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SSL: added explicit check for ngx_strlchr() result.

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This commit is contained in:
Maxim Dounin 2014-04-22 14:02:45 +04:00
parent f79908af6e
commit 0fd4f76e68
1 changed files with 5 additions and 0 deletions
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5
src/event/ngx_event_openssl.c
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@ -2637,6 +2637,11 @@ ngx_ssl_check_name(ngx_str_t *name, ASN1_STRING *pattern)
end = s + slen; end = s + slen;
s = ngx_strlchr(s, end, '.'); s = ngx_strlchr(s, end, '.');
if (s == NULL) {
return NGX_ERROR;
}
slen = end - s; slen = end - s;
if (plen == slen && ngx_strncasecmp(s, p, plen) == 0) { if (plen == slen && ngx_strncasecmp(s, p, plen) == 0) {