22 static void pbkdf2_sha1(const u8 *passphrase, const u8 *ssid, u8 ssid_len,
23 		 u32 iterations, u8 *buf, u32 buflen);
25 static void pbkdf2_sha1_f(const u8 *passphrase, const u8 *ssid,
27 			  u8 *digest);
31 static void hmac_sha1_vector(const u8 *key, u32 key_len, u32 num_elem,
32 		      const u8 *addr[], const u32 *len, u8 *mac);
34 static void sha1_vector(u32 num_elem, const u8 *addr[], const u32 *len,
35 		 u8 *mac);
51 void NWM_Passphrase2PSK(const u8 passphrase[NWM_WPA_PASSPHRASE_LENGTH_MAX], const u8 *ssid, u8 ssid…  in NWM_Passphrase2PSK()
53     pbkdf2_sha1(passphrase, (const u8 *)ssid, ssidlen, 4096, psk, NWM_WPA_PSK_LENGTH);  in NWM_Passphrase2PSK()
56 void pbkdf2_sha1(const u8 *passphrase, const u8 *ssid, u8 ssid_len,  in pbkdf2_sha1()
57 		 u32 iterations, u8 *buf, u32 buflen)  in pbkdf2_sha1()
60 	u8 *pos = buf;  in pbkdf2_sha1()
62 	u8 digest[SHA1_MAC_LEN];  in pbkdf2_sha1()
75 static void pbkdf2_sha1_f(const u8 *passphrase, const u8 *ssid,  in pbkdf2_sha1_f()
77 			  u8 *digest)  in pbkdf2_sha1_f()
80 	u8 tmp[SHA1_MAC_LEN], tmp2[SHA1_MAC_LEN];  in pbkdf2_sha1_f()
81 	u8 count_buf[4];  in pbkdf2_sha1_f()
82 	const u8 *addr[2];  in pbkdf2_sha1_f()
89 	addr[0] = (const u8 *) ssid;  in pbkdf2_sha1_f()
100 	count_buf[0] = (u8)((count >> 24) & 0xff);  in pbkdf2_sha1_f()
101 	count_buf[1] = (u8)((count >> 16) & 0xff);  in pbkdf2_sha1_f()
102 	count_buf[2] = (u8)((count >> 8) & 0xff);  in pbkdf2_sha1_f()
103 	count_buf[3] = (u8)(count & 0xff);  in pbkdf2_sha1_f()
112     hmac_sha1_vector((const u8 *) passphrase, passphrase_len, 2, addr, len, tmp);  in pbkdf2_sha1_f()
117         addr[0] = (const u8 *)tmp;  in pbkdf2_sha1_f()
125         hmac_sha1_vector((const u8 *) passphrase, passphrase_len, 1, addr, len, tmp2);  in pbkdf2_sha1_f()
136 void hmac_sha1_vector(const u8 *key, u32 key_len, u32 num_elem,  in hmac_sha1_vector()
137 		      const u8 *addr[], const u32 *len, u8 *mac)  in hmac_sha1_vector()
139     u8 k_pad[64]; /* padding - key XORd with ipad/opad */  in hmac_sha1_vector()
140     u8 tk[20];  in hmac_sha1_vector()
142     const u8 *_addr[6];  in hmac_sha1_vector()
200 void sha1_vector(u32 num_elem, const u8 *addr[], const u32 *len,  in sha1_vector()
201 		 u8 *mac)  in sha1_vector()