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Checking for major HTTP version.

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This commit is contained in:
Valentin Bartenev
2018-01-15 20:50:20 +03:00
parent a073616fc3
commit 0c38ff0e66
5 changed files with 35 additions and 13 deletions
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36
src/nxt_http_parse.c
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@@ -383,15 +383,24 @@ space_after_target:
/* " HTTP/1.1\r\n" or " HTTP/1.1\n" */
if (nxt_slow_path(p[9] != '\r' && p[9] != '\n')) {
if (p[1] == ' ') {
/* surplus space after tartet */
p++;
goto space_after_target;
}
rp->space_in_target = 1;
goto rest_of_target;
}
nxt_memcpy(ver.str, &p[1], 8);
if (nxt_fast_path((ver.ui64 == http11.ui64
|| ver.ui64 == http10.ui64
|| (nxt_memcmp(ver.s.prefix, "HTTP/", 5) == 0
&& ver.s.major >= '0' && ver.s.major <= '9'
&& ver.s.point == '.'
&& ver.s.minor >= '0' && ver.s.minor <= '9'))
&& (p[9] == '\r' || p[9] == '\n')))
if (nxt_fast_path(ver.ui64 == http11.ui64
|| ver.ui64 == http10.ui64
|| (nxt_memcmp(ver.str, "HTTP/1.", 7) == 0
&& ver.s.minor >= '0' && ver.s.minor <= '9')))
{
rp->version.ui64 = ver.ui64;
@@ -443,14 +452,15 @@ space_after_target:
return nxt_http_parse_field_name(rp, pos, end);
}
if (p[1] == ' ') {
/* surplus space after tartet */
p++;
goto space_after_target;
if (nxt_memcmp(ver.s.prefix, "HTTP/", 5) == 0
&& ver.s.major >= '0' && ver.s.major <= '9'
&& ver.s.point == '.'
&& ver.s.minor >= '0' && ver.s.minor <= '9')
{
return NXT_HTTP_PARSE_UNSUPPORTED_VERSION;
}
rp->space_in_target = 1;
goto rest_of_target;
return NXT_HTTP_PARSE_INVALID;
}