From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 19:20:00 +0200
Subject: Adding upstream version 2:4.20.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 third_party/heimdal/lib/krb5/crypto-stubs.c | 102 ++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 third_party/heimdal/lib/krb5/crypto-stubs.c

(limited to 'third_party/heimdal/lib/krb5/crypto-stubs.c')

diff --git a/third_party/heimdal/lib/krb5/crypto-stubs.c b/third_party/heimdal/lib/krb5/crypto-stubs.c
new file mode 100644
index 0000000..5251f88
--- /dev/null
+++ b/third_party/heimdal/lib/krb5/crypto-stubs.c
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 1997 - 2008 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <krb5_locl.h>
+
+/* These are stub functions for the standalone RFC3961 crypto library */
+
+KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
+krb5_init_context(krb5_context *context)
+{
+    krb5_context p;
+
+    *context = NULL;
+
+    /* should have a run_once */
+    bindtextdomain(HEIMDAL_TEXTDOMAIN, HEIMDAL_LOCALEDIR);
+
+    p = calloc(1, sizeof(*p));
+    if(!p)
+        return ENOMEM;
+
+    *context = p;
+    return 0;
+}
+
+KRB5_LIB_FUNCTION void KRB5_LIB_CALL
+krb5_free_context(krb5_context context)
+{
+    krb5_clear_error_message(context);
+
+    if (context->flags & KRB5_CTX_F_SOCKETS_INITIALIZED) {
+        rk_SOCK_EXIT();
+    }
+
+    memset(context, 0, sizeof(*context));
+    free(context);
+}
+
+KRB5_LIB_FUNCTION krb5_boolean KRB5_LIB_CALL
+_krb5_homedir_access(krb5_context context) {
+    return 0;
+}
+
+KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
+krb5_log(krb5_context context,
+         krb5_log_facility *fac,
+         int level,
+         const char *fmt,
+         ...)
+{
+    return 0;
+}
+
+void KRB5_LIB_FUNCTION
+_krb5_debug(krb5_context context,
+	    int level,
+	    const char *fmt,
+	    ...)
+{
+}
+
+
+/* This function is currently just used to get the location of the EGD
+ * socket. If we're not using an EGD, then we can just return NULL */
+
+KRB5_LIB_FUNCTION const char* KRB5_LIB_CALL
+krb5_config_get_string (krb5_context context,
+                        const krb5_config_section *c,
+                        ...)
+{
+    return NULL;
+}
-- 
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