prosody
8f5d76cc4162
plugins/mod_auth_internal_hashed.lua

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plugins/mod_auth_internal_hashed.lua @ 3267:8f5d76cc4162

mod_auth_internal_hashed: Removed all checks for Cyrus SASL.
author Waqas Hussain <waqas20@gmail.com>
date Tue, 15 Jun 2010 09:08:02 +0500
parent 3243:dc7131d4e189
child 3268:c1b687a5818d
comparison
equal deleted inserted replaced
3266:a06120464079 3267:8f5d76cc4162
26 local hmac_sha1 = require "util.hmac".sha1; 26 local hmac_sha1 = require "util.hmac".sha1;
27 local sha1 = require "util.hashes".sha1; 27 local sha1 = require "util.hashes".sha1;
28 28
29 local prosody = _G.prosody; 29 local prosody = _G.prosody;
30 30
31 local is_cyrus = usermanager.is_cyrus;
32
33 -- Default; can be set per-user 31 -- Default; can be set per-user
34 local iteration_count = 4096; 32 local iteration_count = 4096;
35 33
36 function new_hashpass_provider(host) 34 function new_hashpass_provider(host)
37 local provider = { name = "internal_hashed" }; 35 local provider = { name = "internal_hashed" };
38 log("debug", "initializing hashpass authentication provider for host '%s'", host); 36 log("debug", "initializing hashpass authentication provider for host '%s'", host);
39 37
40 function provider.test_password(username, password) 38 function provider.test_password(username, password)
41 if is_cyrus(host) then return nil, "Legacy auth not supported with Cyrus SASL."; end
42 local credentials = datamanager.load(username, host, "accounts") or {}; 39 local credentials = datamanager.load(username, host, "accounts") or {};
43 40
44 if credentials.password ~= nil and string.len(credentials.password) ~= 0 then 41 if credentials.password ~= nil and string.len(credentials.password) ~= 0 then
45 if credentials.password ~= password then 42 if credentials.password ~= password then
46 return nil, "Auth failed. Provided password is incorrect."; 43 return nil, "Auth failed. Provided password is incorrect.";
78 return nil, "Auth failed. Invalid username, password, or password hash information."; 75 return nil, "Auth failed. Invalid username, password, or password hash information.";
79 end 76 end
80 end 77 end
81 78
82 function provider.set_password(username, password) 79 function provider.set_password(username, password)
83 if is_cyrus(host) then return nil, "Passwords unavailable for Cyrus SASL."; end
84 local account = datamanager.load(username, host, "accounts"); 80 local account = datamanager.load(username, host, "accounts");
85 if account then 81 if account then
86 account.salt = account.salt or generate_uuid(); 82 account.salt = account.salt or generate_uuid();
87 account.iteration_count = account.iteration_count or iteration_count; 83 account.iteration_count = account.iteration_count or iteration_count;
88 local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, account.salt, account.iteration_count); 84 local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, account.salt, account.iteration_count);
97 end 93 end
98 return nil, "Account not available."; 94 return nil, "Account not available.";
99 end 95 end
100 96
101 function provider.user_exists(username) 97 function provider.user_exists(username)
102 if is_cyrus(host) then return true; end
103 local account = datamanager.load(username, host, "accounts"); 98 local account = datamanager.load(username, host, "accounts");
104 if not account then 99 if not account then
105 log("debug", "account not found for username '%s' at host '%s'", username, module.host); 100 log("debug", "account not found for username '%s' at host '%s'", username, module.host);
106 return nil, "Auth failed. Invalid username"; 101 return nil, "Auth failed. Invalid username";
107 end 102 end
111 end 106 end
112 return true; 107 return true;
113 end 108 end
114 109
115 function provider.create_user(username, password) 110 function provider.create_user(username, password)
116 if is_cyrus(host) then return nil, "Account creation/modification not available with Cyrus SASL."; end
117 local salt = generate_uuid(); 111 local salt = generate_uuid();
118 local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, salt, iteration_count); 112 local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, salt, iteration_count);
119 local stored_key_hex = stored_key:gsub(".", function (c) return ("%02x"):format(c:byte()); end); 113 local stored_key_hex = stored_key:gsub(".", function (c) return ("%02x"):format(c:byte()); end);
120 local server_key_hex = server_key:gsub(".", function (c) return ("%02x"):format(c:byte()); end); 114 local server_key_hex = server_key:gsub(".", function (c) return ("%02x"):format(c:byte()); end);
121 return datamanager.store(username, host, "accounts", {stored_key = stored_key_hex, server_key = server_key_hex, salt = salt, iteration_count = iteration_count}); 115 return datamanager.store(username, host, "accounts", {stored_key = stored_key_hex, server_key = server_key_hex, salt = salt, iteration_count = iteration_count});