| AMCL is very simple to build for Swift. | |
| First - decide the modulus and curve type you want to use. Edit rom.swift | |
| where indicated. You will probably want to use one of the curves whose | |
| details are already in there. | |
| Three example API files are provided, mpin.swift which | |
| supports our M-Pin (tm) protocol, ecdh.swift which supports elliptic | |
| curve key exchange, digital signature and public key crypto, and rsa.swift | |
| which supports the RSA method. The first can be tested using the | |
| TestMPIN.swift driver programs, the second can be tested using TestECDH.swift | |
| and TestECM.swift, and the third with TestRSA.swift | |
| In the rom.swift file you must provide the curve constants. Several examples | |
| are provided there, if you are willing to use one of these. | |
| For a quick jumpstart:- | |
| From a terminal window in a /lib directory create a dynamic library using the command | |
| swiftc big.swift rom.swift dbig.swift rand.swift hash.swift fp.swift fp2.swift ecp.swift ecp2.swift aes.swift gcm.swift fp4.swift fp12.swift ff.swift pair.swift rsa.swift ecdh.swift mpin.swift -Ounchecked -whole-module-optimization -emit-library -emit-module -module-name clint | |
| This creates the files | |
| libclint.dylib | |
| clint.swiftmodule | |
| Copy these to a project directory, which contains only the files | |
| TestECDH.swift | |
| TestRSA.swift | |
| TestMPIN.swift | |
| And create and run the projects by issuing the commands | |
| swift -lclint -I. TestMPIN.swift | |
| swift -lclint -I. TestECDH.swift | |
| swift -lclint -I. TestRSA.swift | |
| Note that classes and methods that need to be exposed to consuming programs, | |
| should be made "public" when and if needed. Here we have done this as needed | |
| just for these example programs | |