Several CI fixes

- don't output stdin on terminal
- adapt to different google.com ip addresses
- cleaner code

Author: drwetter

t/12_diff_opensslversions.t

@@ -25,18 +25,18 @@ die "Unable to open $prg" unless -f $prg;
 die "Unable to open $distro_openssl" unless -f $distro_openssl;
 
 # Provide proper start conditions
-unlink "tmp.csv";
-unlink "tmp2.csv";
+unlink $csvfile;
+unlink $csvfile2;
 
 #1 run
 printf "\n%s\n", "Diff test IPv4 with supplied openssl against \"$uri\"";
-@args="$prg $check2run $csvfile $uri 2>&1";
+@args="$prg $check2run $csvfile $uri >/dev/null";
 system("@args") == 0
      or die ("FAILED: \"@args\"");
 
 # 2
 printf "\n%s\n", "Diff test IPv4 with $distro_openssl against \"$uri\"";
-@args="$prg $check2run $csvfile2 --openssl=$distro_openssl $uri 2>&1";
+@args="$prg $check2run $csvfile2 --openssl=$distro_openssl $uri >/dev/null";
 system("@args") == 0
      or die ("FAILED: \"@args\" ");
 
@@ -63,6 +63,10 @@ $cat_csvfile  =~  s/ECDH\/MLKEM/ECDH 253  /g;
 $cat_csvfile  =~ s/.nonce-.* //g;
 $cat_csvfile2 =~ s/.nonce-.* //g;
 
++# Fix IP adresses. needed when we don't hit the same IP address. We just remove them
+$cat_csvfile  =~ s/","google.com\/.*","443/","google.com","443/;
+$cat_csvfile2 =~ s/","google.com\/.*","443/","google.com","443/;
+
 $diff = diff \$cat_csvfile, \$cat_csvfile2;
 
 # Compare the differences -- and print them if there were any

t/61_diff_testsslsh.t

@@ -20,18 +20,18 @@ my $cat_csv="tmp.csv";
 my $check2run="-p -s -P --fs -h -U -c -q --ip=one --color 0 --csvfile $cat_csv";
 my $uri="testssl.sh";
 my $diff="";
+my @args="";
 
 die "Unable to open $prg" unless -f $prg;
 die "Unable to open $baseline_csv" unless -f $baseline_csv;
 
 # Provide proper start conditions
 unlink $cat_csv;
 
-my @args=("$prg", "$check2run", "$uri", "2>&1");
 
 #1 run
 printf "\n%s\n", "Diff unit test (IPv4) against \"$uri\"";
-printf "@args\n";
+@args="$prg $check2run $uri >/dev/null";
 system("@args") == 0
      or die ("FAILED: \"@args\" ");