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diff --git a/Bouncer/e2sm_kpm/lib/NumericString.c b/Bouncer/e2sm_kpm/lib/NumericString.c
new file mode 100644
index 0000000..ec98ba5
--- /dev/null
+++ b/Bouncer/e2sm_kpm/lib/NumericString.c
@@ -0,0 +1,121 @@
+/*-
+ * Copyright (c) 2003, 2006 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#include <asn_internal.h>
+#include <NumericString.h>
+
+/*
+ * NumericString basic type description.
+ */
+static const ber_tlv_tag_t asn_DEF_NumericString_tags[] = {
+	(ASN_TAG_CLASS_UNIVERSAL | (18 << 2)),	/* [UNIVERSAL 18] IMPLICIT ...*/
+	(ASN_TAG_CLASS_UNIVERSAL | (4 << 2))	/* ... OCTET STRING */
+};
+static int asn_DEF_NumericString_v2c(unsigned int value) {
+	switch(value) {
+	case 0x20: return 0;
+	case 0x30: case 0x31: case 0x32: case 0x33: case 0x34:
+	case 0x35: case 0x36: case 0x37: case 0x38: case 0x39:
+		return value - (0x30 - 1);
+	}
+	return -1;
+}
+static int asn_DEF_NumericString_c2v(unsigned int code) {
+	if(code > 0) {
+		if(code <= 10)
+			return code + (0x30 - 1);
+		else
+			return -1;
+	} else {
+		return 0x20;
+	}
+}
+static asn_per_constraints_t asn_DEF_NumericString_per_constraints = {
+	{ APC_CONSTRAINED, 4, 4, 0x20, 0x39 },	/* Value */
+	{ APC_SEMI_CONSTRAINED, -1, -1, 0, 0 },	/* Size */
+	asn_DEF_NumericString_v2c,
+	asn_DEF_NumericString_c2v
+};
+asn_TYPE_operation_t asn_OP_NumericString = {
+	OCTET_STRING_free,
+	OCTET_STRING_print_utf8,   /* ASCII subset */
+	OCTET_STRING_compare,
+	OCTET_STRING_decode_ber,    /* Implemented in terms of OCTET STRING */
+	OCTET_STRING_encode_der,
+	OCTET_STRING_decode_xer_utf8,
+	OCTET_STRING_encode_xer_utf8,
+#ifdef	ASN_DISABLE_OER_SUPPORT
+	0,
+	0,
+#else
+	OCTET_STRING_decode_oer,
+	OCTET_STRING_encode_oer,
+#endif  /* ASN_DISABLE_OER_SUPPORT */
+#ifdef	ASN_DISABLE_PER_SUPPORT
+	0,
+	0,
+	0,
+	0,
+#else
+	OCTET_STRING_decode_uper,
+	OCTET_STRING_encode_uper,
+	OCTET_STRING_decode_aper,
+	OCTET_STRING_encode_aper,
+#endif	/* ASN_DISABLE_PER_SUPPORT */
+	OCTET_STRING_random_fill,
+	0	/* Use generic outmost tag fetcher */
+};
+asn_TYPE_descriptor_t asn_DEF_NumericString = {
+	"NumericString",
+	"NumericString",
+	&asn_OP_NumericString,
+	asn_DEF_NumericString_tags,
+	sizeof(asn_DEF_NumericString_tags)
+	  / sizeof(asn_DEF_NumericString_tags[0]) - 1,
+	asn_DEF_NumericString_tags,
+	sizeof(asn_DEF_NumericString_tags)
+	  / sizeof(asn_DEF_NumericString_tags[0]),
+	{ 0, &asn_DEF_NumericString_per_constraints, NumericString_constraint },
+	0, 0,	/* No members */
+	0	/* No specifics */
+};
+
+int
+NumericString_constraint(const asn_TYPE_descriptor_t *td, const void *sptr,
+                         asn_app_constraint_failed_f *ctfailcb, void *app_key) {
+    const NumericString_t *st = (const NumericString_t *)sptr;
+
+	if(st && st->buf) {
+		uint8_t *buf = st->buf;
+		uint8_t *end = buf + st->size;
+
+		/*
+		 * Check the alphabet of the NumericString.
+		 * ASN.1:1984 (X.409)
+		 */
+		for(; buf < end; buf++) {
+			switch(*buf) {
+			case 0x20:
+			case 0x30: case 0x31: case 0x32: case 0x33: case 0x34:
+			case 0x35: case 0x36: case 0x37: case 0x38: case 0x39:
+				continue;
+			}
+			ASN__CTFAIL(app_key, td, sptr,
+				"%s: value byte %ld (%d) "
+				"not in NumericString alphabet (%s:%d)",
+				td->name,
+				(long)((buf - st->buf) + 1),
+				*buf,
+				__FILE__, __LINE__);
+			return -1;
+		}
+	} else {
+		ASN__CTFAIL(app_key, td, sptr,
+			"%s: value not given (%s:%d)",
+			td->name, __FILE__, __LINE__);
+		return -1;
+	}
+
+	return 0;
+}