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[crypto] PSA API: extend Crypto platform API to support HKDF-SHA256 (#12291)

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This commit adds PSA API support for HKDF-SHA256 for TREL in OpenThread
platform API.

Signed-off-by: Łukasz Duda <lukasz.duda@nordicsemi.no>
This commit is contained in:
Łukasz Duda
2026-01-13 22:50:08 +01:00
committed by GitHub
parent 0c68f3ad8b
commit 103b601384
3 changed files with 15 additions and 9 deletions
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include/openthread/instance.h
+1 -1
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@@ -52,7 +52,7 @@ extern "C" {
*
* @note This number versions both OpenThread platform and user APIs.
*/
#define OPENTHREAD_API_VERSION (570)
#define OPENTHREAD_API_VERSION (571)
/**
* @addtogroup api-instance
include/openthread/platform/crypto.h
+7 -4
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@@ -60,10 +60,11 @@ extern "C" {
*/
typedef enum
{
OT_CRYPTO_KEY_TYPE_RAW, ///< Key Type: Raw Data.
OT_CRYPTO_KEY_TYPE_AES, ///< Key Type: AES.
OT_CRYPTO_KEY_TYPE_HMAC, ///< Key Type: HMAC.
OT_CRYPTO_KEY_TYPE_ECDSA, ///< Key Type: ECDSA.
OT_CRYPTO_KEY_TYPE_RAW, ///< Key Type: Raw Data.
OT_CRYPTO_KEY_TYPE_AES, ///< Key Type: AES.
OT_CRYPTO_KEY_TYPE_HMAC, ///< Key Type: HMAC.
OT_CRYPTO_KEY_TYPE_ECDSA, ///< Key Type: ECDSA.
OT_CRYPTO_KEY_TYPE_DERIVE, ///< Key Type: Derive.
} otCryptoKeyType;
/**
@@ -75,6 +76,7 @@ typedef enum
OT_CRYPTO_KEY_ALG_AES_ECB, ///< Key Algorithm: AES ECB.
OT_CRYPTO_KEY_ALG_HMAC_SHA_256, ///< Key Algorithm: HMAC SHA-256.
OT_CRYPTO_KEY_ALG_ECDSA, ///< Key Algorithm: ECDSA.
OT_CRYPTO_KEY_ALG_HKDF_SHA256, ///< Key Algorithm: HKDF SHA-256.
} otCryptoKeyAlgorithm;
/**
@@ -88,6 +90,7 @@ enum
OT_CRYPTO_KEY_USAGE_DECRYPT = 1 << 2, ///< Key Usage: AES ECB.
OT_CRYPTO_KEY_USAGE_SIGN_HASH = 1 << 3, ///< Key Usage: Sign Hash.
OT_CRYPTO_KEY_USAGE_VERIFY_HASH = 1 << 4, ///< Key Usage: Verify Hash.
OT_CRYPTO_KEY_USAGE_DERIVE = 1 << 5, ///< Key Usage: Derive.
};
/**
src/core/crypto/storage.hpp
+7 -4
View File
@@ -57,10 +57,11 @@ namespace Storage {
*/
enum KeyType : uint8_t
{
kKeyTypeRaw = OT_CRYPTO_KEY_TYPE_RAW, ///< Key Type: Raw Data.
kKeyTypeAes = OT_CRYPTO_KEY_TYPE_AES, ///< Key Type: AES.
kKeyTypeHmac = OT_CRYPTO_KEY_TYPE_HMAC, ///< Key Type: HMAC.
kKeyTypeEcdsa = OT_CRYPTO_KEY_TYPE_ECDSA, ///< Key Type: ECDSA.
kKeyTypeRaw = OT_CRYPTO_KEY_TYPE_RAW, ///< Key Type: Raw Data.
kKeyTypeAes = OT_CRYPTO_KEY_TYPE_AES, ///< Key Type: AES.
kKeyTypeHmac = OT_CRYPTO_KEY_TYPE_HMAC, ///< Key Type: HMAC.
kKeyTypeEcdsa = OT_CRYPTO_KEY_TYPE_ECDSA, ///< Key Type: ECDSA.
kKeyTypeDerive = OT_CRYPTO_KEY_TYPE_DERIVE, ///< Key Type: Derive.
};
/**
@@ -72,6 +73,7 @@ enum KeyAlgorithm : uint8_t
kKeyAlgorithmAesEcb = OT_CRYPTO_KEY_ALG_AES_ECB, ///< Key Algorithm: AES ECB.
kKeyAlgorithmHmacSha256 = OT_CRYPTO_KEY_ALG_HMAC_SHA_256, ///< Key Algorithm: HMAC SHA-256.
kKeyAlgorithmEcdsa = OT_CRYPTO_KEY_ALG_ECDSA, ///< Key Algorithm: ECDSA.
kKeyAlgorithmHkdfSha256 = OT_CRYPTO_KEY_ALG_HKDF_SHA256, ///< Key Algorithm: HKDF SHA-256.
};
constexpr uint8_t kUsageNone = OT_CRYPTO_KEY_USAGE_NONE; ///< Key Usage: Key Usage is empty.
@@ -80,6 +82,7 @@ constexpr uint8_t kUsageEncrypt = OT_CRYPTO_KEY_USAGE_ENCRYPT; ///< Key U
constexpr uint8_t kUsageDecrypt = OT_CRYPTO_KEY_USAGE_DECRYPT; ///< Key Usage: AES ECB.
constexpr uint8_t kUsageSignHash = OT_CRYPTO_KEY_USAGE_SIGN_HASH; ///< Key Usage: Sign Hash.
constexpr uint8_t kUsageVerifyHash = OT_CRYPTO_KEY_USAGE_VERIFY_HASH; ///< Key Usage: Verify Hash.
constexpr uint8_t kUsageDerive = OT_CRYPTO_KEY_USAGE_DERIVE; ///< Key Usage: Derive.
/**
* Defines the key storage types.