133                                   unsigned char *key, unsigned char *salt)  in put_crypt_ftr_and_key()  argument
196   if (salt) {  in put_crypt_ftr_and_key()
207     if ( (cnt = write(fd, salt, SALT_LEN)) != SALT_LEN) {  in put_crypt_ftr_and_key()
232                                   unsigned char *key, unsigned char *salt)  in get_crypt_ftr_and_key()  argument
331   if ( (cnt = read(fd, salt, SALT_LEN)) != SALT_LEN) {  in get_crypt_ftr_and_key()
551 static void pbkdf2(char *passwd, unsigned char *salt, unsigned char *ikey)  in pbkdf2()  argument
554     PKCS5_PBKDF2_HMAC_SHA1(passwd, strlen(passwd), salt, SALT_LEN,  in pbkdf2()
558 static int encrypt_master_key(char *passwd, unsigned char *salt,  in encrypt_master_key()  argument
567     pbkdf2(passwd, salt, ikey);  in encrypt_master_key()
595 static int decrypt_master_key(char *passwd, unsigned char *salt,  in decrypt_master_key()  argument
604   pbkdf2(passwd, salt, ikey);  in decrypt_master_key()
627 static int create_encrypted_random_key(char *passwd, unsigned char *master_key, unsigned char *salt)  in create_encrypted_random_key()  argument
637     read(fd, salt, SALT_LEN);  in create_encrypted_random_key()
641     return encrypt_master_key(passwd, salt, key_buf, master_key);  in create_encrypted_random_key()
795   unsigned char salt[SALT_LEN];  in do_crypto_complete()  local
808   if (get_crypt_ftr_and_key(real_blkdev, &crypt_ftr, encrypted_master_key, salt)) {  in do_crypto_complete()
842   unsigned char salt[SALT_LEN];  in test_mount_encrypted_fs()  local
858   if (get_crypt_ftr_and_key(real_blkdev, &crypt_ftr, encrypted_master_key, salt)) {  in test_mount_encrypted_fs()
867     decrypt_master_key(passwd, salt, encrypted_master_key, decrypted_master_key);  in test_mount_encrypted_fs()
944     unsigned char key[32], salt[32];  in cryptfs_setup_volume()  local
951     get_crypt_ftr_and_key(saved_data_blkdev, &sd_crypt_ftr, key, salt);  in cryptfs_setup_volume()
995     unsigned char salt[SALT_LEN];  in cryptfs_verify_passwd()  local
1018     if (get_crypt_ftr_and_key(real_blkdev, &crypt_ftr, encrypted_master_key, salt)) {  in cryptfs_verify_passwd()
1027         decrypt_master_key(passwd, salt, encrypted_master_key, decrypted_master_key);  in cryptfs_verify_passwd()
1198     unsigned char salt[SALT_LEN];  in cryptfs_enable()  local
1370     if (create_encrypted_random_key(passwd, master_key, salt)) {  in cryptfs_enable()
1376     put_crypt_ftr_and_key(real_blkdev, &crypt_ftr, master_key, salt);  in cryptfs_enable()
1378     decrypt_master_key(passwd, salt, master_key, decrypted_master_key);  in cryptfs_enable()
1513     unsigned char salt[SALT_LEN];  in cryptfs_changepw()  local
1529     if (get_crypt_ftr_and_key(real_blkdev, &crypt_ftr, encrypted_master_key, salt)) {  in cryptfs_changepw()
1534     encrypt_master_key(newpw, salt, saved_master_key, encrypted_master_key);  in cryptfs_changepw()
1537     put_crypt_ftr_and_key(real_blkdev, &crypt_ftr, encrypted_master_key, salt);  in cryptfs_changepw()