#include <PinManager.h>

Public Member Functions
bool	init ()
	Initializes PIN state from secure storage or defaults.
bool	verifyBadgePin (const char *pin)
	Verifies badge PIN, updates retries, and handles lockout transitions.
bool	changeBadgePin (const char currentPin, const char newPin)
	Changes badge PIN after validating current PIN.
bool	setBadgePin (const char *newPin)
bool	getBadgePinHash (uint8_t *hashOut) const
	Copies stored badge PIN hash into caller buffer.
bool	verifyBadgePinHash (const uint8_t *hashIn) const
	Verifies provided hash against stored badge hash.
uint8_t	getBadgeRetries () const
bool	isBadgeBlocked () const
	Lockout timer handling.
void	resetBadgeRetries ()
	Resets badge retry counter to maximum.
void	setMinPinLengthFloor (uint8_t minLen)
	Sets the minimum badge-PIN length floor enforced on changes.
uint8_t	minPinLengthFloor () const
void	startLockout ()
	Starts the badge recovery timer.
uint32_t	getLockoutRemainingMs () const
	Returns remaining badge lockout duration.
bool	isLockoutActive () const
	Returns whether lockout is currently active without mutating state.
void	checkAndResetExpiredLockout ()
	Clears expired lockout state and resets retry counter.
bool	verifyPW1 (const char *pin)
	OpenPGP PW1 (user PIN) workflow.
bool	changePW1 (const char currentPin, const char newPin)
	Changes PW1 after validating the current value.
bool	setPW1 (const char *newPin)
	Sets PW1 directly and refreshes salt/hash material.
bool	getPW1Hash (uint8_t *hashOut) const
	Copies stored PW1 hash into caller buffer.
bool	getPW1Salt (uint8_t *saltOut) const
	Copies stored PW1 salt into caller buffer.
uint8_t	getPW1Retries () const
bool	isPW1Blocked () const
void	resetPW1Retries ()
	Resets PW1 retry counter to maximum.
bool	verifyPW1Raw (const uint8_t *data, size_t len)
bool	setPW1Raw (const uint8_t *data, size_t len)
bool	verifyPW3 (const char *pin)
	OpenPGP PW3 (admin PIN) workflow.
bool	changePW3 (const char currentPin, const char newPin)
	Changes PW3 after validating the current value.
bool	setPW3 (const char *newPin)
	Sets PW3 directly and refreshes salt/hash material.
bool	getPW3Hash (uint8_t *hashOut) const
	Copies stored PW3 hash into caller buffer.
bool	getPW3Salt (uint8_t *saltOut) const
	Copies stored PW3 salt into caller buffer.
uint8_t	getPW3Retries () const
bool	isPW3Blocked () const
void	resetPW3Retries ()
	Resets PW3 retry counter to maximum.
bool	verifyPW3Raw (const uint8_t *data, size_t len)
	OpenPGP KDF-DO path: PW3 reference is a host-supplied pre-hash.
bool	setPW3Raw (const uint8_t *data, size_t len)
bool	setDuressPin (const char *pin)
	Sets the duress PIN, arming the self-destruct trigger.
bool	clearDuressPin ()
	Clears the duress PIN, disarming the self-destruct trigger.
bool	hasDuressPin () const
	Returns whether a duress PIN is currently armed.
bool	isDuressPin (const char *pin) const
	Constant-time check whether a candidate matches the duress PIN.
uint8_t	getKdfAlgorithm () const
uint8_t	getHashAlgorithm () const
uint32_t	getIterationCount () const
bool	isPinSet () const
bool	isStorageAvailable () const
	Returns whether secure storage access is currently available.

Static Public Member Functions
static PinManager &	instance ()
	Returns singleton PIN manager instance.

Static Public Attributes
static constexpr uint8_t	BADGE_PIN_MIN = 4
static constexpr uint8_t	BADGE_PIN_MAX = 8
static constexpr uint8_t	PW1_MIN = 6
static constexpr uint8_t	PW3_MIN = 8
static constexpr uint8_t	PIN_MAX = 16
static constexpr uint16_t	RMEM_SLOT_PIN = 0
static constexpr uint8_t	ATTESTATION_ECC_SLOT = 0
static constexpr uint8_t	BADGE_HASH_SIZE = 16
static constexpr uint8_t	KDF_HASH_SIZE = 32
static constexpr uint8_t	SALT_SIZE = 8
static constexpr uint8_t	KDF_ITERSALTED_S2K = 0x03
static constexpr uint8_t	HASH_SHA256 = 0x08
static constexpr uint32_t	DEFAULT_ITERATIONS = 100000
static constexpr const char *	DEFAULT_BADGE_PIN = "123456"
static constexpr const char *	DEFAULT_PW1 = "123456"
static constexpr const char *	DEFAULT_PW3 = "12345678"
static constexpr uint32_t	LOCKOUT_DURATION_MS = 60000

Detailed Description

PIN Manager - Manages all device PINs in TROPIC01 R-Memory Slot 0

Storage Format (147 bytes): [Magic 0xE0] (1) - Format identifier [Badge/FIDO2 Hash] (16) - LEFT(SHA256(PIN), 16) [Badge Locked] (1) - 0x00 unlocked, 0x01 locked (recovery on next boot) [KDF Algorithm] (1) - 0x03 = KDF_ITERSALTED_S2K [Hash Algorithm] (1) - 0x08 = SHA256 [Iteration Count] (4) - Default 100000 [PW1 Salt] (8) - Random salt for User PIN [PW3 Salt] (8) - Random salt for Admin PIN [PW1 Hash] (32) - KDF hash of User PIN [PW3 Hash] (32) - KDF hash of Admin PIN [PW1 Retries] (1) - Remaining attempts (smartcard-style, no recovery) [PW3 Retries] (1) - Remaining attempts (smartcard-style, no recovery) [Duress Set] (1) - 0x00 not set, 0x01 set (self-destruct armed) [Duress Salt] (8) - Random salt for duress PIN [Duress Hash] (32) - KDF hash of duress PIN

The whole payload, including the duress fields, is covered by the slot-0 attestation signature, so tampering with the duress state invalidates the record and forces a reset to defaults.

Badge PIN: retry counter lives in RAM only. R-Memory persists just a binary "locked" flag. Boot grants one attempt (or zero if locked) and starts the 60-second recovery timer; on expiry the counter is restored to MAX_RETRIES and the locked flag cleared. A crash mid-verify cannot brick the badge PIN.

PW1/PW3: smartcard semantics. Pre-decrement is persisted synchronously before the verify so a power-cycle cannot reset the counter, and reaching zero is terminal until an admin reset.

Defaults:

Badge/FIDO2: "123456"
OpenPGP PW1 (User): "123456" (min 6 digits)
OpenPGP PW3 (Admin): "12345678" (min 8 digits)

Definition at line 46 of file PinManager.h.

Member Function Documentation

◆ changeBadgePin()

bool cdc::core::PinManager::changeBadgePin	(	const char *	currentPin,
		const char *	newPin )

Changes badge PIN after validating current PIN.

Parameters

currentPin	Current PIN.
newPin	New PIN.

Returns: true if change succeeded.

Definition at line 562 of file PinManager.cpp.

References setBadgePin(), and verifyBadgePin().

◆ changePW1()

bool cdc::core::PinManager::changePW1	(	const char *	currentPin,
		const char *	newPin )

Changes PW1 after validating the current value.

Parameters

currentPin	Current PW1 value.
newPin	New PW1 value.

Returns: true if change succeeded.

Definition at line 746 of file PinManager.cpp.

References setPW1(), and verifyPW1().

◆ changePW3()

bool cdc::core::PinManager::changePW3	(	const char *	currentPin,
		const char *	newPin )

Changes PW3 after validating the current value.

Parameters

currentPin	Current PW3 value.
newPin	New PW3 value.

Returns: true if change succeeded.

Definition at line 839 of file PinManager.cpp.

References setPW3(), and verifyPW3().

◆ checkAndResetExpiredLockout()

void cdc::core::PinManager::checkAndResetExpiredLockout ( )

Clears expired lockout state and resets retry counter.

Clears expired lockout state and persists updated retry counter.

Call this from non-const contexts to perform the lazy state update that isLockoutActive() only observes.

This is the non-const counterpart to isLockoutActive(). Callers in non-const contexts use this to perform the lazy state update without needing const_cast.

Definition at line 969 of file PinManager.cpp.

References getLockoutRemainingMs(), LOG_I, and TAG.

Referenced by runMainLoopIteration().

◆ clearDuressPin()

bool cdc::core::PinManager::clearDuressPin ( )

Clears the duress PIN, disarming the self-destruct trigger.

Returns: true if the record was updated.

Definition at line 697 of file PinManager.cpp.

References init(), LOG_I, and TAG.

Referenced by cdc::serial::cmdPinDuressClear().

◆ getBadgePinHash()

bool cdc::core::PinManager::getBadgePinHash ( uint8_t * hashOut ) const

Copies stored badge PIN hash into caller buffer.

Parameters

hashOut Output hash buffer.

Returns: true if hash was copied.

Definition at line 629 of file PinManager.cpp.

References BADGE_HASH_SIZE.

◆ getBadgeRetries()

uint8_t cdc::core::PinManager::getBadgeRetries ( ) const

inline

Definition at line 87 of file PinManager.h.

Referenced by cdc::ui::PinChangeView::getRetriesRemaining().

◆ getHashAlgorithm()

uint8_t cdc::core::PinManager::getHashAlgorithm ( ) const

inline

Definition at line 175 of file PinManager.h.

References HASH_SHA256.

◆ getIterationCount()

uint32_t cdc::core::PinManager::getIterationCount ( ) const

inline

Definition at line 176 of file PinManager.h.

◆ getKdfAlgorithm()

uint8_t cdc::core::PinManager::getKdfAlgorithm ( ) const

inline

Definition at line 174 of file PinManager.h.

References KDF_ITERSALTED_S2K.

◆ getLockoutRemainingMs()

uint32_t cdc::core::PinManager::getLockoutRemainingMs ( ) const

Returns remaining badge lockout duration.

Returns: Remaining lockout time in milliseconds.

Definition at line 937 of file PinManager.cpp.

References LOCKOUT_DURATION_MS.

Referenced by checkAndResetExpiredLockout(), cdc::ui::PinEntryView::getLockoutRemaining(), and isLockoutActive().

◆ getPW1Hash()

bool cdc::core::PinManager::getPW1Hash ( uint8_t * hashOut ) const

Copies stored PW1 hash into caller buffer.

Parameters

hashOut Output hash buffer.

Returns: true if copied.

Definition at line 793 of file PinManager.cpp.

References KDF_HASH_SIZE.

◆ getPW1Retries()

uint8_t cdc::core::PinManager::getPW1Retries ( ) const

inline

Definition at line 119 of file PinManager.h.

Referenced by pin_storage_openpgp_pw1_retries().

◆ getPW1Salt()

bool cdc::core::PinManager::getPW1Salt ( uint8_t * saltOut ) const

Copies stored PW1 salt into caller buffer.

Parameters

saltOut Output salt buffer.

Returns: true if copied.

Definition at line 804 of file PinManager.cpp.

References SALT_SIZE.

◆ getPW3Hash()

bool cdc::core::PinManager::getPW3Hash ( uint8_t * hashOut ) const

Copies stored PW3 hash into caller buffer.

Parameters

hashOut Output hash buffer.

Returns: true if copied.

Definition at line 885 of file PinManager.cpp.

References KDF_HASH_SIZE.

◆ getPW3Retries()

uint8_t cdc::core::PinManager::getPW3Retries ( ) const

inline

Definition at line 135 of file PinManager.h.

Referenced by pin_storage_openpgp_pw3_retries().

◆ getPW3Salt()

bool cdc::core::PinManager::getPW3Salt ( uint8_t * saltOut ) const

Copies stored PW3 salt into caller buffer.

Parameters

saltOut Output salt buffer.

Returns: true if copied.

Definition at line 896 of file PinManager.cpp.

References SALT_SIZE.

◆ hasDuressPin()

bool cdc::core::PinManager::hasDuressPin ( ) const

inline

Returns whether a duress PIN is currently armed.

Definition at line 164 of file PinManager.h.

◆ init()

bool cdc::core::PinManager::init ( )

Initializes PIN state from secure storage or defaults.

Returns: true if state is ready for use.

Definition at line 41 of file PinManager.cpp.

References LOG_I, startLockout(), and TAG.

Referenced by clearDuressPin(), pin_storage_openpgp_init(), setDuressPin(), and cdc::ui::ui_init().

◆ instance()

PinManager & cdc::core::PinManager::instance ( )

static

Returns singleton PIN manager instance.

Returns: Singleton reference.

Definition at line 32 of file PinManager.cpp.

References instance().

◆ isBadgeBlocked()

bool cdc::core::PinManager::isBadgeBlocked ( ) const

Lockout timer handling.

Returns whether badge PIN entry is currently blocked by lockout.

Returns: true if blocked.

Definition at line 920 of file PinManager.cpp.

Referenced by cdc::ui::PinChangeView::onKey().

◆ isDuressPin()

bool cdc::core::PinManager::isDuressPin ( const char * pin ) const

Constant-time check whether a candidate matches the duress PIN.

Parameters

pin	Candidate PIN string.

Returns: true if a duress PIN is set and the candidate matches it.

Parameters

pin	Candidate PIN string.

Returns: true if a duress PIN is armed and the candidate matches it.

Definition at line 715 of file PinManager.cpp.

References BADGE_PIN_MAX, and KDF_HASH_SIZE.

Referenced by setBadgePin().

◆ isLockoutActive()

bool cdc::core::PinManager::isLockoutActive ( ) const

Returns whether lockout is currently active without mutating state.

Returns: true if lockout is still active.

Definition at line 955 of file PinManager.cpp.

References getLockoutRemainingMs().

◆ isPinSet()

bool cdc::core::PinManager::isPinSet ( ) const

inline

Definition at line 179 of file PinManager.h.

◆ isPW1Blocked()

bool cdc::core::PinManager::isPW1Blocked ( ) const

inline

Definition at line 120 of file PinManager.h.

Referenced by pin_storage_openpgp_pw1_blocked().

◆ isPW3Blocked()

bool cdc::core::PinManager::isPW3Blocked ( ) const

inline

Definition at line 136 of file PinManager.h.

Referenced by pin_storage_openpgp_pw3_blocked().

◆ isStorageAvailable()

bool cdc::core::PinManager::isStorageAvailable ( ) const

Returns whether secure storage access is currently available.

Returns: true when secure-element session is active.

Definition at line 106 of file PinManager.cpp.

References cdc::hal::getSecureElementInstance(), and cdc::hal::ISecureElement::isSessionActive().

◆ minPinLengthFloor()

uint8_t cdc::core::PinManager::minPinLengthFloor ( ) const

inline

Definition at line 97 of file PinManager.h.

Referenced by pin_storage_get_min_pin_floor().

◆ resetBadgeRetries()

void cdc::core::PinManager::resetBadgeRetries ( )

Resets badge retry counter to maximum.

Definition at line 615 of file PinManager.cpp.

Referenced by cdc::serial::cmdPinReset().

◆ resetPW1Retries()

void cdc::core::PinManager::resetPW1Retries ( )

Resets PW1 retry counter to maximum.

Definition at line 813 of file PinManager.cpp.

Referenced by pin_storage_openpgp_reset_pw1_retries().

◆ resetPW3Retries()

void cdc::core::PinManager::resetPW3Retries ( )

Resets PW3 retry counter to maximum.

Definition at line 905 of file PinManager.cpp.

Referenced by pin_storage_openpgp_reset_pw3_retries().

◆ setBadgePin()

bool cdc::core::PinManager::setBadgePin ( const char * newPin )

Definition at line 578 of file PinManager.cpp.

References BADGE_HASH_SIZE, BADGE_PIN_MAX, BADGE_PIN_MIN, DEFAULT_BADGE_PIN, isDuressPin(), LOG_E, LOG_I, and TAG.

Referenced by changeBadgePin().

◆ setDuressPin()

bool cdc::core::PinManager::setDuressPin ( const char * pin )

Sets the duress PIN, arming the self-destruct trigger.

Duress / self-destruct PIN workflow.

The duress PIN must be distinct from the current badge PIN so the unlock path can tell them apart unambiguously. Setting it again overwrites the previous duress PIN.

Parameters

pin	Candidate duress PIN (4-8 digits).

Returns: true if set; false on invalid format or if equal to the current badge PIN.

Sets the duress PIN, arming the self-destruct trigger.

Reuses the PW1/PW3 KDF/salt machinery. The candidate must satisfy the badge PIN format and must differ from the current badge PIN so the unlock path can distinguish a duress entry from a normal unlock.

Parameters

pin	Candidate duress PIN.

Returns: true if set; false on invalid format or equality with the badge PIN.

Definition at line 659 of file PinManager.cpp.

References BADGE_HASH_SIZE, BADGE_PIN_MAX, BADGE_PIN_MIN, init(), LOG_E, LOG_I, and TAG.

Referenced by cdc::ui::onDuressPinSet().

◆ setMinPinLengthFloor()

void cdc::core::PinManager::setMinPinLengthFloor ( uint8_t minLen )

Sets the minimum badge-PIN length floor enforced on changes.

Sets badge PIN directly with format validation.

Parameters

minLen	Requested floor; clamped into [BADGE_PIN_MIN, BADGE_PIN_MAX].
newPin	New PIN value.

Returns: true if update succeeded.

Definition at line 572 of file PinManager.cpp.

References BADGE_PIN_MAX, and BADGE_PIN_MIN.

Referenced by pin_storage_set_min_pin_floor().

◆ setPW1()

bool cdc::core::PinManager::setPW1 ( const char * newPin )

Sets PW1 directly and refreshes salt/hash material.

Parameters

newPin New PW1 value.

Returns: true if update succeeded.

Definition at line 756 of file PinManager.cpp.

References LOG_E, LOG_I, PIN_MAX, PW1_MIN, and TAG.

Referenced by changePW1(), and pin_storage_openpgp_change_pw1().

◆ setPW1Raw()

bool cdc::core::PinManager::setPW1Raw	(	const uint8_t *	data,
		size_t	len )

Definition at line 778 of file PinManager.cpp.

References LOG_I, and TAG.

Referenced by pin_storage_openpgp_set_pw1_raw().

◆ setPW3()

bool cdc::core::PinManager::setPW3 ( const char * newPin )

Sets PW3 directly and refreshes salt/hash material.

Parameters

newPin New PW3 value.

Returns: true if update succeeded.

Definition at line 849 of file PinManager.cpp.

References LOG_E, LOG_I, PIN_MAX, PW3_MIN, and TAG.

Referenced by changePW3(), and pin_storage_openpgp_change_pw3().

◆ setPW3Raw()

bool cdc::core::PinManager::setPW3Raw	(	const uint8_t *	data,
		size_t	len )

Definition at line 870 of file PinManager.cpp.

References LOG_I, and TAG.

Referenced by pin_storage_openpgp_set_pw3_raw().

◆ startLockout()

void cdc::core::PinManager::startLockout ( )

Starts the badge recovery timer.

Definition at line 927 of file PinManager.cpp.

References LOCKOUT_DURATION_MS, LOG_I, and TAG.

Referenced by init().

◆ verifyBadgePin()

bool cdc::core::PinManager::verifyBadgePin ( const char * pin )

Verifies badge PIN, updates retries, and handles lockout transitions.

Parameters

pin	Candidate badge PIN.

Returns: true if PIN is valid.

Definition at line 552 of file PinManager.cpp.

Referenced by changeBadgePin(), and cdc::mod_fido2::onPinVerify().

◆ verifyBadgePinHash()

bool cdc::core::PinManager::verifyBadgePinHash ( const uint8_t * hashIn ) const

Verifies provided hash against stored badge hash.

Parameters

hashIn Candidate hash buffer.

Returns: true if hashes match.

Definition at line 640 of file PinManager.cpp.

References BADGE_HASH_SIZE.

◆ verifyPW1()

bool cdc::core::PinManager::verifyPW1 ( const char * pin )

OpenPGP PW1 (user PIN) workflow.

Verifies OpenPGP PW1 and updates retry counters.

Parameters

pin	Candidate PW1 value.

Returns: true if PW1 is valid.

Definition at line 736 of file PinManager.cpp.

Referenced by changePW1(), and pin_storage_openpgp_verify_pw1().

◆ verifyPW1Raw()

bool cdc::core::PinManager::verifyPW1Raw	(	const uint8_t *	data,
		size_t	len )

Definition at line 774 of file PinManager.cpp.

Referenced by pin_storage_openpgp_verify_pw1_raw().

◆ verifyPW3()

bool cdc::core::PinManager::verifyPW3 ( const char * pin )

OpenPGP PW3 (admin PIN) workflow.

Verifies OpenPGP PW3 and updates retry counters.

Parameters

pin	Candidate PW3 value.

Returns: true if PW3 is valid.

Definition at line 829 of file PinManager.cpp.

Referenced by changePW3(), and pin_storage_openpgp_verify_pw3().

◆ verifyPW3Raw()

bool cdc::core::PinManager::verifyPW3Raw	(	const uint8_t *	data,
		size_t	len )

OpenPGP KDF-DO path: PW3 reference is a host-supplied pre-hash.

Definition at line 866 of file PinManager.cpp.

Referenced by pin_storage_openpgp_verify_pw3_raw().

Member Data Documentation

◆ ATTESTATION_ECC_SLOT

uint8_t cdc::core::PinManager::ATTESTATION_ECC_SLOT = 0

staticconstexpr

Definition at line 61 of file PinManager.h.

Referenced by cdc::core::verify_payload_signature().

◆ BADGE_HASH_SIZE

uint8_t cdc::core::PinManager::BADGE_HASH_SIZE = 16

staticconstexpr

Definition at line 64 of file PinManager.h.

Referenced by getBadgePinHash(), pin_storage_fido2_available(), setBadgePin(), setDuressPin(), and verifyBadgePinHash().

◆ BADGE_PIN_MAX

uint8_t cdc::core::PinManager::BADGE_PIN_MAX = 8

staticconstexpr

Definition at line 50 of file PinManager.h.

Referenced by cdc::serial::cmdPinChange(), cdc::serial::cmdPinDuress(), ctap2_config(), isDuressPin(), cdc::mod_fido2::onPromptApprove(), cdc::ui::onSettingsSelect(), setBadgePin(), setDuressPin(), setMinPinLengthFloor(), cdc::ui::showDuressPinSetup(), and cdc::ui::ui_init().

◆ BADGE_PIN_MIN

uint8_t cdc::core::PinManager::BADGE_PIN_MIN = 4

staticconstexpr

Definition at line 49 of file PinManager.h.

Referenced by cdc::serial::cmdPinChange(), cdc::serial::cmdPinDuress(), ctap2_config(), encode_info_min_pin_length(), cdc::ui::PinEntryView::init(), cdc::mod_fido2::onPromptApprove(), cdc::ui::onSettingsSelect(), setBadgePin(), setDuressPin(), setMinPinLengthFloor(), cdc::ui::showDuressPinSetup(), and cdc::ui::ui_init().

◆ DEFAULT_BADGE_PIN

const char* cdc::core::PinManager::DEFAULT_BADGE_PIN = "123456"

staticconstexpr

Definition at line 74 of file PinManager.h.

Referenced by setBadgePin().

◆ DEFAULT_ITERATIONS

uint32_t cdc::core::PinManager::DEFAULT_ITERATIONS = 100000

staticconstexpr

Definition at line 71 of file PinManager.h.

◆ DEFAULT_PW1

const char* cdc::core::PinManager::DEFAULT_PW1 = "123456"

staticconstexpr

Definition at line 75 of file PinManager.h.

Referenced by apply_kdf_do(), and pin_storage_openpgp_reset().

◆ DEFAULT_PW3

const char* cdc::core::PinManager::DEFAULT_PW3 = "12345678"

staticconstexpr

Definition at line 76 of file PinManager.h.

Referenced by apply_kdf_do(), and pin_storage_openpgp_reset().

◆ HASH_SHA256

uint8_t cdc::core::PinManager::HASH_SHA256 = 0x08

staticconstexpr

Definition at line 70 of file PinManager.h.

Referenced by getHashAlgorithm().

◆ KDF_HASH_SIZE

uint8_t cdc::core::PinManager::KDF_HASH_SIZE = 32

staticconstexpr

Definition at line 65 of file PinManager.h.

Referenced by getPW1Hash(), getPW3Hash(), and isDuressPin().

◆ KDF_ITERSALTED_S2K

uint8_t cdc::core::PinManager::KDF_ITERSALTED_S2K = 0x03

staticconstexpr

Definition at line 69 of file PinManager.h.

Referenced by getKdfAlgorithm().

◆ LOCKOUT_DURATION_MS

uint32_t cdc::core::PinManager::LOCKOUT_DURATION_MS = 60000

staticconstexpr

Definition at line 100 of file PinManager.h.

Referenced by getLockoutRemainingMs(), and startLockout().

◆ PIN_MAX

uint8_t cdc::core::PinManager::PIN_MAX = 16

staticconstexpr

Definition at line 53 of file PinManager.h.

Referenced by cdc::mod_gpg::onSettingsSelect(), setPW1(), and setPW3().

◆ PW1_MIN

uint8_t cdc::core::PinManager::PW1_MIN = 6

staticconstexpr

Definition at line 51 of file PinManager.h.

Referenced by cdc::mod_gpg::onSettingsSelect(), and setPW1().

◆ PW3_MIN

uint8_t cdc::core::PinManager::PW3_MIN = 8

staticconstexpr

Definition at line 52 of file PinManager.h.

Referenced by cdc::mod_gpg::onSettingsSelect(), and setPW3().

◆ RMEM_SLOT_PIN

uint16_t cdc::core::PinManager::RMEM_SLOT_PIN = 0

staticconstexpr

Definition at line 56 of file PinManager.h.

◆ SALT_SIZE

uint8_t cdc::core::PinManager::SALT_SIZE = 8

staticconstexpr

Definition at line 66 of file PinManager.h.

Referenced by getPW1Salt(), and getPW3Salt().

The documentation for this class was generated from the following files:

components/cdc_core/include/cdc_core/PinManager.h
components/cdc_core/src/PinManager.cpp

Public Member Functions

Static Public Member Functions

Static Public Attributes

Detailed Description

Member Function Documentation

◆ changeBadgePin()

◆ changePW1()

◆ changePW3()

◆ checkAndResetExpiredLockout()

◆ clearDuressPin()

◆ getBadgePinHash()

◆ getBadgeRetries()

◆ getHashAlgorithm()

◆ getIterationCount()

◆ getKdfAlgorithm()

◆ getLockoutRemainingMs()

◆ getPW1Hash()

◆ getPW1Retries()

◆ getPW1Salt()

◆ getPW3Hash()

◆ getPW3Retries()

◆ getPW3Salt()

◆ hasDuressPin()

◆ init()

◆ instance()

◆ isBadgeBlocked()

◆ isDuressPin()

◆ isLockoutActive()

◆ isPinSet()

◆ isPW1Blocked()

◆ isPW3Blocked()

◆ isStorageAvailable()

◆ minPinLengthFloor()

◆ resetBadgeRetries()

◆ resetPW1Retries()

◆ resetPW3Retries()

◆ setBadgePin()

◆ setDuressPin()

◆ setMinPinLengthFloor()

◆ setPW1()

◆ setPW1Raw()

◆ setPW3()

◆ setPW3Raw()

◆ startLockout()

◆ verifyBadgePin()

◆ verifyBadgePinHash()

◆ verifyPW1()

◆ verifyPW1Raw()

◆ verifyPW3()

◆ verifyPW3Raw()

Member Data Documentation

◆ ATTESTATION_ECC_SLOT

◆ BADGE_HASH_SIZE

◆ BADGE_PIN_MAX

◆ BADGE_PIN_MIN

◆ DEFAULT_BADGE_PIN

◆ DEFAULT_ITERATIONS

◆ DEFAULT_PW1

◆ DEFAULT_PW3

◆ HASH_SHA256

◆ KDF_HASH_SIZE

◆ KDF_ITERSALTED_S2K

◆ LOCKOUT_DURATION_MS

◆ PIN_MAX

◆ PW1_MIN

◆ PW3_MIN

◆ RMEM_SLOT_PIN

◆ SALT_SIZE