x509: simplified _gnutls_x509_get_tbs()

1 files changed, 1 insertions, 29 deletions

diff --git a/lib/x509/sign.c b/lib/x509/sign.c
index 320f42b8b7..35e57f01a2 100644
--- a/lib/x509/sign.c
+++ b/lib/x509/sign.c
@@ -45,35 +45,7 @@ int
 _gnutls_x509_get_tbs(ASN1_TYPE cert, const char *tbs_name,
 		     gnutls_datum_t * tbs)
 {
-	int result;
-	uint8_t *buf;
-	int buf_size;
-
-	buf_size = 0;
-	result = asn1_der_coding(cert, tbs_name, NULL, &buf_size, NULL);
-	if (result != ASN1_MEM_ERROR) {
-		gnutls_assert();
-		return _gnutls_asn2err(result);
-	}
-
-	buf = gnutls_malloc(buf_size);
-	if (buf == NULL) {
-		gnutls_assert();
-		return GNUTLS_E_MEMORY_ERROR;
-	}
-
-	result = asn1_der_coding(cert, tbs_name, buf, &buf_size, NULL);
-
-	if (result != ASN1_SUCCESS) {
-		gnutls_assert();
-		gnutls_free(buf);
-		return _gnutls_asn2err(result);
-	}
-
-	tbs->data = buf;
-	tbs->size = buf_size;
-
-	return 0;
+	return _gnutls_x509_der_encode(cert, tbs_name, tbs, 0);
 }
 
 /*-