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Fix parsing of malformed socks urls.

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This commit is contained in:
Roger A. Light 2014-11-17 20:18:53 +00:00
parent 166bc2c481
commit 41f5d1fd43
1 changed files with 8 additions and 0 deletions
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8
client/client_shared.c
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@ -816,6 +816,10 @@ static int mosquitto__parse_socks_url(struct mosq_config *cfg, char *url)
if(have_auth){
/* Have already seen a @ , so this must be of form
* socks5h://username[:password]@host:port */
if(host){
/* Already seen a host, must be malformed. */
goto cleanup;
}
len = i-start;
host = malloc(len + 1);
memcpy(host, &(str[start]), len);
@ -849,6 +853,10 @@ static int mosquitto__parse_socks_url(struct mosq_config *cfg, char *url)
}else{
/* Haven't seen a : yet, so must be of form
* socks5h://username@... */
if(username){
/* Already got a username, must be malformed. */
goto cleanup;
}
len = i-start;
username = malloc(len + 1);
memcpy(username, &(str[start]), len);