]> git.ipfire.org Git - thirdparty/gnutls.git/commitdiff
Add self-test of chain verification logic.
authorSimon Josefsson <simon@josefsson.org>
Wed, 10 Dec 2008 11:05:21 +0000 (12:05 +0100)
committerSimon Josefsson <simon@josefsson.org>
Wed, 10 Dec 2008 11:05:21 +0000 (12:05 +0100)
NEWS
tests/Makefile.am
tests/chainverify.c [new file with mode: 0644]

diff --git a/NEWS b/NEWS
index a5995ad372e764f5ccc9f723e4136d19716c4230..0b93c8dcdc6c8b18795aaeef8af969caa308b302 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -15,6 +15,8 @@ real change in behaviour.
 
 ** gnutls: Small byte reads via gnutls_record_recv() optimized.
 
+** tests: Added chainverify self-test that tests X.509 chain verifications.
+
 ** API and ABI modifications:
 No changes since last version.
 
index 7617b50bb7189e5d2a56a9c767ec4f03d322198b..e11a1a774f22b5b7e4ca0d7292783dcf0650ad4f 100644 (file)
@@ -51,7 +51,7 @@ libutils_la_SOURCES = utils.h utils.c
 
 ctests = simple gc set_pkcs12_cred certder mpi                         \
        certificate_set_x509_crl dn parse_ca moredn crypto_rng mini     \
-       finished hostname-check cve-2008-4989 pkcs12_s2k
+       finished hostname-check cve-2008-4989 pkcs12_s2k chainverify
 
 if ENABLE_OPENSSL
 ctests +=  openssl
diff --git a/tests/chainverify.c b/tests/chainverify.c
new file mode 100644 (file)
index 0000000..1b9c6cf
--- /dev/null
@@ -0,0 +1,420 @@
+/*
+ * Copyright (C) 2008 Free Software Foundation
+ *
+ * Author: Simon Josefsson
+ *
+ * This file is part of GNUTLS.
+ *
+ * GNUTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GNUTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNUTLS; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <error.h>
+#include <string.h>
+
+#include <gnutls/gnutls.h>
+#include <gnutls/x509.h>
+
+/* *INDENT-OFF* */
+
+/* chain 0 */
+static const char *cve_2008_4989_chain[] = {
+  /* chain[0] */
+  "-----BEGIN CERTIFICATE-----\n"
+  "MIIB6zCCAVQCCQCgwnB/k0WZrDANBgkqhkiG9w0BAQUFADA9MQswCQYDVQQGEwJE\n"
+  "RTEXMBUGA1UEChMOR05VIFRMUyBBdHRhY2sxFTATBgNVBAMTDGludGVybWVkaWF0\n"
+  "ZTAeFw0wODExMDMxMjA1MDRaFw0wODEyMDMxMjA1MDRaMDcxCzAJBgNVBAYTAkRF\n"
+  "MRcwFQYDVQQKEw5HTlUgVExTIEF0dGFjazEPMA0GA1UEAxMGc2VydmVyMIGfMA0G\n"
+  "CSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKdL9g5ErMLOLRCjiomZlNLhy0moWGaKIW\n"
+  "aX6vyUIfh8d6FcArHoKoqhmX7ckvod50sOYPojQesDpl7gVaQNA6Ntr1VCcuNPef\n"
+  "UKWtEwL0Qu9JbPnUoIYd7mAaqVQgFp6W6yzV/dp63LH4XSdzBMhpZ/EU6vZoE8Sv\n"
+  "VLdqj5r6jwIDAQABMA0GCSqGSIb3DQEBBQUAA4GBAH4QRR7sZEbjW00tXYk/3O/Z\n"
+  "96AxJNg0F78W5B68gaJrLJ7DTE2RTglscuEq1+2Jyb4AIziwXpYqxgwcP91QpH97\n"
+  "XfwdXIcyjYvVLHiKmkQj2zJTY7MeyiEQQ2it8VstZG2fYmi2EiMZIEnyJ2JJ7bA7\n"
+  "bF7pG7Cg3oEHUM0H5KUU\n"
+  "-----END CERTIFICATE-----\n",
+  /* chain[1] (not signed by next cert) */
+  "-----BEGIN CERTIFICATE-----\n"
+  "MIICADCCAWmgAwIBAgIJAIZ4nkHQAqTFMA0GCSqGSIb3DQEBBQUAMDUxCzAJBgNV\n"
+  "BAYTAkRFMRcwFQYDVQQKEw5HTlUgVExTIEF0dGFjazENMAsGA1UEAxMEcm9vdDAe\n"
+  "Fw0wODExMDMxMjA0NDVaFw0wODEyMDMxMjA0NDVaMD0xCzAJBgNVBAYTAkRFMRcw\n"
+  "FQYDVQQKEw5HTlUgVExTIEF0dGFjazEVMBMGA1UEAxMMaW50ZXJtZWRpYXRlMIGf\n"
+  "MA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDvBpW8sAhIuUmNvcBE6wv/q7MtM1Z9\n"
+  "2I1SDL8eJ8I2nPg6BlCX+OIqNruynj8J7uPEQ04ZLwLxNXoyZa8057YFyrKLOvoj\n"
+  "5IfBtidsLWYv6PO3qqHJXVvwGdS7PKMuUlsjucCRyXVgQ07ODF7piqoVFi9KD99w\n"
+  "AU5+9plGrZNP/wIDAQABoxAwDjAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBQUA\n"
+  "A4GBAGPg+M+8MsB6zHN2o+jAtyqovrTTwmzVWEgfEH/aHC9+imGZRQ5lFNc2vdny\n"
+  "AgaJ9/izO5S6Ibb5zUowN2WhoUJOVipuQa2m9AviOgheoU7tmANC9ylm/pRkKy/0\n"
+  "n5UVzlKxDhRp/xBb7MWOw3KEQjiAf2Z3wCLcCPUqcJUdJC4v\n"
+  "-----END CERTIFICATE-----\n",
+  /* chain[2] (trusted CA cert) */
+  "-----BEGIN CERTIFICATE-----\n"
+  "MIIEIDCCAwigAwIBAgIQNE7VVyDV7exJ9C/ON9srbTANBgkqhkiG9w0BAQUF\n"
+  "ADCBqTELMAkGA1UEBhMCVVMxFTATBgNVBAoTDHRoYXd0ZSwgSW5jLjEoMCYG\n"
+  "A1UECxMfQ2VydGlmaWNhdGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjE4MDYGA1UE\n"
+  "CxMvKGMpIDIwMDYgdGhhd3RlLCBJbmMuIC0gRm9yIGF1dGhvcml6ZWQgdXNl\n"
+  "IG9ubHkxHzAdBgNVBAMTFnRoYXd0ZSBQcmltYXJ5IFJvb3QgQ0EwHhcNMDYx\n"
+  "MTE3MDAwMDAwWhcNMzYwNzE2MjM1OTU5WjCBqTELMAkGA1UEBhMCVVMxFTAT\n"
+  "BgNVBAoTDHRoYXd0ZSwgSW5jLjEoMCYGA1UECxMfQ2VydGlmaWNhdGlvbiBT\n"
+  "ZXJ2aWNlcyBEaXZpc2lvbjE4MDYGA1UECxMvKGMpIDIwMDYgdGhhd3RlLCBJ\n"
+  "bmMuIC0gRm9yIGF1dGhvcml6ZWQgdXNlIG9ubHkxHzAdBgNVBAMTFnRoYXd0\n"
+  "ZSBQcmltYXJ5IFJvb3QgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK\n"
+  "AoIBAQCsoPD7gFnUnMekz52hWXMJEEUMDSxuaPFsW0hoSVk3/AszGcJ3f8wQ\n"
+  "LZU0HObrTQmnHNK4yZc2AreJ1CRfBsDMRJSUjQJib+ta3RGNKJpchJAQeg29\n"
+  "dGYvajig4tVUROsdB58Hum/u6f1OCyn1PoSgAfGcq/gcfomk6KHYcWUNo1F7\n"
+  "7rzSImANuVud37r8UVsLr5iy6S7pBOhih94ryNdOwUxkHt3Ph1i6Sk/KaAcd\n"
+  "HJ1KxtUvkcx8cXIcxcBn6zL9yZJclNqFwJu/U30rCfSMnZEfl2pSy94JNqR3\n"
+  "2HuHUETVPm4pafs5SSYeCaWAe0At6+gnhcn+Yf1+5nyXHdWdAgMBAAGjQjBA\n"
+  "MA8GA1UdEwEB/wQFMAMBAf8wDgYDVR0PAQH/BAQDAgEGMB0GA1UdDgQWBBR7\n"
+  "W0XPr87Lev0xkhpqtvNG61dIUDANBgkqhkiG9w0BAQUFAAOCAQEAeRHAS7OR\n"
+  "tvzw6WfUDW5FvlXok9LOAz/t2iWwHVfLHjp2oEzsUHboZHIMpKnxuIvW1oeE\n"
+  "uzLlQRHAd9mzYJ3rG9XRbkREqaYB7FViHXe4XI5ISXycO1cRrK1zN44veFyQ\n"
+  "aEfZYGDm/Ac9IiAXxPcW6cTYcvnIc3zfFi8VqT79aie2oetaupgf1eNNZAqd\n"
+  "E8hhuvU5HIe6uL17In/2/qxAeeWsEG89jxt5dovEN7MhGITlNgDrYyCZuen+\n"
+  "MwS7QcjBAvlEYyCegc5C09Y/LHbTY5xZ3Y+m4Q6gLkH3LpVHz7z9M/P2C2F+\n"
+  "fpErgUfCJzDupxBdN49cOSvkBPB7jVaMaA==\n"
+  "-----END CERTIFICATE-----\n",
+  NULL
+};
+
+/* chain 1 */
+static const char *verisign_com_chain[] = {
+  /* chain[0] */
+  "-----BEGIN CERTIFICATE-----\n"
+  "MIIGCDCCBPCgAwIBAgIQakrDGzEQ5utI8PxRo5oXHzANBgkqhkiG9w0BAQUFADCB\n"
+  "vjELMAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQL\n"
+  "ExZWZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTswOQYDVQQLEzJUZXJtcyBvZiB1c2Ug\n"
+  "YXQgaHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL3JwYSAoYykwNjE4MDYGA1UEAxMv\n"
+  "VmVyaVNpZ24gQ2xhc3MgMyBFeHRlbmRlZCBWYWxpZGF0aW9uIFNTTCBTR0MgQ0Ew\n"
+  "HhcNMDcwNTA5MDAwMDAwWhcNMDkwNTA4MjM1OTU5WjCCAUAxEDAOBgNVBAUTBzI0\n"
+  "OTc4ODYxEzARBgsrBgEEAYI3PAIBAxMCVVMxGTAXBgsrBgEEAYI3PAIBAhMIRGVs\n"
+  "YXdhcmUxCzAJBgNVBAYTAlVTMQ4wDAYDVQQRFAU5NDA0MzETMBEGA1UECBMKQ2Fs\n"
+  "aWZvcm5pYTEWMBQGA1UEBxQNTW91bnRhaW4gVmlldzEiMCAGA1UECRQZNDg3IEVh\n"
+  "c3QgTWlkZGxlZmllbGQgUm9hZDEXMBUGA1UEChQOVmVyaVNpZ24sIEluYy4xJTAj\n"
+  "BgNVBAsUHFByb2R1Y3Rpb24gU2VjdXJpdHkgU2VydmljZXMxMzAxBgNVBAsUKlRl\n"
+  "cm1zIG9mIHVzZSBhdCB3d3cudmVyaXNpZ24uY29tL3JwYSAoYykwNjEZMBcGA1UE\n"
+  "AxQQd3d3LnZlcmlzaWduLmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA\n"
+  "xxA35ev879drgQCpENGRQ3ARaCPz/WneT9dtMe3qGNvzXQJs6cjm1Bx8XegyW1gB\n"
+  "jJX5Zl4WWbr9wpAWZ1YyJ0bEyShIGmkU8fPfbcXYwSyWoWwvE5NRaUB2ztmfAVdv\n"
+  "OaGMUKxny2Dnj3tAdaQ+FOeRDJJYg6K1hzczq/otOfsCAwEAAaOCAf8wggH7MAkG\n"
+  "A1UdEwQCMAAwHQYDVR0OBBYEFPFaiZNVR0u6UfVO4MsWVfTXzDhnMAsGA1UdDwQE\n"
+  "AwIFoDA+BgNVHR8ENzA1MDOgMaAvhi1odHRwOi8vRVZJbnRsLWNybC52ZXJpc2ln\n"
+  "bi5jb20vRVZJbnRsMjAwNi5jcmwwRAYDVR0gBD0wOzA5BgtghkgBhvhFAQcXBjAq\n"
+  "MCgGCCsGAQUFBwIBFhxodHRwczovL3d3dy52ZXJpc2lnbi5jb20vcnBhMDQGA1Ud\n"
+  "JQQtMCsGCCsGAQUFBwMBBggrBgEFBQcDAgYJYIZIAYb4QgQBBgorBgEEAYI3CgMD\n"
+  "MB8GA1UdIwQYMBaAFE5DyB127zdTek/yWG+U8zji1b3fMHYGCCsGAQUFBwEBBGow\n"
+  "aDArBggrBgEFBQcwAYYfaHR0cDovL0VWSW50bC1vY3NwLnZlcmlzaWduLmNvbTA5\n"
+  "BggrBgEFBQcwAoYtaHR0cDovL0VWSW50bC1haWEudmVyaXNpZ24uY29tL0VWSW50\n"
+  "bDIwMDYuY2VyMG0GCCsGAQUFBwEMBGEwX6FdoFswWTBXMFUWCWltYWdlL2dpZjAh\n"
+  "MB8wBwYFKw4DAhoEFI/l0xqGrI2Oa8PPgGrUSBgsexkuMCUWI2h0dHA6Ly9sb2dv\n"
+  "LnZlcmlzaWduLmNvbS92c2xvZ28uZ2lmMA0GCSqGSIb3DQEBBQUAA4IBAQBEueAg\n"
+  "xZJrjGPKAZk1NT8VtTn0yi87i9XUnSOnkFkAuI3THDd+cWbNSUzc5uFJg42GhMK7\n"
+  "S1Rojm8FHxESovLvimH/w111BKF9wNU2XSOb9KohfYq3GRiQG8O7v9JwIjjLepkc\n"
+  "iyITx7sYiJ+kwZlrNBwN6TwVHrONg6NzyzSnxCg+XgKRbJu2PqEQb6uQVkYhb+Oq\n"
+  "Vi9d4by9YqpnuXImSffQ0OZ/6s3Rl6vY08zIPqa6OVfjGs/H45ETblzezcUKpX0L\n"
+  "cqnOwUB9dVuPhtlX3X/hgz/ROxz96NBwwzha58HUgfEfkVtm+piI6TTI7XxS/7Av\n"
+  "nKMfhbyFQYPQ6J9g\n"
+  "-----END CERTIFICATE-----\n",
+  /* chain[1] */
+  "-----BEGIN CERTIFICATE-----\n"
+  "MIIGCjCCBPKgAwIBAgIQESoAbTflEG/WynzD77rMGDANBgkqhkiG9w0BAQUFADCB\n"
+  "yjELMAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQL\n"
+  "ExZWZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTowOAYDVQQLEzEoYykgMjAwNiBWZXJp\n"
+  "U2lnbiwgSW5jLiAtIEZvciBhdXRob3JpemVkIHVzZSBvbmx5MUUwQwYDVQQDEzxW\n"
+  "ZXJpU2lnbiBDbGFzcyAzIFB1YmxpYyBQcmltYXJ5IENlcnRpZmljYXRpb24gQXV0\n"
+  "aG9yaXR5IC0gRzUwHhcNMDYxMTA4MDAwMDAwWhcNMTYxMTA3MjM1OTU5WjCBvjEL\n"
+  "MAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQLExZW\n"
+  "ZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTswOQYDVQQLEzJUZXJtcyBvZiB1c2UgYXQg\n"
+  "aHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL3JwYSAoYykwNjE4MDYGA1UEAxMvVmVy\n"
+  "aVNpZ24gQ2xhc3MgMyBFeHRlbmRlZCBWYWxpZGF0aW9uIFNTTCBTR0MgQ0EwggEi\n"
+  "MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC9Voi6iDRkZM/NyrDu5xlzxXLZ\n"
+  "u0W8taj/g74cA9vtibcuEBolvFXKQaGfC88ZXnC5XjlLnjEcX4euKqqoK6IbOxAj\n"
+  "XxOx3QiMThTag4HjtYzjaO0kZ85Wtqybc5ZE24qMs9bwcZOO23FUSutzWWqPcFEs\n"
+  "A5+X0cwRerxiDZUqyRx1V+n1x+q6hDXLx4VafuRN4RGXfQ4gNEXb8aIJ6+s9nriW\n"
+  "Q140SwglHkMaotm3igE0PcP45a9PjP/NZfAjTsWXs1zakByChQ0GDcEitnsopAPD\n"
+  "TFPRWLxyvAg5/KB2qKjpS26IPeOzMSWMcylIDjJ5Bu09Q/T25On8fb6OCNUfAgMB\n"
+  "AAGjggH0MIIB8DAdBgNVHQ4EFgQUTkPIHXbvN1N6T/JYb5TzOOLVvd8wEgYDVR0T\n"
+  "AQH/BAgwBgEB/wIBADA9BgNVHSAENjA0MDIGBFUdIAAwKjAoBggrBgEFBQcCARYc\n"
+  "aHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL2NwczA9BgNVHR8ENjA0MDKgMKAuhixo\n"
+  "dHRwOi8vRVZTZWN1cmUtY3JsLnZlcmlzaWduLmNvbS9wY2EzLWc1LmNybDAgBgNV\n"
+  "HSUEGTAXBglghkgBhvhCBAEGCmCGSAGG+EUBCAEwDgYDVR0PAQH/BAQDAgEGMBEG\n"
+  "CWCGSAGG+EIBAQQEAwIBBjBtBggrBgEFBQcBDARhMF+hXaBbMFkwVzBVFglpbWFn\n"
+  "ZS9naWYwITAfMAcGBSsOAwIaBBSP5dMahqyNjmvDz4Bq1EgYLHsZLjAlFiNodHRw\n"
+  "Oi8vbG9nby52ZXJpc2lnbi5jb20vdnNsb2dvLmdpZjApBgNVHREEIjAgpB4wHDEa\n"
+  "MBgGA1UEAxMRQ2xhc3MzQ0EyMDQ4LTEtNDgwPQYIKwYBBQUHAQEEMTAvMC0GCCsG\n"
+  "AQUFBzABhiFodHRwOi8vRVZTZWN1cmUtb2NzcC52ZXJpc2lnbi5jb20wHwYDVR0j\n"
+  "BBgwFoAUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMwDQYJKoZIhvcNAQEFBQADggEBAFqi\n"
+  "sb/rjdQ4qIBywtw4Lqyncfkro7tHu21pbxA2mIzHVi67vKtKm3rW8oKT4BT+is6D\n"
+  "t4Pbk4errGV5Sf1XqbHOCR+6EBXECQ5i4/kKJdVkmPDyqA92Mn6R5hjuvOfa0E6N\n"
+  "eLvincBZK8DOlQ0kDHLKNF5wIokrSrDxaIfz7kSNKEB3OW5IckUxXWs5DoYC6maZ\n"
+  "kzEP32fepp+MnUzOcW86Ifa5ND/5btia9z7a84Ffelxtj3z2mXS3/+QXXe1hXqtI\n"
+  "u5aNZkU5tBIK9nDpnHYiS2DpKhs0Sfei1GfAsSatE7rZhAHBq+GObXAWO3eskZq7\n"
+  "Gh/aWKfkT8Fhrryi/ks=\n"
+  "-----END CERTIFICATE-----\n",
+  /* chain[2] */
+  "-----BEGIN CERTIFICATE-----\n"
+  "MIIE/zCCBGigAwIBAgIQY5Jrio9Agv2swDvTeCmmwDANBgkqhkiG9w0BAQUFADBf\n"
+  "MQswCQYDVQQGEwJVUzEXMBUGA1UEChMOVmVyaVNpZ24sIEluYy4xNzA1BgNVBAsT\n"
+  "LkNsYXNzIDMgUHVibGljIFByaW1hcnkgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkw\n"
+  "HhcNMDYxMTA4MDAwMDAwWhcNMjExMTA3MjM1OTU5WjCByjELMAkGA1UEBhMCVVMx\n"
+  "FzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQLExZWZXJpU2lnbiBUcnVz\n"
+  "dCBOZXR3b3JrMTowOAYDVQQLEzEoYykgMjAwNiBWZXJpU2lnbiwgSW5jLiAtIEZv\n"
+  "ciBhdXRob3JpemVkIHVzZSBvbmx5MUUwQwYDVQQDEzxWZXJpU2lnbiBDbGFzcyAz\n"
+  "IFB1YmxpYyBQcmltYXJ5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5IC0gRzUwggEi\n"
+  "MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCvJAgIKXo1nmAMqudLO07cfLw8\n"
+  "RRy7K+D+KQL5VwijZIUVJ/XxrcgxiV0i6CqqpkKzj/i5Vbext0uz/o9+B1fs70Pb\n"
+  "ZmIVYc9gDaTY3vjgw2IIPVQT60nKWVSFJuUrjxuf6/WhkcIzSdhDY2pSS9KP6HBR\n"
+  "TdGJaXvHcPaz3BJ023tdS1bTlr8Vd6Gw9KIl8q8ckmcY5fQGBO+QueQA5N06tRn/\n"
+  "Arr0PO7gi+s3i+z016zy9vA9r911kTMZHRxAy3QkGSGT2RT+rCpSx4/VBEnkjWNH\n"
+  "iDxpg8v+R70rfk/Fla4OndTRQ8Bnc+MUCH7lP59zuDMKz10/NIeWiu5T6CUVAgMB\n"
+  "AAGjggHKMIIBxjAPBgNVHRMBAf8EBTADAQH/MDEGA1UdHwQqMCgwJqAkoCKGIGh0\n"
+  "dHA6Ly9jcmwudmVyaXNpZ24uY29tL3BjYTMuY3JsMA4GA1UdDwEB/wQEAwIBBjBt\n"
+  "BggrBgEFBQcBDARhMF+hXaBbMFkwVzBVFglpbWFnZS9naWYwITAfMAcGBSsOAwIa\n"
+  "BBSP5dMahqyNjmvDz4Bq1EgYLHsZLjAlFiNodHRwOi8vbG9nby52ZXJpc2lnbi5j\n"
+  "b20vdnNsb2dvLmdpZjA9BgNVHSAENjA0MDIGBFUdIAAwKjAoBggrBgEFBQcCARYc\n"
+  "aHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL2NwczAdBgNVHQ4EFgQUf9Nlp8Ld7Lvw\n"
+  "MAnzQzn6Aq8zMTMwgYAGA1UdIwR5MHehY6RhMF8xCzAJBgNVBAYTAlVTMRcwFQYD\n"
+  "VQQKEw5WZXJpU2lnbiwgSW5jLjE3MDUGA1UECxMuQ2xhc3MgMyBQdWJsaWMgUHJp\n"
+  "bWFyeSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eYIQcLrkHRDZKTS2OMp7A8y6vzAg\n"
+  "BgNVHSUEGTAXBglghkgBhvhCBAEGCmCGSAGG+EUBCAEwDQYJKoZIhvcNAQEFBQAD\n"
+  "gYEAUNfnArcMK6xK11/59ADJdeNqKOck4skH3qw6WCAYQxfrcn4eobTInOn5G3Gu\n"
+  "39g6DapSHmBex2UtZSxvKnJVlWYQgE4P4wGoXdzV69YdCNssXNVVc59DYhDH05dZ\n"
+  "P4sJH99fucYDkJjUgRUYw35ww0OFwKgUp3CxiizbXxCqEQc=\n"
+  "-----END CERTIFICATE-----\n",
+  /* chain[3] (CA) */
+  "-----BEGIN CERTIFICATE-----\n"
+  "MIICPDCCAaUCEHC65B0Q2Sk0tjjKewPMur8wDQYJKoZIhvcNAQECBQAwXzELMAkG\n"
+  "A1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMTcwNQYDVQQLEy5DbGFz\n"
+  "cyAzIFB1YmxpYyBQcmltYXJ5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MB4XDTk2\n"
+  "MDEyOTAwMDAwMFoXDTI4MDgwMTIzNTk1OVowXzELMAkGA1UEBhMCVVMxFzAVBgNV\n"
+  "BAoTDlZlcmlTaWduLCBJbmMuMTcwNQYDVQQLEy5DbGFzcyAzIFB1YmxpYyBQcmlt\n"
+  "YXJ5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MIGfMA0GCSqGSIb3DQEBAQUAA4GN\n"
+  "ADCBiQKBgQDJXFme8huKARS0EN8EQNvjV69qRUCPhAwL0TPZ2RHP7gJYHyX3KqhE\n"
+  "BarsAx94f56TuZoAqiN91qyFomNFx3InzPRMxnVx0jnvT0Lwdd8KkMaOIG+YD/is\n"
+  "I19wKTakyYbnsZogy1Olhec9vn2a/iRFM9x2Fe0PonFkTGUugWhFpwIDAQABMA0G\n"
+  "CSqGSIb3DQEBAgUAA4GBALtMEivPLCYATxQT3ab7/AoRhIzzKBxnki98tsX63/Do\n"
+  "lbwdj2wsqFHMc9ikwFPwTtYmwHYBV4GSXiHx0bH/59AhWM1pF+NEHJwZRDmJXNyc\n"
+  "AA9WjQKZ7aKQRUzkuxCkPfAyAw7xzvjoyVGM5mKf5p/AfbdynMk2OmufTqj/ZA1k\n"
+  "-----END CERTIFICATE-----\n",
+  NULL
+};
+
+/* chain 2 (ends with trusted RSA-MD2 cert) */
+static const char *citibank_com_chain[] = {
+  /* chain[0] */
+  "-----BEGIN CERTIFICATE-----\n"
+  "MIIENDCCA52gAwIBAgIQauOJMlH5Ob2tFZ6rJMBdjjANBgkqhkiG9w0BAQUFADCB\n"
+  "ujEfMB0GA1UEChMWVmVyaVNpZ24gVHJ1c3QgTmV0d29yazEXMBUGA1UECxMOVmVy\n"
+  "aVNpZ24sIEluYy4xMzAxBgNVBAsTKlZlcmlTaWduIEludGVybmF0aW9uYWwgU2Vy\n"
+  "dmVyIENBIC0gQ2xhc3MgMzFJMEcGA1UECxNAd3d3LnZlcmlzaWduLmNvbS9DUFMg\n"
+  "SW5jb3JwLmJ5IFJlZi4gTElBQklMSVRZIExURC4oYyk5NyBWZXJpU2lnbjAeFw0w\n"
+  "ODA4MjkwMDAwMDBaFw0xMDA4MjkyMzU5NTlaMHgxCzAJBgNVBAYTAlVTMRMwEQYD\n"
+  "VQQIEwpOZXcgSmVyc2V5MRIwEAYDVQQHFAlXZWVoYXdrZW4xEjAQBgNVBAoUCUNp\n"
+  "dGlncm91cDERMA8GA1UECxQId2hnLW9hazYxGTAXBgNVBAMUEHd3dy5jaXRpYmFu\n"
+  "ay5jb20wgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBALQJbSYtbndsIlslFveP\n"
+  "IlVNE38HnUD56BHcwfvcb8rQItXeHzYmgOf/RgHPTKG3LEZOxKqM0QpcZtEJ6xwV\n"
+  "cTG7Wjw/FrMisN8aO4JWaxe8dFGajstlEMxz43G5zlprb9jzjnbIvvcnz0ILikOQ\n"
+  "qmcThopBTs1+d4j7w/yEJo1zAgMBAAGjggF6MIIBdjAJBgNVHRMEAjAAMAsGA1Ud\n"
+  "DwQEAwIFoDBGBgNVHR8EPzA9MDugOaA3hjVodHRwOi8vY3JsLnZlcmlzaWduLmNv\n"
+  "bS9DbGFzczNJbnRlcm5hdGlvbmFsU2VydmVyLmNybDBEBgNVHSAEPTA7MDkGC2CG\n"
+  "SAGG+EUBBxcDMCowKAYIKwYBBQUHAgEWHGh0dHBzOi8vd3d3LnZlcmlzaWduLmNv\n"
+  "bS9ycGEwKAYDVR0lBCEwHwYJYIZIAYb4QgQBBggrBgEFBQcDAQYIKwYBBQUHAwIw\n"
+  "NAYIKwYBBQUHAQEEKDAmMCQGCCsGAQUFBzABhhhodHRwOi8vb2NzcC52ZXJpc2ln\n"
+  "bi5jb20wbgYIKwYBBQUHAQwEYjBgoV6gXDBaMFgwVhYJaW1hZ2UvZ2lmMCEwHzAH\n"
+  "BgUrDgMCGgQUS2u5KJYGDLvQUjibKaxLB4shBRgwJhYkaHR0cDovL2xvZ28udmVy\n"
+  "aXNpZ24uY29tL3ZzbG9nbzEuZ2lmMA0GCSqGSIb3DQEBBQUAA4GBAFDXKsxtWkoo\n"
+  "HBkNjcCvcnjNAo3Pe+eOtLHb39e5qhkNQLPGA/1/7AofY9KmEtSV2LVGeuuJI4Pi\n"
+  "Lg7fPl9Q0OE/oHJpj5JkObBP9Wo1vbrDR2nGWUlCRWm20rH81dTn7OcDxarwGWsR\n"
+  "ewTCNmpKYaMx8Q1dyMYunHJApu+fbrHu\n"
+  "-----END CERTIFICATE-----\n",
+  /* chain[1] */
+  "-----BEGIN CERTIFICATE-----\n"
+  "MIIDgzCCAuygAwIBAgIQJUuKhThCzONY+MXdriJupDANBgkqhkiG9w0BAQUFADBf\n"
+  "MQswCQYDVQQGEwJVUzEXMBUGA1UEChMOVmVyaVNpZ24sIEluYy4xNzA1BgNVBAsT\n"
+  "LkNsYXNzIDMgUHVibGljIFByaW1hcnkgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkw\n"
+  "HhcNOTcwNDE3MDAwMDAwWhcNMTExMDI0MjM1OTU5WjCBujEfMB0GA1UEChMWVmVy\n"
+  "aVNpZ24gVHJ1c3QgTmV0d29yazEXMBUGA1UECxMOVmVyaVNpZ24sIEluYy4xMzAx\n"
+  "BgNVBAsTKlZlcmlTaWduIEludGVybmF0aW9uYWwgU2VydmVyIENBIC0gQ2xhc3Mg\n"
+  "MzFJMEcGA1UECxNAd3d3LnZlcmlzaWduLmNvbS9DUFMgSW5jb3JwLmJ5IFJlZi4g\n"
+  "TElBQklMSVRZIExURC4oYyk5NyBWZXJpU2lnbjCBnzANBgkqhkiG9w0BAQEFAAOB\n"
+  "jQAwgYkCgYEA2IKA6NYZAn0fhRg5JaJlK+G/1AXTvOY2O6rwTGxbtueqPHNFVbLx\n"
+  "veqXQu2aNAoV1Klc9UAl3dkHwTKydWzEyruj/lYncUOqY/UwPpMo5frxCTvzt01O\n"
+  "OfdcSVq4wR3Tsor+cDCVQsv+K1GLWjw6+SJPkLICp1OcTzTnqwSye28CAwEAAaOB\n"
+  "4zCB4DAPBgNVHRMECDAGAQH/AgEAMEQGA1UdIAQ9MDswOQYLYIZIAYb4RQEHAQEw\n"
+  "KjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL0NQUzA0BgNV\n"
+  "HSUELTArBggrBgEFBQcDAQYIKwYBBQUHAwIGCWCGSAGG+EIEAQYKYIZIAYb4RQEI\n"
+  "ATALBgNVHQ8EBAMCAQYwEQYJYIZIAYb4QgEBBAQDAgEGMDEGA1UdHwQqMCgwJqAk\n"
+  "oCKGIGh0dHA6Ly9jcmwudmVyaXNpZ24uY29tL3BjYTMuY3JsMA0GCSqGSIb3DQEB\n"
+  "BQUAA4GBAAgB7ORolANC8XPxI6I63unx2sZUxCM+hurPajozq+qcBBQHNgYL+Yhv\n"
+  "1RPuKSvD5HKNRO3RrCAJLeH24RkFOLA9D59/+J4C3IYChmFOJl9en5IeDCSk9dBw\n"
+  "E88mw0M9SR2egi5SX7w+xmYpAY5Okiy8RnUDgqxz6dl+C2fvVFIa\n"
+  "-----END CERTIFICATE-----\n",
+  /* chain[2] (CA) */
+  "-----BEGIN CERTIFICATE-----\n"
+  "MIICPDCCAaUCEHC65B0Q2Sk0tjjKewPMur8wDQYJKoZIhvcNAQECBQAwXzELMAkG\n"
+  "A1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMTcwNQYDVQQLEy5DbGFz\n"
+  "cyAzIFB1YmxpYyBQcmltYXJ5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MB4XDTk2\n"
+  "MDEyOTAwMDAwMFoXDTI4MDgwMTIzNTk1OVowXzELMAkGA1UEBhMCVVMxFzAVBgNV\n"
+  "BAoTDlZlcmlTaWduLCBJbmMuMTcwNQYDVQQLEy5DbGFzcyAzIFB1YmxpYyBQcmlt\n"
+  "YXJ5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MIGfMA0GCSqGSIb3DQEBAQUAA4GN\n"
+  "ADCBiQKBgQDJXFme8huKARS0EN8EQNvjV69qRUCPhAwL0TPZ2RHP7gJYHyX3KqhE\n"
+  "BarsAx94f56TuZoAqiN91qyFomNFx3InzPRMxnVx0jnvT0Lwdd8KkMaOIG+YD/is\n"
+  "I19wKTakyYbnsZogy1Olhec9vn2a/iRFM9x2Fe0PonFkTGUugWhFpwIDAQABMA0G\n"
+  "CSqGSIb3DQEBAgUAA4GBALtMEivPLCYATxQT3ab7/AoRhIzzKBxnki98tsX63/Do\n"
+  "lbwdj2wsqFHMc9ikwFPwTtYmwHYBV4GSXiHx0bH/59AhWM1pF+NEHJwZRDmJXNyc\n"
+  "AA9WjQKZ7aKQRUzkuxCkPfAyAw7xzvjoyVGM5mKf5p/AfbdynMk2OmufTqj/ZA1k\n"
+  "-----END CERTIFICATE-----\n",
+  NULL
+};
+
+/* chain 3 */
+static const char *pem_self_cert[] = {
+  "-----BEGIN CERTIFICATE-----\n"
+    "MIIDgjCCAmygAwIBAgIBADALBgkqhkiG9w0BAQUwSzELMAkGA1UEBhMCQlIxFDAS\n"
+    "BgNVBAoTC01pbmFzIExpdnJlMSYwJAYDVQQDEx1UaGFkZXUgTGltYSBkZSBTb3V6\n"
+    "YSBDYXNjYXJkbzAeFw0wODA1MzAxOTUzNDNaFw0wODExMjYxOTUzNDNaMEsxCzAJ\n"
+    "BgNVBAYTAkJSMRQwEgYDVQQKEwtNaW5hcyBMaXZyZTEmMCQGA1UEAxMdVGhhZGV1\n"
+    "IExpbWEgZGUgU291emEgQ2FzY2FyZG8wggEfMAsGCSqGSIb3DQEBAQOCAQ4AMIIB\n"
+    "CQKCAQC4D934O6wrXJbMyu1w8gu6nN0aNUDGqrX9UgaB/4xVuYhPlhjH0z9Dqic9\n"
+    "0pEZmyNCjQmzDSg/hnlY3fBG0i9Iel2oYn1UB4SdcJ2qGkLS87y2ZbMTS1oyMR7/\n"
+    "y9l3WGEWqwgjIvOjGstcZo0rCIF8Qr21QGX22KWg2HXlMaZyA9bGtJ+L+x6f2hoo\n"
+    "yIPCA30VMvIgHjOSPQJF3iJFE4Uxq1PQ65W91NyI6/bRKFOmFdCUJW8tqqvntYP8\n"
+    "hEE08wGlKimFNv7CqZuRI8QuOnhZ7pBXkyvQpW8yHrORlOHxSjkNQKjddt92TCJb\n"
+    "1q6eKv2CtCuDLgCuIy0Onr4U9n+hAgMBAAGjeDB2MA8GA1UdEwEB/wQFMAMBAf8w\n"
+    "HgYDVR0RBBcwFYITbWFpbC5taW5hc2xpdnJlLm9yZzATBgNVHSUEDDAKBggrBgEF\n"
+    "BQcDATAPBgNVHQ8BAf8EBQMDB6QAMB0GA1UdDgQWBBQ/5v42y0jBHUKEfqpPmr5a\n"
+    "WsjCGjALBgkqhkiG9w0BAQUDggEBAC/WfO2yK3vM9bG0qFEj8sd0cWiapMhf5PtH\n"
+    "jigcPb/OKqSFQVXpAdNiUclPRP79Ih3CuWiXfZ/CW0+k2Z8tyy6AnEQItWvoVh/b\n"
+    "8lS7Ph/f9JUYHp2DtgsQWcNQbrUZOPFBu8J4MD6cDWG5Uxwl3YASg30ZdmMDNT8B\n"
+    "HshYz0HUOAhYwVSI3J/f7LFhD5OpjSroHgE7wA9UJrerAp9f7e3e9D7kNQ8DlvLP\n"
+    "kz6Jh+5M/xD3JO1yl+evaCp3LA+z4M2xiNvtzkAEgj3t6RaJ81Sh5XGiooDYZ14R\n"
+    "DgEBYLTUfBYBPzoaahPEdG/f0kUjUBJ34fkBUSjJKURPTHJfDfA=\n"
+    "-----END CERTIFICATE-----\n",
+  NULL
+};
+
+static struct
+{
+  const char **chain;
+  const char **ca;
+  int expected_verify_result;
+} chains[] =
+{
+  { cve_2008_4989_chain, &cve_2008_4989_chain[2], GNUTLS_CERT_INVALID },
+  { pem_self_cert, &pem_self_cert[0], 0 },
+  { verisign_com_chain, &verisign_com_chain[3], 0 },
+  { citibank_com_chain, &citibank_com_chain[2], 0 },
+  { NULL, NULL, 0}
+};
+/* *INDENT-ON* */
+
+static void
+tls_log_func (int level, const char *str)
+{
+  fprintf (stderr, "|<%d>| %s", level, str);
+}
+
+int
+main (int argc, char *argv[])
+{
+  size_t i;
+  int ret;
+
+  ret = gnutls_global_init ();
+  if (ret != 0)
+    {
+      printf ("%d: %s\n", ret, gnutls_strerror (ret));
+      return EXIT_FAILURE;
+    }
+
+  gnutls_global_set_log_function (tls_log_func);
+  gnutls_global_set_log_level (4711);
+
+  for (i = 0; chains[i].chain; i++)
+    {
+      unsigned int verify_status;
+      gnutls_x509_crt_t certs[4];
+      gnutls_x509_crt_t ca;
+      gnutls_datum_t tmp;
+      size_t j;
+
+      printf ("Chain %d...\n", i);
+
+      for (j = 0; chains[i].chain[j]; j++)
+       {
+         printf ("\tAdding certificate %d...", j);
+
+         ret = gnutls_x509_crt_init (&certs[j]);
+         if (ret < 0)
+           error (EXIT_FAILURE, 0, "gnutls_x509_crt_init[%d,%d]: %s", i, j,
+                  gnutls_strerror (ret));
+
+         tmp.data = (char *) chains[i].chain[j];
+         tmp.size = strlen (chains[i].chain[j]);
+
+         ret = gnutls_x509_crt_import (certs[j], &tmp, GNUTLS_X509_FMT_PEM);
+         printf ("done\n");
+         if (ret < 0)
+           error (EXIT_FAILURE, 0, "gnutls_x509_crt_import[%d,%d]: %s", i, j,
+                  gnutls_strerror (ret));
+       }
+
+      printf ("\tAdding CA certificate...");
+
+      ret = gnutls_x509_crt_init (&ca);
+      if (ret < 0)
+       error (EXIT_FAILURE, 0, "gnutls_x509_crt_init: %s",
+              gnutls_strerror (ret));
+
+      tmp.data = (char *) *chains[i].ca;
+      tmp.size = strlen (*chains[i].ca);
+
+      ret = gnutls_x509_crt_import (ca, &tmp, GNUTLS_X509_FMT_PEM);
+      if (ret < 0)
+       error (EXIT_FAILURE, 0, "gnutls_x509_crt_import: %s",
+              gnutls_strerror (ret));
+
+      printf ("done\n");
+      printf ("\tVerifying...");
+
+      ret = gnutls_x509_crt_list_verify (certs, j,
+                                        &ca, 1, NULL, 0, 0, &verify_status);
+      if (ret < 0)
+       error (EXIT_FAILURE, 0, "gnutls_x509_crt_list_verify[%d,%d]: %s",
+              i, j, gnutls_strerror (ret));
+
+      if (verify_status != chains[i].expected_verify_result)
+       error (EXIT_FAILURE, 0, "verify_status: %d expected: %d",
+              verify_status, chains[i].expected_verify_result);
+
+      printf ("done\n");
+      printf ("\tCleanup...");
+
+      gnutls_x509_crt_deinit (ca);
+      for (j = 0; chains[i].chain[j]; j++)
+       gnutls_x509_crt_deinit (certs[j]);
+
+      printf ("done\n");
+    }
+
+  gnutls_global_deinit ();
+
+  return 0;
+}