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, 270 insertions, 0 deletions

diff --git a/third_party/heimdal/lib/gssapi/sanon/external.c b/third_party/heimdal/lib/gssapi/sanon/external.c
new file mode 100644
index 0000000..8812f9e
--- /dev/null
+++ b/third_party/heimdal/lib/gssapi/sanon/external.c
@@ -0,0 +1,270 @@
+/*
+ * Copyright (c) 2006-2020 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 "sanon_locl.h"
+
+static uint8_t anonymous_identity;
+gss_name_t
+_gss_sanon_anonymous_identity = (gss_name_t)&anonymous_identity;
+gss_cred_id_t
+_gss_sanon_anonymous_cred = (gss_cred_id_t)&anonymous_identity;
+
+static uint8_t non_anonymous_identity;
+gss_name_t
+_gss_sanon_non_anonymous_identity = (gss_name_t)&non_anonymous_identity;
+gss_cred_id_t
+_gss_sanon_non_anonymous_cred = (gss_cred_id_t)&non_anonymous_identity;
+
+static gss_buffer_desc wellknown_user_name = {
+    SANON_WELLKNOWN_USER_NAME_LEN,
+    SANON_WELLKNOWN_USER_NAME
+};
+gss_buffer_t
+_gss_sanon_wellknown_user_name = &wellknown_user_name;
+
+static gss_buffer_desc wellknown_service_name = {
+    SANON_WELLKNOWN_SERVICE_NAME_LEN,
+    SANON_WELLKNOWN_SERVICE_NAME
+};
+gss_buffer_t
+_gss_sanon_wellknown_service_name = &wellknown_service_name;
+
+static gss_mo_desc sanon_mo[] = {
+    {
+	GSS_C_MA_MECH_NAME,
+	GSS_MO_MA,
+	"Mechanism name",
+	rk_UNCONST("SANON-X25519"),
+	_gss_mo_get_ctx_as_string,
+	NULL
+    },
+    {
+	GSS_C_MA_MECH_DESCRIPTION,
+	GSS_MO_MA,
+	"Mechanism description",
+	rk_UNCONST("Heimdal Simple Anonymous (X25519) Mechanism"),
+	_gss_mo_get_ctx_as_string,
+	NULL
+    },
+    {
+	GSS_C_MA_MECH_CONCRETE,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_ITOK_FRAMED,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_AUTH_INIT_ANON,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_AUTH_TARG_ANON,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_INTEG_PROT,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_CONF_PROT,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_MIC,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_WRAP,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_REPLAY_DET,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_OOS_DET,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_CBINDINGS,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_PFS,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_CTX_TRANS,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    },
+    {
+	GSS_C_MA_NEGOEX_AND_SPNEGO,
+	GSS_MO_MA,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+    }
+};
+
+static gssapi_mech_interface_desc sanon_mech = {
+    GMI_VERSION,
+    "sanon-x25519",
+    { 10, rk_UNCONST("\x2b\x06\x01\x04\x01\xa9\x4a\x1a\x01\x6e") },
+    0,
+    NULL,
+    _gss_sanon_release_cred,
+    _gss_sanon_init_sec_context,
+    _gss_sanon_accept_sec_context,
+    _gss_sanon_process_context_token,
+    _gss_sanon_delete_sec_context,
+    _gss_sanon_context_time,
+    _gss_sanon_get_mic,
+    _gss_sanon_verify_mic,
+    _gss_sanon_wrap,
+    _gss_sanon_unwrap,
+    _gss_sanon_display_status,
+    NULL, /* gm_indicate_mechs */
+    _gss_sanon_compare_name,
+    _gss_sanon_display_name,
+    _gss_sanon_import_name,
+    _gss_sanon_export_name,
+    _gss_sanon_release_name,
+    _gss_sanon_inquire_cred,
+    _gss_sanon_inquire_context,
+    _gss_sanon_wrap_size_limit,
+    NULL, /* gm_add_cred */
+    _gss_sanon_inquire_cred_by_mech,
+    _gss_sanon_export_sec_context,
+    _gss_sanon_import_sec_context,
+    _gss_sanon_inquire_names_for_mech,
+    _gss_sanon_inquire_mechs_for_name,
+    _gss_sanon_canonicalize_name,
+    _gss_sanon_duplicate_name,
+    _gss_sanon_inquire_sec_context_by_oid,
+    NULL, /* gm_inquire_cred_by_oid */
+    NULL, /* gm_set_sec_context_option */
+    NULL, /* gm_set_cred_option */
+    _gss_sanon_pseudo_random,
+    _gss_sanon_wrap_iov,
+    _gss_sanon_unwrap_iov,
+    _gss_sanon_wrap_iov_length,
+    NULL, /* gm_store_cred */
+    _gss_sanon_export_cred,
+    _gss_sanon_import_cred,
+    _gss_sanon_acquire_cred_from,
+    NULL, /* gm_acquire_cred_impersonate_name */
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    sanon_mo,
+    sizeof(sanon_mo) / sizeof(sanon_mo[0]),
+    NULL, /* gm_localname */
+    NULL, /* gm_authorize_localname */
+    NULL, /* gm_display_name_ext */
+    NULL, /* gm_inquire_name */
+    NULL, /* gm_get_name_attribute */
+    NULL, /* gm_set_name_attribute */
+    NULL, /* gm_delete_name_attribute */
+    NULL, /* gm_export_name_composite */
+    _gss_sanon_duplicate_cred,
+    _gss_sanon_add_cred_from,
+    NULL, /* gm_store_cred_into */
+    _gssspi_sanon_query_mechanism_info,
+    _gssspi_sanon_query_meta_data,
+    _gssspi_sanon_exchange_meta_data,
+    NULL, /* gm_store_cred_into2 */
+    NULL, /* gm_compat */
+};
+
+gssapi_mech_interface
+__gss_sanon_initialize(void)
+{
+    return &sanon_mech;
+}