37 lines
936 B
D
37 lines
936 B
D
module calendarwebapp.passhash;
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interface PasswordHasher
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{
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string generateHash(in string password) const @safe;
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bool checkHash(in string password, in string hash) const @safe;
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}
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class StubPasswordHasher : PasswordHasher
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{
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string generateHash(in string password) const @safe pure nothrow
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{
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return password;
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}
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bool checkHash(in string password, in string hash) const @safe pure nothrow
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{
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return password == hash;
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}
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}
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class SHA256PasswordHasher : PasswordHasher
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{
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import dauth : dupPassword, isSameHash, makeHash, parseHash;
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import std.digest.sha : SHA256;
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string generateHash(in string password) const @safe
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{
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return (() @trusted => password.dupPassword.makeHash!SHA256.toCryptString)();
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}
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bool checkHash(in string password, in string hash) const @safe
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{
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return (() @trusted => isSameHash(password.dupPassword, parseHash(hash)))();
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}
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}
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