diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index 72805e5cd3..4f685e6a8e 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -5380,6 +5380,7 @@ PSA key derivation: TLS 1.2 Mix-PSK-to-MS, SHA-256, 0+48, rka
 depends_on:PSA_WANT_ALG_SHA_256:PSA_WANT_ALG_TLS12_PSK_TO_MS:PSA_WANT_ALG_ECDH:PSA_WANT_ALG_HKDF:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:MBEDTLS_PK_PARSE_C:PSA_WANT_ECC_SECP_R1_256
 derive_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256)) :PSA_KEY_DERIVATION_INPUT_SEED:"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_OTHER_SECRET:"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":PSA_SUCCESS:"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":48:"":"bdb7a5e3f169ce61432e6e1b10e398abf5c96099bf517b5fa61481f556193eaf884e30290d79b186c9cba7f4976e5085":3:1:0
 
+# bad state: other secret passed before seed
 PSA key derivation: TLS 1.2 Mix-PSK-to-MS, bad state #1, b
 depends_on:PSA_WANT_ALG_SHA_256:PSA_WANT_ALG_TLS12_PSK_TO_MS
 derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_OTHER_SECRET:"c4eb02cb10175ab8a33aeeb068ba23df08206b0e":PSA_ERROR_BAD_STATE:PSA_KEY_DERIVATION_INPUT_SEED:"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":PSA_SUCCESS:"":48:"":"":0:1:0
@@ -5396,6 +5397,7 @@ PSA key derivation: TLS 1.2 Mix-PSK-to-MS, bad state #1, rka
 depends_on:PSA_WANT_ALG_SHA_256:PSA_WANT_ALG_TLS12_PSK_TO_MS:PSA_WANT_ALG_ECDH:PSA_WANT_ALG_HKDF:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:MBEDTLS_PK_PARSE_C:PSA_WANT_ECC_SECP_R1_256
 derive_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256)):PSA_KEY_DERIVATION_INPUT_OTHER_SECRET:"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":PSA_ERROR_BAD_STATE:PSA_KEY_DERIVATION_INPUT_SEED:"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":PSA_SUCCESS:"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":48:"":"":3:1:0
 
+# bad state: other secret passed after secret
 PSA key derivation: TLS 1.2 Mix-PSK-to-MS, bad state #2, b
 depends_on:PSA_WANT_ALG_SHA_256:PSA_WANT_ALG_TLS12_PSK_TO_MS
 derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SEED:"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_OTHER_SECRET:"c4eb02cb10175ab8a33aeeb068ba23df08206b0e":PSA_ERROR_BAD_STATE:PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":PSA_SUCCESS:"":48:"":"":0:1:0
@@ -5412,6 +5414,7 @@ PSA key derivation: TLS 1.2 Mix-PSK-to-MS, bad state #2, rka
 depends_on:PSA_WANT_ALG_SHA_256:PSA_WANT_ALG_TLS12_PSK_TO_MS:PSA_WANT_ALG_ECDH:PSA_WANT_ALG_HKDF:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:MBEDTLS_PK_PARSE_C:PSA_WANT_ECC_SECP_R1_256
 derive_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256))::PSA_KEY_DERIVATION_INPUT_SEED:"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_OTHER_SECRET:"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":PSA_ERROR_BAD_STATE:PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":PSA_SUCCESS:"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":48:"":"":3:1:0
 
+# bad state: other secret passed after label
 PSA key derivation: TLS 1.2 Mix-PSK-to-MS, bad state #3, b
 depends_on:PSA_WANT_ALG_SHA_256:PSA_WANT_ALG_TLS12_PSK_TO_MS
 derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SEED:"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_OTHER_SECRET:"c4eb02cb10175ab8a33aeeb068ba23df08206b0e":PSA_ERROR_BAD_STATE:"":48:"":"":0:1:0
@@ -5428,6 +5431,7 @@ PSA key derivation: TLS 1.2 Mix-PSK-to-MS, bad state #3, rka
 depends_on:PSA_WANT_ALG_SHA_256:PSA_WANT_ALG_TLS12_PSK_TO_MS:PSA_WANT_ALG_ECDH:PSA_WANT_ALG_HKDF:PSA_WANT_KEY_TYPE_ECC_KEY_PAIR:MBEDTLS_PK_PARSE_C:PSA_WANT_ECC_SECP_R1_256
 derive_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256))::PSA_KEY_DERIVATION_INPUT_SEED:"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_OTHER_SECRET:"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":PSA_ERROR_BAD_STATE:"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":48:"":"":3:1:0
 
+# bad state: other secret passed twice
 PSA key derivation: TLS 1.2 Mix-PSK-to-MS, bad state #4, b
 depends_on:PSA_WANT_ALG_SHA_256:PSA_WANT_ALG_TLS12_PSK_TO_MS
 derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SEED:"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_OTHER_SECRET:"c4eb02cb10175ab8a33aeeb068ba23df08206b0e":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_OTHER_SECRET:"c4eb02cb10175ab8a33aeeb068ba23df08206b0e":PSA_ERROR_BAD_STATE::0:"":PSA_SUCCESS:"":48:"":"":0:1:0