Merge pull request #4151 from ronald-cron-arm/psa-sign_verify-hash
PSA sign and verify hash rework
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 57053ef..6225272 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -2145,7 +2145,7 @@
defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || \
defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || \
defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-static const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg )
+const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg )
{
switch( alg )
{
@@ -3280,275 +3280,59 @@
/* Asymmetric cryptography */
/****************************************************************/
+psa_status_t psa_sign_hash_internal(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length )
+{
#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
-/* Decode the hash algorithm from alg and store the mbedtls encoding in
- * md_alg. Verify that the hash length is acceptable. */
-static psa_status_t psa_rsa_decode_md_type( psa_algorithm_t alg,
- size_t hash_length,
- mbedtls_md_type_t *md_alg )
-{
- psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
- const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
- *md_alg = mbedtls_md_get_type( md_info );
-
- /* The Mbed TLS RSA module uses an unsigned int for hash length
- * parameters. Validate that it fits so that we don't risk an
- * overflow later. */
-#if SIZE_MAX > UINT_MAX
- if( hash_length > UINT_MAX )
- return( PSA_ERROR_INVALID_ARGUMENT );
-#endif
-
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN)
- /* For PKCS#1 v1.5 signature, if using a hash, the hash length
- * must be correct. */
- if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) &&
- alg != PSA_ALG_RSA_PKCS1V15_SIGN_RAW )
+ if( attributes->core.type == PSA_KEY_TYPE_RSA_KEY_PAIR )
{
- if( md_info == NULL )
- return( PSA_ERROR_NOT_SUPPORTED );
- if( mbedtls_md_get_size( md_info ) != hash_length )
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN */
-
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
- /* PSS requires a hash internally. */
- if( PSA_ALG_IS_RSA_PSS( alg ) )
- {
- if( md_info == NULL )
- return( PSA_ERROR_NOT_SUPPORTED );
- }
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS */
-
- return( PSA_SUCCESS );
-}
-
-static psa_status_t psa_rsa_sign( mbedtls_rsa_context *rsa,
- psa_algorithm_t alg,
- const uint8_t *hash,
- size_t hash_length,
- uint8_t *signature,
- size_t signature_size,
- size_t *signature_length )
-{
- psa_status_t status;
- int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_md_type_t md_alg;
-
- status = psa_rsa_decode_md_type( alg, hash_length, &md_alg );
- if( status != PSA_SUCCESS )
- return( status );
-
- if( signature_size < mbedtls_rsa_get_len( rsa ) )
- return( PSA_ERROR_BUFFER_TOO_SMALL );
-
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN)
- if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) )
- {
- mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V15,
- MBEDTLS_MD_NONE );
- ret = mbedtls_rsa_pkcs1_sign( rsa,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE,
- MBEDTLS_RSA_PRIVATE,
- md_alg,
- (unsigned int) hash_length,
- hash,
- signature );
+ return( mbedtls_psa_rsa_sign_hash(
+ attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_size, signature_length ) );
}
else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
- if( PSA_ALG_IS_RSA_PSS( alg ) )
- {
- mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
- ret = mbedtls_rsa_rsassa_pss_sign( rsa,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE,
- MBEDTLS_RSA_PRIVATE,
- MBEDTLS_MD_NONE,
- (unsigned int) hash_length,
- hash,
- signature );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS */
- {
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-
- if( ret == 0 )
- *signature_length = mbedtls_rsa_get_len( rsa );
- return( mbedtls_to_psa_error( ret ) );
-}
-
-static psa_status_t psa_rsa_verify( mbedtls_rsa_context *rsa,
- psa_algorithm_t alg,
- const uint8_t *hash,
- size_t hash_length,
- const uint8_t *signature,
- size_t signature_length )
-{
- psa_status_t status;
- int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_md_type_t md_alg;
-
- status = psa_rsa_decode_md_type( alg, hash_length, &md_alg );
- if( status != PSA_SUCCESS )
- return( status );
-
- if( signature_length != mbedtls_rsa_get_len( rsa ) )
- return( PSA_ERROR_INVALID_SIGNATURE );
-
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN)
- if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) )
- {
- mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V15,
- MBEDTLS_MD_NONE );
- ret = mbedtls_rsa_pkcs1_verify( rsa,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE,
- MBEDTLS_RSA_PUBLIC,
- md_alg,
- (unsigned int) hash_length,
- hash,
- signature );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
- if( PSA_ALG_IS_RSA_PSS( alg ) )
- {
- mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
- ret = mbedtls_rsa_rsassa_pss_verify( rsa,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE,
- MBEDTLS_RSA_PUBLIC,
- MBEDTLS_MD_NONE,
- (unsigned int) hash_length,
- hash,
- signature );
- }
- else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS */
- {
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-
- /* Mbed TLS distinguishes "invalid padding" from "valid padding but
- * the rest of the signature is invalid". This has little use in
- * practice and PSA doesn't report this distinction. */
- if( ret == MBEDTLS_ERR_RSA_INVALID_PADDING )
- return( PSA_ERROR_INVALID_SIGNATURE );
- return( mbedtls_to_psa_error( ret ) );
-}
#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
-
#if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
-/* `ecp` cannot be const because `ecp->grp` needs to be non-const
- * for mbedtls_ecdsa_sign() and mbedtls_ecdsa_sign_det()
- * (even though these functions don't modify it). */
-static psa_status_t psa_ecdsa_sign( mbedtls_ecp_keypair *ecp,
- psa_algorithm_t alg,
- const uint8_t *hash,
- size_t hash_length,
- uint8_t *signature,
- size_t signature_size,
- size_t *signature_length )
-{
- int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_mpi r, s;
- size_t curve_bytes = PSA_BITS_TO_BYTES( ecp->grp.pbits );
- mbedtls_mpi_init( &r );
- mbedtls_mpi_init( &s );
-
- if( signature_size < 2 * curve_bytes )
+ if( PSA_KEY_TYPE_IS_ECC( attributes->core.type ) )
{
- ret = MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
- goto cleanup;
- }
-
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
- if( PSA_ALG_DSA_IS_DETERMINISTIC( alg ) )
- {
- psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
- const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
- mbedtls_md_type_t md_alg = mbedtls_md_get_type( md_info );
- MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign_det_ext( &ecp->grp, &r, &s,
- &ecp->d, hash,
- hash_length, md_alg,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE ) );
+ if( PSA_ALG_IS_ECDSA( alg ) )
+ {
+ return( mbedtls_psa_ecdsa_sign_hash(
+ attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_size, signature_length ) );
+ }
+ else
+ {
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
}
else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
- {
- (void) alg;
- MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign( &ecp->grp, &r, &s, &ecp->d,
- hash, hash_length,
- mbedtls_psa_get_random,
- MBEDTLS_PSA_RANDOM_STATE ) );
- }
-
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &r,
- signature,
- curve_bytes ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &s,
- signature + curve_bytes,
- curve_bytes ) );
-
-cleanup:
- mbedtls_mpi_free( &r );
- mbedtls_mpi_free( &s );
- if( ret == 0 )
- *signature_length = 2 * curve_bytes;
- return( mbedtls_to_psa_error( ret ) );
-}
-
-static psa_status_t psa_ecdsa_verify( mbedtls_ecp_keypair *ecp,
- const uint8_t *hash,
- size_t hash_length,
- const uint8_t *signature,
- size_t signature_length )
-{
- int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- mbedtls_mpi r, s;
- size_t curve_bytes = PSA_BITS_TO_BYTES( ecp->grp.pbits );
- mbedtls_mpi_init( &r );
- mbedtls_mpi_init( &s );
-
- if( signature_length != 2 * curve_bytes )
- return( PSA_ERROR_INVALID_SIGNATURE );
-
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &r,
- signature,
- curve_bytes ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &s,
- signature + curve_bytes,
- curve_bytes ) );
-
- /* Check whether the public part is loaded. If not, load it. */
- if( mbedtls_ecp_is_zero( &ecp->Q ) )
- {
- MBEDTLS_MPI_CHK(
- mbedtls_ecp_mul( &ecp->grp, &ecp->Q, &ecp->d, &ecp->grp.G,
- mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE ) );
- }
-
- ret = mbedtls_ecdsa_verify( &ecp->grp, hash, hash_length,
- &ecp->Q, &r, &s );
-
-cleanup:
- mbedtls_mpi_free( &r );
- mbedtls_mpi_free( &s );
- return( mbedtls_to_psa_error( ret ) );
-}
#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) ||
* defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+ {
+ (void)attributes;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ (void)hash;
+ (void)hash_length;
+ (void)signature;
+ (void)signature_size;
+ (void)signature_length;
+
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+}
psa_status_t psa_sign_hash( mbedtls_svc_key_id_t key,
psa_algorithm_t alg,
@@ -3581,83 +3365,14 @@
goto exit;
}
- /* Try any of the available accelerators first */
- status = psa_driver_wrapper_sign_hash( slot,
- alg,
- hash,
- hash_length,
- signature,
- signature_size,
- signature_length );
- if( status != PSA_ERROR_NOT_SUPPORTED ||
- psa_key_lifetime_is_external( slot->attr.lifetime ) )
- goto exit;
+ psa_key_attributes_t attributes = {
+ .core = slot->attr
+ };
- /* If the operation was not supported by any accelerator, try fallback. */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
- if( slot->attr.type == PSA_KEY_TYPE_RSA_KEY_PAIR )
- {
- mbedtls_rsa_context *rsa = NULL;
-
- status = mbedtls_psa_rsa_load_representation( slot->attr.type,
- slot->key.data,
- slot->key.bytes,
- &rsa );
- if( status != PSA_SUCCESS )
- goto exit;
-
- status = psa_rsa_sign( rsa,
- alg,
- hash, hash_length,
- signature, signature_size,
- signature_length );
-
- mbedtls_rsa_free( rsa );
- mbedtls_free( rsa );
- }
- else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
- if( PSA_KEY_TYPE_IS_ECC( slot->attr.type ) )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
- if(
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
- PSA_ALG_IS_ECDSA( alg )
-#else
- PSA_ALG_IS_RANDOMIZED_ECDSA( alg )
-#endif
- )
- {
- mbedtls_ecp_keypair *ecp = NULL;
- status = mbedtls_psa_ecp_load_representation( slot->attr.type,
- slot->attr.bits,
- slot->key.data,
- slot->key.bytes,
- &ecp );
- if( status != PSA_SUCCESS )
- goto exit;
- status = psa_ecdsa_sign( ecp,
- alg,
- hash, hash_length,
- signature, signature_size,
- signature_length );
- mbedtls_ecp_keypair_free( ecp );
- mbedtls_free( ecp );
- }
- else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
- {
- status = PSA_ERROR_INVALID_ARGUMENT;
- }
- }
- else
- {
- status = PSA_ERROR_NOT_SUPPORTED;
- }
+ status = psa_driver_wrapper_sign_hash(
+ &attributes, slot->key.data, slot->key.bytes,
+ alg, hash, hash_length,
+ signature, signature_size, signature_length );
exit:
/* Fill the unused part of the output buffer (the whole buffer on error,
@@ -3677,6 +3392,58 @@
return( ( status == PSA_SUCCESS ) ? unlock_status : status );
}
+psa_status_t psa_verify_hash_internal(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length )
+{
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
+ if( PSA_KEY_TYPE_IS_RSA( attributes->core.type ) )
+ {
+ return( mbedtls_psa_rsa_verify_hash(
+ attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_length ) );
+ }
+ else
+#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
+ if( PSA_KEY_TYPE_IS_ECC( attributes->core.type ) )
+ {
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
+ if( PSA_ALG_IS_ECDSA( alg ) )
+ {
+ return( mbedtls_psa_ecdsa_verify_hash(
+ attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_length ) );
+ }
+ else
+#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) ||
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+ {
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
+ }
+ else
+ {
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ (void)hash;
+ (void)hash_length;
+ (void)signature;
+ (void)signature_length;
+
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+}
+
psa_status_t psa_verify_hash( mbedtls_svc_key_id_t key,
psa_algorithm_t alg,
const uint8_t *hash,
@@ -3694,76 +3461,15 @@
if( status != PSA_SUCCESS )
return( status );
- /* Try any of the available accelerators first */
- status = psa_driver_wrapper_verify_hash( slot,
- alg,
- hash,
- hash_length,
- signature,
- signature_length );
- if( status != PSA_ERROR_NOT_SUPPORTED ||
- psa_key_lifetime_is_external( slot->attr.lifetime ) )
- goto exit;
+ psa_key_attributes_t attributes = {
+ .core = slot->attr
+ };
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
- if( PSA_KEY_TYPE_IS_RSA( slot->attr.type ) )
- {
- mbedtls_rsa_context *rsa = NULL;
+ status = psa_driver_wrapper_verify_hash(
+ &attributes, slot->key.data, slot->key.bytes,
+ alg, hash, hash_length,
+ signature, signature_length );
- status = mbedtls_psa_rsa_load_representation( slot->attr.type,
- slot->key.data,
- slot->key.bytes,
- &rsa );
- if( status != PSA_SUCCESS )
- goto exit;
-
- status = psa_rsa_verify( rsa,
- alg,
- hash, hash_length,
- signature, signature_length );
- mbedtls_rsa_free( rsa );
- mbedtls_free( rsa );
- goto exit;
- }
- else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
- if( PSA_KEY_TYPE_IS_ECC( slot->attr.type ) )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
- if( PSA_ALG_IS_ECDSA( alg ) )
- {
- mbedtls_ecp_keypair *ecp = NULL;
- status = mbedtls_psa_ecp_load_representation( slot->attr.type,
- slot->attr.bits,
- slot->key.data,
- slot->key.bytes,
- &ecp );
- if( status != PSA_SUCCESS )
- goto exit;
- status = psa_ecdsa_verify( ecp,
- hash, hash_length,
- signature, signature_length );
- mbedtls_ecp_keypair_free( ecp );
- mbedtls_free( ecp );
- goto exit;
- }
- else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
- {
- status = PSA_ERROR_INVALID_ARGUMENT;
- goto exit;
- }
- }
- else
- {
- status = PSA_ERROR_NOT_SUPPORTED;
- }
-
-exit:
unlock_status = psa_unlock_key_slot( slot );
return( ( status == PSA_SUCCESS ) ? unlock_status : status );
diff --git a/library/psa_crypto_core.h b/library/psa_crypto_core.h
index 9f10868..da69044 100644
--- a/library/psa_crypto_core.h
+++ b/library/psa_crypto_core.h
@@ -30,6 +30,8 @@
#include "psa/crypto.h"
#include "psa/crypto_se_driver.h"
+#include <mbedtls/md_internal.h>
+
/** The data structure representing a key slot, containing key material
* and metadata for one key.
*/
@@ -212,6 +214,15 @@
*/
psa_status_t mbedtls_to_psa_error( int ret );
+/** Get Mbed TLS MD information of a hash algorithm given its PSA identifier
+ *
+ * \param[in] alg PSA hash algorithm identifier
+ *
+ * \return The Mbed TLS MD information of the hash algorithm. \c NULL if the
+ * PSA hash algorithm is not supported.
+ */
+const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg );
+
/** Import a key in binary format.
*
* \note The signature of this function is that of a PSA driver
@@ -324,4 +335,80 @@
size_t key_buffer_size,
size_t *key_buffer_length );
+/** Sign an already-calculated hash with a private key.
+ *
+ * \note The signature of this function is that of a PSA driver
+ * sign_hash entry point. This function behaves as a sign_hash
+ * entry point as defined in the PSA driver interface specification for
+ * transparent drivers.
+ *
+ * \param[in] attributes The attributes of the key to use for the
+ * operation.
+ * \param[in] key_buffer The buffer containing the key context.
+ * format.
+ * \param[in] key_buffer_size Size of the \p key_buffer buffer in bytes.
+ * \param[in] alg A signature algorithm that is compatible with
+ * the type of the key.
+ * \param[in] hash The hash or message to sign.
+ * \param[in] hash_length Size of the \p hash buffer in bytes.
+ * \param[out] signature Buffer where the signature is to be written.
+ * \param[in] signature_size Size of the \p signature buffer in bytes.
+ * \param[out] signature_length On success, the number of bytes
+ * that make up the returned signature value.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p signature buffer is too small. You can
+ * determine a sufficient buffer size by calling
+ * #PSA_SIGN_OUTPUT_SIZE(\c key_type, \c key_bits, \p alg)
+ * where \c key_type and \c key_bits are the type and bit-size
+ * respectively of the key.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_CORRUPTION_DETECTED
+ * \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
+ */
+psa_status_t psa_sign_hash_internal(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length );
+
+/**
+ * \brief Verify the signature a hash or short message using a public key.
+ *
+ * \note The signature of this function is that of a PSA driver
+ * verify_hash entry point. This function behaves as a verify_hash
+ * entry point as defined in the PSA driver interface specification for
+ * transparent drivers.
+ *
+ * \param[in] attributes The attributes of the key to use for the
+ * operation.
+ * \param[in] key_buffer The buffer containing the key context.
+ * format.
+ * \param[in] key_buffer_size Size of the \p key_buffer buffer in bytes.
+ * \param[in] alg A signature algorithm that is compatible with
+ * the type of the key.
+ * \param[in] hash The hash or message whose signature is to be
+ * verified.
+ * \param[in] hash_length Size of the \p hash buffer in bytes.
+ * \param[in] signature Buffer containing the signature to verify.
+ * \param[in] signature_length Size of the \p signature buffer in bytes.
+ *
+ * \retval #PSA_SUCCESS
+ * The signature is valid.
+ * \retval #PSA_ERROR_INVALID_SIGNATURE
+ * The calculation was performed successfully, but the passed
+ * signature is not a valid signature.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ */
+psa_status_t psa_verify_hash_internal(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length );
+
#endif /* PSA_CRYPTO_CORE_H */
diff --git a/library/psa_crypto_driver_wrappers.c b/library/psa_crypto_driver_wrappers.c
index 3cb7557..6cf23ce 100644
--- a/library/psa_crypto_driver_wrappers.c
+++ b/library/psa_crypto_driver_wrappers.c
@@ -57,21 +57,18 @@
#endif
/* Start delegation functions */
-psa_status_t psa_driver_wrapper_sign_hash( psa_key_slot_t *slot,
- psa_algorithm_t alg,
- const uint8_t *hash,
- size_t hash_length,
- uint8_t *signature,
- size_t signature_size,
- size_t *signature_length )
+psa_status_t psa_driver_wrapper_sign_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length )
{
-#if defined(PSA_CRYPTO_DRIVER_PRESENT)
/* Try dynamically-registered SE interface first */
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
const psa_drv_se_t *drv;
psa_drv_se_context_t *drv_context;
- if( psa_get_se_driver( slot->attr.lifetime, &drv, &drv_context ) )
+ if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
{
if( drv->asymmetric == NULL ||
drv->asymmetric->p_sign == NULL )
@@ -79,32 +76,27 @@
/* Key is defined in SE, but we have no way to exercise it */
return( PSA_ERROR_NOT_SUPPORTED );
}
- return( drv->asymmetric->p_sign( drv_context,
- psa_key_slot_get_slot_number( slot ),
- alg,
- hash, hash_length,
- signature, signature_size,
- signature_length ) );
+ return( drv->asymmetric->p_sign(
+ drv_context, *( (psa_key_slot_number_t *)key_buffer ),
+ alg, hash, hash_length,
+ signature, signature_size, signature_length ) );
}
#endif /* PSA_CRYPTO_SE_C */
- /* Then try accelerator API */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
- psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(slot->attr.lifetime);
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
+ psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+ psa_key_location_t location =
+ PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
switch( location )
{
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
+#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
- status = test_transparent_signature_sign_hash( &attributes,
- slot->key.data,
- slot->key.bytes,
+ status = test_transparent_signature_sign_hash( attributes,
+ key_buffer,
+ key_buffer_size,
alg,
hash,
hash_length,
@@ -115,14 +107,25 @@
if( status != PSA_ERROR_NOT_SUPPORTED )
return( status );
#endif /* PSA_CRYPTO_DRIVER_TEST */
+#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
/* Fell through, meaning no accelerator supports this operation */
- return( PSA_ERROR_NOT_SUPPORTED );
+ return( psa_sign_hash_internal( attributes,
+ key_buffer,
+ key_buffer_size,
+ alg,
+ hash,
+ hash_length,
+ signature,
+ signature_size,
+ signature_length ) );
+
/* Add cases for opaque driver here */
+#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
- return( test_opaque_signature_sign_hash( &attributes,
- slot->key.data,
- slot->key.bytes,
+ return( test_opaque_signature_sign_hash( attributes,
+ key_buffer,
+ key_buffer_size,
alg,
hash,
hash_length,
@@ -130,40 +133,26 @@
signature_size,
signature_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
+#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
- return( status );
+ (void)status;
+ return( PSA_ERROR_INVALID_ARGUMENT );
}
-#else /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- return( PSA_ERROR_NOT_SUPPORTED );
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-#else /* PSA_CRYPTO_DRIVER_PRESENT */
- (void)slot;
- (void)alg;
- (void)hash;
- (void)hash_length;
- (void)signature;
- (void)signature_size;
- (void)signature_length;
-
- return( PSA_ERROR_NOT_SUPPORTED );
-#endif /* PSA_CRYPTO_DRIVER_PRESENT */
}
-psa_status_t psa_driver_wrapper_verify_hash( psa_key_slot_t *slot,
- psa_algorithm_t alg,
- const uint8_t *hash,
- size_t hash_length,
- const uint8_t *signature,
- size_t signature_length )
+psa_status_t psa_driver_wrapper_verify_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length )
{
-#if defined(PSA_CRYPTO_DRIVER_PRESENT)
/* Try dynamically-registered SE interface first */
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
const psa_drv_se_t *drv;
psa_drv_se_context_t *drv_context;
- if( psa_get_se_driver( slot->attr.lifetime, &drv, &drv_context ) )
+ if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
{
if( drv->asymmetric == NULL ||
drv->asymmetric->p_verify == NULL )
@@ -171,31 +160,27 @@
/* Key is defined in SE, but we have no way to exercise it */
return( PSA_ERROR_NOT_SUPPORTED );
}
- return( drv->asymmetric->p_verify( drv_context,
- psa_key_slot_get_slot_number( slot ),
- alg,
- hash, hash_length,
- signature, signature_length ) );
+ return( drv->asymmetric->p_verify(
+ drv_context, *( (psa_key_slot_number_t *)key_buffer ),
+ alg, hash, hash_length,
+ signature, signature_length ) );
}
#endif /* PSA_CRYPTO_SE_C */
- /* Then try accelerator API */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
- psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(slot->attr.lifetime);
- psa_key_attributes_t attributes = {
- .core = slot->attr
- };
+ psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+ psa_key_location_t location =
+ PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
switch( location )
{
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
+#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
- status = test_transparent_signature_verify_hash( &attributes,
- slot->key.data,
- slot->key.bytes,
+ status = test_transparent_signature_verify_hash( attributes,
+ key_buffer,
+ key_buffer_size,
alg,
hash,
hash_length,
@@ -205,37 +190,36 @@
if( status != PSA_ERROR_NOT_SUPPORTED )
return( status );
#endif /* PSA_CRYPTO_DRIVER_TEST */
- /* Fell through, meaning no accelerator supports this operation */
- return( PSA_ERROR_NOT_SUPPORTED );
+#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
+
+ return( psa_verify_hash_internal( attributes,
+ key_buffer,
+ key_buffer_size,
+ alg,
+ hash,
+ hash_length,
+ signature,
+ signature_length ) );
+
/* Add cases for opaque driver here */
+#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
- return( test_opaque_signature_verify_hash( &attributes,
- slot->key.data,
- slot->key.bytes,
+ return( test_opaque_signature_verify_hash( attributes,
+ key_buffer,
+ key_buffer_size,
alg,
hash,
hash_length,
signature,
signature_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
+#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
- return( status );
+ (void)status;
+ return( PSA_ERROR_INVALID_ARGUMENT );
}
-#else /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- return( PSA_ERROR_NOT_SUPPORTED );
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-#else /* PSA_CRYPTO_DRIVER_PRESENT */
- (void)slot;
- (void)alg;
- (void)hash;
- (void)hash_length;
- (void)signature;
- (void)signature_length;
-
- return( PSA_ERROR_NOT_SUPPORTED );
-#endif /* PSA_CRYPTO_DRIVER_PRESENT */
}
/** Get the key buffer size for the key material of a generated key in the
diff --git a/library/psa_crypto_driver_wrappers.h b/library/psa_crypto_driver_wrappers.h
index ad16cdd..22d22d6 100644
--- a/library/psa_crypto_driver_wrappers.h
+++ b/library/psa_crypto_driver_wrappers.h
@@ -28,20 +28,17 @@
/*
* Signature functions
*/
-psa_status_t psa_driver_wrapper_sign_hash( psa_key_slot_t *slot,
- psa_algorithm_t alg,
- const uint8_t *hash,
- size_t hash_length,
- uint8_t *signature,
- size_t signature_size,
- size_t *signature_length );
+psa_status_t psa_driver_wrapper_sign_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length );
-psa_status_t psa_driver_wrapper_verify_hash( psa_key_slot_t *slot,
- psa_algorithm_t alg,
- const uint8_t *hash,
- size_t hash_length,
- const uint8_t *signature,
- size_t signature_length );
+psa_status_t psa_driver_wrapper_verify_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length );
/*
* Key handling functions
diff --git a/library/psa_crypto_ecp.c b/library/psa_crypto_ecp.c
index 23ec6ac..75ab169 100644
--- a/library/psa_crypto_ecp.c
+++ b/library/psa_crypto_ecp.c
@@ -35,6 +35,7 @@
#define mbedtls_free free
#endif
+#include <mbedtls/ecdsa.h>
#include <mbedtls/ecp.h>
#include <mbedtls/error.h>
@@ -50,11 +51,25 @@
#define BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY 1
#endif
+#if ( defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
+ ( defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) && \
+ defined(MBEDTLS_ECDSA_C) ) )
+#define BUILTIN_ALG_ECDSA 1
+#endif
+
+#if ( defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) || \
+ ( defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA) && \
+ defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECDSA_DETERMINISTIC) ) )
+#define BUILTIN_ALG_DETERMINISTIC_ECDSA 1
+#endif
+
#if defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
defined(BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
+ defined(BUILTIN_ALG_ECDSA) || \
+ defined(BUILTIN_ALG_DETERMINISTIC_ECDSA) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH)
psa_status_t mbedtls_psa_ecp_load_representation(
psa_key_type_t type, size_t curve_bits,
const uint8_t *data, size_t data_length,
@@ -167,9 +182,9 @@
}
#endif /* defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) ||
* defined(BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+ * defined(BUILTIN_ALG_ECDSA) ||
+ * defined(BUILTIN_ALG_DETERMINISTIC_ECDSA) ||
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_ECDH) */
#if defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
defined(BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
@@ -337,6 +352,148 @@
}
#endif /* defined(BUILTIN_KEY_TYPE_ECC_KEY_PAIR) */
+/****************************************************************/
+/* ECDSA sign/verify */
+/****************************************************************/
+
+#if defined(BUILTIN_ALG_ECDSA) || \
+ defined(BUILTIN_ALG_DETERMINISTIC_ECDSA)
+static psa_status_t ecdsa_sign_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length )
+{
+ psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+ mbedtls_ecp_keypair *ecp = NULL;
+ int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
+ size_t curve_bytes;
+ mbedtls_mpi r, s;
+
+ status = mbedtls_psa_ecp_load_representation( attributes->core.type,
+ attributes->core.bits,
+ key_buffer,
+ key_buffer_size,
+ &ecp );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ curve_bytes = PSA_BITS_TO_BYTES( ecp->grp.pbits );
+ mbedtls_mpi_init( &r );
+ mbedtls_mpi_init( &s );
+
+ if( signature_size < 2 * curve_bytes )
+ {
+ ret = MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+ goto cleanup;
+ }
+
+ if( PSA_ALG_ECDSA_IS_DETERMINISTIC( alg ) )
+ {
+#if defined(BUILTIN_ALG_DETERMINISTIC_ECDSA)
+ psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
+ const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
+ mbedtls_md_type_t md_alg = mbedtls_md_get_type( md_info );
+ MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign_det_ext(
+ &ecp->grp, &r, &s,
+ &ecp->d, hash,
+ hash_length, md_alg,
+ mbedtls_psa_get_random,
+ MBEDTLS_PSA_RANDOM_STATE ) );
+#else
+ ret = MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
+ goto cleanup;
+#endif /* defined(BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+ }
+ else
+ {
+ (void) alg;
+ MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign( &ecp->grp, &r, &s, &ecp->d,
+ hash, hash_length,
+ mbedtls_psa_get_random,
+ MBEDTLS_PSA_RANDOM_STATE ) );
+ }
+
+ MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &r,
+ signature,
+ curve_bytes ) );
+ MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &s,
+ signature + curve_bytes,
+ curve_bytes ) );
+cleanup:
+ mbedtls_mpi_free( &r );
+ mbedtls_mpi_free( &s );
+ if( ret == 0 )
+ *signature_length = 2 * curve_bytes;
+
+ mbedtls_ecp_keypair_free( ecp );
+ mbedtls_free( ecp );
+
+ return( mbedtls_to_psa_error( ret ) );
+}
+
+static psa_status_t ecdsa_verify_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length )
+{
+ psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+ mbedtls_ecp_keypair *ecp = NULL;
+ int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
+ size_t curve_bytes;
+ mbedtls_mpi r, s;
+
+ (void)alg;
+
+ status = mbedtls_psa_ecp_load_representation( attributes->core.type,
+ attributes->core.bits,
+ key_buffer,
+ key_buffer_size,
+ &ecp );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ curve_bytes = PSA_BITS_TO_BYTES( ecp->grp.pbits );
+ mbedtls_mpi_init( &r );
+ mbedtls_mpi_init( &s );
+
+ if( signature_length != 2 * curve_bytes )
+ {
+ ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
+ goto cleanup;
+ }
+
+ MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &r,
+ signature,
+ curve_bytes ) );
+ MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &s,
+ signature + curve_bytes,
+ curve_bytes ) );
+
+ /* Check whether the public part is loaded. If not, load it. */
+ if( mbedtls_ecp_is_zero( &ecp->Q ) )
+ {
+ MBEDTLS_MPI_CHK(
+ mbedtls_ecp_mul( &ecp->grp, &ecp->Q, &ecp->d, &ecp->grp.G,
+ mbedtls_psa_get_random, MBEDTLS_PSA_RANDOM_STATE ) );
+ }
+
+ ret = mbedtls_ecdsa_verify( &ecp->grp, hash, hash_length,
+ &ecp->Q, &r, &s );
+
+cleanup:
+ mbedtls_mpi_free( &r );
+ mbedtls_mpi_free( &s );
+ mbedtls_ecp_keypair_free( ecp );
+ mbedtls_free( ecp );
+
+ return( mbedtls_to_psa_error( ret ) );
+}
+
+#endif /* defined(BUILTIN_ALG_ECDSA) || \
+ * defined(BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+
#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) || \
defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_PUBLIC_KEY)
@@ -373,6 +530,38 @@
}
#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR) */
+
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA)
+
+psa_status_t mbedtls_psa_ecdsa_sign_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length )
+{
+
+ return( ecdsa_sign_hash( attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_size, signature_length ) );
+}
+
+psa_status_t mbedtls_psa_ecdsa_verify_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length )
+{
+ return( ecdsa_verify_hash( attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_length ) );
+}
+
+#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_ECDSA) ||
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */
+
/*
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
*/
@@ -417,6 +606,62 @@
#endif /* defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR) &&
defined(MBEDTLS_GENPRIME) */
+#if defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) || \
+ defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA)
+
+psa_status_t mbedtls_transparent_test_driver_ecdsa_sign_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length )
+{
+
+#if defined(MBEDTLS_ECDSA_C)
+ return( ecdsa_sign_hash( attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_size, signature_length ) );
+#else
+ (void)attributes;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ (void)hash;
+ (void)hash_length;
+ (void)signature;
+ (void)signature_size;
+ (void)signature_length;
+ return( PSA_ERROR_NOT_SUPPORTED );
+#endif
+}
+
+psa_status_t mbedtls_transparent_test_driver_ecdsa_verify_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length )
+{
+#if defined(MBEDTLS_ECDSA_C)
+ return( ecdsa_verify_hash( attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_length ) );
+#else
+ (void)attributes;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ (void)hash;
+ (void)hash_length;
+ (void)signature;
+ (void)signature_length;
+ return( PSA_ERROR_NOT_SUPPORTED );
+#endif
+}
+
+#endif /* defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) ||
+ * defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA) */
+
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/psa_crypto_ecp.h b/library/psa_crypto_ecp.h
index 5c9b63c..0c2b928 100644
--- a/library/psa_crypto_ecp.h
+++ b/library/psa_crypto_ecp.h
@@ -146,6 +146,78 @@
const psa_key_attributes_t *attributes,
uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+/** Sign an already-calculated hash with ECDSA.
+ *
+ * \note The signature of this function is that of a PSA driver
+ * sign_hash entry point. This function behaves as a sign_hash
+ * entry point as defined in the PSA driver interface specification for
+ * transparent drivers.
+ *
+ * \param[in] attributes The attributes of the ECC key to use for the
+ * operation.
+ * \param[in] key_buffer The buffer containing the ECC key context.
+ * format.
+ * \param[in] key_buffer_size Size of the \p key_buffer buffer in bytes.
+ * \param[in] alg Randomized or deterministic ECDSA algorithm.
+ * \param[in] hash The hash or message to sign.
+ * \param[in] hash_length Size of the \p hash buffer in bytes.
+ * \param[out] signature Buffer where the signature is to be written.
+ * \param[in] signature_size Size of the \p signature buffer in bytes.
+ * \param[out] signature_length On success, the number of bytes
+ * that make up the returned signature value.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p signature buffer is too small. You can
+ * determine a sufficient buffer size by calling
+ * #PSA_SIGN_OUTPUT_SIZE(\c PSA_KEY_TYPE_ECC_KEY_PAIR, \c key_bits,
+ * \p alg) where \c key_bits is the bit-size of the ECC key.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_CORRUPTION_DETECTED
+ * \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
+ */
+psa_status_t mbedtls_psa_ecdsa_sign_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length );
+
+/**
+ * \brief Verify an ECDSA hash or short message signature.
+ *
+ * \note The signature of this function is that of a PSA driver
+ * verify_hash entry point. This function behaves as a verify_hash
+ * entry point as defined in the PSA driver interface specification for
+ * transparent drivers.
+ *
+ * \param[in] attributes The attributes of the ECC key to use for the
+ * operation.
+ * \param[in] key_buffer The buffer containing the ECC key context.
+ * format.
+ * \param[in] key_buffer_size Size of the \p key_buffer buffer in bytes.
+ * \param[in] alg Randomized or deterministic ECDSA algorithm.
+ * \param[in] hash The hash or message whose signature is to be
+ * verified.
+ * \param[in] hash_length Size of the \p hash buffer in bytes.
+ * \param[in] signature Buffer containing the signature to verify.
+ * \param[in] signature_length Size of the \p signature buffer in bytes.
+ *
+ * \retval #PSA_SUCCESS
+ * The signature is valid.
+ * \retval #PSA_ERROR_INVALID_SIGNATURE
+ * The calculation was performed successfully, but the passed
+ * signature is not a valid signature.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ */
+psa_status_t mbedtls_psa_ecdsa_verify_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length );
/*
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
*/
@@ -167,6 +239,18 @@
const psa_key_attributes_t *attributes,
uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+psa_status_t mbedtls_transparent_test_driver_ecdsa_sign_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length );
+
+psa_status_t mbedtls_transparent_test_driver_ecdsa_verify_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length );
+
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ECP_H */
diff --git a/library/psa_crypto_rsa.c b/library/psa_crypto_rsa.c
index fa64001..3e95d3a 100644
--- a/library/psa_crypto_rsa.c
+++ b/library/psa_crypto_rsa.c
@@ -52,10 +52,24 @@
#define BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY 1
#endif
+#if ( defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ ( defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) && \
+ defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V15) ) )
+#define BUILTIN_ALG_RSA_PKCS1V15_SIGN 1
+#endif
+
+#if ( defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || \
+ ( defined(PSA_CRYPTO_DRIVER_TEST) && \
+ defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS) && \
+ defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V21) ) )
+#define BUILTIN_ALG_RSA_PSS 1
+#endif
+
#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || \
+ defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ defined(BUILTIN_ALG_RSA_PSS) || \
defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
defined(BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
@@ -131,9 +145,9 @@
return( status );
}
#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_CRYPT) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) ||
- * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) ||
+ * defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
+ * defined(BUILTIN_ALG_RSA_PSS) ||
* defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
* defined(BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
@@ -319,6 +333,211 @@
}
#endif /* defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) */
+/****************************************************************/
+/* Sign/verify hashes */
+/****************************************************************/
+
+#if defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN) || defined(BUILTIN_ALG_RSA_PSS)
+
+/* Decode the hash algorithm from alg and store the mbedtls encoding in
+ * md_alg. Verify that the hash length is acceptable. */
+static psa_status_t psa_rsa_decode_md_type( psa_algorithm_t alg,
+ size_t hash_length,
+ mbedtls_md_type_t *md_alg )
+{
+ psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
+ const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
+ *md_alg = mbedtls_md_get_type( md_info );
+
+ /* The Mbed TLS RSA module uses an unsigned int for hash length
+ * parameters. Validate that it fits so that we don't risk an
+ * overflow later. */
+#if SIZE_MAX > UINT_MAX
+ if( hash_length > UINT_MAX )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+#endif
+
+#if defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN)
+ /* For PKCS#1 v1.5 signature, if using a hash, the hash length
+ * must be correct. */
+ if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) &&
+ alg != PSA_ALG_RSA_PKCS1V15_SIGN_RAW )
+ {
+ if( md_info == NULL )
+ return( PSA_ERROR_NOT_SUPPORTED );
+ if( mbedtls_md_get_size( md_info ) != hash_length )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
+#endif /* BUILTIN_ALG_RSA_PKCS1V15_SIGN */
+
+#if defined(BUILTIN_ALG_RSA_PSS)
+ /* PSS requires a hash internally. */
+ if( PSA_ALG_IS_RSA_PSS( alg ) )
+ {
+ if( md_info == NULL )
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+#endif /* BUILTIN_ALG_RSA_PSS */
+
+ return( PSA_SUCCESS );
+}
+
+static psa_status_t rsa_sign_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length )
+{
+ psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+ mbedtls_rsa_context *rsa = NULL;
+ int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
+ mbedtls_md_type_t md_alg;
+
+ status = mbedtls_psa_rsa_load_representation( attributes->core.type,
+ key_buffer,
+ key_buffer_size,
+ &rsa );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ status = psa_rsa_decode_md_type( alg, hash_length, &md_alg );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ if( signature_size < mbedtls_rsa_get_len( rsa ) )
+ {
+ status = PSA_ERROR_BUFFER_TOO_SMALL;
+ goto exit;
+ }
+
+#if defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN)
+ if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) )
+ {
+ mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V15,
+ MBEDTLS_MD_NONE );
+ ret = mbedtls_rsa_pkcs1_sign( rsa,
+ mbedtls_psa_get_random,
+ MBEDTLS_PSA_RANDOM_STATE,
+ MBEDTLS_RSA_PRIVATE,
+ md_alg,
+ (unsigned int) hash_length,
+ hash,
+ signature );
+ }
+ else
+#endif /* BUILTIN_ALG_RSA_PKCS1V15_SIGN */
+#if defined(BUILTIN_ALG_RSA_PSS)
+ if( PSA_ALG_IS_RSA_PSS( alg ) )
+ {
+ mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
+ ret = mbedtls_rsa_rsassa_pss_sign( rsa,
+ mbedtls_psa_get_random,
+ MBEDTLS_PSA_RANDOM_STATE,
+ MBEDTLS_RSA_PRIVATE,
+ MBEDTLS_MD_NONE,
+ (unsigned int) hash_length,
+ hash,
+ signature );
+ }
+ else
+#endif /* BUILTIN_ALG_RSA_PSS */
+ {
+ status = PSA_ERROR_INVALID_ARGUMENT;
+ goto exit;
+ }
+
+ if( ret == 0 )
+ *signature_length = mbedtls_rsa_get_len( rsa );
+ status = mbedtls_to_psa_error( ret );
+
+exit:
+ mbedtls_rsa_free( rsa );
+ mbedtls_free( rsa );
+
+ return( status );
+}
+
+static psa_status_t rsa_verify_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length )
+{
+ psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+ mbedtls_rsa_context *rsa = NULL;
+ int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
+ mbedtls_md_type_t md_alg;
+
+ status = mbedtls_psa_rsa_load_representation( attributes->core.type,
+ key_buffer,
+ key_buffer_size,
+ &rsa );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ status = psa_rsa_decode_md_type( alg, hash_length, &md_alg );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ if( signature_length != mbedtls_rsa_get_len( rsa ) )
+ {
+ status = PSA_ERROR_INVALID_SIGNATURE;
+ goto exit;
+ }
+
+#if defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN)
+ if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) )
+ {
+ mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V15,
+ MBEDTLS_MD_NONE );
+ ret = mbedtls_rsa_pkcs1_verify( rsa,
+ mbedtls_psa_get_random,
+ MBEDTLS_PSA_RANDOM_STATE,
+ MBEDTLS_RSA_PUBLIC,
+ md_alg,
+ (unsigned int) hash_length,
+ hash,
+ signature );
+ }
+ else
+#endif /* BUILTIN_ALG_RSA_PKCS1V15_SIGN */
+#if defined(BUILTIN_ALG_RSA_PSS)
+ if( PSA_ALG_IS_RSA_PSS( alg ) )
+ {
+ mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
+ ret = mbedtls_rsa_rsassa_pss_verify( rsa,
+ mbedtls_psa_get_random,
+ MBEDTLS_PSA_RANDOM_STATE,
+ MBEDTLS_RSA_PUBLIC,
+ MBEDTLS_MD_NONE,
+ (unsigned int) hash_length,
+ hash,
+ signature );
+ }
+ else
+#endif /* BUILTIN_ALG_RSA_PSS */
+ {
+ status = PSA_ERROR_INVALID_ARGUMENT;
+ goto exit;
+ }
+
+ /* Mbed TLS distinguishes "invalid padding" from "valid padding but
+ * the rest of the signature is invalid". This has little use in
+ * practice and PSA doesn't report this distinction. */
+ status = ( ret == MBEDTLS_ERR_RSA_INVALID_PADDING ) ?
+ PSA_ERROR_INVALID_SIGNATURE :
+ mbedtls_to_psa_error( ret );
+
+exit:
+ mbedtls_rsa_free( rsa );
+ mbedtls_free( rsa );
+
+ return( status );
+}
+
+#endif /* defined(BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
+ * defined(BUILTIN_ALG_RSA_PSS) */
+
#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
@@ -355,6 +574,36 @@
}
#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) */
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
+ defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
+psa_status_t mbedtls_psa_rsa_sign_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length )
+{
+ return( rsa_sign_hash(
+ attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_size, signature_length ) );
+}
+
+psa_status_t mbedtls_psa_rsa_verify_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length )
+{
+ return( rsa_verify_hash(
+ attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_length ) );
+}
+#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) ||
+ * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) */
+
/*
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
*/
@@ -397,6 +646,63 @@
}
#endif /* defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR) */
+#if defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) || \
+ defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS)
+psa_status_t mbedtls_transparent_test_driver_rsa_sign_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length )
+{
+#if defined(MBEDTLS_RSA_C) && \
+ (defined(MBEDTLS_PKCS1_V15) || defined(MBEDTLS_PKCS1_V21))
+ return( rsa_sign_hash(
+ attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_size, signature_length ) );
+#else
+ (void)attributes;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ (void)hash;
+ (void)hash_length;
+ (void)signature;
+ (void)signature_size;
+ (void)signature_length;
+ return( PSA_ERROR_NOT_SUPPORTED );
+#endif
+}
+
+psa_status_t mbedtls_transparent_test_driver_rsa_verify_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length )
+{
+#if defined(MBEDTLS_RSA_C) && \
+ (defined(MBEDTLS_PKCS1_V15) || defined(MBEDTLS_PKCS1_V21))
+ return( rsa_verify_hash(
+ attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_length ) );
+#else
+ (void)attributes;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ (void)hash;
+ (void)hash_length;
+ (void)signature;
+ (void)signature_length;
+ return( PSA_ERROR_NOT_SUPPORTED );
+#endif
+}
+#endif /* defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) ||
+ * defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS) */
+
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/psa_crypto_rsa.h b/library/psa_crypto_rsa.h
index 08182a7..41a90f7 100644
--- a/library/psa_crypto_rsa.h
+++ b/library/psa_crypto_rsa.h
@@ -137,6 +137,81 @@
const psa_key_attributes_t *attributes,
uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
+/** Sign an already-calculated hash with an RSA private key.
+ *
+ * \note The signature of this function is that of a PSA driver
+ * sign_hash entry point. This function behaves as a sign_hash
+ * entry point as defined in the PSA driver interface specification for
+ * transparent drivers.
+ *
+ * \param[in] attributes The attributes of the RSA key to use for the
+ * operation.
+ * \param[in] key_buffer The buffer containing the RSA key context.
+ * format.
+ * \param[in] key_buffer_size Size of the \p key_buffer buffer in bytes.
+ * \param[in] alg A signature algorithm that is compatible with
+ * an RSA key.
+ * \param[in] hash The hash or message to sign.
+ * \param[in] hash_length Size of the \p hash buffer in bytes.
+ * \param[out] signature Buffer where the signature is to be written.
+ * \param[in] signature_size Size of the \p signature buffer in bytes.
+ * \param[out] signature_length On success, the number of bytes
+ * that make up the returned signature value.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p signature buffer is too small. You can
+ * determine a sufficient buffer size by calling
+ * #PSA_SIGN_OUTPUT_SIZE(\c PSA_KEY_TYPE_RSA_KEY_PAIR, \c key_bits,
+ * \p alg) where \c key_bits is the bit-size of the RSA key.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_CORRUPTION_DETECTED
+ * \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
+ */
+psa_status_t mbedtls_psa_rsa_sign_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length );
+
+/**
+ * \brief Verify the signature a hash or short message using a public RSA key.
+ *
+ * \note The signature of this function is that of a PSA driver
+ * verify_hash entry point. This function behaves as a verify_hash
+ * entry point as defined in the PSA driver interface specification for
+ * transparent drivers.
+ *
+ * \param[in] attributes The attributes of the RSA key to use for the
+ * operation.
+ * \param[in] key_buffer The buffer containing the RSA key context.
+ * format.
+ * \param[in] key_buffer_size Size of the \p key_buffer buffer in bytes.
+ * \param[in] alg A signature algorithm that is compatible with
+ * an RSA key.
+ * \param[in] hash The hash or message whose signature is to be
+ * verified.
+ * \param[in] hash_length Size of the \p hash buffer in bytes.
+ * \param[in] signature Buffer containing the signature to verify.
+ * \param[in] signature_length Size of the \p signature buffer in bytes.
+ *
+ * \retval #PSA_SUCCESS
+ * The signature is valid.
+ * \retval #PSA_ERROR_INVALID_SIGNATURE
+ * The calculation was performed successfully, but the passed
+ * signature is not a valid signature.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ */
+psa_status_t mbedtls_psa_rsa_verify_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length );
+
/*
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
*/
@@ -158,6 +233,18 @@
const psa_key_attributes_t *attributes,
uint8_t *key, size_t key_size, size_t *key_length );
+psa_status_t mbedtls_transparent_test_driver_rsa_sign_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ uint8_t *signature, size_t signature_size, size_t *signature_length );
+
+psa_status_t mbedtls_transparent_test_driver_rsa_verify_hash(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *key_buffer, size_t key_buffer_size,
+ psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
+ const uint8_t *signature, size_t signature_length );
+
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_RSA_H */
diff --git a/tests/include/test/drivers/signature.h b/tests/include/test/drivers/signature.h
index 8abcb11..e785151 100644
--- a/tests/include/test/drivers/signature.h
+++ b/tests/include/test/drivers/signature.h
@@ -40,7 +40,7 @@
unsigned long hits;
} test_driver_signature_hooks_t;
-#define TEST_DRIVER_SIGNATURE_INIT { NULL, 0, PSA_ERROR_NOT_SUPPORTED, 0 }
+#define TEST_DRIVER_SIGNATURE_INIT { NULL, 0, PSA_SUCCESS, 0 }
static inline test_driver_signature_hooks_t test_driver_signature_hooks_init( void )
{
const test_driver_signature_hooks_t v = TEST_DRIVER_SIGNATURE_INIT;
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 43742fd..0e81d74 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -1450,7 +1450,17 @@
scripts/config.py set MBEDTLS_PSA_CRYPTO_DRIVERS
scripts/config.py unset MBEDTLS_USE_PSA_CRYPTO
# Need to define the correct symbol and include the test driver header path in order to build with the test driver
- make CC=gcc CFLAGS="$ASAN_CFLAGS -DPSA_CRYPTO_DRIVER_TEST -DMBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR -DMBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR -I../tests/include -O2" LDFLAGS="$ASAN_CFLAGS"
+ loc_cflags="$ASAN_CFLAGS -DPSA_CRYPTO_DRIVER_TEST"
+ loc_cflags="${loc_cflags} -DMBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR"
+ loc_cflags="${loc_cflags} -DMBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR"
+ loc_cflags="${loc_cflags} -DMBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN"
+ loc_cflags="${loc_cflags} -DMBEDTLS_PSA_ACCEL_ALG_RSA_PSS"
+ loc_cflags="${loc_cflags} -DMBEDTLS_PSA_ACCEL_ALG_ECDSA"
+ loc_cflags="${loc_cflags} -DMBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA"
+ loc_cflags="${loc_cflags} -I../tests/include -O2"
+
+ make CC=gcc CFLAGS="$loc_cflags" LDFLAGS="$ASAN_CFLAGS"
+ unset loc_cflags
msg "test: full + MBEDTLS_PSA_CRYPTO_CONFIG"
make test
@@ -2218,7 +2228,17 @@
msg "build: MBEDTLS_PSA_CRYPTO_DRIVERS w/ driver hooks"
scripts/config.py set MBEDTLS_PSA_CRYPTO_DRIVERS
# Need to define the correct symbol and include the test driver header path in order to build with the test driver
- make CC=gcc CFLAGS="$ASAN_CFLAGS -DPSA_CRYPTO_DRIVER_TEST -DMBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR -DMBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR -I../tests/include -O2" LDFLAGS="$ASAN_CFLAGS"
+ loc_cflags="$ASAN_CFLAGS -DPSA_CRYPTO_DRIVER_TEST"
+ loc_cflags="${loc_cflags} -DMBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_KEY_PAIR"
+ loc_cflags="${loc_cflags} -DMBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR"
+ loc_cflags="${loc_cflags} -DMBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN"
+ loc_cflags="${loc_cflags} -DMBEDTLS_PSA_ACCEL_ALG_RSA_PSS"
+ loc_cflags="${loc_cflags} -DMBEDTLS_PSA_ACCEL_ALG_ECDSA"
+ loc_cflags="${loc_cflags} -DMBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA"
+ loc_cflags="${loc_cflags} -I../tests/include -O2"
+
+ make CC=gcc CFLAGS="${loc_cflags}" LDFLAGS="$ASAN_CFLAGS"
+ unset loc_cflags
msg "test: MBEDTLS_PSA_CRYPTO_DRIVERS, signature"
make test
diff --git a/tests/src/drivers/signature.c b/tests/src/drivers/signature.c
index cea0351..47c6deb 100644
--- a/tests/src/drivers/signature.c
+++ b/tests/src/drivers/signature.c
@@ -28,6 +28,8 @@
#if defined(MBEDTLS_PSA_CRYPTO_DRIVERS) && defined(PSA_CRYPTO_DRIVER_TEST)
#include "psa/crypto.h"
#include "psa_crypto_core.h"
+#include "psa_crypto_ecp.h"
+#include "psa_crypto_rsa.h"
#include "mbedtls/ecp.h"
#include "test/drivers/signature.h"
@@ -44,7 +46,7 @@
psa_status_t test_transparent_signature_sign_hash(
const psa_key_attributes_t *attributes,
- const uint8_t *key, size_t key_length,
+ const uint8_t *key_buffer, size_t key_buffer_size,
psa_algorithm_t alg,
const uint8_t *hash, size_t hash_length,
uint8_t *signature, size_t signature_size, size_t *signature_length )
@@ -64,85 +66,58 @@
return( PSA_SUCCESS );
}
- psa_status_t status = PSA_ERROR_NOT_SUPPORTED;
+#if defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) || \
+ defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS)
+ if( attributes->core.type == PSA_KEY_TYPE_RSA_KEY_PAIR )
+ {
+ return( mbedtls_transparent_test_driver_rsa_sign_hash(
+ attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_size, signature_length ) );
+ }
+ else
+#endif /* defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) ||
+ * defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS) */
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECDSA_DETERMINISTIC) && \
- defined(MBEDTLS_SHA256_C)
- if( alg != PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ) )
+#if defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) || \
+ defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA)
+ if( PSA_KEY_TYPE_IS_ECC( attributes->core.type ) )
+ {
+ if(
+#if defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA)
+ PSA_ALG_IS_ECDSA( alg )
+#else
+ PSA_ALG_IS_RANDOMIZED_ECDSA( alg )
+#endif
+ )
+ {
+ return( mbedtls_transparent_test_driver_ecdsa_sign_hash(
+ attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_size, signature_length ) );
+ }
+ else
+ {
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
+ }
+ else
+#endif /* defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) ||
+ * defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA) */
+ {
+ (void)attributes;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ (void)hash;
+ (void)hash_length;
+ (void)signature;
+ (void)signature_size;
+ (void)signature_length;
return( PSA_ERROR_NOT_SUPPORTED );
- mbedtls_ecp_group_id grp_id;
- switch( psa_get_key_type( attributes ) )
- {
- case PSA_ECC_CURVE_SECP_R1:
- switch( psa_get_key_bits( attributes ) )
- {
- case 256:
- grp_id = MBEDTLS_ECP_DP_SECP256R1;
- break;
- case 384:
- grp_id = MBEDTLS_ECP_DP_SECP384R1;
- break;
- case 521:
- grp_id = MBEDTLS_ECP_DP_SECP521R1;
- break;
- default:
- return( PSA_ERROR_NOT_SUPPORTED );
- }
- break;
- default:
- return( PSA_ERROR_NOT_SUPPORTED );
}
-
- /* Beyond this point, the driver is actually doing the work of
- * calculating the signature. */
-
- status = PSA_ERROR_GENERIC_ERROR;
- int ret = 0;
- mbedtls_mpi r, s;
- mbedtls_mpi_init( &r );
- mbedtls_mpi_init( &s );
- mbedtls_ecp_keypair ecp;
- mbedtls_ecp_keypair_init( &ecp );
- size_t curve_bytes = PSA_BITS_TO_BYTES( ecp.grp.pbits );
-
- MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &ecp.grp, grp_id ) );
- MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ecp.grp, &ecp.Q,
- key, key_length ) );
-
- /* Code adapted from psa_ecdsa_sign() in psa_crypto.c. */
- mbedtls_md_type_t md_alg = MBEDTLS_MD_SHA256;
- if( signature_size < 2 * curve_bytes )
- {
- status = PSA_ERROR_BUFFER_TOO_SMALL;
- goto cleanup;
- }
- MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign_det( &ecp.grp, &r, &s, &ecp.d,
- hash, hash_length, md_alg ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &r,
- signature,
- curve_bytes ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &s,
- signature + curve_bytes,
- curve_bytes ) );
-cleanup:
- status = mbedtls_to_psa_error( ret );
- mbedtls_mpi_free( &r );
- mbedtls_mpi_free( &s );
- mbedtls_ecp_keypair_free( &ecp );
- if( status == PSA_SUCCESS )
- *signature_length = 2 * curve_bytes;
-#else /* defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECDSA_DETERMINISTIC) && \
- defined(MBEDTLS_SHA256_C) */
- (void) attributes;
- (void) key;
- (void) key_length;
- (void) alg;
- (void) hash;
- (void) hash_length;
-#endif /* defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECDSA_DETERMINISTIC) && \
- defined(MBEDTLS_SHA256_C) */
-
- return( status );
}
psa_status_t test_opaque_signature_sign_hash(
@@ -161,12 +136,13 @@
(void) signature;
(void) signature_size;
(void) signature_length;
+
return( PSA_ERROR_NOT_SUPPORTED );
}
psa_status_t test_transparent_signature_verify_hash(
const psa_key_attributes_t *attributes,
- const uint8_t *key, size_t key_length,
+ const uint8_t *key_buffer, size_t key_buffer_size,
psa_algorithm_t alg,
const uint8_t *hash, size_t hash_length,
const uint8_t *signature, size_t signature_length )
@@ -176,98 +152,52 @@
if( test_driver_signature_verify_hooks.forced_status != PSA_SUCCESS )
return( test_driver_signature_verify_hooks.forced_status );
- psa_status_t status = PSA_ERROR_NOT_SUPPORTED;
-
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECDSA_DETERMINISTIC) && \
- defined(MBEDTLS_SHA256_C)
- if( alg != PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ) )
- return( PSA_ERROR_NOT_SUPPORTED );
- mbedtls_ecp_group_id grp_id;
- switch( psa_get_key_type( attributes ) )
+#if defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) || \
+ defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS)
+ if( PSA_KEY_TYPE_IS_RSA( attributes->core.type ) )
{
- case PSA_ECC_CURVE_SECP_R1:
- switch( psa_get_key_bits( attributes ) )
- {
- case 256:
- grp_id = MBEDTLS_ECP_DP_SECP256R1;
- break;
- case 384:
- grp_id = MBEDTLS_ECP_DP_SECP384R1;
- break;
- case 521:
- grp_id = MBEDTLS_ECP_DP_SECP521R1;
- break;
- default:
- return( PSA_ERROR_NOT_SUPPORTED );
- }
- break;
- default:
- return( PSA_ERROR_NOT_SUPPORTED );
+ return( mbedtls_transparent_test_driver_rsa_verify_hash(
+ attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_length ) );
}
-
- /* Beyond this point, the driver is actually doing the work of
- * calculating the signature. */
-
- status = PSA_ERROR_GENERIC_ERROR;
- int ret = 0;
- mbedtls_mpi r, s;
- mbedtls_mpi_init( &r );
- mbedtls_mpi_init( &s );
- mbedtls_ecp_keypair ecp;
- mbedtls_ecp_keypair_init( &ecp );
- mbedtls_test_rnd_pseudo_info rnd_info;
- memset( &rnd_info, 0x5A, sizeof( mbedtls_test_rnd_pseudo_info ) );
- size_t curve_bytes = PSA_BITS_TO_BYTES( ecp.grp.pbits );
-
- MBEDTLS_MPI_CHK( mbedtls_ecp_group_load( &ecp.grp, grp_id ) );
-
- /* Code adapted from psa_ecdsa_verify() in psa_crypto.c. */
- if( signature_length < 2 * curve_bytes )
- {
- status = PSA_ERROR_BUFFER_TOO_SMALL;
- goto cleanup;
- }
-
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &r,
- signature,
- curve_bytes ) );
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &s,
- signature + curve_bytes,
- curve_bytes ) );
-
- if( PSA_KEY_TYPE_IS_PUBLIC_KEY( psa_get_key_type( attributes ) ) )
- MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ecp.grp, &ecp.Q,
- key, key_length ) );
else
+#endif /* defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PKCS1V15_SIGN) ||
+ * defined(MBEDTLS_PSA_ACCEL_ALG_RSA_PSS) */
+
+#if defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) || \
+ defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA)
+ if( PSA_KEY_TYPE_IS_ECC( attributes->core.type ) )
{
- MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ecp.d, key, key_length ) );
- MBEDTLS_MPI_CHK(
- mbedtls_ecp_mul( &ecp.grp, &ecp.Q, &ecp.d, &ecp.grp.G,
- &mbedtls_test_rnd_pseudo_rand,
- &rnd_info ) );
+ if( PSA_ALG_IS_ECDSA( alg ) )
+ {
+ return( mbedtls_transparent_test_driver_ecdsa_verify_hash(
+ attributes,
+ key_buffer, key_buffer_size,
+ alg, hash, hash_length,
+ signature, signature_length ) );
+ }
+ else
+ {
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
}
+ else
+#endif /* defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA) ||
+ * defined(MBEDTLS_PSA_ACCEL_ALG_DETERMINISTIC_ECDSA) */
+ {
+ (void)attributes;
+ (void)key_buffer;
+ (void)key_buffer_size;
+ (void)alg;
+ (void)hash;
+ (void)hash_length;
+ (void)signature;
+ (void)signature_length;
- MBEDTLS_MPI_CHK( mbedtls_ecdsa_verify( &ecp.grp, hash, hash_length,
- &ecp.Q, &r, &s ) );
-cleanup:
- status = mbedtls_to_psa_error( ret );
- mbedtls_mpi_free( &r );
- mbedtls_mpi_free( &s );
- mbedtls_ecp_keypair_free( &ecp );
-#else /* defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECDSA_DETERMINISTIC) && \
- defined(MBEDTLS_SHA256_C) */
- (void) attributes;
- (void) key;
- (void) key_length;
- (void) alg;
- (void) hash;
- (void) hash_length;
- (void) signature;
- (void) signature_length;
-#endif /* defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECDSA_DETERMINISTIC) && \
- defined(MBEDTLS_SHA256_C) */
-
- return( status );
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
}
psa_status_t test_opaque_signature_verify_hash(
diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index 3824fa0..5e8b490 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -2158,9 +2158,13 @@
sign_fail:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_PKCS1V15_SIGN_RAW:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":72:PSA_ERROR_INVALID_ARGUMENT
PSA sign: invalid algorithm for ECC key
-depends_on:PSA_WANT_ALG_RSA_PSS:PSA_WANT_ALG_SHA_256:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_C
+depends_on:PSA_WANT_ALG_RSA_PSS:PSA_WANT_ALG_SHA_256:PSA_WANT_ALG_ECDSA:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_C
sign_fail:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":72:PSA_ERROR_INVALID_ARGUMENT
+PSA sign: deterministic ECDSA not supported
+depends_on:!PSA_WANT_ALG_DETERMINISTIC_ECDSA:PSA_WANT_ALG_SHA_256:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_MD_C
+sign_fail:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824":96:PSA_ERROR_NOT_SUPPORTED
+
PSA sign/verify: RSA PKCS#1 v1.5, raw
depends_on:PSA_WANT_ALG_RSA_PKCS1V15_SIGN:PSA_WANT_KEY_TYPE_RSA_KEY_PAIR:MBEDTLS_PK_PARSE_C:MBEDTLS_MD_C
sign_verify:PSA_KEY_TYPE_RSA_KEY_PAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN_RAW:"616263"
diff --git a/tests/suites/test_suite_psa_crypto_driver_wrappers.data b/tests/suites/test_suite_psa_crypto_driver_wrappers.data
index 14f84c0..8ac27a9 100644
--- a/tests/suites/test_suite_psa_crypto_driver_wrappers.data
+++ b/tests/suites/test_suite_psa_crypto_driver_wrappers.data
@@ -2,6 +2,7 @@
ecdsa_sign:PSA_SUCCESS:"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f":0:PSA_SUCCESS
sign_hash through transparent driver: fallback
+depends_on:MBEDTLS_PSA_BUILTIN_ALG_ECDSA
ecdsa_sign:PSA_ERROR_NOT_SUPPORTED:"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f":0:PSA_SUCCESS
sign_hash through transparent driver: error
@@ -14,6 +15,7 @@
ecdsa_verify:PSA_SUCCESS:0:"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f":PSA_SUCCESS
verify_hash using private key through transparent driver: fallback
+depends_on:MBEDTLS_PSA_BUILTIN_ALG_ECDSA
ecdsa_verify:PSA_ERROR_NOT_SUPPORTED:0:"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f":PSA_SUCCESS
verify_hash using private key through transparent driver: error
@@ -23,6 +25,7 @@
ecdsa_verify:PSA_SUCCESS:1:"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f":PSA_SUCCESS
verify_hash using public key through transparent driver: fallback
+depends_on:MBEDTLS_PSA_BUILTIN_ALG_ECDSA
ecdsa_verify:PSA_ERROR_NOT_SUPPORTED:1:"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f":PSA_SUCCESS
verify_hash using public key through transparent driver: error
