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-rw-r--r--plugins/mod_auth_anonymous.lua54
-rw-r--r--plugins/mod_auth_cyrus.lua61
-rw-r--r--plugins/mod_auth_internal_hashed.lua174
-rw-r--r--plugins/mod_auth_internal_plain.lua114
-rw-r--r--util/datamanager.lua35
5 files changed, 213 insertions, 225 deletions
diff --git a/plugins/mod_auth_anonymous.lua b/plugins/mod_auth_anonymous.lua
index c080177d..c27057be 100644
--- a/plugins/mod_auth_anonymous.lua
+++ b/plugins/mod_auth_anonymous.lua
@@ -9,41 +9,39 @@
local new_sasl = require "util.sasl".new;
local datamanager = require "util.datamanager";
-function new_default_provider(host)
- local provider = { name = "anonymous" };
+-- define auth provider
+local provider = {};
- function provider.test_password(username, password)
- return nil, "Password based auth not supported.";
- end
-
- function provider.get_password(username)
- return nil, "Password not available.";
- end
+function provider.test_password(username, password)
+ return nil, "Password based auth not supported.";
+end
- function provider.set_password(username, password)
- return nil, "Password based auth not supported.";
- end
+function provider.get_password(username)
+ return nil, "Password not available.";
+end
- function provider.user_exists(username)
- return nil, "Only anonymous users are supported."; -- FIXME check if anonymous user is connected?
- end
+function provider.set_password(username, password)
+ return nil, "Password based auth not supported.";
+end
- function provider.create_user(username, password)
- return nil, "Account creation/modification not supported.";
- end
+function provider.user_exists(username)
+ return nil, "Only anonymous users are supported."; -- FIXME check if anonymous user is connected?
+end
- function provider.get_sasl_handler()
- local anonymous_authentication_profile = {
- anonymous = function(sasl, username, realm)
- return true; -- for normal usage you should always return true here
- end
- };
- return new_sasl(module.host, anonymous_authentication_profile);
- end
+function provider.create_user(username, password)
+ return nil, "Account creation/modification not supported.";
+end
- return provider;
+function provider.get_sasl_handler()
+ local anonymous_authentication_profile = {
+ anonymous = function(sasl, username, realm)
+ return true; -- for normal usage you should always return true here
+ end
+ };
+ return new_sasl(module.host, anonymous_authentication_profile);
end
+-- datamanager callback to disable writes
local function dm_callback(username, host, datastore, data)
if host == module.host then
return false;
@@ -64,5 +62,5 @@ function module.unload()
datamanager.remove_callback(dm_callback);
end
-module:add_item("auth-provider", new_default_provider(module.host));
+module:provides("auth", provider);
diff --git a/plugins/mod_auth_cyrus.lua b/plugins/mod_auth_cyrus.lua
index e4493f04..7668f8c4 100644
--- a/plugins/mod_auth_cyrus.lua
+++ b/plugins/mod_auth_cyrus.lua
@@ -41,45 +41,44 @@ do -- diagnostic
end
end
-function new_default_provider(host)
- local provider = { name = "cyrus" };
- log("debug", "initializing default authentication provider for host '%s'", host);
+local host = module.host;
- function provider.test_password(username, password)
- return nil, "Legacy auth not supported with Cyrus SASL.";
- end
+-- define auth provider
+local provider = {};
+log("debug", "initializing default authentication provider for host '%s'", host);
- function provider.get_password(username)
- return nil, "Passwords unavailable for Cyrus SASL.";
- end
-
- function provider.set_password(username, password)
- return nil, "Passwords unavailable for Cyrus SASL.";
- end
+function provider.test_password(username, password)
+ return nil, "Legacy auth not supported with Cyrus SASL.";
+end
- function provider.user_exists(username)
- if require_provisioning then
- return usermanager_user_exists(username, module.host);
- end
- return true;
- end
+function provider.get_password(username)
+ return nil, "Passwords unavailable for Cyrus SASL.";
+end
- function provider.create_user(username, password)
- return nil, "Account creation/modification not available with Cyrus SASL.";
+function provider.set_password(username, password)
+ return nil, "Passwords unavailable for Cyrus SASL.";
+end
+
+function provider.user_exists(username)
+ if require_provisioning then
+ return usermanager_user_exists(username, host);
end
+ return true;
+end
- function provider.get_sasl_handler()
- local handler = new_sasl(module.host);
- if require_provisioning then
- function handler.require_provisioning(username)
- return usermanager_user_exists(username, module.host);
- end
+function provider.create_user(username, password)
+ return nil, "Account creation/modification not available with Cyrus SASL.";
+end
+
+function provider.get_sasl_handler()
+ local handler = new_sasl(host);
+ if require_provisioning then
+ function handler.require_provisioning(username)
+ return usermanager_user_exists(username, host);
end
- return handler;
end
-
- return provider;
+ return handler;
end
-module:add_item("auth-provider", new_default_provider(module.host));
+module:provides("auth", provider);
diff --git a/plugins/mod_auth_internal_hashed.lua b/plugins/mod_auth_internal_hashed.lua
index 607ecab4..b61fba80 100644
--- a/plugins/mod_auth_internal_hashed.lua
+++ b/plugins/mod_auth_internal_hashed.lua
@@ -39,113 +39,111 @@ end
-- Default; can be set per-user
local iteration_count = 4096;
-function new_hashpass_provider(host)
- local provider = { name = "internal_hashed" };
- log("debug", "initializing internal_hashed authentication provider for host '%s'", host);
+local host = module.host;
+-- define auth provider
+local provider = {};
+log("debug", "initializing internal_hashed authentication provider for host '%s'", host);
- function provider.test_password(username, password)
- local credentials = datamanager.load(username, host, "accounts") or {};
-
- if credentials.password ~= nil and string.len(credentials.password) ~= 0 then
- if credentials.password ~= password then
- return nil, "Auth failed. Provided password is incorrect.";
- end
+function provider.test_password(username, password)
+ local credentials = datamanager.load(username, host, "accounts") or {};
- if provider.set_password(username, credentials.password) == nil then
- return nil, "Auth failed. Could not set hashed password from plaintext.";
- else
- return true;
- end
+ if credentials.password ~= nil and string.len(credentials.password) ~= 0 then
+ if credentials.password ~= password then
+ return nil, "Auth failed. Provided password is incorrect.";
end
- if credentials.iteration_count == nil or credentials.salt == nil or string.len(credentials.salt) == 0 then
- return nil, "Auth failed. Stored salt and iteration count information is not complete.";
- end
-
- local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, credentials.salt, credentials.iteration_count);
-
- local stored_key_hex = to_hex(stored_key);
- local server_key_hex = to_hex(server_key);
-
- if valid and stored_key_hex == credentials.stored_key and server_key_hex == credentials.server_key then
- return true;
+ if provider.set_password(username, credentials.password) == nil then
+ return nil, "Auth failed. Could not set hashed password from plaintext.";
else
- return nil, "Auth failed. Invalid username, password, or password hash information.";
+ return true;
end
end
- function provider.set_password(username, password)
- local account = datamanager.load(username, host, "accounts");
- if account then
- account.salt = account.salt or generate_uuid();
- account.iteration_count = account.iteration_count or iteration_count;
- local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, account.salt, account.iteration_count);
- local stored_key_hex = to_hex(stored_key);
- local server_key_hex = to_hex(server_key);
-
- account.stored_key = stored_key_hex
- account.server_key = server_key_hex
-
- account.password = nil;
- return datamanager.store(username, host, "accounts", account);
- end
- return nil, "Account not available.";
+ if credentials.iteration_count == nil or credentials.salt == nil or string.len(credentials.salt) == 0 then
+ return nil, "Auth failed. Stored salt and iteration count information is not complete.";
end
-
- function provider.user_exists(username)
- local account = datamanager.load(username, host, "accounts");
- if not account then
- log("debug", "account not found for username '%s' at host '%s'", username, module.host);
- return nil, "Auth failed. Invalid username";
- end
+
+ local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, credentials.salt, credentials.iteration_count);
+
+ local stored_key_hex = to_hex(stored_key);
+ local server_key_hex = to_hex(server_key);
+
+ if valid and stored_key_hex == credentials.stored_key and server_key_hex == credentials.server_key then
return true;
+ else
+ return nil, "Auth failed. Invalid username, password, or password hash information.";
end
+end
- function provider.create_user(username, password)
- if password == nil then
- return datamanager.store(username, host, "accounts", {});
- end
- local salt = generate_uuid();
- local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, salt, iteration_count);
+function provider.set_password(username, password)
+ local account = datamanager.load(username, host, "accounts");
+ if account then
+ account.salt = account.salt or generate_uuid();
+ account.iteration_count = account.iteration_count or iteration_count;
+ local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, account.salt, account.iteration_count);
local stored_key_hex = to_hex(stored_key);
local server_key_hex = to_hex(server_key);
- return datamanager.store(username, host, "accounts", {stored_key = stored_key_hex, server_key = server_key_hex, salt = salt, iteration_count = iteration_count});
+
+ account.stored_key = stored_key_hex
+ account.server_key = server_key_hex
+
+ account.password = nil;
+ return datamanager.store(username, host, "accounts", account);
end
+ return nil, "Account not available.";
+end
- function provider.delete_user(username)
- return datamanager.store(username, host, "accounts", nil);
+function provider.user_exists(username)
+ local account = datamanager.load(username, host, "accounts");
+ if not account then
+ log("debug", "account not found for username '%s' at host '%s'", username, host);
+ return nil, "Auth failed. Invalid username";
end
+ return true;
+end
- function provider.get_sasl_handler()
- local testpass_authentication_profile = {
- plain_test = function(sasl, username, password, realm)
- local prepped_username = nodeprep(username);
- if not prepped_username then
- log("debug", "NODEprep failed on username: %s", username);
- return "", nil;
- end
- return usermanager.test_password(prepped_username, realm, password), true;
- end,
- scram_sha_1 = function(sasl, username, realm)
- local credentials = datamanager.load(username, host, "accounts");
- if not credentials then return; end
- if credentials.password then
- usermanager.set_password(username, credentials.password, host);
- credentials = datamanager.load(username, host, "accounts");
- if not credentials then return; end
- end
-
- local stored_key, server_key, iteration_count, salt = credentials.stored_key, credentials.server_key, credentials.iteration_count, credentials.salt;
- stored_key = stored_key and from_hex(stored_key);
- server_key = server_key and from_hex(server_key);
- return stored_key, server_key, iteration_count, salt, true;
- end
- };
- return new_sasl(module.host, testpass_authentication_profile);
+function provider.create_user(username, password)
+ if password == nil then
+ return datamanager.store(username, host, "accounts", {});
end
-
- return provider;
+ local salt = generate_uuid();
+ local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, salt, iteration_count);
+ local stored_key_hex = to_hex(stored_key);
+ local server_key_hex = to_hex(server_key);
+ return datamanager.store(username, host, "accounts", {stored_key = stored_key_hex, server_key = server_key_hex, salt = salt, iteration_count = iteration_count});
end
-module:add_item("auth-provider", new_hashpass_provider(module.host));
+function provider.delete_user(username)
+ return datamanager.store(username, host, "accounts", nil);
+end
+
+function provider.get_sasl_handler()
+ local testpass_authentication_profile = {
+ plain_test = function(sasl, username, password, realm)
+ local prepped_username = nodeprep(username);
+ if not prepped_username then
+ log("debug", "NODEprep failed on username: %s", username);
+ return "", nil;
+ end
+ return usermanager.test_password(prepped_username, realm, password), true;
+ end,
+ scram_sha_1 = function(sasl, username, realm)
+ local credentials = datamanager.load(username, host, "accounts");
+ if not credentials then return; end
+ if credentials.password then
+ usermanager.set_password(username, credentials.password, host);
+ credentials = datamanager.load(username, host, "accounts");
+ if not credentials then return; end
+ end
+
+ local stored_key, server_key, iteration_count, salt = credentials.stored_key, credentials.server_key, credentials.iteration_count, credentials.salt;
+ stored_key = stored_key and from_hex(stored_key);
+ server_key = server_key and from_hex(server_key);
+ return stored_key, server_key, iteration_count, salt, true;
+ end
+ };
+ return new_sasl(host, testpass_authentication_profile);
+end
+
+module:provides("auth", provider);
diff --git a/plugins/mod_auth_internal_plain.lua b/plugins/mod_auth_internal_plain.lua
index 89dd7f1b..b7723dd7 100644
--- a/plugins/mod_auth_internal_plain.lua
+++ b/plugins/mod_auth_internal_plain.lua
@@ -12,73 +12,71 @@ local new_sasl = require "util.sasl".new;
local nodeprep = require "util.encodings".stringprep.nodeprep;
local log = module._log;
+local host = module.host;
-function new_default_provider(host)
- local provider = { name = "internal_plain" };
- log("debug", "initializing internal_plain authentication provider for host '%s'", host);
+-- define auth provider
+local provider = {};
+log("debug", "initializing internal_plain authentication provider for host '%s'", host);
- function provider.test_password(username, password)
- log("debug", "test password '%s' for user %s at host %s", password, username, module.host);
- local credentials = datamanager.load(username, host, "accounts") or {};
-
- if password == credentials.password then
- return true;
- else
- return nil, "Auth failed. Invalid username or password.";
- end
- end
+function provider.test_password(username, password)
+ log("debug", "test password '%s' for user %s at host %s", password, username, host);
+ local credentials = datamanager.load(username, host, "accounts") or {};
- function provider.get_password(username)
- log("debug", "get_password for username '%s' at host '%s'", username, module.host);
- return (datamanager.load(username, host, "accounts") or {}).password;
- end
-
- function provider.set_password(username, password)
- local account = datamanager.load(username, host, "accounts");
- if account then
- account.password = password;
- return datamanager.store(username, host, "accounts", account);
- end
- return nil, "Account not available.";
- end
-
- function provider.user_exists(username)
- local account = datamanager.load(username, host, "accounts");
- if not account then
- log("debug", "account not found for username '%s' at host '%s'", username, module.host);
- return nil, "Auth failed. Invalid username";
- end
+ if password == credentials.password then
return true;
+ else
+ return nil, "Auth failed. Invalid username or password.";
end
+end
- function provider.create_user(username, password)
- return datamanager.store(username, host, "accounts", {password = password});
- end
-
- function provider.delete_user(username)
- return datamanager.store(username, host, "accounts", nil);
+function provider.get_password(username)
+ log("debug", "get_password for username '%s' at host '%s'", username, host);
+ return (datamanager.load(username, host, "accounts") or {}).password;
+end
+
+function provider.set_password(username, password)
+ local account = datamanager.load(username, host, "accounts");
+ if account then
+ account.password = password;
+ return datamanager.store(username, host, "accounts", account);
end
+ return nil, "Account not available.";
+end
- function provider.get_sasl_handler()
- local getpass_authentication_profile = {
- plain = function(sasl, username, realm)
- local prepped_username = nodeprep(username);
- if not prepped_username then
- log("debug", "NODEprep failed on username: %s", username);
- return "", nil;
- end
- local password = usermanager.get_password(prepped_username, realm);
- if not password then
- return "", nil;
- end
- return password, true;
- end
- };
- return new_sasl(module.host, getpass_authentication_profile);
+function provider.user_exists(username)
+ local account = datamanager.load(username, host, "accounts");
+ if not account then
+ log("debug", "account not found for username '%s' at host '%s'", username, host);
+ return nil, "Auth failed. Invalid username";
end
-
- return provider;
+ return true;
end
-module:add_item("auth-provider", new_default_provider(module.host));
+function provider.create_user(username, password)
+ return datamanager.store(username, host, "accounts", {password = password});
+end
+
+function provider.delete_user(username)
+ return datamanager.store(username, host, "accounts", nil);
+end
+
+function provider.get_sasl_handler()
+ local getpass_authentication_profile = {
+ plain = function(sasl, username, realm)
+ local prepped_username = nodeprep(username);
+ if not prepped_username then
+ log("debug", "NODEprep failed on username: %s", username);
+ return "", nil;
+ end
+ local password = usermanager.get_password(prepped_username, realm);
+ if not password then
+ return "", nil;
+ end
+ return password, true;
+ end
+ };
+ return new_sasl(host, getpass_authentication_profile);
+end
+
+module:provides("auth", provider);
diff --git a/util/datamanager.lua b/util/datamanager.lua
index 17c614ed..e6ad86db 100644
--- a/util/datamanager.lua
+++ b/util/datamanager.lua
@@ -25,28 +25,23 @@ local serialize = require "util.serialization".serialize;
local path_separator = assert ( package.config:match ( "^([^\n]+)" ) , "package.config not in standard form" ) -- Extract directory seperator from package.config (an undocumented string that comes with lua)
local lfs = require "lfs";
local prosody = prosody;
-local raw_mkdir;
-local fallocate;
-
-if prosody.platform == "posix" then
- raw_mkdir = require "util.pposix".mkdir; -- Doesn't trample on umask
- fallocate = require "util.pposix".fallocate;
-else
- raw_mkdir = lfs.mkdir;
-end
-if not fallocate then -- Fallback
- function fallocate(f, offset, len)
- -- This assumes that current position == offset
- local fake_data = (" "):rep(len);
- local ok, msg = f:write(fake_data);
- if not ok then
- return ok, msg;
- end
- f:seek("set", offset);
- return true;
+local raw_mkdir = lfs.mkdir;
+local function fallocate(f, offset, len)
+ -- This assumes that current position == offset
+ local fake_data = (" "):rep(len);
+ local ok, msg = f:write(fake_data);
+ if not ok then
+ return ok, msg;
end
-end
+ f:seek("set", offset);
+ return true;
+end;
+pcall(function()
+ local pposix = require "util.pposix";
+ raw_mkdir = pposix.mkdir or raw_mkdir; -- Doesn't trample on umask
+ fallocate = pposix.fallocate or fallocate;
+end);
module "datamanager"
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 07:09:17 +0000