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comparison src/mail/ngx_mail_ssl_module.c @ 8088:e32b48848add

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SSL: improved validation of ssl_session_cache and ssl_ocsp_cache. Now it properly detects invalid shared zone configuration with omitted size. Previously it used to read outside of the buffer boundary. Found with AddressSanitizer.
author Sergey Kandaurov <pluknet@nginx.com>
date Mon, 17 Oct 2022 16:24:53 +0400
parents dc955d274130
children d1cf09451ae8
comparison
equal deleted inserted replaced
8087:81b4326daac7 8088:e32b48848add
680 } 680 }
681 681
682 len++; 682 len++;
683 } 683 }
684 684
685 if (len == 0) { 685 if (len == 0 || j == value[i].len) {
686 goto invalid; 686 goto invalid;
687 } 687 }
688 688
689 name.len = len; 689 name.len = len;
690 name.data = value[i].data + sizeof("shared:") - 1; 690 name.data = value[i].data + sizeof("shared:") - 1;