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net-snmp
xcat-dep/OpenSLP/openslp-attr.patch

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Initial OpenSLP version
2008-09-10 20:01:01 +00:00
diff -r ec557b33c87b common/slp_message.c
--- a/common/slp_message.c Mon Mar 12 16:46:57 2007 -0400
+++ b/common/slp_message.c Thu Mar 15 11:22:28 2007 -0400
@@ -863,6 +863,54 @@ int ParseSrvTypeRply(SLPBuffer buffer, S
return 0;
}
+
+/* TODO remove assert before submitting patch */
+#include <assert.h>
+
+/*--------------------------------------------------------------------------*/
+int ParseAttrExtension(SLPBuffer buffer, SLPSrvRply *srvrply)
+/*--------------------------------------------------------------------------*/
+{
+ SLPAttrExtEntry* entry;
+
+ /* buffer->curpos is positioned on the service url length */
+ if(srvrply->extcount == 0)
+ {
+ assert(srvrply->extarray == 0);
+
+ srvrply->extarray =
+ (SLPAttrExtEntry*)xmalloc(sizeof(SLPAttrExtEntry) * srvrply->urlcount);
+ if(srvrply->extarray == 0)
+ return SLP_ERROR_INTERNAL_ERROR;
+ }
+
+ assert(srvrply->extcount <= srvrply->urlcount);
+
+ entry = srvrply->extarray + srvrply->extcount;
+
+ entry->urllen = AsUINT16(buffer->curpos);
+ buffer->curpos += 2;
+ if(entry->urllen + 1 > buffer->end - buffer->curpos)
+ {
+ return SLP_ERROR_PARSE_ERROR;
+ }
+
+ entry->url = buffer->curpos;
+ buffer->curpos += entry->urllen;
+ entry->attrlen = AsUINT16(buffer->curpos);
+ buffer->curpos += 2;
+ if(entry->attrlen + 1 > buffer->end - buffer->curpos)
+ {
+ return SLP_ERROR_PARSE_ERROR;
+ }
+ entry->attrlist = buffer->curpos;
+ buffer->curpos += entry->attrlen;
+
+ srvrply->extcount++;
+
+ return SLP_ERROR_OK;
+}
+
/*--------------------------------------------------------------------------*/
int ParseExtension(SLPBuffer buffer, SLPMessage message)
@@ -907,6 +955,29 @@ int ParseExtension(SLPBuffer buffer, SLP
}
break;
+ case SLP_EXTENSION_ID_ATTR:
+ /* TODO this needs to be cleaned up */
+ if(message->header.functionid == SLP_FUNCT_SRVRQST )
+ {
+ if(buffer->curpos + 5 > buffer->end)
+ {
+ result = SLP_ERROR_PARSE_ERROR;
+ goto CLEANUP;
+ }
+ message->body.srvrqst.attrext = 1;
+ }
+ if ( message->header.functionid == SLP_FUNCT_SRVRPLY )
+ {
+ if(buffer->curpos + 5 > buffer->end)
+ {
+ result = SLP_ERROR_PARSE_ERROR;
+ goto CLEANUP;
+ }
+ result = ParseAttrExtension(buffer, &message->body.srvrply);
+ }
+
+ break;
+
default:
if (extid >= 0x4000 && extid <= 0x7FFF )
{
@@ -946,6 +1017,12 @@ void SLPMessageFreeInternals(SLPMessage
xfree(message->body.srvrply.urlarray);
message->body.srvrply.urlarray = 0;
}
+ if (message->body.srvrply.extarray)
+ {
+ xfree(message->body.srvrply.extarray);
+ message->body.srvrply.extarray = 0;
+ }
+
break;
case SLP_FUNCT_SRVREG:
diff -r ec557b33c87b common/slp_message.h
--- a/common/slp_message.h Mon Mar 12 16:46:57 2007 -0400
+++ b/common/slp_message.h Tue Mar 13 13:37:38 2007 -0400
@@ -178,7 +178,7 @@ typedef UINT32* PUINT32;
/* SLP Extension IDs */
/*=========================================================================*/
#define SLP_EXTENSION_ID_REG_PID 0x9799
-
+#define SLP_EXTENSION_ID_ATTR 0x0002
/*=========================================================================*/
/* SLPHeader structure and associated functions */
@@ -249,8 +249,20 @@ typedef struct _SLPSrvRqst
const char* predicate;
int spistrlen;
const char* spistr;
+ int attrext;
}SLPSrvRqst;
+
+
+/*=========================================================================*/
+typedef struct _SLPAttrExtEntry
+/*=========================================================================*/
+{
+ int urllen;
+ char* url;
+ int attrlen;
+ char* attrlist;
+}SLPAttrExtEntry;
/*=========================================================================*/
typedef struct _SLPSrvRply
@@ -259,6 +271,9 @@ typedef struct _SLPSrvRply
int errorcode;
int urlcount;
SLPUrlEntry* urlarray;
+ int extcount;
+ SLPAttrExtEntry* extarray;
+
}SLPSrvRply;
diff -r ec557b33c87b common/slp_property.c
--- a/common/slp_property.c Mon Mar 12 16:46:57 2007 -0400
+++ b/common/slp_property.c Thu Mar 15 12:41:26 2007 -0400
@@ -216,6 +216,7 @@ int SetDefaultValues()
result |= SLPPropertySet("net.slp.securityEnabled","false");
result |= SLPPropertySet("net.slp.checkSourceAddr","true");
result |= SLPPropertySet("net.slp.OpenSLPVersion", SLP_VERSION);
+ result |= SLPPropertySet("net.slp.useAttrExt", "true");
return result;
}
diff -r ec557b33c87b libslp/libslp.h
--- a/libslp/libslp.h Mon Mar 12 16:46:57 2007 -0400
+++ b/libslp/libslp.h Wed Mar 14 09:26:16 2007 -0400
@@ -130,6 +130,7 @@ typedef struct _SLPSrvUrlColatedItem
SLPListItem listitem;
char* srvurl;
unsigned short lifetime;
+ char* srvattr;
}SLPSrvUrlColatedItem;
/*=========================================================================*/
@@ -197,6 +198,7 @@ typedef struct _SLPFindSrvsParams
const char* predicate;
SLPSrvURLCallback* callback;
void* cookie;
+ SLPBoolean useAttrExt;
}SLPFindSrvsParams,*PSLPFindSrvsParams;
@@ -412,7 +414,8 @@ SLPError NetworkMcastRqstRply(PSLPHandle
#else
SLPError NetworkMcastRqstRply(const char* langtag,
#endif /* MI_NOT_SUPPORTED */
- char* buf,
+ long extoffset,
+ char* buf,
char buftype,
int bufsize,
NetworkRplyCallback callback,
@@ -442,6 +445,7 @@ SLPError NetworkMcastRqstRply(const char
#ifndef UNICAST_NOT_SUPPORTED
/*=========================================================================*/
SLPError NetworkUcastRqstRply(PSLPHandleInfo handle,
+ long extoffset,
char* buf,
char buftype,
int bufsize,
diff -r ec557b33c87b libslp/libslp_findattrs.c
--- a/libslp/libslp_findattrs.c Mon Mar 12 16:46:57 2007 -0400
+++ b/libslp/libslp_findattrs.c Tue Mar 13 09:29:42 2007 -0400
@@ -222,6 +222,7 @@ SLPError ProcessAttrRqst(PSLPHandleInfo
{
void *cookie = (PSLPHandleInfo) handle;
result = NetworkUcastRqstRply(handle,
+ 0,
buf,
SLP_FUNCT_ATTRRQST,
bufsize,
@@ -241,6 +242,7 @@ SLPError ProcessAttrRqst(PSLPHandleInfo
#ifndef MI_NOT_SUPPORTED
result = NetworkMcastRqstRply(handle,
+ 0,
buf,
SLP_FUNCT_ATTRRQST,
bufsize,
@@ -248,6 +250,7 @@ SLPError ProcessAttrRqst(PSLPHandleInfo
NULL);
#else
result = NetworkMcastRqstRply(handle->langtag,
+ 0,
buf,
SLP_FUNCT_ATTRRQST,
bufsize,
diff -r ec557b33c87b libslp/libslp_findsrvs.c
--- a/libslp/libslp_findsrvs.c Mon Mar 12 16:46:57 2007 -0400
+++ b/libslp/libslp_findsrvs.c Thu Mar 15 12:37:23 2007 -0400
@@ -51,53 +51,86 @@
/*-------------------------------------------------------------------------*/
SLPBoolean ColateSLPSrvURLCallback(SLPHandle hSLP,
- const char* pcSrvURL,
- unsigned short sLifetime,
+ const SLPUrlEntry* pcSrvURL,
+ const SLPAttrExtEntry* pcSrvAttr,
SLPError errCode,
void *pvCookie)
/*-------------------------------------------------------------------------*/
{
SLPSrvUrlColatedItem* collateditem;
PSLPHandleInfo handle;
-
handle = (PSLPHandleInfo) hSLP;
handle->callbackcount ++;
-
-#ifdef ENABLE_ASYNC_API
- /* Do not colate for async calls */
- if(handle->isAsync)
- {
- return handle->params.findsrvs.callback(hSLP,
- pcSrvURL,
- sLifetime,
- errCode,
- pvCookie);
- }
-#endif
-
+ char* attr = NULL;
+ int ret;
if(errCode == SLP_LAST_CALL ||
handle->callbackcount > SLPPropertyAsInteger(SLPGetProperty("net.slp.maxResults")))
{
- /* We are done so call the caller's callback for each */
+ /* We are done so call the caller's callback for each */
/* service URL colated item and clean up the colation list */
- handle->params.findsrvs.callback((SLPHandle)handle,
+
+ handle->params.findsrvs.callback((SLPHandle)handle,
NULL,
0,
SLP_LAST_CALL,
handle->params.findsrvs.cookie);
goto CLEANUP;
}
- else if(errCode != SLP_OK)
+ else if(errCode != SLP_OK || ! pcSrvURL)
{
return SLP_TRUE;
}
+
+
+
+ if (pcSrvAttr && pcSrvAttr->attrlen)
+ {
+ attr = (char*)xmalloc(pcSrvAttr->attrlen + 1);
+ if (! attr)
+ return SLP_MEMORY_ALLOC_FAILED;
+ memcpy(attr, pcSrvAttr->attrlist, pcSrvAttr->attrlen);
+ *(attr + pcSrvAttr->attrlen) = 0x00;
+ }
+
+
+#ifdef ENABLE_ASYNC_API
+ /* Do not colate for async calls */
+ if(handle->isAsync)
+ {
+
+ ret = handle->params.findsrvs.callback(hSLP,
+ pcSrvURL->url,
+ pcSrvURL->lifetime,
+ errCode,
+ pvCookie);
+ /* if there is an attribute string, use the callback */
+ /* to pass the attribute ext. data to the user agent */
+ /* this is a hack but it preserves compliance with rfc 2614 */
+ if (attr)
+ {
+ ret = handle->params.findsrv.callback(hSLP,
+ attr,
+ 0,
+ errCode,
+ pvCookie);
+ }
+ if (attr)
+ xfree(attr);
+ return ret;
+ }
+#endif
+
+
/* Add the service URL to the colation list */
collateditem = (SLPSrvUrlColatedItem*) handle->collatedsrvurls.head;
while(collateditem)
{
- if(strcmp(collateditem->srvurl,pcSrvURL) == 0)
- {
+
+
+
+ {
+ collateditem = NULL;
break;
}
collateditem = (SLPSrvUrlColatedItem*)collateditem->listitem.next;
@@ -106,28 +139,37 @@ SLPBoolean ColateSLPSrvURLCallback(SLPHa
/* create a new item if none was found */
if(collateditem == NULL)
{
- collateditem = (SLPSrvUrlColatedItem*) xmalloc(sizeof(SLPSrvUrlColatedItem) + \
- strlen(pcSrvURL) + 1);
- if(collateditem)
+ collateditem = (SLPSrvUrlColatedItem*) xmalloc(sizeof(SLPSrvUrlColatedItem));
+
+ if(collateditem )
{
memset(collateditem,0,sizeof(SLPSrvUrlColatedItem));
- collateditem->srvurl = (char*)(collateditem + 1);
- strcpy(collateditem->srvurl,pcSrvURL);
- collateditem->lifetime = sLifetime;
+ collateditem->srvurl = (char*)pcSrvURL->url;
+ collateditem->lifetime = pcSrvURL->lifetime;
+ collateditem->srvattr = attr;
/* Add the new item to the collated list */
SLPListLinkTail(&(handle->collatedsrvurls),
(SLPListItem*)collateditem);
/* Call the caller's callback */
- if(handle->params.findsrvs.callback((SLPHandle)handle,
- pcSrvURL,
- sLifetime,
- SLP_OK,
- handle->params.findsrvs.cookie) == SLP_FALSE)
- {
- goto CLEANUP;
- }
+ ret = handle->params.findsrvs.callback((SLPHandle)handle,
+ pcSrvURL->url,
+ pcSrvURL->lifetime,
+ SLP_OK,
+ handle->params.findsrvs.cookie);
+
+ /* if there is an attribute string, use the callback */
+ /* to pass the attribute ext. data to the user agent */
+ /* this is a hack but it preserves compliance with rfc 2614 */
+ if (attr)
+ ret = handle->params.findsrvs.callback((SLPHandle)handle,
+ attr,
+ 0,
+ SLP_OK,
+ handle->params.findsrvs.cookie);
+ if (! ret)
+ goto CLEANUP;
}
}
@@ -139,6 +181,8 @@ CLEANUP:
{
collateditem = (SLPSrvUrlColatedItem*)SLPListUnlink(&(handle->collatedsrvurls),
handle->collatedsrvurls.head);
+ if (collateditem->srvattr)
+ xfree(collateditem->srvattr);
xfree(collateditem);
}
handle->callbackcount = 0;
@@ -153,8 +197,10 @@ SLPBoolean ProcessSrvRplyCallback(SLPErr
void* cookie)
/*-------------------------------------------------------------------------*/
{
- int i;
+ int i, j;
SLPUrlEntry* urlentry;
+ SLPAttrExtEntry* attrentry;
+ SLPUrlEntry dummy;
SLPMessage replymsg;
PSLPHandleInfo handle = (PSLPHandleInfo) cookie;
SLPBoolean result = SLP_TRUE;
@@ -188,10 +234,12 @@ SLPBoolean ProcessSrvRplyCallback(SLPErr
replymsg->body.srvrply.errorcode == 0)
{
urlentry = replymsg->body.srvrply.urlarray;
-
for(i=0;i<replymsg->body.srvrply.urlcount;i++)
{
-
+ urlentry = &replymsg->body.srvrply.urlarray[i];
+
+ attrentry = NULL;
+
#ifdef ENABLE_SLPv2_SECURITY
/*-------------------------------*/
/* Validate the authblocks */
@@ -199,7 +247,7 @@ SLPBoolean ProcessSrvRplyCallback(SLPErr
if(securityenabled &&
SLPAuthVerifyUrl(handle->hspi,
1,
- &(urlentry[i])))
+ urlentry))
{
/* authentication failed skip this URLEntry */
continue;
@@ -209,13 +257,28 @@ SLPBoolean ProcessSrvRplyCallback(SLPErr
/* Send the URL to the API caller */
/*--------------------------------*/
/* TRICKY: null terminate the url by setting the authcount to 0 */
- ((char*)(urlentry[i].url))[urlentry[i].urllen] = 0;
-
+ ((char*)(urlentry->url))[urlentry->urllen] = 0;
+
+ for(j = 0; j < replymsg->body.srvrply.extcount;j++)
+ {
+ /* pick up the matching attribute if it is present */
+ if ( ! SLPCompareString(replymsg->body.srvrply.extarray[j].urllen,
+ replymsg->body.srvrply.extarray[j].url,
+ urlentry->urllen,
+ urlentry->url))
+
+ {
+ attrentry = &replymsg->body.srvrply.extarray[j];
+ break;
+ }
+ }
+
result = ColateSLPSrvURLCallback((SLPHandle)handle,
- urlentry[i].url,
- (unsigned short)urlentry[i].lifetime,
+ urlentry,
+ attrentry,
SLP_OK,
handle->params.findsrvs.cookie);
+
if(result == SLP_FALSE)
{
break;
@@ -225,6 +288,8 @@ SLPBoolean ProcessSrvRplyCallback(SLPErr
else if(replymsg->header.functionid == SLP_FUNCT_DAADVERT &&
replymsg->body.daadvert.errorcode == 0)
{
+
+
#ifdef ENABLE_SLPv2_SECURITY
if(securityenabled &&
SLPAuthVerifyDAAdvert(handle->hspi,
@@ -238,9 +303,13 @@ SLPBoolean ProcessSrvRplyCallback(SLPErr
#endif
((char*)(replymsg->body.daadvert.url))[replymsg->body.daadvert.urllen] = 0;
+
+ dummy.urllen = replymsg->body.daadvert.urllen;
+ dummy.url = (char*)replymsg->body.daadvert.url;
+
result = ColateSLPSrvURLCallback((SLPHandle)handle,
- replymsg->body.daadvert.url,
- SLP_LIFETIME_MAXIMUM,
+ &dummy,
+ NULL,
SLP_OK,
handle->params.findsrvs.cookie);
}
@@ -260,12 +329,15 @@ SLPBoolean ProcessSrvRplyCallback(SLPErr
#endif
((char*)(replymsg->body.saadvert.url))[replymsg->body.saadvert.urllen] = 0;
+
+ dummy.urllen = replymsg->body.saadvert.urllen;
+ dummy.url = (char*)replymsg->body.saadvert.url;
+
result = ColateSLPSrvURLCallback((SLPHandle)handle,
- replymsg->body.saadvert.url,
- SLP_LIFETIME_MAXIMUM,
+ &dummy,
+ NULL,
SLP_OK,
handle->params.findsrvs.cookie);
-
}
}
@@ -292,6 +364,9 @@ SLPError ProcessSrvRqst(PSLPHandleInfo h
char* spistr = 0;
#endif
+ long nextExt = 0;
+
+
/*------------------------------------------*/
/* Is this a special attempt to locate DAs? */
/*------------------------------------------*/
@@ -304,7 +379,7 @@ SLPError ProcessSrvRqst(PSLPHandleInfo h
}
#ifdef ENABLE_SLPv2_SECURITY
- if(SLPPropertyAsBoolean(SLPGetProperty("net.slp.securityEnabled")))
+ if(SLPPropertyAsBoolean(SLPGetProperty("net.slp.securityEnabled")))
{
SLPSpiGetDefaultSPI(handle->hspi,
SLPSPI_KEY_TYPE_PUBLIC,
@@ -320,6 +395,12 @@ SLPError ProcessSrvRqst(PSLPHandleInfo h
bufsize += handle->params.findsrvs.scopelistlen + 2; /* 2 bytes for len field */
bufsize += handle->params.findsrvs.predicatelen + 2; /* 2 bytes for len field */
bufsize += 2; /* 2 bytes for spistr len*/
+
+ /* include room for attribute extension if option set */
+ if (handle->params.findsrvs.useAttrExt)
+ bufsize += 10;
+
+
#ifdef ENABLE_SLPv2_SECURITY
bufsize += spistrlen;
#endif
@@ -356,13 +437,21 @@ SLPError ProcessSrvRqst(PSLPHandleInfo h
handle->params.findsrvs.predicatelen);
curpos = curpos + handle->params.findsrvs.predicatelen;
#ifdef ENABLE_SLPv2_SECURITY
- ToUINT16(curpos,spistrlen);
- curpos = curpos + 2;
- memcpy(curpos,spistr,spistrlen);
- curpos = curpos + spistrlen;
+ ToUINT16(curpos,spistrlen)
+ memcpy(curpos + 2, spistr,spistrlen);
+ curpos = curpos + 2 + spistrlen;
#else
ToUINT16(curpos,0);
-#endif
+ curpos = curpos + 2;
+#endif
+ if (handle->params.findsrvs.useAttrExt)
+ {
+ nextExt = (long)(char *)(curpos + 2 - buf);
+ ToUINT16(curpos, 0x0002);
+ memset(curpos + 2, 0x00, 8);
+ }
+
+
/*--------------------------*/
/* Call the RqstRply engine */
@@ -375,6 +464,7 @@ SLPError ProcessSrvRqst(PSLPHandleInfo h
{
void *cookie = (PSLPHandleInfo) handle;
result = NetworkUcastRqstRply(handle,
+ nextExt,
buf,
SLP_FUNCT_SRVRQST,
bufsize,
@@ -399,6 +489,7 @@ SLPError ProcessSrvRqst(PSLPHandleInfo h
/* use multicast as a last resort */
#ifndef MI_NOT_SUPPORTED
result = NetworkMcastRqstRply(handle,
+ nextExt,
buf,
SLP_FUNCT_SRVRQST,
bufsize,
@@ -406,6 +497,7 @@ SLPError ProcessSrvRqst(PSLPHandleInfo h
NULL);
#else
result = NetworkMcastRqstRply(handle->langtag,
+ nextExt,
buf,
SLP_FUNCT_SRVRQST,
bufsize,
@@ -418,7 +510,7 @@ SLPError ProcessSrvRqst(PSLPHandleInfo h
result = NetworkRqstRply(sock,
&peeraddr,
handle->langtag,
- 0,
+ nextExt,
buf,
SLP_FUNCT_SRVRQST,
bufsize,
@@ -559,7 +651,8 @@ SLPError SLPAPI SLPFindSrvs(SLPHandle h
}
handle->params.findsrvs.callback = callback;
handle->params.findsrvs.cookie = pvCookie;
-
+ handle->params.findsrvs.useAttrExt = 1;
+
/*----------------------------------------------*/
/* Check to see if we should be async or sync */
@@ -578,7 +671,7 @@ SLPError SLPAPI SLPFindSrvs(SLPHandle h
handle->params.findsrvs.predicate)
{
result = ThreadCreate((ThreadStartProc)AsyncProcessSrvRqst,handle);
- }
+ }
else
{
result = SLP_MEMORY_ALLOC_FAILED;
diff -r ec557b33c87b libslp/libslp_findsrvtypes.c
--- a/libslp/libslp_findsrvtypes.c Mon Mar 12 16:46:57 2007 -0400
+++ b/libslp/libslp_findsrvtypes.c Tue Mar 13 09:30:12 2007 -0400
@@ -275,6 +275,7 @@ SLPError ProcessSrvTypeRqst(PSLPHandleIn
{
void *cookie = (PSLPHandleInfo) handle;
result = NetworkUcastRqstRply(handle,
+ 0,
buf,
SLP_FUNCT_SRVTYPERQST,
bufsize,
@@ -293,6 +294,7 @@ SLPError ProcessSrvTypeRqst(PSLPHandleIn
/* use multicast as a last resort */
#ifndef MI_NOT_SUPPORTED
result = NetworkMcastRqstRply(handle,
+ 0,
buf,
SLP_FUNCT_SRVTYPERQST,
bufsize,
@@ -300,6 +302,7 @@ SLPError ProcessSrvTypeRqst(PSLPHandleIn
NULL);
#else
result = NetworkMcastRqstRply(handle->langtag,
+ 0,
buf,
SLP_FUNCT_SRVTYPERQST,
bufsize,
diff -r ec557b33c87b libslp/libslp_knownda.c
--- a/libslp/libslp_knownda.c Mon Mar 12 16:46:57 2007 -0400
+++ b/libslp/libslp_knownda.c Tue Mar 13 09:30:31 2007 -0400
@@ -331,6 +331,7 @@ int KnownDADiscoveryRqstRply(int sock,
#else
NetworkMcastRqstRply("en",
#endif /* MI_NOT_SUPPORTED */
+ 0,
buf,
SLP_FUNCT_DASRVRQST,
bufsize,
diff -r ec557b33c87b libslp/libslp_network.c
--- a/libslp/libslp_network.c Mon Mar 12 16:46:57 2007 -0400
+++ b/libslp/libslp_network.c Thu Mar 15 10:46:12 2007 -0400
@@ -629,6 +629,7 @@ SLPError NetworkMcastRqstRply(PSLPHandle
#else
SLPError NetworkMcastRqstRply(const char* langtag,
#endif /* MI_NOT_SUPPORTED */
+ long extoffset,
char* buf,
char buftype,
int bufsize,
@@ -814,8 +815,14 @@ SLPError NetworkMcastRqstRply(const char
ToUINT24(sendbuf->start + 2, size);
/*flags*/
ToUINT16(sendbuf->start + 5, SLP_FLAG_MCAST);
- /*ext offset*/
- ToUINT24(sendbuf->start + 7,0);
+ if(extoffset != 0)
+ {
+ ToUINT24(sendbuf->start + 7, extoffset + langtaglen + 14);
+ }
+ else
+ {
+ ToUINT24(sendbuf->start + 7, 0);
+ }
/*xid*/
ToUINT16(sendbuf->start + 10,xid);
/*lang tag len*/
@@ -1056,6 +1063,7 @@ SLPError NetworkMcastRqstRply(const char
#ifndef UNICAST_NOT_SUPPORTED
/*=========================================================================*/
SLPError NetworkUcastRqstRply(PSLPHandleInfo handle,
+ long extoffset,
char* buf,
char buftype,
int bufsize,
@@ -1190,8 +1198,19 @@ SLPError NetworkUcastRqstRply(PSLPHandle
ToUINT24(sendbuf->start + 2, size);
/*flags*/
ToUINT16(sendbuf->start + 5, SLP_FLAG_UCAST); /*this is a unicast */
- /*ext offset*/
- ToUINT24(sendbuf->start + 7,0);
+ /*ext offset*/
+ /* TRICKY: the extoffset passed into us was the offset not
+ * including the header. We need to fix up the offset so
+ * that it is from the beginning of the SLP message
+ */
+ if(extoffset != 0)
+ {
+ ToUINT24(sendbuf->start + 7,extoffset + langtaglen + 14);
+ }
+ else
+ {
+ ToUINT24(sendbuf->start + 7, 0);
+ }
/*xid*/
ToUINT16(sendbuf->start + 10,xid);
/*lang tag len*/
diff -r ec557b33c87b slpd/slpd_database.c
--- a/slpd/slpd_database.c Mon Mar 12 16:46:57 2007 -0400
+++ b/slpd/slpd_database.c Thu Mar 15 09:19:23 2007 -0400
@@ -365,56 +365,74 @@ int SLPDDatabaseSrvRqstStart(SLPMessage
SLPDatabaseEntry* entry;
SLPSrvReg* entryreg;
SLPSrvRqst* srvrqst;
+ int err;
+
#ifdef ENABLE_SLPv2_SECURITY
int i;
#endif
-
+ int resultsize;
+
/* start with the result set to NULL just to be safe */
*result = NULL;
-
+ err = 0;
+
dh = SLPDatabaseOpen(&G_SlpdDatabase.database);
if ( dh )
{
/* srvrqst is the SrvRqst being made */
srvrqst = &(msg->body.srvrqst);
-
- while ( 1 )
- {
- /*-----------------------------------------------------------*/
- /* Allocate result with generous array of url entry pointers */
- /*-----------------------------------------------------------*/
- *result = (SLPDDatabaseSrvRqstResult*) xrealloc(*result, sizeof(SLPDDatabaseSrvRqstResult) + (sizeof(SLPUrlEntry*) * G_SlpdDatabase.urlcount));
- if ( *result == NULL )
- {
- /* out of memory */
- SLPDatabaseClose(dh);
- return SLP_ERROR_INTERNAL_ERROR;
- }
- (*result)->urlarray = (SLPUrlEntry**)((*result) + 1);
- (*result)->urlcount = 0;
- (*result)->reserved = dh;
-
- /*-------------------------------------------------*/
- /* Rewind enumeration in case we had to reallocate */
- /*-------------------------------------------------*/
- SLPDatabaseRewind(dh);
-
- /*-----------------------------------------*/
- /* Check to see if there is matching entry */
- /*-----------------------------------------*/
- while ( 1 )
- {
+ resultsize = G_SlpdDatabase.urlcount;
+
+ *result = (SLPDDatabaseSrvRqstResult*)xmalloc(sizeof(SLPDDatabaseSrvRqstResult));
+ if (*result)
+ {
+ (*result)->urlarray = (SLPUrlEntry**)xmalloc(sizeof(SLPUrlEntry) * resultsize);
+ if ((*result)->urlarray)
+ {
+ if (msg->body.srvrqst.attrext)
+ {
+ (*result)->attrarray = (SLPAttrExtEntry*)xmalloc(
+ sizeof(SLPAttrExtEntry) * resultsize);
+ if (! (*result)->attrarray)
+ {
+ err = 1;
+ }
+ } else (*result)->attrarray = NULL;
+
+ } else err = 1;
+ } else err = 1;
+ if (err)
+ {
+ if(*result)
+ {
+ if ((*result)->urlarray)
+ xfree((*result)->urlarray);
+ if ((*result)->attrarray)
+ xfree((*result)->attrarray);
+ xfree(*result);
+ *result = NULL;
+ }
+ SLPDatabaseClose(dh);
+ return SLP_ERROR_INTERNAL_ERROR;
+ }
+
+ (*result)->urlcount = 0;
+ (*result)->reserved = dh;
+ (*result)->attrcount = 0;
+
+ while ( 1 )
+ {
entry = SLPDatabaseEnum(dh);
if ( entry == NULL )
{
- /* This is the only successful way out */
- return 0;
- }
-
+ /* This is the only successful way out */
+ return 0;
+ }
+
/* entry reg is the SrvReg message from the database */
entryreg = &(entry->msg->body.srvreg);
-
+
/* check the service type */
if ( SLPCompareSrvType(srvrqst->srvtypelen,
srvrqst->srvtype,
@@ -426,48 +444,72 @@ int SLPDDatabaseSrvRqstStart(SLPMessage
srvrqst->scopelist) > 0 )
{
#ifdef ENABLE_PREDICATES
- if ( SLPDPredicateTest(msg->header.version,
- entryreg->attrlistlen,
- entryreg->attrlist,
- srvrqst->predicatelen,
- srvrqst->predicate) )
+ if ( SLPDPredicateTest(msg->header.version,
+ entryreg->attrlistlen,
+ entryreg->attrlist,
+ srvrqst->predicatelen,
+ srvrqst->predicate) )
#endif
- {
-
+ {
+
#ifdef ENABLE_SLPv2_SECURITY
- if ( srvrqst->spistrlen )
- {
- for ( i=0; i< entryreg->urlentry.authcount;i++ )
- {
- if ( SLPCompareString(srvrqst->spistrlen,
- srvrqst->spistr,
- entryreg->urlentry.autharray[i].spistrlen,
- entryreg->urlentry.autharray[i].spistr) == 0 )
- {
- break;
- }
- }
- if ( i == entryreg->urlentry.authcount )
- {
- continue;
- }
- }
+ if ( srvrqst->spistrlen )
+ {
+ for ( i=0; i< entryreg->urlentry.authcount;i++ )
+ {
+ if ( SLPCompareString(srvrqst->spistrlen,
+ srvrqst->spistr,
+ entryreg->urlentry.autharray[i].spistrlen,
+ entryreg->urlentry.autharray[i].spistr) == 0 )
+ {
+ break;
+ }
+ }
+ if ( i == entryreg->urlentry.authcount )
+ {
+ continue;
+ }
+ }
#endif
- if ( (*result)->urlcount + 1 > G_SlpdDatabase.urlcount )
- {
- /* Oops we did not allocate a big enough result */
- G_SlpdDatabase.urlcount *= 2;
- break;
- }
-
- (*result)->urlarray[(*result)->urlcount] = &(entryreg->urlentry);
- (*result)->urlcount ++;
- }
- }
- }
- }
- }
-
+ if ((*result)->urlcount == resultsize)
+ {
+ resultsize += resultsize;
+ (*result)->urlarray = (SLPUrlEntry**)xrealloc(
+ (*result)->urlarray,
+ sizeof(SLPUrlEntry) * resultsize);
+ (*result)->attrarray = (SLPAttrExtEntry*)xrealloc(
+ (*result)->attrarray,
+ sizeof(SLPUrlEntry) * resultsize);
+ if ((*result)->urlarray == NULL ||
+ (*result)->attrarray == NULL)
+ {
+ xfree(*result);
+ SLPDatabaseClose(dh);
+ return SLP_ERROR_INTERNAL_ERROR;
+ }
+ }
+
+ (*result)->urlarray[(*result)->urlcount] = &(entryreg->urlentry);
+
+ /* include attr info if request contains the attr ex. */
+ if(msg->body.srvrqst.attrext)
+ {
+ (*result)->attrarray[(*result)->urlcount].urllen =
+ entryreg->urlentry.urllen;
+ (*result)->attrarray[(*result)->urlcount].url =
+ (char *)entryreg->urlentry.url;
+ (*result)->attrarray[(*result)->urlcount].attrlen =
+ entryreg->attrlistlen;
+ (*result)->attrarray[(*result)->urlcount].attrlist =
+ (char *)entryreg->attrlist;
+ (*result)->attrcount++;
+ }
+ (*result)->urlcount++;
+ }
+ }
+ }
+
+ }
return 0;
}
@@ -485,6 +527,10 @@ void SLPDDatabaseSrvRqstEnd(SLPDDatabase
if ( result )
{
SLPDatabaseClose((SLPDatabaseHandle)result->reserved);
+ if(result->urlarray)
+ xfree(result->urlarray);
+ if(result->attrarray)
+ xfree(result->attrarray);
xfree(result);
}
}
@@ -934,3 +980,4 @@ void SLPDDatabaseDump(void)
}
}
#endif
+
diff -r ec557b33c87b slpd/slpd_database.h
--- a/slpd/slpd_database.h Mon Mar 12 16:46:57 2007 -0400
+++ b/slpd/slpd_database.h Thu Mar 15 09:17:53 2007 -0400
@@ -79,6 +79,9 @@ typedef struct _SLPDDatabaseSrvRqstResul
void* reserved;
SLPUrlEntry** urlarray;
int urlcount;
+ SLPAttrExtEntry* attrarray;
+ int attrcount;
+
}SLPDDatabaseSrvRqstResult;
diff -r ec557b33c87b slpd/slpd_process.c
--- a/slpd/slpd_process.c Mon Mar 12 16:46:57 2007 -0400
+++ b/slpd/slpd_process.c Thu Mar 15 09:34:21 2007 -0400
@@ -306,6 +306,7 @@ int ProcessSrvRqst(SLPMessage message,
{
int i;
SLPUrlEntry* urlentry;
+ SLPAttrExtEntry* attrentry;
SLPDDatabaseSrvRqstResult* db = 0;
int size = 0;
SLPBuffer result = *sendbuf;
@@ -468,11 +469,23 @@ int ProcessSrvRqst(SLPMessage message,
authblock = &(urlentry->autharray[j]);
size += authblock->length;
break;
- }
+ }
}
- }
+ }
+
+
#endif
- }
+
+ /* size needs to include attribute extensions */
+ if(message->body.srvrqst.attrext)
+ {
+ attrentry = &db->attrarray[i];
+ size += 6; /* ext id (2), next ext (3), #auths (1) */
+ size += attrentry->urllen + 2;
+ size += attrentry->attrlen + 2;
+ }
+ }
+
}
/*------------------------------*/
@@ -523,7 +536,7 @@ int ProcessSrvRqst(SLPMessage message,
for (i=0;i<db->urlcount;i++)
{
- /* urlentry is the url from the db result */
+ /* urlentry is the url from the db result */
urlentry = db->urlarray[i];
#ifdef ENABLE_SLPv1
@@ -555,6 +568,40 @@ int ProcessSrvRqst(SLPMessage message,
result->curpos = result->curpos + urlentry->opaquelen;
}
}
+
+ if(message->body.srvrqst.attrext)
+ {
+ char *nextsave = result->start + 7;
+
+ for (i=0;i<db->attrcount;i++)
+ {
+ attrentry = &db->attrarray[i];
+ ToUINT24(nextsave, (long)(char *)(result->curpos - result->start));
+
+ /* write the ext. id */
+ ToUINT16(result->curpos, SLP_EXTENSION_ID_ATTR);
+ result->curpos += 2;
+ ToUINT24(result->curpos, 0L);
+ /* save ptr to next ext. field */
+ nextsave = result->curpos;
+ result->curpos += 3;
+ /* store the url */
+ ToUINT16(result->curpos, attrentry->urllen);
+ memcpy(result->curpos + 2, attrentry->url, attrentry->urllen);
+ result->curpos += attrentry->urllen + 2;
+
+ /* store the attr list */
+
+ ToUINT16(result->curpos, attrentry->attrlen);
+ memcpy(result->curpos + 2, attrentry->attrlist, attrentry->attrlen);
+ result->curpos += attrentry->attrlen + 2;
+
+ /* number of auths (0) */
+ *(result->curpos) = 0x00;
+ result->curpos++;
+ }
+ }
+
}
else
{
diff -r ec557b33c87b slptool/slptool.c
--- a/slptool/slptool.c Mon Mar 12 16:46:57 2007 -0400
+++ b/slptool/slptool.c Wed Mar 14 09:45:57 2007 -0400
@@ -330,7 +330,7 @@ SLPBoolean mySrvUrlCallback( SLPHandle h
void* cookie )
/*=========================================================================*/
{
- if(errcode == SLP_OK)
+ if(errcode == SLP_OK && srvurl)
{
printf("%s,%i\n",srvurl,lifetime);
}
@@ -993,7 +993,6 @@ int main(int argc, char* argv[])
case FINDSRVS:
FindSrvs(&cmdline);
break;
-
#ifndef UNICAST_NOT_SUPPORTED
case UNICASTFINDSRVS:
UnicastFindSrvs(&cmdline);
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