| http.c (88769) | http.c (88771) |
|---|---|
| 1/*- 2 * Copyright (c) 2000 Dag-Erling Co�dan Sm�rgrav 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2000 Dag-Erling Co�dan Sm�rgrav 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#include <sys/cdefs.h> |
| 30__FBSDID("$FreeBSD: head/lib/libfetch/http.c 88769 2002-01-01 14:48:09Z des $"); | 30__FBSDID("$FreeBSD: head/lib/libfetch/http.c 88771 2002-01-01 16:25:29Z des $"); |
| 31 32/* 33 * The following copyright applies to the base64 code: 34 * 35 *- 36 * Copyright 1997 Massachusetts Institute of Technology 37 * 38 * Permission to use, copy, modify, and distribute this software and --- 55 unchanged lines hidden (view full) --- 94#define HTTP_NEED_AUTH 401 95#define HTTP_NEED_PROXY_AUTH 407 96#define HTTP_PROTOCOL_ERROR 999 97 98#define HTTP_REDIRECT(xyz) ((xyz) == HTTP_MOVED_PERM \ 99 || (xyz) == HTTP_MOVED_TEMP \ 100 || (xyz) == HTTP_SEE_OTHER) 101 | 31 32/* 33 * The following copyright applies to the base64 code: 34 * 35 *- 36 * Copyright 1997 Massachusetts Institute of Technology 37 * 38 * Permission to use, copy, modify, and distribute this software and --- 55 unchanged lines hidden (view full) --- 94#define HTTP_NEED_AUTH 401 95#define HTTP_NEED_PROXY_AUTH 407 96#define HTTP_PROTOCOL_ERROR 999 97 98#define HTTP_REDIRECT(xyz) ((xyz) == HTTP_MOVED_PERM \ 99 || (xyz) == HTTP_MOVED_TEMP \ 100 || (xyz) == HTTP_SEE_OTHER) 101 |
| 102#define HTTP_ERROR(xyz) ((xyz) > 400 && (xyz) < 599) |
|
| 102 103 104/***************************************************************************** 105 * I/O functions for decoding chunked streams 106 */ 107 108struct cookie 109{ --- 560 unchanged lines hidden (view full) --- 670 purl->port = _fetch_default_proxy_port(purl->scheme); 671 if (strcasecmp(purl->scheme, SCHEME_HTTP) == 0) 672 return purl; 673 fetchFreeURL(purl); 674 } 675 return NULL; 676} 677 | 103 104 105/***************************************************************************** 106 * I/O functions for decoding chunked streams 107 */ 108 109struct cookie 110{ --- 560 unchanged lines hidden (view full) --- 671 purl->port = _fetch_default_proxy_port(purl->scheme); 672 if (strcasecmp(purl->scheme, SCHEME_HTTP) == 0) 673 return purl; 674 fetchFreeURL(purl); 675 } 676 return NULL; 677} 678 |
| 679static void 680_http_print_html(FILE *out, FILE *in) 681{ 682 size_t len; 683 char *line, *p, *q; 684 int comment, tag; 685 686 comment = tag = 0; 687 while ((line = fgetln(in, &len)) != NULL) { 688 while (len && isspace(line[len - 1])) 689 --len; 690 for (p = q = line; q < line + len; ++q) { 691 if (comment && *q == '-') { 692 if (q + 2 < line + len && strcmp(q, "-->") == 0) { 693 tag = comment = 0; 694 q += 2; 695 } 696 } if (tag && !comment && *q == '>') { 697 p = q + 1; 698 tag = 0; 699 } else if (!tag && *q == '<') { 700 if (q > p) 701 fwrite(p, q - p, 1, out); 702 tag = 1; 703 if (q + 3 < line + len && strcmp(q, "<!--") == 0) { 704 comment = 1; 705 q += 3; 706 } 707 } 708 } 709 if (!tag && q > p) 710 fwrite(p, q - p, 1, out); 711 fputc('\n', out); 712 } 713} 714 |
|
| 678 679/***************************************************************************** 680 * Core 681 */ 682 683/* 684 * Send a request and process the reply 685 */ --- 151 unchanged lines hidden (view full) --- 837 goto ouch; 838 case HTTP_PROTOCOL_ERROR: 839 /* fall through */ 840 case -1: 841 _fetch_syserr(); 842 goto ouch; 843 default: 844 _http_seterr(code); | 715 716/***************************************************************************** 717 * Core 718 */ 719 720/* 721 * Send a request and process the reply 722 */ --- 151 unchanged lines hidden (view full) --- 874 goto ouch; 875 case HTTP_PROTOCOL_ERROR: 876 /* fall through */ 877 case -1: 878 _fetch_syserr(); 879 goto ouch; 880 default: 881 _http_seterr(code); |
| 845 goto ouch; | 882 if (!verbose) 883 goto ouch; 884 /* fall through so we can get the full error message */ |
| 846 } 847 848 /* get headers */ 849 do { 850 switch ((h = _http_next_header(fd, &p))) { 851 case hdr_syserror: 852 _fetch_syserr(); 853 goto ouch; --- 46 unchanged lines hidden (view full) --- 900 case hdr_end: 901 /* fall through */ 902 case hdr_unknown: 903 /* ignore */ 904 break; 905 } 906 } while (h > hdr_end); 907 | 885 } 886 887 /* get headers */ 888 do { 889 switch ((h = _http_next_header(fd, &p))) { 890 case hdr_syserror: 891 _fetch_syserr(); 892 goto ouch; --- 46 unchanged lines hidden (view full) --- 939 case hdr_end: 940 /* fall through */ 941 case hdr_unknown: 942 /* ignore */ 943 break; 944 } 945 } while (h > hdr_end); 946 |
| 908 /* we have a hit */ 909 if (code == HTTP_OK || code == HTTP_PARTIAL) | 947 /* we have a hit or an error */ 948 if (code == HTTP_OK || code == HTTP_PARTIAL || HTTP_ERROR(code)) |
| 910 break; 911 912 /* we need to provide authentication */ 913 if (code == HTTP_NEED_AUTH) { 914 need_auth = 1; 915 close(fd); 916 fd = -1; 917 continue; --- 60 unchanged lines hidden (view full) --- 978 _fetch_syserr(); 979 goto ouch; 980 } 981 982 if (url != URL) 983 fetchFreeURL(url); 984 if (purl) 985 fetchFreeURL(purl); | 949 break; 950 951 /* we need to provide authentication */ 952 if (code == HTTP_NEED_AUTH) { 953 need_auth = 1; 954 close(fd); 955 fd = -1; 956 continue; --- 60 unchanged lines hidden (view full) --- 1017 _fetch_syserr(); 1018 goto ouch; 1019 } 1020 1021 if (url != URL) 1022 fetchFreeURL(url); 1023 if (purl) 1024 fetchFreeURL(purl); |
| 1025 1026 if (HTTP_ERROR(code)) { 1027 _http_print_html(stderr, f); 1028 fclose(f); 1029 f = NULL; 1030 } |
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| 986 987 return f; 988 989 ouch: 990 if (url != URL) 991 fetchFreeURL(url); 992 if (purl) 993 fetchFreeURL(purl); --- 61 unchanged lines hidden --- | 1031 1032 return f; 1033 1034 ouch: 1035 if (url != URL) 1036 fetchFreeURL(url); 1037 if (purl) 1038 fetchFreeURL(purl); --- 61 unchanged lines hidden --- |