42 lines
1.1 KiB
D
42 lines
1.1 KiB
D
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/**
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* Defines models for the Finnow API's authentication system.
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*/
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module auth.model;
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/**
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* The user is the basic authenticated entity representing someone who has one
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* or more profiles.
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*/
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struct User {
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const string username;
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const string passwordHash;
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}
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/**
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* Validates a username string.
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* Params:
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* username = The username to check.
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* Returns: True if the username is valid.
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*/
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bool validateUsername(string username) {
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import std.regex;
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import std.uni : toLower;
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if (username is null || username.length < 3) return false;
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const string[] RESERVED_USERNAMES = ["user", "admin"];
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static foreach (reservedUsername; RESERVED_USERNAMES) {
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if (toLower(username) == reservedUsername) return false;
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}
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auto r = ctRegex!(`^[a-zA-Z]+[a-zA-Z0-9_]+$`);
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return !matchFirst(username, r).empty;
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}
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/**
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* Validates that a password is of sufficient complexity.
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* Params:
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* password = The password to check.
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* Returns: True if the password is sufficiently complex.
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*/
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bool validatePassword(string password) {
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return password !is null && password.length >= 8;
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}
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