From: Vsevolod Stakhov <vsevolod@rspamd.com>
Date: Fri, 7 Apr 2023 14:59:46 +0000 (+0100)
Subject: [Minor] Allow to save private key in output
X-Git-Tag: 3.6~167
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=553d2c2f60bce6265868c147b59abb6fd4d65f65;p=thirdparty%2Frspamd.git

[Minor] Allow to save private key in output
---

diff --git a/src/lua/lua_rsa.c b/src/lua/lua_rsa.c
index 85d5f87458..571f62646e 100644
--- a/src/lua/lua_rsa.c
+++ b/src/lua/lua_rsa.c
@@ -177,7 +177,12 @@ lua_rsa_privkey_save (lua_State *L)
 	}
 
 	if (rsa != NULL && filename != NULL) {
-		f = fopen (filename, "wb");
+		if (strcmp (filename, "-") == 0) {
+			f = stdout;
+		}
+		else {
+			f = fopen(filename, "wb");
+		}
 		if (f == NULL) {
 			msg_err ("cannot save privkey to file: %s, %s",
 				filename,
@@ -185,8 +190,10 @@ lua_rsa_privkey_save (lua_State *L)
 			lua_pushboolean (L, FALSE);
 		}
 		else {
-			/* Set secure permissions for the private key file */
-			chmod (filename, S_IRUSR | S_IWUSR);
+			if (f != stdout) {
+				/* Set secure permissions for the private key file */
+				chmod(filename, S_IRUSR | S_IWUSR);
+			}
 
 			if (strcmp (type, "der") == 0) {
 				ret = i2d_RSAPrivateKey_fp (f, rsa);