Various useful security classes.
Wrapper to execute the various functions.
Change directory to src/Security.Console, then:
> dotnet run ToBase64 -t "This is a secret"
Original text: This is a secret
Base 64: VABoAGkAcwAgAGkAcwAgAGEAIABzAGUAYwByAGUAdAA=
> dotnet run SplitSecret -s VABoAGkAcwAgAGkAcwAgAGEAIABzAGUAYwByAGUAdAA= --Parts 6 -m 3
1: wbHdhyMsmB0tFR0TN/ekJ/mL9v4nerTU9iIRDSsV70tX
2: Ys5m0fnyge8q+ovn3F/O0OY7L4LgsJ50iMEy5RIwAqGt
3: 8yu7Ptq3GYEHz5ad69tq1x/R2VzHuSrFfoAjmjlA7Z76
4: FEz96iMAh0uPef+dXdfFDuu3E2tVh7787Lwk+C8tNV9N
5: FakgBQBFHyWiTOLnalNhCRJd5bVyjgpNGv01hwRd2mAa
6: ttabU9qbBtelo3QTgfsL/g3tPMm1RCDtZB4Wbz14N4rg
Any 3 of these can be combined to obtain the original secret.
> dotnet run Combine --Parts 3
Please enter part 1
> wbHdhyMsmB0tFR0TN/ekJ/mL9v4nerTU9iIRDSsV70tX
> ********************************************
Please enter part 2
> 8yu7Ptq3GYEHz5ad69tq1x/R2VzHuSrFfoAjmjlA7Z76
> ********************************************
Please enter part 3
> FakgBQBFHyWiTOLnalNhCRJd5bVyjgpNGv01hwRd2mAa
> ********************************************
Secret: VABoAGkAcwAgAGkAcwAgAGEAIABzAGUAYwByAGUAdAA=
> dotnet run FromBase64 -d VABoAGkAcwAgAGkAcwAgAGEAIABzAGUAYwByAGUAdAA=
Original text: This is a secret
Split a secret piece of information into x parts, requiring y pieces to obtain the original message. For example, you may have a password for an operation but require any 3 of 5 particular members of staff to ok it.
Convenience wrapper to use BouncyCastle GCM block cipher.