Infineon OPTIGA(TM) Trust X command library APIS. More...

Data Structures
struct	sCmdResponse_d
	Structure to receive the response of the device for a command. More...

struct	sOpenApp_d
	Structure to specify open application command parameters. More...

struct	sGetData_d
	Structure to specify GetDataObject command parameters. More...

struct	sSetData_d
	Structure to specify SetDataObject command parameters. More...

struct	sAuthMsg_d
	Structure to specify authentication command parameters. More...

struct	sAuthScheme_d
	Structure to specify authentication Scheme parameters. More...

struct	sRngOptions_d
	Structure to specify option to generate random number. More...

struct	sOIDInfo_d
	Structure to specify OID information. More...

struct	sContextInfo_d
	Structure to specify the information for context information. More...

struct	sCalcHash_d
	Structure to specify parameters for Hash generation. More...

struct	sHashinfo
	Structure to specify hash information. More...

struct	sPubKeyInput_d
	Structure to specify public key for verify hash. More...

struct	sVerifyOption_d
	Structure to specify parameters for Signature verification. More...

struct	sOutKeyPair_d
	Structure to return key pair as output. More...

struct	sKeyPairOption_d
	Structure to specify parameters for Key Pair Generation. More...

struct	sCalcSignOptions_d
	Structure to specify parameters for signature generation. More...

struct	sCalcSSecOptions_d
	Structure to specify parameters for shared secret calculation. More...

struct	sDeriveKeyOptions_d
	Structure to specify parameters for derive key generation. More...

union	uMsgParams_d
	Union to specify message specific parameters. More...

struct	sCallBack_d
	Structure to specify Call back parameters for Get Message. More...

struct	sProcMsgData_d
	Structure to specify parameters for (D)TLS handshake messages. More...

struct	sProcCryptoData_d
	Structure to specify ProcUpLink/ProcDownLink command parameters. More...

Macros
#define	CMD_LIB_OK 0x75E96B01
	Requested operation completed without any error.

#define	CMD_DEV_ERROR 0x80010000
	Device error, the device error(last error code) is available in the least significant byte e.g. for Invalid OID 0x80010001 is returned.

#define	CMD_DEV_EXEC_ERROR 0x80020000
	An error to indicate that command execution failed.It is possibly that the application on security chip is not open or communication failure has occurred.

#define	CMD_LIB_NULL_PARAM 0x80001001
	Null parameter(s)

#define	CMD_LIB_INVALID_PARAM (CMD_LIB_NULL_PARAM + 1)
	Invalid or unsupported parameter(s)

#define	CMD_LIB_INSUFFICIENT_MEMORY (CMD_LIB_NULL_PARAM + 2)
	Insufficient memory.

#define	CMD_LIB_LENZERO_ERROR (CMD_LIB_NULL_PARAM + 3)
	Length of Input is zero.

#define	CMD_LIB_INVALID_SESSIONID (CMD_LIB_NULL_PARAM + 4)
	Invalid Session ID.

#define	CMD_LIB_INVALID_TAG (CMD_LIB_NULL_PARAM + 5)
	Invalid Tag.

#define	CMD_LIB_INVALID_TAGLEN (CMD_LIB_NULL_PARAM + 6)
	Invalid Tag Length.

#define	CMD_LIB_INVALID_LEN (CMD_LIB_NULL_PARAM + 7)
	Invalid Length.

#define	CMD_LIB_DECRYPT_FAILURE (CMD_LIB_NULL_PARAM + 8)
	Decryption failed.

#define	CMD_LIB_INVALID_OID (CMD_LIB_NULL_PARAM + 9)
	Invalid OID.

#define	CMD_LIB_ERROR 0xF87ECF01
	Generic error condition.

#define	CALC_HASH_SHA256_CONTEXT_SIZE (130)
	Length of the hash context information for SHA 256.

#define	CALC_HASH_FIXED_OVERHEAD_SIZE (0x03 + 0x04)
	Overhead for all hash calculation operations (Tag and Length size (3 bytes) + APDU header (4 bytes))

#define	CALC_HASH_IMPORT_OR_EXPORT_OVERHEAD_SIZE (0x03)
	Overhead for import or export hash context (Tag and Length size (3 bytes))

#define	CALC_HASH_IMPORT_AND_EXPORT_OVERHEAD_SIZE (0x06)
	Overhead for import and export hash context.

#define	CHALLENGE_MIN_LEN 0x08
	Challenge minimum length.

#define	CHALLENGE_MAX_LEN 0x100
	Challenge maximum length.

#define	LEN_APDUHEADER 0x04
	Length of APDU header.

#define	BYTES_SESSIONID 0x02
	Number of bytes in Session ID field.

#define	BITS_PER_BYTE 0x08
	bits per byte

#define	LEN_TAG_ENCODING 0x03
	Tag Encoding length.

#define	ADDITIONALBYTES_ENCDEC 10
	Additional bytes for Encryption/Decryption.

#define	OVERHEAD_UPDOWNLINK (LEN_APDUHEADER + BYTES_SESSIONID + LEN_TAG_ENCODING + ADDITIONALBYTES_ENCDEC)
	Overhead for all uplink/downlink messages.

#define	OVERHEAD_ENCDEC_RESPONSE (LEN_APDUHEADER + LEN_TAG_ENCODING)

Typedefs
typedef struct sCmdResponse_d	sCmdResponse_d
	Structure to receive the response of the device for a command.

typedef int32_t(*	pFTransceive )(const void ctx, const uint8_t PprgbWriteBuffer, const uint16_t PpwWriteBufferLen, uint8_t PprgbReadBuffer, uint16_t *PpwReadBufferLen)
	Function to send a command and receive response for the command.

typedef enum eOpenType_d	eOpenType_d
	Enumerations to open the application on security chip.

typedef struct sOpenApp_d	sOpenApp_d
	Structure to specify open application command parameters.

typedef enum eDataOrMedata_d	eDataOrMedata_d
	Enumeration to specify data or metadata.

typedef enum eWriteOption_d	eWriteOption_d
	Enumeration to specify write option.

typedef struct sGetData_d	sGetData_d
	Structure to specify GetDataObject command parameters.

typedef struct sSetData_d	sSetData_d
	Structure to specify SetDataObject command parameters.

typedef enum eAuthScheme_d	eAuthScheme_d
	Enumeration to specify an authentication scheme.

typedef struct sAuthMsg_d	sAuthMsg_d
	Structure to specify authentication command parameters.

typedef struct sAuthScheme_d	sAuthScheme_d
	Structure to specify authentication Scheme parameters.

typedef enum eRngType_d	eRngType_d
	Enumeration to specify the type of the random number.

typedef struct sRngOptions_d	sRngOptions_d
	Structure to specify option to generate random number.

typedef enum eHashAlg_d	eHashAlg_d
	Enumeration to specify Hashing algorithm.

typedef enum eHashSequence_d	eHashSequence_d
	Enumeration to specify Hashing Sequence.

typedef enum eDataType_d	eDataType_d
	Enumeration to specify Hashing data type.

typedef struct sOIDInfo_d	sOIDInfo_d
	Structure to specify OID information.

typedef enum eContextAction_d	eContextAction_d
	Enumeration to specify the action to be performed with the context.

typedef struct sContextInfo_d	sContextInfo_d
	Structure to specify the information for context information.

typedef struct sCalcHash_d	sCalcHash_d
	Structure to specify parameters for Hash generation.

typedef struct sHashinfo	sHashinfo_d
	Structure to specify hash information.

typedef enum eSignScheme_d	eSignScheme_d
	Enumeration for supported Signing scheme.

typedef enum eAlgId_d	eAlgId_d
	Enumeration for supported algorithm identifier.

typedef struct sPubKeyInput_d	sPubKeyInput_d
	Structure to specify public key for verify hash.

typedef struct sVerifyOption_d	sVerifyOption_d
	Structure to specify parameters for Signature verification.

typedef struct sOutKeyPair_d	sOutKeyPair_d
	Structure to return key pair as output.

typedef enum eKeyExport_d	eKeyExport_d
	Enumeration to specify the action on key pair.

typedef enum eKeyUsage_d	eKeyUsage_d
	Enumeration to specify supported key usage.

typedef struct sKeyPairOption_d	sKeyPairOption_d
	Structure to specify parameters for Key Pair Generation.

typedef struct sCalcSignOptions_d	sCalcSignOptions_d
	Structure to specify parameters for signature generation.

typedef enum eKeyAgreementType_d	eKeyAgreementType_d
	Enumeration to specify supported key agreement primitives.

typedef struct sCalcSSecOptions_d	sCalcSSecOptions_d
	Structure to specify parameters for shared secret calculation.

typedef enum eKeyDerivationMethod_d	eKeyDerivationMethod_d
	Enumeration to specify supported key derivation method.

typedef struct sDeriveKeyOptions_d	sDeriveKeyOptions_d
	Structure to specify parameters for derive key generation.

typedef enum eMsgType_d	eMsgType_d
	Enumeration to specify the type of message.

typedef union uMsgParams_d	uMsgParams_d
	Union to specify message specific parameters.

typedef int32_t(*	fAcceptMessage )(Void , const sbBlob_d )
	Callback to Caller to accept the message.

typedef struct sCallBack_d	sCallBack_d
	Structure to specify Call back parameters for Get Message.

typedef struct sProcMsgData_d	sProcMsgData_d
	Structure to specify parameters for (D)TLS handshake messages.

typedef struct sProcCryptoData_d	sProcCryptoData_d
	Structure to specify ProcUpLink/ProcDownLink command parameters.

Enumerations
enum	eOpenType_d { eInit = 0x00 }
	Enumerations to open the application on security chip. More...

enum	eDataOrMedata_d { eDATA, eMETA_DATA }
	Enumeration to specify data or metadata. More...

enum	eWriteOption_d { eWRITE, eERASE_AND_WRITE }
	Enumeration to specify write option. More...

enum	eAuthScheme_d { eECDSA = 0x91, eDTLSClient = 0x99 }
	Enumeration to specify an authentication scheme. More...

enum	eRngType_d { eTRNG = 0x00, eDRNG = 0x01 }
	Enumeration to specify the type of the random number. More...

enum	eHashAlg_d { eSHA256 = 0xE2 }
	Enumeration to specify Hashing algorithm. More...

enum	eHashSequence_d { eStartHash = 0x00, eStartFinalizeHash = 0x01, eContinueHash = 0x02, eFinalizeHash = 0x03, eTerminateHash = 0x04, eIntermediateHash = 0x05 }
	Enumeration to specify Hashing Sequence. More...

enum	eDataType_d { eDataStream = 0x00, eOIDData = 0x01 }
	Enumeration to specify Hashing data type. More...

enum	eContextAction_d { eUnused = 0x00, eImport = 0x06, eExport = 0x07, eImportExport = 0x67 }
	Enumeration to specify the action to be performed with the context. More...

enum	eSignScheme_d { eECDSA_FIPS_186_3_WITHOUT_HASH = 0x11 }
	Enumeration for supported Signing scheme. More...

enum	eAlgId_d { eECC_NIST_P256 = 0x03, eECC_NIST_P384 = 0x04 }
	Enumeration for supported algorithm identifier. More...

enum	eKeyExport_d { eStorePrivKeyOnly = 0x01, eExportKeyPair = 0x07 }
	Enumeration to specify the action on key pair. More...

enum	eKeyUsage_d { eAuthentication = 0x01, eEncryption = 0x02, eHostFwUpdate = 0x04, eDevMgmt = 0x08, eSign = 0x10, eKeyAgreement = 0x20 }
	Enumeration to specify supported key usage. More...

enum	eKeyAgreementType_d { eECDH_NISTSP80056A = 0x01 }
	Enumeration to specify supported key agreement primitives. More...

enum	eKeyDerivationMethod_d { eTLS_PRF_SHA256 = 0x01 }
	Enumeration to specify supported key derivation method. More...

enum	eMsgType_d { eClientHello = 0x01, eClientHelloWithCookie = 0x03, eClientCertificate = 0x0B, eClientKeyExchange = 0x10, eCertificateVerify = 0x0F, eClientFinished = 0x14, eHelloVerifyRequest = 0x03, eServerHello = 0x02, eServerCertificate = 0x0B, eServerKeyExchange = 0x0C, eCertificateRequest = 0x0D, eServerHelloDone = 0x0E, eServerFinished = 0x14, eChangeCipherSpec = 0x13, eCloseSession = 0x71 }
	Enumeration to specify the type of message. More...

Functions
LIBRARY_EXPORTS int32_t	CmdLib_OpenApplication (const sOpenApp_d *PpsOpenApp)
	Opens the Security Chip Application.

LIBRARY_EXPORTS int32_t	CmdLib_GetSignature (const sAuthMsg_d PpsAuthMsg, sCmdResponse_d PpsResponse)
	Gets the signature generated by Security Chip.

LIBRARY_EXPORTS int32_t	CmdLib_GetRandom (const sRngOptions_d PpsRng, sCmdResponse_d PpsResponse)
	Gets the true random bytes generated by Security Chip.

LIBRARY_EXPORTS int32_t	CmdLib_SetAuthScheme (const sAuthScheme_d *PpsAuthVector)
	Sets the Authentication Scheme by issuing SetAuthScheme command to Security Chip.

Detailed Description

Infineon OPTIGA(TM) Trust X command library APIS.

Enumeration Type Documentation

enum eAlgId_d

Enumeration for supported algorithm identifier.

Enumerator
eECC_NIST_P256	Elliptic curve key on NIST P256 curve.
eECC_NIST_P384	Elliptic curve key on NIST P384 curve.

enum eAuthScheme_d

Enumeration to specify an authentication scheme.

Enumerator
eECDSA	The ECDSA signature scheme as specified within FIPS 186-3 (SHA256)
eDTLSClient	DTLS Client scheme with cipher suite as DTLS_ECDHE_ECDSA_WITH_AES_128_CCM_8.

enum eContextAction_d

Enumeration to specify the action to be performed with the context.

Enumerator
eUnused	Context data is not used.
eImport	Import hash context to perform the hash.
eExport	Export the current active hash context.
eImportExport	Import the provided hash context and export back the hash context after hashing.

enum eDataOrMedata_d

Enumeration to specify data or metadata.

Enumerator
eDATA	Read or write data.
eMETA_DATA	Read or write metadata.

enum eDataType_d

Enumeration to specify Hashing data type.

Enumerator
eDataStream	Data stream.
eOIDData	OID contents.

enum eHashAlg_d

Enumeration to specify Hashing algorithm.

Enumerator
eSHA256	SHA256 for Hashing.

enum eHashSequence_d

Enumeration to specify Hashing Sequence.

Enumerator
eStartHash	Start hashing.
eStartFinalizeHash	Start and Finalize hashing.
eContinueHash	Continue hashing.
eFinalizeHash	Finalize hashing.
eTerminateHash	Terminate hashing.
eIntermediateHash	Get Intermediate hash.

enum eKeyAgreementType_d

Enumeration to specify supported key agreement primitives.

Enumerator
eECDH_NISTSP80056A	Elliptic Curve Diffie-Hellman shared secret agreement according to NIST SP-800 56A.

enum eKeyDerivationMethod_d

Enumeration to specify supported key derivation method.

Enumerator
eTLS_PRF_SHA256	IETF 5246 TLS PRF SHA256.

enum eKeyExport_d

Enumeration to specify the action on key pair.

Enumerator
eStorePrivKeyOnly	Stores only the private key in the OID and exports the public key.
eExportKeyPair	Exports both public and private key as the output.

enum eKeyUsage_d

Enumeration to specify supported key usage.

Enumerator
eAuthentication	The key is used for authentication.
eEncryption	The key is used for encryption.
eHostFwUpdate	The key is used for host firmware update.
eDevMgmt	The key is used for device management.
eSign	The key is used for signature.
eKeyAgreement	The key agreement.

enum eMsgType_d

Enumeration to specify the type of message.

Enumerator
eClientHello	Client Hello.
eClientHelloWithCookie	Client Hello with Cookie.
eClientCertificate	Client Certificate.
eClientKeyExchange	Client Key Exchange.
eCertificateVerify	Certificate Verify.
eClientFinished	Client Finished.
eHelloVerifyRequest	Hello Verify Request.
eServerHello	Server Hello.
eServerCertificate	Server Certificate.
eServerKeyExchange	Server Key Exchange.
eCertificateRequest	Certificate Request.
eServerHelloDone	Server Hello Done.
eServerFinished	Server Finished.
eChangeCipherSpec	Change cipher spec.
eCloseSession	Close session.

enum eOpenType_d

Enumerations to open the application on security chip.

Enumerator
eInit	Initialise a clean application context.

enum eRngType_d

Enumeration to specify the type of the random number.

Enumerator
eTRNG	True random number.
eDRNG	Deterministic random number.

enum eSignScheme_d

Enumeration for supported Signing scheme.

Enumerator
eECDSA_FIPS_186_3_WITHOUT_HASH	ECDSA FIPS 186-3 w/o hash.

enum eWriteOption_d

Enumeration to specify write option.

Enumerator
eWRITE	Perform write operation.
eERASE_AND_WRITE	Perform erase and write operation.

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

Enumeration Type Documentation