]> git.ipfire.org Git - thirdparty/gnutls.git/commitdiff
tests: Added test case for openpgp keys loaded by callback
authorNikos Mavrogiannopoulos <nmav@gnutls.org>
Sat, 10 Jan 2015 11:13:29 +0000 (12:13 +0100)
committerNikos Mavrogiannopoulos <nmav@gnutls.org>
Sat, 10 Jan 2015 11:13:29 +0000 (12:13 +0100)
tests/Makefile.am
tests/openpgp-callback.c [new file with mode: 0644]

index c56cfecf6b2b2ec45eb89f8e1cd9b8fb3620ca9c..8fe17b7f6c4795bca9bffe82adab2ef332f3a9ed 100644 (file)
@@ -87,7 +87,7 @@ ctests = mini-record-2 simple gc set_pkcs12_cred certder certuniqueid \
         crlverify mini-dtls-discard init_fds mini-record-failure \
         mini-rehandshake-2 custom-urls set_x509_key_mem set_x509_key_file \
         mini-chain-unsorted x509-verify-with-crl mini-dtls-mtu \
-        mini-dtls-record-asym
+        mini-dtls-record-asym openpgp-callback
 
 if ENABLE_OCSP
 ctests += ocsp
diff --git a/tests/openpgp-callback.c b/tests/openpgp-callback.c
new file mode 100644 (file)
index 0000000..179fef5
--- /dev/null
@@ -0,0 +1,468 @@
+/*
+ * Copyright (C) 2004-2014 Free Software Foundation, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * 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>
+
+#if defined(_WIN32)
+
+/* socketpair isn't supported on Win32. */
+int main(int argc, char **argv)
+{
+       exit(77);
+}
+
+#else
+
+#include <string.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#if !defined(_WIN32)
+#include <sys/wait.h>
+#endif
+#include <unistd.h>
+#include <gnutls/gnutls.h>
+#include <gnutls/abstract.h>
+
+#include "utils.h"
+
+#include "ex-session-info.c"
+#include "ex-x509-info.c"
+
+pid_t child;
+
+static void tls_log_func(int level, const char *str)
+{
+       fprintf(stderr, "%s |<%d>| %s", child ? "server" : "client", level,
+               str);
+}
+
+/* A very basic TLS client, with anonymous authentication.
+ */
+
+#define MAX_BUF 1024
+#define MSG "Hello TLS"
+
+static unsigned char cert_txt[] =
+    "-----BEGIN PGP PUBLIC KEY BLOCK-----\n"
+    "Version: GnuPG v1.4.10 (GNU/Linux)\n"
+    "Comment: Test key for GnuTLS\n"
+    "\n"
+    "mI0ETYD2OQEEAMHmDBtJii82NbWuYcvEWCYnwa7GTcz2PYikYCcq/t5nkyb5Bfmx\n"
+    "mh2hpto7Lr5d1L/shvab1gXCcrWEAREgNNk9LiowtLuTHBdeOFlJ1u1P1rvdFVKq\n"
+    "2a6ft77Q5VltUDKPgTqz4NWH2KUlLfTvwJDnq2DxYsbwVpBDURuUocXhABEBAAG0\n"
+    "CVRlc3QgdXNlcoi4BBMBAgAiBQJNgPY5AhsvBgsJCAcDAgYVCAIJCgsEFgIDAQIe\n"
+    "AQIXgAAKCRAMTrFUBnAKMOVDA/9GEw7AokwJSGvHREriXcvMMKp6c6SYqa0TVsTg\n"
+    "Gh3ENu/KTfGJIM5p+zR6xy+5u5DfP5qLrRdCnoczncR5w9fn3RsP8ju/Ga5z23Q+\n"
+    "6XxRKRkXjE/E0ZFulbuaBom/nhrOmmfqKe7Mor9Y4QwzL2wL3sf6jWLglwdFYS/X\n"
+    "W3wqjLkBogRNgPY5EQQApafdUhCAHj8LLXYCqOXRSPZbKzvB55NwWrdvnod0seUW\n"
+    "aiTSWBlKnSvIomdcII/E3bjdngK4fTJ+Xr5pEJuzBnW3w787r6jBJSq2Lp0T9SP4\n"
+    "CBzd0gXcOQkILvX1VzxAsYVULJA0mhAR3IHFcywjX6ENKuvs7ApniBNoXqi6d3cA\n"
+    "oIAzYKrjyZ+guM4IUlRRrB8abx5vBACJPV+d15GYgzt1d8zLvOl/mzs85Twj2SB1\n"
+    "ZqzK6H/6QxQkEZpP/UVFpXaUGUly3nGEqg1yw4cgqW4SSxgLFz6B23Si+cTsssE6\n"
+    "CYziN1UI6NjxkoG/npMm0wRp7Z+KylEolAdbFBAAprORkt58CrGgpYe8O/35+PWc\n"
+    "J9rjhwxxkQP/VCpbZLugkL4XHWGWFGG35S6k9F3xPPTPoX9Zoud+0bOeoOK5RQHo\n"
+    "e99sVNN4hxxPTM/rJXfTTZUoB6o84yulTSxb6C9ueHotDV0eB9QX1ov/ltmwy3XS\n"
+    "fXEyWtI0CDBuZgEww26Up0pzg4XTBYMkmXrxx3J9ihcCIYyAHoE13EWI5wQYAQIA\n"
+    "CQUCTYD2OQIbIgBSCRAMTrFUBnAKMEcgBBkRAgAGBQJNgPY5AAoJEPMP1CPBQ+e6\n"
+    "3fQAnR7HWLnQTbxCIhlBTZiuJv2HC6cbAJwJ6VsSU6ADCkMuGT3LLNo+UnckK+4i\n"
+    "BACcivWsW40ddtEQ0wno1uP65TmKq3aJrdODXTAnqkmNQKL7X7Fz+nmEWiS+LBH8\n"
+    "lRvAaeRPX2LV+DCJDbAPrYd7LkOHyuM0I+ZApto5cjem/EnO7op2QwkCCa6oUp0l\n"
+    "YA6i6aGF2KGx7WQwi2URIMPhihpOvAbkjfszYpFL4VP5wQ==\n"
+    "=ydIq\n" "-----END PGP PUBLIC KEY BLOCK-----\n";
+
+const gnutls_datum_t cert = { cert_txt, sizeof(cert_txt) };
+
+static unsigned char key_txt[] =
+    "-----BEGIN PGP PRIVATE KEY BLOCK-----\n"
+    "Version: GnuPG v1.4.10 (GNU/Linux)\n"
+    "Comment: Test key for GnuTLS\n"
+    "\n"
+    "lQHYBE2A9jkBBADB5gwbSYovNjW1rmHLxFgmJ8Guxk3M9j2IpGAnKv7eZ5Mm+QX5\n"
+    "sZodoabaOy6+XdS/7Ib2m9YFwnK1hAERIDTZPS4qMLS7kxwXXjhZSdbtT9a73RVS\n"
+    "qtmun7e+0OVZbVAyj4E6s+DVh9ilJS3078CQ56tg8WLG8FaQQ1EblKHF4QARAQAB\n"
+    "AAP9HJePsXZmqg+UW/Ya9bE+TmIObXdQgajN6hhTFXOBocokKNsPxoIp97Sepg+U\n"
+    "FP5BIQv/2t2f8bl6sMmGXsAhCqVzRxGuA+9USx8OfTHSdgIKT5T2VFSGJaU4df3Q\n"
+    "rstUY3dcvl6VKpDDZic1T7u2ANzaWM2u+pwooKC4cc/k9AECAMNDvrKF3FC7R9sd\n"
+    "TagVrrfde0RZuwhbGW9ghslkY893EelXQL/lbBI20crPdrsdDpMe370KO2bQLqwO\n"
+    "HGAxIYUCAP41iC7KReYvysLZ34tM55ZFE7BPsMcXUeu6hkYOMDZYvE+x4KV6Umo+\n"
+    "Civd4qD9dESR3WOcI9MwALUdNTxQU60B/21MrWjajY1m1vv7l2slJon5eSrH6BkH\n"
+    "Aj173uZca8HbgqSF1xOQW8ZGa6KInN3wHe+vPOXAgzlku/4XHgEYVVGeq7QJVGVz\n"
+    "dCB1c2VyiLgEEwECACIFAk2A9jkCGy8GCwkIBwMCBhUIAgkKCwQWAgMBAh4BAheA\n"
+    "AAoJEAxOsVQGcAow5UMD/0YTDsCiTAlIa8dESuJdy8wwqnpzpJiprRNWxOAaHcQ2\n"
+    "78pN8Ykgzmn7NHrHL7m7kN8/moutF0KehzOdxHnD1+fdGw/yO78ZrnPbdD7pfFEp\n"
+    "GReMT8TRkW6Vu5oGib+eGs6aZ+op7syiv1jhDDMvbAvex/qNYuCXB0VhL9dbfCqM\n"
+    "nQG7BE2A9jkRBAClp91SEIAePwstdgKo5dFI9lsrO8Hnk3Bat2+eh3Sx5RZqJNJY\n"
+    "GUqdK8iiZ1wgj8TduN2eArh9Mn5evmkQm7MGdbfDvzuvqMElKrYunRP1I/gIHN3S\n"
+    "Bdw5CQgu9fVXPECxhVQskDSaEBHcgcVzLCNfoQ0q6+zsCmeIE2heqLp3dwCggDNg\n"
+    "quPJn6C4zghSVFGsHxpvHm8EAIk9X53XkZiDO3V3zMu86X+bOzzlPCPZIHVmrMro\n"
+    "f/pDFCQRmk/9RUWldpQZSXLecYSqDXLDhyCpbhJLGAsXPoHbdKL5xOyywToJjOI3\n"
+    "VQjo2PGSgb+ekybTBGntn4rKUSiUB1sUEACms5GS3nwKsaClh7w7/fn49Zwn2uOH\n"
+    "DHGRA/9UKltku6CQvhcdYZYUYbflLqT0XfE89M+hf1mi537Rs56g4rlFAeh732xU\n"
+    "03iHHE9Mz+sld9NNlSgHqjzjK6VNLFvoL254ei0NXR4H1BfWi/+W2bDLddJ9cTJa\n"
+    "0jQIMG5mATDDbpSnSnODhdMFgySZevHHcn2KFwIhjIAegTXcRQAAn2PK9kOqhjOJ\n"
+    "KU5iaagnF176FwhdCO2I5wQYAQIACQUCTYD2OQIbIgBSCRAMTrFUBnAKMEcgBBkR\n"
+    "AgAGBQJNgPY5AAoJEPMP1CPBQ+e63fQAniK5kU+dwIbkD+OHJHkC73V6v4D8AJ0Z\n"
+    "+GBYj4nhKEX21QXfj55F3Zpg1e4iBACcivWsW40ddtEQ0wno1uP65TmKq3aJrdOD\n"
+    "XTAnqkmNQKL7X7Fz+nmEWiS+LBH8lRvAaeRPX2LV+DCJDbAPrYd7LkOHyuM0I+ZA\n"
+    "pto5cjem/EnO7op2QwkCCa6oUp0lYA6i6aGF2KGx7WQwi2URIMPhihpOvAbkjfsz\n"
+    "YpFL4VP5wQ==\n" "=zzoN\n" "-----END PGP PRIVATE KEY BLOCK-----\n";
+
+const gnutls_datum_t key = { key_txt, sizeof(key_txt) };
+
+
+static void client(int sd)
+{
+       int ret, ii;
+       gnutls_session_t session;
+       char buffer[MAX_BUF + 1];
+       gnutls_certificate_credentials_t xcred;
+
+       global_init();
+
+       gnutls_global_set_log_function(tls_log_func);
+       if (debug)
+               gnutls_global_set_log_level(4711);
+
+       gnutls_certificate_allocate_credentials(&xcred);
+
+       ret =
+           gnutls_certificate_set_openpgp_key_mem2
+                   (xcred, &cert, &key, "auto",
+                    GNUTLS_OPENPGP_FMT_BASE64);
+       if (ret < 0) {
+               fail("error[%d]: %s\n", __LINE__, gnutls_strerror(ret));
+       }
+
+       /* Initialize TLS session
+        */
+       gnutls_init(&session, GNUTLS_CLIENT);
+
+       /* Use default priorities */
+       gnutls_priority_set_direct(session, "NORMAL:+CTYPE-OPENPGP", NULL);
+
+       /* put the x509 credentials to the current session
+        */
+       gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE, xcred);
+
+       gnutls_transport_set_int(session, sd);
+
+       /* Perform the TLS handshake
+        */
+       do {
+               ret = gnutls_handshake(session);
+       } while(ret == GNUTLS_E_AGAIN || ret == GNUTLS_E_INTERRUPTED);
+
+       if (ret < 0) {
+               fail("client: Handshake failed\n");
+               gnutls_perror(ret);
+               goto end;
+       } else {
+               if (debug)
+                       success("client: Handshake was completed\n");
+       }
+
+       if (debug)
+               success("client: TLS version is: %s\n",
+                       gnutls_protocol_get_name
+                       (gnutls_protocol_get_version(session)));
+
+       /* see the Getting peer's information example */
+       if (debug)
+               print_info(session);
+
+       gnutls_record_send(session, MSG, strlen(MSG));
+
+       ret = gnutls_record_recv(session, buffer, MAX_BUF);
+       if (ret == 0) {
+               if (debug)
+                       success
+                           ("client: Peer has closed the TLS connection\n");
+               goto end;
+       } else if (ret < 0) {
+               fail("client: Error: %s\n", gnutls_strerror(ret));
+               goto end;
+       }
+
+       if (debug) {
+               printf("- Received %d bytes: ", ret);
+               for (ii = 0; ii < ret; ii++) {
+                       fputc(buffer[ii], stdout);
+               }
+               fputs("\n", stdout);
+       }
+
+       gnutls_bye(session, GNUTLS_SHUT_RDWR);
+
+      end:
+
+       close(sd);
+
+       gnutls_deinit(session);
+
+       gnutls_certificate_free_credentials(xcred);
+
+       gnutls_global_deinit();
+}
+
+/* This is a sample TLS 1.0 echo server, using X.509 authentication.
+ */
+
+static unsigned char server_crt_txt[] =
+    "-----BEGIN PGP PUBLIC KEY BLOCK-----\n"
+    "Version: GnuPG v1.4.6 (GNU/Linux)\n"
+    "\n"
+    "mNEER2PogwEGINdIR4u5PR4SwADWwj/ztgtoi7XVbmlfbQTHpBYFxTSC88pISSNy\n"
+    "V/rgnlqunYP77F7aHL4KUReN3v9sKw01xSGEfox/JmlqUUg6CVvTjdeLfkuVIBnH\n"
+    "j+2KMlaxezp7IxtPaTXpXcSf8iOuVq7UX7p6tKbppKXO5GgmfA88VUVvGBs1/PQp\n"
+    "WKQdGrj+6I3RRmDN/hna1jGU/N23230Hbx+bu7g9cviiSh10ri7rdDhVJ67tRkRG\n"
+    "Usy3XO6dWC7EmzZlEO8AEQEAAbQQdGVzdDMuZ251dGxzLm9yZ4kBAAQTAQIAJgUC\n"
+    "R2PogwIbAwUJCWYBgAYLCQgHAwIEFQIIAwQWAgMBAh4BAheAAAoJEKAh4/gImZBR\n"
+    "96QGH3E3zynETuQS3++hGMvMXq2mDJeT2e8964y/ifIOBpr2K2isuLYnrtGKyxi+\n"
+    "ZptyHv6ymR3bDvio50cjnoT/WK1onosOJvtijGBS+U/ooq3im7ExpeQYXc/zpYsX\n"
+    "OmB5m6BvdomUp2PMqdxsmOPoaRkSYx5R2Rlo/z3csodl6sp3k465Y/jg7L4gkxDz\n"
+    "XJM+CS1xMhcOF0gBhppqLnG67x0ow847Pydstzkw0sOqedkLPuScaHNnlAWQ7QH6\n"
+    "mbbpqHJwekS4jQRHiKV8AQQA0iZ81WXypLI4ZE2+hYfBCnfMVfQF/vPgvASxhwri\n"
+    "GDa9Zc2f/VfakfNiwZgHH6iCeppHBiP2jljnbuOsL6f1R+0FsnyTVwHbuEU7IU2y\n"
+    "+J0/s0z3wcx9sx8T7brP5z5F2hdagBsD9YFGCifHDAEew4mmAisY0i2QHVIuXJFj\n"
+    "4RMAEQEAAYkBhwQYAQIADwUCR4ilfAIbAgUJEOrPgACoCRCgIeP4CJmQUZ0gBBkB\n"
+    "AgAGBQJHiKV8AAoJEIN7b7QuD+F2AEcEAKAjhO9kSOE8UuwEOKlwsWL9LUUSkHJj\n"
+    "c/ca0asLAerzrHsldRAcwCbWkVxBBHySw2CLFjzpgdXhwRtsytMgHaapfAPbinAW\n"
+    "jCPIEJx2gDZeZnTgi4DVbZn5E3UzHGyL69MEoXr5t+vpiemQFd/nGD+h/Q2A76od\n"
+    "gvAryRvS1Soj8bcGHjUflayXGOSvaD8P2V5Vz0hS82QZcqWxD8qUBqbcB8atokmO\n"
+    "IYxhKyRmO58T5Ma+iaxBTUIwee+pBYDgdH6E2dh9xLlwwzZKaCcIRCQcObkLsMVo\n"
+    "fZJo+m0Xf8zI57NeQF+hXJhW7lIrWgQVr8IVp/lgo76acLHfL/t1n0Nhg4r2srz2\n"
+    "fpP2w5laQ0qImYLnZhGFHU+rJUyFaHfhD8/svN2LuZkO570pjV/K68EaHnEfk5b8\n"
+    "jWu/euohwcCwf20M1kTo3Bg=\n"
+    "=Xjon\n" "-----END PGP PUBLIC KEY BLOCK-----\n";
+const gnutls_datum_t server_crt =
+    { server_crt_txt, sizeof(server_crt_txt) };
+
+static unsigned char server_key_txt[] =
+    "-----BEGIN PGP PRIVATE KEY BLOCK-----\n"
+    "Version: GnuPG v1.4.6 (GNU/Linux)\n"
+    "\n"
+    "lQLGBEdj6IMBBiDXSEeLuT0eEsAA1sI/87YLaIu11W5pX20Ex6QWBcU0gvPKSEkj\n"
+    "clf64J5arp2D++xe2hy+ClEXjd7/bCsNNcUhhH6MfyZpalFIOglb043Xi35LlSAZ\n"
+    "x4/tijJWsXs6eyMbT2k16V3En/Ijrlau1F+6erSm6aSlzuRoJnwPPFVFbxgbNfz0\n"
+    "KVikHRq4/uiN0UZgzf4Z2tYxlPzdt9t9B28fm7u4PXL4okoddK4u63Q4VSeu7UZE\n"
+    "RlLMt1zunVguxJs2ZRDvABEBAAEABhwMx6crpb75ko5gXl9gsYSMj9O/YyCvU7Fi\n"
+    "l8FnZ0dKMz3qs7jXyFlttLjh1DzYkXN6PAN5yp3+wnbK/e5eVeNSdo2WpJOwrVWO\n"
+    "7pcQovHoKklAjmU98olaRhpv6BBTK+0tGUFaRrmrrYuz2xnwf3+kIpt4ahYW2dr9\n"
+    "B+/pvBSVC/sv2+3PEQSsXlWCYVgkQ7WBN4GQdyjjxhQpcWdf8Z6unx4zuS3s7GGM\n"
+    "4WaDxmDNCFlTGdrKPQeogtS3LVF9OiRCOvIlAxDmDvnC3zAwO/IvDUHFED9x9hmK\n"
+    "MeVwCg8rwDMptVYN2hm+bjNzjV4pimUVd+w7edjEky0Jd/6tTH01CBUWxs9Pfup2\n"
+    "cQ9zkYcVz1bwcoqeyRzFCJgi6PiVT38QFEvyusoVkwMQ747D6p7y+R52MEcIvcLb\n"
+    "lBXhRviz3rW+Sch4+ohUPvBU41saM5B6UcOmhdPfdvPriI4qXwFxusGWt98NN3aW\n"
+    "Ns2/L9kMX/SWnN6Elfj5hrrExDZ2CE60uuvfj+O/uXfO8LUDENE4vQrC399KLbJw\n"
+    "uCaqjqLysYA9EY/Nv8RFGkk1UM4ViW8v1/95D95F9WqochSYH8Phr3br0chDxofb\n"
+    "rnm6dUPE8uiriNaKWdoiUNSuvumh9lVixmRI923+4imu3scq+rlJAZ20EHRlc3Qz\n"
+    "LmdudXRscy5vcmeJAQAEEwECACYFAkdj6IMCGwMFCQlmAYAGCwkIBwMCBBUCCAME\n"
+    "FgIDAQIeAQIXgAAKCRCgIeP4CJmQUfekBh9xN88pxE7kEt/voRjLzF6tpgyXk9nv\n"
+    "PeuMv4nyDgaa9itorLi2J67RissYvmabch7+spkd2w74qOdHI56E/1itaJ6LDib7\n"
+    "YoxgUvlP6KKt4puxMaXkGF3P86WLFzpgeZugb3aJlKdjzKncbJjj6GkZEmMeUdkZ\n"
+    "aP893LKHZerKd5OOuWP44Oy+IJMQ81yTPgktcTIXDhdIAYaaai5xuu8dKMPOOz8n\n"
+    "bLc5MNLDqnnZCz7knGhzZ5QFkO0B+pm26ahycHpEnQHXBEeIpXwBBADSJnzVZfKk\n"
+    "sjhkTb6Fh8EKd8xV9AX+8+C8BLGHCuIYNr1lzZ/9V9qR82LBmAcfqIJ6mkcGI/aO\n"
+    "WOdu46wvp/VH7QWyfJNXAdu4RTshTbL4nT+zTPfBzH2zHxPtus/nPkXaF1qAGwP1\n"
+    "gUYKJ8cMAR7DiaYCKxjSLZAdUi5ckWPhEwARAQABAAP3QKGVoNi52HXEN3ttUCyB\n"
+    "Q1CDurh0MLDQoHomY3MGfI4VByk2YKMb2el4IJqyHrUbBYjTpHY31W2CSIdWfoTU\n"
+    "DIik49CQaUpR13dJXEiG4d+nyETFutEalTQI4hMjABD9l1XvZP7Ll3YWmqN8Cam5\n"
+    "JY23YAy2Noqbc3AcEut4+QIA1zcv8EU1QVqOwjSybRdm6HKK/A2bMqnITeUR/ikm\n"
+    "IuU4lhijm/d1qS6ZBehRvvYa9MY4V7BGEQLWSlyc5aYJ/wIA+fmRv0lHSs78QSUg\n"
+    "uRbNv6Aa6CXEOXmG+TpIaf/RWrPmBpdG8AROBVo1wmwG8oQaIjeX3RjKXfL3HTDD\n"
+    "CxNg7QIA06tApdo2j1gr3IrroUwQ7yvi56ELB1Lv+W3WLN8lzCfQ6Fs+7IJRrC2R\n"
+    "0uzLMGOsSORGAFIbAuLIMpc6rHCeS50hiQGHBBgBAgAPBQJHiKV8AhsCBQkQ6s+A\n"
+    "AKgJEKAh4/gImZBRnSAEGQECAAYFAkeIpXwACgkQg3tvtC4P4XYARwQAoCOE72RI\n"
+    "4TxS7AQ4qXCxYv0tRRKQcmNz9xrRqwsB6vOseyV1EBzAJtaRXEEEfJLDYIsWPOmB\n"
+    "1eHBG2zK0yAdpql8A9uKcBaMI8gQnHaANl5mdOCLgNVtmfkTdTMcbIvr0wShevm3\n"
+    "6+mJ6ZAV3+cYP6H9DYDvqh2C8CvJG9LVKiPxtwYeNR+VrJcY5K9oPw/ZXlXPSFLz\n"
+    "ZBlypbEPypQGptwHxq2iSY4hjGErJGY7nxPkxr6JrEFNQjB576kFgOB0foTZ2H3E\n"
+    "uXDDNkpoJwhEJBw5uQuwxWh9kmj6bRd/zMjns15AX6FcmFbuUitaBBWvwhWn+WCj\n"
+    "vppwsd8v+3WfQ2GDivayvPZ+k/bDmVpDSoiZgudmEYUdT6slTIVod+EPz+y83Yu5\n"
+    "mQ7nvSmNX8rrwRoecR+TlvyNa7966iHBwLB/bQzWROjcGA==\n"
+    "=mZnW\n" "-----END PGP PRIVATE KEY BLOCK-----\n";
+const gnutls_datum_t server_key =
+    { server_key_txt, sizeof(server_key_txt) };
+
+static int
+cert_callback(gnutls_session_t session,
+             const gnutls_datum_t * req_ca_rdn, int nreqs,
+             const gnutls_pk_algorithm_t * sign_algos,
+             int sign_algos_length, gnutls_pcert_st ** pcert,
+             unsigned int *pcert_length, gnutls_privkey_t * pkey)
+{
+       int ret;
+       gnutls_pcert_st *p;
+       gnutls_privkey_t lkey;
+
+       p = gnutls_malloc(sizeof(*p));
+       if (p==NULL)
+               return -1;
+
+       ret = gnutls_pcert_import_openpgp_raw(p, &server_crt, GNUTLS_OPENPGP_FMT_BASE64, NULL, 0);
+       if (ret < 0)
+               return -1;
+
+       ret = gnutls_privkey_init(&lkey);
+       if (ret < 0)
+               return -1;
+
+       ret = gnutls_privkey_import_openpgp_raw(lkey, &server_key, GNUTLS_OPENPGP_FMT_BASE64, NULL, NULL);
+       if (ret < 0)
+               return -1;
+
+       *pcert = p;
+       *pcert_length = 1;
+       *pkey = lkey;
+       
+       return 0;
+}
+
+static void server(int sd)
+{
+gnutls_certificate_credentials_t pgp_cred;
+int ret;
+gnutls_session_t session;
+gnutls_dh_params_t dh_params;
+const gnutls_datum_t p3 = { (void *) pkcs3, strlen(pkcs3) };
+
+       /* this must be called once in the program
+        */
+       global_init();
+
+       gnutls_global_set_log_function(tls_log_func);
+       if (debug)
+               gnutls_global_set_log_level(4711);
+
+       gnutls_certificate_allocate_credentials(&pgp_cred);
+
+       gnutls_certificate_set_retrieve_function2(pgp_cred, cert_callback);
+
+       gnutls_dh_params_init(&dh_params);
+       gnutls_dh_params_import_pkcs3(dh_params, &p3,
+                                            GNUTLS_X509_FMT_PEM);
+
+       gnutls_certificate_set_dh_params(pgp_cred, dh_params);
+
+       gnutls_init(&session, GNUTLS_SERVER);
+
+       /* avoid calling all the priority functions, since the defaults
+        * are adequate.
+        */
+       gnutls_priority_set_direct(session, "NORMAL:+CTYPE-OPENPGP:-CTYPE-X509:-RSA", NULL);
+
+       gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE, pgp_cred);
+
+       /* request client certificate if any.
+        */
+       gnutls_certificate_server_set_request(session,
+                                             GNUTLS_CERT_REQUEST);
+
+       gnutls_transport_set_int(session, sd);
+       gnutls_handshake_set_timeout(session, 20 * 1000);
+
+       do {
+               ret = gnutls_handshake(session);
+       } while(ret == GNUTLS_E_AGAIN || ret == GNUTLS_E_INTERRUPTED);
+       if (ret < 0) {
+               close(sd);
+               gnutls_deinit(session);
+               fail("server: Handshake has failed (%s)\n\n",
+                    gnutls_strerror(ret));
+               return;
+       }
+       if (debug)
+               success("server: Handshake was completed\n");
+
+       if (debug)
+               success("server: TLS version is: %s\n",
+                       gnutls_protocol_get_name
+                       (gnutls_protocol_get_version(session)));
+
+       /* see the Getting peer's information example */
+       if (debug)
+               print_info(session);
+
+       /* do not wait for the peer to close the connection.
+        */
+       gnutls_bye(session, GNUTLS_SHUT_WR);
+
+       close(sd);
+       gnutls_deinit(session);
+
+       gnutls_certificate_free_credentials(pgp_cred);
+
+       gnutls_global_deinit();
+
+       if (debug)
+               success("server: finished\n");
+}
+
+
+void doit(void)
+{
+       int sockets[2];
+       int err;
+
+       err = socketpair(AF_UNIX, SOCK_STREAM, 0, sockets);
+       if (err == -1) {
+               perror("socketpair");
+               fail("socketpair failed\n");
+               return;
+       }
+
+       child = fork();
+       if (child < 0) {
+               perror("fork");
+               fail("fork");
+               return;
+       }
+
+       if (child) {
+               int status;
+               /* parent */
+               client(sockets[0]);
+               wait(&status);
+
+#if defined WIFEXITED && defined WEXITSTATUS
+               if (WIFEXITED(status) && WEXITSTATUS(status)) {
+                       fail("server: client failed with exit status %d\n",
+                            WEXITSTATUS(status));
+               }
+#endif
+
+#if defined WIFSIGNALED && defined WTERMSIG
+               if (WIFSIGNALED(status)) {
+                       fail("server: client failed with fatal signal %d\n", WTERMSIG(status));
+               }
+#endif
+
+       } else
+               server(sockets[1]);
+}
+
+#endif                         /* _WIN32 */