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fix handle proxy request in http relay #53

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fix handle proxy request in http relay #53

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13 changes: 8 additions & 5 deletions http-relay.c
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Original file line number Diff line number Diff line change
Expand Up @@ -403,7 +403,8 @@ static int httpr_toss_http_firstline(redsocks_client *client)

uri = strchr(httpr->firstline, ' ');
if (uri)
uri += 1; // one char further
while (*uri == ' ')
uri += 1; // one char further
else {
redsocks_log_error(client, LOG_NOTICE, "malformed request came");
goto fail;
Expand All @@ -417,10 +418,12 @@ static int httpr_toss_http_firstline(redsocks_client *client)

if (httpr_buffer_append(&nbuff, httpr->firstline, uri - httpr->firstline) != 0)
goto addition_fail;
if (httpr_buffer_append(&nbuff, "http://", 7) != 0)
goto addition_fail;
if (httpr_buffer_append(&nbuff, host, strlen(host)) != 0)
goto addition_fail;
if (*uri == '/') {
if (httpr_buffer_append(&nbuff, "http://", 7) != 0)
goto addition_fail;
if (httpr_buffer_append(&nbuff, host, strlen(host)) != 0)
goto addition_fail;
}
if (httpr_buffer_append(&nbuff, uri, strlen(uri)) != 0)
goto addition_fail;
if (httpr_buffer_append(&nbuff, "\x0d\x0a", 2) != 0)
Expand Down