Description
https://reviews.apache.org/r/11299/
the following setting are added to support different algorithms:
1) shindig.crypo.preferredHashAlgorithms = SHA
this setting is used to set string hash algorithm, SHA, SHA-256, SHA-384, SHA-512 is supported
2) shindig.crypo.preferredHMACAlgorithms = HMACSHA1
this setting is used to set string encrypt/decrypt algorithm, HMACSHA1,HMACSHA256,HMACSHA384,HMACSHA512 is supported