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Validate utf strings x509

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Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
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Agathiyan Bragadeesh 2023-08-07 16:34:43 +01:00
parent dc7ac9db49
commit 994085d066
1 changed files with 5 additions and 0 deletions
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5
library/x509_create.c
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@ -414,6 +414,11 @@ int mbedtls_x509_string_to_names(mbedtls_asn1_named_data **head, const char *nam
tag = attr_descr->default_tag;
}
}
if (tag == MBEDTLS_ASN1_UTF8_STRING) {
if (validate_utf_8_2(data, data_len) != 0) {
return MBEDTLS_ERR_X509_INVALID_NAME;
}
}
mbedtls_asn1_named_data *cur =
mbedtls_asn1_store_named_data(head, (char *) oid.p, oid.len,