Initial commit of KPIMON xAPP for Bronze Release Enhancement.

Signed-off-by: jinweifan <jinwei.fan@samsung.com> Change-Id: I72f3c13b42ef302e4ac66a6c89a8e043367eea8c
2020-07-27 14:02:49 +08:00
parent 6d8c1c849a
commit 4a8b4de538
518 changed files with 80629 additions and 0 deletions
--- a/e2sm/lib/OCTET_STRING_oer.c
+++ b/e2sm/lib/OCTET_STRING_oer.c
@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2017 Lev Walkin <vlm@lionet.info>.
+ * All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#ifndef ASN_DISABLE_OER_SUPPORT
+
+#include <asn_internal.h>
+#include <OCTET_STRING.h>
+#include <errno.h>
+
+asn_dec_rval_t
+OCTET_STRING_decode_oer(const asn_codec_ctx_t *opt_codec_ctx,
+                        const asn_TYPE_descriptor_t *td,
+                        const asn_oer_constraints_t *constraints, void **sptr,
+                        const void *ptr, size_t size) {
+    const asn_OCTET_STRING_specifics_t *specs =
+        td->specifics ? (const asn_OCTET_STRING_specifics_t *)td->specifics
+                      : &asn_SPC_OCTET_STRING_specs;
+    OCTET_STRING_t *st = (OCTET_STRING_t *)*sptr;
+    const asn_oer_constraints_t *cts =
+        constraints ? constraints : td->encoding_constraints.oer_constraints;
+    ssize_t ct_size = cts ? cts->size : -1;
+    asn_dec_rval_t rval = {RC_OK, 0};
+    size_t expected_length = 0;
+
+    size_t unit_bytes;
+    switch(specs->subvariant) {
+    default:
+    case ASN_OSUBV_BIT:
+        ASN_DEBUG("Invalid use of OCTET STRING to decode BIT STRING");
+        ASN__DECODE_FAILED;
+    case ASN_OSUBV_ANY:
+        /* Fall through */
+    case ASN_OSUBV_STR:
+        unit_bytes = 1;
+        break;
+    case ASN_OSUBV_U16:
+        unit_bytes = 2;
+        break;
+    case ASN_OSUBV_U32:
+        unit_bytes = 4;
+        break;
+    }
+
+    (void)opt_codec_ctx;
+
+    if(!st) {
+        st = (OCTET_STRING_t *)(*sptr = CALLOC(1, specs->struct_size));
+        if(!st) ASN__DECODE_FAILED;
+    }
+
+    if(ct_size >= 0) {
+        expected_length = unit_bytes * ct_size;
+    } else {
+        /*
+         * X.696 (08/2015) #27.2
+         * Encode length determinant as _number of octets_, but only
+         * if upper bound is not equal to lower bound.
+         */
+        ssize_t len_len = oer_fetch_length(ptr, size, &expected_length);
+        if(len_len > 0) {
+            rval.consumed = len_len;
+            ptr = (const char *)ptr + len_len;
+            size -= len_len;
+        } else if(len_len == 0) {
+            ASN__DECODE_STARVED;
+        } else if(len_len < 0) {
+            ASN__DECODE_FAILED;
+        }
+
+        if(expected_length % unit_bytes != 0) {
+            ASN_DEBUG(
+                "Data size %" ASN_PRI_SIZE " bytes is not consistent with multiplier %" ASN_PRI_SIZE "",
+                expected_length, unit_bytes);
+            ASN__DECODE_FAILED;
+        }
+    }
+
+    if(size < expected_length) {
+        ASN__DECODE_STARVED;
+    } else {
+        uint8_t *buf = MALLOC(expected_length + 1);
+        if(buf == NULL) {
+            ASN__DECODE_FAILED;
+        } else {
+            memcpy(buf, ptr, expected_length);
+            buf[expected_length] = '\0';
+        }
+        FREEMEM(st->buf);
+        st->buf = buf;
+        st->size = expected_length;
+
+        rval.consumed += expected_length;
+        return rval;
+    }
+}
+
+/*
+ * Encode as Canonical OER.
+ */
+asn_enc_rval_t
+OCTET_STRING_encode_oer(const asn_TYPE_descriptor_t *td,
+                        const asn_oer_constraints_t *constraints,
+                        const void *sptr, asn_app_consume_bytes_f *cb,
+                        void *app_key) {
+    const asn_OCTET_STRING_specifics_t *specs =
+        td->specifics ? (const asn_OCTET_STRING_specifics_t *)td->specifics
+                      : &asn_SPC_OCTET_STRING_specs;
+    const OCTET_STRING_t *st = (const OCTET_STRING_t *)sptr;
+    const asn_oer_constraints_t *cts =
+        constraints ? constraints : td->encoding_constraints.oer_constraints;
+    ssize_t ct_size = cts ? cts->size : -1;
+    asn_enc_rval_t er = {0, 0, 0};
+
+    if(!st) ASN__ENCODE_FAILED;
+
+    ASN_DEBUG("Encoding %s %" ASN_PRI_SIZE " as OCTET STRING", td ? td->name : "", st->size);
+
+    if(ct_size >= 0) {
+        /*
+         * Check that available data matches the constraint
+         */
+        size_t unit_bytes;
+        switch(specs->subvariant) {
+        default:
+        case ASN_OSUBV_BIT:
+            ASN_DEBUG("Invalid use of OCTET STRING to encode BIT STRING");
+            ASN__ENCODE_FAILED;
+        case ASN_OSUBV_ANY:
+            /* Fall through */
+        case ASN_OSUBV_STR:
+            unit_bytes = 1;
+            break;
+        case ASN_OSUBV_U16:
+            unit_bytes = 2;
+            break;
+        case ASN_OSUBV_U32:
+            unit_bytes = 4;
+            break;
+        }
+
+        if(st->size != unit_bytes * (size_t)ct_size) {
+            ASN_DEBUG(
+                "Trying to encode %s (%" ASN_PRI_SIZE " bytes) which doesn't fit SIZE "
+                "constraint (%" ASN_PRI_SIZE ")",
+                td->name, st->size, ct_size);
+            ASN__ENCODE_FAILED;
+        }
+    } else {
+        /*
+         * X.696 (08/2015) #27.2
+         * Encode length determinant as _number of octets_, but only
+         * if upper bound is not equal to lower bound.
+         */
+        ssize_t ret = oer_serialize_length(st->size, cb, app_key);
+        if(ret < 0) {
+            ASN__ENCODE_FAILED;
+        }
+        er.encoded += ret;
+    }
+
+    er.encoded += st->size;
+    if(cb(st->buf, st->size, app_key) < 0) {
+        ASN__ENCODE_FAILED;
+    } else {
+        ASN__ENCODED_OK(er);
+    }
+}
+
+#endif  /* ASN_DISABLE_OER_SUPPORT */