Nikola Jelić implemented the Access Objects for BACnet (Access Door, Access Point, Access Credential, Access Rights, Access User, Access Zone, and Credential Data Input).

2016-07-17 19:23:19 +00:00
parent a97bc78ade
commit 1302c1be7b
36 changed files with 5850 additions and 4 deletions
@@ -0,0 +1,142 @@
+/**************************************************************************
+*
+* Copyright (C) 2015 Nikola Jelic <nikola.jelic@euroicc.com>
+*
+* Permission is hereby granted, free of charge, to any person obtaining
+* a copy of this software and associated documentation files (the
+* "Software"), to deal in the Software without restriction, including
+* without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to
+* permit persons to whom the Software is furnished to do so, subject to
+* the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*
+*********************************************************************/
+
+#include "authentication_factor.h"
+#include "bacdcode.h"
+
+
+int bacapp_encode_authentication_factor(
+    uint8_t * apdu,
+    BACNET_AUTHENTICATION_FACTOR * af)
+{
+    int len;
+    int apdu_len = 0;
+
+    len = encode_context_enumerated(&apdu[apdu_len], 0, af->format_type);
+    if (len < 0)
+        return -1;
+    else
+        apdu_len += len;
+
+    len = encode_context_unsigned(&apdu[apdu_len], 1, af->format_class);
+    if (len < 0)
+        return -1;
+    else
+        apdu_len += len;
+
+    len = encode_context_octet_string(&apdu[apdu_len], 2, &af->value);
+    if (len < 0)
+        return -1;
+    else
+        apdu_len += len;
+
+    return apdu_len;
+}
+
+int bacapp_encode_context_authentication_factor(
+    uint8_t * apdu,
+    uint8_t tag,
+    BACNET_AUTHENTICATION_FACTOR * af)
+{
+    int len;
+    int apdu_len = 0;
+
+    len = encode_opening_tag(&apdu[apdu_len], tag);
+    apdu_len += len;
+
+    len = bacapp_encode_authentication_factor(&apdu[apdu_len], af);
+    apdu_len += len;
+
+    len = encode_closing_tag(&apdu[apdu_len], tag);
+    apdu_len += len;
+
+    return apdu_len;
+
+}
+
+int bacapp_decode_authentication_factor(
+    uint8_t * apdu,
+    BACNET_AUTHENTICATION_FACTOR * af)
+{
+    int len;
+    int apdu_len = 0;
+
+    if (decode_is_context_tag(&apdu[apdu_len], 0)) {
+        len = decode_context_enumerated(&apdu[apdu_len], 0, &af->format_type);
+        if (len < 0)
+            return -1;
+        else
+            apdu_len += len;
+    } else
+        return -1;
+
+    if (decode_is_context_tag(&apdu[apdu_len], 1)) {
+        len = decode_context_unsigned(&apdu[apdu_len], 1, &af->format_class);
+        if (len < 0)
+            return -1;
+        else
+            apdu_len += len;
+    } else
+        return -1;
+
+    if (decode_is_context_tag(&apdu[apdu_len], 2)) {
+        len = decode_context_octet_string(&apdu[apdu_len], 2, &af->value);
+        if (len < 0)
+            return -1;
+        else
+            apdu_len += len;
+    } else
+        return -1;
+    
+    return apdu_len;
+}
+
+int bacapp_decode_context_authentication_factor(
+    uint8_t * apdu,
+    uint8_t tag,
+    BACNET_AUTHENTICATION_FACTOR * af)
+{
+    int len = 0;
+    int section_length;
+
+    if (decode_is_opening_tag_number(&apdu[len], tag)) {
+        len++;
+        section_length = bacapp_decode_authentication_factor(&apdu[len], af);
+
+        if (section_length == -1) {
+            len = -1;
+        } else {
+            len += section_length;
+            if (decode_is_closing_tag_number(&apdu[len], tag)) {
+                len++;
+            } else {
+                len = -1;
+            }
+        }
+    } else {
+        len = -1;
+    }
+    return len;
+}