source common.sh expectStderr 1 nix hash to-sri md5-rrdBU2a35b2PM2ZO+n/zGw== \ | grepQuiet "md5 values are not allowed" expectStderr 1 nix hash to-sri sha1-SXZKz6Po0xFryhnhSDvvOfAuBOo= \ | grepQuiet "sha1 values are not allowed" nix hash to-sri --type md5 a180c3fe91680389c210c99def54d9e0 2>&1 \ | grepQuiet "md5 hashes are considered weak" nix hash to-sri --type sha1 49764acfa3e8d3116bca19e1483bef39f02e04ea 2>&1 \ | grepQuiet "sha1 hashes are considered weak"