Add PIV tests.

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

tests/scripts/func.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+OK="\033[32mok\033[0m"
+FAIL="\033[31mfail\033[0m"
+
+READER="u"
+
+piv() {
+    yubico-piv-tool -r${READER} -a$@
+}
+
+gen_and_check() {
+    e=$(piv generate -s$2 -A$1 -opublic.pem 2>&1)
+    test $? -eq 0 && echo -n "." || exit $?
+    grep -q "Successfully generated a new private key" <<< $e && echo -n "." || exit $?
+    e=$(piv status 2>&1)
+    e=${e//$'\t'/}
+    e=${e//$'\n'/}
+    test $? -eq 0 && echo -n "." || exit $?
+    grep -q "Slot $2:Algorithm:$1" <<< $e && echo -n "." || exit $?
+}
+delete_key() {
+    piv delete-key -s$2 > /dev/null 2>&1
+    test $? -eq 0 && echo -n "." || exit $?
+    piv delete-cert -s$2 > /dev/null 2>&1
+    test $? -eq 0 && echo -n "." || exit $?
+    e=$(piv status 2>&1)
+    test $? -eq 0 && echo -n "." || exit $?
+    q=$(grep -q "Slot $2: Algorithm: $1" <<< $e)
+    test $? -eq 1 && echo -n "." || exit $?
+    rm -rf public.pem
+}
+gen_and_delete() {
+    gen_and_check $1 $2
+    test $? -eq 0 && echo -n "." || exit $?
+    delete_key $1 $2
+    test $? -eq 0 && echo -n "." || exit $?
+}