From bf1348e89dd87a759654e60922ccb41392c9f5a9 Mon Sep 17 00:00:00 2001
From: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
Date: Thu, 28 Oct 2021 16:30:04 +0200
Subject: [PATCH] add required internal TLS API's for dummy and schannel

Signed-off-by: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
---
 src/tls.h          | 4 ++++
 src/tls_dummy.c    | 6 ++++++
 src/tls_schannel.c | 7 +++++++
 3 files changed, 17 insertions(+)

diff --git a/src/tls.h b/src/tls.h
index 7f13ed1..dc4c9f3 100644
--- a/src/tls.h
+++ b/src/tls.h
@@ -31,6 +31,8 @@ struct _xmpp_tlscert_t {
     dnsname_t *dnsnames;
 };
 
+/* provided by the real TLS implementation */
+
 void tls_initialize(void);
 void tls_shutdown(void);
 
@@ -55,6 +57,8 @@ int tls_write(tls_t *tls, const void *buff, size_t len);
 int tls_clear_pending_write(tls_t *tls);
 int tls_is_recoverable(int error);
 
+/* provided by tls.c */
+
 xmpp_tlscert_t *tlscert_new(xmpp_ctx_t *ctx);
 int tlscert_add_dnsname(xmpp_tlscert_t *cert, const char *dnsname);
 
diff --git a/src/tls_dummy.c b/src/tls_dummy.c
index b7d9acd..44df067 100644
--- a/src/tls_dummy.c
+++ b/src/tls_dummy.c
@@ -61,6 +61,12 @@ void tls_free(tls_t *tls)
     return;
 }
 
+xmpp_tlscert_t *tls_peer_cert(xmpp_conn_t *conn)
+{
+    UNUSED(conn);
+    return NULL;
+}
+
 int tls_set_credentials(tls_t *tls, const char *cafilename)
 {
     UNUSED(tls);
diff --git a/src/tls_schannel.c b/src/tls_schannel.c
index 7f4d865..a90580f 100644
--- a/src/tls_schannel.c
+++ b/src/tls_schannel.c
@@ -222,6 +222,13 @@ void tls_free(tls_t *tls)
     return;
 }
 
+xmpp_tlscert_t *tls_peer_cert(xmpp_conn_t *conn)
+{
+    /* always fail */
+    xmpp_error(conn->ctx, "tls", "tls_peer_cert() not implemented");
+    return NULL;
+}
+
 int tls_set_credentials(tls_t *tls, const char *cafilename)
 {
     UNUSED(tls);