* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2018, 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
#include "ftp.h"
#include "fileinfo.h"
#include "ftplistparser.h"
+#include "curl_range.h"
#include "curl_sec.h"
#include "strtoofft.h"
-#include "strequal.h"
+#include "strcase.h"
#include "vtls/vtls.h"
#include "connect.h"
#include "strerror.h"
#include "sockaddr.h" /* required for Curl_sockaddr_storage */
#include "multiif.h"
#include "url.h"
-#include "rawstr.h"
+#include "strcase.h"
#include "speedcheck.h"
#include "warnless.h"
#include "http_proxy.h"
ZERO_NULL, /* perform_getsock */
ftp_disconnect, /* disconnect */
ZERO_NULL, /* readwrite */
+ ZERO_NULL, /* connection_check */
PORT_FTP, /* defport */
CURLPROTO_FTP, /* protocol */
- PROTOPT_DUAL | PROTOPT_CLOSEACTION | PROTOPT_NEEDSPWD
- | PROTOPT_NOURLQUERY /* flags */
+ PROTOPT_DUAL | PROTOPT_CLOSEACTION | PROTOPT_NEEDSPWD |
+ PROTOPT_NOURLQUERY | PROTOPT_PROXY_AS_HTTP |
+ PROTOPT_WILDCARD /* flags */
};
ZERO_NULL, /* perform_getsock */
ftp_disconnect, /* disconnect */
ZERO_NULL, /* readwrite */
+ ZERO_NULL, /* connection_check */
PORT_FTPS, /* defport */
CURLPROTO_FTPS, /* protocol */
PROTOPT_SSL | PROTOPT_DUAL | PROTOPT_CLOSEACTION |
- PROTOPT_NEEDSPWD | PROTOPT_NOURLQUERY /* flags */
+ PROTOPT_NEEDSPWD | PROTOPT_NOURLQUERY | PROTOPT_WILDCARD /* flags */
};
#endif
-#ifndef CURL_DISABLE_HTTP
-/*
- * HTTP-proxyed FTP protocol handler.
- */
-
-static const struct Curl_handler Curl_handler_ftp_proxy = {
- "FTP", /* scheme */
- Curl_http_setup_conn, /* setup_connection */
- Curl_http, /* do_it */
- Curl_http_done, /* done */
- ZERO_NULL, /* do_more */
- ZERO_NULL, /* connect_it */
- ZERO_NULL, /* connecting */
- ZERO_NULL, /* doing */
- ZERO_NULL, /* proto_getsock */
- ZERO_NULL, /* doing_getsock */
- ZERO_NULL, /* domore_getsock */
- ZERO_NULL, /* perform_getsock */
- ZERO_NULL, /* disconnect */
- ZERO_NULL, /* readwrite */
- PORT_FTP, /* defport */
- CURLPROTO_HTTP, /* protocol */
- PROTOPT_NONE /* flags */
-};
-
-
-#ifdef USE_SSL
-/*
- * HTTP-proxyed FTPS protocol handler.
- */
-
-static const struct Curl_handler Curl_handler_ftps_proxy = {
- "FTPS", /* scheme */
- Curl_http_setup_conn, /* setup_connection */
- Curl_http, /* do_it */
- Curl_http_done, /* done */
- ZERO_NULL, /* do_more */
- ZERO_NULL, /* connect_it */
- ZERO_NULL, /* connecting */
- ZERO_NULL, /* doing */
- ZERO_NULL, /* proto_getsock */
- ZERO_NULL, /* doing_getsock */
- ZERO_NULL, /* domore_getsock */
- ZERO_NULL, /* perform_getsock */
- ZERO_NULL, /* disconnect */
- ZERO_NULL, /* readwrite */
- PORT_FTPS, /* defport */
- CURLPROTO_HTTP, /* protocol */
- PROTOPT_NONE /* flags */
-};
-#endif
-#endif
-
static void close_secondarysocket(struct connectdata *conn)
{
if(CURL_SOCKET_BAD != conn->sock[SECONDARYSOCKET]) {
conn->sock[SECONDARYSOCKET] = CURL_SOCKET_BAD;
}
conn->bits.tcpconnect[SECONDARYSOCKET] = FALSE;
- conn->tunnel_state[SECONDARYSOCKET] = TUNNEL_INIT;
}
/*
{
int i;
if(ftpc->dirs) {
- for(i=0; i < ftpc->dirdepth; i++) {
+ for(i = 0; i < ftpc->dirdepth; i++) {
free(ftpc->dirs[i]);
- ftpc->dirs[i]=NULL;
+ ftpc->dirs[i] = NULL;
}
free(ftpc->dirs);
ftpc->dirs = NULL;
if(0 == getsockname(sock, (struct sockaddr *) &add, &size)) {
size = sizeof(add);
- s=accept(sock, (struct sockaddr *) &add, &size);
+ s = accept(sock, (struct sockaddr *) &add, &size);
}
Curl_closesocket(conn, sock); /* close the first socket */
int error = 0;
/* activate callback for setting socket options */
+ Curl_set_in_callback(data, true);
error = data->set.fsockopt(data->set.sockopt_client,
s,
CURLSOCKTYPE_ACCEPT);
+ Curl_set_in_callback(data, false);
if(error) {
close_secondarysocket(conn);
* Curl_pgrsTime(..., TIMER_STARTACCEPT);
*
*/
-static long ftp_timeleft_accept(struct Curl_easy *data)
+static timediff_t ftp_timeleft_accept(struct Curl_easy *data)
{
- long timeout_ms = DEFAULT_ACCEPT_TIMEOUT;
- long other;
- struct timeval now;
+ timediff_t timeout_ms = DEFAULT_ACCEPT_TIMEOUT;
+ timediff_t other;
+ struct curltime now;
if(data->set.accepttimeout > 0)
timeout_ms = data->set.accepttimeout;
- now = Curl_tvnow();
+ now = Curl_now();
/* check if the generic timeout possibly is set shorter */
other = Curl_timeleft(data, &now, FALSE);
timeout_ms = other;
else {
/* subtract elapsed time */
- timeout_ms -= Curl_tvdiff(now, data->progress.t_acceptdata);
+ timeout_ms -= Curl_timediff(now, data->progress.t_acceptdata);
if(!timeout_ms)
/* avoid returning 0 as that means no timeout! */
return -1;
struct ftp_conn *ftpc = &conn->proto.ftpc;
struct pingpong *pp = &ftpc->pp;
int result;
- long timeout_ms;
+ time_t timeout_ms;
ssize_t nread;
int ftpcode;
result = Curl_socket_check(ctrl_sock, data_sock, CURL_SOCKET_BAD, 0);
/* see if the connection request is already here */
- switch (result) {
+ switch(result) {
case -1: /* error */
/* let's die here */
failf(data, "Error while waiting for server connect");
if(ftpcode/100 > 3)
return CURLE_FTP_ACCEPT_FAILED;
- return CURLE_FTP_WEIRD_SERVER_REPLY;
+ return CURLE_WEIRD_SERVER_REPLY;
}
break;
struct FTP *ftp = data->req.protop;
CURLcode result = CURLE_OK;
- if(conn->ssl[SECONDARYSOCKET].use) {
+ if(conn->bits.ftp_use_data_ssl) {
/* since we only have a plaintext TCP connection here, we must now
* do the TLS stuff */
infof(data, "Doing the SSL/TLS handshake on the data stream\n");
}
if(conn->proto.ftpc.state_saved == FTP_STOR) {
- *(ftp->bytecountp)=0;
+ *(ftp->bytecountp) = 0;
/* When we know we're uploading a specified file, we can get the file
size prior to the actual upload. */
static CURLcode AllowServerConnect(struct connectdata *conn, bool *connected)
{
struct Curl_easy *data = conn->data;
- long timeout_ms;
+ time_t timeout_ms;
CURLcode result = CURLE_OK;
*connected = FALSE;
else {
/* Add timeout to multi handle and break out of the loop */
if(!result && *connected == FALSE) {
- if(data->set.accepttimeout > 0)
- Curl_expire(data, data->set.accepttimeout);
- else
- Curl_expire(data, DEFAULT_ACCEPT_TIMEOUT);
+ Curl_expire(data, data->set.accepttimeout > 0 ?
+ data->set.accepttimeout: DEFAULT_ACCEPT_TIMEOUT, 0);
}
}
#endif
/* store the latest code for later retrieval */
- data->info.httpcode=code;
+ data->info.httpcode = code;
if(ftpcode)
*ftpcode = code;
* line in a response or continue reading. */
curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
- long timeout; /* timeout in milliseconds */
- long interval_ms;
+ time_t timeout; /* timeout in milliseconds */
+ time_t interval_ms;
struct Curl_easy *data = conn->data;
CURLcode result = CURLE_OK;
struct ftp_conn *ftpc = &conn->proto.ftpc;
struct pingpong *pp = &ftpc->pp;
size_t nread;
- int cache_skip=0;
- int value_to_be_ignored=0;
+ int cache_skip = 0;
+ int value_to_be_ignored = 0;
if(ftpcode)
*ftpcode = 0; /* 0 for errors */
/* make the pointer point to something for the rest of this function */
ftpcode = &value_to_be_ignored;
- *nreadp=0;
+ *nreadp = 0;
while(!*ftpcode && !result) {
/* check and reset timeout value every lap */
timeout = Curl_pp_state_timeout(pp);
- if(timeout <=0) {
+ if(timeout <= 0) {
failf(data, "FTP response timeout");
return CURLE_OPERATION_TIMEDOUT; /* already too little time */
}
* wait for more data anyway.
*/
}
- else {
- switch (Curl_socket_ready(sockfd, CURL_SOCKET_BAD, interval_ms)) {
+ else if(!Curl_conn_data_pending(conn, FIRSTSOCKET)) {
+ switch(SOCKET_READABLE(sockfd, interval_ms)) {
case -1: /* select() error, stop reading */
failf(data, "FTP response aborted due to select/poll error: %d",
SOCKERRNO);
else
/* when we got data or there is no cache left, we reset the cache skip
counter */
- cache_skip=0;
+ cache_skip = 0;
*nreadp += nread;
int i;
/* PORT is used to tell the server to connect to us, and during that we
don't do happy eyeballs, but we do if we connect to the server */
- for(s=1, i=0; i<2; i++) {
+ for(s = 1, i = 0; i<2; i++) {
if(conn->tempsock[i] != CURL_SOCKET_BAD) {
socks[s] = conn->tempsock[i];
bits |= GETSOCK_WRITESOCK(s++);
return bits;
}
- else
- return Curl_pp_getsock(&conn->proto.ftpc.pp, socks, numsocks);
+ return Curl_pp_getsock(&conn->proto.ftpc.pp, socks, numsocks);
}
/* This is called after the FTP_QUOTE state is passed.
/* count3 is set to allow a MKD to fail once. In the case when first CWD
fails and then MKD fails (due to another session raced it to create the
dir) this then allows for a second try to CWD to it */
- ftpc->count3 = (conn->data->set.ftp_create_missing_dirs==2)?1:0;
+ ftpc->count3 = (conn->data->set.ftp_create_missing_dirs == 2)?1:0;
- if(conn->bits.reuse && ftpc->entrypath) {
+ if((conn->data->set.ftp_filemethod == FTPFILE_NOCWD) && !ftpc->cwdcount)
+ /* No CWD necessary */
+ result = ftp_state_mdtm(conn);
+ else if(conn->bits.reuse && ftpc->entrypath) {
/* This is a re-used connection. Since we change directory to where the
transfer is taking place, we must first get back to the original dir
where we ended up after login: */
- ftpc->count1 = 0; /* we count this as the first path, then we add one
- for all upcoming ones in the ftp->dirs[] array */
+ ftpc->cwdcount = 0; /* we count this as the first path, then we add one
+ for all upcoming ones in the ftp->dirs[] array */
PPSENDF(&conn->proto.ftpc.pp, "CWD %s", ftpc->entrypath);
state(conn, FTP_CWD);
}
else {
if(ftpc->dirdepth) {
- ftpc->count1 = 1;
+ ftpc->cwdcount = 1;
/* issue the first CWD, the rest is sent when the CWD responses are
received... */
- PPSENDF(&conn->proto.ftpc.pp, "CWD %s", ftpc->dirs[ftpc->count1 -1]);
+ PPSENDF(&conn->proto.ftpc.pp, "CWD %s", ftpc->dirs[ftpc->cwdcount -1]);
state(conn, FTP_CWD);
}
else {
{
CURLcode result = CURLE_OK;
struct ftp_conn *ftpc = &conn->proto.ftpc;
- struct Curl_easy *data=conn->data;
- curl_socket_t portsock= CURL_SOCKET_BAD;
+ struct Curl_easy *data = conn->data;
+ curl_socket_t portsock = CURL_SOCKET_BAD;
char myhost[256] = "";
struct Curl_sockaddr_storage ss;
Curl_addrinfo *res, *ai;
curl_socklen_t sslen;
char hbuf[NI_MAXHOST];
- struct sockaddr *sa=(struct sockaddr *)&ss;
+ struct sockaddr *sa = (struct sockaddr *)&ss;
struct sockaddr_in * const sa4 = (void *)sa;
#ifdef ENABLE_IPV6
struct sockaddr_in6 * const sa6 = (void *)sa;
int error;
char *host = NULL;
char *string_ftpport = data->set.str[STRING_FTPPORT];
- struct Curl_dns_entry *h=NULL;
+ struct Curl_dns_entry *h = NULL;
unsigned short port_min = 0;
unsigned short port_max = 0;
unsigned short port;
char *port_start = NULL;
char *port_sep = NULL;
- addr = calloc(addrlen+1, 1);
+ addr = calloc(addrlen + 1, 1);
if(!addr)
return CURLE_OUT_OF_MEMORY;
if(*string_ftpport == '[') {
/* [ipv6]:port(-range) */
ip_start = string_ftpport + 1;
- if((ip_end = strchr(string_ftpport, ']')) != NULL)
+ ip_end = strchr(string_ftpport, ']');
+ if(ip_end)
strncpy(addr, ip_start, ip_end - ip_start);
}
else
if(*string_ftpport == ':') {
/* :port */
ip_end = string_ftpport;
- }
- else if((ip_end = strchr(string_ftpport, ':')) != NULL) {
- /* either ipv6 or (ipv4|domain|interface):port(-range) */
-#ifdef ENABLE_IPV6
- if(Curl_inet_pton(AF_INET6, string_ftpport, sa6) == 1) {
- /* ipv6 */
- port_min = port_max = 0;
- strcpy(addr, string_ftpport);
- ip_end = NULL; /* this got no port ! */
}
- else
+ else {
+ ip_end = strchr(string_ftpport, ':');
+ if(ip_end) {
+ /* either ipv6 or (ipv4|domain|interface):port(-range) */
+#ifdef ENABLE_IPV6
+ if(Curl_inet_pton(AF_INET6, string_ftpport, sa6) == 1) {
+ /* ipv6 */
+ port_min = port_max = 0;
+ strcpy(addr, string_ftpport);
+ ip_end = NULL; /* this got no port ! */
+ }
+ else
#endif
- /* (ipv4|domain|interface):port(-range) */
- strncpy(addr, string_ftpport, ip_end - ip_start);
- }
- else
- /* ipv4|interface */
- strcpy(addr, string_ftpport);
+ /* (ipv4|domain|interface):port(-range) */
+ strncpy(addr, string_ftpport, ip_end - ip_start);
+ }
+ else
+ /* ipv4|interface */
+ strcpy(addr, string_ftpport);
+ }
/* parse the port */
if(ip_end != NULL) {
- if((port_start = strchr(ip_end, ':')) != NULL) {
- port_min = curlx_ultous(strtoul(port_start+1, NULL, 10));
- if((port_sep = strchr(port_start, '-')) != NULL) {
+ port_start = strchr(ip_end, ':');
+ if(port_start) {
+ port_min = curlx_ultous(strtoul(port_start + 1, NULL, 10));
+ port_sep = strchr(port_start, '-');
+ if(port_sep) {
port_max = curlx_ultous(strtoul(port_sep + 1, NULL, 10));
}
else
possibly_non_local = FALSE; /* don't try this again */
continue;
}
- else if(error != EADDRINUSE && error != EACCES) {
+ if(error != EADDRINUSE && error != EACCES) {
failf(data, "bind(port=%hu) failed: %s", port,
Curl_strerror(conn, error) );
Curl_closesocket(conn, portsock);
}
break;
}
- else if(PORT == fcmd) {
+ if(PORT == fcmd) {
char *source = myhost;
char *dest = tmp;
/* translate x.x.x.x to x,x,x,x */
while(source && *source) {
if(*source == '.')
- *dest=',';
+ *dest = ',';
else
*dest = *source;
dest++;
then just do LIST (in that case: nothing to do here)
*/
char *cmd, *lstArg, *slashPos;
+ const char *inpath = data->state.path;
lstArg = NULL;
if((data->set.ftp_filemethod == FTPFILE_NOCWD) &&
- data->state.path &&
- data->state.path[0] &&
- strchr(data->state.path, '/')) {
-
- lstArg = strdup(data->state.path);
- if(!lstArg)
- return CURLE_OUT_OF_MEMORY;
+ inpath && inpath[0] && strchr(inpath, '/')) {
+ size_t n = strlen(inpath);
/* Check if path does not end with /, as then we cut off the file part */
- if(lstArg[strlen(lstArg) - 1] != '/') {
-
+ if(inpath[n - 1] != '/') {
/* chop off the file part if format is dir/dir/file */
- slashPos = strrchr(lstArg, '/');
- if(slashPos)
- *(slashPos+1) = '\0';
+ slashPos = strrchr(inpath, '/');
+ n = slashPos - inpath;
}
+ result = Curl_urldecode(data, inpath, n, &lstArg, NULL, TRUE);
+ if(result)
+ return result;
}
cmd = aprintf("%s%s%s",
date. */
if(data->set.opt_no_body && ftpc->file &&
ftp_need_type(conn, data->set.prefer_ascii)) {
- /* The SIZE command is _not_ RFC 959 specified, and therefor many servers
+ /* The SIZE command is _not_ RFC 959 specified, and therefore many servers
may not support it! It is however the only way we have to get a file's
size! */
/* Let's read off the proper amount of bytes from the input. */
if(conn->seek_func) {
+ Curl_set_in_callback(data, true);
seekerr = conn->seek_func(conn->seek_client, data->state.resume_from,
SEEK_SET);
+ Curl_set_in_callback(data, true);
}
if(seekerr != CURL_SEEKFUNC_OK) {
+ curl_off_t passed = 0;
if(seekerr != CURL_SEEKFUNC_CANTSEEK) {
failf(data, "Could not seek stream");
return CURLE_FTP_COULDNT_USE_REST;
}
/* seekerr == CURL_SEEKFUNC_CANTSEEK (can't seek to offset) */
- else {
- curl_off_t passed=0;
- do {
- size_t readthisamountnow =
- (data->state.resume_from - passed > CURL_OFF_T_C(BUFSIZE)) ?
- BUFSIZE : curlx_sotouz(data->state.resume_from - passed);
-
- size_t actuallyread =
- data->state.fread_func(data->state.buffer, 1, readthisamountnow,
- data->state.in);
-
- passed += actuallyread;
- if((actuallyread == 0) || (actuallyread > readthisamountnow)) {
- /* this checks for greater-than only to make sure that the
- CURL_READFUNC_ABORT return code still aborts */
- failf(data, "Failed to read data");
- return CURLE_FTP_COULDNT_USE_REST;
- }
- } while(passed < data->state.resume_from);
- }
+ do {
+ size_t readthisamountnow =
+ (data->state.resume_from - passed > data->set.buffer_size) ?
+ (size_t)data->set.buffer_size :
+ curlx_sotouz(data->state.resume_from - passed);
+
+ size_t actuallyread =
+ data->state.fread_func(data->state.buffer, 1, readthisamountnow,
+ data->state.in);
+
+ passed += actuallyread;
+ if((actuallyread == 0) || (actuallyread > readthisamountnow)) {
+ /* this checks for greater-than only to make sure that the
+ CURL_READFUNC_ABORT return code still aborts */
+ failf(data, "Failed to read data");
+ return CURLE_FTP_COULDNT_USE_REST;
+ }
+ } while(passed < data->state.resume_from);
}
/* now, decrease the size of the read */
if(data->state.infilesize>0) {
struct Curl_easy *data = conn->data;
struct FTP *ftp = data->req.protop;
struct ftp_conn *ftpc = &conn->proto.ftpc;
- bool quote=FALSE;
+ bool quote = FALSE;
struct curl_slist *item;
switch(instate) {
/*
* This state uses:
* 'count1' to iterate over the commands to send
- * 'count2' to store wether to allow commands to fail
+ * 'count2' to store whether to allow commands to fail
*/
if(init)
if(conn->bits.ipv6) {
/* We can't disable EPSV when doing IPv6, so this is instead a fail */
failf(conn->data, "Failed EPSV attempt, exiting\n");
- return CURLE_FTP_WEIRD_SERVER_REPLY;
+ return CURLE_WEIRD_SERVER_REPLY;
}
infof(conn->data, "Failed EPSV attempt. Disabling EPSV\n");
return result;
}
-/*
- * Perform the necessary magic that needs to be done once the TCP connection
- * to the proxy has completed.
- */
-static CURLcode proxy_magic(struct connectdata *conn,
- char *newhost, unsigned short newport,
- bool *magicdone)
-{
- CURLcode result = CURLE_OK;
- struct Curl_easy *data = conn->data;
-
-#if defined(CURL_DISABLE_PROXY)
- (void) newhost;
- (void) newport;
-#endif
-
- *magicdone = FALSE;
-
- switch(conn->proxytype) {
- case CURLPROXY_SOCKS5:
- case CURLPROXY_SOCKS5_HOSTNAME:
- result = Curl_SOCKS5(conn->proxyuser, conn->proxypasswd, newhost,
- newport, SECONDARYSOCKET, conn);
- *magicdone = TRUE;
- break;
- case CURLPROXY_SOCKS4:
- result = Curl_SOCKS4(conn->proxyuser, newhost, newport,
- SECONDARYSOCKET, conn, FALSE);
- *magicdone = TRUE;
- break;
- case CURLPROXY_SOCKS4A:
- result = Curl_SOCKS4(conn->proxyuser, newhost, newport,
- SECONDARYSOCKET, conn, TRUE);
- *magicdone = TRUE;
- break;
- case CURLPROXY_HTTP:
- case CURLPROXY_HTTP_1_0:
- /* do nothing here. handled later. */
- break;
- default:
- failf(data, "unknown proxytype option given");
- result = CURLE_COULDNT_CONNECT;
- break;
- }
-
- if(conn->bits.tunnel_proxy && conn->bits.httpproxy) {
- /* BLOCKING */
- /* We want "seamless" FTP operations through HTTP proxy tunnel */
-
- /* Curl_proxyCONNECT is based on a pointer to a struct HTTP at the
- * member conn->proto.http; we want FTP through HTTP and we have to
- * change the member temporarily for connecting to the HTTP proxy. After
- * Curl_proxyCONNECT we have to set back the member to the original
- * struct FTP pointer
- */
- struct HTTP http_proxy;
- struct FTP *ftp_save = data->req.protop;
- memset(&http_proxy, 0, sizeof(http_proxy));
- data->req.protop = &http_proxy;
-
- result = Curl_proxyCONNECT(conn, SECONDARYSOCKET, newhost, newport, TRUE);
-
- data->req.protop = ftp_save;
-
- if(result)
- return result;
-
- if(conn->tunnel_state[SECONDARYSOCKET] != TUNNEL_COMPLETE) {
- /* the CONNECT procedure is not complete, the tunnel is not yet up */
- state(conn, FTP_STOP); /* this phase is completed */
- return result;
- }
- else
- *magicdone = TRUE;
- }
-
- return result;
-}
static char *control_address(struct connectdata *conn)
{
If a proxy tunnel is used, returns the original host name instead, because
the effective control connection address is the proxy address,
not the ftp host. */
- if(conn->bits.tunnel_proxy ||
- conn->proxytype == CURLPROXY_SOCKS5 ||
- conn->proxytype == CURLPROXY_SOCKS5_HOSTNAME ||
- conn->proxytype == CURLPROXY_SOCKS4 ||
- conn->proxytype == CURLPROXY_SOCKS4A)
+ if(conn->bits.tunnel_proxy || conn->bits.socksproxy)
return conn->host.name;
return conn->ip_addr_str;
{
struct ftp_conn *ftpc = &conn->proto.ftpc;
CURLcode result;
- struct Curl_easy *data=conn->data;
- struct Curl_dns_entry *addr=NULL;
+ struct Curl_easy *data = conn->data;
+ struct Curl_dns_entry *addr = NULL;
int rc;
unsigned short connectport; /* the local port connect() should use! */
- char *str=&data->state.buffer[4]; /* start on the first letter */
+ char *str = &data->state.buffer[4]; /* start on the first letter */
/* if we come here again, make sure the former name is cleared */
Curl_safefree(ftpc->newhost);
/* The four separators should be identical, or else this is an oddly
formatted reply and we bail out immediately. */
- for(i=1; i<4; i++) {
+ for(i = 1; i<4; i++) {
if(separator[i] != sep1) {
- ptr=NULL; /* set to NULL to signal error */
+ ptr = NULL; /* set to NULL to signal error */
break;
}
}
}
}
else
- ptr=NULL;
+ ptr = NULL;
}
if(!ptr) {
failf(data, "Weirdly formatted EPSV reply");
else if((ftpc->count1 == 1) &&
(ftpcode == 227)) {
/* positive PASV response */
- int ip[4];
- int port[2];
+ unsigned int ip[4];
+ unsigned int port[2];
/*
* Scan for a sequence of six comma-separated numbers and use them as
* "227 Entering passive mode. 127,0,0,1,4,51"
*/
while(*str) {
- if(6 == sscanf(str, "%d,%d,%d,%d,%d,%d",
+ if(6 == sscanf(str, "%u,%u,%u,%u,%u,%u",
&ip[0], &ip[1], &ip[2], &ip[3],
&port[0], &port[1]))
break;
str++;
}
- if(!*str) {
+ if(!*str || (ip[0] > 255) || (ip[1] > 255) || (ip[2] > 255) ||
+ (ip[3] > 255) || (port[0] > 255) || (port[1] > 255) ) {
failf(data, "Couldn't interpret the 227-response");
return CURLE_FTP_WEIRD_227_FORMAT;
}
* here. We don't want to rely on a former host lookup that might've
* expired now, instead we remake the lookup here and now!
*/
- rc = Curl_resolv(conn, conn->proxy.name, (int)conn->port, &addr);
+ const char * const host_name = conn->bits.socksproxy ?
+ conn->socks_proxy.host.name : conn->http_proxy.host.name;
+ rc = Curl_resolv(conn, host_name, (int)conn->port, &addr);
if(rc == CURLRESOLV_PENDING)
/* BLOCKING, ignores the return code but 'addr' will be NULL in
case of failure */
(unsigned short)conn->port; /* we connect to the proxy's port */
if(!addr) {
- failf(data, "Can't resolve proxy host %s:%hu",
- conn->proxy.name, connectport);
- return CURLE_FTP_CANT_GET_HOST;
+ failf(data, "Can't resolve proxy host %s:%hu", host_name, connectport);
+ return CURLE_COULDNT_RESOLVE_PROXY;
}
}
else {
ftp_pasv_verbose(conn, addr->addr, ftpc->newhost, connectport);
Curl_resolv_unlock(data, addr); /* we're done using this address */
+
+ Curl_safefree(conn->secondaryhostname);
+ conn->secondary_port = ftpc->newport;
+ conn->secondaryhostname = strdup(ftpc->newhost);
+ if(!conn->secondaryhostname)
+ return CURLE_OUT_OF_MEMORY;
+
conn->bits.do_more = TRUE;
state(conn, FTP_STOP); /* this phase is completed */
int ftpcode)
{
CURLcode result = CURLE_OK;
- struct Curl_easy *data=conn->data;
+ struct Curl_easy *data = conn->data;
struct FTP *ftp = data->req.protop;
struct ftp_conn *ftpc = &conn->proto.ftpc;
/* we got a time. Format should be: "YYYYMMDDHHMMSS[.sss]" where the
last .sss part is optional and means fractions of a second */
int year, month, day, hour, minute, second;
- char *buf = data->state.buffer;
- if(6 == sscanf(buf+4, "%04d%02d%02d%02d%02d%02d",
+ if(6 == sscanf(&data->state.buffer[4], "%04d%02d%02d%02d%02d%02d",
&year, &month, &day, &hour, &minute, &second)) {
/* we have a time, reformat it */
- time_t secs=time(NULL);
- /* using the good old yacc/bison yuck */
- snprintf(buf, sizeof(conn->data->state.buffer),
+ char timebuf[24];
+ time_t secs = time(NULL);
+
+ snprintf(timebuf, sizeof(timebuf),
"%04d%02d%02d %02d:%02d:%02d GMT",
year, month, day, hour, minute, second);
/* now, convert this into a time() value: */
- data->info.filetime = (long)curl_getdate(buf, &secs);
+ data->info.filetime = curl_getdate(timebuf, &secs);
}
#ifdef CURL_FTP_HTTPSTYLE_HEAD
if(data->set.opt_no_body &&
ftpc->file &&
data->set.get_filetime &&
- (data->info.filetime>=0) ) {
- time_t filetime = (time_t)data->info.filetime;
+ (data->info.filetime >= 0) ) {
+ char headerbuf[128];
+ time_t filetime = data->info.filetime;
struct tm buffer;
const struct tm *tm = &buffer;
return result;
/* format: "Tue, 15 Nov 1994 12:45:26" */
- snprintf(buf, BUFSIZE-1,
+ snprintf(headerbuf, sizeof(headerbuf),
"Last-Modified: %s, %02d %s %4d %02d:%02d:%02d GMT\r\n",
Curl_wkday[tm->tm_wday?tm->tm_wday-1:6],
tm->tm_mday,
tm->tm_hour,
tm->tm_min,
tm->tm_sec);
- result = Curl_client_write(conn, CLIENTWRITE_BOTH, buf, 0);
+ result = Curl_client_write(conn, CLIENTWRITE_BOTH, headerbuf, 0);
if(result)
return result;
} /* end of a ridiculous amount of conditionals */
ftpstate instate)
{
CURLcode result = CURLE_OK;
- struct Curl_easy *data=conn->data;
+ struct Curl_easy *data = conn->data;
if(ftpcode/100 != 2) {
/* "sasserftpd" and "(u)r(x)bot ftpd" both responds with 226 after a
curl_off_t filesize)
{
CURLcode result = CURLE_OK;
- struct Curl_easy *data=conn->data;
+ struct Curl_easy *data = conn->data;
struct FTP *ftp = data->req.protop;
struct ftp_conn *ftpc = &conn->proto.ftpc;
ftpstate instate)
{
CURLcode result = CURLE_OK;
- struct Curl_easy *data=conn->data;
- curl_off_t filesize;
+ struct Curl_easy *data = conn->data;
+ curl_off_t filesize = -1;
char *buf = data->state.buffer;
/* get the size from the ascii string: */
- filesize = (ftpcode == 213)?curlx_strtoofft(buf+4, NULL, 0):-1;
+ if(ftpcode == 213)
+ /* ignores parsing errors, which will make the size remain unknown */
+ (void)curlx_strtoofft(buf + 4, NULL, 0, &filesize);
if(instate == FTP_SIZE) {
#ifdef CURL_FTP_HTTPSTYLE_HEAD
if(-1 != filesize) {
- snprintf(buf, sizeof(data->state.buffer),
+ char clbuf[128];
+ snprintf(clbuf, sizeof(clbuf),
"Content-Length: %" CURL_FORMAT_CURL_OFF_T "\r\n", filesize);
- result = Curl_client_write(conn, CLIENTWRITE_BOTH, buf, 0);
+ result = Curl_client_write(conn, CLIENTWRITE_BOTH, clbuf, 0);
if(result)
return result;
}
CURLcode result = CURLE_OK;
struct Curl_easy *data = conn->data;
- if(ftpcode>=400) {
+ if(ftpcode >= 400) {
failf(data, "Failed FTP upload: %0d", ftpcode);
state(conn, FTP_STOP);
/* oops, we never close the sockets! */
return CURLE_OK;
}
- else
- return InitiateTransfer(conn);
+ return InitiateTransfer(conn);
}
/* for LIST and RETR responses */
CURLcode result = CURLE_OK;
struct Curl_easy *data = conn->data;
struct FTP *ftp = data->req.protop;
- char *buf = data->state.buffer;
if((ftpcode == 150) || (ftpcode == 125)) {
E:
125 Data connection already open; Transfer starting. */
- curl_off_t size=-1; /* default unknown size */
+ curl_off_t size = -1; /* default unknown size */
/*
*
* Example D above makes this parsing a little tricky */
char *bytes;
- bytes=strstr(buf, " bytes");
- if(bytes--) {
- long in=(long)(bytes-buf);
+ char *buf = data->state.buffer;
+ bytes = strstr(buf, " bytes");
+ if(bytes) {
+ long in = (long)(--bytes-buf);
/* this is a hint there is size information in there! ;-) */
while(--in) {
/* scan for the left parenthesis and break there */
break;
/* skip only digits */
if(!ISDIGIT(*bytes)) {
- bytes=NULL;
+ bytes = NULL;
break;
}
/* one more estep backwards */
/* if we have nothing but digits: */
if(bytes++) {
/* get the number! */
- size = curlx_strtoofft(bytes, NULL, 0);
+ (void)curlx_strtoofft(bytes, NULL, 0, &size);
}
}
}
{
CURLcode result;
curl_socket_t sock = conn->sock[FIRSTSOCKET];
- struct Curl_easy *data=conn->data;
+ struct Curl_easy *data = conn->data;
int ftpcode;
struct ftp_conn *ftpc = &conn->proto.ftpc;
struct pingpong *pp = &ftpc->pp;
else if(ftpcode != 220) {
failf(data, "Got a %03d ftp-server response when 220 was expected",
ftpcode);
- return CURLE_FTP_WEIRD_SERVER_REPLY;
+ return CURLE_WEIRD_SERVER_REPLY;
}
/* We have received a 220 response fine, now we proceed. */
}
#endif
- if(data->set.use_ssl && !conn->ssl[FIRSTSOCKET].use) {
+ if(data->set.use_ssl &&
+ (!conn->ssl[FIRSTSOCKET].use ||
+ (conn->bits.proxy_ssl_connected[FIRSTSOCKET] &&
+ !conn->proxy_ssl[FIRSTSOCKET].use))) {
/* We don't have a SSL/TLS connection yet, but FTPS is
requested. Try a FTPS connection now */
- ftpc->count3=0;
+ ftpc->count3 = 0;
switch(data->set.ftpsslauth) {
case CURLFTPAUTH_DEFAULT:
case CURLFTPAUTH_SSL:
/* Curl_ssl_connect is BLOCKING */
result = Curl_ssl_connect(conn, FIRSTSOCKET);
if(!result) {
- conn->ssl[SECONDARYSOCKET].use = FALSE; /* clear-text data */
+ conn->bits.ftp_use_data_ssl = FALSE; /* clear-text data */
result = ftp_state_user(conn);
}
}
case FTP_PROT:
if(ftpcode/100 == 2)
/* We have enabled SSL for the data connection! */
- conn->ssl[SECONDARYSOCKET].use =
+ conn->bits.ftp_use_data_ssl =
(data->set.use_ssl != CURLUSESSL_CONTROL) ? TRUE : FALSE;
/* FTP servers typically responds with 500 if they decide to reject
our 'P' request */
case FTP_PWD:
if(ftpcode == 257) {
- char *ptr=&data->state.buffer[4]; /* start on the first letter */
+ char *ptr = &data->state.buffer[4]; /* start on the first letter */
+ const size_t buf_size = data->set.buffer_size;
char *dir;
char *store;
+ bool entry_extracted = FALSE;
dir = malloc(nread + 1);
if(!dir)
*/
/* scan for the first double-quote for non-standard responses */
- while(ptr < &data->state.buffer[sizeof(data->state.buffer)]
+ while(ptr < &data->state.buffer[buf_size]
&& *ptr != '\n' && *ptr != '\0' && *ptr != '"')
ptr++;
}
else {
/* end of path */
- *store = '\0'; /* zero terminate */
+ entry_extracted = TRUE;
break; /* get out of this loop */
}
}
store++;
ptr++;
}
-
+ *store = '\0'; /* zero terminate */
+ }
+ if(entry_extracted) {
/* If the path name does not look like an absolute path (i.e.: it
does not start with a '/'), we probably need some server-dependent
adjustments. For example, this is the case when connecting to
an OS400 FTP server: this server supports two name syntaxes,
- the default one being incompatible with standard pathes. In
+ the default one being incompatible with standard paths. In
addition, this server switches automatically to the regular path
syntax when one is encountered in a command: this results in
having an entrypath in the wrong syntax when later used in CWD.
case FTP_SYST:
if(ftpcode == 215) {
- char *ptr=&data->state.buffer[4]; /* start on the first letter */
+ char *ptr = &data->state.buffer[4]; /* start on the first letter */
char *os;
char *store;
/* Check for special servers here. */
- if(strequal(os, "OS/400")) {
+ if(strcasecompare(os, "OS/400")) {
/* Force OS400 name format 1. */
result = Curl_pp_sendf(&ftpc->pp, "%s", "SITE NAMEFMT 1");
if(result) {
state(conn, FTP_NAMEFMT);
break;
}
- else {
- /* Nothing special for the target server. */
- /* remember target server OS */
- Curl_safefree(ftpc->server_os);
- ftpc->server_os = os;
- }
+ /* Nothing special for the target server. */
+ /* remember target server OS */
+ Curl_safefree(ftpc->server_os);
+ ftpc->server_os = os;
}
else {
/* Cannot identify server OS. Continue anyway and cross fingers. */
if(ftpcode/100 != 2) {
/* failure to CWD there */
if(conn->data->set.ftp_create_missing_dirs &&
- ftpc->count1 && !ftpc->count2) {
+ ftpc->cwdcount && !ftpc->count2) {
/* try making it */
ftpc->count2++; /* counter to prevent CWD-MKD loops */
- PPSENDF(&ftpc->pp, "MKD %s", ftpc->dirs[ftpc->count1 - 1]);
+ PPSENDF(&ftpc->pp, "MKD %s", ftpc->dirs[ftpc->cwdcount - 1]);
state(conn, FTP_MKD);
}
else {
}
else {
/* success */
- ftpc->count2=0;
- if(++ftpc->count1 <= ftpc->dirdepth) {
+ ftpc->count2 = 0;
+ if(++ftpc->cwdcount <= ftpc->dirdepth) {
/* send next CWD */
- PPSENDF(&ftpc->pp, "CWD %s", ftpc->dirs[ftpc->count1 - 1]);
+ PPSENDF(&ftpc->pp, "CWD %s", ftpc->dirs[ftpc->cwdcount - 1]);
}
else {
result = ftp_state_mdtm(conn);
}
state(conn, FTP_CWD);
/* send CWD */
- PPSENDF(&ftpc->pp, "CWD %s", ftpc->dirs[ftpc->count1 - 1]);
+ PPSENDF(&ftpc->pp, "CWD %s", ftpc->dirs[ftpc->cwdcount - 1]);
break;
case FTP_MDTM:
struct ftp_conn *ftpc = &conn->proto.ftpc;
CURLcode result = Curl_pp_statemach(&ftpc->pp, FALSE);
- /* Check for the state outside of the Curl_socket_ready() return code checks
+ /* Check for the state outside of the Curl_socket_check() return code checks
since at times we are in fact already in this state when this function
gets called. */
*done = (ftpc->state == FTP_STOP) ? TRUE : FALSE;
ssize_t nread;
int ftpcode;
CURLcode result = CURLE_OK;
- char *path;
+ char *path = NULL;
const char *path_to_use = data->state.path;
if(!ftp)
/* until we cope better with prematurely ended requests, let them
* fallback as if in complete failure */
+ /* FALLTHROUGH */
default: /* by default, an error means the control connection is
wedged and should not be used anymore */
ftpc->ctl_valid = FALSE;
/* now store a copy of the directory we are in */
free(ftpc->prevpath);
- if(data->set.wildcardmatch) {
+ if(data->state.wildcardmatch) {
if(data->set.chunk_end && ftpc->file) {
+ Curl_set_in_callback(data, true);
data->set.chunk_end(data->wildcard.customptr);
+ Curl_set_in_callback(data, false);
}
ftpc->known_filesize = -1;
}
- /* get the "raw" path */
- path = curl_easy_unescape(data, path_to_use, 0, NULL);
- if(!path) {
- /* out of memory, but we can limp along anyway (and should try to
- * since we may already be in the out of memory cleanup path) */
- if(!result)
- result = CURLE_OUT_OF_MEMORY;
+ if(!result)
+ /* get the "raw" path */
+ result = Curl_urldecode(data, path_to_use, 0, &path, NULL, TRUE);
+ if(result) {
+ /* We can limp along anyway (and should try to since we may already be in
+ * the error path) */
ftpc->ctl_valid = FALSE; /* mark control connection as bad */
connclose(conn, "FTP: out of memory!"); /* mark for connection closure */
ftpc->prevpath = NULL; /* no path remembering */
size_t flen = ftpc->file?strlen(ftpc->file):0; /* file is "raw" already */
size_t dlen = strlen(path)-flen;
if(!ftpc->cwdfail) {
+ ftpc->prevmethod = data->set.ftp_filemethod;
if(dlen && (data->set.ftp_filemethod != FTPFILE_NOCWD)) {
ftpc->prevpath = path;
if(flen)
/* if 'path' is not the whole string */
- ftpc->prevpath[dlen]=0; /* terminate */
+ ftpc->prevpath[dlen] = 0; /* terminate */
}
else {
/* we never changed dir */
- ftpc->prevpath=strdup("");
+ ftpc->prevpath = strdup("");
free(path);
}
if(ftpc->prevpath)
long old_time = pp->response_time;
pp->response_time = 60*1000; /* give it only a minute for now */
- pp->response = Curl_tvnow(); /* timeout relative now */
+ pp->response = Curl_now(); /* timeout relative now */
result = Curl_GetFTPResponse(&nread, conn, &ftpcode);
PPSENDF(&conn->proto.ftpc.pp, "%s", cmd);
- pp->response = Curl_tvnow(); /* timeout relative now */
+ pp->response = Curl_now(); /* timeout relative now */
result = Curl_GetFTPResponse(&nread, conn, &ftpcode);
if(result)
#endif
/*
- Check if this is a range download, and if so, set the internal variables
- properly.
- */
-
-static CURLcode ftp_range(struct connectdata *conn)
-{
- curl_off_t from, to;
- char *ptr;
- char *ptr2;
- struct Curl_easy *data = conn->data;
- struct ftp_conn *ftpc = &conn->proto.ftpc;
-
- if(data->state.use_range && data->state.range) {
- from=curlx_strtoofft(data->state.range, &ptr, 0);
- while(*ptr && (ISSPACE(*ptr) || (*ptr=='-')))
- ptr++;
- to=curlx_strtoofft(ptr, &ptr2, 0);
- if(ptr == ptr2) {
- /* we didn't get any digit */
- to=-1;
- }
- if((-1 == to) && (from>=0)) {
- /* X - */
- data->state.resume_from = from;
- DEBUGF(infof(conn->data, "FTP RANGE %" CURL_FORMAT_CURL_OFF_T
- " to end of file\n", from));
- }
- else if(from < 0) {
- /* -Y */
- data->req.maxdownload = -from;
- data->state.resume_from = from;
- DEBUGF(infof(conn->data, "FTP RANGE the last %" CURL_FORMAT_CURL_OFF_T
- " bytes\n", -from));
- }
- else {
- /* X-Y */
- data->req.maxdownload = (to-from)+1; /* include last byte */
- data->state.resume_from = from;
- DEBUGF(infof(conn->data, "FTP RANGE from %" CURL_FORMAT_CURL_OFF_T
- " getting %" CURL_FORMAT_CURL_OFF_T " bytes\n",
- from, data->req.maxdownload));
- }
- DEBUGF(infof(conn->data, "range-download from %" CURL_FORMAT_CURL_OFF_T
- " to %" CURL_FORMAT_CURL_OFF_T ", totally %"
- CURL_FORMAT_CURL_OFF_T " bytes\n",
- from, to, data->req.maxdownload));
- ftpc->dont_check = TRUE; /* dont check for successful transfer */
- }
- else
- data->req.maxdownload = -1;
- return CURLE_OK;
-}
-
-
-/*
* ftp_do_more()
*
* This function shall be called when the second FTP (data) connection is
static CURLcode ftp_do_more(struct connectdata *conn, int *completep)
{
- struct Curl_easy *data=conn->data;
+ struct Curl_easy *data = conn->data;
struct ftp_conn *ftpc = &conn->proto.ftpc;
CURLcode result = CURLE_OK;
bool connected = FALSE;
/* if the second connection isn't done yet, wait for it */
if(!conn->bits.tcpconnect[SECONDARYSOCKET]) {
- if(conn->tunnel_state[SECONDARYSOCKET] == TUNNEL_CONNECT) {
+ if(Curl_connect_ongoing(conn)) {
/* As we're in TUNNEL_CONNECT state now, we know the proxy name and port
aren't used so we blank their arguments. TODO: make this nicer */
- result = Curl_proxyCONNECT(conn, SECONDARYSOCKET, NULL, 0, FALSE);
+ result = Curl_proxyCONNECT(conn, SECONDARYSOCKET, NULL, 0);
return result;
}
/* Ready to do more? */
if(connected) {
DEBUGF(infof(data, "DO-MORE connected phase starts\n"));
- if(conn->bits.proxy) {
- infof(data, "Connection to proxy confirmed\n");
- result = proxy_magic(conn, ftpc->newhost, ftpc->newport, &connected);
- }
}
else {
if(result && (ftpc->count1 == 0)) {
}
}
+ result = Curl_proxy_connect(conn, SECONDARYSOCKET);
+ if(result)
+ return result;
+
+ if(CONNECT_SECONDARYSOCKET_PROXY_SSL())
+ return result;
+
+ if(conn->bits.tunnel_proxy && conn->bits.httpproxy &&
+ Curl_connect_ongoing(conn))
+ return result;
+
+
if(ftpc->state) {
- /* already in a state so skip the intial commands.
+ /* already in a state so skip the initial commands.
They are only done to kickstart the do_more state */
result = ftp_multi_statemach(conn, &complete);
/* download */
ftp->downloadsize = -1; /* unknown as of yet */
- result = ftp_range(conn);
+ result = Curl_range(conn);
+
+ if(result == CURLE_OK && data->req.maxdownload >= 0) {
+ /* Don't check for successful transfer */
+ ftpc->dont_check = TRUE;
+ }
+
if(result)
;
else if(data->set.ftp_list_only || !ftpc->file) {
bool *dophase_done)
{
/* this is FTP and no proxy */
- CURLcode result=CURLE_OK;
+ CURLcode result = CURLE_OK;
DEBUGF(infof(conn->data, "DO phase starts\n"));
result = ftp_parse_url_path(conn);
return result;
}
- else {
- wildcard->pattern = strdup(last_slash);
- if(!wildcard->pattern)
- return CURLE_OUT_OF_MEMORY;
- last_slash[0] = '\0'; /* cut file from path */
- }
+ wildcard->pattern = strdup(last_slash);
+ if(!wildcard->pattern)
+ return CURLE_OUT_OF_MEMORY;
+ last_slash[0] = '\0'; /* cut file from path */
}
else { /* there is only 'wildcard pattern' or nothing */
if(path[0]) {
struct WildcardData * const wildcard = &(conn->data->wildcard);
CURLcode result = CURLE_OK;
- switch (wildcard->state) {
+ switch(wildcard->state) {
case CURLWC_INIT:
result = init_wc_data(conn);
if(wildcard->state == CURLWC_CLEAN)
/* only listing! */
break;
- else
- wildcard->state = result ? CURLWC_ERROR : CURLWC_MATCHING;
+ wildcard->state = result ? CURLWC_ERROR : CURLWC_MATCHING;
break;
case CURLWC_MATCHING: {
wildcard->state = CURLWC_CLEAN;
return wc_statemach(conn);
}
- else if(wildcard->filelist->size == 0) {
+ if(wildcard->filelist.size == 0) {
/* no corresponding file */
wildcard->state = CURLWC_CLEAN;
return CURLE_REMOTE_FILE_NOT_FOUND;
case CURLWC_DOWNLOADING: {
/* filelist has at least one file, lets get first one */
struct ftp_conn *ftpc = &conn->proto.ftpc;
- struct curl_fileinfo *finfo = wildcard->filelist->head->ptr;
+ struct curl_fileinfo *finfo = wildcard->filelist.head->ptr;
char *tmp_path = aprintf("%s%s", wildcard->path, finfo->filename);
if(!tmp_path)
infof(conn->data, "Wildcard - START of \"%s\"\n", finfo->filename);
if(conn->data->set.chunk_bgn) {
- long userresponse = conn->data->set.chunk_bgn(
- finfo, wildcard->customptr, (int)wildcard->filelist->size);
+ long userresponse;
+ Curl_set_in_callback(conn->data, true);
+ userresponse = conn->data->set.chunk_bgn(
+ finfo, wildcard->customptr, (int)wildcard->filelist.size);
+ Curl_set_in_callback(conn->data, false);
switch(userresponse) {
case CURL_CHUNK_BGN_FUNC_SKIP:
infof(conn->data, "Wildcard - \"%s\" skipped by user\n",
return result;
/* we don't need the Curl_fileinfo of first file anymore */
- Curl_llist_remove(wildcard->filelist, wildcard->filelist->head, NULL);
+ Curl_llist_remove(&wildcard->filelist, wildcard->filelist.head, NULL);
- if(wildcard->filelist->size == 0) { /* remains only one file to down. */
+ if(wildcard->filelist.size == 0) { /* remains only one file to down. */
wildcard->state = CURLWC_CLEAN;
/* after that will be ftp_do called once again and no transfer
will be done because of CURLWC_CLEAN state */
} break;
case CURLWC_SKIP: {
- if(conn->data->set.chunk_end)
+ if(conn->data->set.chunk_end) {
+ Curl_set_in_callback(conn->data, true);
conn->data->set.chunk_end(conn->data->wildcard.customptr);
- Curl_llist_remove(wildcard->filelist, wildcard->filelist->head, NULL);
- wildcard->state = (wildcard->filelist->size == 0) ?
+ Curl_set_in_callback(conn->data, false);
+ }
+ Curl_llist_remove(&wildcard->filelist, wildcard->filelist.head, NULL);
+ wildcard->state = (wildcard->filelist.size == 0) ?
CURLWC_CLEAN : CURLWC_DOWNLOADING;
return wc_statemach(conn);
}
case CURLWC_DONE:
case CURLWC_ERROR:
+ case CURLWC_CLEAR:
break;
}
*done = FALSE; /* default to false */
ftpc->wait_data_conn = FALSE; /* default to no such wait */
- if(conn->data->set.wildcardmatch) {
+ if(conn->data->state.wildcardmatch) {
result = wc_statemach(conn);
if(conn->data->wildcard.state == CURLWC_SKIP ||
conn->data->wildcard.state == CURLWC_DONE) {
}
-CURLcode Curl_ftpsendf(struct connectdata *conn,
- const char *fmt, ...)
+CURLcode Curl_ftpsend(struct connectdata *conn, const char *cmd)
{
ssize_t bytes_written;
#define SBUF_SIZE 1024
char s[SBUF_SIZE];
size_t write_len;
- char *sptr=s;
+ char *sptr = s;
CURLcode result = CURLE_OK;
#ifdef HAVE_GSSAPI
enum protection_level data_sec = conn->data_prot;
#endif
- va_list ap;
- va_start(ap, fmt);
- write_len = vsnprintf(s, SBUF_SIZE-3, fmt, ap);
- va_end(ap);
+ write_len = strlen(cmd);
+ if(write_len > (sizeof(s) -3))
+ return CURLE_BAD_FUNCTION_ARGUMENT;
strcpy(&s[write_len], "\r\n"); /* append a trailing CRLF */
- write_len +=2;
-
- bytes_written=0;
+ write_len += 2;
+ bytes_written = 0;
result = Curl_convert_to_network(conn->data, s, write_len);
/* Curl_convert_to_network calls failf if unsuccessful */
*/
static CURLcode ftp_disconnect(struct connectdata *conn, bool dead_connection)
{
- struct ftp_conn *ftpc= &conn->proto.ftpc;
+ struct ftp_conn *ftpc = &conn->proto.ftpc;
struct pingpong *pp = &ftpc->pp;
/* We cannot send quit unconditionally. If this connection is stale or
const char *cur_pos;
const char *filename = NULL;
- cur_pos = path_to_use; /* current position in path. point at the begin
- of next path component */
+ cur_pos = path_to_use; /* current position in path. point at the begin of
+ next path component */
ftpc->ctl_valid = FALSE;
ftpc->cwdfail = FALSE;
ftpc->dirdepth = 0;
break;
}
- slash_pos=strrchr(cur_pos, '/');
+ slash_pos = strrchr(cur_pos, '/');
if(slash_pos || !*cur_pos) {
size_t dirlen = slash_pos-cur_pos;
+ CURLcode result;
ftpc->dirs = calloc(1, sizeof(ftpc->dirs[0]));
if(!ftpc->dirs)
if(!dirlen)
dirlen++;
- ftpc->dirs[0] = curl_easy_unescape(conn->data, slash_pos ? cur_pos : "/",
- slash_pos ? curlx_uztosi(dirlen) : 1,
- NULL);
- if(!ftpc->dirs[0]) {
+ result = Curl_urldecode(conn->data, slash_pos ? cur_pos : "/",
+ slash_pos ? dirlen : 1,
+ &ftpc->dirs[0], NULL,
+ TRUE);
+ if(result) {
freedirs(ftpc);
- return CURLE_OUT_OF_MEMORY;
+ return result;
}
ftpc->dirdepth = 1; /* we consider it to be a single dir */
- filename = slash_pos ? slash_pos+1 : cur_pos; /* rest is file name */
+ filename = slash_pos ? slash_pos + 1 : cur_pos; /* rest is file name */
}
else
filename = cur_pos; /* this is a file name only */
return CURLE_OUT_OF_MEMORY;
/* we have a special case for listing the root dir only */
- if(strequal(path_to_use, "/")) {
+ if(!strcmp(path_to_use, "/")) {
cur_pos++; /* make it point to the zero byte */
ftpc->dirs[0] = strdup("/");
ftpc->dirdepth++;
/* we skip empty path components, like "x//y" since the FTP command
CWD requires a parameter and a non-existent parameter a) doesn't
work on many servers and b) has no effect on the others. */
- int len = curlx_sztosi(slash_pos - cur_pos + absolute_dir);
- ftpc->dirs[ftpc->dirdepth] =
- curl_easy_unescape(conn->data, cur_pos - absolute_dir, len, NULL);
- if(!ftpc->dirs[ftpc->dirdepth]) { /* run out of memory ... */
- failf(data, "no memory");
- freedirs(ftpc);
- return CURLE_OUT_OF_MEMORY;
- }
- if(isBadFtpString(ftpc->dirs[ftpc->dirdepth])) {
- free(ftpc->dirs[ftpc->dirdepth]);
+ size_t len = slash_pos - cur_pos + absolute_dir;
+ CURLcode result =
+ Curl_urldecode(conn->data, cur_pos - absolute_dir, len,
+ &ftpc->dirs[ftpc->dirdepth], NULL,
+ TRUE);
+ if(result) {
freedirs(ftpc);
- return CURLE_URL_MALFORMAT;
+ return result;
}
}
else {
} /* switch */
if(filename && *filename) {
- ftpc->file = curl_easy_unescape(conn->data, filename, 0, NULL);
- if(NULL == ftpc->file) {
- freedirs(ftpc);
- failf(data, "no memory");
- return CURLE_OUT_OF_MEMORY;
- }
- if(isBadFtpString(ftpc->file)) {
+ CURLcode result =
+ Curl_urldecode(conn->data, filename, 0, &ftpc->file, NULL, TRUE);
+
+ if(result) {
freedirs(ftpc);
- return CURLE_URL_MALFORMAT;
+ return result;
}
}
else
- ftpc->file=NULL; /* instead of point to a zero byte, we make it a NULL
- pointer */
+ ftpc->file = NULL; /* instead of point to a zero byte, we make it a NULL
+ pointer */
if(data->set.upload && !ftpc->file && (ftp->transfer == FTPTRANSFER_BODY)) {
/* We need a file name when uploading. Return error! */
if(ftpc->prevpath) {
/* prevpath is "raw" so we convert the input path before we compare the
strings */
- int dlen;
- char *path = curl_easy_unescape(conn->data, data->state.path, 0, &dlen);
- if(!path) {
+ size_t dlen;
+ char *path;
+ CURLcode result =
+ Curl_urldecode(conn->data, data->state.path, 0, &path, &dlen, TRUE);
+ if(result) {
freedirs(ftpc);
- return CURLE_OUT_OF_MEMORY;
+ return result;
}
- dlen -= ftpc->file?curlx_uztosi(strlen(ftpc->file)):0;
- if((dlen == curlx_uztosi(strlen(ftpc->prevpath))) &&
- strnequal(path, ftpc->prevpath, dlen)) {
+ dlen -= ftpc->file?strlen(ftpc->file):0;
+ if((dlen == strlen(ftpc->prevpath)) &&
+ !strncmp(path, ftpc->prevpath, dlen) &&
+ (ftpc->prevmethod == data->set.ftp_filemethod)) {
infof(data, "Request has same path as previous transfer\n");
ftpc->cwddone = TRUE;
}
CURLcode ftp_regular_transfer(struct connectdata *conn,
bool *dophase_done)
{
- CURLcode result=CURLE_OK;
- bool connected=FALSE;
+ CURLcode result = CURLE_OK;
+ bool connected = FALSE;
struct Curl_easy *data = conn->data;
struct ftp_conn *ftpc = &conn->proto.ftpc;
data->req.size = -1; /* make sure this is unknown at this point */
char command;
struct FTP *ftp;
- if(conn->bits.httpproxy && !data->set.tunnel_thru_httpproxy) {
- /* Unless we have asked to tunnel ftp operations through the proxy, we
- switch and use HTTP operations only */
-#ifndef CURL_DISABLE_HTTP
- if(conn->handler == &Curl_handler_ftp)
- conn->handler = &Curl_handler_ftp_proxy;
- else {
-#ifdef USE_SSL
- conn->handler = &Curl_handler_ftps_proxy;
-#else
- failf(data, "FTPS not supported!");
- return CURLE_UNSUPPORTED_PROTOCOL;
-#endif
- }
- /* set it up as a HTTP connection instead */
- return conn->handler->setup_connection(conn);
-#else
- failf(data, "FTP over http proxy requires HTTP support built-in!");
- return CURLE_UNSUPPORTED_PROTOCOL;
-#endif
- }
-
conn->data->req.protop = ftp = malloc(sizeof(struct FTP));
if(NULL == ftp)
return CURLE_OUT_OF_MEMORY;
command = Curl_raw_toupper(type[6]);
conn->bits.type_set = TRUE;
- switch (command) {
+ switch(command) {
case 'A': /* ASCII mode */
data->set.prefer_ascii = TRUE;
break;
projects / platform / upstream / curl.git / blobdiff