Adds the certificates in file to the certificate store.
file is the path to the file, and the file contains one or more
certificates in PEM format concatenated together.
static VALUE
ossl_x509store_add_file(VALUE self, VALUE file)
{
X509_STORE *store;
X509_LOOKUP *lookup;
char *path = NULL;
if(file != Qnil){
rb_check_safe_obj(file);
path = StringValueCStr(file);
}
GetX509Store(self, store);
lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
if(lookup == NULL) ossl_raise(eX509StoreError, NULL);
if(X509_LOOKUP_load_file(lookup, path, X509_FILETYPE_PEM) != 1){
ossl_raise(eX509StoreError, NULL);
}
#if OPENSSL_VERSION_NUMBER < 0x10101000 || defined(LIBRESSL_VERSION_NUMBER)
/*
* X509_load_cert_crl_file() which is called from X509_LOOKUP_load_file()
* did not check the return value of X509_STORE_add_{cert,crl}(), leaking
* "cert already in hash table" errors on the error queue, if duplicate
* certificates are found. This will be fixed by OpenSSL 1.1.1.
*/
ossl_clear_error();
#endif
return self;
}