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-rw-r--r--ubifs-utils/mkfs.ubifs/crypto.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/ubifs-utils/mkfs.ubifs/crypto.c b/ubifs-utils/mkfs.ubifs/crypto.c
index bd32737..8d113f1 100644
--- a/ubifs-utils/mkfs.ubifs/crypto.c
+++ b/ubifs-utils/mkfs.ubifs/crypto.c
@@ -207,32 +207,32 @@ static ssize_t encrypt_cbc_cts(const void *plaintext, size_t size,
memset(iv, 0, ivsize);
- diff = size % key_len;
+ diff = size % ivsize;
if (diff) {
- padded_size = size - diff + key_len;
+ padded_size = size - diff + ivsize;
padded = size > 256 ? malloc(padded_size) : alloca(padded_size);
memcpy(padded, plaintext, size);
memset(padded + size, 0, padded_size - size);
ret = do_encrypt(cipher, padded, padded_size, key, key_len,
- iv, sizeof(iv), ciphertext);
+ iv, ivsize, ciphertext);
if (size > 256)
free(padded);
} else {
ret = do_encrypt(cipher, plaintext, size, key, key_len,
- iv, sizeof(iv), ciphertext);
+ iv, ivsize, ciphertext);
}
if (ret < 0)
return ret;
- count = ret / key_len;
+ count = ret / ivsize;
if (count > 1)
- block_swap(ciphertext, count - 2, count - 1, key_len);
+ block_swap(ciphertext, count - 2, count - 1, ivsize);
return size;
}