Change in ...osmo-ttcn3-hacks[master]: TTCN-3 native function wrapper for SNOW-3G

laforge gerrit-no-reply at lists.osmocom.org
Sun Aug 18 17:14:23 UTC 2019


laforge has submitted this change and it was merged. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/15202 )

Change subject: TTCN-3 native function wrapper for SNOW-3G
......................................................................

TTCN-3 native function wrapper for SNOW-3G

Change-Id: I7fca69ea8b4aed48d5a64885b762ab85be71ef03
---
A mme/LTE_CryptoFunctionDefs.cc
A mme/LTE_CryptoFunctions.ttcn
A mme/key_derivation.c
A mme/key_derivation.h
M mme/regen_makefile.sh
5 files changed, 557 insertions(+), 2 deletions(-)

Approvals:
  pespin: Looks good to me, approved
  Jenkins Builder: Verified



diff --git a/mme/LTE_CryptoFunctionDefs.cc b/mme/LTE_CryptoFunctionDefs.cc
new file mode 100644
index 0000000..da2d521
--- /dev/null
+++ b/mme/LTE_CryptoFunctionDefs.cc
@@ -0,0 +1,189 @@
+/* Utility functions from ogslib imported to TTCN-3
+ *
+ * (C) 2019 Harald Welte <laforge at gnumonks.org>
+ * All rights reserved.
+ *
+ * Released under the terms of GNU General Public License, Version 2 or
+ * (at your option) any later version.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdint.h>
+
+#include <Boolean.hh>
+#include <Integer.hh>
+#include <Octetstring.hh>
+#include <Bitstring.hh>
+
+#include "snow-3g.h"
+#include "key_derivation.h"
+
+//#define DEBUG
+
+#ifdef DEBUG
+static __thread char hexd_buff[4096];
+static const char hex_chars[] = "0123456789abcdef";
+
+static const char *_osmo_hexdump_buf(char *out_buf, size_t out_buf_size, const unsigned char *buf, int len, const char *delim,
+			     bool delim_after_last)
+{
+	int i;
+	char *cur = out_buf;
+	size_t delim_len;
+
+	if (!out_buf || !out_buf_size)
+		return "";
+
+	delim = delim ? : "";
+	delim_len = strlen(delim);
+
+	for (i = 0; i < len; i++) {
+		const char *delimp = delim;
+		int len_remain = out_buf_size - (cur - out_buf) - 1;
+		if (len_remain < (2 + delim_len)
+		    && !(!delim_after_last && i == (len - 1) && len_remain >= 2))
+			break;
+
+		*cur++ = hex_chars[buf[i] >> 4];
+		*cur++ = hex_chars[buf[i] & 0xf];
+
+		if (i == (len - 1) && !delim_after_last)
+			break;
+
+		while (len_remain > 1 && *delimp) {
+			*cur++ = *delimp++;
+			len_remain--;
+		}
+	}
+	*cur = '\0';
+	return out_buf;
+}
+
+static char *_osmo_hexdump(const unsigned char *buf, int len)
+{
+	_osmo_hexdump_buf(hexd_buff, sizeof(hexd_buff), buf, len, "", true);
+	return hexd_buff;
+}
+#endif
+
+namespace LTE__CryptoFunctions {
+
+
+/* f8.
+* Input key: 128 bit Confidentiality Key as OCT16.
+* Input count:32-bit Count, Frame dependent input as INTEGER.
+* Input bearer: 5-bit Bearer identity (in the LSB side) as BIT5.
+* Input is_dlwnlink: Direction of transmission.
+* Input data: length number of bits, input bit stream as OCTETSTRING.
+* Output data: Output bit stream. Assumes data is suitably memory
+* allocated.
+* Encrypts/decrypts blocks of data between 1 and 2^32 bits in length as
+* defined in Section 3.
+*/
+OCTETSTRING f__snow__3g__f8(const OCTETSTRING& key, const INTEGER& count, const INTEGER & bearer,
+			    const BOOLEAN& is_downlink, const OCTETSTRING& data)
+{
+	TTCN_Buffer ttcn_buf_data(data);
+	TTCN_Buffer ttcn_buf_key(key);
+	uint32_t direction = (uint32_t)is_downlink;
+
+	snow_3g_f8((u8 *)ttcn_buf_key.get_data(), (u32) count, (u32)bearer, direction,
+		   (u8 *)ttcn_buf_data.get_data(), ttcn_buf_data.get_len());
+
+	return OCTETSTRING(ttcn_buf_data.get_len(), ttcn_buf_data.get_data());
+}
+
+/* f9.
+* Input key: 128 bit Integrity Key as OCT16.
+* Input count:32-bit Count, Frame dependent input as UINT32.
+* Input fresh: 32-bit Random number as UINT32.
+* Input is_downlink:1 Direction of transmission.
+* Input data: input bit stream.
+* Output : 32 bit block used as MAC
+* Generates 32-bit MAC using UIA2 algorithm as defined in Section 4.
+*/
+
+OCTETSTRING f__snow__3g__f9(const OCTETSTRING& key, const INTEGER& count, const INTEGER& fresh,
+			    const BOOLEAN& is_downlink, const OCTETSTRING& data)
+{
+	TTCN_Buffer ttcn_buf_data(data);
+	TTCN_Buffer ttcn_buf_key(key);
+	uint32_t direction = (uint32_t)is_downlink;
+	uint8_t tmp[4];
+	TTCN_Buffer ttcn_buf_mac;
+
+#ifdef DEBUG
+	printf("F9: key=%s, count=%u, fresh=%u, direction=%u, ",
+		_osmo_hexdump((u8 *)ttcn_buf_key.get_data(), ttcn_buf_key.get_len()), (u32) count,
+		(u32) fresh, direction);
+	printf("data=%s -> ", _osmo_hexdump(ttcn_buf_data.get_data(), ttcn_buf_data.get_len()));
+#endif
+	snow_3g_f9((u8 *)ttcn_buf_key.get_data(), (u32) count, (u32) fresh, direction,
+		   (u8 *)ttcn_buf_data.get_data(), ttcn_buf_data.get_len()*8, tmp);
+#ifdef DEBUG
+	printf("%s\n", _osmo_hexdump(tmp, sizeof(tmp)));
+#endif
+
+	return OCTETSTRING(4, tmp);
+}
+
+OCTETSTRING f__kdf__kasme(const OCTETSTRING& ck, const OCTETSTRING& ik, const OCTETSTRING& plmn_id,
+			  const OCTETSTRING& sqn, const OCTETSTRING& ak)
+{
+	TTCN_Buffer ttcn_buf_ck(ck);
+	TTCN_Buffer ttcn_buf_ik(ik);
+	TTCN_Buffer ttcn_buf_plmn_id(plmn_id);
+	TTCN_Buffer ttcn_buf_sqn(sqn);
+	TTCN_Buffer ttcn_buf_ak(ak);
+	uint8_t kasme[32];
+
+	hss_auc_kasme(ttcn_buf_ck.get_data(), ttcn_buf_ik.get_data(), ttcn_buf_plmn_id.get_data(),
+			ttcn_buf_sqn.get_data(), ttcn_buf_ak.get_data(), kasme);
+	return OCTETSTRING(sizeof(kasme), kasme);
+}
+
+OCTETSTRING f__kdf__nas__int(const INTEGER& alg_id, const OCTETSTRING &kasme)
+{
+	TTCN_Buffer ttcn_buf_kasme(kasme);
+	uint8_t knas[16];
+
+	mme_kdf_nas(MME_KDF_NAS_INT_ALG, (int)alg_id, (const u8*) ttcn_buf_kasme.get_data(), knas);
+	return OCTETSTRING(sizeof(knas), knas);
+}
+
+OCTETSTRING f__kdf__nas__enc(const INTEGER& alg_id, const OCTETSTRING &kasme)
+{
+	TTCN_Buffer ttcn_buf_kasme(kasme);
+	uint8_t knas[16];
+
+	mme_kdf_nas(MME_KDF_NAS_ENC_ALG, (int)alg_id, (const u8*) ttcn_buf_kasme.get_data(), knas);
+	return OCTETSTRING(sizeof(knas), knas);
+}
+
+
+OCTETSTRING f__kdf__enb(const OCTETSTRING &kasme, const INTEGER &ul_count)
+{
+	TTCN_Buffer ttcn_buf_kasme(kasme);
+	uint8_t kenb[32];
+
+	mme_kdf_enb(ttcn_buf_kasme.get_data(), (int)ul_count, kenb);
+	return OCTETSTRING(sizeof(kenb), kenb);
+}
+
+OCTETSTRING f__kdf__nh(const OCTETSTRING &kasme, const OCTETSTRING &sync_inp)
+{
+	TTCN_Buffer ttcn_buf_kasme(kasme);
+	TTCN_Buffer ttcn_buf_sync_inp(sync_inp);
+	uint8_t kenb[32];
+
+	mme_kdf_nh(ttcn_buf_kasme.get_data(), ttcn_buf_sync_inp.get_data(), kenb);
+	return OCTETSTRING(sizeof(kenb), kenb);
+}
+
+
+
+} // namespace
diff --git a/mme/LTE_CryptoFunctions.ttcn b/mme/LTE_CryptoFunctions.ttcn
new file mode 100644
index 0000000..687caab
--- /dev/null
+++ b/mme/LTE_CryptoFunctions.ttcn
@@ -0,0 +1,263 @@
+/* Utility functions from ogslib imported to TTCN-3
+ *
+ * (C) 2019 Harald Welte <laforge at gnumonks.org>
+ * All rights reserved.
+ *
+ * Released under the terms of GNU General Public License, Version 2 or
+ * (at your option) any later version.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+module LTE_CryptoFunctions {
+
+import from General_Types all;
+
+import from S1AP_Types all;
+import from S1AP_PDU_Descriptions all;
+
+import from NAS_EPS_Types all;
+import from NAS_Templates all;
+
+/*********************************************************************************
+ * low-level API (external C/C++ code)
+ *********************************************************************************/
+
+external function f_snow_3g_f8(in OCT16 key, in integer count, in integer bearer,
+				in boolean is_downlink, in octetstring data) return octetstring;
+
+external function f_snow_3g_f9(in OCT16 key, in integer count, in integer fresh,
+				in boolean is_downlink, in octetstring data) return OCT4;
+
+external function f_kdf_kasme(in OCT16 ck, in OCT16 ik, in OCT3 plmn_id,
+			      in OCT6 sqn, in OCT6 ak) return OCT32;
+
+external function f_kdf_nas_int(in integer alg_id, in OCT32 kasme) return OCT32;
+external function f_kdf_nas_enc(in integer alg_id, in OCT32 kasme) return OCT32;
+
+external function f_kdf_enb(in OCT16 kasme, in integer ul_count) return OCT32;
+
+external function f_kdf_nh(in OCT16 kasme, in OCT32 sync_inp) return OCT32;
+
+/*********************************************************************************
+ * mid-level API
+ *********************************************************************************/
+
+function f_nas_mac_calc(NAS_ALG_INT alg, octetstring k_nas_int, integer seq_nr,
+				integer bearer, boolean is_downlink, octetstring data) return OCT4 {
+	select (alg) {
+	case (NAS_ALG_IP_EIA0) {
+		return '00000000'O;
+		}
+	case (NAS_ALG_IP_EIA1) {
+		return f_snow_3g_f9(k_nas_int, seq_nr, bearer, is_downlink, data);
+		}
+	case else {
+		setverdict(fail, "Unsupported EIA: ", alg);
+		mtc.stop;
+		}
+	}
+}
+
+function f_nas_encrypt(NAS_ALG_ENC alg, octetstring k_nas_enc, integer count,
+			integer bearer, boolean is_downlink, inout octetstring data) {
+	select (alg) {
+	case (NAS_ALG_ENC_EEA0) { }
+	case (NAS_ALG_ENC_EEA1) {
+		f_snow_3g_f8(k_nas_enc, count, bearer, is_downlink, data);
+		}
+	case else {
+		setverdict(fail, "Unsupported EEA: ", alg);
+		mtc.stop;
+		}
+	}
+}
+
+
+/*********************************************************************************
+ * high-level API (full NAS encapsulation/decapsulation)
+ *********************************************************************************/
+
+type record NAS_UE_State {
+	NAS_Role role,		/* ATS implements UE or MME role? */
+
+	NAS_ALG_INT alg_int,	/* NAS Integrity Protection Algorithm */
+	octetstring k_nas_int,	/* NAS Integrity Protection Key */
+	NAS_ALG_ENC alg_enc,	/* NAS Encryption Algorithm */
+	octetstring k_nas_enc,	/* NAS Encryption Key */
+	integer rx_count,	/* frame counter (ATS rx side) */
+	integer tx_count	/* frame counter (ATS tx side) */
+};
+
+template (value) NAS_UE_State t_NAS_UE_State(NAS_Role role) := {
+	role := role,
+	alg_int := NAS_ALG_IP_EIA0,
+	k_nas_int := ''O,
+	alg_enc := NAS_ALG_ENC_EEA0,
+	k_nas_enc := ''O,
+	rx_count := 0,
+	tx_count := 0
+};
+
+type enumerated NAS_Role {
+	NAS_ROLE_UE,	/* ATS implements/emulates UE */
+	NAS_ROLE_MME	/* ATS implements/emulates MME */
+};
+type enumerated NAS_ALG_INT {
+	NAS_ALG_IP_EIA0,	/* no integrity protection */
+	NAS_ALG_IP_EIA1,	/* SNOW-3G F9 based */
+	NAS_ALG_IP_EIA2,	/* AES based */
+	NAS_ALG_IP_EIA3		/* ZUC */
+};
+type enumerated NAS_ALG_ENC {
+	NAS_ALG_ENC_EEA0,	/* no encryption */
+	NAS_ALG_ENC_EEA1,	/* SNOW-3G F8 based */
+	NAS_ALG_ENC_EEA2,	/* AES based */
+	NAS_ALG_ENC_EEA3	/* ZUC */
+};
+
+/* port between individual per-connection components and this translator */
+type port S1AP_NAS_Conn_PT message {
+	inout S1AP_PDU, PDU_NAS_EPS;
+} with { extension "internal" };
+
+/* determine if a received (from the IUT) message is downlink or not */
+private function f_rx_is_downlink(in NAS_UE_State nus) return boolean
+{
+	if (nus.role == NAS_ROLE_UE) {
+		return true;
+	} else {
+		return false;
+	}
+}
+
+/* determine if a message transmitted to the IUT message is downlink or not */
+private function f_tx_is_downlink(in NAS_UE_State nus) return boolean
+{
+	return not f_rx_is_downlink(nus);
+}
+
+private function f_nas_check_ip(inout NAS_UE_State nus,
+				in PDU_NAS_EPS_SecurityProtectedNASMessage secp_nas) return boolean
+{
+	var octetstring data_with_seq := int2oct(secp_nas.sequenceNumber, 1) & secp_nas.nAS_Message;
+	var OCT4 exp_mac := f_nas_mac_calc(nus.alg_int, nus.k_nas_int, nus.rx_count, 0,
+					   f_rx_is_downlink(nus), data_with_seq);
+	if (exp_mac != secp_nas.messageAuthenticationCode) {
+		setverdict(fail, "Received NAS MAC ", secp_nas.messageAuthenticationCode,
+			   " doesn't match expected MAC ", exp_mac, ": ", secp_nas);
+		return false;
+	}
+	return true;
+}
+
+/* try to decapsulate (MAC verify, decrypt) NAS message */
+function f_nas_try_decaps(inout NAS_UE_State nus, PDU_NAS_EPS nas) return PDU_NAS_EPS
+{
+	var PDU_NAS_EPS_SecurityProtectedNASMessage secp_nas;
+
+	/* transparently pass through any non-protected NAS */
+	if (not match(nas, tr_NAS_EMM_SecurityProtected)) {
+		return nas;
+	}
+
+	/* process any security-protected NAS */
+	secp_nas := nas.ePS_messages.ePS_MobilityManagement.pDU_NAS_EPS_SecurityProtectedNASMessage;
+	select (secp_nas.securityHeaderType) {
+	case ('0011'B) { /* IP with new EPS security context */
+		nus.rx_count := 0;
+		nus.alg_int := NAS_ALG_IP_EIA1; /* FIXME: from decoded inner message! */
+		if (not f_nas_check_ip(nus, secp_nas)) {
+			mtc.stop;
+		}
+		return dec_PDU_NAS_EPS(secp_nas.nAS_Message);
+		}
+	case ('0001'B) { /* IP only */
+		if (not f_nas_check_ip(nus, secp_nas)) {
+			mtc.stop;
+		}
+		return dec_PDU_NAS_EPS(secp_nas.nAS_Message);
+		}
+	case ('0010'B) { /* IP + ciphered */
+		if (not f_nas_check_ip(nus, secp_nas)) {
+			mtc.stop;
+		}
+		f_nas_encrypt(nus.alg_enc, nus.k_nas_enc, nus.rx_count, 0,
+			      f_rx_is_downlink(nus), secp_nas.nAS_Message);
+		return dec_PDU_NAS_EPS(secp_nas.nAS_Message);
+		}
+	case ('0100'B) { /* IP + ciphered; new EPS security context */
+		nus.rx_count := 0;
+		if (not f_nas_check_ip(nus, secp_nas)) {
+			mtc.stop;
+		}
+		f_nas_encrypt(nus.alg_enc, nus.k_nas_enc, nus.rx_count, 0,
+			      f_rx_is_downlink(nus), secp_nas.nAS_Message);
+		return dec_PDU_NAS_EPS(secp_nas.nAS_Message);
+		}
+	//case ('0101'B) { /* IP + partially ciphered */ }
+	//case ('1100'B) { /* Service Request Message */ }
+	case else  {
+		setverdict(fail, "Implement SecHdrType for ", secp_nas);
+		mtc.stop;
+		}
+	}
+}
+
+private function f_nas_determine_sec_hdr_t(boolean encrypt, boolean authenticate, boolean new_ctx)
+return BIT4
+{
+	if (encrypt == false and authenticate == false and new_ctx == false) {
+		return '0000'B;
+	} else if (encrypt == false and authenticate == true and new_ctx == false) {
+		return '0001'B;
+	} else if (encrypt == false and authenticate == true and new_ctx == true) {
+		return '0011'B;
+	} else if (encrypt == true and authenticate == true and new_ctx == true) {
+		return '0100'B;
+	} else if (encrypt == true and authenticate == true and new_ctx == false) {
+		return '0010'B;
+	} else {
+		setverdict(fail, "invalid sec_hdr conditions");
+		mtc.stop;
+	}
+}
+
+/* encapsulate a NAS message (encrypt, MAC) */
+function f_nas_encaps(inout NAS_UE_State nus, PDU_NAS_EPS nas_in, boolean new_ctx := false)
+return PDU_NAS_EPS
+{
+	var boolean encrypt := false;
+	var boolean authenticate := false;
+	if (nus.alg_int != NAS_ALG_IP_EIA0) {
+		authenticate := true;
+	}
+	if (nus.alg_enc != NAS_ALG_ENC_EEA0) {
+		encrypt := true;
+	}
+
+	if (encrypt == false and authenticate == false) {
+		return nas_in;
+	}
+
+	if (new_ctx) {
+		nus.tx_count := 0;
+	}
+
+	var BIT4 sec_hdr_t := f_nas_determine_sec_hdr_t(encrypt, authenticate, new_ctx);
+	var octetstring nas_enc := enc_PDU_NAS_EPS(nas_in);
+	if (encrypt) {
+		f_nas_encrypt(nus.alg_enc, nus.k_nas_enc, nus.tx_count, 0,
+			      f_tx_is_downlink(nus), nas_enc);
+	}
+	var PDU_NAS_EPS nas_out;
+	nas_out := valueof(ts_NAS_EMM_SecurityProtected(sec_hdr_t, nus.tx_count, nas_enc));
+	if (authenticate) {
+		var OCT4 mac := f_nas_mac_calc(nus.alg_int, nus.k_nas_int, nus.tx_count, 0,
+						f_tx_is_downlink(nus), '00'O & nas_enc);
+		nas_out.ePS_messages.ePS_MobilityManagement.pDU_NAS_EPS_SecurityProtectedNASMessage.messageAuthenticationCode := mac;
+	}
+	return nas_out;
+}
+
+} // namespace
diff --git a/mme/key_derivation.c b/mme/key_derivation.c
new file mode 100644
index 0000000..36e4c91
--- /dev/null
+++ b/mme/key_derivation.c
@@ -0,0 +1,82 @@
+#include <stdint.h>
+#include <string.h>
+#include <arpa/inet.h>
+#include <gnutls/crypto.h>
+
+/* From nextepc/src/mme/mme-kdf.c under AGPLv3+ */
+
+void mme_kdf_nas(uint8_t algorithm_type_distinguishers,
+		 uint8_t algorithm_identity, const uint8_t *kasme, uint8_t *knas)
+{
+	uint8_t s[7];
+	uint8_t out[32];
+
+	s[0] = 0x15; /* FC Value */
+
+	s[1] = algorithm_type_distinguishers;
+	s[2] = 0x00;
+	s[3] = 0x01;
+
+	s[4] = algorithm_identity;
+	s[5] = 0x00;
+	s[6] = 0x01;
+
+	gnutls_hmac_fast(GNUTLS_MAC_SHA256, kasme, 32, s, 7, out);
+	memcpy(knas, out+16, 16);
+}
+
+void mme_kdf_enb(const uint8_t *kasme, uint32_t ul_count, uint8_t *kenb)
+{
+	uint8_t s[7];
+
+	s[0] = 0x11; /* FC Value */
+
+	ul_count = htonl(ul_count);
+	memcpy(s+1, &ul_count, 4);
+
+	s[5] = 0x00;
+	s[6] = 0x04;
+
+	gnutls_hmac_fast(GNUTLS_MAC_SHA256, kasme, 32, s, 7, kenb);
+}
+
+void mme_kdf_nh(const uint8_t *kasme, const uint8_t *sync_input, uint8_t *kenb)
+{
+	uint8_t s[35];
+
+	s[0] = 0x12; /* FC Value */
+
+	memcpy(s+1, sync_input, 32);
+
+	s[33] = 0x00;
+	s[34] = 0x20;
+
+	gnutls_hmac_fast(GNUTLS_MAC_SHA256, kasme, 32, s, 35, kenb);
+}
+
+/* From nextepc/src/hss/hss-auc.c under AGPLv3+ */
+
+#define FC_VALUE 0x10
+
+void hss_auc_kasme(const uint8_t *ck, const uint8_t *ik, const uint8_t plmn_id[3],
+		   const uint8_t *sqn,  const uint8_t *ak, uint8_t *kasme)
+{
+	uint8_t s[14];
+	uint8_t k[32];
+	int i;
+
+	memcpy(&k[0], ck, 16);
+	memcpy(&k[16], ik, 16);
+
+	s[0] = FC_VALUE;
+	memcpy(&s[1], plmn_id, 3);
+	s[4] = 0x00;
+	s[5] = 0x03;
+
+	for (i = 0; i < 6; i++)
+		s[6+i] = sqn[i] ^ ak[i];
+	s[12] = 0x00;
+	s[13] = 0x06;
+
+	gnutls_hmac_fast(GNUTLS_MAC_SHA256, k, 32, s, 14, kasme);
+}
diff --git a/mme/key_derivation.h b/mme/key_derivation.h
new file mode 100644
index 0000000..496f52b
--- /dev/null
+++ b/mme/key_derivation.h
@@ -0,0 +1,21 @@
+#pragma once
+
+#include <stdint.h>
+
+#define HSS_SQN_LEN 6
+#define HSS_AK_LEN 6
+
+void hss_auc_kasme(const uint8_t *ck, const uint8_t *ik,
+        const uint8_t plmn_id[3], const uint8_t *sqn,  const uint8_t *ak,
+        uint8_t *kasme);
+
+/* Algorithm Type Distinguishers */
+#define MME_KDF_NAS_ENC_ALG 0x01
+#define MME_KDF_NAS_INT_ALG 0x02
+
+void mme_kdf_nas(uint8_t algorithm_type_distinguishers,
+    uint8_t algorithm_identity, const uint8_t *kasme, uint8_t *knas);
+
+void mme_kdf_enb(const uint8_t *kasme, uint32_t ul_count, uint8_t *kenb);
+
+void mme_kdf_nh(const uint8_t *kasme, const uint8_t *sync_input, uint8_t *kenb);
diff --git a/mme/regen_makefile.sh b/mme/regen_makefile.sh
index ee73658..4752302 100755
--- a/mme/regen_makefile.sh
+++ b/mme/regen_makefile.sh
@@ -1,9 +1,9 @@
 #!/bin/sh
 
-FILES="*.ttcn *.asn IPL4asp_PT.cc  IPL4asp_discovery.cc  Native_FunctionDefs.cc SGsAP_CodecPort_CtrlFunctDef.cc  TCCConversion.cc  TCCEncoding.cc  TCCInterface.cc  TELNETasp_PT.cc S1AP_EncDec.cc "
+FILES="*.ttcn *.asn *.c IPL4asp_PT.cc  IPL4asp_discovery.cc  Native_FunctionDefs.cc SGsAP_CodecPort_CtrlFunctDef.cc  TCCConversion.cc  TCCEncoding.cc  TCCInterface.cc  TELNETasp_PT.cc S1AP_EncDec.cc LTE_CryptoFunctionDefs.cc "
 
 export CPPFLAGS_TTCN3=""
 
 ../regen-makefile.sh MME_Tests.ttcn $FILES
 
-sed -i -e 's/^LINUX_LIBS = -lxml2/LINUX_LIBS = -lxml2 -lfftranscode/' Makefile
+sed -i -e 's/^LINUX_LIBS = -lxml2/LINUX_LIBS = -lxml2 -lfftranscode -lgnutls/' Makefile

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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I7fca69ea8b4aed48d5a64885b762ab85be71ef03
Gerrit-Change-Number: 15202
Gerrit-PatchSet: 3
Gerrit-Owner: laforge <laforge at gnumonks.org>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge at gnumonks.org>
Gerrit-Reviewer: pespin <pespin at sysmocom.de>
Gerrit-MessageType: merged
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