Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 114 insertions, 0 deletions

diff --git a/third_party/heimdal/lib/krb5/mk_req.c b/third_party/heimdal/lib/krb5/mk_req.c
new file mode 100644
index 0000000..44e6c8b
--- /dev/null
+++ b/third_party/heimdal/lib/krb5/mk_req.c
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 1997 - 2004 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"
+
+KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
+krb5_mk_req_exact(krb5_context context,
+		  krb5_auth_context *auth_context,
+		  const krb5_flags ap_req_options,
+		  const krb5_principal server,
+		  krb5_data *in_data,
+		  krb5_ccache ccache,
+		  krb5_data *outbuf)
+{
+    krb5_error_code ret;
+    krb5_creds this_cred, *cred;
+
+    memset(&this_cred, 0, sizeof(this_cred));
+
+    ret = krb5_cc_get_principal(context, ccache, &this_cred.client);
+
+    if(ret)
+	return ret;
+
+    ret = krb5_copy_principal (context, server, &this_cred.server);
+    if (ret) {
+	krb5_free_cred_contents (context, &this_cred);
+	return ret;
+    }
+
+    this_cred.times.endtime = 0;
+    if (auth_context && *auth_context && (*auth_context)->keytype)
+	this_cred.session.keytype = (*auth_context)->keytype;
+
+    ret = krb5_get_credentials (context, 0, ccache, &this_cred, &cred);
+    krb5_free_cred_contents(context, &this_cred);
+    if (ret)
+	return ret;
+
+    ret = krb5_mk_req_extended (context,
+				auth_context,
+				ap_req_options,
+				in_data,
+				cred,
+				outbuf);
+    krb5_free_creds(context, cred);
+    return ret;
+}
+
+KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
+krb5_mk_req(krb5_context context,
+	    krb5_auth_context *auth_context,
+	    const krb5_flags ap_req_options,
+	    const char *service,
+	    const char *hostname,
+	    krb5_data *in_data,
+	    krb5_ccache ccache,
+	    krb5_data *outbuf)
+{
+    krb5_error_code ret;
+    char **realms;
+    char *real_hostname;
+    krb5_principal server;
+
+    ret = krb5_expand_hostname_realms (context, hostname,
+				       &real_hostname, &realms);
+    if (ret)
+	return ret;
+
+    ret = krb5_build_principal (context, &server,
+				strlen(*realms),
+				*realms,
+				service,
+				real_hostname,
+				NULL);
+    free (real_hostname);
+    krb5_free_host_realm (context, realms);
+    if (ret)
+	return ret;
+    ret = krb5_mk_req_exact (context, auth_context, ap_req_options,
+			     server, in_data, ccache, outbuf);
+    krb5_free_principal (context, server);
+    return ret;
+}