#include <mcuxClCore_Examples.h>
#include <mcuxClExample_Session_Helper.h>
#include <mcuxClExample_RNG_Helper.h>
#include <mcuxClExample_ELS_Helper.h>
#define RAM_START_ADDRESS MCUXCLPKC_RAM_START_ADDRESS
#define MAX_CPUWA_SIZE MCUXCLEXAMPLE_MAX(MCUXCLRANDOMMODES_NCINIT_WACPU_SIZE, \
MCUXCLEXAMPLE_MAX(MCUXCLRANDOMMODES_INIT_WACPU_SIZE, \
MCUXCLEXAMPLE_MAX(MCUXCLECC_EDDSA_GENERATEKEYPAIR_ED25519_WACPU_SIZE, \
MCUXCLEXAMPLE_MAX(MCUXCLECC_EDDSA_GENERATESIGNATURE_ED25519_WACPU_SIZE, \
MCUXCLECC_EDDSA_VERIFYSIGNATURE_ED25519_WACPU_SIZE))))
#define MAX_PKCWA_SIZE MCUXCLEXAMPLE_MAX(MCUXCLECC_EDDSA_GENERATEKEYPAIR_ED25519_WAPKC_SIZE, \
MCUXCLEXAMPLE_MAX(MCUXCLECC_EDDSA_GENERATESIGNATURE_ED25519_WAPKC_SIZE, \
MCUXCLECC_EDDSA_VERIFYSIGNATURE_ED25519_WAPKC_SIZE))
#define CPUALIGN_FROM_BYTES_TO_WORDSIZE(bytesize) \
(((bytesize) + sizeof(uint32_t) - 1U) / (sizeof(uint32_t)))
static const uint8_t pMessage[] __attribute__((aligned(4))) =
{
0x61u, 0x62u, 0x63u
};
{
0x98u, 0xa7u, 0x02u, 0x22u, 0xf0u, 0xb8u, 0x12u, 0x1au,
0xa9u, 0xd3u, 0x0fu, 0x81u, 0x3du, 0x68u, 0x3fu, 0x80u,
0x9eu, 0x46u, 0x2bu, 0x46u, 0x9cu, 0x7fu, 0xf8u, 0x76u,
0x39u, 0x49u, 0x9bu, 0xb9u, 0x4eu, 0x6du, 0xaeu, 0x41u,
0x31u, 0xf8u, 0x50u, 0x42u, 0x46u, 0x3cu, 0x2au, 0x35u,
0x5au, 0x20u, 0x03u, 0xd0u, 0x62u, 0xadu, 0xf5u, 0xaau,
0xa1u, 0x0bu, 0x8cu, 0x61u, 0xe6u, 0x36u, 0x06u, 0x2au,
0xaau, 0xd1u, 0x1cu, 0x2au, 0x26u, 0x08u, 0x34u, 0x06u
};
{
0x83u, 0x3fu, 0xe6u, 0x24u, 0x09u, 0x23u, 0x7bu, 0x9du,
0x62u, 0xecu, 0x77u, 0x58u, 0x75u, 0x20u, 0x91u, 0x1eu,
0x9au, 0x75u, 0x9cu, 0xecu, 0x1du, 0x19u, 0x75u, 0x5bu,
0x7du, 0xa9u, 0x01u, 0xb9u, 0x6du, 0xcau, 0x3du, 0x42u
};
{
0xecu, 0x17u, 0x2bu, 0x93u, 0xadu, 0x5eu, 0x56u, 0x3bu,
0xf4u, 0x93u, 0x2cu, 0x70u, 0xe1u, 0x24u, 0x50u, 0x34u,
0xc3u, 0x54u, 0x67u, 0xefu, 0x2eu, 0xfdu, 0x4du, 0x64u,
0xebu, 0xf8u, 0x19u, 0x68u, 0x34u, 0x67u, 0xe2u, 0xbfu
};
MCUXCLEXAMPLE_FUNCTION(mcuxClEcc_EdDSA_Ed25519ph_example)
{
{
return MCUXCLEXAMPLE_STATUS_ERROR;
}
MCUXCLEXAMPLE_ALLOCATE_AND_INITIALIZE_SESSION(&session, MAX_CPUWA_SIZE, MAX_PKCWA_SIZE);
MCUXCLEXAMPLE_ALLOCATE_AND_INITIALIZE_RNG(&session, 0u, mcuxClRandomModes_Mode_ELS_Drbg);
uint32_t privKeyDesc[CPUALIGN_FROM_BYTES_TO_WORDSIZE(MCUXCLKEY_DESCRIPTOR_SIZE)];
&session,
privKey,
sizeof(pPrivateKeyData)));
{
return MCUXCLEXAMPLE_STATUS_ERROR;
}
uint32_t pubKeyDesc[CPUALIGN_FROM_BYTES_TO_WORDSIZE(MCUXCLKEY_DESCRIPTOR_SIZE)];
&session,
pubKey,
sizeof(pPublicKeyData)));
{
return MCUXCLEXAMPLE_STATUS_ERROR;
}
&session,
pPrivateKey));
{
return MCUXCLEXAMPLE_STATUS_ERROR;
}
&session,
privKey,
pubKey));
{
return MCUXCLEXAMPLE_STATUS_ERROR;
}
&session,
&mcuxClEcc_EdDSA_DomainParams_Ed25519,
pProtocolDesc,
MCUXCLECC_EDDSA_PHFLAG_ONE,
NULL,
0u));
{
return MCUXCLEXAMPLE_STATUS_ERROR;
}
uint32_t signatureSize = 0u;
&session,
privKey,
pProtocolDesc,
pMessage,
sizeof(pMessage),
(uint8_t*)signature,
&signatureSize));
{
return MCUXCLEXAMPLE_STATUS_ERROR;
}
&session,
pubKey,
pProtocolDesc,
pMessage,
sizeof(pMessage),
(const uint8_t*)signature,
signatureSize
));
{
return MCUXCLEXAMPLE_STATUS_ERROR;
}
if(!mcuxClCore_assertEqual((const uint8_t*)signature, pRefSignature, sizeof(pRefSignature)))
{
return MCUXCLEXAMPLE_STATUS_ERROR;
}
if(!mcuxClExample_Session_Clean(&session))
{
return MCUXCLEXAMPLE_STATUS_ERROR;
}
if(!mcuxClExample_Els_Disable())
{
return MCUXCLEXAMPLE_STATUS_ERROR;
}
return MCUXCLEXAMPLE_STATUS_OK;
}