diff options
Diffstat (limited to 'fs/ecryptfs/keystore.c')
| -rw-r--r-- | fs/ecryptfs/keystore.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c index 3a61f056acf6..17164e483ab1 100644 --- a/fs/ecryptfs/keystore.c +++ b/fs/ecryptfs/keystore.c @@ -612,7 +612,12 @@ ecryptfs_write_tag_70_packet(char *dest, size_t *remaining_bytes, } /* TODO: Support other key modules than passphrase for * filename encryption */ - BUG_ON(s->auth_tok->token_type != ECRYPTFS_PASSWORD); + if (s->auth_tok->token_type != ECRYPTFS_PASSWORD) { + rc = -EOPNOTSUPP; + printk(KERN_INFO "%s: Filename encryption only supports " + "password tokens\n", __func__); + goto out_free_unlock; + } sg_init_one( &s->hash_sg, (u8 *)s->auth_tok->token.password.session_key_encryption_key, @@ -910,7 +915,12 @@ ecryptfs_parse_tag_70_packet(char **filename, size_t *filename_size, } /* TODO: Support other key modules than passphrase for * filename encryption */ - BUG_ON(s->auth_tok->token_type != ECRYPTFS_PASSWORD); + if (s->auth_tok->token_type != ECRYPTFS_PASSWORD) { + rc = -EOPNOTSUPP; + printk(KERN_INFO "%s: Filename encryption only supports " + "password tokens\n", __func__); + goto out_free_unlock; + } rc = crypto_blkcipher_setkey( s->desc.tfm, s->auth_tok->token.password.session_key_encryption_key, |