47 static int eap_gpsk_gkdf_cmac(const u8 *psk /* Y */,  in eap_gpsk_gkdf_cmac()
48 			      const u8 *data /* Z */, size_t data_len,  in eap_gpsk_gkdf_cmac()
49 			      u8 *buf, size_t len /* X */)  in eap_gpsk_gkdf_cmac()
51 	u8 *opos;  in eap_gpsk_gkdf_cmac()
53 	u8 ibuf[2], hash[16];  in eap_gpsk_gkdf_cmac()
54 	const u8 *addr[2];  in eap_gpsk_gkdf_cmac()
81 static int eap_gpsk_gkdf_sha256(const u8 *psk /* Y */,  in eap_gpsk_gkdf_sha256()
82 				const u8 *data /* Z */, size_t data_len,  in eap_gpsk_gkdf_sha256()
83 				u8 *buf, size_t len /* X */)  in eap_gpsk_gkdf_sha256()
85 	u8 *opos;  in eap_gpsk_gkdf_sha256()
87 	u8 ibuf[2], hash[SHA256_MAC_LEN];  in eap_gpsk_gkdf_sha256()
88 	const u8 *addr[2];  in eap_gpsk_gkdf_sha256()
116 				       u8 *kdf_out, size_t kdf_out_len,  in eap_gpsk_derive_keys_helper()
117 				       const u8 *psk, size_t psk_len,  in eap_gpsk_derive_keys_helper()
118 				       const u8 *seed, size_t seed_len,  in eap_gpsk_derive_keys_helper()
119 				       u8 *msk, u8 *emsk,  in eap_gpsk_derive_keys_helper()
120 				       u8 *sk, size_t sk_len,  in eap_gpsk_derive_keys_helper()
121 				       u8 *pk, size_t pk_len)  in eap_gpsk_derive_keys_helper()
123 	u8 mk[32], *pos, *data;  in eap_gpsk_derive_keys_helper()
125 	int (*gkdf)(const u8 *psk, const u8 *data, size_t data_len,  in eap_gpsk_derive_keys_helper()
126 		    u8 *buf, size_t len);  in eap_gpsk_derive_keys_helper()
196 static int eap_gpsk_derive_keys_aes(const u8 *psk, size_t psk_len,  in eap_gpsk_derive_keys_aes()
197 				    const u8 *seed, size_t seed_len,  in eap_gpsk_derive_keys_aes()
198 				    u8 *msk, u8 *emsk, u8 *sk, size_t *sk_len,  in eap_gpsk_derive_keys_aes()
199 				    u8 *pk, size_t *pk_len)  in eap_gpsk_derive_keys_aes()
203 	u8 kdf_out[EAP_MSK_LEN + EAP_EMSK_LEN + EAP_GPSK_SK_LEN_AES +  in eap_gpsk_derive_keys_aes()
232 static int eap_gpsk_derive_keys_sha256(const u8 *psk, size_t psk_len,  in eap_gpsk_derive_keys_sha256()
233 				       const u8 *seed, size_t seed_len,  in eap_gpsk_derive_keys_sha256()
234 				       u8 *msk, u8 *emsk,  in eap_gpsk_derive_keys_sha256()
235 				       u8 *sk, size_t *sk_len)  in eap_gpsk_derive_keys_sha256()
239 	u8 kdf_out[EAP_MSK_LEN + EAP_EMSK_LEN + EAP_GPSK_SK_LEN_SHA256 +  in eap_gpsk_derive_keys_sha256()
286 int eap_gpsk_derive_keys(const u8 *psk, size_t psk_len, int vendor,  in eap_gpsk_derive_keys()
288 			 const u8 *rand_peer, const u8 *rand_server,  in eap_gpsk_derive_keys()
289 			 const u8 *id_peer, size_t id_peer_len,  in eap_gpsk_derive_keys()
290 			 const u8 *id_server, size_t id_server_len,  in eap_gpsk_derive_keys()
291 			 u8 *msk, u8 *emsk, u8 *sk, size_t *sk_len,  in eap_gpsk_derive_keys()
292 			 u8 *pk, size_t *pk_len)  in eap_gpsk_derive_keys()
294 	u8 *seed, *pos;  in eap_gpsk_derive_keys()
375 static int eap_gpsk_compute_mic_aes(const u8 *sk, size_t sk_len,  in eap_gpsk_compute_mic_aes()
376 				    const u8 *data, size_t len, u8 *mic)  in eap_gpsk_compute_mic_aes()
399 int eap_gpsk_compute_mic(const u8 *sk, size_t sk_len, int vendor,  in eap_gpsk_compute_mic()
400 			 int specifier, const u8 *data, size_t len, u8 *mic)  in eap_gpsk_compute_mic()