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If the data contents contains the word 'swsclose', then this server will

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disconnect the client after the response have been sent. This also happens
if the respons is zero byte long.

In all other cases (unless an error happens), it will now maintain the
connection to allow proper persistant connection testing. This was required
for the NTLM testing to work so I finally had to fix this. Of course most of
the existing HTTP tests will be adjusted to work with this new rule of test
file syntax for HTTP tests.

Also fixed the log function to deal with varargs for better logging.
This commit is contained in:
Daniel Stenberg 2003-07-19 23:44:22 +00:00
parent 0529b349d5
commit 2c1925161e
1 changed files with 65 additions and 17 deletions
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82
tests/server/sws.c
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@ -31,6 +31,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <unistd.h>
#include <signal.h>
#include <time.h>
@ -115,16 +116,22 @@ static volatile int sigpipe;
static FILE *logfp;
static void logmsg(const char *msg)
static void logmsg(const char *msg, ...)
{
time_t t = time(NULL);
struct tm *curr_time = localtime(&t);
char loctime[80];
time_t t = time(NULL);
va_list ap;
struct tm *curr_time = localtime(&t);
char loctime[80];
char buffer[256]; /* possible overflow if you pass in a huge string */
va_start(ap, msg);
vsprintf(buffer, msg, ap);
va_end(ap);
strcpy(loctime, asctime(curr_time));
loctime[strlen(loctime) - 1] = '\0';
fprintf(logfp, "%s: %d: %s\n", loctime, (int)getpid(), msg);
fflush(logfp);
strcpy(loctime, asctime(curr_time));
loctime[strlen(loctime) - 1] = '\0';
fprintf(logfp, "%s: %d: %s\n", loctime, (int)getpid(), buffer);
fflush(logfp);
}
@ -221,7 +228,7 @@ void storerequest(char *reqbuf)
#define MAXDOCNAMELEN_TXT "139999"
#define REQUEST_KEYWORD_SIZE 256
static int get_request(int sock, int *part)
static int get_request(int sock, int *part, int *open)
{
static char reqbuf[REQBUFSIZ], doc[MAXDOCNAMELEN];
static char request[REQUEST_KEYWORD_SIZE];
@ -231,6 +238,8 @@ static int get_request(int sock, int *part)
*part = 0; /* part zero equals none */
*open = TRUE; /* connection should remain open and wait for more commands */
while (offset < REQBUFSIZ) {
int got = recv(sock, reqbuf + offset, REQBUFSIZ - offset, 0);
if (got <= 0) {
@ -307,16 +316,22 @@ static int get_request(int sock, int *part)
/* If the client is passing this Digest-header, we set the part number
to 1000. Not only to spice up the complexity of this, but to make
Digest stuff to work in the test suite. */
logmsg("Received Digest request, sending back data 1000");
*part = 1000;
}
else if(strstr(reqbuf, "Authorization: NTLM TlRMTVNTUAAD")) {
/* If the client is passing this type-3 NTLM header */
logmsg("Received NTLM type-3, sending back data 1002");
*part = 1002;
}
else if(strstr(reqbuf, "Authorization: NTLM TlRMTVNTUAAB")) {
/* If the client is passing this type-1 NTLM header */
logmsg("Received NTLM type-1, sending back data 1001");
*part = 1001;
}
if(strstr(reqbuf, "Connection: close"))
*open = FALSE; /* close connection after this request */
}
else {
if(sscanf(reqbuf, "CONNECT %" MAXDOCNAMELEN_TXT "s HTTP/%d.%d",
@ -326,6 +341,9 @@ static int get_request(int sock, int *part)
doc, prot_major, prot_minor);
logmsg(logbuf);
if(prot_major*10+prot_minor == 10)
*open = FALSE; /* HTTP 1.0 closes connection by default */
if(!strncmp(doc, "bad", 3))
/* if the host name starts with bad, we fake an error here */
test_no = DOCNUMBER_BADCONNECT;
@ -346,8 +364,11 @@ static int get_request(int sock, int *part)
return DOCNUMBER_404;
}
static int send_doc(int sock, int doc, int part_no)
/* returns -1 on failure */
static int send_doc(int sock,
int doc,
int part_no,
int *alive) /* keep the connection alive or not */
{
int written;
int count;
@ -357,12 +378,15 @@ static int send_doc(int sock, int doc, int part_no)
char *cmd=NULL;
int cmdsize=0;
FILE *dump;
int persistant = TRUE;
static char weare[256];
char filename[256];
char partbuf[80]="data";
*alive = FALSE;
if(doc < 0) {
switch(doc) {
case DOCNUMBER_QUIT:
@ -399,7 +423,7 @@ static int send_doc(int sock, int doc, int part_no)
count = strlen(buffer);
}
else {
logmsg("Fetch response data");
logmsg("Fetch response data, test %d part %d", doc, part_no);
if(0 != part_no)
sprintf(partbuf, "data%d", part_no);
@ -436,6 +460,14 @@ static int send_doc(int sock, int doc, int part_no)
return -1;
}
/* If the word 'swsclose' is present anywhere in the reply chunk, the
connection will be closed after the data has been sent to the requesting
client... */
if(strstr(buffer, "swsclose") || !count) {
persistant = FALSE;
logmsg("connection close instruction swsclose found in response");
}
do {
written = send(sock, buffer, count, 0);
if (written < 0) {
@ -477,6 +509,8 @@ static int send_doc(int sock, int doc, int part_no)
if(cmd)
free(cmd);
*alive = persistant;
return 0;
}
@ -541,7 +575,9 @@ int main(int argc, char *argv[])
while (1) {
int doc;
int open;
int alive;
msgsock = accept(sock, NULL, NULL);
if (msgsock == -1)
@ -551,12 +587,24 @@ int main(int argc, char *argv[])
do {
doc = get_request(msgsock, &part_no);
logmsg("Received request, now send response");
send_doc(msgsock, doc, part_no);
doc = get_request(msgsock, &part_no, &open);
logmsg("Received request, now send response number %d part %d",
doc, part_no);
send_doc(msgsock, doc, part_no, &alive);
if((doc < 0) && (doc != DOCNUMBER_CONNECT)) {
logmsg("special request received, no persistancy");
break;
}
if(!alive) {
logmsg("instructed to close connection after server-reply");
break;
}
if(open)
logmsg("persistant connection, awaits new request");
/* if we got a CONNECT, loop and get another request as well! */
} while(doc == DOCNUMBER_CONNECT);
} while(open);
logmsg("Closing client connection");
close(msgsock);