/*
- silcattrs.c
+ silcattrs.c
Author: Pekka Riikonen <priikone@silcnet.org>
- Copyright (C) 2002 Pekka Riikonen
+ Copyright (C) 2002 - 2007 Pekka Riikonen
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
/* Implementation of Attribute Payload routines */
/* $Id$ */
-#include "silcincludes.h"
+#include "silc.h"
#include "silcattrs.h"
/******************************************************************************
case SILC_ATTRIBUTE_USER_INFO:
{
+#ifdef SILC_DIST_VCARD
SilcVCard vcard = object;
if (object_size != sizeof(*vcard))
return NULL;
if (!str)
return NULL;
object = str;
+#endif /* SILC_DIST_VCARD */
}
break;
len = strlen(service->address);
len2 = strlen(service->signon);
tmpbuf = silc_buffer_alloc_size(13 + len + len2);
+ if (!tmpbuf)
+ return NULL;
silc_buffer_format(tmpbuf,
SILC_STR_UI_INT(service->port),
SILC_STR_UI_SHORT(len),
SILC_STR_UI_INT(service->idle),
SILC_STR_END);
object = tmpbuf->data;
- object_size = tmpbuf->len;
+ object_size = silc_buffer_len(tmpbuf);
}
break;
case SILC_ATTRIBUTE_STATUS_MOOD:
case SILC_ATTRIBUTE_PREFERRED_CONTACT:
{
- SilcUInt32 mask = (SilcUInt32)object;
+ SilcUInt32 mask = SILC_PTR_TO_32(object);
if (object_size != sizeof(SilcUInt32))
return NULL;
SILC_PUT32_MSB(mask, tmp);
case SILC_ATTRIBUTE_STATUS_MESSAGE:
case SILC_ATTRIBUTE_EXTENSION:
+ case SILC_ATTRIBUTE_USER_ICON:
{
- SilcAttributeObjMime *mime = object;
+ SilcMime mime = object;
if (object_size != sizeof(*mime))
return NULL;
- object = (void *)mime->mime;
- object_size = mime->mime_len;
+ str = silc_mime_encode(mime, &object_size);
+ if (!str)
+ return NULL;
+ object = str;
}
break;
SILC_STR_UI16_STRING(len4 ? geo->accuracy : ""),
SILC_STR_END);
object = tmpbuf->data;
- object_size = tmpbuf->len;
+ object_size = silc_buffer_len(tmpbuf);
}
break;
SILC_STR_UI16_STRING(len4 ? dev->language : ""),
SILC_STR_END);
object = tmpbuf->data;
- object_size = tmpbuf->len;
+ object_size = silc_buffer_len(tmpbuf);
+ }
+ break;
+
+ case SILC_ATTRIBUTE_PHONE_NUMBER:
+ {
+ SilcAttributeObjPN *pn = object;
+ if (object_size != sizeof(*pn))
+ return NULL;
+ if (!pn->number || strlen(pn->number) < 5)
+ return NULL;
+ tmpbuf = silc_buffer_alloc(0);
+ if (!tmpbuf)
+ return NULL;
+ if (silc_buffer_format(tmpbuf,
+ SILC_STR_UI_INT(pn->format),
+ SILC_STR_UI_SHORT(strlen(pn->number)),
+ SILC_STR_UI16_STRING(pn->number),
+ SILC_STR_END) < 0)
+ return NULL;
+ object = tmpbuf->data;
+ object_size = silc_buffer_len(tmpbuf);
}
break;
SILC_STR_UI_XNSTRING(pk->data, pk->data_len),
SILC_STR_END);
object = tmpbuf->data;
- object_size = tmpbuf->len;
+ object_size = silc_buffer_len(tmpbuf);
}
break;
silc_buffer_set(&buffer, (unsigned char *)payload, payload_len);
list = silc_dlist_init();
- while (buffer.len) {
+ while (silc_buffer_len(&buffer)) {
newp = silc_calloc(1, sizeof(*newp));
if (!newp)
goto err;
ret = silc_buffer_unformat(&buffer,
SILC_STR_UI_CHAR(&newp->attribute),
SILC_STR_UI_CHAR(&newp->flags),
- SILC_STR_UI16_NSTRING_ALLOC(&newp->data,
+ SILC_STR_UI16_NSTRING_ALLOC(&newp->data,
&newp->data_len),
SILC_STR_END);
if (ret == -1)
goto err;
- if (newp->data_len > buffer.len) {
+ if (newp->data_len > silc_buffer_len(&buffer) - 4) {
SILC_LOG_ERROR(("Incorrect attribute payload in list"));
goto err;
}
len = 4 + newp->data_len;
- if (buffer.len < len)
+ if (silc_buffer_len(&buffer) < len)
break;
silc_buffer_pull(&buffer, len);
silc_dlist_add(list, newp);
}
-
+
return list;
err:
len = 4 + (SilcUInt16)data_len;
buffer = silc_buffer_realloc(buffer,
- (buffer ? buffer->truelen + len : len));
+ (buffer ? silc_buffer_truelen(buffer) +
+ len : len));
if (!buffer)
return NULL;
- silc_buffer_pull(buffer, buffer->len);
+ silc_buffer_pull(buffer, silc_buffer_len(buffer));
silc_buffer_pull_tail(buffer, len);
- silc_buffer_format(buffer,
+ silc_buffer_format(buffer,
SILC_STR_UI_CHAR(attribute),
SILC_STR_UI_CHAR(flags),
SILC_STR_UI_SHORT((SilcUInt16)data_len),
/* Construct digital signature verification data */
unsigned char *silc_attribute_get_verify_data(SilcDList attrs,
- bool server_verification,
+ SilcBool server_verification,
SilcUInt32 *data_len)
{
SilcAttributePayload attr;
if (!data)
return NULL;
silc_buffer_set(&buffer, data + len, 4 + attr->data_len);
- silc_buffer_format(&buffer,
+ silc_buffer_format(&buffer,
SILC_STR_UI_CHAR(attr->attribute),
SILC_STR_UI_CHAR(attr->flags),
SILC_STR_UI_SHORT(attr->data_len),
/* Return parsed attribute object */
-bool silc_attribute_get_object(SilcAttributePayload payload,
- void *object, SilcUInt32 object_size)
+SilcBool silc_attribute_get_object(SilcAttributePayload payload,
+ void *object, SilcUInt32 object_size)
{
SilcUInt16 len;
- bool ret = FALSE;
+ SilcBool ret = FALSE;
if (!object || payload->flags & SILC_ATTRIBUTE_FLAG_INVALID)
return FALSE;
switch (payload->attribute) {
case SILC_ATTRIBUTE_USER_INFO:
{
+#ifdef SILC_DIST_VCARD
SilcVCard vcard = object;
if (object_size != sizeof(*vcard))
break;
if (!silc_vcard_decode(payload->data, payload->data_len, vcard))
break;
ret = TRUE;
+#endif /* SILC_DIST_VCARD */
}
break;
case SILC_ATTRIBUTE_STATUS_MESSAGE:
case SILC_ATTRIBUTE_EXTENSION:
+ case SILC_ATTRIBUTE_USER_ICON:
{
- SilcAttributeObjMime *mime = object;
+ SilcMime mime = object;
if (object_size != sizeof(*mime))
break;
- mime->mime = (const unsigned char *)payload->data;
- mime->mime_len = payload->data_len;
+ if (!silc_mime_decode(mime, payload->data, payload->data_len))
+ break;
ret = TRUE;
}
break;
}
break;
+ case SILC_ATTRIBUTE_PHONE_NUMBER:
+ {
+ SilcAttributeObjPN *pn = object;
+ SilcBufferStruct buffer;
+ SilcUInt32 pn_format;
+ int res;
+ if (object_size != sizeof(*pn))
+ break;
+ silc_buffer_set(&buffer, (unsigned char *)payload->data,
+ payload->data_len);
+ res =
+ silc_buffer_unformat(&buffer,
+ SILC_STR_UI_INT(&pn_format),
+ SILC_STR_UI16_STRING_ALLOC(&pn->number),
+ SILC_STR_END);
+ if (res == -1)
+ break;
+ pn->format = pn_format;
+ ret = TRUE;
+ }
+ break;
+
case SILC_ATTRIBUTE_USER_PUBLIC_KEY:
case SILC_ATTRIBUTE_SERVER_PUBLIC_KEY:
{
silc_buffer_unformat(&buffer,
SILC_STR_UI16_NSTRING_ALLOC(&pk->type, &len),
SILC_STR_END);
- if (res == -1)
+ if (res == -1 || len > silc_buffer_len(&buffer) - 2)
break;
pk->data = silc_memdup(payload->data + 2 + len,
payload->data_len - 2 - len);