static int RemoveKeys(const char *host)
{
char ip[CF_BUFSIZE];
char digest[CF_BUFSIZE];
strcpy(ip, Hostname2IPString(host));
Address2Hostkey(ip, digest);
RemoveHostFromLastSeen(digest);
int removed_by_ip = RemovePublicKey(ip);
int removed_by_digest = RemovePublicKey(digest);
if ((removed_by_ip == -1) || (removed_by_digest == -1))
{
CfOut(cf_error, "", "Unable to remove keys for the host %s",
remove_keys_host);
return 255;
}
else if (removed_by_ip + removed_by_digest == 0)
{
CfOut(cf_error, "", "No keys for host %s were found", remove_keys_host);
return 1;
}
else
{
CfOut(cf_inform, "", "Removed %d key(s) for host %s",
removed_by_ip + removed_by_digest, remove_keys_host);
return 0;
}
}
int RemoveKeys(const char *host)
{
char digest[CF_BUFSIZE];
char ipaddr[CF_MAX_IP_LEN];
if (Hostname2IPString(ipaddr, host, sizeof(ipaddr)) == -1)
{
Log(LOG_LEVEL_ERR,
"ERROR, could not resolve %s, not removing", host);
return 255;
}
Address2Hostkey(ipaddr, digest);
RemoveHostFromLastSeen(digest);
int removed_by_ip = RemovePublicKey(ipaddr);
int removed_by_digest = RemovePublicKey(digest);
if ((removed_by_ip == -1) || (removed_by_digest == -1))
{
Log(LOG_LEVEL_ERR, "Unable to remove keys for the host %s", host);
return 255;
}
else if (removed_by_ip + removed_by_digest == 0)
{
Log(LOG_LEVEL_ERR, "No keys for host %s were found", host);
return 1;
}
else
{
Log(LOG_LEVEL_INFO, "Removed %d key(s) for host %s",
removed_by_ip + removed_by_digest, host);
return 0;
}
}
/**
* @brief removes all traces of entry 'input' from lastseen and filesystem
*
* @param[in] key digest (SHA/MD5 format) or free host name string
* @param[in] must_be_coherent. false : delete if lastseen is incoherent,
* true : don't if lastseen is incoherent
* @retval 0 if entry was deleted, >0 otherwise
*/
int RemoveKeys(const char *input, bool must_be_coherent)
{
int res = 0;
char equivalent[CF_BUFSIZE];
equivalent[0] = '\0';
res = RemoveKeysFromLastSeen(input, must_be_coherent, equivalent);
if (res!=0)
{
return res;
}
Log(LOG_LEVEL_INFO, "Removed corresponding entries from lastseen database.");
int removed_input = RemovePublicKey(input);
int removed_equivalent = RemovePublicKey(equivalent);
if ((removed_input == -1) || (removed_equivalent == -1))
{
Log(LOG_LEVEL_ERR, "Unable to remove keys for the entry %s", input);
return 255;
}
else if (removed_input + removed_equivalent == 0)
{
Log(LOG_LEVEL_ERR, "No key file(s) for entry %s were found on the filesytem", input);
return 1;
}
else
{
Log(LOG_LEVEL_INFO, "Removed %d corresponding key file(s) from filesystem.",
removed_input + removed_equivalent);
return 0;
}
return -1;
}