114 lines
4.7 KiB
C
114 lines
4.7 KiB
C
--- src/http/modules/ngx_http_fastcgi_module.c
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+++ src/http/modules/ngx_http_fastcgi_module.c
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@@ -1501,10 +1501,10 @@ ngx_http_fastcgi_process_header(ngx_http
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h->lowcase_key = h->key.data + h->key.len + 1
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+ h->value.len + 1;
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- ngx_cpystrn(h->key.data, r->header_name_start,
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- h->key.len + 1);
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- ngx_cpystrn(h->value.data, r->header_start,
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- h->value.len + 1);
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+ ngx_memcpy(h->key.data, r->header_name_start, h->key.len);
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+ h->key.data[h->key.len] = '\0';
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+ ngx_memcpy(h->value.data, r->header_start, h->value.len);
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+ h->value.data[h->value.len] = '\0';
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}
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h->hash = r->header_hash;
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--- src/http/modules/ngx_http_proxy_module.c
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+++ src/http/modules/ngx_http_proxy_module.c
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@@ -1381,8 +1381,10 @@ ngx_http_proxy_process_header(ngx_http_r
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h->value.data = h->key.data + h->key.len + 1;
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h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1;
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- ngx_cpystrn(h->key.data, r->header_name_start, h->key.len + 1);
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- ngx_cpystrn(h->value.data, r->header_start, h->value.len + 1);
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+ ngx_memcpy(h->key.data, r->header_name_start, h->key.len);
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+ h->key.data[h->key.len] = '\0';
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+ ngx_memcpy(h->value.data, r->header_start, h->value.len);
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+ h->value.data[h->value.len] = '\0';
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if (h->key.len == r->lowcase_index) {
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ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len);
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--- src/http/modules/ngx_http_scgi_module.c
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+++ src/http/modules/ngx_http_scgi_module.c
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@@ -941,8 +941,10 @@ ngx_http_scgi_process_header(ngx_http_re
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h->value.data = h->key.data + h->key.len + 1;
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h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1;
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- ngx_cpystrn(h->key.data, r->header_name_start, h->key.len + 1);
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- ngx_cpystrn(h->value.data, r->header_start, h->value.len + 1);
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+ ngx_memcpy(h->key.data, r->header_name_start, h->key.len);
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+ h->key.data[h->key.len] = '\0';
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+ ngx_memcpy(h->value.data, r->header_start, h->value.len);
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+ h->value.data[h->value.len] = '\0';
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if (h->key.len == r->lowcase_index) {
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ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len);
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--- src/http/modules/ngx_http_uwsgi_module.c
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+++ src/http/modules/ngx_http_uwsgi_module.c
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@@ -985,8 +985,10 @@ ngx_http_uwsgi_process_header(ngx_http_r
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h->value.data = h->key.data + h->key.len + 1;
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h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1;
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- ngx_cpystrn(h->key.data, r->header_name_start, h->key.len + 1);
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- ngx_cpystrn(h->value.data, r->header_start, h->value.len + 1);
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+ ngx_memcpy(h->key.data, r->header_name_start, h->key.len);
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+ h->key.data[h->key.len] = '\0';
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+ ngx_memcpy(h->value.data, r->header_start, h->value.len);
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+ h->value.data[h->value.len] = '\0';
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if (h->key.len == r->lowcase_index) {
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ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len);
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--- src/http/ngx_http_parse.c
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+++ src/http/ngx_http_parse.c
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@@ -874,6 +874,10 @@ ngx_http_parse_header_line(ngx_http_requ
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break;
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}
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+ if (ch == '\0') {
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+ return NGX_HTTP_PARSE_INVALID_HEADER;
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+ }
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+
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r->invalid_header = 1;
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break;
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@@ -936,6 +940,10 @@ ngx_http_parse_header_line(ngx_http_requ
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break;
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}
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+ if (ch == '\0') {
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+ return NGX_HTTP_PARSE_INVALID_HEADER;
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+ }
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+
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r->invalid_header = 1;
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break;
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@@ -954,6 +962,8 @@ ngx_http_parse_header_line(ngx_http_requ
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r->header_start = p;
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r->header_end = p;
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goto done;
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+ case '\0':
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+ return NGX_HTTP_PARSE_INVALID_HEADER;
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default:
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r->header_start = p;
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state = sw_value;
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@@ -975,6 +985,8 @@ ngx_http_parse_header_line(ngx_http_requ
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case LF:
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r->header_end = p;
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goto done;
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+ case '\0':
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+ return NGX_HTTP_PARSE_INVALID_HEADER;
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}
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break;
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@@ -988,6 +1000,8 @@ ngx_http_parse_header_line(ngx_http_requ
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break;
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case LF:
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goto done;
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+ case '\0':
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+ return NGX_HTTP_PARSE_INVALID_HEADER;
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default:
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state = sw_value;
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break;
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