我在fabric-ca-server 二进制文件中看到有一些选项，包括，我不确定为什么需要两个证书文件。为什么我们不能只使用 tls.certfile？
--ca.certfile string PEM-encoded CA certificate file (default "ca-cert.pem")
--tls.certfile string PEM-encoded TLS certificate file for server's listening port (default "tls-cert.pem")
另外，我在以下文件列表中看到显示了两个证书文件。
-rw-r--r-- 1 root root 61440 Aug 7 05:43 fabric-ca-server.db
-rw-r--r-- 1 root root 932 Aug 7 05:43 tls-cert.pem
-rw-r--r-- 1 root root 215 Aug 7 05:43 IssuerRevocationPublicKey
-rw-r--r-- 1 root root 843 Aug 7 05:43 IssuerPublicKey
-rw-r--r-- 1 root root 806 Aug 7 05:43 ca-cert.pem
drwxr-xr-x 6 root root 4096 Jul 23 08:07 msp
-rwxrwxr-x 1 …I am using recursive calls to calc an exponent. It works to 2**63 and then zeros out. I assume I have some overflow. But I thought Haskell handled this.
I tried numbers until 64 and checked into Int.
power :: Int -> Int
power n = if n==0 then 1 else 2*power(n-1)
main = return()
In GHCI
1152921504606846976
*Main> power 70
0
*Main> power 65
0
*Main> power 64
0
*Main> power 63
-9223372036854775808
*Main> power 62
4611686018427387904