diff --git a/tests/data_files/multiple_san.crt b/tests/data_files/multiple_san.crt
deleted file mode 100644
index 8cdc730..0000000
--- a/tests/data_files/multiple_san.crt
+++ /dev/null
@@ -1,12 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIB2jCCAYCgAwIBAgIBBDAKBggqhkjOPQQDAjBKMQswCQYDVQQGEwJVSzERMA8G
-A1UECgwITWJlZCBUTFMxKDAmBgNVBAMMH01iZWQgVExTIG11bHRpcGxlIG90aGVy
-bmFtZSBTQU4wHhcNMTkwNDIyMTYxMDQ4WhcNMjkwNDE5MTYxMDQ4WjBKMQswCQYD
-VQQGEwJVSzERMA8GA1UECgwITWJlZCBUTFMxKDAmBgNVBAMMH01iZWQgVExTIG11
-bHRpcGxlIG90aGVybmFtZSBTQU4wWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQ3
-zFbZdgkeWnI+x1kt/yBu7nz5BpF00K0UtfdoIllikk7lANgjEf/qL9I0XV0WvYqI
-wmt3DVXNiioO+gHItO3/o1cwVTBTBgNVHREETDBKggtleGFtcGxlLmNvbaAfBggr
-BgEFBQcIBKATMBEGBysGAQQBEQMEBjEyMzQ1NoILZXhhbXBsZS5uZXSCDSouZXhh
-bXBsZS5vcmcwCgYIKoZIzj0EAwIDSAAwRQIhAMZUkp+pcuFQ3WWdgvV4Y+tIXOyS
-L6p0RtEAOi/GgigVAiB50n3rIUKjapYstPp3yOpGZGyRxnc6uRdSiMH5wLA4yw==
------END CERTIFICATE-----
diff --git a/tests/data_files/server5-directoryname-seq-malformed.crt.der b/tests/data_files/parse_input/server5-directoryname-seq-malformed.crt.der
similarity index 100%
rename from tests/data_files/server5-directoryname-seq-malformed.crt.der
rename to tests/data_files/parse_input/server5-directoryname-seq-malformed.crt.der
Binary files differ
diff --git a/tests/data_files/server5-second-directoryname-oid-malformed.crt.der b/tests/data_files/parse_input/server5-second-directoryname-oid-malformed.crt.der
similarity index 100%
rename from tests/data_files/server5-second-directoryname-oid-malformed.crt.der
rename to tests/data_files/parse_input/server5-second-directoryname-oid-malformed.crt.der
Binary files differ
diff --git a/tests/data_files/server5-unsupported_othername.crt b/tests/data_files/parse_input/server5-unsupported_othername.crt
similarity index 100%
rename from tests/data_files/server5-unsupported_othername.crt
rename to tests/data_files/parse_input/server5-unsupported_othername.crt
diff --git a/tests/data_files/test_cert_rfc822name.crt.der b/tests/data_files/parse_input/test_cert_rfc822name.crt.der
similarity index 100%
rename from tests/data_files/test_cert_rfc822name.crt.der
rename to tests/data_files/parse_input/test_cert_rfc822name.crt.der
Binary files differ
diff --git a/tests/data_files/server5-directoryname.crt.der b/tests/data_files/server5-directoryname.crt.der
deleted file mode 100644
index 4badea1..0000000
--- a/tests/data_files/server5-directoryname.crt.der
+++ /dev/null
Binary files differ
diff --git a/tests/data_files/server5-nonprintable_othername.crt b/tests/data_files/server5-nonprintable_othername.crt
deleted file mode 100644
index 9470bbe..0000000
--- a/tests/data_files/server5-nonprintable_othername.crt
+++ /dev/null
@@ -1,12 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIBwTCCAWagAwIBAgIBTTAKBggqhkjOPQQDAjBPMQswCQYDVQQGEwJVSzERMA8G
-A1UECgwITWJlZCBUTFMxLTArBgNVBAMMJE1iZWQgVExTIG5vbi1wcmludGFibGUg
-b3RoZXJuYW1lIFNBTjAeFw0yMjA5MDYxNTU2NDdaFw0zMjA5MDMxNTU2NDdaME8x
-CzAJBgNVBAYTAlVLMREwDwYDVQQKDAhNYmVkIFRMUzEtMCsGA1UEAwwkTWJlZCBU
-TFMgbm9uLXByaW50YWJsZSBvdGhlcm5hbWUgU0FOMFkwEwYHKoZIzj0CAQYIKoZI
-zj0DAQcDQgAEN8xW2XYJHlpyPsdZLf8gbu58+QaRdNCtFLX3aCJZYpJO5QDYIxH/
-6i/SNF1dFr2KiMJrdw1VzYoqDvoByLTt/6MzMDEwLwYDVR0RBCgwJqAkBggrBgEF
-BQcIBKAYMBYGBysGAQQBEQMECzEyM4CBAIGAMzIxMAoGCCqGSM49BAMCA0kAMEYC
-IQDATir07PTj5gtf+HAyI+nd27AH9+bdaWdOI2t2bAwUWgIhAO7kvdcsa++yfJdT
-3vnWdvcHRIAdXA0kh+mcBMaXk9B0
------END CERTIFICATE-----
diff --git a/tests/data_files/server5-othername.crt b/tests/data_files/server5-othername.crt
deleted file mode 100644
index 3be1a77..0000000
--- a/tests/data_files/server5-othername.crt
+++ /dev/null
@@ -1,11 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIBnzCCAUWgAwIBAgIBTTAKBggqhkjOPQQDAjBBMQswCQYDVQQGEwJVSzERMA8G
-A1UECgwITWJlZCBUTFMxHzAdBgNVBAMMFk1iZWQgVExTIG90aGVybmFtZSBTQU4w
-HhcNMTkwMzI0MDkwNjAyWhcNMjkwMzIxMDkwNjAyWjBBMQswCQYDVQQGEwJVSzER
-MA8GA1UECgwITWJlZCBUTFMxHzAdBgNVBAMMFk1iZWQgVExTIG90aGVybmFtZSBT
-QU4wWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQ3zFbZdgkeWnI+x1kt/yBu7nz5
-BpF00K0UtfdoIllikk7lANgjEf/qL9I0XV0WvYqIwmt3DVXNiioO+gHItO3/oy4w
-LDAqBgNVHREEIzAhoB8GCCsGAQUFBwgEoBMwEQYHKwYBBAERAwQGMTIzNDU2MAoG
-CCqGSM49BAMCA0gAMEUCIQCijdm1AfArx2p4cLCVciHCTE8UXRiTm8f85k4aNzzf
-sgIgCdmLyfZB9jsSPH3A3O1GATAR3O9OTtEDC+YSc+lvxSw=
------END CERTIFICATE-----
diff --git a/tests/suites/test_suite_x509parse.data b/tests/suites/test_suite_x509parse.data
index 0645ecd..3eed78b 100644
--- a/tests/suites/test_suite_x509parse.data
+++ b/tests/suites/test_suite_x509parse.data
@@ -192,43 +192,43 @@
 
 X509 SAN parsing otherName
 depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_PK_CAN_ECDSA_SOME:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_CAN_SHA256
-x509_parse_san:"data_files/server5-othername.crt":"type \: 0\notherName \: hardware module name \: hardware type \: 1.3.6.1.4.1.17.3, hardware serial number \: 313233343536\n":0
+x509_parse_san:"data_files/parse_input/server5-othername.crt":"type \: 0\notherName \: hardware module name \: hardware type \: 1.3.6.1.4.1.17.3, hardware serial number \: 313233343536\n":0
 
 X509 SAN parsing binary otherName
 depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_PK_CAN_ECDSA_SOME:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_CAN_SHA256
-x509_parse_san:"data_files/server5-nonprintable_othername.crt":"type \: 0\notherName \: hardware module name \: hardware type \: 1.3.6.1.4.1.17.3, hardware serial number \: 3132338081008180333231\n":0
+x509_parse_san:"data_files/parse_input/server5-nonprintable_othername.crt":"type \: 0\notherName \: hardware module name \: hardware type \: 1.3.6.1.4.1.17.3, hardware serial number \: 3132338081008180333231\n":0
 
 X509 SAN parsing directoryName
 depends_on:MBEDTLS_PK_CAN_ECDSA_SOME:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_CAN_SHA256
-x509_parse_san:"data_files/server5-directoryname.crt.der":"type \: 4\ndirectoryName \: C=UK, O=Mbed TLS, CN=Mbed TLS directoryName SAN\n":0
+x509_parse_san:"data_files/parse_input/server5-directoryname.crt.der":"type \: 4\ndirectoryName \: C=UK, O=Mbed TLS, CN=Mbed TLS directoryName SAN\n":0
 
 X509 SAN parsing directoryName, seq malformed
 depends_on:MBEDTLS_PK_CAN_ECDSA_SOME:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_CAN_SHA256
-x509_parse_san:"data_files/server5-directoryname-seq-malformed.crt.der":"":MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+x509_parse_san:"data_files/parse_input/server5-directoryname-seq-malformed.crt.der":"":MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
 
 X509 SAN parsing two directoryNames, second DN OID malformed
 depends_on:MBEDTLS_PK_CAN_ECDSA_SOME:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_CAN_SHA256
-x509_parse_san:"data_files/server5-second-directoryname-oid-malformed.crt.der":"":MBEDTLS_ERR_X509_INVALID_NAME + MBEDTLS_ERR_ASN1_OUT_OF_DATA
+x509_parse_san:"data_files/parse_input/server5-second-directoryname-oid-malformed.crt.der":"":MBEDTLS_ERR_X509_INVALID_NAME + MBEDTLS_ERR_ASN1_OUT_OF_DATA
 
 X509 SAN parsing dNSName
 depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_MD_CAN_SHA256
-x509_parse_san:"data_files/cert_example_multi.crt":"type \: 2\ndNSName \: example.com\ntype \: 2\ndNSName \: example.net\ntype \: 2\ndNSName \: *.example.org\n":0
+x509_parse_san:"data_files/parse_input/cert_example_multi.crt":"type \: 2\ndNSName \: example.com\ntype \: 2\ndNSName \: example.net\ntype \: 2\ndNSName \: *.example.org\n":0
 
 X509 SAN parsing  Multiple different types
 depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_PK_CAN_ECDSA_SOME:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_CAN_SHA256
-x509_parse_san:"data_files/multiple_san.crt":"type \: 2\ndNSName \: example.com\ntype \: 0\notherName \: hardware module name \: hardware type \: 1.3.6.1.4.1.17.3, hardware serial number \: 313233343536\ntype \: 2\ndNSName \: example.net\ntype \: 2\ndNSName \: *.example.org\n":0
+x509_parse_san:"data_files/parse_input/multiple_san.crt":"type \: 2\ndNSName \: example.com\ntype \: 0\notherName \: hardware module name \: hardware type \: 1.3.6.1.4.1.17.3, hardware serial number \: 313233343536\ntype \: 2\ndNSName \: example.net\ntype \: 2\ndNSName \: *.example.org\n":0
 
 X509 SAN parsing, no subject alt name
 depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_MD_CAN_SHA256:MBEDTLS_PK_CAN_ECDSA_SOME
-x509_parse_san:"data_files/server4.crt":"":0
+x509_parse_san:"data_files/parse_input/server4.crt":"":0
 
 X509 SAN parsing, unsupported otherName name
 depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_PK_CAN_ECDSA_SOME:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_CAN_SHA256
-x509_parse_san:"data_files/server5-unsupported_othername.crt":"":0
+x509_parse_san:"data_files/parse_input/server5-unsupported_othername.crt":"":0
 
 X509 SAN parsing rfc822Name
 depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_MD_CAN_SHA256
-x509_parse_san:"data_files/test_cert_rfc822name.crt.der":"type \: 1\nrfc822Name \: my@other.address\ntype \: 1\nrfc822Name \: second@other.address\n":0
+x509_parse_san:"data_files/parse_input/test_cert_rfc822name.crt.der":"type \: 1\nrfc822Name \: my@other.address\ntype \: 1\nrfc822Name \: second@other.address\n":0
 
 X509 CRL information #1
 depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_MD_CAN_SHA1:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO