diff --git a/include/psa/crypto.h b/include/psa/crypto.h
index 99c4b52..732bc2f 100644
--- a/include/psa/crypto.h
+++ b/include/psa/crypto.h
@@ -1195,13 +1195,27 @@
  * \brief Import a key in binary format.
  *
  * This function supports any output from psa_export_key(). Refer to the
- * documentation of psa_export_key() for the format for each key type.
+ * documentation of psa_export_public_key() for the format of public keys
+ * and to the documentation of psa_export_key() for the format for
+ * other key types.
+ *
+ * This specification supports a single format for each key type.
+ * Implementations may support other formats as long as the standard
+ * format is supported. Implementations that support other formats
+ * should ensure that the formats are clearly unambiguous so as to
+ * minimize the risk that an invalid input is accidentally interpreted
+ * according to a different format.
  *
  * \param key         Slot where the key will be stored. This must be a
  *                    valid slot for a key of the chosen type. It must
  *                    be unoccupied.
- * \param type        Key type (a \c PSA_KEY_TYPE_XXX value).
- * \param[in] data    Buffer containing the key data.
+ * \param type        Key type (a \c PSA_KEY_TYPE_XXX value). On a successful
+ *                    import, the key slot will contain a key of this type.
+ * \param[in] data    Buffer containing the key data. The content of this
+ *                    buffer is interpreted according to \p type. It must
+ *                    contain the format described in the documentation
+ *                    of psa_export_key() or psa_export_public_key() for
+ *                    the chosen type.
  * \param data_length Size of the \p data buffer in bytes.
  *
  * \retval #PSA_SUCCESS
@@ -1300,10 +1314,10 @@
  * The output of this function can be passed to psa_import_key() to
  * create an equivalent object.
  *
- * If a key is created with psa_import_key() and then exported with
- * this function, it is not guaranteed that the resulting data is
- * identical: the implementation may choose a different representation
- * of the same key if the format permits it.
+ * If the implementation of psa_import_key() supports other formats
+ * beyond the format specified here, the output from psa_export_key()
+ * must use the representation specified here, not the original
+ * representation.
  *
  * For standard key types, the output format is as follows:
  *
@@ -1343,23 +1357,11 @@
  *   }
  *   ```
  * - For elliptic curve key pairs (key types for which
- *   #PSA_KEY_TYPE_IS_ECC_KEYPAIR is true), the format is the
- *   non-encrypted DER encoding of the representation defined by RFC 5915 as
- *   `ECPrivateKey`, version 1. The `ECParameters` field must be a
- *   `namedCurve` OID as specified in RFC 5480 &sect;2.1.1.1. The public key
- *   must be present and must be an `ECPoint` in the same format
- *   (uncompressed variant) an ECC public key of the
- *   corresponding type exported with psa_export_public_key().
- *   ```
- *   ECPrivateKey ::= SEQUENCE {
- *       version             INTEGER,  -- must be 1
- *       privateKey          OCTET STRING,
- *           -- `ceiling(log2(n)/8)`-byte string, big endian,
- *           -- where n is the order of the curve.
- *       parameters      [0] IMPLICIT ECParameters {{ namedCurve }},  -- mandatory
- *       publicKey       [1] IMPLICIT BIT STRING  -- mandatory
- *   }
- *   ```
+ *   #PSA_KEY_TYPE_IS_ECC_KEYPAIR is true), the format is
+ *   a big-endian representation of the private point as a
+ *   `ceiling(log2(n)/8)`-byte string where `n` is the order of the curve.
+ *   This is the content of the `privateKey` field of the `ECPrivateKey`
+ *   format defined by RFC 5915.
  * - For public keys (key types for which #PSA_KEY_TYPE_IS_PUBLIC_KEY is
  *   true), the format is the same as for psa_export_public_key().
  *
diff --git a/include/psa/crypto_sizes.h b/include/psa/crypto_sizes.h
index b5ff2aa..edddca4 100644
--- a/include/psa/crypto_sizes.h
+++ b/include/psa/crypto_sizes.h
@@ -437,23 +437,10 @@
 
 /* Maximum size of the export encoding of an ECC key pair.
  *
- *   ECPrivateKey ::= SEQUENCE {
- *       version             INTEGER,  -- must be 1
- *       privateKey          OCTET STRING,
- *           -- `ceiling(log2(n)/8)`-byte string, big endian,
- *           -- where n is the order of the curve.
- *       parameters      [0] IMPLICIT ECParameters {{ NamedCurve }},
- *       publicKey       [1] IMPLICIT BIT STRING
- *   }
- *
- * - 4 bytes of SEQUENCE overhead;
- * - 1 * point size in privateKey
- * - 1 + 1 + 12 bytes of namedCurve OID;
- * - 4 bytes of BIT STRING overhead;
- * - public key as for #PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE.
+ * An ECC key pair is represented by the secret value.
  */
 #define PSA_KEY_EXPORT_ECC_KEYPAIR_MAX_SIZE(key_bits)   \
-    (3 * PSA_BITS_TO_BYTES(key_bits) + 56)
+    (PSA_BITS_TO_BYTES(key_bits))
 
 /** Safe output buffer size for psa_export_key() or psa_export_public_key().
  *
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 6b01c13..87f9147 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -262,6 +262,23 @@
         case MBEDTLS_ERR_MD_HW_ACCEL_FAILED:
             return( PSA_ERROR_HARDWARE_FAILURE );
 
+        case MBEDTLS_ERR_MPI_FILE_IO_ERROR:
+            return( PSA_ERROR_STORAGE_FAILURE );
+        case MBEDTLS_ERR_MPI_BAD_INPUT_DATA:
+            return( PSA_ERROR_INVALID_ARGUMENT );
+        case MBEDTLS_ERR_MPI_INVALID_CHARACTER:
+            return( PSA_ERROR_INVALID_ARGUMENT );
+        case MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL:
+            return( PSA_ERROR_BUFFER_TOO_SMALL );
+        case MBEDTLS_ERR_MPI_NEGATIVE_VALUE:
+            return( PSA_ERROR_INVALID_ARGUMENT );
+        case MBEDTLS_ERR_MPI_DIVISION_BY_ZERO:
+            return( PSA_ERROR_INVALID_ARGUMENT );
+        case MBEDTLS_ERR_MPI_NOT_ACCEPTABLE:
+            return( PSA_ERROR_INVALID_ARGUMENT );
+        case MBEDTLS_ERR_MPI_ALLOC_FAILED:
+            return( PSA_ERROR_INSUFFICIENT_MEMORY );
+
         case MBEDTLS_ERR_PK_ALLOC_FAILED:
             return( PSA_ERROR_INSUFFICIENT_MEMORY );
         case MBEDTLS_ERR_PK_TYPE_MISMATCH:
@@ -572,6 +589,7 @@
 #endif /* defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_PARSE_C) */
 
 #if defined(MBEDTLS_ECP_C) && defined(MBEDTLS_PK_PARSE_C)
+/* Import an elliptic curve parsed by the mbedtls pk module. */
 static psa_status_t psa_import_ecp_key( psa_ecc_curve_t expected_curve,
                                         mbedtls_pk_context *pk,
                                         mbedtls_ecp_keypair **p_ecp )
@@ -590,6 +608,58 @@
 }
 #endif /* defined(MBEDTLS_ECP_C) && defined(MBEDTLS_PK_PARSE_C) */
 
+#if defined(MBEDTLS_ECP_C)
+/* Import a private key given as a byte string which is the private value
+ * in big-endian order. */
+static psa_status_t psa_import_ec_private_key( psa_ecc_curve_t curve,
+                                               const uint8_t *data,
+                                               size_t data_length,
+                                               mbedtls_ecp_keypair **p_ecp )
+{
+    psa_status_t status = PSA_ERROR_TAMPERING_DETECTED;
+    mbedtls_ecp_keypair *ecp = NULL;
+    mbedtls_ecp_group_id grp_id = mbedtls_ecc_group_of_psa( curve );
+
+    *p_ecp = NULL;
+    ecp = mbedtls_calloc( 1, sizeof( mbedtls_ecp_keypair ) );
+    if( ecp == NULL )
+        return( PSA_ERROR_INSUFFICIENT_MEMORY );
+
+    /* Load the group. */
+    status = mbedtls_to_psa_error(
+        mbedtls_ecp_group_load( &ecp->grp, grp_id ) );
+    if( status != PSA_SUCCESS )
+        goto exit;
+    /* Load the secret value. */
+    status = mbedtls_to_psa_error(
+        mbedtls_mpi_read_binary( &ecp->d, data, data_length ) );
+    if( status != PSA_SUCCESS )
+        goto exit;
+    /* Validate the private key. */
+    status = mbedtls_to_psa_error(
+        mbedtls_ecp_check_privkey( &ecp->grp, &ecp->d ) );
+    if( status != PSA_SUCCESS )
+        goto exit;
+    /* Calculate the public key from the private key. */
+    status = mbedtls_to_psa_error(
+        mbedtls_ecp_mul( &ecp->grp, &ecp->Q, &ecp->d, &ecp->grp.G,
+                         mbedtls_ctr_drbg_random, &global_data.ctr_drbg ) );
+    if( status != PSA_SUCCESS )
+        goto exit;
+
+    *p_ecp = ecp;
+    return( PSA_SUCCESS );
+
+exit:
+    if( ecp != NULL )
+    {
+        mbedtls_ecp_keypair_free( ecp );
+        mbedtls_free( ecp );
+    }
+    return( status );
+}
+#endif /* defined(MBEDTLS_ECP_C) */
+
 psa_status_t psa_import_key( psa_key_slot_t key,
                              psa_key_type_t type,
                              const uint8_t *data,
@@ -615,6 +685,17 @@
             memcpy( slot->data.raw.data, data, data_length );
     }
     else
+#if defined(MBEDTLS_ECP_C)
+    if( PSA_KEY_TYPE_IS_ECC_KEYPAIR( type ) )
+    {
+        status = psa_import_ec_private_key( PSA_KEY_TYPE_GET_CURVE( type ),
+                                            data, data_length,
+                                            &slot->data.ecp );
+        if( status != PSA_SUCCESS )
+            return( status );
+    }
+    else
+#endif /* MBEDTLS_ECP_C */
 #if defined(MBEDTLS_PK_PARSE_C)
     if( PSA_KEY_TYPE_IS_RSA( type ) || PSA_KEY_TYPE_IS_ECC( type ) )
     {
@@ -783,11 +864,30 @@
     {
         if( slot->data.raw.bytes > data_size )
             return( PSA_ERROR_BUFFER_TOO_SMALL );
-        if( slot->data.raw.bytes != 0 )
+        if( data_size != 0 )
+        {
             memcpy( data, slot->data.raw.data, slot->data.raw.bytes );
+            memset( data + slot->data.raw.bytes, 0,
+                    data_size - slot->data.raw.bytes );
+        }
         *data_length = slot->data.raw.bytes;
         return( PSA_SUCCESS );
     }
+#if defined(MBEDTLS_ECP_C)
+    if( PSA_KEY_TYPE_IS_ECC_KEYPAIR( slot->type ) && !export_public_key )
+    {
+        size_t bytes = PSA_BITS_TO_BYTES( psa_get_key_bits( slot ) );
+        if( bytes > data_size )
+            return( PSA_ERROR_BUFFER_TOO_SMALL );
+        status = mbedtls_to_psa_error(
+            mbedtls_mpi_write_binary( &slot->data.ecp->d, data, bytes ) );
+        if( status != PSA_SUCCESS )
+            return( status );
+        memset( data + bytes, 0, data_size - bytes );
+        *data_length = bytes;
+        return( PSA_SUCCESS );
+    }
+#endif
     else
     {
 #if defined(MBEDTLS_PK_WRITE_C)
diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index 9f4887a..35aa0ad 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -109,23 +109,79 @@
 
 PSA import/export-public RSA public key: good, 1024-bit
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
-import_export_public_key:"30819f300d06092a864886f70d010101050003818d0030818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:1024:162:PSA_SUCCESS
+import_export_public_key:"30819f300d06092a864886f70d010101050003818d0030818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:0:PSA_SUCCESS:"30819f300d06092a864886f70d010101050003818d0030818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001"
 
 PSA import/export-public RSA keypair: good, 1024-bit
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
-import_export_public_key:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:1024:162:PSA_SUCCESS
+import_export_public_key:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:0:PSA_SUCCESS:"30819f300d06092a864886f70d010101050003818d0030818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001"
 
-PSA import/export-public: cannot export-public a symmetric key
+PSA import/export-public RSA public key: buffer too small
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
-import_export_public_key:"2b7e151628aed2a6abf7158809cf4f3c":PSA_KEY_TYPE_AES:PSA_ALG_CBC_NO_PADDING:128:0:PSA_ERROR_INVALID_ARGUMENT
+import_export_public_key:"30819f300d06092a864886f70d010101050003818d0030818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:-1:PSA_ERROR_BUFFER_TOO_SMALL:"30819f300d06092a864886f70d010101050003818d0030818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001"
+
+PSA import/export-public RSA keypair: buffer too small
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export_public_key:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:-1:PSA_ERROR_BUFFER_TOO_SMALL:"30819f300d06092a864886f70d010101050003818d0030818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001"
+
+PSA import/export EC secp224r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP224R1_ENABLED
+import_export:"6849f97d1066f6997759637c7e3899464cee3ec7ac970653a0be0742":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP224R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:224:0:PSA_SUCCESS:1
+
+PSA import/export-public EC secp224r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP224R1_ENABLED
+import_export_public_key:"6849f97d1066f6997759637c7e3899464cee3ec7ac970653a0be0742":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP224R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"304e301006072a8648ce3d020106052b81040021033a00041693a290f7f0b571fe2b41d5d84b01327631f4a860f995fa332c097f54192bb10f00113f2affb13c1a24ce44914571a95440ae014a00cbf7"
 
 PSA import/export EC secp256r1: good
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-import_export:"3077020101042049c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eeea00a06082a8648ce3d030107a144034200047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:256:0:PSA_SUCCESS:1
+import_export:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:256:0:PSA_SUCCESS:1
+
+PSA import/export-public EC secp256r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import_export_public_key:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"3059301306072a8648ce3d020106082a8648ce3d030107034200047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45"
 
 PSA import/export EC secp384r1: good
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED
-import_export:"3081a402010104303f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76aa00706052b81040022a16403620004d9c662b50ba29ca47990450e043aeaf4f0c69b15676d112f622a71c93059af999691c5680d2b44d111579db12f4a413a2ed5c45fcfb67b5b63e00b91ebe59d09a6b1ac2c0c4282aa12317ed5914f999bc488bb132e8342cc36f2ca5e3379c747":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP384R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:384:0:PSA_SUCCESS:1
+import_export:"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP384R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:384:0:PSA_SUCCESS:1
+
+PSA import/export-public EC secp384r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+import_export_public_key:"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP384R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"3076301006072a8648ce3d020106052b8104002203620004d9c662b50ba29ca47990450e043aeaf4f0c69b15676d112f622a71c93059af999691c5680d2b44d111579db12f4a413a2ed5c45fcfb67b5b63e00b91ebe59d09a6b1ac2c0c4282aa12317ed5914f999bc488bb132e8342cc36f2ca5e3379c747"
+
+PSA import/export EC secp521r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP521R1_ENABLED
+import_export:"01b1b6ad07bb79e7320da59860ea28e055284f6058f279de666e06d435d2af7bda28d99fa47b7dd0963e16b0073078ee8b8a38d966a582f46d19ff95df3ad9685aae":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP521R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:521:0:PSA_SUCCESS:1
+
+PSA import/export-public EC secp521r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP521R1_ENABLED
+import_export_public_key:"01b1b6ad07bb79e7320da59860ea28e055284f6058f279de666e06d435d2af7bda28d99fa47b7dd0963e16b0073078ee8b8a38d966a582f46d19ff95df3ad9685aae":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP521R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"30819b301006072a8648ce3d020106052b810400230381860004001de142d54f69eb038ee4b7af9d3ca07736fd9cf719eb354d69879ee7f3c136fb0fbf9f08f86be5fa128ec1a051d3e6c643e85ada8ffacf3663c260bd2c844b6f5600cee8e48a9e65d09cadd89f235dee05f3b8a646be715f1f67d5b434e0ff23a1fc07ef7740193e40eeff6f3bcdfd765aa9155033524fe4f205f5444e292c4c2f6ac1"
+
+PSA import/export EC brainpool256r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP256R1_ENABLED
+import_export:"2161d6f2db76526fa62c16f356a80f01f32f776784b36aa99799a8b7662080ff":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P256R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:256:0:PSA_SUCCESS:1
+
+PSA import/export-public EC brainpool256r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP256R1_ENABLED
+import_export_public_key:"2161d6f2db76526fa62c16f356a80f01f32f776784b36aa99799a8b7662080ff":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P256R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"305a301406072a8648ce3d020106092b240303020801010703420004768c8cae4abca6306db0ed81b0c4a6215c378066ec6d616c146e13f1c7df809b96ab6911c27d8a02339f0926840e55236d3d1efbe2669d090e4c4c660fada91d"
+
+PSA import/export EC brainpool384r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP384R1_ENABLED
+import_export:"3dd92e750d90d7d39fc1885cd8ad12ea9441f22b9334b4d965202adb1448ce24c5808a85dd9afc229af0a3124f755bcb":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P384R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:384:0:PSA_SUCCESS:1
+
+PSA import/export-public EC brainpool384r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP384R1_ENABLED
+import_export_public_key:"3dd92e750d90d7d39fc1885cd8ad12ea9441f22b9334b4d965202adb1448ce24c5808a85dd9afc229af0a3124f755bcb":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P384R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"307a301406072a8648ce3d020106092b240303020801010b03620004719f9d093a627e0d350385c661cebf00c61923566fe9006a3107af1d871bc6bb68985fd722ea32be316f8e783b7cd1957785f66cfc0cb195dd5c99a8e7abaa848553a584dfd2b48e76d445fe00dd8be59096d877d4696d23b4bc8db14724e66a"
+
+PSA import/export EC brainpool512r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP512R1_ENABLED
+import_export:"372c9778f69f726cbca3f4a268f16b4d617d10280d79a6a029cd51879fe1012934dfe5395455337df6906dc7d6d2eea4dbb2065c0228f73b3ed716480e7d71d2":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P512R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:512:0:PSA_SUCCESS:1
+
+PSA import/export-public EC brainpool512r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP512R1_ENABLED
+import_export_public_key:"372c9778f69f726cbca3f4a268f16b4d617d10280d79a6a029cd51879fe1012934dfe5395455337df6906dc7d6d2eea4dbb2065c0228f73b3ed716480e7d71d2":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P512R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"30819b301406072a8648ce3d020106092b240303020801010d038182000438b7ec92b61c5c6c7fbc28a4ec759d48fcd4e2e374defd5c4968a54dbef7510e517886fbfc38ea39aa529359d70a7156c35d3cbac7ce776bdb251dd64bce71234424ee7049eed072f0dbc4d79996e175d557e263763ae97095c081e73e7db2e38adc3d4c9a0487b1ede876dc1fca61c902e9a1d8722b8612928f18a24845591a"
+
+PSA import/export-public: cannot export-public a symmetric key
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export_public_key:"2b7e151628aed2a6abf7158809cf4f3c":PSA_KEY_TYPE_AES:PSA_ALG_CBC_NO_PADDING:0:PSA_ERROR_INVALID_ARGUMENT:""
 
 PSA import/export AES key: policy forbids export
 depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
@@ -153,18 +209,30 @@
 depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
 import_export:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:0:PSA_SUCCESS:0
 
-PSA import EC keypair secp384r1: valid key but wrong curve (secp256r1)
-depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECP_DP_SECP384R1_ENABLED
-import:"3077020101042049c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eeea00a06082a8648ce3d030107a144034200047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP384R1):PSA_ERROR_INVALID_ARGUMENT
-
-PSA import EC keypair brainpool384r1: valid key but wrong curve (secp384r1)
-depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP384R1_ENABLED:MBEDTLS_ECP_DP_SECP384R1_ENABLED
-import:"3077020101042049c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eeea00a06082a8648ce3d030107a144034200047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P384R1):PSA_ERROR_INVALID_ARGUMENT
+PSA import EC keypair: DER format
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import:"3077020101042049c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eeea00a06082a8648ce3d030107a144034200047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ERROR_INVALID_ARGUMENT
 
 PSA import EC keypair: public key
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
 import:"3059301306072a8648ce3d020106082a8648ce3d03010703420004dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ERROR_INVALID_ARGUMENT
 
+PSA import EC keypair: secp256r1, all-bits-zero (bad)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import:"0000000000000000000000000000000000000000000000000000000000000000":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ERROR_INVALID_ARGUMENT
+
+PSA import EC keypair: secp256r1, d == n - 1 (good)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632550":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_SUCCESS
+
+PSA import EC keypair: secp256r1, d == n (bad)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ERROR_INVALID_ARGUMENT
+
+PSA import EC keypair: secp256r1, d > n (bad)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632552":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ERROR_INVALID_ARGUMENT
+
 PSA import EC public key: key pair
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
 # For consistency with ECpub as ECpair, RSApub as RSApair and RSApair as RSApub,
@@ -956,11 +1024,11 @@
 
 PSA import/exercise: ECP SECP256R1 keypair, ECDSA
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C
-import_and_exercise_key:"3077020101042049c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eeea00a06082a8648ce3d030107a144034200047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):256:PSA_ALG_ECDSA_ANY
+import_and_exercise_key:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):256:PSA_ALG_ECDSA_ANY
 
 PSA import/exercise: ECP SECP256R1 keypair, deterministic ECDSA
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_SHA256_C
-import_and_exercise_key:"3077020101042049c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eeea00a06082a8648ce3d030107a144034200047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):256:PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 )
+import_and_exercise_key:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):256:PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 )
 
 PSA sign: RSA PKCS#1 v1.5, raw
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
@@ -972,7 +1040,7 @@
 
 PSA sign: deterministic ECDSA SECP256R1 SHA-256
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
-sign_deterministic:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"3078020101042100ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3aa00a06082a8648ce3d030107a14403420004dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f"
+sign_deterministic:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f"
 
 PSA sign: RSA PKCS#1 v1.5 SHA-256, wrong hash size
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
@@ -988,11 +1056,11 @@
 
 PSA sign: deterministic ECDSA SECP256R1 SHA-256, output buffer too small
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
-sign_fail:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"3078020101042100ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3aa00a06082a8648ce3d030107a14403420004dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":63:PSA_ERROR_BUFFER_TOO_SMALL
+sign_fail:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":63:PSA_ERROR_BUFFER_TOO_SMALL
 
 PSA sign: deterministic ECDSA SECP256R1, invalid hash
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_SHA256_C
-sign_fail:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"3078020101042100ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3aa00a06082a8648ce3d030107a14403420004dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_DETERMINISTIC_ECDSA( 0 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":72:PSA_ERROR_INVALID_ARGUMENT
+sign_fail:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( 0 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":72:PSA_ERROR_INVALID_ARGUMENT
 
 PSA sign/verify: RSA PKCS#1 v1.5, raw
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
@@ -1016,11 +1084,11 @@
 
 PSA sign/verify: randomized ECDSA SECP256R1 SHA-256
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C
-sign_verify:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"3078020101042100ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3aa00a06082a8648ce3d030107a14403420004dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b"
+sign_verify:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b"
 
 PSA sign/verify: deterministic ECDSA SECP256R1 SHA-256
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
-sign_verify:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"3078020101042100ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3aa00a06082a8648ce3d030107a14403420004dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b"
+sign_verify:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b"
 
 PSA verify: RSA PKCS#1 v1.5 SHA-256, good signature
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
@@ -1056,7 +1124,7 @@
 
 PSA verify with keypair: ECDSA SECP256R1, good
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C
-asymmetric_verify:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"3078020101042100ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3aa00a06082a8648ce3d030107a14403420004dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f"
+asymmetric_verify:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f"
 
 PSA verify: ECDSA SECP256R1, wrong signature size (correct but ASN1-encoded)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index d128c74..0172366 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -564,42 +564,9 @@
 #if defined(MBEDTLS_ECP_C)
     if( PSA_KEY_TYPE_IS_ECC_KEYPAIR( type ) )
     {
-        uint8_t *p = exported;
-        uint8_t *end = exported + exported_length;
-        size_t len;
-        int version;
-        /*   ECPrivateKey ::= SEQUENCE {
-         *       version             INTEGER,  -- must be 1
-         *       privateKey          OCTET STRING,
-         *           -- `ceiling(log_{256}(n))`-byte string, big endian,
-         *           -- where n is the order of the curve.
-         *       parameters          ECParameters {{ NamedCurve }},  -- mandatory
-         *       publicKey           BIT STRING  -- mandatory
-         *   }
-         */
-        TEST_ASSERT( mbedtls_asn1_get_tag( &p, end, &len,
-                                           MBEDTLS_ASN1_SEQUENCE |
-                                           MBEDTLS_ASN1_CONSTRUCTED ) == 0 );
-        TEST_ASSERT( p + len == end );
-        TEST_ASSERT( mbedtls_asn1_get_int( &p, end, &version ) == 0 );
-        TEST_ASSERT( version == 1 );
-        TEST_ASSERT( mbedtls_asn1_get_tag( &p, end, &len,
-                                           MBEDTLS_ASN1_OCTET_STRING ) == 0 );
-        /* Bug in Mbed TLS: the length of the octet string depends on the value */
-        // TEST_ASSERT( len == PSA_BITS_TO_BYTES( bits ) );
-        p += len;
-        TEST_ASSERT( asn1_get_implicit_tag( &p, end, &len, 0,
-                                            MBEDTLS_ASN1_OID ) == 0 );
-        p += len;
-        /* publicKey: ECPoint in uncompressed representation (as below) */
-        TEST_ASSERT( asn1_get_implicit_tag( &p, end, &len, 1,
-                                            MBEDTLS_ASN1_BIT_STRING ) == 0 );
-        TEST_ASSERT( p + len == end );
-        TEST_ASSERT( p[0] == 0 ); /* 0 unused bits in the bit string */
-        ++p;
-        TEST_ASSERT( p + 1 + 2 * PSA_BITS_TO_BYTES( bits ) == end );
-        TEST_ASSERT( p[0] == 4 );
-     }
+        /* Just the secret value */
+        TEST_ASSERT( exported_length == PSA_BITS_TO_BYTES( bits ) );
+    }
     else
 #endif /* MBEDTLS_ECP_C */
 
@@ -1021,6 +988,7 @@
         ASSERT_COMPARE( exported, exported_length,
                         reexported, reexported_length );
     }
+    TEST_ASSERT( exported_length <= PSA_KEY_EXPORT_MAX_SIZE( type, got_bits ) );
 
 destroy:
     /* Destroy the key */
@@ -1039,9 +1007,9 @@
 void import_export_public_key( data_t *data,
                                int type_arg,
                                int alg_arg,
-                               int expected_bits,
-                               int public_key_expected_length,
-                               int expected_export_status_arg )
+                               int export_size_delta,
+                               int expected_export_status_arg,
+                               data_t *expected_public_key )
 {
     int slot = 1;
     psa_key_type_t type = type_arg;
@@ -1049,17 +1017,10 @@
     psa_status_t expected_export_status = expected_export_status_arg;
     psa_status_t status;
     unsigned char *exported = NULL;
-    size_t export_size;
+    size_t export_size = expected_public_key->len + export_size_delta;
     size_t exported_length = INVALID_EXPORT_LENGTH;
-    psa_key_type_t got_type;
-    size_t got_bits;
     psa_key_policy_t policy;
 
-    TEST_ASSERT( data != NULL );
-    TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( data->len ) );
-    export_size = (ptrdiff_t) data->len;
-    ASSERT_ALLOC( exported, export_size );
-
     TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
 
     psa_key_policy_init( &policy );
@@ -1070,32 +1031,27 @@
     TEST_ASSERT( psa_import_key( slot, type,
                                  data->x, data->len ) == PSA_SUCCESS );
 
-    /* Test the key information */
-    TEST_ASSERT( psa_get_key_information( slot,
-                                          &got_type,
-                                          &got_bits ) == PSA_SUCCESS );
-    TEST_ASSERT( got_type == type );
-    TEST_ASSERT( got_bits == (size_t) expected_bits );
-
-    /* Export the key */
+    /* Export the public key */
+    ASSERT_ALLOC( exported, export_size );
     status = psa_export_public_key( slot,
                                     exported, export_size,
                                     &exported_length );
     TEST_ASSERT( status == expected_export_status );
-    TEST_ASSERT( exported_length == (size_t) public_key_expected_length );
-    TEST_ASSERT( mem_is_char( exported + exported_length, 0,
-                              export_size - exported_length ) );
-    if( status != PSA_SUCCESS )
-        goto destroy;
-
-destroy:
-    /* Destroy the key */
-    TEST_ASSERT( psa_destroy_key( slot ) == PSA_SUCCESS );
-    TEST_ASSERT( psa_get_key_information(
-                     slot, NULL, NULL ) == PSA_ERROR_EMPTY_SLOT );
+    if( status == PSA_SUCCESS )
+    {
+        psa_key_type_t public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR( type );
+        size_t bits;
+        TEST_ASSERT( psa_get_key_information( slot, NULL, &bits ) ==
+                     PSA_SUCCESS );
+        TEST_ASSERT( expected_public_key->len <=
+                     PSA_KEY_EXPORT_MAX_SIZE( public_type, bits ) );
+        ASSERT_COMPARE( expected_public_key->x, expected_public_key->len,
+                        exported, exported_length );
+    }
 
 exit:
     mbedtls_free( exported );
+    psa_destroy_key( slot );
     mbedtls_psa_crypto_free( );
 }
 /* END_CASE */