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[crypto] adding ARM PSA (Platform Security Architecture) support (#6862)

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- New format for MAC keys, as a union between literal key and keyrefs.
- Modified key_manager to handle both literal keys or keyrefs.
- Modified MAC and sub_mac modules to handle both Literal Keys or keyrefs.
- Updated Crypto Modules to use abstracted APIs.
- New CLIs to handle networkkey and pskc references.
This commit is contained in:
hemanth-silabs
2021-09-08 22:47:46 +01:00
committed by GitHub
parent 88c2f0f7ed
commit cf452fbf7c
71 changed files with 2687 additions and 402 deletions
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src/core/api/crypto_api.cpp
+15 -22
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@@ -45,40 +45,33 @@
using namespace ot::Crypto;
void otCryptoHmacSha256(const uint8_t * aKey,
uint16_t aKeyLength,
const uint8_t * aBuf,
uint16_t aBufLength,
otCryptoSha256Hash *aHash)
void otCryptoHmacSha256(const otCryptoKey *aKey, const uint8_t *aBuf, uint16_t aBufLength, otCryptoSha256Hash *aHash)
{
HmacSha256 hmac;
OT_ASSERT((aKey != nullptr) && (aBuf != nullptr) && (aHash != nullptr));
hmac.Start(aKey, aKeyLength);
hmac.Start(*static_cast<const Key *>(aKey));
hmac.Update(aBuf, aBufLength);
hmac.Finish(*static_cast<HmacSha256::Hash *>(aHash));
}
void otCryptoAesCcm(const uint8_t *aKey,
uint16_t aKeyLength,
uint8_t aTagLength,
const void * aNonce,
uint8_t aNonceLength,
const void * aHeader,
uint32_t aHeaderLength,
void * aPlainText,
void * aCipherText,
uint32_t aLength,
bool aEncrypt,
void * aTag)
void otCryptoAesCcm(const otCryptoKey *aKey,
uint8_t aTagLength,
const void * aNonce,
uint8_t aNonceLength,
const void * aHeader,
uint32_t aHeaderLength,
void * aPlainText,
void * aCipherText,
uint32_t aLength,
bool aEncrypt,
void * aTag)
{
AesCcm aesCcm;
OT_ASSERT((aNonce != nullptr) && (aPlainText != nullptr) && (aCipherText != nullptr) && (aTag != nullptr));
OT_ASSERT((aKey != nullptr) && (aNonce != nullptr) && (aPlainText != nullptr) && (aCipherText != nullptr) &&
(aTag != nullptr));
aesCcm.SetKey(aKey, aKeyLength);
aesCcm.SetKey(*static_cast<const Key *>(aKey));
aesCcm.Init(aHeaderLength, aLength, aTagLength, aNonce, aNonceLength);
if (aHeaderLength != 0)