SMPTypes.cpp File Reference

#include <cstring>
#include <string>
#include <memory>
#include <cstdint>
#include <vector>
#include <cstdio>
#include <jau/debug.hpp>
#include "SMPTypes.hpp"

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Macros
#define	PAIRSTATE_ENUM(X)
#define	CASE_TO_STRING_PAIRSTATE(V)   case SMPPairingState::V: return #V;
#define	IOCAP_ENUM(X)
#define	CASE_TO_STRING_IOCAP(V)   case SMPIOCapability::V: return #V;
#define	PM_JUST__WORKS   PairingMode::JUST_WORKS
	Mapping SMPIOCapability from initiator and responder to PairingMode. More...
#define	PM_PASSKEY_INI   PairingMode::PASSKEY_ENTRY_ini
#define	PM_PASSKEY_RES   PairingMode::PASSKEY_ENTRY_res
#define	PM_PASSKEY_ALL   PairingMode::PASSKEY_ENTRY_ini
#define	PM_NUMCOMP_INI   PairingMode::NUMERIC_COMPARE_ini
#define	PM_NUMCOMP_RES   PairingMode::NUMERIC_COMPARE_res
#define	PM_NUMCOMP_ANY   PairingMode::NUMERIC_COMPARE_ini
#define	KEYDISTFMT_ENUM(X)
#define	CASE_TO_STRING_KEYDISTFMT(V)   case direct_bt::SMPKeyType::V: return #V;
#define	LTKPROP_ENUM(X)
#define	CASE_TO_STRING_LTKPROPFMT(V)   case SMPLongTermKeyInfo::Property::V: return #V;
#define	CSRKPROP_ENUM(X)
#define	CASE_TO_STRING_CSRKPROPFMT(V)   case SMPSignatureResolvingKeyInfo::Property::V: return #V;
#define	OPCODE_ENUM(X)
#define	CASE_TO_STRING_OPCODE(V)   case Opcode::V: return #V;
#define	TYPECODE_ENUM(X)
#define	CASE_TO_STRING_TYPECODE(V)   case TypeCode::V: return #V;

Functions
static std::string	_getSMPKeyTypeBitStr (const direct_bt::SMPKeyType bit) noexcept
static std::string	_getPropertyBitStr (const SMPLongTermKeyInfo::Property bit) noexcept
static std::string	_getPropertyBitStr (const SMPSignatureResolvingKeyInfo::Property bit) noexcept

Variables
static const PairingMode	legacy_pairing [5][5]
static const PairingMode	seccon_pairing [5][5]

Macro Definition Documentation

CASE_TO_STRING_CSRKPROPFMT

#define CASE_TO_STRING_CSRKPROPFMT

(

V

)

case SMPSignatureResolvingKeyInfo::Property::V: return #V;

Definition at line 328 of file SMPTypes.cpp.

CASE_TO_STRING_IOCAP

#define CASE_TO_STRING_IOCAP

(

V

)

case SMPIOCapability::V: return #V;

Definition at line 70 of file SMPTypes.cpp.

CASE_TO_STRING_KEYDISTFMT

#define CASE_TO_STRING_KEYDISTFMT

(

V

)

case direct_bt::SMPKeyType::V: return #V;

Definition at line 256 of file SMPTypes.cpp.

CASE_TO_STRING_LTKPROPFMT

#define CASE_TO_STRING_LTKPROPFMT

(

V

)

case SMPLongTermKeyInfo::Property::V: return #V;

Definition at line 288 of file SMPTypes.cpp.

CASE_TO_STRING_OPCODE

#define CASE_TO_STRING_OPCODE

(

V

)

case Opcode::V: return #V;

Definition at line 375 of file SMPTypes.cpp.

CASE_TO_STRING_PAIRSTATE

#define CASE_TO_STRING_PAIRSTATE

(

V

)

case SMPPairingState::V: return #V;

Definition at line 52 of file SMPTypes.cpp.

CASE_TO_STRING_TYPECODE

#define CASE_TO_STRING_TYPECODE

(

V

)

case TypeCode::V: return #V;

Definition at line 414 of file SMPTypes.cpp.

CSRKPROP_ENUM

#define CSRKPROP_ENUM

(

X

)

Value:

    X(NONE) \
    X(RESPONDER) \
    X(AUTH)

Definition at line 323 of file SMPTypes.cpp.

IOCAP_ENUM

#define IOCAP_ENUM

(

X

)

Value:

        X(DISPLAY_ONLY) \
        X(DISPLAY_YES_NO) \
        X(KEYBOARD_ONLY) \
        X(NO_INPUT_NO_OUTPUT) \
        X(KEYBOARD_DISPLAY) \
        X(UNSET)

Definition at line 62 of file SMPTypes.cpp.

KEYDISTFMT_ENUM

#define KEYDISTFMT_ENUM

(

X

)

Value:

    X(NONE) \
    X(ENC_KEY) \
    X(ID_KEY) \
    X(SIGN_KEY) \
    X(LINK_KEY) \
    X(RFU_1) \
    X(RFU_2) \
    X(RFU_3) \
    X(RFU_4)

Definition at line 245 of file SMPTypes.cpp.

LTKPROP_ENUM

#define LTKPROP_ENUM

(

X

)

Value:

    X(NONE) \
    X(RESPONDER) \
    X(AUTH) \
    X(SC)

Definition at line 282 of file SMPTypes.cpp.

OPCODE_ENUM

#define OPCODE_ENUM

(

X

)

Value:

        X(UNDEFINED) \
        X(PAIRING_REQUEST) \
        X(PAIRING_RESPONSE) \
        X(PAIRING_CONFIRM) \
        X(PAIRING_RANDOM) \
        X(PAIRING_FAILED) \
        X(ENCRYPTION_INFORMATION) \
        X(MASTER_IDENTIFICATION) \
        X(IDENTITY_INFORMATION) \
        X(IDENTITY_ADDRESS_INFORMATION) \
        X(SIGNING_INFORMATION) \
        X(SECURITY_REQUEST) \
        X(PAIRING_PUBLIC_KEY) \
        X(PAIRING_DHKEY_CHECK) \
        X(PAIRING_KEYPRESS_NOTIFICATION)

Definition at line 358 of file SMPTypes.cpp.

PAIRSTATE_ENUM

#define PAIRSTATE_ENUM

(

X

)

Value:

        X(NONE) \
        X(FAILED) \
        X(REQUESTED_BY_RESPONDER) \
        X(FEATURE_EXCHANGE_STARTED) \
        X(FEATURE_EXCHANGE_COMPLETED) \
        X(PASSKEY_EXPECTED) \
        X(NUMERIC_COMPARE_EXPECTED) \
        X(OOB_EXPECTED) \
        X(KEY_DISTRIBUTION) \
        X(COMPLETED)

Definition at line 40 of file SMPTypes.cpp.

PM_JUST__WORKS

#define PM_JUST__WORKS   PairingMode::JUST_WORKS

Mapping SMPIOCapability from initiator and responder to PairingMode.

Notable, the following is deduced from BT Core Spec v5.2: Vol 3, Part H (SM): 2.3.5.1 Selecting key generation method Table 2.8 and differs a little from BlueZ smp.c implementation.

Index values, using SMPIOCapabilities as follows: DISPLAY_ONLY = 0x00, DISPLAY_YES_NO = 0x01, KEYBOARD_ONLY = 0x02, NO_INPUT_NO_OUTPUT = 0x03, KEYBOARD_DISPLAY = 0x04

Definition at line 200 of file SMPTypes.cpp.

PM_NUMCOMP_ANY

#define PM_NUMCOMP_ANY   PairingMode::NUMERIC_COMPARE_ini

Definition at line 206 of file SMPTypes.cpp.

PM_NUMCOMP_INI

#define PM_NUMCOMP_INI   PairingMode::NUMERIC_COMPARE_ini

Definition at line 204 of file SMPTypes.cpp.

PM_NUMCOMP_RES

#define PM_NUMCOMP_RES   PairingMode::NUMERIC_COMPARE_res

Definition at line 205 of file SMPTypes.cpp.

PM_PASSKEY_ALL

#define PM_PASSKEY_ALL   PairingMode::PASSKEY_ENTRY_ini

Definition at line 203 of file SMPTypes.cpp.

PM_PASSKEY_INI

#define PM_PASSKEY_INI   PairingMode::PASSKEY_ENTRY_ini

Definition at line 201 of file SMPTypes.cpp.

PM_PASSKEY_RES

#define PM_PASSKEY_RES   PairingMode::PASSKEY_ENTRY_res

Definition at line 202 of file SMPTypes.cpp.

TYPECODE_ENUM

#define TYPECODE_ENUM

(

X

)

Value:

    X(PASSKEY_ENTRY_STARTED) \
    X(PASSKEY_DIGIT_ENTERED) \
    X(PASSKEY_DIGIT_ERASED) \
    X(PASSKEY_CLEARED) \
    X(PASSKEY_ENTRY_COMPLETED)

Definition at line 407 of file SMPTypes.cpp.

Function Documentation

_getPropertyBitStr() [1/2]

static std::string _getPropertyBitStr ( const SMPLongTermKeyInfo::Property  bit )

staticnoexcept

Definition at line 289 of file SMPTypes.cpp.

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_getPropertyBitStr() [2/2]

static std::string _getPropertyBitStr ( const SMPSignatureResolvingKeyInfo::Property  bit )

staticnoexcept

Definition at line 329 of file SMPTypes.cpp.

_getSMPKeyTypeBitStr()

static std::string _getSMPKeyTypeBitStr ( const direct_bt::SMPKeyType  bit )

staticnoexcept

Definition at line 257 of file SMPTypes.cpp.

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Variable Documentation

legacy_pairing

const PairingMode legacy_pairing[5][5]

static

Initial value:

= {
 
     { PM_JUST__WORKS, PM_JUST__WORKS, PM_PASSKEY_INI, PM_JUST__WORKS, PM_PASSKEY_INI },
   { PM_JUST__WORKS, PM_JUST__WORKS, PM_PASSKEY_INI, PM_JUST__WORKS, PM_PASSKEY_INI },
    { PM_PASSKEY_RES, PM_PASSKEY_RES, PM_PASSKEY_ALL, PM_JUST__WORKS, PM_PASSKEY_RES },
 { PM_JUST__WORKS, PM_JUST__WORKS, PM_JUST__WORKS, PM_JUST__WORKS, PM_JUST__WORKS },
 { PM_PASSKEY_RES, PM_PASSKEY_RES, PM_PASSKEY_INI, PM_JUST__WORKS, PM_PASSKEY_RES },
}

Definition at line 207 of file SMPTypes.cpp.

seccon_pairing

const PairingMode seccon_pairing[5][5]

static

Initial value:

= {
 
     { PM_JUST__WORKS, PM_JUST__WORKS, PM_PASSKEY_INI, PM_JUST__WORKS, PM_PASSKEY_INI },
   { PM_JUST__WORKS, PM_NUMCOMP_ANY, PM_PASSKEY_INI, PM_JUST__WORKS, PM_NUMCOMP_ANY },
    { PM_PASSKEY_RES, PM_PASSKEY_RES, PM_PASSKEY_ALL, PM_JUST__WORKS, PM_PASSKEY_RES },
 { PM_JUST__WORKS, PM_JUST__WORKS, PM_JUST__WORKS, PM_JUST__WORKS, PM_JUST__WORKS },
 { PM_PASSKEY_RES, PM_NUMCOMP_ANY, PM_PASSKEY_INI, PM_JUST__WORKS, PM_NUMCOMP_ANY },
}

Definition at line 215 of file SMPTypes.cpp.