static char *
makeRefreshCheckRequest(StoreEntry * entry, refresh_check_format * format)
{
static MemBuf mb = MemBufNULL;
int first = 1;
HttpReply *reply;
String sb = StringNull;
if (!entry->mem_obj)
return NULL;
reply = entry->mem_obj->reply;
memBufReset(&mb);
for (; format; format = format->next) {
char buf[256];
const char *str = NULL;
const char *quoted;
switch (format->type) {
case REFRESH_CHECK_URI:
str = entry->mem_obj->url;
break;
case REFRESH_CHECK_AGE:
snprintf(buf, sizeof(buf), "%ld", (long int) (squid_curtime - entry->timestamp));
str = buf;
break;
case REFRESH_CHECK_RESP_HEADER:
sb = httpHeaderGetByName(&reply->header, format->header);
str = strBuf(sb);
break;
case REFRESH_CHECK_RESP_HEADER_ID:
sb = httpHeaderGetStrOrList(&reply->header, format->header_id);
str = strBuf(sb);
break;
case REFRESH_CHECK_RESP_HEADER_MEMBER:
sb = httpHeaderGetByNameListMember(&reply->header, format->header, format->member, format->separator);
str = strBuf(sb);
break;
case REFRESH_CHECK_RESP_HEADER_ID_MEMBER:
sb = httpHeaderGetListMember(&reply->header, format->header_id, format->member, format->separator);
str = strBuf(sb);
break;
case REFRESH_CHECK_UNKNOWN:
case REFRESH_CHECK_END:
fatal("unknown refresh_check_program format error");
break;
}
if (!str || !*str)
str = "-";
if (!first)
memBufAppend(&mb, " ", 1);
quoted = rfc1738_escape(str);
memBufAppend(&mb, quoted, strlen(quoted));
stringClean(&sb);
first = 0;
}
return mb.buf;
}
static char *
makeExternalAclKey(aclCheck_t * ch, external_acl_data * acl_data)
{
static MemBuf mb = MemBufNULL;
char buf[256];
int first = 1;
wordlist *arg;
external_acl_format *format;
request_t *request = ch->request;
String sb = StringNull;
memBufReset(&mb);
for (format = acl_data->def->format; format; format = format->next) {
const char *str = NULL;
switch (format->type) {
case EXT_ACL_LOGIN:
str = authenticateUserRequestUsername(request->auth_user_request);
break;
#if USE_IDENT
case EXT_ACL_IDENT:
str = ch->rfc931;
if (!str || !*str) {
ch->state[ACL_IDENT] = ACL_LOOKUP_NEEDED;
return NULL;
}
break;
#endif
case EXT_ACL_SRC:
str = inet_ntoa(ch->src_addr);
break;
case EXT_ACL_DST:
str = request->host;
break;
case EXT_ACL_PROTO:
str = ProtocolStr[request->protocol];
break;
case EXT_ACL_PORT:
snprintf(buf, sizeof(buf), "%d", request->port);
str = buf;
break;
case EXT_ACL_METHOD:
str = RequestMethodStr[request->method];
break;
case EXT_ACL_HEADER:
sb = httpHeaderGetByName(&request->header, format->header);
str = strBuf(sb);
break;
case EXT_ACL_HEADER_ID:
sb = httpHeaderGetStrOrList(&request->header, format->header_id);
str = strBuf(sb);
break;
case EXT_ACL_HEADER_MEMBER:
sb = httpHeaderGetByNameListMember(&request->header, format->header, format->member, format->separator);
str = strBuf(sb);
break;
case EXT_ACL_HEADER_ID_MEMBER:
sb = httpHeaderGetListMember(&request->header, format->header_id, format->member, format->separator);
str = strBuf(sb);
break;
}
if (str)
if (!*str)
str = NULL;
if (!str)
str = "-";
if (!first)
memBufAppend(&mb, " ", 1);
strwordquote(&mb, str);
stringClean(&sb);
first = 0;
}
for (arg = acl_data->arguments; arg; arg = arg->next) {
if (!first)
memBufAppend(&mb, " ", 1);
strwordquote(&mb, arg->key);
first = 0;
}
return mb.buf;
}