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Realip: allowed square brackets with portless IPv6 address.

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When client address is received, IPv6 address could be specified without
square brackets and without port, as well as both with the brackets and
port.  The change allows IPv6 in square brackets and no port, which was
previously considered an error.  This format conforms to RFC 3986.

The change also affects proxy_bind and friends.
This commit is contained in:
Roman Arutyunyan 2024-11-11 22:28:30 +04:00 committed by Roman Arutyunyan
parent 3f755b5a9e
commit b2a67d2614
1 changed files with 5 additions and 1 deletions
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6
src/core/ngx_inet.c
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@ -639,7 +639,11 @@ ngx_parse_addr_port(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text,
p = ngx_strlchr(text, last, ']');
if (p == NULL || p == last - 1 || *++p != ':') {
if (p == last - 1) {
return ngx_parse_addr(pool, addr, text + 1, len - 2);
}
if (p == NULL || *++p != ':') {
return NGX_DECLINED;
}