39 #ifndef ti_drivers_cryptoutils_ecc_ECCParams__include 40 #define ti_drivers_cryptoutils_ecc_ECCParams__include 47 #include <ti/devices/DeviceFamily.h> 61 #define ECCParams_STATUS_SUCCESS (0) 69 #define ECCParams_STATUS_ERROR (-1) 99 #define ECCParams_CURVE_TYPE_NONE 0U 100 #define ECCParams_CURVE_TYPE_SHORT_WEIERSTRASS_AN3 1U 101 #define ECCParams_CURVE_TYPE_SHORT_WEIERSTRASS_GEN 2U 102 #define ECCParams_CURVE_TYPE_MONTGOMERY 3U 103 #define ECCParams_CURVE_TYPE_EDWARDS 4U 132 #if (SPE_ENABLED == 0) || defined(TFM_PSA_API) 161 ECCParams_SecureCurve secureCurve;
166 #if defined(TFM_PSA_API) 173 typedef struct ECCParams_ns_CurveParams
175 ECCParams_SecureCurve secureCurve;
176 } ECCParams_ns_CurveParams;
254 #define ECC_LENGTH_PREFIX_BYTES 4 256 #if (DeviceFamily_PARENT == DeviceFamily_PARENT_CC23X0) 267 #define ECCParams_NISTP256_LENGTH 32 273 #define ECC_NISTP256_PARAM_LENGTH_WITH_PREFIX_BYTES (ECCParams_NISTP256_LENGTH + ECC_LENGTH_PREFIX_BYTES) 338 #define ECCParams_CURVE25519_LENGTH 32 349 #define ECC_CURVE25519_LENGTH_WITH_PREFIX_BYTES (ECCParams_CURVE25519_LENGTH + ECC_LENGTH_PREFIX_BYTES) 397 #define ECCParams_FormatCurve25519PrivateKey ECCParams_formatCurve25519PrivateKey Union to access ECC_NISTP256 curve params in bytes or words.
Definition: ECCParams.h:278
uint32_t ECCParams_CurveType
Enumeration of curve equations supported.
Definition: ECCParams.h:97
The CryptoKey type is an opaque representation of a cryptographic key.
const uint8_t cofactor
Definition: ECCParams.h:147
ECCParams_SecureCurve
Enumeration of ECC curve names supported by Secure Processing Environment (SPE).
Definition: ECCParams.h:109
const uint8_t * prime
Definition: ECCParams.h:143
Definition: ECCParams.h:120
const ECCParams_CurveType curveType
Definition: ECCParams.h:142
Definition: ECCParams.h:124
const ECC_NISTP256_Param ECC_NISTP256_generatorY
Y coordinate of the generator point of the ECC_NISTP256 curve.
const ECCParams_CurveParams ECCParams_BrainpoolP512R1
The BrainpoolP512R1 curve in short Weierstrass form.
const ECCParams_CurveParams ECCParams_Wei25519
A short Weierstrass equivalent representation of Ed25519.
const ECCParams_CurveParams ECCParams_NISTP384
The NISTP384 curve in short Weierstrass form.
CryptoKey datastructure.
Definition: CryptoKey.h:192
const uint8_t * order
Definition: ECCParams.h:146
const ECC_Curve25519_Param ECC_Curve25519_generatorX
X coordinate of the generator point of the ECC_Curve25519 curve.
const ECCParams_CurveParams ECCParams_BrainpoolP256R1
The BrainpoolP256R1 curve in short Weierstrass form.
const uint8_t * b
Definition: ECCParams.h:145
const ECC_NISTP256_Param ECC_NISTP256_a
'a' constant of the ECC_NISTP256 curve when expressed in short Weierstrass form (y^3 = x^2 + a*x + b)...
const ECCParams_CurveParams ECCParams_NISTP256
The NISTP256 curve in short Weierstrass form.
const ECC_NISTP256_Param ECC_NISTP256_generatorX
X coordinate of the generator point of the ECC_NISTP256 curve.
const ECC_Curve25519_Param ECC_Curve25519_prime
Prime of the generator point of the ECC_Curve25519 curve.
const ECC_Curve25519_Param ECC_Curve25519_b
'b' constant of the ECC_Curve25519 curve when expressed in short Weierstrass form (y^3 = x^2 + a*x + ...
const ECC_NISTP256_Param ECC_NISTP256_prime
Prime of the generator point of the ECC_NISTP256 curve.
Definition: ECCParams.h:116
int_fast16_t ECCParams_getUncompressedGeneratorPoint(const ECCParams_CurveParams *curveParams, uint8_t *buffer, size_t length)
Extracts the curve generator point from an ecliptic curve description.
int_fast16_t ECCParams_formatCurve25519PrivateKey(CryptoKey *myPrivateKey)
Formats a CryptoKey to conform to Curve25519 private key requirements.
const uint8_t * generatorX
Definition: ECCParams.h:149
const ECC_NISTP256_Param ECC_NISTP256_order
Order of the generator point of the ECC_NISTP256 curve.
Definition: ECCParams.h:123
Definition: ECCParams.h:118
Definition: ECCParams.h:115
const uint8_t * a
Definition: ECCParams.h:144
Definition: ECCParams.h:125
const ECC_Curve25519_Param ECC_Curve25519_order
Order of the generator point of the ECC_Curve25519 curve.
Union to access ECC_Curve25519 curve params in bytes or words.
Definition: ECCParams.h:354
const ECCParams_CurveParams ECCParams_Curve25519
The Curve25519 curve in Montgomery form.
const ECC_NISTP256_Param ECC_NISTP256_k_mont
'k' in Montgomery domain of the ECC_NISTP256 curve.
const size_t length
Definition: ECCParams.h:148
A structure containing the parameters of an elliptic curve.
Definition: ECCParams.h:140
Definition: ECCParams.h:122
const ECC_NISTP256_Param ECC_NISTP256_b
'b' constant of the ECC_NISTP256 curve when expressed in short Weierstrass form (y^3 = x^2 + a*x + b)...
const ECCParams_CurveParams ECCParams_BrainpoolP384R1
The BrainpoolP384R1 curve in short Weierstrass form.
Definition: ECCParams.h:117
const ECC_Curve25519_Param ECC_Curve25519_a
'a' constant of the ECC_Curve25519 curve when expressed in short Weierstrass form (y^3 = x^2 + a*x + ...
const ECCParams_CurveParams ECCParams_NISTP224
The NISTP224 curve in short Weierstrass form.
const ECCParams_CurveParams ECCParams_Ed25519
The Ed25519 curve in Edwards form.
struct ECCParams_CurveParams ECCParams_CurveParams
A structure containing the parameters of an elliptic curve.
#define ECC_CURVE25519_LENGTH_WITH_PREFIX_BYTES
Length in bytes of Curve25519 curve parameters including the prepended length word.
Definition: ECCParams.h:349
Definition: ECCParams.h:119
Definition: ECCParams.h:121
#define ECC_NISTP256_PARAM_LENGTH_WITH_PREFIX_BYTES
Length in bytes of NISTP256 curve parameters including the prepended length word. ...
Definition: ECCParams.h:273
const ECC_NISTP256_Param ECC_NISTP256_b_mont
'b' in Montgomery domain of the ECC_NISTP256 curve.
const uint8_t * generatorY
Definition: ECCParams.h:150
const ECC_Curve25519_Param ECC_Curve25519_generatorY
Y coordinate of the generator point of the ECC_Curve25519 curve.
const ECC_NISTP256_Param ECC_NISTP256_a_mont
'a' in Montgomery domain of the ECC_NISTP256 curve.
const ECCParams_CurveParams ECCParams_NISTP521
The NISTP521 curve in short Weierstrass form.