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-rw-r--r--tests/server/sws.c109
1 files changed, 79 insertions, 30 deletions
diff --git a/tests/server/sws.c b/tests/server/sws.c
index ba49692cb..cac0d345b 100644
--- a/tests/server/sws.c
+++ b/tests/server/sws.c
@@ -23,9 +23,9 @@
/* sws.c: simple (silly?) web server
- This code was originally graciously donated to the project Juergen
+ This code was originally graciously donated to the project by Juergen
Wilke. Thanks a bunch!
-
+
*/
#include <stdio.h>
@@ -66,7 +66,29 @@ spitout(FILE *stream,
#define TEST_DATA_PATH "data/test%d"
+enum {
+ DOCNUMBER_BADCONNECT = -5,
+ DOCNUMBER_INTERNAL= -4,
+ DOCNUMBER_CONNECT = -3,
+ DOCNUMBER_WERULEZ = -2,
+ DOCNUMBER_404 = -1
+};
+
+/* sent as reply to a CONNECT */
+static const char *docconnect =
+"HTTP/1.1 200 Mighty fine indeed\r\n"
+"\r\n";
+
+/* sent as reply to a "bad" CONNECT */
+static const char *docbadconnect =
+"HTTP/1.1 501 Forbidden you fool\r\n"
+"\r\n";
+
+/* sent as reply to the magic to find out if we are the test server or
+ not */
static const char *docfriends = "HTTP/1.1 200 Mighty fine indeed\r\n\r\nWE ROOLZ\r\n";
+
+/* send back this on 404 file not found */
static const char *doc404 = "HTTP/1.1 404 Not Found\n"
"Server: " VERSION "\n"
"Connection: close\n"
@@ -94,10 +116,7 @@ static void logmsg(const char *msg)
strcpy(loctime, asctime(curr_time));
loctime[strlen(loctime) - 1] = '\0';
- fprintf(logfp, "%s: pid %d: %s\n", loctime, (int)getpid(), msg);
-#ifdef DEBUG
- fprintf(stderr, "%s: pid %d: %s\n", loctime, (int)getpid(), msg);
-#endif
+ fprintf(logfp, "%s: %d: %s\n", loctime, (int)getpid(), msg);
fflush(logfp);
}
@@ -207,10 +226,10 @@ static int get_request(int sock, int *part)
if (got <= 0) {
if (got < 0) {
perror("recv");
- return -1;
+ return DOCNUMBER_INTERNAL;
}
logmsg("Connection closed by client");
- return -1;
+ return DOCNUMBER_INTERNAL;
}
offset += got;
@@ -222,20 +241,18 @@ static int get_request(int sock, int *part)
if (offset >= REQBUFSIZ) {
logmsg("Request buffer overflow, closing connection");
- return -1;
+ return DOCNUMBER_INTERNAL;
}
reqbuf[offset]=0;
- logmsg("Received a request");
-
/* dump the request to an external file */
storerequest(reqbuf);
- if (sscanf(reqbuf, "%" REQBUFSIZ_TXT"s %" MAXDOCNAMELEN_TXT "s HTTP/%d.%d",
- request,
- doc,
- &prot_major,
- &prot_minor) == 4) {
+ if(sscanf(reqbuf, "%" REQBUFSIZ_TXT"s %" MAXDOCNAMELEN_TXT "s HTTP/%d.%d",
+ request,
+ doc,
+ &prot_major,
+ &prot_minor) == 4) {
char *ptr;
int test_no=0;
@@ -255,7 +272,7 @@ static int get_request(int sock, int *part)
if(!strncmp("/verifiedserver", ptr, 15)) {
logmsg("Are-we-friendly question received");
- return -2;
+ return DOCNUMBER_WERULEZ;
}
ptr++; /* skip the slash */
@@ -271,8 +288,23 @@ static int get_request(int sock, int *part)
logmsg(logbuf);
}
else {
-
- logmsg("Did not find test number in PATH");
+ if(sscanf(reqbuf, "CONNECT %" MAXDOCNAMELEN_TXT "s HTTP/%d.%d",
+ doc,
+ &prot_major, &prot_minor) == 3) {
+ sprintf(logbuf, "Receiced a CONNECT %s HTTP/%d.%d request",
+ doc, prot_major, prot_minor);
+ logmsg(logbuf);
+
+ if(!strncmp(doc, "bad", 3))
+ /* if the host name starts with bad, we fake an error here */
+ test_no = DOCNUMBER_BADCONNECT;
+ else
+ test_no = DOCNUMBER_CONNECT;
+ }
+ else {
+ logmsg("Did not find test number in PATH");
+ test_no = DOCNUMBER_404;
+ }
}
return test_no;
@@ -299,13 +331,29 @@ static int send_doc(int sock, int doc, int part_no)
char partbuf[80]="data";
if(doc < 0) {
- logmsg("Negative document number received, magic reply coming up");
-
- if(-2 == doc)
+ switch(doc) {
+ case DOCNUMBER_WERULEZ:
/* we got a "friends?" question, reply back that we sure are */
+ logmsg("Identifying ourselves as friends");
buffer = docfriends;
- else
+ break;
+ case DOCNUMBER_INTERNAL:
+ logmsg("Bailing out due to internal error");
+ return -1;
+ case DOCNUMBER_CONNECT:
+ logmsg("Replying to CONNECT");
+ buffer = docconnect;
+ break;
+ case DOCNUMBER_BADCONNECT:
+ logmsg("Replying to a bad CONNECT");
+ buffer = docbadconnect;
+ break;
+ case DOCNUMBER_404:
+ default:
+ logmsg("Replying to with a 404");
buffer = doc404;
+ break;
+ }
ptr = NULL;
stream=NULL;
@@ -405,8 +453,6 @@ int main(int argc, char *argv[])
if(argc>1)
port = atoi(argv[1]);
- /* FIX: write our pid to a file name */
-
logfp = fopen(logfile, "a");
if (!logfp) {
perror(logfile);
@@ -414,9 +460,7 @@ int main(int argc, char *argv[])
}
#ifdef HAVE_SIGNAL
- /* FIX: make a more portable signal handler */
signal(SIGPIPE, sigpipe_handler);
-
siginterrupt(SIGPIPE, 1);
#endif
@@ -468,9 +512,14 @@ int main(int argc, char *argv[])
logmsg("New client connected");
- doc = get_request(msgsock, &part_no);
- logmsg("Received request, now send response");
- send_doc(msgsock, doc, part_no);
+ do {
+
+ doc = get_request(msgsock, &part_no);
+ logmsg("Received request, now send response");
+ send_doc(msgsock, doc, part_no);
+
+ /* if we got a CONNECT, loop and get another request as well! */
+ } while(doc == DOCNUMBER_CONNECT);
logmsg("Closing client connection");
close(msgsock);