state.type = type;
bch2_checksum_init(&state);
- state.seed = (u64 __force) a.lo;
+ state.seed = le64_to_cpu(a.lo);
BUG_ON(!bch2_checksum_mergeable(type));
page_address(ZERO_PAGE(0)), page_len);
b_len -= page_len;
}
- a.lo = (__le64 __force) bch2_checksum_final(&state);
+ a.lo = cpu_to_le64(bch2_checksum_final(&state));
a.lo ^= b.lo;
a.hi ^= b.hi;
return a;
{
key_serial_t key_id;
+ key_id = request_key("user", key_description, NULL,
+ KEY_SPEC_SESSION_KEYRING);
+ if (key_id >= 0)
+ goto got_key;
+
key_id = request_key("user", key_description, NULL,
KEY_SPEC_USER_KEYRING);
- if (key_id < 0)
- return -errno;
+ if (key_id >= 0)
+ goto got_key;
+
+ key_id = request_key("user", key_description, NULL,
+ KEY_SPEC_USER_SESSION_KEYRING);
+ if (key_id >= 0)
+ goto got_key;
+
+ return -errno;
+got_key:
if (keyctl_read(key_id, (void *) key, sizeof(*key)) != sizeof(*key))
return -1;
return 0;
}
+
+#include "crypto.h"
#endif
int bch2_request_key(struct bch_sb *sb, struct bch_key *key)
ret = __bch2_request_key(key_description.buf, key);
printbuf_exit(&key_description);
+
+#ifndef __KERNEL__
+ if (ret) {
+ char *passphrase = read_passphrase("Enter passphrase: ");
+ struct bch_encrypted_key sb_key;
+
+ bch2_passphrase_check(sb, passphrase,
+ key, &sb_key);
+ ret = 0;
+ }
+#endif
+
+ /* stash with memfd, pass memfd fd to mount */
+
return ret;
}
mutex_lock(&c->sb_lock);
- crypt = bch2_sb_get_crypt(c->disk_sb.sb);
+ crypt = bch2_sb_field_get(c->disk_sb.sb, crypt);
if (!crypt)
goto out;
mutex_lock(&c->sb_lock);
/* Do we already have an encryption key? */
- if (bch2_sb_get_crypt(c->disk_sb.sb))
+ if (bch2_sb_field_get(c->disk_sb.sb, crypt))
goto err;
ret = bch2_alloc_ciphers(c);
if (ret)
goto err;
- crypt = bch2_sb_resize_crypt(&c->disk_sb, sizeof(*crypt) / sizeof(u64));
+ crypt = bch2_sb_field_resize(&c->disk_sb, crypt,
+ sizeof(*crypt) / sizeof(u64));
if (!crypt) {
ret = -BCH_ERR_ENOSPC_sb_crypt;
goto err;
goto out;
}
- crypt = bch2_sb_get_crypt(c->disk_sb.sb);
+ crypt = bch2_sb_field_get(c->disk_sb.sb, crypt);
if (!crypt)
goto out;