X509_ATTRIBUTE_create_by_txt
LCRYPTO_USED(X509_ATTRIBUTE_create_by_txt);
X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_txt(X509_ATTRIBUTE **attr,
attr = X509_ATTRIBUTE_create_by_txt(NULL, attrname, type, bytes, len);
LCRYPTO_ALIAS(X509_ATTRIBUTE_create_by_txt);