Fixed error ouput when pwgen was not found

misc/CA.sh

@@ -25,8 +25,6 @@ usage()
 
 [ $# -lt 1 ] && usage
 
-OUTPUT=`mktemp`
-
 case $1 in
     "-newca" )
 #        echo -e -n "${GREEN}Create the directories, take care this will delete"
@@ -47,12 +45,14 @@ case $1 in
         sed -i "s/=.*#DIR/= ${ESCAPED} #DIR/" $OPENSSL_CONF
         sed -i "s/=.*#CERTTYPE/= server #CERTTYPE/" $OPENSSL_CONF
 
-        pass=`pwgen 10 1` 2> $OUTPUT
+        type pwgen > /dev/null
         if [ $? -ne 0 ]; then
-            cat $OUTPUT
+            echo "command not found: pwgen"
             exit 5
         fi
 
+        pass=`pwgen 10 1`
+
         openssl req -batch -new -keyout ${TOP_DIR}/private/${CAKEY}         \
                     -out ${TOP_DIR}/${CAREQ} -passout pass:$pass            \
                     -config $OPENSSL_CONF
@@ -100,12 +100,14 @@ case $1 in
         sed -i "s/=.*#COMMONNAME/= $2#COMMONNAME/" $OPENSSL_CONF
         sed -i "s/=.*#CERTTYPE/= client #CERTTYPE/" $OPENSSL_CONF
 
-        pass=`pwgen 10 1` 2> $OUTPUT
+        type pwgen > /dev/null
         if [ $? -ne 0 ]; then
-            cat $OUTPUT
+            echo "command not found: pwgen"
             exit 5
         fi
 
+        pass=`pwgen 10 1`
+
         openssl req -batch -new -keyout ${2}.key -out ${2}.csr              \
                     -config ${OPENSSL_CONF} -passout pass:$pass -days ${DAYS}