diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/reqs.c | 53 |
1 files changed, 20 insertions, 33 deletions
@@ -1,4 +1,4 @@ -/* $Id: reqs.c,v 1.24 2001-09-14 04:56:29 rjkaes Exp $ +/* $Id: reqs.c,v 1.25 2001-09-14 19:50:45 rjkaes Exp $ * * This is where all the work in tinyproxy is actually done. Incoming * connections have a new thread created for them. The thread then @@ -46,7 +46,7 @@ * Write the buffer to the socket. If an EINTR occurs, pick up and try * again. */ -static ssize_t safe_write(int fd, void *buffer, size_t count) +static ssize_t safe_write(int fd, const void *buffer, size_t count) { ssize_t len; @@ -210,42 +210,27 @@ static int establish_http_connection(struct conn_s *connptr, const char *protocol, struct request_s *request) { - char *request_line; - size_t request_len; - - request_len = strlen(method) + strlen(protocol) + strlen(request->path) + 13; - - request_line = safemalloc(request_len); - if (!request_line) { - log_message(LOG_ERR, "Could not allocate memory in 'process_request'"); - httperr(connptr, 503, HTTP503ERROR); - + /* + * Send the request line + */ + if (safe_write(connptr->server_fd, method, strlen(method)) < 0) return -1; - } - - strlcpy(request_line, method, request_len); - strlcat(request_line, " ", request_len); - strlcat(request_line, request->path, request_len); - strlcat(request_line, " ", request_len); - strlcat(request_line, "HTTP/1.0", request_len); - strlcat(request_line, "\r\n", request_len); - - if (safe_write(connptr->server_fd, request_line, strlen(request_line)) < 0) { - safefree(request_line); - + if (safe_write(connptr->server_fd, " ", 1) < 0) + return -1; + if (safe_write(connptr->server_fd, request->path, strlen(request->path)) < 0) + return -1; + if (safe_write(connptr->server_fd, " ", 1) < 0) + return -1; + if (safe_write(connptr->server_fd, "HTTP/1.0\r\n", 10) < 0) return -1; - } - safefree(request_line); /* * Send headers */ - if (safe_write(connptr->server_fd, "Host: ", 6) < 0) { + if (safe_write(connptr->server_fd, "Host: ", 6) < 0) return -1; - } - if (safe_write(connptr->server_fd, request->host, strlen(request->host)) < 0) { + if (safe_write(connptr->server_fd, request->host, strlen(request->host)) < 0) return -1; - } if (safe_write(connptr->server_fd, "\r\n", 2) < 0) return -1; @@ -510,9 +495,8 @@ static int process_client_headers(struct conn_s *connptr) char *header; long content_length = -1; - char *skipheaders[] = { + static char *skipheaders[] = { "proxy-connection", - "host", "connection" }; int i; @@ -535,6 +519,9 @@ static int process_client_headers(struct conn_s *connptr) if (connptr->output_message) continue; + if (!connptr->ssl && strncasecmp(header, "host", 4) ==0) + continue; + /* * Don't send certain headers. */ @@ -831,7 +818,7 @@ internal_proxy: safefree(request_line); send_error: - if (!connptr->simple_req && !connptr->ssl) { + if (!connptr->simple_req) { if (process_client_headers(connptr) < 0) { update_stats(STAT_BADCONN); destroy_conn(connptr); |