From 3891b73c4432dc19f9237bb40069bd8837bd8fbe Mon Sep 17 00:00:00 2001
From: Stu Tomlinson <stu@nosnilmot.com>
Date: Fri, 10 Jun 2022 15:41:35 +0100
Subject: [PATCH] Open PKCS12 files as binary

Opening as text on Windows causes read failures:
tls DEBUG error:0680008E:asn1 encoding routines::not enough data
---
 src/tls_openssl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tls_openssl.c b/src/tls_openssl.c
index 097b666..19deae9 100644
--- a/src/tls_openssl.c
+++ b/src/tls_openssl.c
@@ -974,7 +974,7 @@ _tls_cert_read_p12(xmpp_conn_t *conn, EVP_PKEY **pkey, STACK_OF(X509) * *ca)
         return conn->tls->client_cert;
     X509 *cert = NULL;
     PKCS12 *p12 = NULL;
-    BIO *f = BIO_new_file(conn->tls_client_key, "r");
+    BIO *f = BIO_new_file(conn->tls_client_key, "rb");
     if (!f) {
         strophe_debug(conn->ctx, "tls", "f == NULL");
         goto error_out;