diff options
Diffstat (limited to 'networking')
-rw-r--r-- | networking/ftpgetput.c | 2 | ||||
-rw-r--r-- | networking/httpd.c | 4 | ||||
-rw-r--r-- | networking/wget.c | 62 |
3 files changed, 36 insertions, 32 deletions
diff --git a/networking/ftpgetput.c b/networking/ftpgetput.c index c0ecddac1..2dd7e9232 100644 --- a/networking/ftpgetput.c +++ b/networking/ftpgetput.c @@ -212,7 +212,7 @@ int ftp_receive(const char *local_path, char *server_path) } if (do_continue) { - sprintf(buf, "REST %"OFF_FMT"d", beg_range); + sprintf(buf, "REST %"OFF_FMT"u", beg_range); if (ftpcmd(buf, NULL) != 350) { do_continue = 0; } diff --git a/networking/httpd.c b/networking/httpd.c index a2a52b58a..7ac43619a 100644 --- a/networking/httpd.c +++ b/networking/httpd.c @@ -1021,7 +1021,7 @@ static void send_headers(int responseNum) strftime(tmp_str, sizeof(tmp_str), RFC1123FMT, gmtime(&last_mod)); #if ENABLE_FEATURE_HTTPD_RANGES if (responseNum == HTTP_PARTIAL_CONTENT) { - len += sprintf(iobuf + len, "Content-Range: bytes %"OFF_FMT"d-%"OFF_FMT"d/%"OFF_FMT"d\r\n", + len += sprintf(iobuf + len, "Content-Range: bytes %"OFF_FMT"u-%"OFF_FMT"u/%"OFF_FMT"u\r\n", range_start, range_end, file_size); @@ -1032,7 +1032,7 @@ static void send_headers(int responseNum) #if ENABLE_FEATURE_HTTPD_RANGES "Accept-Ranges: bytes\r\n" #endif - "Last-Modified: %s\r\n%s %"OFF_FMT"d\r\n", + "Last-Modified: %s\r\n%s %"OFF_FMT"u\r\n", tmp_str, "Content-length:", file_size diff --git a/networking/wget.c b/networking/wget.c index 8ca6def67..64553d49a 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -35,10 +35,6 @@ struct globals { struct BUG_G_too_big { char BUG_G_too_big[sizeof(G) <= COMMON_BUFSIZE ? 1 : -1]; }; -#define content_len (G.content_len ) -#define beg_range (G.beg_range ) -#define transferred (G.transferred ) -#define curfile (G.curfile ) #define INIT_G() do { } while (0) @@ -53,14 +49,14 @@ static void progress_meter(int flag) bb_progress_init(&G.pmt); } - bb_progress_update(&G.pmt, curfile, beg_range, transferred, - G.chunked ? 0 : content_len + beg_range); + bb_progress_update(&G.pmt, G.curfile, G.beg_range, G.transferred, + G.chunked ? 0 : G.content_len + G.beg_range); if (flag == 0) { /* last call to progress_meter */ alarm(0); fputc('\n', stderr); - transferred = 0; + G.transferred = 0; } else { if (flag == -1) { /* first call to progress_meter */ signal_SA_RESTART_empty_mask(SIGALRM, progress_meter); @@ -390,8 +386,8 @@ static FILE* prepare_ftp_session(FILE **dfpp, struct host_info *target, len_and_ * Querying file size */ if (ftpcmd("SIZE ", target->path, sfp, buf) == 213) { - content_len = BB_STRTOOFF(buf+4, NULL, 10); - if (errno || content_len < 0) { + G.content_len = BB_STRTOOFF(buf+4, NULL, 10); + if (G.content_len < 0 || errno) { bb_error_msg_and_die("SIZE value is garbage"); } G.got_clen = 1; @@ -420,10 +416,10 @@ static FILE* prepare_ftp_session(FILE **dfpp, struct host_info *target, len_and_ *dfpp = open_socket(lsa); - if (beg_range) { - sprintf(buf, "REST %"OFF_FMT"d", beg_range); + if (G.beg_range) { + sprintf(buf, "REST %"OFF_FMT"u", G.beg_range); if (ftpcmd(buf, NULL, sfp, buf) == 350) - content_len -= beg_range; + G.content_len -= G.beg_range; } if (ftpcmd("RETR ", target->path, sfp, buf) > 150) @@ -460,12 +456,18 @@ static void NOINLINE retrieve_file_data(FILE *dfp, int output_fd) /* Loops only if chunked */ while (1) { - while (content_len > 0 || !G.got_clen) { + while (1) { int n; - unsigned rdsz = sizeof(buf); - - if (content_len < sizeof(buf) && (G.chunked || G.got_clen)) - rdsz = (unsigned)content_len; + unsigned rdsz; + + rdsz = sizeof(buf); + if (G.got_clen) { + if (G.content_len < sizeof(buf)) { + if ((int)G.content_len <= 0) + break; + rdsz = (unsigned)G.content_len; + } + } n = safe_fread(buf, rdsz, dfp); if (n <= 0) { if (ferror(dfp)) { @@ -476,10 +478,10 @@ static void NOINLINE retrieve_file_data(FILE *dfp, int output_fd) } xwrite(output_fd, buf, n); #if ENABLE_FEATURE_WGET_STATUSBAR - transferred += n; + G.transferred += n; #endif if (G.got_clen) - content_len -= n; + G.content_len -= n; } if (!G.chunked) @@ -488,10 +490,11 @@ static void NOINLINE retrieve_file_data(FILE *dfp, int output_fd) safe_fgets(buf, sizeof(buf), dfp); /* This is a newline */ get_clen: safe_fgets(buf, sizeof(buf), dfp); - content_len = STRTOOFF(buf, NULL, 16); + G.content_len = STRTOOFF(buf, NULL, 16); /* FIXME: error check? */ - if (content_len == 0) + if (G.content_len == 0) break; /* all done! */ + G.got_clen = 1; } if (!(option_mask32 & WGET_OPT_QUIET)) @@ -621,7 +624,7 @@ int wget_main(int argc UNUSED_PARAM, char **argv) } } #if ENABLE_FEATURE_WGET_STATUSBAR - curfile = bb_get_last_path_component_nostrip(fname_out); + G.curfile = bb_get_last_path_component_nostrip(fname_out); #endif /* Impossible? @@ -633,7 +636,7 @@ int wget_main(int argc UNUSED_PARAM, char **argv) if (opt & WGET_OPT_CONTINUE) { output_fd = open(fname_out, O_WRONLY); if (output_fd >= 0) { - beg_range = xlseek(output_fd, 0, SEEK_END); + G.beg_range = xlseek(output_fd, 0, SEEK_END); } /* File doesn't exist. We do not create file here yet. * We are not sure it exists on remove side */ @@ -684,8 +687,8 @@ int wget_main(int argc UNUSED_PARAM, char **argv) } #endif - if (beg_range) - fprintf(sfp, "Range: bytes=%"OFF_FMT"d-\r\n", beg_range); + if (G.beg_range) + fprintf(sfp, "Range: bytes=%"OFF_FMT"u-\r\n", G.beg_range); #if ENABLE_FEATURE_WGET_LONG_OPTIONS if (extra_headers) fputs(extra_headers, sfp); @@ -756,7 +759,7 @@ However, in real world it was observed that some web servers case 303: break; case 206: - if (beg_range) + if (G.beg_range) break; /* fall through */ default: @@ -777,8 +780,8 @@ However, in real world it was observed that some web servers } key = index_in_strings(keywords, buf) + 1; if (key == KEY_content_length) { - content_len = BB_STRTOOFF(str, NULL, 10); - if (errno || content_len < 0) { + G.content_len = BB_STRTOOFF(str, NULL, 10); + if (G.content_len < 0 || errno) { bb_error_msg_and_die("content-length %s is garbage", sanitize_string(str)); } G.got_clen = 1; @@ -841,13 +844,14 @@ However, in real world it was observed that some web servers } retrieve_file_data(dfp, output_fd); + xclose(output_fd); if (dfp != sfp) { /* It's ftp. Close it properly */ fclose(dfp); if (ftpcmd(NULL, NULL, sfp, buf) != 226) bb_error_msg_and_die("ftp error: %s", sanitize_string(buf+4)); - ftpcmd("QUIT", NULL, sfp, buf); + /* ftpcmd("QUIT", NULL, sfp, buf); - why bother? */ } return EXIT_SUCCESS; |