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socks5: fix remain dst buffer length when calls lws_strncpy

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This commit is contained in:
JoonCheol Park 2019-02-18 15:59:29 +04:00 • committed by Andy Green
parent fb90b04e97
commit 281d2a7fc2
1 changed files with 3 additions and 3 deletions
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6
lib/roles/http/client/client-handshake.c
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@ -1072,14 +1072,14 @@ void socks_generate_msg(struct lws *wsi, enum socks_msg_type type,
pt->serv_buf[len++] = n;
/* user name */
lws_strncpy((char *)&pt->serv_buf[len], wsi->vhost->socks_user,
context->pt_serv_buf_size - len + 1);
context->pt_serv_buf_size - len);
len += n;
/* length of the password */
pt->serv_buf[len++] = passwd_len;
/* password */
lws_strncpy((char *)&pt->serv_buf[len],
wsi->vhost->socks_password,
context->pt_serv_buf_size - len + 1);
context->pt_serv_buf_size - len);
len += passwd_len;
break;
@ -1099,7 +1099,7 @@ void socks_generate_msg(struct lws *wsi, enum socks_msg_type type,
/* the address we tell SOCKS proxy to connect to */
lws_strncpy((char *)&(pt->serv_buf[len]), wsi->stash->address,
context->pt_serv_buf_size - len + 1);
context->pt_serv_buf_size - len);
len += strlen(wsi->stash->address);
net_num = htons(wsi->c_port);