Mercurial > dovecot > core-2.2
view src/auth/passdb-static.c @ 20419:0dc214cf2e30
auth-policy: Add policy implementation
author | Aki Tuomi <aki.tuomi@dovecot.fi> |
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date | Fri, 03 Jun 2016 20:21:42 +0300 |
parents | 0f22db71df7a |
children | f5fa391e098a |
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/* Copyright (c) 2010-2016 Dovecot authors, see the included COPYING file */ #include "auth-common.h" #include "passdb.h" #include "passdb-template.h" struct static_passdb_module { struct passdb_module module; struct passdb_template *tmpl; const char *static_password_tmpl; }; static enum passdb_result static_save_fields(struct auth_request *request, const char **password_r) { struct static_passdb_module *module = (struct static_passdb_module *)request->passdb->passdb; auth_request_log_debug(request, AUTH_SUBSYS_DB, "lookup"); passdb_template_export(module->tmpl, request); if (module->static_password_tmpl != NULL) { *password_r = t_auth_request_var_expand( module->static_password_tmpl, request, NULL); } else if (auth_fields_exists(request->extra_fields, "nopassword")) { *password_r = ""; } else { auth_request_log_info(request, AUTH_SUBSYS_DB, "No password returned (and no nopassword)"); *password_r = NULL; return PASSDB_RESULT_PASSWORD_MISMATCH; } return PASSDB_RESULT_OK; } static void static_verify_plain(struct auth_request *request, const char *password, verify_plain_callback_t *callback) { enum passdb_result result; const char *static_password; int ret; result = static_save_fields(request, &static_password); if (result != PASSDB_RESULT_OK) { callback(result, request); return; } ret = auth_request_password_verify(request, password, static_password, STATIC_PASS_SCHEME, AUTH_SUBSYS_DB); if (ret <= 0) { callback(PASSDB_RESULT_PASSWORD_MISMATCH, request); return; } callback(PASSDB_RESULT_OK, request); } static void static_lookup_credentials(struct auth_request *request, lookup_credentials_callback_t *callback) { enum passdb_result result; const char *static_password; result = static_save_fields(request, &static_password); passdb_handle_credentials(result, static_password, STATIC_PASS_SCHEME, callback, request); } static struct passdb_module * static_preinit(pool_t pool, const char *args) { struct static_passdb_module *module; const char *value; module = p_new(pool, struct static_passdb_module, 1); module->tmpl = passdb_template_build(pool, args); if (passdb_template_remove(module->tmpl, "password", &value)) module->static_password_tmpl = value; return &module->module; } struct passdb_module_interface passdb_static = { "static", static_preinit, NULL, NULL, static_verify_plain, static_lookup_credentials, NULL };