Add PIV tests.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>

tests/scripts/yubico-piv-tool.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+source ./tests/scripts/func.sh
+echo "==== Test version ===="
+./tests/scripts/version.sh
+test $? -eq 0 || {
+    echo -e "\t${FAIL}"
+    exit 1
+}
+
+echo "==== Test asymmetric keygen ===="
+./tests/scripts/keygen.sh
+test $? -eq 0 || {
+    echo -e "\t${FAIL}"
+    exit 1
+}
+
+echo "==== Test self-signed certificates ===="
+./tests/scripts/signatures.sh
+test $? -eq 0 || {
+    echo -e "\t${FAIL}"
+    exit 1
+}
+
+echo "==== Test attestation ===="
+./tests/scripts/attestation.sh
+test $? -eq 0 || {
+    echo -e "\t${FAIL}"
+    exit 1
+}