Making the python tolerant of multiple submissions of the same alg

src/test_certs_r3.sh

@@ -32,12 +32,12 @@ test_ta () {
     tafileBasename=$(basename $tafile)
 
     # strip off the file suffix to get the OID name
-    if [[ $(expr match "$tafileBasename" ".*_ta.pem") != 0 ]]; then
+    if [[ $(expr match "$tafileBasename" ".*_ta\.pem") != 0 ]]; then
         oid=${tafileBasename%_ta.pem}
-    elif [[ $(expr match "$tafileBasename" ".*_ta.der") != 0 ]]; then
+    elif [[ $(expr match "$tafileBasename" ".*_ta\.der") != 0 ]]; then
         oid=${tafileBasename%_ta.der}
-    elif [[ $(expr match "$tafileBasename" ".*_ta.der.pem") != 0 ]]; then
-printf "I found a _ta.der.pem: %s\n" $tafilebasename
+    elif [[ $(expr match "$tafileBasename" ".*_ta\.der\.pem") != 0 ]]; then
+printf "DEBUG: I found a _ta.der.pem: %s\n" $tafilebasename
         oid=${tafileBasename%_ta.der.pem}
     else  # It's some other filename
         printf "ERROR: file name is not in the expected format: %s\n" $tafileBasename