Constants#

This section provides a reference to the ECDSA Crypto API constants.

Enumerations#

enum

sl_si91x_ecdsa_key_size_t {

SL_SI91X_ECDSA_PRIV_KEY_SIZE_224 = 28

SL_SI91X_ECDSA_PRIV_KEY_SIZE_256 = 32

SL_SI91X_ECDSA_PUB_KEY_SIZE_224 = 57

SL_SI91X_ECDSA_PUB_KEY_SIZE_256 = 65

}

Enumeration defining ECDSA private and public key sizes.

enum

sl_si91x_crypto_ecdsa_mode_t {

SL_SI91X_GENERATE_ECC_KEY_PAIR = 1

SL_SI91X_ECDSA_GENERATE_SIGN

SL_SI91X_ECDSA_VERIFY_SIGN

}

Enumeration defining ECDSA operations.

enum

sl_si91x_ecdsa_signature_size_t {

SL_SI91X_ECDSA_SIGN_HALF_SIZE_P224R1 = 28

SL_SI91X_ECDSA_SIGN_HALF_SIZE_P256R1 = 32

SL_SI91X_ECDSA_SIGN_MAX_SIZE = 128

}

Enumeration defining ECDSA signature sizes supported by the SI91X device.

enum

sl_si91x_crypto_ecc_curve_t {

SL_SI91X_ECC_SECP224R1 = 14

SL_SI91X_ECC_SECP256R1 = 7

}

Enumeration defining ECC curve types supported by the SI91X device.

enum

sl_si91x_crypto_ecdsa_sha_mode_t {

SL_SI91X_ECDSA_SHA_256 = 1

SL_SI91X_ECDSA_SHA_384

SL_SI91X_ECDSA_SHA_512

}

Enumeration defining the SHA modes supported by the ECDSA algorithm on the SI91X device.

Enumeration Documentation#

sl_si91x_ecdsa_key_size_t#

sl_si91x_ecdsa_key_size_t

Enumeration defining ECDSA private and public key sizes.

This enumeration defines the key sizes for private and public keys supported by the ECDSA algorithm on the SI91X device.

Enumerator
SL_SI91X_ECDSA_PRIV_KEY_SIZE_224	Private key size of 224 bits.
SL_SI91X_ECDSA_PRIV_KEY_SIZE_256	Private key size of 256 bits.
SL_SI91X_ECDSA_PUB_KEY_SIZE_224	Public key size of 57 bytes.
SL_SI91X_ECDSA_PUB_KEY_SIZE_256	Public key size of 65 bytes.

Definition at line 48 of file components/device/silabs/si91x/wireless/crypto/ecdsa/inc/sl_si91x_ecdsa.h

sl_si91x_crypto_ecdsa_mode_t#

sl_si91x_crypto_ecdsa_mode_t

Enumeration defining ECDSA operations.

This enumeration defines the types of ECDSA operations supported, including generating ECC key pairs, generating signatures, and verifying signatures.

Enumerator
SL_SI91X_GENERATE_ECC_KEY_PAIR	Generate ECC private-public key pair.
SL_SI91X_ECDSA_GENERATE_SIGN	Generate signature.
SL_SI91X_ECDSA_VERIFY_SIGN	Verify signature.

Definition at line 61 of file components/device/silabs/si91x/wireless/crypto/ecdsa/inc/sl_si91x_ecdsa.h

sl_si91x_ecdsa_signature_size_t#

sl_si91x_ecdsa_signature_size_t

Enumeration defining ECDSA signature sizes supported by the SI91X device.

This enumeration defines the signature sizes supported by the ECDSA algorithm on the SI91X device, including 224-bit and 256-bit sizes.

Enumerator
SL_SI91X_ECDSA_SIGN_HALF_SIZE_P224R1	Signature size of 224 bits divided by 2.
SL_SI91X_ECDSA_SIGN_HALF_SIZE_P256R1	Signature size of 256 bits divided by 2.
SL_SI91X_ECDSA_SIGN_MAX_SIZE	Maximum signature size supported.

Definition at line 73 of file components/device/silabs/si91x/wireless/crypto/ecdsa/inc/sl_si91x_ecdsa.h

sl_si91x_crypto_ecc_curve_t#

sl_si91x_crypto_ecc_curve_t

Enumeration defining ECC curve types supported by the SI91X device.

This enumeration defines the ECC curves supported by the ECDSA algorithm on the SI91X device, which includes ECC_SECP224R1, and ECC_SECP256R1.

Enumerator
SL_SI91X_ECC_SECP224R1	Values as provided by firmware.
SL_SI91X_ECC_SECP256R1

Definition at line 85 of file components/device/silabs/si91x/wireless/crypto/ecdsa/inc/sl_si91x_ecdsa.h

sl_si91x_crypto_ecdsa_sha_mode_t#

sl_si91x_crypto_ecdsa_sha_mode_t

Enumeration defining the SHA modes supported by the ECDSA algorithm on the SI91X device.

This enumeration defines the SHA modes supported for the ECDSA algorithm on the SI91X device, which includes SHA256, SHA384, and SHA512.

Enumerator
SL_SI91X_ECDSA_SHA_256
SL_SI91X_ECDSA_SHA_384
SL_SI91X_ECDSA_SHA_512

Definition at line 96 of file components/device/silabs/si91x/wireless/crypto/ecdsa/inc/sl_si91x_ecdsa.h