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Diffstat (limited to 'networking/wget.c')
-rw-r--r--networking/wget.c162
1 files changed, 81 insertions, 81 deletions
diff --git a/networking/wget.c b/networking/wget.c
index d1d8523..9300fa3 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -602,87 +602,6 @@ static void reset_beg_range_to_zero(void)
/* ftruncate(G.output_fd, 0); */
}
-static FILE* prepare_ftp_session(FILE **dfpp, struct host_info *target, len_and_sockaddr *lsa)
-{
- FILE *sfp;
- char *str;
- int port;
-
- if (!target->user)
- target->user = xstrdup("anonymous:busybox@");
-
- sfp = open_socket(lsa);
- if (ftpcmd(NULL, NULL, sfp) != 220)
- bb_error_msg_and_die("%s", sanitize_string(G.wget_buf + 4));
-
- /*
- * Splitting username:password pair,
- * trying to log in
- */
- str = strchr(target->user, ':');
- if (str)
- *str++ = '\0';
- switch (ftpcmd("USER ", target->user, sfp)) {
- case 230:
- break;
- case 331:
- if (ftpcmd("PASS ", str, sfp) == 230)
- break;
- /* fall through (failed login) */
- default:
- bb_error_msg_and_die("ftp login: %s", sanitize_string(G.wget_buf + 4));
- }
-
- ftpcmd("TYPE I", NULL, sfp);
-
- /*
- * Querying file size
- */
- if (ftpcmd("SIZE ", target->path, sfp) == 213) {
- G.content_len = BB_STRTOOFF(G.wget_buf + 4, NULL, 10);
- if (G.content_len < 0 || errno) {
- bb_error_msg_and_die("SIZE value is garbage");
- }
- G.got_clen = 1;
- }
-
- /*
- * Entering passive mode
- */
- if (ftpcmd("PASV", NULL, sfp) != 227) {
- pasv_error:
- bb_error_msg_and_die("bad response to %s: %s", "PASV", sanitize_string(G.wget_buf));
- }
- // Response is "227 garbageN1,N2,N3,N4,P1,P2[)garbage]
- // Server's IP is N1.N2.N3.N4 (we ignore it)
- // Server's port for data connection is P1*256+P2
- str = strrchr(G.wget_buf, ')');
- if (str) str[0] = '\0';
- str = strrchr(G.wget_buf, ',');
- if (!str) goto pasv_error;
- port = xatou_range(str+1, 0, 255);
- *str = '\0';
- str = strrchr(G.wget_buf, ',');
- if (!str) goto pasv_error;
- port += xatou_range(str+1, 0, 255) * 256;
- set_nport(&lsa->u.sa, htons(port));
-
- *dfpp = open_socket(lsa);
-
- if (G.beg_range != 0) {
- sprintf(G.wget_buf, "REST %"OFF_FMT"u", G.beg_range);
- if (ftpcmd(G.wget_buf, NULL, sfp) == 350)
- G.content_len -= G.beg_range;
- else
- reset_beg_range_to_zero();
- }
-
- if (ftpcmd("RETR ", target->path, sfp) > 150)
- bb_error_msg_and_die("bad response to %s: %s", "RETR", sanitize_string(G.wget_buf));
-
- return sfp;
-}
-
#if ENABLE_FEATURE_WGET_OPENSSL
static int spawn_https_helper_openssl(const char *host, unsigned port)
{
@@ -808,6 +727,87 @@ static void spawn_ssl_client(const char *host, int network_fd)
}
#endif
+static FILE* prepare_ftp_session(FILE **dfpp, struct host_info *target, len_and_sockaddr *lsa)
+{
+ FILE *sfp;
+ char *str;
+ int port;
+
+ if (!target->user)
+ target->user = xstrdup("anonymous:busybox@");
+
+ sfp = open_socket(lsa);
+ if (ftpcmd(NULL, NULL, sfp) != 220)
+ bb_error_msg_and_die("%s", sanitize_string(G.wget_buf + 4));
+
+ /*
+ * Splitting username:password pair,
+ * trying to log in
+ */
+ str = strchr(target->user, ':');
+ if (str)
+ *str++ = '\0';
+ switch (ftpcmd("USER ", target->user, sfp)) {
+ case 230:
+ break;
+ case 331:
+ if (ftpcmd("PASS ", str, sfp) == 230)
+ break;
+ /* fall through (failed login) */
+ default:
+ bb_error_msg_and_die("ftp login: %s", sanitize_string(G.wget_buf + 4));
+ }
+
+ ftpcmd("TYPE I", NULL, sfp);
+
+ /*
+ * Querying file size
+ */
+ if (ftpcmd("SIZE ", target->path, sfp) == 213) {
+ G.content_len = BB_STRTOOFF(G.wget_buf + 4, NULL, 10);
+ if (G.content_len < 0 || errno) {
+ bb_error_msg_and_die("SIZE value is garbage");
+ }
+ G.got_clen = 1;
+ }
+
+ /*
+ * Entering passive mode
+ */
+ if (ftpcmd("PASV", NULL, sfp) != 227) {
+ pasv_error:
+ bb_error_msg_and_die("bad response to %s: %s", "PASV", sanitize_string(G.wget_buf));
+ }
+ // Response is "227 garbageN1,N2,N3,N4,P1,P2[)garbage]
+ // Server's IP is N1.N2.N3.N4 (we ignore it)
+ // Server's port for data connection is P1*256+P2
+ str = strrchr(G.wget_buf, ')');
+ if (str) str[0] = '\0';
+ str = strrchr(G.wget_buf, ',');
+ if (!str) goto pasv_error;
+ port = xatou_range(str+1, 0, 255);
+ *str = '\0';
+ str = strrchr(G.wget_buf, ',');
+ if (!str) goto pasv_error;
+ port += xatou_range(str+1, 0, 255) * 256;
+ set_nport(&lsa->u.sa, htons(port));
+
+ *dfpp = open_socket(lsa);
+
+ if (G.beg_range != 0) {
+ sprintf(G.wget_buf, "REST %"OFF_FMT"u", G.beg_range);
+ if (ftpcmd(G.wget_buf, NULL, sfp) == 350)
+ G.content_len -= G.beg_range;
+ else
+ reset_beg_range_to_zero();
+ }
+
+ if (ftpcmd("RETR ", target->path, sfp) > 150)
+ bb_error_msg_and_die("bad response to %s: %s", "RETR", sanitize_string(G.wget_buf));
+
+ return sfp;
+}
+
static void NOINLINE retrieve_file_data(FILE *dfp)
{
#if ENABLE_FEATURE_WGET_STATUSBAR || ENABLE_FEATURE_WGET_TIMEOUT