diff --git a/tests/suites/test_suite_x509parse.data b/tests/suites/test_suite_x509parse.data
index 39aab7c..fc8d51d 100644
--- a/tests/suites/test_suite_x509parse.data
+++ b/tests/suites/test_suite_x509parse.data
@@ -2683,80 +2683,80 @@
 # Used test_csr_v3_all.csr.der as a base for malforming CSR extenstions/attributes
 # Please see makefile for data_files to check malformation details (test_csr_v3_all_malformed_xxx.csr files)
 X509 CSR ASN.1 (attributes: invalid sequence tag)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_attributes_sequence_tag.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (attributes: invalid attribute id)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_attributes_id_tag.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (attributes: not extension request)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse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version   \: 1\nsubject name  \: CN=etcd\nsigned using  \: RSA with SHA-256\nRSA key size  \: 1024 bits\n":0
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_attributes_extension_request.csr.der":"CSR version   \: 1\nsubject name  \: CN=etcd\nsigned using  \: RSA with SHA-256\nRSA key size  \: 1024 bits\n":0
 
 X509 CSR ASN.1 (attributes: invalid extenstion request set tag)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_attributes_extension_request_set_tag.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (attributes: invalid extenstion request sequence tag)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"308201B13082011A020100300F310D300B06035504030C046574636430819F300D06092A864886F70D010101050003818D0030818902818100C73892C5C3F47010086BF81335ECF3011C8A250F9582361EAA1E9612551AACF87B75330B7057339CD995F14D4C4437C8BEC4A03FE4643CD3F3C902433DC37C5B8E79AA0984AE8213370ABF8569BD2A35626CB1FEE4ACE042B2417C7BE49D27149B2C076B8E433D3F6C763A469A1C700D259DBC08C740FCD8023762FF7DEBFC2D0203010001A062306006092A864886F70D01090E31533151300B0603551D0F040403020102302F0603551D1104283026A02406082B06010505070804A018301606072B060104011103040B3132338081008180333231301106096086480186F8420101040403020780300D06092A864886F70D01010B05000381810093D6BEE3D49597074924A061BDF0D0D08EA9A81F94825B20EE3BE8008808430639C11CB8636C13E023EEDF31B247142582A3C7FC92F766688BF4DA185CCACC6C9E12CBCDB2DA2C96DF542AF2D6A867A8C97E6BAC994454EEE40F38AD60FC8A36AF2BA6B86465B082B569AFDAA9E606D71B37E3E174517DE91B17FE9C87905EE3":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_attributes_extension_request_sequence_tag.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (attributes: invalid len (len > data))
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse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
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_attributes_len1.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_OUT_OF_DATA
 
 X509 CSR ASN.1 (attributes: invalid len (len < data))
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse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
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_attributes_len2.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_LENGTH_MISMATCH
 
 X509 CSR ASN.1 (attributes: extension request invalid len (len > data))
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_OUT_OF_DATA
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_attributes_extension_request_sequence_len1.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_OUT_OF_DATA
 
 X509 CSR ASN.1 (attributes: extension request invalid len (len < data))
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_OUT_OF_DATA
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_attributes_extension_request_sequence_len2.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_OUT_OF_DATA
 
 X509 CSR ASN.1 (extensions: invalid sequence tag)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_extensions_sequence_tag.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (extensions: invalid extension id tag)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"308201B13082011A020100300F310D300B06035504030C046574636430819F300D06092A864886F70D010101050003818D0030818902818100C73892C5C3F47010086BF81335ECF3011C8A250F9582361EAA1E9612551AACF87B75330B7057339CD995F14D4C4437C8BEC4A03FE4643CD3F3C902433DC37C5B8E79AA0984AE8213370ABF8569BD2A35626CB1FEE4ACE042B2417C7BE49D27149B2C076B8E433D3F6C763A469A1C700D259DBC08C740FCD8023762FF7DEBFC2D0203010001A062306006092A864886F70D01090E31533051300B0703551D0F040403020102302F0603551D1104283026A02406082B06010505070804A018301606072B060104011103040B3132338081008180333231301106096086480186F8420101040403020780300D06092A864886F70D01010B05000381810093D6BEE3D49597074924A061BDF0D0D08EA9A81F94825B20EE3BE8008808430639C11CB8636C13E023EEDF31B247142582A3C7FC92F766688BF4DA185CCACC6C9E12CBCDB2DA2C96DF542AF2D6A867A8C97E6BAC994454EEE40F38AD60FC8A36AF2BA6B86465B082B569AFDAA9E606D71B37E3E174517DE91B17FE9C87905EE3":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_extension_id_tag.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (extensions: invalid extension data tag)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_extension_data_tag.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (extensions: invalid extension data len (len > data))
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_OUT_OF_DATA
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_extension_data_len1.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_OUT_OF_DATA
 
 X509 CSR ASN.1 (extensions: invalid extension data len (len < data))
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_LENGTH_MISMATCH
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_extension_data_len2.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_LENGTH_MISMATCH
 
 X509 CSR ASN.1 (extensions: invalid extension key usage bitstream tag)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_extension_key_usage_bitstream_tag.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (extensions: invalid extension subject alt name sequence tag)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_extension_subject_alt_name_sequence_tag.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (extensions: invalid extension ns cert bitstream tag)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_extension_ns_cert_bitstream_tag.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (extensions: duplicated extension)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_INVALID_DATA
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_duplicated_extension.csr.der":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_INVALID_DATA
 
 X509 CSR ASN.1 (extensions: invalid extension type data)
-depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C:!MBEDTLS_X509_REMOVE_INFO
-mbedtls_x509_csr_parse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version   \: 1\nsubject name  \: CN=etcd\nsigned using  \: RSA with SHA-256\nRSA key size  \: 1024 bits\n\ncert. type        \: SSL Client\nkey usage         \: CRL Sign\n":0
+depends_on:MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
+mbedtls_x509_csr_parse_file:"data_files/test_csr_v3_all_malformed_extension_type_oid.csr.der":"CSR version   \: 1\nsubject name  \: CN=etcd\nsigned using  \: RSA with SHA-256\nRSA key size  \: 1024 bits\n\ncert. type        \: SSL Client\nkey usage         \: CRL Sign\n":0
 
 X509 File parse (no issues)
 depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA_BASED_ON_USE_PSA:MBEDTLS_RSA_C
diff --git a/tests/suites/test_suite_x509parse.function b/tests/suites/test_suite_x509parse.function
index 5d896bf..f46bffd 100644
--- a/tests/suites/test_suite_x509parse.function
+++ b/tests/suites/test_suite_x509parse.function
@@ -1169,6 +1169,30 @@
 }
 /* END_CASE */
 
+/* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CSR_PARSE_C:!MBEDTLS_X509_REMOVE_INFO */
+void mbedtls_x509_csr_parse_file(char *csr_file, char *ref_out, int ref_ret)
+{
+    mbedtls_x509_csr csr;
+    char my_out[1000];
+    int my_ret;
+
+    mbedtls_x509_csr_init(&csr);
+    memset(my_out, 0, sizeof(my_out));
+
+    my_ret = mbedtls_x509_csr_parse_file(&csr, csr_file);
+    TEST_ASSERT(my_ret == ref_ret);
+
+    if (ref_ret == 0) {
+        size_t my_out_len = mbedtls_x509_csr_info(my_out, sizeof(my_out), "", &csr);
+        TEST_ASSERT(my_out_len == strlen(ref_out));
+        TEST_ASSERT(strcmp(my_out, ref_out) == 0);
+    }
+
+exit:
+    mbedtls_x509_csr_free(&csr);
+}
+/* END_CASE */
+
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
 void mbedtls_x509_crt_parse_path(char *crt_path, int ret, int nb_crt)
 {