diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index 116fb8c58..b0ee41267 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -5089,21 +5089,13 @@ PSA key derivation: TLS 1.2 PRF SHA-256, exercise HKDF-SHA-256
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256:PSA_WANT_ALG_TLS12_PRF
 derive_key_exercise:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_DERIVE:400:PSA_KEY_USAGE_DERIVE:PSA_ALG_HKDF(PSA_ALG_SHA_256)
 
-PSA key derivation: HKDF-SHA-256 -> ECC secp256r1, exercise PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1)-CTR
-depends_on:PSA_WANT_ALG_CTR:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_SECP_R1_256
-derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):256:PSA_KEY_USAGE_DERIVE:PSA_ALG_CTR
+PSA key derivation: HKDF-SHA-256 -> ECC secp256r1, exercise ECDSA
+depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_SECP_R1_256
+derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):256:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY
 
-PSA key derivation: HKDF-SHA-256 -> ECC secp256r1, exercise PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1)-PSA_ALG_CBC_PKCS7
-depends_on:PSA_WANT_ALG_CTR:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_SECP_R1_256
-derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):256:PSA_KEY_USAGE_DERIVE:PSA_ALG_CBC_PKCS7
-
-PSA key derivation: HKDF-SHA-256 -> ECC curve25519, exercise PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_MONTGOMERY)-CTR
-depends_on:PSA_WANT_ALG_CTR:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_MONTGOMERY_255
-derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_MONTGOMERY):255:PSA_KEY_USAGE_DERIVE:PSA_ALG_CTR
-
-PSA key derivation: HKDF-SHA-256 -> ECC curve25519, exercise PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_MONTGOMERY)-PSA_ALG_CBC_PKCS7
-depends_on:PSA_WANT_ALG_CTR:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_MONTGOMERY_255
-derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_MONTGOMERY):255:PSA_KEY_USAGE_DERIVE:PSA_ALG_CBC_PKCS7
+PSA key derivation: HKDF-SHA-256 -> ECC curve25519, exercise ECDH
+depends_on:PSA_WANT_ALG_ECDH:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:PSA_WANT_ECC_MONTGOMERY_255
+derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_MONTGOMERY):255:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH
 
 PSA key derivation: HKDF SHA-256, derive key export, 16+32
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
@@ -5230,82 +5222,82 @@ PSA key derivation: invalid length PSA_KEY_TYPE_RAW_DATA (7 bits)
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_RAW_DATA:7:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1) (0)
+PSA key derivation: bits=0 invalid for ECC SECP_R1
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):0:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1) (7 bits)
+PSA key derivation: bits=7 invalid for ECC SECP_R1
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):7:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_K1) (0)
+PSA key derivation: bits=0 invalid for ECC SECP_K1
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_K1):0:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_K1) (7 bits)
+PSA key derivation: bits=7 invalid for ECC SECP_K1
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_K1):7:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R2) (0)
+PSA key derivation: bits=0 invalid for ECC SECP_R2
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R2):0:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R2) (7 bits)
+PSA key derivation: bits=7 invalid for ECC SECP_R2
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R2):7:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECT_K1) (0)
+PSA key derivation: bits=0 invalid for ECC SECT_K1
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECT_K1):0:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECT_K1) (7 bits)
+PSA key derivation: bits=7 invalid for ECC SECT_K1
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECT_K1):7:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECT_R1) (0)
+PSA key derivation: bits=0 invalid for ECC SECT_R1
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECT_R1):0:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECT_R1) (7 bits)
+PSA key derivation: bits=7 invalid for ECC SECT_R1
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECT_R1):7:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECT_R2) (0)
+PSA key derivation: bits=0 invalid for ECC SECT_R2
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECT_R2):0:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECT_R2) (7 bits)
+PSA key derivation: bits=7 invalid for ECC SECT_R2
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECT_R2):7:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1) (0)
+PSA key derivation: bits=0 invalid for ECC BRAINPOOL_P_R1
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1):0:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1) (7 bits)
+PSA key derivation: bits=7 invalid for ECC BRAINPOOL_P_R1
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1):7:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_MONTGOMERY) (0)
+PSA key derivation: bits=0 invalid for ECC MONTGOMERY
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_MONTGOMERY):0:PSA_ERROR_INVALID_ARGUMENT:0
 
-PSA key derivation: invalid length PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_MONTGOMERY) (7 bits)
+PSA key derivation: bits=7 invalid for ECC MONTGOMERY
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 # The spec allows either INVALID_ARGUMENT or NOT_SUPPORTED
 derive_key:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_MONTGOMERY):7:PSA_ERROR_INVALID_ARGUMENT:0