Migrated eap_aka_3gpp2_functions_t to INIT/METHOD macros.
authorTobias Brunner <tobias@strongswan.org>
Tue, 4 Oct 2011 13:28:41 +0000 (15:28 +0200)
committerTobias Brunner <tobias@strongswan.org>
Tue, 4 Oct 2011 13:28:41 +0000 (15:28 +0200)
src/libcharon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_functions.c

index 1d3d246..d000beb 100644 (file)
@@ -284,9 +284,10 @@ static void f5x(prf_t *prf, u_char f, u_char k[AKA_K_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])
+METHOD(eap_aka_3gpp2_functions_t, f1, void,
+       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);
@@ -295,9 +296,10 @@ static void f1(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_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])
+METHOD(eap_aka_3gpp2_functions_t, f1star, void,
+       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);
@@ -306,8 +308,9 @@ static void f1star(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_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])
+METHOD(eap_aka_3gpp2_functions_t, f2, void,
+       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);
@@ -316,8 +319,9 @@ static void f2(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_LEN],
 /**
  * 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])
+METHOD(eap_aka_3gpp2_functions_t, f3, void,
+       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);
@@ -326,8 +330,9 @@ static void f3(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_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])
+METHOD(eap_aka_3gpp2_functions_t, f4, void,
+       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);
@@ -336,8 +341,9 @@ static void f4(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_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])
+METHOD(eap_aka_3gpp2_functions_t, f5, void,
+       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);
@@ -346,18 +352,16 @@ static void f5(private_eap_aka_3gpp2_functions_t *this, u_char k[AKA_K_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])
+METHOD(eap_aka_3gpp2_functions_t, f5star, void,
+       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)
+METHOD(eap_aka_3gpp2_functions_t, destroy, void,
+       private_eap_aka_3gpp2_functions_t *this)
 {
        this->prf->destroy(this->prf);
        free(this);
@@ -370,18 +374,19 @@ 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);
+       INIT(this,
+               .public = {
+                       .f1 = _f1,
+                       .f1star = _f1star,
+                       .f2 = _f2,
+                       .f3 = _f3,
+                       .f4 = _f4,
+                       .f5 = _f5,
+                       .f5star = _f5star,
+                       .destroy = _destroy,
+               },
+               .prf = lib->crypto->create_prf(lib->crypto, PRF_KEYED_SHA1),
+       );
        if (!this->prf)
        {
                DBG1(DBG_CFG, "%N not supported, unable to use 3GPP2 algorithm",