Module Name:    src
Committed By:   riastradh
Date:           Wed Jan  3 11:40:38 UTC 2024

Modified Files:
        src/external/bsd/fetch/dist/libfetch: common.c

Log Message:
fetch(3): Backport SSL validation from pkgsrc libfetch 2.40.

We should really sync with pkgsrc libfetch to avoid divergence, but
this is a low-risk, high-priority change for NetBSD 10:

https://mail-index.netbsd.org/pkgsrc-changes/2024/01/03/msg290052.html


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/external/bsd/fetch/dist/libfetch/common.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/external/bsd/fetch/dist/libfetch/common.c
diff -u src/external/bsd/fetch/dist/libfetch/common.c:1.5 src/external/bsd/fetch/dist/libfetch/common.c:1.6
--- src/external/bsd/fetch/dist/libfetch/common.c:1.5	Fri Dec 29 00:55:46 2023
+++ src/external/bsd/fetch/dist/libfetch/common.c	Wed Jan  3 11:40:38 2024
@@ -1,4 +1,4 @@
-/*	$NetBSD: common.c,v 1.5 2023/12/29 00:55:46 christos Exp $	*/
+/*	$NetBSD: common.c,v 1.6 2024/01/03 11:40:38 riastradh Exp $	*/
 /*-
  * Copyright (c) 1998-2004 Dag-Erling Coïdan Smørgrav
  * Copyright (c) 2008, 2010 Joerg Sonnenberger <jo...@netbsd.org>
@@ -452,6 +452,10 @@ fetch_ssl(conn_t *conn, int verbose)
 	conn->ssl_meth = SSLv23_client_method();
 	conn->ssl_ctx = SSL_CTX_new(conn->ssl_meth);
 	SSL_CTX_set_mode(conn->ssl_ctx, SSL_MODE_AUTO_RETRY);
+	if (getenv("SSL_NO_VERIFY_PEER") == NULL) {
+		SSL_CTX_set_default_verify_paths(conn->ssl_ctx);
+		SSL_CTX_set_verify(conn->ssl_ctx, SSL_VERIFY_PEER, NULL);
+	}
 
 	conn->ssl = SSL_new(conn->ssl_ctx);
 	if (conn->ssl == NULL){

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