TLS-SRP: support added when using GnuTLS

author: Quinn Slack <sqs@cs.stanford.edu> 2011-01-19 20:35:02 +0100
committer: Daniel Stenberg <daniel@haxx.se> 2011-01-19 20:35:02 +0100
commit: 59cf93ccdbaa5e866f9de6b2d9b1ae5cee84863f (patch)
tree: b0a40c875954b842a9bf50f409d571de04507044 /tests
parent: 4f13340ab8be7baa0fe6210bb3a19b8994875fd8 (diff)
12 files changed, 439 insertions, 7 deletions
diff --git a/tests/FILEFORMAT b/tests/FILEFORMAT
index f4565d32e..05d622f33 100644
--- a/tests/FILEFORMAT
+++ b/tests/FILEFORMAT
@@ -158,6 +158,7 @@ rtsp-ipv6
 imap
 pop3
 smtp
+http+tls-srp
 
 Give only one per line.  This subsection is mandatory.
 </server>
diff --git a/tests/certs/srp-verifier-conf b/tests/certs/srp-verifier-conf
new file mode 100644
index 000000000..67825ceab
--- /dev/null
+++ b/tests/certs/srp-verifier-conf
@@ -0,0 +1,3 @@
+1:Ewl2hcjiutMd3Fu2lgFnUXWSc67TVyy2vwYCKoS9MLsrdJVT9RgWTCuEqWJrfB6uE3LsE9GkOlaZabS7M29sj5TnzUqOLJMjiwEzArfiLr9WbMRANlF68N5AVLcPWvNx6Zjl3m5Scp0BzJBz9TkgfhzKJZ.WtP3Mv/67I/0wmRZ:2
+2:dUyyhxav9tgnyIg65wHxkzkb7VIPh4o0lkwfOKiPp4rVJrzLRYVBtb76gKlaO7ef5LYGEw3G.4E0jbMxcYBetDy2YdpiP/3GWJInoBbvYHIRO9uBuxgsFKTKWu7RnR7yTau/IrFTdQ4LY/q.AvoCzMxV0PKvD9Odso/LFIItn8PbTov3VMn/ZEH2SqhtpBUkWtmcIkEflhX/YY/fkBKfBbe27/zUaKUUZEUYZ2H2nlCL60.JIPeZJSzsu/xHDVcx:2
+3:2iQzj1CagQc/5ctbuJYLWlhtAsPHc7xWVyCPAKFRLWKADpASkqe9djWPFWTNTdeJtL8nAhImCn3Sr/IAdQ1FrGw0WvQUstPx3FO9KNcXOwisOQ1VlL.gheAHYfbYyBaxXL.NcJx9TUwgWDT0hRzFzqSrdGGTN3FgSTA1v4QnHtEygNj3eZ.u0MThqWUaDiP87nqha7XnT66bkTCkQ8.7T8L4KZjIImrNrUftedTTBi.WCi.zlrBxDuOM0da0JbUkQlXqvp0yvJAPpC11nxmmZOAbQOywZGmu9nhZNuwTlxjfIro0FOdthaDTuZRL9VL7MRPUDo/DQEyW.d4H.UIlzp:2
diff --git a/tests/certs/srp-verifier-db b/tests/certs/srp-verifier-db
new file mode 100644
index 000000000..2f851a342
--- /dev/null
+++ b/tests/certs/srp-verifier-db
@@ -0,0 +1,2 @@
+jsmith:34fPk7u.w3R/M1k2sQ9F.04GZqLKAsqDn44CHGu7ML0M8VWwu1p79OLxi6jRhSNdSM46Kx9GRVyJLXz7eok53..A6X5p3NdnMSYX8WwYrDmuseHDr.eua7gjd04S4EoY4ZuKix2.WGAsMTwk86AmTvcqyzqsH7GDhGOHEhjP5zs:lTjBBoK04K9vTKiL10rI/:1
+alice:3IIP1g1HDTN6VEUr8DUkMleocoC1cpuFZnmunDaGhMyIsw8LAwCc7ZapWaC66gZSyis4ezSuCqvhsJdwdc.0es2UrH6PBkBQflcQDuC.dEpjhWgAcH2Dw.2qU.E0ApQzLkcKOjXMQ2R6jMBL14kEUPjjHS3aa16yB.Afj3bNPdf:1JxU4GkweUEii6.b0grkzU:1
diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
index 701b32415..6f4e77a6b 100644
--- a/tests/data/Makefile.am
+++ b/tests/data/Makefile.am
@@ -69,7 +69,7 @@ EXTRA_DIST = test1 test108 test117 test127 test20 test27 test34 test46	   \
  test569 test570 test571 test572 test804 test805 test806 test807 test573   \
  test313 test1115 test578 test579 test1116 test1200 test1201 test1202	   \
  test1203 test1117 test1118 test1119 test1120 test1300 test1301 test1302 \
- test1303
+ test1303 test320 test321 test322 test323 test324
 
 filecheck:
 	@mkdir test-place; \
diff --git a/tests/data/test320 b/tests/data/test320
new file mode 100644
index 000000000..bfef00cb2
--- /dev/null
+++ b/tests/data/test320
@@ -0,0 +1,95 @@
+<testcase>
+<info>
+<keywords>
+HTTPS
+HTTP GET
+TLS-SRP
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.0 200 OK
+Content-type: text/html
+
+
+<HTML><BODY>
+<CENTER><H1>This is <a href="http://www.gnu.org/software/gnutls">GNUTLS</a></H1></CENTER>
+
+
+<p>Session ID: <i>003030000100000001000000000000000030330001000000B062410001000000</i></p>
+<h5>If your browser supports session resuming, then you should see the same session ID, when you press the <b>reload</b> button.</h5>
+<p>Connected as user 'jsmith'.</p>
+<P>
+<TABLE border=1><TR><TD>Protocol version:</TD><TD>TLS1.2</TD></TR>
+<TR><TD>Key Exchange:</TD><TD>SRP</TD></TR>
+<TR><TD>Compression</TD><TD>NULL</TD></TR>
+<TR><TD>Cipher</TD><TD>AES-128-CBC</TD></TR>
+<TR><TD>MAC</TD><TD>SHA1</TD></TR>
+<TR><TD>Ciphersuite</TD><TD>SRP_SHA_AES_128_CBC_SHA1</TD></TR></p></TABLE>
+<hr><P>Your HTTP header was:<PRE>User-Agent: curl/7.21.4-DEV (x86_64-apple-darwin10.5.0) libcurl/7.21.4-DEV GnuTLS/2.10.4 zlib/1.2.5 libidn/1.19
+Host: localhost:9011
+Accept: */*
+
+</PRE></P>
+</BODY></HTML>
+
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http+tls-srp
+</server>
+<features>
+TLS-SRP
+</features>
+ <name>
+simple TLS-SRP HTTPS GET, check user in response
+ </name>
+<command>
+--insecure --tlsauthtype SRP --tlsuser jsmith --tlspassword abc https://%HOSTIP:%HTTPTLSSRPPORT
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+</protocol>
+<file name="log/curl320.out" mode="text">
+HTTP/1.0 200 OK
+Content-type: text/html
+
+
+<HTML><BODY>
+<CENTER><H1>This is <a href="http://www.gnu.org/software/gnutls">GNUTLS</a></H1></CENTER>
+
+
+
+<h5>If your browser supports session resuming, then you should see the same session ID, when you press the <b>reload</b> button.</h5>
+<p>Connected as user 'jsmith'.</p>
+<P>
+<TABLE border=1><TR><TD>
+<TR><TD>Key Exchange:</TD><TD>SRP</TD></TR>
+<TR><TD>Compression</TD><TD>NULL</TD></TR>
+<TR><TD>Cipher</TD><TD>AES-128-CBC</TD></TR>
+<TR><TD>MAC</TD><TD>SHA1</TD></TR>
+<TR><TD>Ciphersuite</TD><TD>SRP_SHA_AES_128_CBC_SHA1</TD></TR></p></TABLE>
+
+Host: %HOSTIP:%HTTPTLSSRPPORT
+Accept: */*
+
+</PRE></P>
+</BODY></HTML>
+
+</file>
+<stripfile>
+s/^<p>Session ID:.*//
+s/^<hr><P>Your HTTP header was:.*//
+s/Protocol version:.*//
+</stripfile>
+</verify>
+
+</testcase>
diff --git a/tests/data/test321 b/tests/data/test321
new file mode 100644
index 000000000..84c19bc85
--- /dev/null
+++ b/tests/data/test321
@@ -0,0 +1,33 @@
+<testcase>
+<info>
+<keywords>
+HTTPS
+TLS-SRP
+FAILURE
+</keywords>
+</info>
+
+# Client-side
+<client>
+<server>
+http+tls-srp
+</server>
+<features>
+TLS-SRP
+</features>
+ <name>
+TLS-SRP with bad username and password
+ </name>
+<command>
+--insecure --tlsauthtype SRP --tlsuser baduser --tlspassword badpass https://%HOSTIP:%HTTPTLSSRPPORT
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+35
+</errorcode>
+</verify>
+
+</testcase>
diff --git a/tests/data/test322 b/tests/data/test322
new file mode 100644
index 000000000..f44deb54b
--- /dev/null
+++ b/tests/data/test322
@@ -0,0 +1,33 @@
+<testcase>
+<info>
+<keywords>
+HTTPS
+TLS-SRP
+FAILURE
+</keywords>
+</info>
+
+# Client-side
+<client>
+<server>
+http+tls-srp
+</server>
+<features>
+TLS-SRP
+</features>
+ <name>
+TLS-SRP with bad password
+ </name>
+<command>
+--insecure --tlsauthtype SRP --tlsuser jsmith --tlspassword badpass https://%HOSTIP:%HTTPTLSSRPPORT
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+35
+</errorcode>
+</verify>
+
+</testcase>
diff --git a/tests/data/test323 b/tests/data/test323
new file mode 100644
index 000000000..6439b4d43
--- /dev/null
+++ b/tests/data/test323
@@ -0,0 +1,33 @@
+<testcase>
+<info>
+<keywords>
+HTTPS
+TLS-SRP
+FAILURE
+</keywords>
+</info>
+
+# Client-side
+<client>
+<server>
+https
+</server>
+<features>
+TLS-SRP
+</features>
+ <name>
+TLS-SRP to non-TLS-SRP server
+ </name>
+<command>
+--insecure --tlsauthtype SRP --tlsuser jsmith --tlspassword badpass https://%HOSTIP:%HTTPSPORT/want/323
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+35
+</errorcode>
+</verify>
+
+</testcase>
diff --git a/tests/data/test324 b/tests/data/test324
new file mode 100644
index 000000000..df150ab3c
--- /dev/null
+++ b/tests/data/test324
@@ -0,0 +1,33 @@
+<testcase>
+<info>
+<keywords>
+HTTPS
+TLS-SRP
+FAILURE
+</keywords>
+</info>
+
+# Client-side
+<client>
+<server>
+http+tls-srp
+</server>
+<features>
+TLS-SRP
+</features>
+ <name>
+TLS-SRP with server cert checking
+ </name>
+<command> # no --insecure
+--tlsauthtype SRP --tlsuser jsmith --tlspassword abc https://%HOSTIP:%HTTPTLSSRPPORT/want/323
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+51
+</errorcode>
+</verify>
+
+</testcase>
diff --git a/tests/runtests.pl b/tests/runtests.pl
index 9f4430694..15461d63d 100755
--- a/tests/runtests.pl
+++ b/tests/runtests.pl
@@ -100,6 +100,7 @@ use sshhelp qw(
     find_sshd
     find_ssh
     find_sftp
+    find_gnutls_serv
     sshversioninfo
     );
 
@@ -135,6 +136,7 @@ my $RTSPPORT; # RTSP
 my $RTSP6PORT; # RTSP IPv6 server port
 my $GOPHERPORT; # Gopher
 my $GOPHER6PORT; # Gopher IPv6 server port
+my $HTTPTLSSRPPORT; # TLS-SRP HTTP port
 
 my $srcdir = $ENV{'srcdir'} || '.';
 my $CURL="../src/curl".exe_ext(); # what curl executable to run on the tests
@@ -202,6 +204,7 @@ my $has_libz;    # set if libcurl is built with libz support
 my $has_getrlimit;  # set if system has getrlimit()
 my $has_ntlm;    # set if libcurl is built with NTLM support
 my $has_charconv;# set if libcurl is built with CharConv support
+my $has_tls_srp; # set if libcurl is built with TLS-SRP support
 
 my $has_openssl; # built with a lib using an OpenSSL-like API
 my $has_gnutls;  # built with GnuTLS
@@ -334,7 +337,7 @@ sub init_serverpidfile_hash {
       }
     }
   }
-  for my $proto (('tftp', 'sftp', 'socks', 'ssh', 'rtsp', 'gopher')) {
+  for my $proto (('tftp', 'sftp', 'socks', 'ssh', 'rtsp', 'gopher', 'http+tls-srp')) {
     for my $ipvnum ((4, 6)) {
       for my $idnum ((1, 2)) {
         my $serv = servername_id($proto, $ipvnum, $idnum);
@@ -957,6 +960,81 @@ sub verifysftp {
     return $verified;
 }
 
+#######################################################################
+# Verify that the TLS-SRP HTTP server that runs on $ip, $port is our server.
+# This also implies that we can speak with it, as there might be occasions when
+# the server runs fine but we cannot talk to it ("Failed to connect to ::1:
+# Can't assign requested address" #
+
+sub verifyhttptlssrp {
+    my ($proto, $ipvnum, $idnum, $ip, $port) = @_;
+    my $server = servername_id($proto, $ipvnum, $idnum);
+    my $pidfile = server_pidfilename($proto, $ipvnum, $idnum);
+    my $pid = 0;
+    my $bonus="";
+
+    my $verifyout = "$LOGDIR/".
+        servername_canon($proto, $ipvnum, $idnum) .'_verify.out';
+    unlink($verifyout) if(-f $verifyout);
+
+    my $verifylog = "$LOGDIR/".
+        servername_canon($proto, $ipvnum, $idnum) .'_verify.log';
+    unlink($verifylog) if(-f $verifylog);
+
+    my $flags = "--max-time $server_response_maxtime ";
+    $flags .= "--output $verifyout ";
+    $flags .= "--verbose ";
+    $flags .= "--globoff ";
+    $flags .= "--insecure ";
+    $flags .= "--tlsauthtype SRP --tlsuser jsmith --tlspassword abc ";
+    $flags .= "\"https://$ip:$port/verifiedserver\"";
+
+    my $cmd = "$VCURL $flags 2>$verifylog";
+
+    # verify if our/any server is running on this port
+    logmsg "RUN: $cmd\n" if($verbose);
+    my $res = runclient($cmd);
+
+    $res >>= 8; # rotate the result
+    if($res & 128) {
+        logmsg "RUN: curl command died with a coredump\n";
+        return -1;
+    }
+
+    if($res && $verbose) {
+        logmsg "RUN: curl command returned $res\n";
+        if(open(FILE, "<$verifylog")) {
+            while(my $string = <FILE>) {
+                logmsg "RUN: $string" if($string !~ /^([ \t]*)$/);
+            }
+            close(FILE);
+        }
+    }
+
+    my $data;
+    if(open(FILE, "<$verifyout")) {
+        while(my $string = <FILE>) {
+            $data .= $string;
+        }
+        close(FILE);
+    }
+
+    if($data && ($data =~ /GNUTLS/) && open(FILE, "<$pidfile")) {
+        $pid=0+<FILE>;
+        close(FILE);
+        return $pid;
+    }
+    elsif($res == 6) {
+        # curl: (6) Couldn't resolve host '::1'
+        logmsg "RUN: failed to resolve host (https://$ip:$port/verifiedserver)\n";
+        return -1;
+    }
+    elsif($data || ($res && ($res != 7))) {
+        logmsg "RUN: Unknown server on our $server port: $port ($res)\n";
+        return -1;
+    }
+    return $pid;
+}
 
 #######################################################################
 # STUB for verifying socks
@@ -1001,7 +1079,8 @@ my %protofunc = ('http' => \&verifyhttp,
                  'tftp' => \&verifyftp,
                  'ssh' => \&verifyssh,
                  'socks' => \&verifysocks,
-                 'gopher' => \&verifyhttp);
+                 'gopher' => \&verifyhttp,
+                 'http+tls-srp' => \&verifyhttptlssrp);
 
 sub verifyserver {
     my ($proto, $ipvnum, $idnum, $ip, $port) = @_;
@@ -1192,6 +1271,87 @@ sub runhttpsserver {
 }
 
 #######################################################################
+# start the TLS-SRP HTTP server
+#
+sub runhttptlssrpserver {
+    my ($verbose) = @_;
+    my $proto = "http+tls-srp";
+    my $ip = $HOSTIP;
+    my $port = $HTTPTLSSRPPORT;
+    my $ipvnum = 4;
+    my $idnum = 1;
+    my $server;
+    my $srvrname;
+    my $pidfile;
+    my $logfile;
+    my $flags = "";
+
+    $server = servername_id($proto, $ipvnum, $idnum);
+
+    $pidfile = $serverpidfile{$server};
+
+    # don't retry if the server doesn't work
+    if ($doesntrun{$pidfile}) {
+        return (0,0);
+    }
+
+    my $pid = processexists($pidfile);
+    if($pid > 0) {
+        stopserver($server, "$pid");
+    }
+    unlink($pidfile) if(-f $pidfile);
+
+    $srvrname = servername_str($proto, $ipvnum, $idnum);
+
+    $logfile = server_logfilename($LOGDIR, $proto, $ipvnum, $idnum);
+
+    $flags .= "--fork " if($forkserver);
+    $flags .= "--http ";
+    $flags .= "-d 1 " if($debugprotocol);
+    $flags .= "--port $port ";
+    $flags .= "--srppasswd certs/srp-verifier-db --srppasswdconf certs/srp-verifier-conf ";
+    $flags .=" >log/gnutls.out 2>&1";
+
+    # Find gnutls-serv
+    my $gnutlsserv = find_gnutls_serv();
+    if(!$gnutlsserv) {
+        logmsg "RUN: cannot find gnutls-serv\n";
+        return (0,0);
+    }
+    my $cmd = "$gnutlsserv $flags";
+    my ($httptlssrppid, $pid2) = startnew($cmd, $pidfile, 1, 1);
+
+    if($httptlssrppid <= 0 || !kill(0, $httptlssrppid)) {
+        # it is NOT alive
+        logmsg "RUN: failed to start the $srvrname server\n";
+        stopserver($server, "$pid2");
+        displaylogs($testnumcheck);
+        $doesntrun{$pidfile} = 1;
+        return (0,0);
+    }
+
+    # Server is up. Verify that we can speak to it.
+    my $pid3 = verifyserver($proto, $ipvnum, $idnum, $ip, $port);
+    if(!$pid3) {
+        logmsg "RUN: $srvrname server failed verification\n";
+        # failed to talk to it properly. Kill the server and return failure
+        stopserver($server, "$httptlssrppid $pid2");
+        displaylogs($testnumcheck);
+        $doesntrun{$pidfile} = 1;
+        return (0,0);
+    }
+    $pid2 = $pid3;
+
+    if($verbose) {
+        logmsg "RUN: $srvrname server is now running PID $httptlssrppid\n";
+    }
+
+    sleep(1);
+
+    return ($httptlssrppid, $pid2);
+}
+
+#######################################################################
 # start the pingpong server (FTP, POP3, IMAP, SMTP)
 #
 sub runpingpongserver {
@@ -1967,6 +2127,13 @@ sub checksystem {
             # compiled in because the <features> test will fail.
             push @protocols, map($_ . "-ipv6", @protocols);
 
+            # Hack - we need a different, non-stunnel server to test HTTP
+            # TLS-SRP, but we don't want to add HTTP+TLS-SRP as a protocol
+            # throughout curl
+            if ($has_gnutls) {
+                push @protocols, ('http+tls-srp');
+            }
+
             # 'none' is used in test cases to mean no server
             push @protocols, ('none');
         }
@@ -2008,6 +2175,10 @@ sub checksystem {
                 # CharConv enabled
                 $has_charconv=1;
             }
+            if($feat =~ /TLS-SRP/i) {
+                # TLS-SRP enabled
+                $has_tls_srp=1;
+            }
         }
     }
     if(!$curl) {
@@ -2171,6 +2342,7 @@ sub subVariables {
   $$thing =~ s/%RTSP6PORT/$RTSP6PORT/g;
   $$thing =~ s/%GOPHERPORT/$GOPHERPORT/g;
   $$thing =~ s/%GOPHER6PORT/$GOPHER6PORT/g;
+  $$thing =~ s/%HTTPTLSSRPPORT/$HTTPTLSSRPPORT/g;
 
   # The purpose of FTPTIME2 and FTPTIME3 is to provide times that can be
   # used for time-out tests and that whould work on most hosts as these
@@ -2354,6 +2526,11 @@ sub singletest {
                 next;
             }
         }
+        elsif($f eq "TLS-SRP") {
+            if($has_tls_srp) {
+                next;
+            }
+        }
         elsif($f eq "socks") {
             next;
         }
@@ -3257,7 +3434,7 @@ sub startservers {
     for(@what) {
         my (@whatlist) = split(/\s+/,$_);
         my $what = lc($whatlist[0]);
-        $what =~ s/[^a-z0-9-]//g;
+        $what =~ s/[^a-z0-9-+]//g;
 
         my $certfile;
         if($what =~ /^(ftp|http|imap|pop3|smtp)s(.*)$/) {
@@ -3432,6 +3609,20 @@ sub startservers {
                 $run{'https'}="$pid $pid2";
             }
         }
+        elsif($what eq "http+tls-srp") {
+            if(!$has_gnutls) {
+                return "no GnuTLS";
+            }
+            if(!$run{'http+tls-srp'}) {
+                ($pid, $pid2) = runhttptlssrpserver($verbose);
+                if($pid <= 0) {
+                    return "failed starting HTTP+TLS-SRP server (gnutls-serv)";
+                }
+                logmsg sprintf("* pid http+tls-srp => %d %d\n", $pid, $pid2)
+                    if($verbose);
+                $run{'http+tls-srp'}="$pid $pid2";
+            }
+        }
         elsif($what eq "tftp") {
             if(!$run{'tftp'}) {
                 ($pid, $pid2) = runtftpserver("", $verbose);
@@ -3522,7 +3713,7 @@ sub serverfortest {
         my $proto = lc($_);
         chomp $proto;
         $proto =~ s/\s.*//g;  # take first word
-        if (! grep /^$proto$/, @protocols) {
+        if (! grep /^\Q$proto\E$/, @protocols) {
             if (substr($proto,0,5) ne "socks") {
                 return "curl lacks $proto support";
             }
@@ -3905,6 +4096,7 @@ $RTSPPORT =  $base++;
 $RTSP6PORT = $base++;
 $GOPHERPORT =$base++;
 $GOPHER6PORT=$base++;
+$HTTPTLSSRPPORT=$base++;
 
 #######################################################################
 # clear and create logging directory:
diff --git a/tests/serverhelp.pm b/tests/serverhelp.pm
index 34b155d0e..faaeebfd0 100644
--- a/tests/serverhelp.pm
+++ b/tests/serverhelp.pm
@@ -96,7 +96,7 @@ sub servername_str {
 
     $proto = uc($proto) if($proto);
     die "unsupported protocol: $proto" unless($proto &&
-        ($proto =~ /^(((FTP|HTTP|IMAP|POP3|SMTP)S?)|(TFTP|SFTP|SOCKS|SSH|RTSP|GOPHER))$/));
+        ($proto =~ /^(((FTP|HTTP|IMAP|POP3|SMTP)S?)|(TFTP|SFTP|SOCKS|SSH|RTSP|GOPHER|HTTP\+TLS-SRP))$/));
 
     $ipver = (not $ipver) ? 'ipv4' : lc($ipver);
     die "unsupported IP version: $ipver" unless($ipver &&
diff --git a/tests/sshhelp.pm b/tests/sshhelp.pm
index 18de9d3ec..493cbfed8 100644
--- a/tests/sshhelp.pm
+++ b/tests/sshhelp.pm
@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -95,6 +95,7 @@ use vars qw(
     find_sftpsrv
     find_sftp
     find_sshkeygen
+    find_gnutls_serv
     logmsg
     sshversioninfo
     );
@@ -290,6 +291,12 @@ sub find_sfile {
     return find_file($filename, @spath);
 }
 
+#***************************************************************************
+# Find gnutls-serv and return canonical filename
+#
+sub find_gnutls_serv {
+    return find_file("gnutls-serv", split(':', $ENV{PATH}));
+}
 
 #***************************************************************************
 # Find ssh daemon and return canonical filename
author	Quinn Slack <sqs@cs.stanford.edu>	2011-01-19 20:35:02 +0100
committer	Daniel Stenberg <daniel@haxx.se>	2011-01-19 20:35:02 +0100
commit	59cf93ccdbaa5e866f9de6b2d9b1ae5cee84863f (patch)
tree	b0a40c875954b842a9bf50f409d571de04507044 /tests
parent	4f13340ab8be7baa0fe6210bb3a19b8994875fd8 (diff)