nixio: Resolve namespace clashes

[project/luci.git] / libs / nixio / src / tls-context.c

diff --git a/libs/nixio/src/tls-context.c b/libs/nixio/src/tls-context.c
index e55de05..235a723 100644 (file)
--- a/libs/nixio/src/tls-context.c
+++ b/libs/nixio/src/tls-context.c
@@ -113,7 +113,22 @@ static int nixio_tls_ctx_create(lua_State *L) {
 static int nixio_tls_ctx_set_cert(lua_State *L) {
        SSL_CTX *ctx = nixio__checktlsctx(L);
        const char *cert = luaL_checkstring(L, 2);
-       return nixio__tls_pstatus(L, SSL_CTX_use_certificate_chain_file(ctx, cert));
+       const char *type = luaL_optstring(L, 3, "chain");
+       int ktype;
+
+       if (!strcmp(type, "chain")) {
+               return nixio__tls_pstatus(L,
+                               SSL_CTX_use_certificate_chain_file(ctx, cert));
+       } else if (!strcmp(type, "pem")) {
+               ktype = SSL_FILETYPE_PEM;
+       } else if (!strcmp(type, "asn1")) {
+               ktype = SSL_FILETYPE_ASN1;
+       } else {
+               return luaL_argerror(L, 3, "supported values: chain, pem, asn1");
+       }
+
+       return nixio__tls_pstatus(L,
+                       SSL_CTX_use_certificate_file(ctx, cert, ktype));
 }
 
 static int nixio_tls_ctx_set_key(lua_State *L) {