-/* $Id: yaz-proxy-config.cpp,v 1.22 2005-06-25 15:58:33 adam Exp $
- Copyright (c) 1998-2005, Index Data.
+/* $Id: yaz-proxy-config.cpp,v 1.37 2007-05-08 12:05:09 adam Exp $
+ Copyright (c) 1998-2007, Index Data.
-This file is part of the yaz-proxy.
+This file is part of the yazproxy.
YAZ proxy is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
#include <yaz/log.h>
#include "proxyp.h"
+#include <yaz/oid_db.h>
class Yaz_ProxyConfigP {
friend class Yaz_ProxyConfig;
int mycmp(const char *hay, const char *item, size_t len);
int match_list(int v, const char *m);
int atoi_l(const char **cp);
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
void load_modules(void);
int check_schema(xmlNodePtr ptr, Z_RecordComposition *comp,
const char *schema_identifier);
xmlNodePtr m_proxyPtr;
void return_target_info(xmlNodePtr ptr, const char **url,
int *limit_bw, int *limit_pdu, int *limit_req,
+ int *limit_search,
int *target_idletime, int *client_idletime,
int *keepalive_limit_bw, int *keepalive_limit_pdu,
int *pre_init, const char **cql2rpn,
const char **negotiation_charset,
const char **negotiation_lang,
- const char **target_charset);
+ const char **target_charset,
+ const char **default_client_query_charset);
void return_limit(xmlNodePtr ptr,
- int *limit_bw, int *limit_pdu, int *limit_req);
+ int *limit_bw, int *limit_pdu, int *limit_req,
+ int *limit_search);
int check_type_1(ODR odr, xmlNodePtr ptr, Z_RPNQuery *query,
char **addinfo);
xmlNodePtr find_target_node(const char *name, const char *db);
xmlNodePtr find_target_db(xmlNodePtr ptr, const char *db);
const char *get_text(xmlNodePtr ptr);
+ void get_period(xmlNodePtr ptr, int *period);
int check_type_1_attributes(ODR odr, xmlNodePtr ptr,
Z_AttributeList *attrs,
char **addinfo);
Yaz_ProxyConfigP::Yaz_ProxyConfigP() : m_modules()
{
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
m_docPtr = 0;
m_proxyPtr = 0;
#endif
Yaz_ProxyConfigP::~Yaz_ProxyConfigP()
{
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
if (m_docPtr)
xmlFreeDoc(m_docPtr);
#endif
delete m_cp;
}
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
void Yaz_ProxyConfigP::load_modules()
{
if (!m_proxyPtr)
for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
{
const char *fname;
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "module")
&& (fname = get_text(ptr)))
{
int Yaz_ProxyConfig::read_xml(const char *fname)
{
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
xmlDocPtr ndoc = xmlParseFile(fname);
if (!ndoc)
#endif
}
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
const char *Yaz_ProxyConfigP::get_text(xmlNodePtr ptr)
{
for(ptr = ptr->children; ptr; ptr = ptr->next)
}
return 0;
}
+
+void Yaz_ProxyConfigP::get_period(xmlNodePtr ptr, int *period)
+{
+ struct _xmlAttr *attr;
+ *period = 60;
+ for (attr = ptr->properties; attr; attr = attr->next)
+ {
+ if (!strcmp((const char *) attr->name, "period") &&
+ attr->children && attr->children->type == XML_TEXT_NODE)
+ *period = atoi((const char *) attr->children->content);
+ }
+}
#endif
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
void Yaz_ProxyConfigP::return_limit(xmlNodePtr ptr,
- int *limit_bw,
- int *limit_pdu,
- int *limit_req)
+ int *limit_bw,
+ int *limit_pdu,
+ int *limit_req,
+ int *limit_search)
{
for (ptr = ptr->children; ptr; ptr = ptr->next)
{
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "bandwidth"))
{
const char *t = get_text(ptr);
if (t)
*limit_bw = atoi(t);
}
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "retrieve"))
{
const char *t = get_text(ptr);
if (t)
*limit_req = atoi(t);
}
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "pdu"))
{
const char *t = get_text(ptr);
if (t)
*limit_pdu = atoi(t);
}
+ if (ptr->type == XML_ELEMENT_NODE
+ && !strcmp((const char *) ptr->name, "search"))
+ {
+ const char *t = get_text(ptr);
+ if (t)
+ *limit_search = atoi(t);
+ }
}
}
#endif
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
void Yaz_ProxyConfigP::return_target_info(xmlNodePtr ptr,
const char **url,
int *limit_bw,
int *limit_pdu,
int *limit_req,
+ int *limit_search,
int *target_idletime,
int *client_idletime,
int *keepalive_limit_bw,
const char **cql2rpn,
const char **negotiation_charset,
const char **negotiation_lang,
- const char **target_charset)
+ const char **target_charset,
+ const char **default_client_query_charset)
{
*pre_init = 0;
int no_url = 0;
ptr = ptr->children;
for (; ptr; ptr = ptr->next)
{
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "preinit"))
{
const char *v = get_text(ptr);
*pre_init = v ? atoi(v) : 1;
}
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "url"))
{
const char *t = get_text(ptr);
url[no_url] = 0;
}
}
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "keepalive"))
{
int dummy;
*keepalive_limit_bw = 500000;
*keepalive_limit_pdu = 1000;
return_limit(ptr, keepalive_limit_bw, keepalive_limit_pdu,
- &dummy);
+ &dummy, &dummy);
}
if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "limit"))
- return_limit(ptr, limit_bw, limit_pdu, limit_req);
+ return_limit(ptr, limit_bw, limit_pdu, limit_req,
+ limit_search);
if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "target-timeout"))
{
*target_idletime = 0;
}
}
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "client-timeout"))
{
const char *t = get_text(ptr);
*client_idletime = 0;
}
}
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "cql2rpn"))
{
const char *t = get_text(ptr);
if (t)
*cql2rpn = t;
}
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "target-charset"))
{
const char *t = get_text(ptr);
if (t && target_charset)
*target_charset = t;
}
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
+ && !strcmp((const char *) ptr->name, "default-client-charset"))
+ {
+ const char *t = get_text(ptr);
+ if (t && default_client_query_charset)
+ *default_client_query_charset = t;
+ }
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "negotiation-charset"))
{
const char *t = get_text(ptr);
if (t)
*negotiation_charset = t;
}
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "negotiation-lang"))
{
const char *t = get_text(ptr);
return 0;
}
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
int Yaz_ProxyConfigP::check_type_1_attributes(ODR odr, xmlNodePtr ptrl,
Z_AttributeList *attrs,
char **addinfo)
for (i = 0; i<attrs->num_attributes; i++)
{
Z_AttributeElement *el = attrs->attributes[i];
-
+
if (!el->attributeType)
continue;
int type = *el->attributeType;
int *value = 0;
-
+
if (el->which == Z_AttributeValue_numeric && el->value.numeric)
value = el->value.numeric;
-
+
xmlNodePtr ptr;
for(ptr = ptrl->children; ptr; ptr = ptr->next)
{
char addinfo_str[20];
if (!match_list(type, match_type))
continue;
-
+
*addinfo_str = '\0';
if (!strcmp(match_type, "*"))
sprintf (addinfo_str, "%d", type);
}
else
continue;
-
+
if (match_error)
{
if (*addinfo_str)
}
#endif
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
int Yaz_ProxyConfigP::check_type_1_structure(ODR odr, xmlNodePtr ptr,
Z_RPNStructure *q,
char **addinfo)
}
#endif
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
int Yaz_ProxyConfigP::check_type_1(ODR odr, xmlNodePtr ptr, Z_RPNQuery *query,
char **addinfo)
{
int Yaz_ProxyConfig::check_query(ODR odr, const char *name, Z_Query *query,
char **addinfo)
{
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
xmlNodePtr ptr;
-
+
ptr = m_cp->find_target_node(name, 0);
if (ptr)
{
return 0;
}
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
int Yaz_ProxyConfigP::check_schema(xmlNodePtr ptr, Z_RecordComposition *comp,
const char *schema_identifier)
{
// Check each name element
for (; ptr; ptr = ptr->next)
{
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "name"))
{
xmlNodePtr tptr = ptr->children;
{".jpg", "image/jpeg"},
{".png", "image/png"},
{".gif", "image/gif"},
+ {".css", "text/css"},
+ {".pdf", "application/pdf"},
{0, "text/plain"},
{0, 0},
};
void Yaz_ProxyConfig::target_authentication(const char *name,
ODR odr, Z_InitRequest *req)
{
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
xmlNodePtr ptr = m_cp->find_target_node(name, 0);
if (!ptr)
return ;
-
+
for (ptr = ptr->children; ptr; ptr = ptr->next)
if (ptr->type == XML_ELEMENT_NODE &&
!strcmp((const char *) ptr->name, "target-authentication"))
}
const char *t = m_cp->get_text(ptr);
if (!t || !strcmp(type, "none"))
+ {
req->idAuthentication = 0;
+ }
else if (!strcmp(type, "anonymous"))
{
req->idAuthentication =
*password = '\0';
*user = '\0';
sscanf(t, "%63[^:]:%63[^:]:%63s", user, group, password);
-
+
req->idAuthentication =
(Z_IdAuthentication *)
odr_malloc (odr, sizeof(*req->idAuthentication));
const char *peer_IP)
{
int ret = YAZPROXY_RET_NOT_ME;
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
xmlNodePtr ptr;
ptr = m_cp->find_target_node(name, 0);
if (!ptr)
return 1;
}
+int Yaz_ProxyConfig::global_client_authentication(const char *user,
+ const char *group,
+ const char *password,
+ const char *peer_IP)
+{
+ int ret = YAZPROXY_RET_NOT_ME;
+#if YAZ_HAVE_XSLT
+ if (!m_cp->m_proxyPtr)
+ return 1;
+ xmlNodePtr ptr;
+ for (ptr = m_cp->m_proxyPtr->children; ptr; ptr = ptr->next)
+ {
+ if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "client-authentication"))
+ {
+ struct _xmlAttr *attr;
+ const char *module_name = 0;
+ for (attr = ptr->properties; attr; attr = attr->next)
+ {
+ if (!strcmp((const char *) attr->name, "module") &&
+ attr->children && attr->children->type == XML_TEXT_NODE)
+ module_name = (const char *) attr->children->content;
+ }
+ ret = m_cp->m_modules.authenticate(module_name,
+ NULL, ptr,
+ user, group, password,
+ peer_IP
+ );
+ if (ret != YAZPROXY_RET_NOT_ME)
+ break;
+ }
+ }
+#endif
+ if (ret == YAZPROXY_RET_PERM)
+ return 0;
+ return 1;
+}
+
int Yaz_ProxyConfig::check_syntax(ODR odr, const char *name,
Odr_oid *syntax, Z_RecordComposition *comp,
char **addinfo,
xfree (*usemarcon_ini_stage2);
*usemarcon_ini_stage2 = 0;
}
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
int syntax_has_matched = 0;
xmlNodePtr ptr;
-
+
ptr = m_cp->find_target_node(name, 0);
if (!ptr)
return 0;
}
else if (syntax)
{
- int match_oid[OID_SIZE];
- oid_name_to_oid(CLASS_RECSYN, match_type, match_oid);
+ Odr_oid *match_oid
+ = yaz_string_to_oid_odr(yaz_oid_std(),
+ CLASS_RECSYN, match_type,
+ odr);
if (oid_oidcmp(match_oid, syntax) == 0)
match = 1;
}
return 25;
if (syntax)
{
- char dotoid_str[100];
- oid_to_dotstring(syntax, dotoid_str);
+ char dotoid_str[OID_STR_MAX];
+ oid_oid_to_dotstring(syntax, dotoid_str);
*addinfo = odr_strdup(odr, dotoid_str);
}
return atoi(match_error);
return 0;
}
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
xmlNodePtr Yaz_ProxyConfigP::find_target_db(xmlNodePtr ptr, const char *db)
{
xmlNodePtr dptr;
{
if (attr->children
&& attr->children->type==XML_TEXT_NODE
- && attr->children->content
+ && attr->children->content
&& (!strcmp((const char *) attr->children->content, db)
|| !strcmp((const char *) attr->children->content,
"*")))
}
return ptr;
}
-
+
xmlNodePtr Yaz_ProxyConfigP::find_target_node(const char *name, const char *db)
{
xmlNodePtr ptr;
if (ptr->type == XML_ELEMENT_NODE &&
!strcmp((const char *) ptr->name, "target"))
{
- // default one ?
+ // default one ?
if (!name)
{
// <target default="1"> ?
{
if (attr->children
&& attr->children->type==XML_TEXT_NODE
- && attr->children->content
+ && attr->children->content
&& (!strcmp((const char *) attr->children->content,
name)
|| !strcmp((const char *) attr->children->content,
int *limit_bw,
int *limit_pdu,
int *limit_req,
+ int *limit_search,
int *target_idletime,
int *client_idletime,
int *max_clients,
const char **authentication,
const char **negotiation_charset,
const char **negotiation_lang,
- const char **target_charset)
+ const char **target_charset,
+ const char **default_client_query_charset)
{
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
xmlNodePtr ptr;
if (!m_cp->m_proxyPtr)
return 0;
m_cp->return_target_info(
ptr, url,
limit_bw, limit_pdu, limit_req,
+ limit_search,
target_idletime, client_idletime,
keepalive_limit_bw, keepalive_limit_pdu,
pre_init, cql2rpn,
- negotiation_charset, negotiation_lang, target_charset);
+ negotiation_charset, negotiation_lang, target_charset,
+ default_client_query_charset);
return 1;
}
i++;
return 0;
}
+int Yaz_ProxyConfig::get_file_access_info(const char *path)
+{
+#if YAZ_HAVE_XSLT
+ xmlNodePtr ptr;
+ if (!m_cp->m_proxyPtr)
+ return 0;
+ for (ptr = m_cp->m_proxyPtr->children; ptr; ptr = ptr->next)
+ {
+ if (ptr->type == XML_ELEMENT_NODE
+ && !strcmp((const char *) ptr->name, "docpath"))
+ {
+ const char *docpath = m_cp->get_text(ptr);
+ size_t docpath_len = strlen(docpath);
+ if (docpath_len < strlen(path) && path[docpath_len] == '/'
+ && !memcmp(docpath, path, docpath_len))
+ return 1;
+ }
+ }
+#endif
+ return 0;
+}
+
void Yaz_ProxyConfig::get_generic_info(int *log_mask,
- int *max_clients)
+ int *max_clients,
+ int *max_connect,
+ int *limit_connect,
+ int *period_connect,
+ int *num_msg_threads)
{
-#if HAVE_XSLT
+ *max_connect = 0;
+ *limit_connect = 0;
+ *num_msg_threads = 0;
+#if YAZ_HAVE_XSLT
xmlNodePtr ptr;
if (!m_cp->m_proxyPtr)
return;
for (ptr = m_cp->m_proxyPtr->children; ptr; ptr = ptr->next)
{
- if (ptr->type == XML_ELEMENT_NODE
+ if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "log"))
{
const char *v = m_cp->get_text(ptr);
*log_mask |= PROXY_LOG_REQ_CLIENT;
if (m_cp->mycmp(v, "server-requests", len))
*log_mask |= PROXY_LOG_REQ_SERVER;
+ if (m_cp->mycmp(v, "client-ip", len))
+ *log_mask |= PROXY_LOG_IP_CLIENT;
if (isdigit(*v))
*log_mask |= atoi(v);
if (*cp == ',')
v = cp;
}
}
- if (ptr->type == XML_ELEMENT_NODE &&
+ else if (ptr->type == XML_ELEMENT_NODE &&
!strcmp((const char *) ptr->name, "max-clients"))
{
const char *t = m_cp->get_text(ptr);
*max_clients = 1;
}
}
+ else if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "period-connect"))
+ {
+ const char *t = m_cp->get_text(ptr);
+ if (t)
+ *period_connect = atoi(t);
+ }
+ else if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "max-connect"))
+ {
+ const char *t = m_cp->get_text(ptr);
+ if (t)
+ {
+ *max_connect = atoi(t);
+ }
+ }
+ else if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "limit-connect"))
+ {
+ const char *t = m_cp->get_text(ptr);
+ if (t)
+ {
+ *limit_connect = atoi(t);
+ }
+ }
+ else if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "target"))
+ ;
+ else if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "docpath"))
+ ;
+ else if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "module"))
+ ;
+ else if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "client-authentication"))
+ ;
+ else if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "threads"))
+ {
+ const char *t = m_cp->get_text(ptr);
+ if (t)
+ {
+ *num_msg_threads = atoi(t);
+ }
+ }
+ else if (ptr->type == XML_ELEMENT_NODE)
+ {
+ yaz_log(YLOG_WARN, "0 Unknown element %s in yazproxy config",
+ ptr->name);
+ }
}
#endif
}
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
int Yaz_ProxyConfigP::get_explain_ptr(const char *host, const char *db,
xmlNodePtr *ptr_target,
xmlNodePtr *ptr_explain)
if (ptr->type == XML_ELEMENT_NODE &&
!strcmp((const char *) ptr->name, "database"))
break;
-
+
if (!ptr)
continue;
for (ptr = ptr->children; ptr; ptr = ptr->next)
const char *Yaz_ProxyConfig::get_explain_name(const char *db,
const char **backend_db)
{
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
xmlNodePtr ptr_target, ptr_explain;
if (m_cp->get_explain_ptr(0, db, &ptr_target, &ptr_explain)
&& ptr_target)
{
struct _xmlAttr *attr;
const char *name = 0;
-
+
for (attr = ptr_target->properties; attr; attr = attr->next)
if (!strcmp((const char *) attr->name, "name")
&& attr->children
&& attr->children->type==XML_TEXT_NODE
- && attr->children->content
+ && attr->children->content
&& attr->children->content[0])
{
name = (const char *)attr->children->content;
char *Yaz_ProxyConfig::get_explain_doc(ODR odr, const char *name,
const char *db, int *len)
{
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
xmlNodePtr ptr_target, ptr_explain;
if (m_cp->get_explain_ptr(0 /* host */, db, &ptr_target, &ptr_explain))
{
xmlNodePtr ptr2 = xmlCopyNode(ptr_explain, 1);
-
+
xmlDocPtr doc = xmlNewDoc((const xmlChar *) "1.0");
-
+
xmlDocSetRootElement(doc, ptr2);
-
+
xmlChar *buf_out;
xmlDocDumpMemory(doc, &buf_out, len);
char *content = (char*) odr_malloc(odr, *len);
memcpy(content, buf_out, *len);
-
+
xmlFree(buf_out);
xmlFreeDoc(doc);
return content;
int *limit_bw,
int *limit_pdu,
int *limit_req,
+ int *limit_search,
int *target_idletime,
int *client_idletime,
int *max_clients,
const char **cql2rpn,
const char **negotiation_charset,
const char **negotiation_lang,
- const char **target_charset)
+ const char **target_charset,
+ const char **default_client_query_charset)
{
-#if HAVE_XSLT
+#if YAZ_HAVE_XSLT
xmlNodePtr ptr;
if (!m_cp->m_proxyPtr)
{
url[1] = 0;
}
m_cp->return_target_info(ptr, url, limit_bw, limit_pdu, limit_req,
+ limit_search,
target_idletime, client_idletime,
keepalive_limit_bw, keepalive_limit_pdu,
pre_init, cql2rpn,
negotiation_charset, negotiation_lang,
- target_charset);
+ target_charset,
+ default_client_query_charset);
}
#else
*url = name;