.
"notifier.filesystem.filename",
"notifier.disable_startup_check",
// SMTP Notifier Keys.
"notifier.smtp.host",
"notifier.smtp.port",
"notifier.smtp.timeout",
"notifier.smtp.username",
"notifier.smtp.password",
"notifier.smtp.identifier",
"notifier.smtp.sender",
"notifier.smtp.subject",
"notifier.smtp.startup_check_address",
"notifier.smtp.disable_require_tls",
"notifier.smtp.disable_html_emails",
"notifier.smtp.tls.minimum_version",
"notifier.smtp.tls.skip_verify",
"notifier.smtp.tls.server_name",
// Regulation Keys.
"regulation.max_retries",
"regulation.find_time",
"regulation.ban_time",
// Authentication Backend Keys.
"authentication_backend.disable_reset_password",
"authentication_backend.refresh_interval",
// LDAP Authentication Backend Keys.
"authentication_backend.ldap.implementation",
"authentication_backend.ldap.url",
"authentication_backend.ldap.timeout",
"authentication_backend.ldap.base_dn",
"authentication_backend.ldap.username_attribute",
"authentication_backend.ldap.additional_users_dn",
"authentication_backend.ldap.users_filter",
"authentication_backend.ldap.additional_groups_dn",
"authentication_backend.ldap.groups_filter",
"authentication_backend.ldap.group_name_attribute",
"authentication_backend.ldap.mail_attribute",
"authentication_backend.ldap.display_name_attribute",
"authentication_backend.ldap.user",
"authentication_backend.ldap.password",
"authentication_backend.ldap.start_tls",
"authentication_backend.ldap.tls.minimum_version",
"authentication_backend.ldap.tls.skip_verify",
"authentication_backend.ldap.tls.server_name",
// File Authentication Backend Keys.
"authentication_backend.file.path",
"authentication_backend.file.password.algorithm",
"authentication_backend.file.password.iterations",
"authentication_backend.file.password.key_length",
"authentication_backend.file.password.salt_length",
"authentication_backend.file.password.memory",
"authentication_backend.file.password.parallelism",
// Identity Provider Keys.
"identity_providers.oidc.hmac_secret",
"identity_providers.oidc.issuer_private_key",
"identity_providers.oidc.id_token_lifespan",
"identity_providers.oidc.access_token_lifespan",
"identity_providers.oidc.refresh_token_lifespan",
"identity_providers.oidc.authorize_code_lifespan",
"identity_providers.oidc.enable_client_debug_messages",
"identity_providers.oidc.minimum_parameter_entropy",
"identity_providers.oidc.clients",
"identity_providers.oidc.clients[].id",
"identity_providers.oidc.clients[].description",
"identity_providers.oidc.clients[].secret",
"identity_providers.oidc.clients[].redirect_uris",
"identity_providers.oidc.clients[].authorization_policy",
"identity_providers.oidc.clients[].scopes",
"identity_providers.oidc.clients[].grant_types",
"identity_providers.oidc.clients[].response_types",
// NTP keys.
"ntp.address",
"ntp.version",
"ntp.max_desync",
"ntp.disable_startup_check",
"ntp.disable_failure",
}
var replacedKeys = map[string]string{
"authentication_backend.ldap.skip_verify": "authentication_backend.ldap.tls.skip_verify",
"authentication_backend.ldap.minimum_tls_version": "authentication_backend.ldap.tls.minimum_version",
"notifier.smtp.disable_verify_cert": "notifier.smtp.tls.skip_verify",
"logs_level": "log.level",
"logs_file_path": "log.file_path",
"log_level": "log.level",
"log_file_path": "log.file_path",
"log_format": "log.format",
"host": "server.host",
"port": "server.port",
"tls_key": "server.tls.key",
"tls_cert": "server.tls.certificate",
}
var specificErrorKeys = map[string]string{
"google_analytics": "config key removed: google_analytics - this functionality has been deprecated",
"notifier.smtp.trusted_cert": "invalid configuration key 'notifier.smtp.trusted_cert' it has been removed, " +
"option has been replaced by the global option 'certificates_directory'",
"authentication_backend.file.password_options.algorithm": errFilePOptions,
"authentication_backend.file.password_options.iterations": errFilePOptions,
"authentication_backend.file.password_options.key_length": errFilePOptions,
"authentication_backend.file.password_options.salt_length": errFilePOptions,
"authentication_backend.file.password_options.memory": errFilePOptions,
"authentication_backend.file.password_options.parallelism": errFilePOptions,
"authentication_backend.file.password_hashing.algorithm": errFilePHashing,
"authentication_backend.file.password_hashing.iterations": errFilePHashing,
"authentication_backend.file.password_hashing.key_length": errFilePHashing,
"authentication_backend.file.password_hashing.salt_length": errFilePHashing,
"authentication_backend.file.password_hashing.memory": errFilePHashing,
"authentication_backend.file.password_hashing.parallelism": errFilePHashing,
"authentication_backend.file.hashing.algorithm": errFileHashing,
"authentication_backend.file.hashing.iterations": errFileHashing,
"authentication_backend.file.hashing.key_length": errFileHashing,
"authentication_backend.file.hashing.salt_length": errFileHashing,
"authentication_backend.file.hashing.memory": errFileHashing,
"authentication_backend.file.hashing.parallelism": errFileHashing,
}