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fix for bad implemented web servers

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This commit is contained in:
van Hauser 2014-10-08 12:39:54 +02:00
parent 60e3fb52c4
commit 7cf9c74d1b
1 changed files with 20 additions and 4 deletions
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20
hydra-http.c
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@ -6,7 +6,6 @@ char *webtarget = NULL;
char *slash = "/";
char *http_buf = NULL;
int webport, freemischttp = 0;
int http_auth_mechanism = AUTH_BASIC;
int start_http(int s, char *ip, int port, unsigned char options, char *miscptr, FILE * fp, char *type) {
@ -14,6 +13,8 @@ int start_http(int s, char *ip, int port, unsigned char options, char *miscptr,
char *login, *pass, buffer[500], buffer2[500];
char *header = ""; /* XXX TODO */
char *ptr, *fooptr;
int complete_line = 0;
char tmpreplybuf[1024] = "", *tmpreplybufptr;
if (strlen(login = hydra_get_next_login()) == 0)
login = empty;
@ -152,10 +153,25 @@ int start_http(int s, char *ip, int port, unsigned char options, char *miscptr,
if (http_buf != NULL)
free(http_buf);
http_buf = hydra_receive_line(s);
while (http_buf != NULL && strstr(http_buf, "HTTP/1.") == NULL) {
complete_line = 0;
while (http_buf != NULL && (strstr(http_buf, "HTTP/1.") == NULL || (index(http_buf, '\n') == NULL && complete_line == 0))) {
if (tmpreplybuf[0] == 0 && strstr(http_buf, "HTTP/1.") != NULL) {
strncpy(tmpreplybuf, http_buf, sizeof(tmpreplybuf) - 1);
tmpreplybuf[sizeof(tmpreplybuf) - 1] = 0;
} else if (tmpreplybuf[0] != 0) {
complete_line = 1;
if ((tmpreplybufptr = malloc(strlen(tmpreplybuf) + strlen(http_buf) + 1)) != NULL) {
strcpy(tmpreplybufptr, tmpreplybuf);
strcat(tmpreplybufptr, http_buf);
free(http_buf);
http_buf = tmpreplybufptr;
}
} else {
free(http_buf);
http_buf = hydra_receive_line(s);
}
}
//if server cut the connection, just exit cleanly or
//this will be an infinite loop