Commit b93931ae8292a485e045c36f963d843a74507d1e - nginx

Stream ssl_preread: added SSLv2 Client Hello support. In particular, it was not possible to obtain SSLv2 protocol version. Sergey Kandaurov 3 years ago

1 changed file(s) with 14 addition(s) and 2 deletion(s). Raw diff Collapse all Expand all

+14

-2

src/stream/ngx_stream_ssl_preread_module.c less more

147	147	last = c->buffer->last;
148	148
149	149	while (last - p >= 5) {
	150
	151	if ((p[0] & 0x80) && p[2] == 1 && (p[3] == 0 \|\| p[3] == 3)) {
	152	ngx_log_debug0(NGX_LOG_DEBUG_STREAM, ctx->log, 0,
	153	"ssl preread: version 2 ClientHello");
	154	ctx->version[0] = p[3];
	155	ctx->version[1] = p[4];
	156	return NGX_OK;
	157	}
150	158
151	159	if (p[0] != 0x16) {
152	160	ngx_log_debug0(NGX_LOG_DEBUG_STREAM, ctx->log, 0,

506	514	ngx_str_null(&version);
507	515
508	516	switch (ctx->version[0]) {
509		case 2:
510		ngx_str_set(&version, "SSLv2");
	517	case 0:
	518	switch (ctx->version[1]) {
	519	case 2:
	520	ngx_str_set(&version, "SSLv2");
	521	break;
	522	}
511	523	break;
512	524	case 3:
513	525	switch (ctx->version[1]) {