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comparison src/http/ngx_http_parse.c @ 290:87e73f067470

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nginx-0.0.2-2004-03-16-10:10:12 import
author Igor Sysoev <igor@sysoev.ru>
date Tue, 16 Mar 2004 07:10:12 +0000
parents 70e1c7d2b83d
children 117ccc7c4055
comparison
equal deleted inserted replaced
289:0750faf8d7e3 290:87e73f067470
3 #include <ngx_core.h> 3 #include <ngx_core.h>
4 #include <ngx_http.h> 4 #include <ngx_http.h>
5 5
6 ngx_int_t ngx_http_parse_request_line(ngx_http_request_t *r) 6 ngx_int_t ngx_http_parse_request_line(ngx_http_request_t *r)
7 { 7 {
8 char ch, *p; 8 u_char ch, *p;
9 enum { 9 enum {
10 sw_start = 0, 10 sw_start = 0,
11 sw_G, 11 sw_G,
12 sw_GE, 12 sw_GE,
13 sw_H, 13 sw_H,
419 } 419 }
420 420
421 421
422 ngx_int_t ngx_http_parse_header_line(ngx_http_request_t *r, ngx_hunk_t *h) 422 ngx_int_t ngx_http_parse_header_line(ngx_http_request_t *r, ngx_hunk_t *h)
423 { 423 {
424 char c, ch, *p; 424 u_char c, ch, *p;
425 enum { 425 enum {
426 sw_start = 0, 426 sw_start = 0,
427 sw_name, 427 sw_name,
428 sw_space_before_value, 428 sw_space_before_value,
429 sw_value, 429 sw_value,
456 break; 456 break;
457 default: 457 default:
458 state = sw_name; 458 state = sw_name;
459 r->header_name_start = p - 1; 459 r->header_name_start = p - 1;
460 460
461 c = ch | 0x20; 461 c = (char) (ch | 0x20);
462 if (c >= 'a' && c <= 'z') { 462 if (c >= 'a' && c <= 'z') {
463 break; 463 break;
464 } 464 }
465 465
466 if (ch == '-' || ch == '_' || ch == '~' || ch == '.') { 466 if (ch == '-' || ch == '_' || ch == '~' || ch == '.') {
476 } 476 }
477 break; 477 break;
478 478
479 /* header name */ 479 /* header name */
480 case sw_name: 480 case sw_name:
481 c = ch | 0x20; 481 c = (u_char) (ch | 0x20);
482 if (c >= 'a' && c <= 'z') { 482 if (c >= 'a' && c <= 'z') {
483 break; 483 break;
484 } 484 }
485 485
486 if (ch == ':') { 486 if (ch == ':') {
621 } 621 }
622 622
623 623
624 ngx_int_t ngx_http_parse_complex_uri(ngx_http_request_t *r) 624 ngx_int_t ngx_http_parse_complex_uri(ngx_http_request_t *r)
625 { 625 {
626 char c, ch, decoded, *p, *u; 626 u_char c, ch, decoded, *p, *u;
627 enum { 627 enum {
628 sw_usual = 0, 628 sw_usual = 0,
629 sw_slash, 629 sw_slash,
630 sw_dot, 630 sw_dot,
631 sw_dot_dot, 631 sw_dot_dot,
776 break; 776 break;
777 #endif 777 #endif
778 778
779 case sw_quoted: 779 case sw_quoted:
780 if (ch >= '0' && ch <= '9') { 780 if (ch >= '0' && ch <= '9') {
781 decoded = ch - '0'; 781 decoded = (char) (ch - '0');
782 state = sw_quoted_second; 782 state = sw_quoted_second;
783 ch = *p++; 783 ch = *p++;
784 break; 784 break;
785 } 785 }
786 786
787 c = ch | 0x20; 787 c = (char) (ch | 0x20);
788 if (c >= 'a' && c <= 'f') { 788 if (c >= 'a' && c <= 'f') {
789 decoded = c - 'a' + 10; 789 decoded = (char) (c - 'a' + 10);
790 state = sw_quoted_second; 790 state = sw_quoted_second;
791 ch = *p++; 791 ch = *p++;
792 break; 792 break;
793 } 793 }
794 794
795 return NGX_HTTP_PARSE_INVALID_REQUEST; 795 return NGX_HTTP_PARSE_INVALID_REQUEST;
796 796
797 case sw_quoted_second: 797 case sw_quoted_second:
798 if (ch >= '0' && ch <= '9') { 798 if (ch >= '0' && ch <= '9') {
799 ch = (decoded << 4) + ch - '0'; 799 ch = (char) ((decoded << 4) + ch - '0');
800 if (ch == '%') { 800 if (ch == '%') {
801 state = sw_usual; 801 state = sw_usual;
802 *u++ = ch; 802 *u++ = ch;
803 ch = *p++; 803 ch = *p++;
804 break; 804 break;
805 } 805 }
806 state = quoted_state; 806 state = quoted_state;
807 break; 807 break;
808 } 808 }
809 809
810 c = ch | 0x20; 810 c = (char) (ch | 0x20);
811 if (c >= 'a' && c <= 'f') { 811 if (c >= 'a' && c <= 'f') {
812 ch = (decoded << 4) + c - 'a' + 10; 812 ch = (char) ((decoded << 4) + c - 'a' + 10);
813 if (ch == '%') { 813 if (ch == '%') {
814 state = sw_usual; 814 state = sw_usual;
815 *u++ = ch; 815 *u++ = ch;
816 ch = *p++; 816 ch = *p++;
817 break; 817 break;