/
get_authenticated_peer_credential_token_utests.c
1397 lines (1168 loc) · 55.6 KB
/
get_authenticated_peer_credential_token_utests.c
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// Copyright(c) 2006 to 2021 ZettaScale Technology and others
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
// v. 1.0 which is available at
// http://www.eclipse.org/org/documents/edl-v10.php.
//
// SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include "dds/ddsrt/string.h"
#include "dds/ddsrt/heap.h"
#include "dds/ddsrt/environ.h"
#include "dds/ddsrt/bswap.h"
#include "dds/ddsrt/misc.h"
#include "dds/security/dds_security_api.h"
#include "dds/security/core/dds_security_serialize.h"
#include "dds/security/core/dds_security_utils.h"
#include "dds/security/openssl_support.h"
#include "CUnit/CUnit.h"
#include "CUnit/Test.h"
#include "common/src/loader.h"
#include "common/src/handshake_helper.h"
#include "auth_tokens.h"
#include "ac_tokens.h"
#define HANDSHAKE_SIGNATURE_SIZE 6
static const char * SUBJECT_NAME_IDENTITY_CERT = "CN=CHAM-574 client,O=Some Company,ST=Some-State,C=NL";
static const char * SUBJECT_NAME_IDENTITY_CA = "CN=CHAM-574 authority,O=Some Company,ST=Some-State,C=NL";
static const char * RSA_2048_ALGORITHM_NAME = "RSA-2048";
static const char * AUTH_HANDSHAKE_REQUEST_TOKEN_CLASS_ID = "DDS:Auth:PKI-DH:1.0+Req";
static const char * AUTH_HANDSHAKE_REPLY_TOKEN_CLASS_ID = "DDS:Auth:PKI-DH:1.0+Reply";
static const char * AUTH_HANDSHAKE_FINAL_TOKEN_CLASS_ID = "DDS:Auth:PKI-DH:1.0+Final";
static const char * PERMISSIONS_DOCUMENT = "permissions_document";
typedef enum {
HANDSHAKE_REQUEST,
HANDSHAKE_REPLY,
HANDSHAKE_FINAL
} HandshakeStep_t;
static const char * AUTH_DSIGN_ALGO_RSA_NAME = "RSASSA-PSS-SHA256";
static const char * AUTH_KAGREE_ALGO_RSA_NAME = "DH+MODP-2048-256";
static const char * AUTH_KAGREE_ALGO_ECDH_NAME = "ECDH+prime256v1-CEUM";
static const char *identity_certificate =
"data:,-----BEGIN CERTIFICATE-----\n"
"MIIDYDCCAkigAwIBAgIBBDANBgkqhkiG9w0BAQsFADByMQswCQYDVQQGEwJOTDEL\n"
"MAkGA1UECBMCT1YxEzARBgNVBAoTCkFETGluayBJU1QxGTAXBgNVBAMTEElkZW50\n"
"aXR5IENBIFRlc3QxJjAkBgkqhkiG9w0BCQEWF2luZm9AaXN0LmFkbGlua3RlY2gu\n"
"Y29tMB4XDTE4MDMxMjAwMDAwMFoXDTI3MDMxMTIzNTk1OVowdTELMAkGA1UEBhMC\n"
"TkwxCzAJBgNVBAgTAk9WMRAwDgYDVQQKEwdBRExpbmsgMREwDwYDVQQLEwhJU1Qg\n"
"VGVzdDETMBEGA1UEAxMKQWxpY2UgVGVzdDEfMB0GCSqGSIb3DQEJARYQYWxpY2VA\n"
"YWRsaW5rLmlzdDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANBW+tEZ\n"
"Baw7EQCEXyzH9n7IkZ8PQIKe8hG1LAOGYOF/oUYQZJO/HxbWoC4rFqOC20+A6is6\n"
"kFwr1Zzp/Wurk9CrFXo5Nomi6ActH6LUM57nYqN68w6U38z/XkQxVY/ESZ5dySfD\n"
"9Q1C8R+zdE8gwbimdYmwX7ioz336nghM2CoAHPDRthQeJupl8x4V7isOltr9CGx8\n"
"+imJXbGr39OK6u87cNLeu23sUkOIC0lSRMIqIQK3oJtHS70J2qecXdqp9MhE7Xky\n"
"/GPlI8ptQ1gJ8A3cAOvtI9mtMJMszs2EKWTLfeTcmfJHKKhKjvCgDdh3Jan4x5YP\n"
"Yg7HG6H+ceOUkMMCAwEAATANBgkqhkiG9w0BAQsFAAOCAQEAkvuqZzyJ3Nu4/Eo5\n"
"kD0nVgYGBUl7cspu+636q39zPSrxLEDMUWz+u8oXLpyGcgiZ8lZulPTV8dmOn+3C\n"
"Vg55c5C+gbnbX3MDyb3wB17296RmxYf6YNul4sFOmj6+g2i+Dw9WH0PBCVKbA84F\n"
"jR3Gx2Pfoifor3DvT0YFSsjNIRt090u4dQglbIb6cWEafC7O24t5jFhGPvJ7L9SE\n"
"gB0Drh/HmKTVuaqaRkoOKkKaKuWoXsszK1ZFda1DHommnR5LpYPsDRQ2fVM4EuBF\n"
"By03727uneuG8HLuNcLEV9H0i7LxtyfFkyCPUQvWG5jehb7xPOz/Ml26NAwwjlTJ\n"
"xEEFrw==\n"
"-----END CERTIFICATE-----\n";
static const char *identity_ca =
"data:,-----BEGIN CERTIFICATE-----\n"
"MIIEKTCCAxGgAwIBAgIBATANBgkqhkiG9w0BAQsFADByMQswCQYDVQQGEwJOTDEL\n"
"MAkGA1UECBMCT1YxEzARBgNVBAoTCkFETGluayBJU1QxGTAXBgNVBAMTEElkZW50\n"
"aXR5IENBIFRlc3QxJjAkBgkqhkiG9w0BCQEWF2luZm9AaXN0LmFkbGlua3RlY2gu\n"
"Y29tMB4XDTE4MDMxMjAwMDAwMFoXDTI3MDMxMTIzNTk1OVowcjELMAkGA1UEBhMC\n"
"TkwxCzAJBgNVBAgTAk9WMRMwEQYDVQQKEwpBRExpbmsgSVNUMRkwFwYDVQQDExBJ\n"
"ZGVudGl0eSBDQSBUZXN0MSYwJAYJKoZIhvcNAQkBFhdpbmZvQGlzdC5hZGxpbmt0\n"
"ZWNoLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANa/ENFfGVXg\n"
"bPLTzBdDfiZQcp5dWZ//Pb8ErFOJu8uosVHFv8t69dgjHgNHB4OsjmjnR7GfKUZT\n"
"0cMvWJnjsC7DDlBwFET9rj4k40n96bbVCH9I7+tNhsoqzc6Eu+5h4sk7VfNGTM2Z\n"
"SyCd4GiSZRuA44rRbhXI7/LDpr4hY5J9ZDo5AM9ZyoLAoh774H3CZWD67S35XvUs\n"
"72dzE6uKG/vxBbvZ7eW2GLO6ewa9UxlnLVMPfJdpkp/xYXwwcPW2+2YXCge1ujxs\n"
"tjrOQJ5HUySh6DkE/kZpx8zwYWm9AaCrsvCIX1thsqgvKy+U5v1FS1L58eGc6s//\n"
"9yMgNhU29R0CAwEAAaOByTCBxjAMBgNVHRMEBTADAQH/MB0GA1UdDgQWBBRNVUJN\n"
"FzhJPReYT4QSx6dK53CXCTAfBgNVHSMEGDAWgBRNVUJNFzhJPReYT4QSx6dK53CX\n"
"CTAPBgNVHQ8BAf8EBQMDB/+AMGUGA1UdJQEB/wRbMFkGCCsGAQUFBwMBBggrBgEF\n"
"BQcDAgYIKwYBBQUHAwMGCCsGAQUFBwMEBggrBgEFBQcDCAYIKwYBBQUHAwkGCCsG\n"
"AQUFBwMNBggrBgEFBQcDDgYHKwYBBQIDBTANBgkqhkiG9w0BAQsFAAOCAQEAcOLF\n"
"ZYdJguj0uxeXB8v3xnUr1AWz9+gwg0URdfNLU2KvF2lsb/uznv6168b3/FcPgezN\n"
"Ihl9GqB+RvGwgXS/1UelCGbQiIUdsNxk246P4uOGPIyW32RoJcYPWZcpY+cw11tQ\n"
"NOnk994Y5/8ad1DmcxVLLqq5kwpXGWQufV1zOONq8B+mCvcVAmM4vkyF/de56Lwa\n"
"sAMpk1p77uhaDnuq2lIR4q3QHX2wGctFid5Q375DRscFQteY01r/dtwBBrMn0wuL\n"
"AMNx9ZGD+zAoOUaslpIlEQ+keAxk3jgGMWFMxF81YfhEnXzevSQXWpyek86XUyFL\n"
"O9IAQi5pa15gXjSbUg==\n"
"-----END CERTIFICATE-----\n";
static const char *REMOTE_IDENTITY_CERTIFICATE =
"-----BEGIN CERTIFICATE-----\n"
"MIIDcDCCAligAwIBAgIBBTANBgkqhkiG9w0BAQsFADByMQswCQYDVQQGEwJOTDEL\n"
"MAkGA1UECBMCT1YxEzARBgNVBAoTCkFETGluayBJU1QxGTAXBgNVBAMTEElkZW50\n"
"aXR5IENBIFRlc3QxJjAkBgkqhkiG9w0BCQEWF2luZm9AaXN0LmFkbGlua3RlY2gu\n"
"Y29tMB4XDTE4MDMxMjAwMDAwMFoXDTI3MDMxMTIzNTk1OVowcDELMAkGA1UEBhMC\n"
"TkwxCzAJBgNVBAgTAk9WMQ8wDQYDVQQKEwZBRExpbmsxETAPBgNVBAsTCElTVCBU\n"
"ZXN0MREwDwYDVQQDEwhCb2IgVGVzdDEdMBsGCSqGSIb3DQEJARYOYm9iQGFkbGlu\n"
"ay5pc3QwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDB5vqhuWnwhxXZ\n"
"qffPmfjzge7w91oX4ISlboIfBXp3sLj2mqLSsYhgBNJAn/Fl1OZeFw0d4gVibBgx\n"
"5Zdcjsi+ClvYK8H534iTJfNriMyhg4kSWxZF1Tixfw3FS7LqjKEY5ZNPfp5a4P+8\n"
"UveorYJusrnlv1DiF6aPhJQh8J62J6bhx62DNLO7dZbN0BUsnWtyDcfi5DOjf2/r\n"
"3lSRfecn3uBr1QYRaS5FrV+MSoGcjI3M75mei1TTUp7YT4ZWRR5rKUMql605xsms\n"
"d6sqJaKofYmw7wCuaVJ86pb/w8srdddKt21xUeQNMKn49H6raezMOE3U5BUMtZ+P\n"
"2OBLk/CPAgMBAAGjEzARMA8GA1UdDwEB/wQFAwMH/4AwDQYJKoZIhvcNAQELBQAD\n"
"ggEBAJV71Ckf1zsks5mJXqdUb8bTVHg4hN32pwjCL5c6W2XHAv+YHwE/fN3C1VIY\n"
"bC8zjUC9dCOyC2AvOQyZQ1eC/WoK6FlXjHVX2upL4lXQ9WL9ztt1mgdRrhvUPuUn\n"
"aBE8VgNU0t4jl93xMIaU8hB0kQsV+kdcN0cWbrF3mT4s9njRvopJ8hS2UE60V2wA\n"
"ceUOazH+QGPh1k0jkynrTlVR9GrpebQwZ2UFeinVO0km17IAyQkz+OmPc4jQLJMl\n"
"CmkbmMwowdLMKC6r/HyE87dN7NvFnRM5iByJklRwN7WDYZrl72HoUOlgTZ7PjW2G\n"
"jTxK8xXtDCXC/3CNpe0YFnOga8g=\n"
"-----END CERTIFICATE-----\n";
static const char *private_key =
"data:,-----BEGIN RSA PRIVATE KEY-----\n"
"MIIEowIBAAKCAQEA0Fb60RkFrDsRAIRfLMf2fsiRnw9Agp7yEbUsA4Zg4X+hRhBk\n"
"k78fFtagLisWo4LbT4DqKzqQXCvVnOn9a6uT0KsVejk2iaLoBy0fotQznudio3rz\n"
"DpTfzP9eRDFVj8RJnl3JJ8P1DULxH7N0TyDBuKZ1ibBfuKjPffqeCEzYKgAc8NG2\n"
"FB4m6mXzHhXuKw6W2v0IbHz6KYldsavf04rq7ztw0t67bexSQ4gLSVJEwiohAreg\n"
"m0dLvQnap5xd2qn0yETteTL8Y+Ujym1DWAnwDdwA6+0j2a0wkyzOzYQpZMt95NyZ\n"
"8kcoqEqO8KAN2HclqfjHlg9iDscbof5x45SQwwIDAQABAoIBAG0dYPeqd0IhHWJ7\n"
"8azufbchLMN1pX/D51xG2uptssfnpHuhkkufSZUYi4QipRS2ME6PYhWJ8pmTi6lH\n"
"E6cUkbI0KGd/F4U2gPdhNrR9Fxwea5bbifkVF7Gx/ZkRjZJiZ3w9+mCNTQbJDKhh\n"
"wITAzzT6WYznhvqbzzBX1fTa6kv0GAQtX7aHKM+XIwkhX2gzU5TU80bvH8aMrT05\n"
"tAMGQqkUeRnpo0yucBl4VmTZzd/+X/d2UyXR0my15jE5iH5o+p+E6qTRE9D+MGUd\n"
"MQ6Ftj0Untqy1lcog1ZLL6zPlnwcD4jgY5VCYDgvabnrSwymOJapPLsAEdWdq+U5\n"
"ec44BMECgYEA/+3qPUrd4XxA517qO3fCGBvf2Gkr7w5ZDeATOTHGuD8QZeK0nxPl\n"
"CWhRjdgkqo0fyf1cjczL5XgYayo+YxkO1Z4RUU+8lJAHlVx9izOQo+MTQfkwH4BK\n"
"LYlHxMoHJwAOXXoE+dmBaDh5xT0mDUGU750r763L6EFovE4qRBn9hxkCgYEA0GWz\n"
"rpOPNxb419WxG9npoQYdCZ5IbmEOGDH3ReggVzWHmW8sqtkqTZm5srcyDpqAc1Gu\n"
"paUveMblEBbU+NFJjLWOfwB5PCp8jsrqRgCQSxolShiVkc3Vu3oyzMus9PDge1eo\n"
"9mwVGO7ojQKWRu/WVAakENPaAjeyyhv4dqSNnjsCgYEAlwe8yszqoY1k8+U0T0G+\n"
"HeIdOCXgkmOiNCj+zyrLvaEhuS6PLq1b5TBVqGJcSPWdQ+MrglbQIKu9pUg5ptt7\n"
"wJ5WU+i9PeK9Ruxc/g/BFKYFkFJQjtZzb+nqm3wpul8zGwDN/O/ZiTqCyd3rHbmM\n"
"/dZ/viKPCZHIEBAEq0m3LskCgYBndzcAo+5k8ZjWwBfQth5SfhCIp/daJgGzbYtR\n"
"P/BenAsY2KOap3tjT8Fsw5usuHSxzIojX6H0Gvu7Qzq11mLn43Q+BeQrRQTWeFRc\n"
"MQdy4iZFZXNNEp7dF8yE9VKHwdgSJPGUdxD6chMvf2tRCN6mlS171VLV6wVvZvez\n"
"H/vX5QKBgD2Dq/NHpjCpAsECP9awmNF5Akn5WJbRGmegwXIih2mOtgtYYDeuQyxY\n"
"ZCrdJFfIUjUVPagshEmUklKhkYMYpzy2PQDVtaVcm6UNFroxT5h+J+KDs1LN1H8G\n"
"LsASrzyAg8EpRulwXEfLrWKiu9DKv8bMEgO4Ovgz8zTKJZIFhcac\n"
"-----END RSA PRIVATE KEY-----\n";
static char *remote_private_key =
"-----BEGIN RSA PRIVATE KEY-----\n"
"MIIEowIBAAKCAQEAweb6oblp8IcV2an3z5n484Hu8PdaF+CEpW6CHwV6d7C49pqi\n"
"0rGIYATSQJ/xZdTmXhcNHeIFYmwYMeWXXI7Ivgpb2CvB+d+IkyXza4jMoYOJElsW\n"
"RdU4sX8NxUuy6oyhGOWTT36eWuD/vFL3qK2CbrK55b9Q4hemj4SUIfCetiem4cet\n"
"gzSzu3WWzdAVLJ1rcg3H4uQzo39v695UkX3nJ97ga9UGEWkuRa1fjEqBnIyNzO+Z\n"
"notU01Ke2E+GVkUeaylDKpetOcbJrHerKiWiqH2JsO8ArmlSfOqW/8PLK3XXSrdt\n"
"cVHkDTCp+PR+q2nszDhN1OQVDLWfj9jgS5PwjwIDAQABAoIBAHfgWhED9VgL29le\n"
"uGMzmPLK4LM+6Qcb+kXghTeyhl1a928WeRVzRpG+SVJEz9QaBHYlICnaY2PO2kJ2\n"
"49YIPFkpRFDn9JuLs/7tFonj4Eb2cBbWE3YG9W7e0t+oBiv1117yB9m8uSAMPG7s\n"
"iEpTQvE3M7CzT8kHwCS4XXCCN0z7LqKyZ1heScjdfhV3D2TnFFjdtQ/9KfQa3hIc\n"
"6ftbpi4EKbfasspyqfrJ/cqjHzse9iEXLOZJhs+atBAKe/uJ4Hc3LRPbX4MPniAp\n"
"JJrldXFK9p+HILlbXvu+5n+DSGbZmT1x9a/E9suGyoJiASDH2Ax4yCVTi+v8C1R2\n"
"aKdU1LkCgYEA/3dFuM6zIHwiJ0GKT0gtJL6J3m+i51SNcRIm8deXt6HULMpUNajj\n"
"vZ1bgQm/h+uRBlPV3swkaVxvPTIabOTY4gmCBSzvVCSIAKHVc/+5Nkl9KruwSq4G\n"
"tctmXZ7ymMDi+6QGCJTJkAx6jptXyrzC00HOjXOwyQ+iDipqgr3A8FsCgYEAwk7B\n"
"2/hi569EIHFRT6nz/JMqQVPZ/MJDKoKhffTbnjQ5OAzpiVN6cyThMM1iVJEBFNhx\n"
"OEacy60Qj0TtR1oYrQSRSLm58TTxiuB4Pohbmg3iU+kSM/eTq/ups/Ul1oCs2eAb\n"
"POfweD3c4d4i7sN8bUNQXehiE4MOlK9TYQy39t0CgYAJht0mwy6S644qgJsz0bE9\n"
"SY3Cqc8daV3M9axWIIAb7QEImpMBXUcA7zlWWpK18ub5oW68XEiPVU8grRmnLfGY\n"
"nFoo70ANlz8rJt3a8ZJqn9r3GQC+CDdf2DH9E8xgPfE5CSjgcQwDPzPi1ZA0k02A\n"
"q1eUltfk55xXguVt8r2bOQKBgQC7+kldr1yv20VDRZ1uPnMGRLE6Zg6bkqw78gid\n"
"vEbDNK6uZP+BlTr/LgyVk/yu52Fucz6FPPrvqEw+7mXHA4ifya1r+BHFIn0S57os\n"
"dOp5jTkKCI9NqxQ3683vhRjH/dA7L63qLFDdYqvP74FID+LOKbMURn6rdbyjZ0J4\n"
"vz8yGQKBgHIzcKlQosRxf+KptOPMGRs30L9PnH+sNmTo2SmEzAGkBkt1msGRh/2l\n"
"uT3hOEhUXL9knRyXwQSXgrIwr9QwI5rGS5FAgX26TgBtPBDs2NuyyhhS5yxsiEPT\n"
"BR+EjQFW9dzRkpRJgvsG4DcNAhFn7fQqFNcWXgFWuBXmGNkdtEGR\n"
"-----END RSA PRIVATE KEY-----";
static struct plugins_hdl *g_plugins = NULL;
static dds_security_authentication *g_auth = NULL;
static DDS_Security_IdentityHandle g_local_identity_handle = DDS_SECURITY_HANDLE_NIL;
static DDS_Security_IdentityHandle g_remote_identity_handle = DDS_SECURITY_HANDLE_NIL;
static DDS_Security_AuthRequestMessageToken g_remote_auth_request_token = DDS_SECURITY_TOKEN_INIT;
static const DDS_Security_BinaryProperty_t *g_challenge1_predefined_glb = NULL;
static const DDS_Security_BinaryProperty_t *g_challenge2_predefined_glb = NULL;
static DDS_Security_OctetSeq g_serialized_participant_data = DDS_SECURITY_SEQUENCE_INIT;
static DDS_Security_ParticipantBuiltinTopicData *g_local_participant_data = NULL;
static DDS_Security_ParticipantBuiltinTopicData *g_remote_participant_data1 = NULL;
static DDS_Security_ParticipantBuiltinTopicData *g_remote_participant_data2 = NULL;
static DDS_Security_GUID_t g_candidate_participant_guid;
static DDS_Security_GUID_t g_remote_participant_guid1;
static DDS_Security_GUID_t g_remote_participant_guid2;
static EVP_PKEY *g_dh_modp_key = NULL;
static EVP_PKEY *g_dh_ecdh_key = NULL;
static struct octet_seq g_dh_modp_pub_key = {NULL, 0};
static struct octet_seq g_dh_ecdh_pub_key = {NULL, 0};
static void
serializer_participant_data(
DDS_Security_ParticipantBuiltinTopicData *pdata,
unsigned char **buffer,
size_t *size);
static void
dds_security_property_init(
DDS_Security_PropertySeq *seq,
DDS_Security_unsigned_long size)
{
seq->_length = size;
seq->_maximum = size;
seq->_buffer = ddsrt_malloc(size * sizeof(DDS_Security_Property_t));
memset(seq->_buffer, 0, size * sizeof(DDS_Security_Property_t));
}
static void
dds_security_property_deinit(
DDS_Security_PropertySeq *seq)
{
uint32_t i;
for (i = 0; i < seq->_length; i++) {
ddsrt_free(seq->_buffer[i].name);
ddsrt_free(seq->_buffer[i].value);
}
ddsrt_free(seq->_buffer);
}
static void
reset_exception(
DDS_Security_SecurityException *ex)
{
ex->minor_code = 0;
ex->code = 0;
ddsrt_free(ex->message);
ex->message = NULL;
}
static void
initialize_identity_token(
DDS_Security_IdentityToken *token,
const char *certAlgo,
const char *caAlgo)
{
memset(token, 0, sizeof(*token));
token->class_id = ddsrt_strdup(DDS_AUTHTOKEN_CLASS_ID);
token->properties._maximum = 4;
token->properties._length = 4;
token->properties._buffer = DDS_Security_PropertySeq_allocbuf(4);
token->properties._buffer[0].name = ddsrt_strdup(DDS_AUTHTOKEN_PROP_CERT_SN);
token->properties._buffer[0].value = ddsrt_strdup(SUBJECT_NAME_IDENTITY_CERT);
token->properties._buffer[0].propagate = true;
token->properties._buffer[1].name = ddsrt_strdup(DDS_AUTHTOKEN_PROP_CERT_ALGO);
token->properties._buffer[1].value = ddsrt_strdup(certAlgo);
token->properties._buffer[1].propagate = true;
token->properties._buffer[2].name = ddsrt_strdup(DDS_AUTHTOKEN_PROP_CA_SN);
token->properties._buffer[2].value = ddsrt_strdup(SUBJECT_NAME_IDENTITY_CA);
token->properties._buffer[2].propagate = true;
token->properties._buffer[3].name = ddsrt_strdup(DDS_AUTHTOKEN_PROP_CA_ALGO);
token->properties._buffer[3].value = ddsrt_strdup(caAlgo);
token->properties._buffer[3].propagate = true;
}
static void
initialize_permissions_token(
DDS_Security_PermissionsToken *token,
const char *caAlgo)
{
token->class_id = ddsrt_strdup(DDS_ACTOKEN_PERMISSIONS_CLASS_ID);
token->properties._length = 2;
token->properties._maximum = 2;
token->properties._buffer = DDS_Security_PropertySeq_allocbuf(4);
token->properties._buffer[0].name = ddsrt_strdup(DDS_AUTHTOKEN_PROP_CERT_SN);
token->properties._buffer[0].value = ddsrt_strdup(SUBJECT_NAME_IDENTITY_CA);
token->properties._buffer[1].name = ddsrt_strdup(DDS_ACTOKEN_PROP_PERM_CA_SN);
token->properties._buffer[1].value = ddsrt_strdup(caAlgo);
}
static void
fill_auth_request_token(
DDS_Security_AuthRequestMessageToken *token)
{
uint32_t i;
size_t len = 32;
unsigned char *challenge;
challenge = ddsrt_malloc(len);
for (i = 0; i < len; i++) {
challenge[i] = (unsigned char)(0xFF - i);
}
memset(token, 0, sizeof(*token));
token->class_id = ddsrt_strdup(DDS_SECURITY_AUTH_REQUEST_TOKEN_CLASS_ID);
token->binary_properties._maximum = 1;
token->binary_properties._length = 1;
token->binary_properties._buffer = DDS_Security_BinaryPropertySeq_allocbuf(1);
token->binary_properties._buffer->name = ddsrt_strdup(DDS_AUTHTOKEN_PROP_FUTURE_CHALLENGE);
token->binary_properties._buffer->value._maximum = (DDS_Security_unsigned_long) len;
token->binary_properties._buffer->value._length = (DDS_Security_unsigned_long) len;
token->binary_properties._buffer->value._buffer = challenge;
}
static DDS_Security_BinaryProperty_t *
find_binary_property(
DDS_Security_DataHolder *token,
const char *name)
{
DDS_Security_BinaryProperty_t *result = NULL;
uint32_t i;
for (i = 0; i < token->binary_properties._length && !result; i++) {
if (token->binary_properties._buffer[i].name && (strcmp(token->binary_properties._buffer[i].name, name) == 0)) {
result = &token->binary_properties._buffer[i];
}
}
return result;
}
static DDS_Security_Property_t *
find_property(
DDS_Security_DataHolder *token,
const char *name)
{
DDS_Security_Property_t *result = NULL;
uint32_t i;
for (i = 0; i < token->properties._length && !result; i++) {
if (token->properties._buffer[i].name && (strcmp(token->properties._buffer[i].name, name) == 0)) {
result = &token->properties._buffer[i];
}
}
return result;
}
static void
deinitialize_identity_token(
DDS_Security_IdentityToken *token)
{
DDS_Security_DataHolder_deinit(token);
}
static int
validate_local_identity(void)
{
int res = 0;
DDS_Security_ValidationResult_t result;
DDS_Security_DomainId domain_id = 0;
DDS_Security_Qos participant_qos;
DDS_Security_SecurityException exception = {NULL, 0, 0};
DDS_Security_GUID_t local_participant_guid;
DDS_Security_GuidPrefix_t prefix = {0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb};
DDS_Security_EntityId_t entityId = {{0xb0,0xb1,0xb2},0x1};
unsigned char *sdata;
size_t sz;
memset(&local_participant_guid, 0, sizeof(local_participant_guid));
memcpy(&g_candidate_participant_guid.prefix, &prefix, sizeof(prefix));
memcpy(&g_candidate_participant_guid.entityId, &entityId, sizeof(entityId));
memset(&participant_qos, 0, sizeof(participant_qos));
dds_security_property_init(&participant_qos.property.value, 3);
participant_qos.property.value._buffer[0].name = ddsrt_strdup(DDS_SEC_PROP_AUTH_IDENTITY_CERT);
participant_qos.property.value._buffer[0].value = ddsrt_strdup(identity_certificate);
participant_qos.property.value._buffer[1].name = ddsrt_strdup(DDS_SEC_PROP_AUTH_IDENTITY_CA);
participant_qos.property.value._buffer[1].value = ddsrt_strdup(identity_ca);
participant_qos.property.value._buffer[2].name = ddsrt_strdup(DDS_SEC_PROP_AUTH_PRIV_KEY);
participant_qos.property.value._buffer[2].value = ddsrt_strdup(private_key);
/* Now call the function. */
result = g_auth->validate_local_identity(
g_auth,
&g_local_identity_handle,
&local_participant_guid,
domain_id,
&participant_qos,
&g_candidate_participant_guid,
&exception);
if (result != DDS_SECURITY_VALIDATION_OK) {
res = -1;
printf("validate_local_identity_failed: %s\n", exception.message ? exception.message : "Error message missing");
}
dds_security_property_deinit(&participant_qos.property.value);
reset_exception(&exception);
g_local_participant_data = DDS_Security_ParticipantBuiltinTopicData_alloc();
memcpy(&g_local_participant_data->key[0], &local_participant_guid, 12);
/* convert from big-endian format to native format */
g_local_participant_data->key[0] = ddsrt_fromBE4u(g_local_participant_data->key[0]);
g_local_participant_data->key[1] = ddsrt_fromBE4u(g_local_participant_data->key[1]);
g_local_participant_data->key[2] = ddsrt_fromBE4u(g_local_participant_data->key[2]);
initialize_identity_token(&g_local_participant_data->identity_token, RSA_2048_ALGORITHM_NAME, RSA_2048_ALGORITHM_NAME);
initialize_permissions_token(&g_local_participant_data->permissions_token, RSA_2048_ALGORITHM_NAME);
g_local_participant_data->security_info.participant_security_attributes = 0x01;
g_local_participant_data->security_info.plugin_participant_security_attributes = 0x02;
serializer_participant_data(g_local_participant_data, &sdata, &sz);
g_serialized_participant_data._length = g_serialized_participant_data._maximum = (DDS_Security_unsigned_long) sz;
g_serialized_participant_data._buffer = sdata;
return res;
}
static void
release_local_identity(void)
{
DDS_Security_SecurityException exception = {NULL, 0, 0};
DDS_Security_boolean success;
if (g_local_identity_handle != DDS_SECURITY_HANDLE_NIL) {
success = g_auth->return_identity_handle(g_auth, g_local_identity_handle, &exception);
if (!success) {
printf("return_identity_handle failed: %s\n", exception.message ? exception.message : "Error message missing");
}
reset_exception(&exception);
}
DDS_Security_OctetSeq_deinit(&g_serialized_participant_data);
if (g_local_participant_data) {
DDS_Security_ParticipantBuiltinTopicData_free(g_local_participant_data);
}
}
static X509 *
load_certificate(
const char *data)
{
X509 *cert = NULL;
BIO *bio;
bio = BIO_new_mem_buf((void *) data, -1);
if (!bio) {
return NULL;
}
cert = PEM_read_bio_X509(bio, NULL, NULL, NULL);
BIO_free(bio);
return cert;
}
static int
get_adjusted_participant_guid(
X509 *cert,
const DDS_Security_GUID_t *candidate,
DDS_Security_GUID_t *adjusted)
{
int result = 0;
unsigned char high[SHA256_DIGEST_LENGTH], low[SHA256_DIGEST_LENGTH];
unsigned char *subject;
DDS_Security_octet hb = 0x80;
X509_NAME *name;
unsigned char *tmp = NULL;
int32_t i, size;
name = X509_get_subject_name(cert);
size = i2d_X509_NAME(name, &tmp);
if (size > 0) {
subject = ddsrt_malloc((size_t) size);
memcpy(subject, tmp, (size_t)size);
OPENSSL_free(tmp);
SHA256(subject, (size_t)size, high);
SHA256(&candidate->prefix[0], sizeof(DDS_Security_GuidPrefix_t), low);
adjusted->entityId = candidate->entityId;
for (i = 0; i < 6; i++) {
adjusted->prefix[i] = hb | high[i]>>1;
hb = (unsigned char)( high[i]<<7 );
}
for (i = 0; i < 6; i++) {
adjusted->prefix[i+6] = low[i];
}
ddsrt_free(subject);
result = 1;
}
return result;
}
static int
validate_remote_identities (const char *remote_id_certificate)
{
int res = 0;
DDS_Security_ValidationResult_t result;
DDS_Security_IdentityToken remote_identity_token;
static DDS_Security_AuthRequestMessageToken local_auth_request_token = DDS_SECURITY_TOKEN_INIT;
DDS_Security_GUID_t guid1;
DDS_Security_GUID_t guid2;
DDS_Security_SecurityException exception = {NULL, 0, 0};
DDS_Security_GuidPrefix_t prefix1 = {0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab};
DDS_Security_GuidPrefix_t prefix2 = {0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb};
DDS_Security_EntityId_t entityId = {{0xb0,0xb1,0xb2},0x1};
X509 *cert;
memcpy(&guid1.prefix, &prefix1, sizeof(prefix1));
memcpy(&guid1.entityId, &entityId, sizeof(entityId));
memcpy(&guid2.prefix, &prefix2, sizeof(prefix2));
memcpy(&guid2.entityId, &entityId, sizeof(entityId));
if (g_local_identity_handle == DDS_SECURITY_HANDLE_NIL) {
return -1;
}
cert = load_certificate(remote_id_certificate);
if (!cert) {
return -1;
}
if (!get_adjusted_participant_guid(cert, &guid1, &g_remote_participant_guid1)) {
X509_free(cert);
return -1;
}
if (!get_adjusted_participant_guid(cert, &guid2, &g_remote_participant_guid2)) {
X509_free(cert);
return -1;
}
X509_free(cert);
initialize_identity_token(&remote_identity_token, RSA_2048_ALGORITHM_NAME, RSA_2048_ALGORITHM_NAME);
reset_exception(&exception);
fill_auth_request_token(&g_remote_auth_request_token);
result = g_auth->validate_remote_identity(
g_auth,
&g_remote_identity_handle,
&local_auth_request_token,
&g_remote_auth_request_token,
g_local_identity_handle,
&remote_identity_token,
&g_remote_participant_guid2,
&exception);
if ((result != DDS_SECURITY_VALIDATION_PENDING_HANDSHAKE_REQUEST) &&
(result != DDS_SECURITY_VALIDATION_PENDING_HANDSHAKE_MESSAGE)) {
printf("validate_remote_identity_failed: %s\n", exception.message ? exception.message : "Error message missing");
}
reset_exception(&exception);
deinitialize_identity_token(&remote_identity_token);
DDS_Security_DataHolder_deinit(&local_auth_request_token);
g_remote_participant_data1 = DDS_Security_ParticipantBuiltinTopicData_alloc();
memcpy(&g_remote_participant_data1->key[0], &g_remote_participant_guid1, 12);
g_remote_participant_data1->key[0] = ddsrt_fromBE4u(g_remote_participant_data1->key[0]);
g_remote_participant_data1->key[1] = ddsrt_fromBE4u(g_remote_participant_data1->key[1]);
g_remote_participant_data1->key[2] = ddsrt_fromBE4u(g_remote_participant_data1->key[2]);
initialize_identity_token(&g_remote_participant_data1->identity_token, RSA_2048_ALGORITHM_NAME, RSA_2048_ALGORITHM_NAME);
initialize_permissions_token(&g_remote_participant_data1->permissions_token, RSA_2048_ALGORITHM_NAME);
g_remote_participant_data1->security_info.participant_security_attributes = 0x01;
g_remote_participant_data1->security_info.plugin_participant_security_attributes = 0x02;
g_remote_participant_data2 = DDS_Security_ParticipantBuiltinTopicData_alloc();
memcpy(&g_remote_participant_data2->key[0], &g_remote_participant_guid2, 12);
g_remote_participant_data2->key[0] = ddsrt_fromBE4u(g_remote_participant_data2->key[0]);
g_remote_participant_data2->key[1] = ddsrt_fromBE4u(g_remote_participant_data2->key[1]);
g_remote_participant_data2->key[2] = ddsrt_fromBE4u(g_remote_participant_data2->key[2]);
initialize_identity_token(&g_remote_participant_data2->identity_token, RSA_2048_ALGORITHM_NAME, RSA_2048_ALGORITHM_NAME);
initialize_permissions_token(&g_remote_participant_data2->permissions_token, RSA_2048_ALGORITHM_NAME);
g_remote_participant_data2->security_info.participant_security_attributes = 0x01;
g_remote_participant_data2->security_info.plugin_participant_security_attributes = 0x02;
g_remote_participant_data2->security_info.participant_security_attributes = 0x01;
g_remote_participant_data2->security_info.plugin_participant_security_attributes = 0x02;
g_challenge1_predefined_glb = find_binary_property(&g_remote_auth_request_token, DDS_AUTHTOKEN_PROP_FUTURE_CHALLENGE);
g_challenge2_predefined_glb = g_challenge1_predefined_glb;
return res;
}
static void
release_remote_identities(void)
{
DDS_Security_SecurityException exception = {NULL, 0, 0};
DDS_Security_boolean success;
if (g_remote_identity_handle != DDS_SECURITY_HANDLE_NIL) {
success = g_auth->return_identity_handle(g_auth, g_remote_identity_handle, &exception);
if (!success) {
printf("return_identity_handle failed: %s\n", exception.message ? exception.message : "Error message missing");
}
reset_exception(&exception);
}
DDS_Security_DataHolder_deinit(&g_remote_auth_request_token);
DDS_Security_ParticipantBuiltinTopicData_free(g_remote_participant_data1);
DDS_Security_ParticipantBuiltinTopicData_free(g_remote_participant_data2);
}
CU_Init(ddssec_builtin_get_authenticated_peer_credential)
{
int result = 0;
dds_openssl_init ();
/* Only need the authentication plugin. */
g_plugins = load_plugins(NULL /* Access Control */,
&g_auth /* Authentication */,
NULL /* Cryptograpy */,
&(const struct ddsi_domaingv){ .handshake_include_optional = true });
if (g_plugins) {
result = validate_local_identity();
if (result >= 0) {
result = validate_remote_identities( REMOTE_IDENTITY_CERTIFICATE );
}
if (result >= 0) {
result = create_dh_key_modp_2048(&g_dh_modp_key);
}
if (result >= 0) {
result = get_dh_public_key_modp_2048(g_dh_modp_key, &g_dh_modp_pub_key);
}
if (result >= 0) {
result = create_dh_key_ecdh(&g_dh_ecdh_key);
}
if (result >= 0) {
result = get_dh_public_key_ecdh(g_dh_ecdh_key, &g_dh_ecdh_pub_key);
}
} else {
result = -1;
}
return result;
}
CU_Clean(ddssec_builtin_get_authenticated_peer_credential)
{
release_local_identity();
release_remote_identities();
unload_plugins(g_plugins);
octet_seq_deinit(&g_dh_modp_pub_key);
octet_seq_deinit(&g_dh_ecdh_pub_key);
if (g_dh_modp_key) {
EVP_PKEY_free(g_dh_modp_key);
}
if (g_dh_ecdh_key) {
EVP_PKEY_free(g_dh_ecdh_key);
}
return 0;
}
static void
serializer_participant_data(
DDS_Security_ParticipantBuiltinTopicData *pdata,
unsigned char **buffer,
size_t *size)
{
DDS_Security_Serializer serializer;
serializer = DDS_Security_Serializer_new(1024, 1024);
DDS_Security_Serialize_ParticipantBuiltinTopicData(serializer, pdata);
DDS_Security_Serializer_buffer(serializer, buffer, size);
DDS_Security_Serializer_free(serializer);
}
static void
set_binary_property_value(
DDS_Security_BinaryProperty_t *bp,
const char *name,
const unsigned char *data,
size_t length)
{
assert(bp);
assert(name);
assert(data);
bp->name = ddsrt_strdup(name);
bp->value._maximum = bp->value._length = (DDS_Security_unsigned_long) length;
if (length) {
bp->value._buffer = ddsrt_malloc(length);
memcpy(bp->value._buffer, data, length);
} else {
bp->value._buffer = NULL;
}
}
static void
set_binary_property_string(
DDS_Security_BinaryProperty_t *bp,
const char *name,
const char *data)
{
uint32_t length;
assert(bp);
assert(name);
assert(data);
length = (uint32_t)strlen(data) + 1;
set_binary_property_value(bp, name, (const unsigned char *)data, length);
}
static void
fill_handshake_message_token(
DDS_Security_HandshakeMessageToken *token,
DDS_Security_ParticipantBuiltinTopicData *pdata,
const char *certificate,
const char *dsign,
const char *kagree,
const struct octet_seq *diffie_hellman1,
const unsigned char *challengeData,
unsigned int challengeDataSize,
const struct octet_seq *diffie_hellman2,
const unsigned char *challengeData2,
unsigned int challengeDataSize2,
const DDS_Security_BinaryProperty_t *hash1_from_request,
const DDS_Security_BinaryProperty_t *hash2_from_reply,
HandshakeStep_t step)
{
DDS_Security_BinaryProperty_t *tokens;
DDS_Security_BinaryProperty_t *c_id;
DDS_Security_BinaryProperty_t *c_perm;
DDS_Security_BinaryProperty_t *c_pdata;
DDS_Security_BinaryProperty_t *c_dsign_algo;
DDS_Security_BinaryProperty_t *c_kagree_algo;
DDS_Security_BinaryProperty_t *hash_c1;
DDS_Security_BinaryProperty_t *hash_c2;
DDS_Security_BinaryProperty_t *dh1;
DDS_Security_BinaryProperty_t *dh2;
DDS_Security_BinaryProperty_t *challenge1;
DDS_Security_BinaryProperty_t *challenge2;
DDS_Security_BinaryProperty_t *signature;
DDS_Security_SecurityException exception = {NULL, 0, 0};
unsigned idx;
unsigned char *serialized_local_participant_data;
size_t serialized_local_participant_data_size;
/*unsigned hash[32];*/
switch( step )
{
case HANDSHAKE_REQUEST:
tokens = DDS_Security_BinaryPropertySeq_allocbuf(8);
c_id = &tokens[0];
c_perm = &tokens[1];
c_pdata = &tokens[2];
c_dsign_algo = &tokens[3];
c_kagree_algo = &tokens[4];
hash_c1 = &tokens[5];
dh1 = &tokens[6];
challenge1 = &tokens[7];
serializer_participant_data(pdata, &serialized_local_participant_data, &serialized_local_participant_data_size);
/* Store the Identity Certificate associated with the local identify in c.id property */
if (certificate) {
set_binary_property_string(c_id, DDS_AUTHTOKEN_PROP_C_ID, certificate);
} else {
set_binary_property_string(c_id, DDS_AUTHTOKEN_PROP_C_ID "x", "rubbish");
}
/* Store the permission document in the c.perm property */
set_binary_property_string(c_perm, DDS_AUTHTOKEN_PROP_C_PERM, PERMISSIONS_DOCUMENT);
/* Store the provided g_local_participant_data in the c.pdata property */
set_binary_property_value(c_pdata, DDS_AUTHTOKEN_PROP_C_PDATA, serialized_local_participant_data, serialized_local_participant_data_size);
ddsrt_free(serialized_local_participant_data);
/* Set the used signing algorithm descriptor in c.dsign_algo */
if (dsign) {
set_binary_property_string(c_dsign_algo, DDS_AUTHTOKEN_PROP_C_DSIGN_ALGO, dsign);
} else {
set_binary_property_string(c_dsign_algo, DDS_AUTHTOKEN_PROP_C_DSIGN_ALGO "x", "rubbish");
}
/* Set the used key algorithm descriptor in c.kagree_algo */
if (kagree) {
set_binary_property_string(c_kagree_algo, DDS_AUTHTOKEN_PROP_C_KAGREE_ALGO, kagree);
} else {
set_binary_property_string(c_kagree_algo, DDS_AUTHTOKEN_PROP_C_KAGREE_ALGO "x", "rubbish");
}
/* Calculate the hash_c1 */
{
DDS_Security_BinaryPropertySeq bseq;
DDS_Security_Serializer serializer;
unsigned char hash1_sentrequest_arr[32];
unsigned char *buffer;
size_t size;
bseq._length = bseq._maximum = 5;
bseq._buffer = tokens;
serializer = DDS_Security_Serializer_new(1024, 1024);
DDS_Security_Serialize_BinaryPropertySeq(serializer, &bseq);
DDS_Security_Serializer_buffer(serializer, &buffer, &size);
SHA256(buffer, size, hash1_sentrequest_arr);
ddsrt_free(buffer);
DDS_Security_Serializer_free(serializer);
set_binary_property_value(hash_c1, DDS_AUTHTOKEN_PROP_HASH_C1, hash1_sentrequest_arr, sizeof(hash1_sentrequest_arr));
}
/* Set the DH public key associated with the local participant in dh1 property */
if (diffie_hellman1) {
set_binary_property_value(dh1, DDS_AUTHTOKEN_PROP_DH1, diffie_hellman1->data, diffie_hellman1->length);
} else {
set_binary_property_string(dh1, DDS_AUTHTOKEN_PROP_DH1 "x", "rubbish");
}
/* Set the challenge in challenge1 property */
if (challengeData) {
set_binary_property_value(challenge1, DDS_AUTHTOKEN_PROP_CHALLENGE1, challengeData, challengeDataSize);
} else {
set_binary_property_value(challenge1, DDS_AUTHTOKEN_PROP_CHALLENGE1 "x", g_challenge1_predefined_glb->value._buffer, g_challenge1_predefined_glb->value._length);
}
token->class_id = ddsrt_strdup(AUTH_HANDSHAKE_REQUEST_TOKEN_CLASS_ID);
token->binary_properties._length = token->binary_properties._maximum = 8;
token->binary_properties._buffer = tokens;
break;
case HANDSHAKE_REPLY:
tokens = DDS_Security_BinaryPropertySeq_allocbuf(12);
idx = 0;
c_id = &tokens[idx++];
c_perm = &tokens[idx++];
c_pdata = &tokens[idx++];
c_dsign_algo = &tokens[idx++];
c_kagree_algo = &tokens[idx++];
hash_c2 = &tokens[idx++];
challenge2 = &tokens[idx++];
dh2 = &tokens[idx++];
challenge1 = &tokens[idx++];
dh1 = &tokens[idx++];
hash_c1 = &tokens[idx++] ;
signature = &tokens[idx++];
serializer_participant_data(pdata, &serialized_local_participant_data, &serialized_local_participant_data_size);
/* Store the Identity Certificate associated with the local identify in c.id property */
if (certificate) {
set_binary_property_string(c_id, DDS_AUTHTOKEN_PROP_C_ID, certificate);
} else {
set_binary_property_string(c_id, DDS_AUTHTOKEN_PROP_C_ID "x", "rubbish");
}
/* Store the permission document in the c.perm property */
set_binary_property_string(c_perm, DDS_AUTHTOKEN_PROP_C_PERM, PERMISSIONS_DOCUMENT);
/* Store the provided g_local_participant_data in the c.pdata property */
set_binary_property_value(c_pdata, DDS_AUTHTOKEN_PROP_C_PDATA, serialized_local_participant_data, serialized_local_participant_data_size);
ddsrt_free(serialized_local_participant_data);
/* Set the used signing algorithm descriptor in c.dsign_algo */
if (dsign) {
set_binary_property_string(c_dsign_algo, DDS_AUTHTOKEN_PROP_C_DSIGN_ALGO, dsign);
} else {
set_binary_property_string(c_dsign_algo, DDS_AUTHTOKEN_PROP_C_DSIGN_ALGO "x", "rubbish");
}
/* Set the used key algorithm descriptor in c.kagree_algo */
if (kagree) {
set_binary_property_string(c_kagree_algo, DDS_AUTHTOKEN_PROP_C_KAGREE_ALGO, kagree);
} else {
set_binary_property_string(c_kagree_algo, DDS_AUTHTOKEN_PROP_C_KAGREE_ALGO "x", "rubbish");
}
CU_ASSERT(hash1_from_request != NULL);
set_binary_property_value(hash_c1, DDS_AUTHTOKEN_PROP_HASH_C1, hash1_from_request->value._buffer, hash1_from_request->value._length);
/* Calculate the hash_c2 */
{
DDS_Security_BinaryPropertySeq bseq;
DDS_Security_Serializer serializer;
unsigned char hash2_sentreply_arr[32];
unsigned char *buffer;
size_t size;
bseq._length = bseq._maximum = 5;
bseq._buffer = tokens;
serializer = DDS_Security_Serializer_new(1024, 1024);
DDS_Security_Serialize_BinaryPropertySeq(serializer, &bseq);
DDS_Security_Serializer_buffer(serializer, &buffer, &size);
SHA256(buffer, size, hash2_sentreply_arr);
ddsrt_free(buffer);
DDS_Security_Serializer_free(serializer);
set_binary_property_value(hash_c2, DDS_AUTHTOKEN_PROP_HASH_C2, hash2_sentreply_arr, sizeof(hash2_sentreply_arr));
}
/* Set the challenge in challenge1 property */
if (challengeData) {
set_binary_property_value(challenge1, DDS_AUTHTOKEN_PROP_CHALLENGE1, challengeData, challengeDataSize);
} else {
set_binary_property_value(challenge1, DDS_AUTHTOKEN_PROP_CHALLENGE1 "x", challenge2->value._buffer, challenge2->value._length);
}
/* Set the challenge in challenge2 property */
if (challengeData2) {
set_binary_property_value(challenge2, DDS_AUTHTOKEN_PROP_CHALLENGE2, challengeData2, challengeDataSize2);
} else {
set_binary_property_value(challenge2, DDS_AUTHTOKEN_PROP_CHALLENGE2 "x", challenge2->value._buffer, challenge2->value._length);
}
/* Set the DH public key associated with the local participant in dh1 property */
if (diffie_hellman1) {
set_binary_property_value(dh1, DDS_AUTHTOKEN_PROP_DH1, diffie_hellman1->data, diffie_hellman1->length);
} else {
set_binary_property_string(dh1, DDS_AUTHTOKEN_PROP_DH1 "x", "rubbish");
}
/* Set the DH public key associated with the local participant in dh2 property */
if (diffie_hellman2) {
set_binary_property_value(dh2, DDS_AUTHTOKEN_PROP_DH2, diffie_hellman2->data, diffie_hellman2->length);
} else {
set_binary_property_string(dh2, DDS_AUTHTOKEN_PROP_DH2 "x", "rubbish");
}
/* Calculate the signature */
{
BIO *bio;
EVP_PKEY *private_key_x509;
unsigned char *sign;
size_t signlen;
const DDS_Security_BinaryProperty_t * binary_properties[ HANDSHAKE_SIGNATURE_SIZE ];
/* load certificate in buffer */
bio = BIO_new_mem_buf((const char *) remote_private_key, -1);
assert( bio );
private_key_x509 = PEM_read_bio_PrivateKey(bio, NULL, NULL, NULL);
assert (private_key_x509 );
binary_properties[0] = hash_c2;
binary_properties[1] = challenge2;
binary_properties[2] = dh2;
binary_properties[3] = challenge1;
binary_properties[4] = dh1;
binary_properties[5] = hash_c1;
if (create_signature_for_test(private_key_x509, binary_properties, HANDSHAKE_SIGNATURE_SIZE , &sign, &signlen, &exception) != DDS_SECURITY_VALIDATION_OK)
{
printf("Exception: %s\n", exception.message);
}
set_binary_property_value(signature, DDS_AUTHTOKEN_PROP_SIGNATURE, sign, signlen);
ddsrt_free(sign);
BIO_free(bio);
EVP_PKEY_free(private_key_x509);