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check the arguments to the socks5 function, as the name and password might

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be NULL pointers, and if non-NULL if now support zero-length names/passwords
This commit is contained in:
Daniel Stenberg 2004-01-23 08:29:56 +00:00
parent fac1c13895
commit 4120b7b0c0
1 changed files with 2 additions and 2 deletions
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4
lib/url.c
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@ -1590,7 +1590,7 @@ static int handleSock5Proxy(const char *proxy_name,
Curl_nonblock(sock, FALSE);
socksreq[0] = 5; /* version */
socksreq[1] = (char)(proxy_name[0] ? 2 : 1); /* number of methods (below) */
socksreq[1] = (char)(proxy_name ? 2 : 1); /* number of methods (below) */
socksreq[2] = 0; /* no authentication */
socksreq[3] = 2; /* username/password */
@ -1620,7 +1620,7 @@ static int handleSock5Proxy(const char *proxy_name,
int userlen, pwlen, len;
userlen = strlen(proxy_name);
pwlen = strlen(proxy_password);
pwlen = proxy_password?strlen(proxy_password):0;
/* username/password request looks like
* +----+------+----------+------+----------+