Move packages to this repo

Makefile

hasher/hash.go

hasher/hash_test.go

nonce/nonce.go

nonce/nonce_test.go

randomness/csprng.go

randomness/csprng_test.go

shuffle/shuffle.go

shuffle/shuffle_test.go

signature/genericSigning.go

signature/genericSigning_test.go

signature/rsa/pem.go

signature/rsa/pem_test.go

signature/rsa/rsa.go

signature/rsa/rsa_test.go

tls/credentials.go

tls/credentials_test.go

tls/tls.go

tls/tls_test.go