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comparison src/event/ngx_event_quic_protection.c @ 8394:df18ae7161b8 quic

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Assorted fixes. Found by Clang Static Analyzer.
author Sergey Kandaurov <pluknet@nginx.com>
date Wed, 20 May 2020 15:36:24 +0300
parents 81f85c479d7e
children 125cbfa77013
comparison
equal deleted inserted replaced
8393:e169cce912c7 8394:df18ae7161b8
912 912
913 ad.data = res->data; 913 ad.data = res->data;
914 ad.len = ngx_quic_create_retry_itag(pkt, ad.data, &start); 914 ad.len = ngx_quic_create_retry_itag(pkt, ad.data, &start);
915 915
916 itag.data = ad.data + ad.len; 916 itag.data = ad.data + ad.len;
917 itag.len = EVP_GCM_TLS_TAG_LEN;
917 918
918 #ifdef NGX_QUIC_DEBUG_CRYPTO 919 #ifdef NGX_QUIC_DEBUG_CRYPTO
919 ngx_quic_hexdump(pkt->log, "quic retry itag", ad.data, ad.len); 920 ngx_quic_hexdump(pkt->log, "quic retry itag", ad.data, ad.len);
920 #endif 921 #endif
921 922
958 } 959 }
959 960
960 *pos = p; 961 *pos = p;
961 962
962 expected_pn = *largest_pn + 1; 963 expected_pn = *largest_pn + 1;
963 pn_win = 1 << pn_nbits; 964 pn_win = 1ULL << pn_nbits;
964 pn_hwin = pn_win / 2; 965 pn_hwin = pn_win / 2;
965 pn_mask = pn_win - 1; 966 pn_mask = pn_win - 1;
966 967
967 candidate_pn = (expected_pn & ~pn_mask) | truncated_pn; 968 candidate_pn = (expected_pn & ~pn_mask) | truncated_pn;
968 969