Mercurial > hg > nginx
diff src/event/ngx_event_quic_transport.c @ 8384:52d0c4832570 quic
Address validation using NEW_TOKEN frame.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Thu, 14 May 2020 15:47:24 +0300 |
parents | 7ea34e13937f |
children | fb7422074258 |
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--- a/src/event/ngx_event_quic_transport.c Thu May 14 15:47:18 2020 +0300 +++ b/src/event/ngx_event_quic_transport.c Thu May 14 15:47:24 2020 +0300 @@ -72,6 +72,8 @@ static size_t ngx_quic_create_crypto(u_char *p, ngx_quic_crypto_frame_t *crypto); static size_t ngx_quic_create_hs_done(u_char *p); +static size_t ngx_quic_create_new_token(u_char *p, + ngx_quic_new_token_frame_t *token); static size_t ngx_quic_create_stream(u_char *p, ngx_quic_stream_frame_t *sf); static size_t ngx_quic_create_max_streams(u_char *p, ngx_quic_max_streams_frame_t *ms); @@ -1128,6 +1130,9 @@ case NGX_QUIC_FT_HANDSHAKE_DONE: return ngx_quic_create_hs_done(p); + case NGX_QUIC_FT_NEW_TOKEN: + return ngx_quic_create_new_token(p, &f->u.token); + case NGX_QUIC_FT_STREAM0: case NGX_QUIC_FT_STREAM1: case NGX_QUIC_FT_STREAM2: @@ -1232,6 +1237,30 @@ static size_t +ngx_quic_create_new_token(u_char *p, ngx_quic_new_token_frame_t *token) +{ + size_t len; + u_char *start; + + if (p == NULL) { + len = ngx_quic_varint_len(NGX_QUIC_FT_NEW_TOKEN); + len += ngx_quic_varint_len(token->length); + len += token->length; + + return len; + } + + start = p; + + ngx_quic_build_int(&p, NGX_QUIC_FT_NEW_TOKEN); + ngx_quic_build_int(&p, token->length); + p = ngx_cpymem(p, token->data, token->length); + + return p - start; +} + + +static size_t ngx_quic_create_stream(u_char *p, ngx_quic_stream_frame_t *sf) { size_t len;