From 4f5791ebd03eaec1c7da0865a383175b05102712 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 19:47:29 +0200 Subject: Adding upstream version 2:4.17.12+dfsg. Signed-off-by: Daniel Baumann --- third_party/heimdal/lib/krb5/pcache.c | 81 +++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 third_party/heimdal/lib/krb5/pcache.c (limited to 'third_party/heimdal/lib/krb5/pcache.c') diff --git a/third_party/heimdal/lib/krb5/pcache.c b/third_party/heimdal/lib/krb5/pcache.c new file mode 100644 index 0000000..51913ba --- /dev/null +++ b/third_party/heimdal/lib/krb5/pcache.c @@ -0,0 +1,81 @@ +/*********************************************************************** + * Copyright (c) 2010, Secure Endpoints Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - 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. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 + * COPYRIGHT HOLDER 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" +#include "ccache_plugin.h" +#ifdef HAVE_DLFCN_H +#include +#endif +#include + +/* + * cc_plugin_register_to_context is executed once per krb5_init_context(). + * Its job is to register the plugin's krb5_cc_ops structure with the + * krb5_context. + */ + +static krb5_error_code KRB5_LIB_CALL +cc_plugin_register_to_context(krb5_context context, const void *plug, void *plugctx, void *userctx) +{ + krb5_cc_ops *ccops = (krb5_cc_ops *)plugctx; + krb5_error_code ret; + + if (ccops == NULL) + return KRB5_PLUGIN_NO_HANDLE; + + ret = krb5_cc_register(context, ccops, TRUE); + if (ret != 0) + *((krb5_error_code *)userctx) = ret; + + return KRB5_PLUGIN_NO_HANDLE; +} + +static const char *ccache_plugin_deps[] = { "krb5", NULL }; + +static struct heim_plugin_data +ccache_plugin_data = { + "krb5", + KRB5_PLUGIN_CCACHE, + 0, + ccache_plugin_deps, + krb5_get_instance +}; + +KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL +_krb5_load_ccache_plugins(krb5_context context) +{ + krb5_error_code userctx = 0; + + (void)_krb5_plugin_run_f(context, &ccache_plugin_data, 0, + &userctx, cc_plugin_register_to_context); + + return userctx; +} -- cgit v1.2.3