181     unsigned char salt[SALT_LEN];          /* The salt used for this encryption */  member
260 typedef int (*kdf_func)(const char* passwd, const unsigned char* salt, unsigned char* ikey,
1142 static int pbkdf2(const char* passwd, const unsigned char* salt, unsigned char* ikey,  in pbkdf2()  argument
1147     return PKCS5_PBKDF2_HMAC_SHA1(passwd, strlen(passwd), salt, SALT_LEN, HASH_COUNT,  in pbkdf2()
1151 static int scrypt(const char* passwd, const unsigned char* salt, unsigned char* ikey, void* params)…  in scrypt()  argument
1161     crypto_scrypt((const uint8_t*)passwd, strlen(passwd), salt, SALT_LEN, N, r, p, ikey,  in scrypt()
1167 static int scrypt_keymaster(const char* passwd, const unsigned char* salt, unsigned char* ikey,  in scrypt_keymaster()  argument
1180     rc = crypto_scrypt((const uint8_t*)passwd, strlen(passwd), salt, SALT_LEN, N, r, p, ikey,  in scrypt_keymaster()
1193     rc = crypto_scrypt(signature, signature_size, salt, SALT_LEN, N, r, p, ikey,  in scrypt_keymaster()
1205 static int encrypt_master_key(const char* passwd, const unsigned char* salt,  in encrypt_master_key()  argument
1223             if (scrypt_keymaster(passwd, salt, ikey, crypt_ftr)) {  in encrypt_master_key()
1230             if (scrypt(passwd, salt, ikey, crypt_ftr)) {  in encrypt_master_key()
1275     rc = crypto_scrypt(ikey, INTERMEDIATE_KEY_LEN_BYTES, crypt_ftr->salt, sizeof(crypt_ftr->salt),  in encrypt_master_key()
1288 static int decrypt_master_key_aux(const char* passwd, unsigned char* salt,  in decrypt_master_key_aux()  argument
1299     if (kdf(passwd, salt, ikey, kdf_params)) {  in decrypt_master_key_aux()
1359     ret = decrypt_master_key_aux(passwd, crypt_ftr->salt, crypt_ftr->master_key, crypt_ftr->keysize,  in decrypt_master_key()
1370                                        unsigned char* salt, struct crypt_mnt_ftr* crypt_ftr) {  in create_encrypted_random_key()  argument
1377     if (android::vold::ReadRandomBytes(SALT_LEN, reinterpret_cast<char*>(salt)) != 0) {  in create_encrypted_random_key()
1382     return encrypt_master_key(passwd, salt, key_buf, master_key, crypt_ftr);  in create_encrypted_random_key()
1768     rc = crypto_scrypt(intermediate_key, intermediate_key_size, crypt_ftr->salt,  in test_mount_encrypted_fs()
1769                        sizeof(crypt_ftr->salt), N, r, p, scrypted_intermediate_key,  in test_mount_encrypted_fs()
1828             rc = encrypt_master_key(passwd, crypt_ftr->salt, saved_master_key,  in test_mount_encrypted_fs()
2276                                         crypt_ftr.master_key, crypt_ftr.salt, &crypt_ftr)) {  in cryptfs_enable_internal()
2286             encrypt_master_key(passwd, crypt_ftr.salt, fake_master_key, encrypted_fake_master_key,  in cryptfs_enable_internal()
2482                             crypt_ftr.salt, saved_master_key, crypt_ftr.master_key, &crypt_ftr);  in cryptfs_changepw()