Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 123 insertions, 0 deletions

diff --git a/tests/unit/crypto-tls-x509-helpers.h b/tests/unit/crypto-tls-x509-helpers.h
new file mode 100644
index 000000000..cf6329e65
--- /dev/null
+++ b/tests/unit/crypto-tls-x509-helpers.h
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2015 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Daniel P. Berrange <berrange@redhat.com>
+ */
+
+#ifndef TESTS_CRYPTO_TLS_X509_HELPERS_H
+#define TESTS_CRYPTO_TLS_X509_HELPERS_H
+
+#include <gnutls/gnutls.h>
+#include <gnutls/x509.h>
+#include <libtasn1.h>
+
+
+/*
+ * This contains parameter about how to generate
+ * certificates.
+ */
+typedef struct QCryptoTLSTestCertReq QCryptoTLSTestCertReq;
+struct QCryptoTLSTestCertReq {
+    gnutls_x509_crt_t crt;
+
+    const char *filename;
+
+    /* Identifying information */
+    const char *country;
+    const char *cn;
+    const char *altname1;
+    const char *altname2;
+    const char *ipaddr1;
+    const char *ipaddr2;
+
+    /* Basic constraints */
+    bool basicConstraintsEnable;
+    bool basicConstraintsCritical;
+    bool basicConstraintsIsCA;
+
+    /* Key usage */
+    bool keyUsageEnable;
+    bool keyUsageCritical;
+    int keyUsageValue;
+
+    /* Key purpose (aka Extended key usage) */
+    bool keyPurposeEnable;
+    bool keyPurposeCritical;
+    const char *keyPurposeOID1;
+    const char *keyPurposeOID2;
+
+    /* zero for current time, or non-zero for hours from now */
+    int start_offset;
+    /* zero for 24 hours from now, or non-zero for hours from now */
+    int expire_offset;
+};
+
+void test_tls_generate_cert(QCryptoTLSTestCertReq *req,
+                            gnutls_x509_crt_t ca);
+void test_tls_write_cert_chain(const char *filename,
+                               gnutls_x509_crt_t *certs,
+                               size_t ncerts);
+void test_tls_discard_cert(QCryptoTLSTestCertReq *req);
+
+void test_tls_init(const char *keyfile);
+void test_tls_cleanup(const char *keyfile);
+
+# define TLS_CERT_REQ(varname, cavarname,                               \
+                      country, commonname,                              \
+                      altname1, altname2,                               \
+                      ipaddr1, ipaddr2,                                 \
+                      basicconsenable, basicconscritical, basicconsca,  \
+                      keyusageenable, keyusagecritical, keyusagevalue,  \
+                      keypurposeenable, keypurposecritical,             \
+                      keypurposeoid1, keypurposeoid2,                   \
+                      startoffset, endoffset)                           \
+    static QCryptoTLSTestCertReq varname = {                            \
+        NULL, WORKDIR #varname "-ctx.pem",                              \
+        country, commonname, altname1, altname2,                        \
+        ipaddr1, ipaddr2,                                               \
+        basicconsenable, basicconscritical, basicconsca,                \
+        keyusageenable, keyusagecritical, keyusagevalue,                \
+        keypurposeenable, keypurposecritical,                           \
+        keypurposeoid1, keypurposeoid2,                                 \
+        startoffset, endoffset                                          \
+    };                                                                  \
+    test_tls_generate_cert(&varname, cavarname.crt)
+
+# define TLS_ROOT_REQ(varname,                                          \
+                      country, commonname,                              \
+                      altname1, altname2,                               \
+                      ipaddr1, ipaddr2,                                 \
+                      basicconsenable, basicconscritical, basicconsca,  \
+                      keyusageenable, keyusagecritical, keyusagevalue,  \
+                      keypurposeenable, keypurposecritical,             \
+                      keypurposeoid1, keypurposeoid2,                   \
+                      startoffset, endoffset)                           \
+    static QCryptoTLSTestCertReq varname = {                            \
+        NULL, WORKDIR #varname "-ctx.pem",                              \
+        country, commonname, altname1, altname2,                        \
+        ipaddr1, ipaddr2,                                               \
+        basicconsenable, basicconscritical, basicconsca,                \
+        keyusageenable, keyusagecritical, keyusagevalue,                \
+        keypurposeenable, keypurposecritical,                           \
+        keypurposeoid1, keypurposeoid2,                                 \
+        startoffset, endoffset                                          \
+    };                                                                  \
+    test_tls_generate_cert(&varname, NULL)
+
+extern const asn1_static_node pkix_asn1_tab[];
+
+#endif