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Merge pull request #7818 from silabs-Kusumit/PBKDF2_cmac_implementation

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PBKDF2 CMAC implementation
This commit is contained in:
Gilles Peskine
2023-08-17 11:15:16 +00:00
committed by GitHub
parent a4c01dd6e9 9928ca1875
commit 294be94922
8 changed files with 249 additions and 35 deletions
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19
include/mbedtls/config_psa.h
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@@ -273,6 +273,7 @@ extern "C" {
#if defined(PSA_WANT_ALG_PBKDF2_HMAC)
#if !defined(MBEDTLS_PSA_ACCEL_ALG_PBKDF2_HMAC)
#define MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC 1
#define PSA_HAVE_SOFT_PBKDF2_HMAC
#if !defined(MBEDTLS_PSA_ACCEL_ALG_HMAC)
#define MBEDTLS_PSA_BUILTIN_ALG_HMAC 1
#endif /* !MBEDTLS_PSA_ACCEL_ALG_HMAC */
@@ -438,13 +439,21 @@ extern "C" {
#define PSA_HAVE_SOFT_BLOCK_AEAD 1
#endif
#if defined(PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128)
#if !defined(MBEDTLS_PSA_ACCEL_ALG_PBKDF2_AES_CMAC_PRF_128)
#define MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_AES_CMAC_PRF_128 1
#define PSA_HAVE_SOFT_PBKDF2_CMAC
#endif /* !MBEDTLS_PSA_ACCEL_ALG_PBKDF2_AES_CMAC_PRF_128 */
#endif /* PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128 */
#if defined(PSA_WANT_KEY_TYPE_AES)
#if !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_AES)
#define PSA_HAVE_SOFT_KEY_TYPE_AES 1
#endif /* !MBEDTLS_PSA_ACCEL_KEY_TYPE_AES */
#if defined(PSA_HAVE_SOFT_KEY_TYPE_AES) || \
defined(PSA_HAVE_SOFT_BLOCK_MODE) || \
defined(PSA_HAVE_SOFT_BLOCK_AEAD)
defined(PSA_HAVE_SOFT_BLOCK_AEAD) || \
defined(PSA_HAVE_SOFT_PBKDF2_CMAC)
#define MBEDTLS_PSA_BUILTIN_KEY_TYPE_AES 1
#define MBEDTLS_AES_C
#endif /* PSA_HAVE_SOFT_KEY_TYPE_AES || PSA_HAVE_SOFT_BLOCK_MODE */
@@ -515,12 +524,18 @@ extern "C" {
#if defined(PSA_WANT_ALG_CMAC)
#if !defined(MBEDTLS_PSA_ACCEL_ALG_CMAC) || \
defined(PSA_HAVE_SOFT_BLOCK_CIPHER)
defined(PSA_HAVE_SOFT_BLOCK_CIPHER) || \
defined(PSA_HAVE_SOFT_PBKDF2_CMAC)
#define MBEDTLS_PSA_BUILTIN_ALG_CMAC 1
#define MBEDTLS_CMAC_C
#endif /* !MBEDTLS_PSA_ACCEL_ALG_CMAC */
#endif /* PSA_WANT_ALG_CMAC */
#if defined(PSA_HAVE_SOFT_PBKDF2_HMAC) || \
defined(PSA_HAVE_SOFT_PBKDF2_CMAC)
#define PSA_HAVE_SOFT_PBKDF2 1
#endif /* PSA_HAVE_SOFT_PBKDF2_HMAC || PSA_HAVE_SOFT_PBKDF2_CMAC */
#if defined(PSA_WANT_ALG_CTR)
#if !defined(MBEDTLS_PSA_ACCEL_ALG_CTR) || \
defined(PSA_HAVE_SOFT_BLOCK_CIPHER)

4
include/psa/crypto_builtin_key_derivation.h
View File

@@ -105,7 +105,7 @@ typedef struct psa_tls12_prf_key_derivation_s {
} psa_tls12_prf_key_derivation_t;
#endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) ||
* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
#if defined(PSA_HAVE_SOFT_PBKDF2)
typedef enum {
PSA_PBKDF2_STATE_INIT, /* no input provided */
PSA_PBKDF2_STATE_INPUT_COST_SET, /* input cost has been set */
@@ -125,6 +125,6 @@ typedef struct {
uint8_t MBEDTLS_PRIVATE(bytes_used);
uint32_t MBEDTLS_PRIVATE(block_number);
} psa_pbkdf2_key_derivation_t;
#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC */
#endif /* PSA_HAVE_SOFT_PBKDF2 */
#endif /* PSA_CRYPTO_BUILTIN_KEY_DERIVATION_H */

1
include/psa/crypto_config.h
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@@ -76,6 +76,7 @@
#define PSA_WANT_ALG_MD5 1
#define PSA_WANT_ALG_OFB 1
#define PSA_WANT_ALG_PBKDF2_HMAC 1
#define PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128 1
#define PSA_WANT_ALG_RIPEMD160 1
#define PSA_WANT_ALG_RSA_OAEP 1
#define PSA_WANT_ALG_RSA_PKCS1V15_CRYPT 1

2
include/psa/crypto_driver_contexts_key_derivation.h
View File

@@ -55,7 +55,7 @@ typedef union {
#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_ECJPAKE_TO_PMS)
psa_tls12_ecjpake_to_pms_t MBEDTLS_PRIVATE(tls12_ecjpake_to_pms);
#endif
#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
#if defined(PSA_HAVE_SOFT_PBKDF2)
psa_pbkdf2_key_derivation_t MBEDTLS_PRIVATE(pbkdf2);
#endif
} psa_driver_key_derivation_context_t;

4
include/psa/crypto_values.h
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@@ -2115,6 +2115,10 @@
*/
#define PSA_ALG_PBKDF2_AES_CMAC_PRF_128 ((psa_algorithm_t) 0x08800200)
#define PSA_ALG_IS_PBKDF2(kdf_alg) \
(PSA_ALG_IS_PBKDF2_HMAC(kdf_alg) || \
((kdf_alg) == PSA_ALG_PBKDF2_AES_CMAC_PRF_128))
#define PSA_ALG_KEY_DERIVATION_MASK ((psa_algorithm_t) 0xfe00ffff)
#define PSA_ALG_KEY_AGREEMENT_MASK ((psa_algorithm_t) 0xffff0000)