Check crypto footer before offering to decrypt
Verify that we have a valid footer with proper magic before
setting things up for decryption to help prevent user confusion
when dealing with data partitions that fail to mount. Also check
to make sure that the block device for /data is present.
Change-Id: Ie87818fe4505a8bf71df7d3934c114e7328ef3ca
diff --git a/crypto/jb/cryptfs.h b/crypto/jb/cryptfs.h
index 162159e..d815814 100644
--- a/crypto/jb/cryptfs.h
+++ b/crypto/jb/cryptfs.h
@@ -139,6 +139,7 @@
typedef void (*kdf_func)(char *passwd, unsigned char *salt, unsigned char *ikey, void *params);
int cryptfs_crypto_complete(void);
+ int cryptfs_check_footer(void);
int cryptfs_check_passwd(char *pw);
int cryptfs_verify_passwd(char *newpw);
int cryptfs_restart(void);