diff options
Diffstat (limited to 'src/charon/plugins/eap_aka_3gpp2')
-rw-r--r-- | src/charon/plugins/eap_aka_3gpp2/Makefile.am | 15 | ||||
-rw-r--r-- | src/charon/plugins/eap_aka_3gpp2/Makefile.in | 579 | ||||
-rw-r--r-- | src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_card.c | 178 | ||||
-rw-r--r-- | src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_card.h | 53 | ||||
-rw-r--r-- | src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_functions.c | 394 | ||||
-rw-r--r-- | src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_functions.h | 125 | ||||
-rw-r--r-- | src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_plugin.c | 87 | ||||
-rw-r--r-- | src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_plugin.h | 62 | ||||
-rw-r--r-- | src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_provider.c | 204 | ||||
-rw-r--r-- | src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_provider.h | 52 |
10 files changed, 0 insertions, 1749 deletions
diff --git a/src/charon/plugins/eap_aka_3gpp2/Makefile.am b/src/charon/plugins/eap_aka_3gpp2/Makefile.am deleted file mode 100644 index 1a4a3765b..000000000 --- a/src/charon/plugins/eap_aka_3gpp2/Makefile.am +++ /dev/null @@ -1,15 +0,0 @@ - -INCLUDES = -I$(top_srcdir)/src/libstrongswan -I$(top_srcdir)/src/charon - -AM_CFLAGS = -rdynamic - -plugin_LTLIBRARIES = libstrongswan-eap-aka-3gpp2.la - -libstrongswan_eap_aka_3gpp2_la_SOURCES = \ - eap_aka_3gpp2_plugin.h eap_aka_3gpp2_plugin.c \ - eap_aka_3gpp2_card.h eap_aka_3gpp2_card.c \ - eap_aka_3gpp2_provider.h eap_aka_3gpp2_provider.c \ - eap_aka_3gpp2_functions.h eap_aka_3gpp2_functions.c -libstrongswan_eap_aka_3gpp2_la_LDFLAGS = -module -avoid-version -libstrongswan_eap_aka_3gpp2_la_LIBADD = -lgmp - diff --git a/src/charon/plugins/eap_aka_3gpp2/Makefile.in b/src/charon/plugins/eap_aka_3gpp2/Makefile.in deleted file mode 100644 index b80f97f95..000000000 --- a/src/charon/plugins/eap_aka_3gpp2/Makefile.in +++ /dev/null @@ -1,579 +0,0 @@ -# Makefile.in generated by automake 1.11 from Makefile.am. -# @configure_input@ - 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tags uninstall uninstall-am uninstall-pluginLTLIBRARIES - - -# Tell versions [3.59,3.63) of GNU make to not export all variables. -# Otherwise a system limit (for SysV at least) may be exceeded. -.NOEXPORT: diff --git a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_card.c b/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_card.c deleted file mode 100644 index 5c0fe38ad..000000000 --- a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_card.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Copyright (C) 2008-2009 Martin Willi - * Hochschule fuer Technik Rapperswil - * - * 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 the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -#include "eap_aka_3gpp2_card.h" - -#include <daemon.h> - -typedef struct private_eap_aka_3gpp2_card_t private_eap_aka_3gpp2_card_t; - -/** - * Private data of an eap_aka_3gpp2_card_t object. - */ -struct private_eap_aka_3gpp2_card_t { - - /** - * Public eap_aka_3gpp2_card_t interface. - */ - eap_aka_3gpp2_card_t public; - - /** - * AKA functions - */ - eap_aka_3gpp2_functions_t *f; - - /** - * do sequence number checking? - */ - bool seq_check; - - /** - * SQN stored in this pseudo-USIM - */ - char sqn[AKA_SQN_LEN]; -}; - -/** - * Functions from eap_aka_3gpp2_provider.c - */ -bool eap_aka_3gpp2_get_k(identification_t *id, char k[AKA_K_LEN]); -void eap_aka_3gpp2_get_sqn(char sqn[AKA_SQN_LEN], int offset); - -/** - * Implementation of sim_card_t.get_quintuplet - */ -static status_t get_quintuplet(private_eap_aka_3gpp2_card_t *this, - identification_t *id, char rand[AKA_RAND_LEN], - char autn[AKA_AUTN_LEN], char ck[AKA_CK_LEN], - char ik[AKA_IK_LEN], char res[AKA_RES_MAX], - int *res_len) -{ - char *amf, *mac; - char k[AKA_K_LEN], ak[AKA_AK_LEN], sqn[AKA_SQN_LEN], xmac[AKA_MAC_LEN]; - - if (!eap_aka_3gpp2_get_k(id, k)) - { - DBG1(DBG_IKE, "no EAP key found for %Y to authenticate with AKA", id); - return FAILED; - } - - /* AUTN = SQN xor AK | AMF | MAC */ - DBG3(DBG_IKE, "received autn %b", autn, AKA_AUTN_LEN); - DBG3(DBG_IKE, "using K %b", k, AKA_K_LEN); - DBG3(DBG_IKE, "using rand %b", rand, AKA_RAND_LEN); - memcpy(sqn, autn, AKA_SQN_LEN); - amf = autn + AKA_SQN_LEN; - mac = autn + AKA_SQN_LEN + AKA_AMF_LEN; - - /* XOR anonymity key AK into SQN to decrypt it */ - this->f->f5(this->f, k, rand, ak); - DBG3(DBG_IKE, "using ak %b", ak, AKA_AK_LEN); - memxor(sqn, ak, AKA_SQN_LEN); - DBG3(DBG_IKE, "using sqn %b", sqn, AKA_SQN_LEN); - - /* calculate expected MAC and compare against received one */ - this->f->f1(this->f, k, rand, sqn, amf, xmac); - if (!memeq(mac, xmac, AKA_MAC_LEN)) - { - DBG1(DBG_IKE, "received MAC does not match XMAC"); - DBG3(DBG_IKE, "MAC %b\nXMAC %b", mac, AKA_MAC_LEN, xmac, AKA_MAC_LEN); - return FAILED; - } - - if (this->seq_check && memcmp(this->sqn, sqn, AKA_SQN_LEN) >= 0) - { - DBG3(DBG_IKE, "received SQN %b\ncurrent SQN %b", - sqn, AKA_SQN_LEN, this->sqn, AKA_SQN_LEN); - return INVALID_STATE; - } - - /* update stored SQN to the received one */ - memcpy(this->sqn, sqn, AKA_SQN_LEN); - - /* CK/IK */ - this->f->f3(this->f, k, rand, ck); - this->f->f4(this->f, k, rand, ik); - /* calculate RES */ - this->f->f2(this->f, k, rand, res); - *res_len = AKA_RES_MAX; - - return SUCCESS; -} - -/** - * Implementation of sim_card_t.resync - */ -static bool resync(private_eap_aka_3gpp2_card_t *this, identification_t *id, - char rand[AKA_RAND_LEN], char auts[AKA_AUTS_LEN]) -{ - char amf[AKA_AMF_LEN], k[AKA_K_LEN], aks[AKA_AK_LEN], macs[AKA_MAC_LEN]; - - if (!eap_aka_3gpp2_get_k(id, k)) - { - DBG1(DBG_IKE, "no EAP key found for %Y to resync AKA", id); - return FALSE; - } - - /* AMF is set to zero in resync */ - memset(amf, 0, AKA_AMF_LEN); - this->f->f5star(this->f, k, rand, aks); - this->f->f1star(this->f, k, rand, this->sqn, amf, macs); - /* AUTS = SQN xor AKS | MACS */ - memcpy(auts, this->sqn, AKA_SQN_LEN); - memxor(auts, aks, AKA_AK_LEN); - memcpy(auts + AKA_AK_LEN, macs, AKA_MAC_LEN); - - return TRUE; -} - -/** - * Implementation of eap_aka_3gpp2_card_t.destroy. - */ -static void destroy(private_eap_aka_3gpp2_card_t *this) -{ - free(this); -} - -/** - * See header - */ -eap_aka_3gpp2_card_t *eap_aka_3gpp2_card_create(eap_aka_3gpp2_functions_t *f) -{ - private_eap_aka_3gpp2_card_t *this = malloc_thing(private_eap_aka_3gpp2_card_t); - - this->public.card.get_triplet = (bool(*)(sim_card_t*, identification_t *id, char rand[SIM_RAND_LEN], char sres[SIM_SRES_LEN], char kc[SIM_KC_LEN]))return_false; - this->public.card.get_quintuplet = (status_t(*)(sim_card_t*, identification_t *id, char rand[AKA_RAND_LEN], char autn[AKA_AUTN_LEN], char ck[AKA_CK_LEN], char ik[AKA_IK_LEN], char res[AKA_RES_MAX], int *res_len))get_quintuplet; - this->public.card.resync = (bool(*)(sim_card_t*, identification_t *id, char rand[AKA_RAND_LEN], char auts[AKA_AUTS_LEN]))resync; - this->public.card.get_pseudonym = (identification_t*(*)(sim_card_t*, identification_t *id))return_null; - this->public.card.set_pseudonym = (void(*)(sim_card_t*, identification_t *id, identification_t *pseudonym))nop; - this->public.card.get_reauth = (identification_t*(*)(sim_card_t*, identification_t *id, char mk[HASH_SIZE_SHA1], u_int16_t *counter))return_null; - this->public.card.set_reauth = (void(*)(sim_card_t*, identification_t *id, identification_t* next, char mk[HASH_SIZE_SHA1], u_int16_t counter))nop; - this->public.destroy = (void(*)(eap_aka_3gpp2_card_t*))destroy; - - this->f = f; - this->seq_check = lib->settings->get_bool(lib->settings, - "charon.plugins.eap-aka-3gpp2.seq_check", -#ifdef SEQ_CHECK /* handle legacy compile time configuration as default */ - TRUE); -#else /* !SEQ_CHECK */ - FALSE); -#endif /* SEQ_CHECK */ - - eap_aka_3gpp2_get_sqn(this->sqn, 0); - - return &this->public; -} - diff --git a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_card.h b/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_card.h deleted file mode 100644 index b95bc52af..000000000 --- a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_card.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright (C) 2008-2009 Martin Willi - * Hochschule fuer Technik Rapperswil - * - * 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 the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -/** - * @defgroup eap_aka_3gpp2_card eap_aka_3gpp2_card - * @{ @ingroup eap_aka_3gpp2 - */ - -#ifndef EAP_AKA_3GPP2_CARD_H_ -#define EAP_AKA_3GPP2_CARD_H_ - -#include "eap_aka_3gpp2_functions.h" - -#include <sa/authenticators/eap/sim_manager.h> - -typedef struct eap_aka_3gpp2_card_t eap_aka_3gpp2_card_t; - -/** - * SIM card implementation using a set of AKA functions. - */ -struct eap_aka_3gpp2_card_t { - - /** - * Implements sim_card_t interface - */ - sim_card_t card; - - /** - * Destroy a eap_aka_3gpp2_card_t. - */ - void (*destroy)(eap_aka_3gpp2_card_t *this); -}; - -/** - * Create a eap_aka_3gpp2_card instance. - * - * @param f AKA functions - */ -eap_aka_3gpp2_card_t *eap_aka_3gpp2_card_create(eap_aka_3gpp2_functions_t *f); - -#endif /** EAP_AKA_3GPP2_CARD_H_ @}*/ diff --git a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_functions.c b/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_functions.c deleted file mode 100644 index 1d3d246d1..000000000 --- a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_functions.c +++ /dev/null @@ -1,394 +0,0 @@ -/* - * Copyright (C) 2008-2009 Martin Willi - * Hochschule fuer Technik Rapperswil - * - * 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 the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -#include "eap_aka_3gpp2_functions.h" - -#include <gmp.h> -#include <limits.h> - -#include <daemon.h> - -typedef struct private_eap_aka_3gpp2_functions_t private_eap_aka_3gpp2_functions_t; - -/** - * Private data of an eap_aka_3gpp2_functions_t object. - */ -struct private_eap_aka_3gpp2_functions_t { - - /** - * Public eap_aka_3gpp2_functions_t interface. - */ - eap_aka_3gpp2_functions_t public; - - /** - * Used keyed SHA1 function, as PRF - */ - prf_t *prf; -}; - -#define AKA_PAYLOAD_LEN 64 - -#define F1 0x42 -#define F1STAR 0x43 -#define F2 0x44 -#define F3 0x45 -#define F4 0x46 -#define F5 0x47 -#define F5STAR 0x48 - -/** Family key, as proposed in S.S0055 */ -static chunk_t fmk = chunk_from_chars(0x41, 0x48, 0x41, 0x47); - -/** - * Binary represnation of the polynom T^160 + T^5 + T^3 + T^2 + 1 - */ -static u_int8_t g[] = { - 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x2d -}; - -/** - * Predefined random bits from the RAND Corporation book - */ -static u_int8_t a[] = { - 0x9d, 0xe9, 0xc9, 0xc8, 0xef, 0xd5, 0x78, 0x11, - 0x48, 0x23, 0x14, 0x01, 0x90, 0x1f, 0x2d, 0x49, - 0x3f, 0x4c, 0x63, 0x65 -}; - -/** - * Predefined random bits from the RAND Corporation book - */ -static u_int8_t b[] = { - 0x75, 0xef, 0xd1, 0x5c, 0x4b, 0x8f, 0x8f, 0x51, - 0x4e, 0xf3, 0xbc, 0xc3, 0x79, 0x4a, 0x76, 0x5e, - 0x7e, 0xec, 0x45, 0xe0 -}; - -/** - * Multiplicate two mpz_t with bits interpreted as polynoms. - */ -static void mpz_mul_poly(mpz_t r, mpz_t a, mpz_t b) -{ - mpz_t bm, rm; - int current = 0, shifted = 0, shift; - - mpz_init_set(bm, b); - mpz_init_set_ui(rm, 0); - /* scan through a, for each found bit: */ - while ((current = mpz_scan1(a, current)) != ULONG_MAX) - { - /* XOR shifted b into r */ - shift = current - shifted; - mpz_mul_2exp(bm, bm, shift); - shifted += shift; - mpz_xor(rm, rm, bm); - current++; - } - - mpz_swap(r, rm); - mpz_clear(rm); - mpz_clear(bm); -} - -/** - * Calculate the sum of a + b interpreted as polynoms. - */ -static void mpz_add_poly(mpz_t res, mpz_t a, mpz_t b) -{ - /* addition of polynominals is just the XOR */ - mpz_xor(res, a, b); -} - -/** - * Calculate the remainder of a/b interpreted as polynoms. - */ -static void mpz_mod_poly(mpz_t r, mpz_t a, mpz_t b) -{ - /* Example: - * a = 10001010 - * b = 00000101 - */ - int a_bit, b_bit, diff; - mpz_t bm, am; - - mpz_init_set(am, a); - mpz_init(bm); - - a_bit = mpz_sizeinbase(a, 2); - b_bit = mpz_sizeinbase(b, 2); - - /* don't do anything if b > a */ - if (a_bit >= b_bit) - { - /* shift b left to align up most signaficant "1" to a: - * a = 10001010 - * b = 10100000 - */ - mpz_mul_2exp(bm, b, a_bit - b_bit); - do - { - /* XOR b into a, this kills the most significant "1": - * a = 00101010 - */ - mpz_xor(am, am, bm); - /* find the next most significant "1" in a, and align up b: - * a = 00101010 - * b = 00101000 - */ - diff = a_bit - mpz_sizeinbase(am, 2); - mpz_div_2exp(bm, bm, diff); - a_bit -= diff; - } - while (b_bit <= mpz_sizeinbase(bm, 2)); - /* While b is not shifted to its original value */ - } - /* after another iteration: - * a = 00000010 - * which is the polynomial modulo - */ - - mpz_swap(r, am); - mpz_clear(am); - mpz_clear(bm); -} - -/** - * Step 3 of the various fx() functions: - * XOR the key into the SHA1 IV - */ -static void step3(prf_t *prf, u_char k[AKA_K_LEN], - u_char payload[AKA_PAYLOAD_LEN], u_int8_t h[HASH_SIZE_SHA1]) -{ - /* use the keyed hasher to build the hash */ - prf->set_key(prf, chunk_create(k, AKA_K_LEN)); - prf->get_bytes(prf, chunk_create(payload, AKA_PAYLOAD_LEN), h); -} - -/** - * Step 4 of the various fx() functions: - * Polynomial whiten calculations - */ -static void step4(u_char x[HASH_SIZE_SHA1]) -{ - mpz_t xm, am, bm, gm; - - mpz_init(xm); - mpz_init(am); - mpz_init(bm); - mpz_init(gm); - - mpz_import(xm, HASH_SIZE_SHA1, 1, 1, 1, 0, x); - mpz_import(am, sizeof(a), 1, 1, 1, 0, a); - mpz_import(bm, sizeof(b), 1, 1, 1, 0, b); - mpz_import(gm, sizeof(g), 1, 1, 1, 0, g); - - mpz_mul_poly(xm, am, xm); - mpz_add_poly(xm, bm, xm); - mpz_mod_poly(xm, xm, gm); - - mpz_export(x, NULL, 1, HASH_SIZE_SHA1, 1, 0, xm); - - mpz_clear(xm); - mpz_clear(am); - mpz_clear(bm); - mpz_clear(gm); -} - -/** - * Calculation function for f2(), f3(), f4() - */ -static void fx(prf_t *prf, u_char f, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char out[AKA_MAC_LEN]) -{ - u_char payload[AKA_PAYLOAD_LEN]; - u_char h[HASH_SIZE_SHA1]; - u_char i; - - for (i = 0; i < 2; i++) - { - memset(payload, 0x5c, AKA_PAYLOAD_LEN); - payload[11] ^= f; - memxor(payload + 12, fmk.ptr, fmk.len); - memxor(payload + 24, rand, AKA_RAND_LEN); - - payload[3] ^= i; - payload[19] ^= i; - payload[35] ^= i; - payload[51] ^= i; - - step3(prf, k, payload, h); - step4(h); - memcpy(out + i * 8, h, 8); - } -} - -/** - * Calculation function of f1() and f1star() - */ -static void f1x(prf_t *prf, u_int8_t f, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char sqn[AKA_SQN_LEN], - u_char amf[AKA_AMF_LEN], u_char mac[AKA_MAC_LEN]) -{ - /* generate MAC = f1(FMK, SQN, RAND, AMF) - * K is loaded into hashers IV; FMK, RAND, SQN, AMF are XORed in a 512-bit - * payload which gets hashed - */ - u_char payload[AKA_PAYLOAD_LEN]; - u_char h[HASH_SIZE_SHA1]; - - memset(payload, 0x5c, AKA_PAYLOAD_LEN); - payload[11] ^= f; - memxor(payload + 12, fmk.ptr, fmk.len); - memxor(payload + 16, rand, AKA_RAND_LEN); - memxor(payload + 34, sqn, AKA_SQN_LEN); - memxor(payload + 42, amf, AKA_AMF_LEN); - - step3(prf, k, payload, h); - step4(h); - memcpy(mac, h, AKA_MAC_LEN); -} - -/** - * Calculation function of f5() and f5star() - */ -static void f5x(prf_t *prf, u_char f, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char ak[AKA_AK_LEN]) -{ - u_char payload[AKA_PAYLOAD_LEN]; - u_char h[HASH_SIZE_SHA1]; - - memset(payload, 0x5c, AKA_PAYLOAD_LEN); - payload[11] ^= f; - memxor(payload + 12, fmk.ptr, fmk.len); - memxor(payload + 16, rand, AKA_RAND_LEN); - - step3(prf, k, payload, h); - step4(h); - memcpy(ak, h, AKA_AK_LEN); -} - -/** - * Calculate MAC from RAND, SQN, AMF using K - */ -static void f1(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char sqn[AKA_SQN_LEN], - u_char amf[AKA_AMF_LEN], u_char mac[AKA_MAC_LEN]) -{ - f1x(this->prf, F1, k, rand, sqn, amf, mac); - DBG3(DBG_IKE, "MAC %b", mac, AKA_MAC_LEN); -} - -/** - * Calculate MACS from RAND, SQN, AMF using K - */ -static void f1star(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char sqn[AKA_SQN_LEN], - u_char amf[AKA_AMF_LEN], u_char macs[AKA_MAC_LEN]) -{ - f1x(this->prf, F1STAR, k, rand, sqn, amf, macs); - DBG3(DBG_IKE, "MACS %b", macs, AKA_MAC_LEN); -} - -/** - * Calculate RES from RAND using K - */ -static void f2(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char res[AKA_RES_MAX]) -{ - fx(this->prf, F2, k, rand, res); - DBG3(DBG_IKE, "RES %b", res, AKA_RES_MAX); -} - -/** - * Calculate CK from RAND using K - */ -static void f3(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char ck[AKA_CK_LEN]) -{ - fx(this->prf, F3, k, rand, ck); - DBG3(DBG_IKE, "CK %b", ck, AKA_CK_LEN); -} - -/** - * Calculate IK from RAND using K - */ -static void f4(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char ik[AKA_IK_LEN]) -{ - fx(this->prf, F4, k, rand, ik); - DBG3(DBG_IKE, "IK %b", ik, AKA_IK_LEN); -} - -/** - * Calculate AK from a RAND using K - */ -static void f5(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char ak[AKA_AK_LEN]) -{ - f5x(this->prf, F5, k, rand, ak); - DBG3(DBG_IKE, "AK %b", ak, AKA_AK_LEN); -} - -/** - * Calculate AKS from a RAND using K - */ -static void f5star(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char aks[AKA_AK_LEN]) -{ - f5x(this->prf, F5STAR, k, rand, aks); - DBG3(DBG_IKE, "AKS %b", aks, AKA_AK_LEN); -} - - -/** - * Implementation of eap_aka_3gpp2_functions_t.destroy. - */ -static void destroy(private_eap_aka_3gpp2_functions_t *this) -{ - this->prf->destroy(this->prf); - free(this); -} - -/** - * See header - */ -eap_aka_3gpp2_functions_t *eap_aka_3gpp2_functions_create() -{ - private_eap_aka_3gpp2_functions_t *this; - - this = malloc_thing(private_eap_aka_3gpp2_functions_t); - - this->public.f1 = (void(*)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], u_char rand[AKA_RAND_LEN], u_char sqn[AKA_SQN_LEN], u_char amf[AKA_AMF_LEN], u_char mac[AKA_MAC_LEN]))f1; - this->public.f1star = (void(*)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], u_char rand[AKA_RAND_LEN], u_char sqn[AKA_SQN_LEN], u_char amf[AKA_AMF_LEN], u_char macs[AKA_MAC_LEN]))f1star; - this->public.f2 = (void(*)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], u_char rand[AKA_RAND_LEN], u_char res[AKA_RES_MAX]))f2; - this->public.f3 = (void(*)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], u_char rand[AKA_RAND_LEN], u_char ck[AKA_CK_LEN]))f3; - this->public.f4 = (void(*)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], u_char rand[AKA_RAND_LEN], u_char ik[AKA_IK_LEN]))f4; - this->public.f5 = (void(*)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], u_char rand[AKA_RAND_LEN], u_char ak[AKA_AK_LEN]))f5; - this->public.f5star = (void(*)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], u_char rand[AKA_RAND_LEN], u_char aks[AKA_AK_LEN]))f5star; - this->public.destroy = (void(*)(eap_aka_3gpp2_functions_t*))destroy; - - this->prf = lib->crypto->create_prf(lib->crypto, PRF_KEYED_SHA1); - if (!this->prf) - { - DBG1(DBG_CFG, "%N not supported, unable to use 3GPP2 algorithm", - pseudo_random_function_names, PRF_KEYED_SHA1); - free(this); - return NULL; - } - return &this->public; -} - diff --git a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_functions.h b/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_functions.h deleted file mode 100644 index 95c6da6a9..000000000 --- a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_functions.h +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Copyright (C) 2008-2009 Martin Willi - * Hochschule fuer Technik Rapperswil - * - * 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 the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -/** - * @defgroup eap_aka_3gpp2_functions eap_aka_3gpp2_functions - * @{ @ingroup eap_aka_3gpp2 - */ - -#ifndef EAP_AKA_3GPP2_FUNCTIONS_H_ -#define EAP_AKA_3GPP2_FUNCTIONS_H_ - -#include <sa/authenticators/eap/sim_manager.h> - -#define AKA_SQN_LEN 6 -#define AKA_K_LEN 16 -#define AKA_MAC_LEN 8 -#define AKA_AK_LEN 6 -#define AKA_AMF_LEN 2 -#define AKA_FMK_LEN 4 - -typedef struct eap_aka_3gpp2_functions_t eap_aka_3gpp2_functions_t; - -/** - * f1-f5(), f1*() and f5*() functions from the 3GPP2 (S.S0055) standard. - */ -struct eap_aka_3gpp2_functions_t { - - /** - * Calculate MAC from RAND, SQN, AMF using K. - * - * @param k secret key K - * @param rand random value rand - * @param sqn sequence number - * @param amf authentication management field - * @param mac buffer receiving mac MAC - */ - void (*f1)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char sqn[AKA_SQN_LEN], - u_char amf[AKA_AMF_LEN], u_char mac[AKA_MAC_LEN]); - - /** - * Calculate MACS from RAND, SQN, AMF using K - * - * @param k secret key K - * @param rand random value RAND - * @param sqn sequence number - * @param amf authentication management field - * @param macs buffer receiving resynchronization mac MACS - */ - void (*f1star)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char sqn[AKA_SQN_LEN], - u_char amf[AKA_AMF_LEN], u_char macs[AKA_MAC_LEN]); - - /** - * Calculate RES from RAND using K - * - * @param k secret key K - * @param rand random value RAND - * @param res buffer receiving result RES, uses full 128 bit - */ - void (*f2)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char res[AKA_RES_MAX]); - /** - * Calculate CK from RAND using K - * - * @param k secret key K - * @param rand random value RAND - * @param macs buffer receiving encryption key CK - */ - void (*f3)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char ck[AKA_CK_LEN]); - /** - * Calculate IK from RAND using K - * - * @param k secret key K - * @param rand random value RAND - * @param macs buffer receiving integrity key IK - */ - void (*f4)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char ik[AKA_IK_LEN]); - /** - * Calculate AK from a RAND using K - * - * @param k secret key K - * @param rand random value RAND - * @param macs buffer receiving anonymity key AK - */ - void (*f5)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char ak[AKA_AK_LEN]); - /** - * Calculate AKS from a RAND using K - * - * @param k secret key K - * @param rand random value RAND - * @param macs buffer receiving resynchronization anonymity key AKS - */ - void (*f5star)(eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN], - u_char rand[AKA_RAND_LEN], u_char aks[AKA_AK_LEN]); - - /** - * Destroy a eap_aka_3gpp2_functions_t. - */ - void (*destroy)(eap_aka_3gpp2_functions_t *this); -}; - -/** - * Create a eap_aka_3gpp2_functions instance. - * - * @return function set, NULL on error - */ -eap_aka_3gpp2_functions_t *eap_aka_3gpp2_functions_create(); - -#endif /** EAP_AKA_3GPP2_FUNCTIONS_H_ @}*/ diff --git a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_plugin.c b/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_plugin.c deleted file mode 100644 index 5286e0986..000000000 --- a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_plugin.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (C) 2008-2009 Martin Willi - * Hochschule fuer Technik Rapperswil - * - * 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 the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -#include "eap_aka_3gpp2_plugin.h" -#include "eap_aka_3gpp2_card.h" -#include "eap_aka_3gpp2_provider.h" -#include "eap_aka_3gpp2_functions.h" - -#include <daemon.h> - -typedef struct private_eap_aka_3gpp2_t private_eap_aka_3gpp2_t; - -/** - * Private data of an eap_aka_3gpp2_t object. - */ -struct private_eap_aka_3gpp2_t { - - /** - * Public eap_aka_3gpp2_plugin_t interface. - */ - eap_aka_3gpp2_plugin_t public; - - /** - * SIM card - */ - eap_aka_3gpp2_card_t *card; - - /** - * SIM provider - */ - eap_aka_3gpp2_provider_t *provider; - - /** - * AKA functions - */ - eap_aka_3gpp2_functions_t *functions; -}; - -/** - * Implementation of eap_aka_3gpp2_t.destroy. - */ -static void destroy(private_eap_aka_3gpp2_t *this) -{ - charon->sim->remove_card(charon->sim, &this->card->card); - charon->sim->remove_provider(charon->sim, &this->provider->provider); - this->card->destroy(this->card); - this->provider->destroy(this->provider); - this->functions->destroy(this->functions); - free(this); -} - -/** - * See header - */ -plugin_t *plugin_create() -{ - private_eap_aka_3gpp2_t *this = malloc_thing(private_eap_aka_3gpp2_t); - - this->public.plugin.destroy = (void(*)(plugin_t*))destroy; - - this->functions = eap_aka_3gpp2_functions_create(); - if (!this->functions) - { - free(this); - return NULL; - } - this->card = eap_aka_3gpp2_card_create(this->functions); - this->provider = eap_aka_3gpp2_provider_create(this->functions); - - charon->sim->add_card(charon->sim, &this->card->card); - charon->sim->add_provider(charon->sim, &this->provider->provider); - - return &this->public.plugin; -} - diff --git a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_plugin.h b/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_plugin.h deleted file mode 100644 index ed5c4cf3e..000000000 --- a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_plugin.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (C) 2008-2009 Martin Willi - * Hochschule fuer Technik Rapperswil - * - * 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 the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -/** - * @defgroup eap_aka_3gpp2 eap_aka_3gpp2 - * @ingroup cplugins - * - * @defgroup eap_aka_3gpp2_plugin eap_aka_3gpp2_plugin - * @{ @ingroup eap_aka_3gpp2 - */ - -#ifndef EAP_AKA_3GPP2_PLUGIN_H_ -#define EAP_AKA_3GPP2_PLUGIN_H_ - -#include <plugins/plugin.h> - -typedef struct eap_aka_3gpp2_plugin_t eap_aka_3gpp2_plugin_t; - -/** - * Plugin to provide a SIM card/provider using the 3GPP2 (S.S0055) standard. - * - * This plugin implements the standard of the 3GPP2 (S.S0055) and not the one - * of 3GGP, completely in software using the libgmp library.. - * The shared key used for authentication is from ipsec.secrets. The - * peers ID is used to query it. - * The AKA mechanism uses sequence numbers to detect replay attacks. The - * peer stores the sequence number normally in a USIM and accepts - * incremental sequence numbers (incremental for lifetime of the USIM). To - * prevent a complex sequence number management, this implementation uses - * a sequence number derived from time. It is initialized to the startup - * time of the daemon. - * To enable time based SEQs, define SEQ_CHECK as 1. Default is to accept - * any SEQ numbers. This allows an attacker to do replay attacks. But since - * the server has proven his identity via IKE, such an attack is only - * possible between server and AAA (if any). - */ -struct eap_aka_3gpp2_plugin_t { - - /** - * implements plugin interface - */ - plugin_t plugin; -}; - -/** - * Create a eap_aka_3gpp2_plugin instance. - */ -plugin_t *plugin_create(); - -#endif /** EAP_AKA_3GPP2_PLUGIN_H_ @}*/ diff --git a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_provider.c b/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_provider.c deleted file mode 100644 index 9817fff8f..000000000 --- a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_provider.c +++ /dev/null @@ -1,204 +0,0 @@ -/* - * Copyright (C) 2008-2009 Martin Willi - * Hochschule fuer Technik Rapperswil - * - * 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 the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -#include "eap_aka_3gpp2_provider.h" - -#include <daemon.h> -#include <credentials/keys/shared_key.h> - -typedef struct private_eap_aka_3gpp2_provider_t private_eap_aka_3gpp2_provider_t; - -/** - * Private data of an eap_aka_3gpp2_provider_t object. - */ -struct private_eap_aka_3gpp2_provider_t { - - /** - * Public eap_aka_3gpp2_provider_t interface. - */ - eap_aka_3gpp2_provider_t public; - - /** - * AKA functions - */ - eap_aka_3gpp2_functions_t *f; - - /** - * time based SQN, we use the same for all peers - */ - char sqn[AKA_SQN_LEN]; -}; - -/** Authentication management field */ -static char amf[AKA_AMF_LEN] = {0x00, 0x01}; - -/** - * Get a shared key K from the credential database - */ -bool eap_aka_3gpp2_get_k(identification_t *id, char k[AKA_K_LEN]) -{ - shared_key_t *shared; - chunk_t key; - - shared = charon->credentials->get_shared(charon->credentials, - SHARED_EAP, id, NULL); - if (shared == NULL) - { - return FALSE; - } - key = shared->get_key(shared); - memset(k, '\0', AKA_K_LEN); - memcpy(k, key.ptr, min(key.len, AKA_K_LEN)); - shared->destroy(shared); - return TRUE; -} - -/** - * get SQN using current time - */ -void eap_aka_3gpp2_get_sqn(char sqn[AKA_SQN_LEN], int offset) -{ - timeval_t time; - - gettimeofday(&time, NULL); - /* set sqn to an integer containing 4 bytes seconds + 2 bytes usecs */ - time.tv_sec = htonl(time.tv_sec + offset); - /* usec's are never larger than 0x000f423f, so we shift the 12 first bits */ - time.tv_usec = htonl(time.tv_usec << 12); - memcpy(sqn, (char*)&time.tv_sec + sizeof(time_t) - 4, 4); - memcpy(sqn + 4, &time.tv_usec, 2); -} - -/** - * Implementation of usim_provider_t.get_quintuplet - */ -static bool get_quintuplet(private_eap_aka_3gpp2_provider_t *this, - identification_t *id, char rand[AKA_RAND_LEN], - char xres[AKA_RES_MAX], int *xres_len, - char ck[AKA_CK_LEN], char ik[AKA_IK_LEN], - char autn[AKA_AUTN_LEN]) -{ - rng_t *rng; - char mac[AKA_MAC_LEN], ak[AKA_AK_LEN], k[AKA_K_LEN]; - - /* generate RAND: we use a registered RNG, not f0() proposed in S.S0055 */ - rng = lib->crypto->create_rng(lib->crypto, RNG_WEAK); - if (!rng) - { - DBG1(DBG_IKE, "generating RAND for AKA failed"); - return FALSE; - } - rng->get_bytes(rng, AKA_RAND_LEN, rand); - rng->destroy(rng); - - if (!eap_aka_3gpp2_get_k(id, k)) - { - DBG1(DBG_IKE, "no EAP key found for %Y to authenticate with AKA", id); - return FALSE; - } - - DBG3(DBG_IKE, "generated rand %b", rand, AKA_RAND_LEN); - DBG3(DBG_IKE, "using K %b", k, AKA_K_LEN); - - /* MAC */ - this->f->f1(this->f, k, rand, this->sqn, amf, mac); - /* AK */ - this->f->f5(this->f, k, rand, ak); - /* XRES as expected from client */ - this->f->f2(this->f, k, rand, xres); - *xres_len = AKA_RES_MAX; - /* AUTN = (SQN xor AK) || AMF || MAC */ - memcpy(autn, this->sqn, AKA_SQN_LEN); - memxor(autn, ak, AKA_AK_LEN); - memcpy(autn + AKA_SQN_LEN, amf, AKA_AMF_LEN); - memcpy(autn + AKA_SQN_LEN + AKA_AMF_LEN, mac, AKA_MAC_LEN); - DBG3(DBG_IKE, "AUTN %b", autn, AKA_AUTN_LEN); - /* CK/IK */ - this->f->f3(this->f, k, rand, ck); - this->f->f4(this->f, k, rand, ik); - - return TRUE; -} - -/** - * Implementation of usim_provider_t.resync - */ -static bool resync(private_eap_aka_3gpp2_provider_t *this, - identification_t *id, char rand[AKA_RAND_LEN], - char auts[AKA_AUTS_LEN]) -{ - char *sqn, *macs; - char aks[AKA_AK_LEN], k[AKA_K_LEN], amf[AKA_AMF_LEN], xmacs[AKA_MAC_LEN]; - - if (!eap_aka_3gpp2_get_k(id, k)) - { - DBG1(DBG_IKE, "no EAP key found for %Y to authenticate with AKA", id); - return FALSE; - } - - /* AUTHS = (AK xor SQN) | MAC */ - sqn = auts; - macs = auts + AKA_SQN_LEN; - this->f->f5star(this->f, k, rand, aks); - memxor(sqn, aks, AKA_AK_LEN); - - /* verify XMACS, AMF of zero is used in resynchronization */ - memset(amf, 0, AKA_AMF_LEN); - this->f->f1star(this->f, k, rand, sqn, amf, xmacs); - if (!memeq(macs, xmacs, AKA_MAC_LEN)) - { - DBG1(DBG_IKE, "received MACS does not match XMACS"); - DBG3(DBG_IKE, "MACS %b XMACS %b", - macs, AKA_MAC_LEN, xmacs, AKA_MAC_LEN); - return FALSE; - } - /* update stored SQN to received SQN + 1 */ - memcpy(this->sqn, sqn, AKA_SQN_LEN); - chunk_increment(chunk_create(this->sqn, AKA_SQN_LEN)); - return TRUE; -} - -/** - * Implementation of eap_aka_3gpp2_provider_t.destroy. - */ -static void destroy(private_eap_aka_3gpp2_provider_t *this) -{ - free(this); -} - -/** - * See header - */ -eap_aka_3gpp2_provider_t *eap_aka_3gpp2_provider_create( - eap_aka_3gpp2_functions_t *f) -{ - private_eap_aka_3gpp2_provider_t *this = malloc_thing(private_eap_aka_3gpp2_provider_t); - - this->public.provider.get_triplet = (bool(*)(sim_provider_t*, identification_t *id, char rand[SIM_RAND_LEN], char sres[SIM_SRES_LEN], char kc[SIM_KC_LEN]))return_false; - this->public.provider.get_quintuplet = (bool(*)(sim_provider_t*, identification_t *id, char rand[AKA_RAND_LEN], char xres[AKA_RES_MAX], int *xres_len, char ck[AKA_CK_LEN], char ik[AKA_IK_LEN], char autn[AKA_AUTN_LEN]))get_quintuplet; - this->public.provider.resync = (bool(*)(sim_provider_t*, identification_t *id, char rand[AKA_RAND_LEN], char auts[AKA_AUTS_LEN]))resync; - this->public.provider.is_pseudonym = (identification_t*(*)(sim_provider_t*, identification_t *id))return_null; - this->public.provider.gen_pseudonym = (identification_t*(*)(sim_provider_t*, identification_t *id))return_null; - this->public.provider.is_reauth = (identification_t*(*)(sim_provider_t*, identification_t *id, char [HASH_SIZE_SHA1], u_int16_t *counter))return_null; - this->public.provider.gen_reauth = (identification_t*(*)(sim_provider_t*, identification_t *id, char mk[HASH_SIZE_SHA1]))return_null; - this->public.destroy = (void(*)(eap_aka_3gpp2_provider_t*))destroy; - - this->f = f; - /* use an offset to accept clock skew between client/server without resync */ - eap_aka_3gpp2_get_sqn(this->sqn, 180); - - return &this->public; -} - diff --git a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_provider.h b/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_provider.h deleted file mode 100644 index 22ac0a96e..000000000 --- a/src/charon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_provider.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (C) 2008-2009 Martin Willi - * Hochschule fuer Technik Rapperswil - * - * 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 the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -/** - * @defgroup eap_aka_3gpp2_provider eap_aka_3gpp2_provider - * @{ @ingroup eap_aka_3gpp2 - */ - -#ifndef EAP_AKA_3GPP2_PROVIDER_H_ -#define EAP_AKA_3GPP2_PROVIDER_H_ - -#include "eap_aka_3gpp2_functions.h" - -#include <sa/authenticators/eap/sim_manager.h> - -typedef struct eap_aka_3gpp2_provider_t eap_aka_3gpp2_provider_t; - -/** - * SIM provider implementation using a set of AKA functions. - */ -struct eap_aka_3gpp2_provider_t { - - /** - * Implements sim_provider_t interface. - */ - sim_provider_t provider; - - /** - * Destroy a eap_aka_3gpp2_provider_t. - */ - void (*destroy)(eap_aka_3gpp2_provider_t *this); -}; - -/** - * Create a eap_aka_3gpp2_provider instance. - */ -eap_aka_3gpp2_provider_t *eap_aka_3gpp2_provider_create( - eap_aka_3gpp2_functions_t *f); - -#endif /** EAP_AKA_3GPP2_PROVIDER_H_ @}*/ |