Title = AES XTS test vectors from IEEE Std 1619-2007
+# Using the same key twice for encryption is always banned.
Cipher = aes-128-xts
+Operation = ENCRYPT
Key = 0000000000000000000000000000000000000000000000000000000000000000
IV = 00000000000000000000000000000000
Plaintext = 0000000000000000000000000000000000000000000000000000000000000000
Ciphertext = 917cf69ebd68b2ec9b9fe9a3eadda692cd43d2f59598ed858c02c2652fbf922e
Result = KEY_SET_ERROR
+# Using the same key twice for decryption is banned in FIPS mode.
+#Cipher = aes-128-xts
+#FIPS = YES
+#Operation = DECRYPT
+#Key = 0000000000000000000000000000000000000000000000000000000000000000
+#IV = 00000000000000000000000000000000
+#Plaintext = 0000000000000000000000000000000000000000000000000000000000000000
+#Ciphertext = 917cf69ebd68b2ec9b9fe9a3eadda692cd43d2f59598ed858c02c2652fbf922e
+#Result = KEY_SET_ERROR
+
+# Using the same key twice for decryption is allowed outside of FIPS mode.
+Cipher = aes-128-xts
+#FIPS = NO
+Operation = DECRYPT
+Key = 0000000000000000000000000000000000000000000000000000000000000000
+IV = 00000000000000000000000000000000
+Plaintext = 0000000000000000000000000000000000000000000000000000000000000000
+Ciphertext = 917cf69ebd68b2ec9b9fe9a3eadda692cd43d2f59598ed858c02c2652fbf922e
+
Cipher = aes-128-xts
Key = 1111111111111111111111111111111122222222222222222222222222222222
IV = 33333333330000000000000000000000