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Another s/strcpy/memcpy/ to fix another OpenBSD warning.

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This commit is contained in:
Leonid Evdokimov 2011-02-11 01:43:47 +02:00
parent e24b29abf8
commit 2b6dcc83d6
1 changed files with 4 additions and 2 deletions
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6
socks4.c
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@ -98,14 +98,16 @@ static struct evbuffer *socks4_mkconnect(redsocks_client *client)
{ {
const redsocks_config *config = &client->instance->config; const redsocks_config *config = &client->instance->config;
const char *username = config->login ? config->login : ""; const char *username = config->login ? config->login : "";
int len = sizeof(socks4_req) + strlen(username); // space for \0 comes from socks4_req->login
size_t username_len = strlen(username);
size_t len = sizeof(socks4_req) + username_len;
socks4_req *req = calloc(1, len); socks4_req *req = calloc(1, len);
req->ver = socks4_ver; req->ver = socks4_ver;
req->cmd = socks4_cmd_connect; req->cmd = socks4_cmd_connect;
req->port = client->destaddr.sin_port; req->port = client->destaddr.sin_port;
req->addr = client->destaddr.sin_addr.s_addr; req->addr = client->destaddr.sin_addr.s_addr;
strcpy(req->login, username); memcpy(req->login, username, username_len + 1);
struct evbuffer *ret = mkevbuffer(req, len); struct evbuffer *ret = mkevbuffer(req, len);
free(req); free(req);