netconf-pnp-simulator: convenient TLS and SSH configuration

- Simple SSH and TLS configuration. Instead of specific Netopeer2
  XML configuration files, the user only needs to provide:
  For SSH: id_XXX.pub
  For TLS: server_key.pem, server_cert.pem, and ca.pem

- SSH and TLS can be reconfigured at runtime by running
  /opt/bin/reconfigure-ssh.sh and /opt/bin/reconfigure-tls.sh respectively

- Improved log readability by using zlog (on C applications) and loguru
  for Python

See the updated documentation under ../docs for more information.

Issue-ID: INT-1516
Change-Id: I21052d2524f0610c6197875a544113cce1a02787
Signed-off-by: ebo <eliezio.oliveira@est.tech>

3 files changed, 59 insertions, 0 deletions

diff --git a/test/mocks/netconf-pnp-simulator/engine/templates/load_auth_pubkey.xml b/test/mocks/netconf-pnp-simulator/engine/templates/load_auth_pubkey.xml
new file mode 100644
index 000000000..93b662f02
--- /dev/null
+++ b/test/mocks/netconf-pnp-simulator/engine/templates/load_auth_pubkey.xml
@@ -0,0 +1,12 @@
+<system xmlns="urn:ietf:params:xml:ns:yang:ietf-system">
+  <authentication>
+    <user>
+      <name>netconf</name>
+      <authorized-key>
+        <name></name>
+        <algorithm></algorithm>
+        <key-data></key-data>
+      </authorized-key>
+    </user>
+  </authentication>
+</system>
diff --git a/test/mocks/netconf-pnp-simulator/engine/templates/load_server_certs.xml b/test/mocks/netconf-pnp-simulator/engine/templates/load_server_certs.xml
new file mode 100644
index 000000000..ef02dedef
--- /dev/null
+++ b/test/mocks/netconf-pnp-simulator/engine/templates/load_server_certs.xml
@@ -0,0 +1,20 @@
+<keystore xmlns="urn:ietf:params:xml:ns:yang:ietf-keystore">
+  <private-keys>
+    <private-key>
+      <name>server_key</name>
+      <certificate-chains>
+        <certificate-chain>
+          <name>server_cert</name>
+          <certificate></certificate>
+        </certificate-chain>
+      </certificate-chains>
+    </private-key>
+  </private-keys>
+  <trusted-certificates>
+    <name>trusted_ca_list</name>
+    <trusted-certificate>
+      <name>ca</name>
+      <certificate></certificate>
+    </trusted-certificate>
+  </trusted-certificates>
+</keystore>
diff --git a/test/mocks/netconf-pnp-simulator/engine/templates/tls_listen.xml b/test/mocks/netconf-pnp-simulator/engine/templates/tls_listen.xml
new file mode 100644
index 000000000..a6b6bedb1
--- /dev/null
+++ b/test/mocks/netconf-pnp-simulator/engine/templates/tls_listen.xml
@@ -0,0 +1,27 @@
+<netconf-server xmlns="urn:ietf:params:xml:ns:yang:ietf-netconf-server">
+  <listen>
+    <endpoint>
+      <name>tls_listen_endpt</name>
+      <tls>
+        <address>0.0.0.0</address>
+        <port>6513</port>
+        <certificates>
+          <certificate>
+            <name>server_cert</name>
+          </certificate>
+        </certificates>
+        <client-auth>
+          <trusted-ca-certs>trusted_ca_list</trusted-ca-certs>
+          <cert-maps>
+            <cert-to-name>
+              <id>1</id>
+              <fingerprint></fingerprint>
+              <map-type xmlns:x509c2n="urn:ietf:params:xml:ns:yang:ietf-x509-cert-to-name">x509c2n:specified</map-type>
+              <name>netconf</name>
+            </cert-to-name>
+          </cert-maps>
+        </client-auth>
+      </tls>
+    </endpoint>
+  </listen>
+</netconf-server>