コード例 #1
0
ファイル: test_dp_opts.c プロジェクト: 3van/sssd
void opt_test_copy_default(void **state)
{
    int ret;
    TALLOC_CTX *mem_ctx;
    struct dp_option *opts;
    struct dp_opt_blob b;

    mem_ctx = talloc_new(global_talloc_context);
    assert_non_null(mem_ctx);

    ret = dp_copy_defaults(mem_ctx, test_def_opts, OPT_NUM_OPTS, &opts);
    assert_int_equal(ret, EOK);
    assert_defaults(opts);

    /* Test that copy_defaults would still copy defaults even if we
     * change the values
     */
    ret = dp_opt_set_string(opts, OPT_STRING_NODEFAULT, "str1");
    assert_int_equal(ret, EOK);
    ret = dp_opt_set_string(opts, OPT_STRING_DEFAULT, "str2");
    assert_int_equal(ret, EOK);

    b.data = discard_const_p(uint8_t, "blob1");
    b.length = strlen("blob1");
    ret = dp_opt_set_blob(opts, OPT_BLOB_NODEFAULT, b);
    assert_int_equal(ret, EOK);

    ret = dp_opt_set_blob(opts, OPT_BLOB_DEFAULT, b);
    b.data = discard_const_p(uint8_t, "blob2");
    b.length = strlen("blob2");
    assert_int_equal(ret, EOK);

    ret = dp_opt_set_int(opts, OPT_INT_NODEFAULT, 456);
    assert_int_equal(ret, EOK);
    ret = dp_opt_set_int(opts, OPT_INT_DEFAULT, 789);
    assert_int_equal(ret, EOK);

    ret = dp_opt_set_bool(opts, OPT_BOOL_TRUE, false);
    assert_int_equal(ret, EOK);
    ret = dp_opt_set_bool(opts, OPT_BOOL_FALSE, true);
    assert_int_equal(ret, EOK);

    talloc_free(opts);
    ret = dp_copy_defaults(mem_ctx, test_def_opts, OPT_NUM_OPTS, &opts);
    assert_int_equal(ret, EOK);
    assert_defaults(opts);
}
コード例 #2
0
ファイル: test_dp_opts.c プロジェクト: 3van/sssd
void opt_test_inherit(void **state)
{
    struct dp_option *opts = talloc_get_type(*state, struct dp_option);
    int ret;
    struct dp_option *opts_copy;
    const char *s;
    const char *sd_inherit_match[] = { "string_nodefault",
                                       "blob_nodefault",
                                       "int_nodefault",
                                       "bool_true",
                                       NULL };

    ret = dp_copy_defaults(opts, test_def_opts,
                           OPT_NUM_OPTS, &opts_copy);
    assert_int_equal(ret, EOK);
    assert_defaults(opts);

    dp_option_inherit(NULL, OPT_STRING_NODEFAULT,
                      opts, opts_copy);
    s = dp_opt_get_string(opts_copy, OPT_STRING_NODEFAULT);
    assert_null(s);

    /* string */
    assert_nondefault_string_empty(opts_copy);
    set_nondefault_string(opts);
    dp_option_inherit(discard_const(sd_inherit_match),
                      OPT_STRING_NODEFAULT,
                      opts, opts_copy);
    check_nondefault_string(opts_copy);

    /* blob */
    assert_nondefault_blob_empty(opts_copy);
    set_nondefault_blob(opts);
    dp_option_inherit(discard_const(sd_inherit_match),
                      OPT_BLOB_NODEFAULT,
                      opts, opts_copy);
    check_nondefault_blob(opts_copy);

    /* number */
    assert_nondefault_int_notset(opts_copy);
    set_nondefault_int(opts);
    dp_option_inherit(discard_const(sd_inherit_match),
                      OPT_INT_NODEFAULT,
                      opts, opts_copy);
    assert_nondefault_int_set(opts_copy);

    /* bool */
    assert_true(dp_opt_get_bool(opts_copy, OPT_BOOL_TRUE));

    ret = dp_opt_set_bool(opts, OPT_BOOL_TRUE, false);
    assert_int_equal(ret, EOK);

    dp_option_inherit(discard_const(sd_inherit_match),
                      OPT_BOOL_TRUE,
                      opts, opts_copy);

    assert_false(dp_opt_get_bool(opts_copy, OPT_BOOL_TRUE));
}
コード例 #3
0
ファイル: test_dp_opts.c プロジェクト: 3van/sssd
void opt_test_copy_options(void **state)
{
    int ret;
    TALLOC_CTX *mem_ctx;
    struct dp_option *opts;
    char *s;
    struct dp_opt_blob b;
    int i;
    bool bo;

    mem_ctx = talloc_new(global_talloc_context);
    assert_non_null(mem_ctx);

    ret = dp_copy_options(mem_ctx, test_def_opts, OPT_NUM_OPTS, &opts);
    assert_int_equal(ret, EOK);
    assert_int_equal(ret, EOK);

    ret = dp_opt_set_string(opts, OPT_STRING_NODEFAULT, "str1");
    assert_int_equal(ret, EOK);

    b.data = discard_const_p(uint8_t, "blob1");
    b.length = strlen("blob1");
    ret = dp_opt_set_blob(opts, OPT_BLOB_NODEFAULT, b);
    assert_int_equal(ret, EOK);

    ret = dp_opt_set_int(opts, OPT_INT_NODEFAULT, 456);
    assert_int_equal(ret, EOK);

    ret = dp_opt_set_bool(opts, OPT_BOOL_TRUE, false);
    assert_int_equal(ret, EOK);

    /* Test that options set to an explicit value retain
     * the value and even options with default value
     * do not return the default unless explicitly set
     */
    s = dp_opt_get_string(opts, OPT_STRING_NODEFAULT);
    assert_string_equal(s, "str1");
    s = dp_opt_get_string(opts, OPT_STRING_DEFAULT);
    assert_null(s);

    b = dp_opt_get_blob(opts, OPT_BLOB_NODEFAULT);
    assert_non_null(b.data);
    assert_int_equal(b.length, strlen("blob1"));
    assert_memory_equal(b.data, "blob1", strlen("blob1"));
    b = dp_opt_get_blob(opts, OPT_BLOB_DEFAULT);
    assert_null(b.data);
    assert_int_equal(b.length, 0);

    i = dp_opt_get_int(opts, OPT_INT_NODEFAULT);
    assert_int_equal(i, 456);
    i = dp_opt_get_int(opts, OPT_INT_DEFAULT);
    assert_int_equal(i, 0);

    bo = dp_opt_get_bool(opts, OPT_BOOL_TRUE);
    assert_false(bo == true);
}
コード例 #4
0
ファイル: test_dp_opts.c プロジェクト: 3van/sssd
void opt_test_getset_bool(void **state)
{
    struct dp_option *opts = talloc_get_type(*state, struct dp_option);
    int ret;
    bool b;

    b = dp_opt_get_bool(opts, OPT_BOOL_TRUE);
    assert_true(b == true);

    ret = dp_opt_set_bool(opts, OPT_BOOL_TRUE, false);
    assert_int_equal(ret, EOK);

    b = dp_opt_get_bool(opts, OPT_BOOL_TRUE);
    assert_false(b == true);
}
コード例 #5
0
ファイル: ldap_options.c プロジェクト: SSSD/sssd
int ldap_get_options(TALLOC_CTX *memctx,
                     struct sss_domain_info *dom,
                     struct confdb_ctx *cdb,
                     const char *conf_path,
                     struct data_provider *dp,
                     struct sdap_options **_opts)
{
    struct sdap_attr_map *default_attr_map;
    struct sdap_attr_map *default_user_map;
    struct sdap_attr_map *default_group_map;
    struct sdap_attr_map *default_netgroup_map;
    struct sdap_attr_map *default_host_map;
    struct sdap_attr_map *default_service_map;
    struct sdap_options *opts;
    char *schema;
    char *pwmodify;
    const char *search_base;
    const char *pwd_policy;
    int ret;
    int account_cache_expiration;
    int offline_credentials_expiration;
    const char *ldap_deref;
    int ldap_deref_val;
    int o;
    const char *authtok_type;
    struct dp_opt_blob authtok_blob;
    char *cleartext;
    const int search_base_options[] = { SDAP_USER_SEARCH_BASE,
                                        SDAP_GROUP_SEARCH_BASE,
                                        SDAP_NETGROUP_SEARCH_BASE,
                                        SDAP_HOST_SEARCH_BASE,
                                        SDAP_SERVICE_SEARCH_BASE,
                                        -1 };

    opts = talloc_zero(memctx, struct sdap_options);
    if (!opts) return ENOMEM;
    opts->dp = dp;

    ret = sdap_domain_add(opts, dom, NULL);
    if (ret != EOK) {
        goto done;
    }

    ret = dp_get_options(opts, cdb, conf_path,
                         default_basic_opts,
                         SDAP_OPTS_BASIC,
                         &opts->basic);
    if (ret != EOK) {
        goto done;
    }

    /* Handle search bases */
    search_base = dp_opt_get_string(opts->basic, SDAP_SEARCH_BASE);
    if (search_base != NULL) {
        /* set user/group/netgroup search bases if they are not */
        for (o = 0; search_base_options[o] != -1; o++) {
            if (NULL == dp_opt_get_string(opts->basic, search_base_options[o])) {
                ret = dp_opt_set_string(opts->basic, search_base_options[o],
                                        search_base);
                if (ret != EOK) {
                    goto done;
                }
                DEBUG(SSSDBG_TRACE_FUNC, "Option %s set to %s\n",
                          opts->basic[search_base_options[o]].opt_name,
                          dp_opt_get_string(opts->basic,
                                            search_base_options[o]));
            }
        }
    } else {
        DEBUG(SSSDBG_FUNC_DATA,
              "Search base not set, trying to discover it later when "
                  "connecting to the LDAP server.\n");
    }

    /* Default search */
    ret = sdap_parse_search_base(opts, opts->basic,
                                 SDAP_SEARCH_BASE,
                                 &opts->sdom->search_bases);
    if (ret != EOK && ret != ENOENT) goto done;

    /* User search */
    ret = sdap_parse_search_base(opts, opts->basic,
                                 SDAP_USER_SEARCH_BASE,
                                 &opts->sdom->user_search_bases);
    if (ret != EOK && ret != ENOENT) goto done;

    /* Group search base */
    ret = sdap_parse_search_base(opts, opts->basic,
                                 SDAP_GROUP_SEARCH_BASE,
                                 &opts->sdom->group_search_bases);
    if (ret != EOK && ret != ENOENT) goto done;

    /* Netgroup search */
    ret = sdap_parse_search_base(opts, opts->basic,
                                 SDAP_NETGROUP_SEARCH_BASE,
                                 &opts->sdom->netgroup_search_bases);
    if (ret != EOK && ret != ENOENT) goto done;

    /* Netgroup search */
    ret = sdap_parse_search_base(opts, opts->basic,
                                 SDAP_HOST_SEARCH_BASE,
                                 &opts->sdom->host_search_bases);
    if (ret != EOK && ret != ENOENT) goto done;

    /* Service search */
    ret = sdap_parse_search_base(opts, opts->basic,
                                 SDAP_SERVICE_SEARCH_BASE,
                                 &opts->sdom->service_search_bases);
    if (ret != EOK && ret != ENOENT) goto done;

    pwd_policy = dp_opt_get_string(opts->basic, SDAP_PWD_POLICY);
    if (pwd_policy == NULL) {
        DEBUG(SSSDBG_CRIT_FAILURE,
              "Missing password policy, this may not happen.\n");
        ret = EINVAL;
        goto done;
    }
    if (strcasecmp(pwd_policy, PWD_POL_OPT_NONE) != 0 &&
        strcasecmp(pwd_policy, PWD_POL_OPT_SHADOW) != 0 &&
        strcasecmp(pwd_policy, PWD_POL_OPT_MIT) != 0) {
        DEBUG(SSSDBG_CRIT_FAILURE,
              "Unsupported password policy [%s].\n", pwd_policy);
        ret = EINVAL;
        goto done;
    }

    /* account_cache_expiration must be >= than offline_credentials_expiration */
    ret = confdb_get_int(cdb, CONFDB_PAM_CONF_ENTRY,
                         CONFDB_PAM_CRED_TIMEOUT, 0,
                         &offline_credentials_expiration);
    if (ret != EOK) {
        DEBUG(SSSDBG_CRIT_FAILURE, "Cannot get value of %s from confdb \n",
                  CONFDB_PAM_CRED_TIMEOUT);
        goto done;
    }

    account_cache_expiration = dp_opt_get_int(opts->basic,
                                              SDAP_ACCOUNT_CACHE_EXPIRATION);

    /* account cache_expiration must not be smaller than
     * offline_credentials_expiration to prevent deleting entries that
     * still contain credentials valid for offline login.
     *
     * offline_credentials_expiration == 0 is a special case that says
     * that the cached credentials are valid forever. Therefore, the cached
     * entries must not be purged from cache.
     */
    if (!offline_credentials_expiration && account_cache_expiration) {
        DEBUG(SSSDBG_CRIT_FAILURE,
              "Conflicting values for options %s (unlimited) "
                  "and %s (%d)\n",
                  opts->basic[SDAP_ACCOUNT_CACHE_EXPIRATION].opt_name,
                  CONFDB_PAM_CRED_TIMEOUT,
                  offline_credentials_expiration);
        ret = EINVAL;
        goto done;
    }
    if (offline_credentials_expiration && account_cache_expiration &&
        offline_credentials_expiration > account_cache_expiration) {
        DEBUG(SSSDBG_CRIT_FAILURE, "Value of %s (now %d) must be larger "
                  "than value of %s (now %d)\n",
                  opts->basic[SDAP_ACCOUNT_CACHE_EXPIRATION].opt_name,
                  account_cache_expiration,
                  CONFDB_PAM_CRED_TIMEOUT,
                  offline_credentials_expiration);
        ret = EINVAL;
        goto done;
    }

    ldap_deref = dp_opt_get_string(opts->basic, SDAP_DEREF);
    if (ldap_deref != NULL) {
        ret = deref_string_to_val(ldap_deref, &ldap_deref_val);
        if (ret != EOK) {
            DEBUG(SSSDBG_CRIT_FAILURE, "Failed to verify ldap_deref option.\n");
            goto done;
        }
    }

#ifndef HAVE_LDAP_CONNCB
    bool ldap_referrals;

    ldap_referrals = dp_opt_get_bool(opts->basic, SDAP_REFERRALS);
    if (ldap_referrals) {
        DEBUG(SSSDBG_CRIT_FAILURE,
              "LDAP referrals are not supported, because the LDAP library "
                  "is too old, see sssd-ldap(5) for details.\n");
        ret = dp_opt_set_bool(opts->basic, SDAP_REFERRALS, false);
        if (ret != EOK) {
            DEBUG(SSSDBG_CRIT_FAILURE, "dp_opt_set_string failed.\n");
            goto done;
        }
    }
#endif

    /* schema type */
    schema = dp_opt_get_string(opts->basic, SDAP_SCHEMA);
    if (strcasecmp(schema, "rfc2307") == 0) {
        opts->schema_type = SDAP_SCHEMA_RFC2307;
        default_attr_map = generic_attr_map;
        default_user_map = rfc2307_user_map;
        default_group_map = rfc2307_group_map;
        default_netgroup_map = netgroup_map;
        default_host_map = host_map;
        default_service_map = service_map;
    } else
    if (strcasecmp(schema, "rfc2307bis") == 0) {
        opts->schema_type = SDAP_SCHEMA_RFC2307BIS;
        default_attr_map = generic_attr_map;
        default_user_map = rfc2307bis_user_map;
        default_group_map = rfc2307bis_group_map;
        default_netgroup_map = netgroup_map;
        default_host_map = host_map;
        default_service_map = service_map;
    } else
    if (strcasecmp(schema, "IPA") == 0) {
        opts->schema_type = SDAP_SCHEMA_IPA_V1;
        default_attr_map = gen_ipa_attr_map;
        default_user_map = rfc2307bis_user_map;
        default_group_map = rfc2307bis_group_map;
        default_netgroup_map = netgroup_map;
        default_host_map = host_map;
        default_service_map = service_map;
    } else
    if (strcasecmp(schema, "AD") == 0) {
        opts->schema_type = SDAP_SCHEMA_AD;
        default_attr_map = gen_ad_attr_map;
        default_user_map = gen_ad2008r2_user_map;
        default_group_map = gen_ad2008r2_group_map;
        default_netgroup_map = netgroup_map;
        default_host_map = host_map;
        default_service_map = service_map;
    } else {
        DEBUG(SSSDBG_FATAL_FAILURE, "Unrecognized schema type: %s\n", schema);
        ret = EINVAL;
        goto done;
    }

    /* pwmodify mode */
    pwmodify = dp_opt_get_string(opts->basic, SDAP_PWMODIFY_MODE);
    if (strcasecmp(pwmodify, "exop") == 0) {
        opts->pwmodify_mode = SDAP_PWMODIFY_EXOP;
    } else if (strcasecmp(pwmodify, "ldap_modify") == 0) {
        opts->pwmodify_mode = SDAP_PWMODIFY_LDAP;
    } else {
        DEBUG(SSSDBG_FATAL_FAILURE, "Unrecognized pwmodify mode: %s\n", pwmodify);
        ret = EINVAL;
        goto done;
    }

    ret = sdap_get_map(opts, cdb, conf_path,
                       default_attr_map,
                       SDAP_AT_GENERAL,
                       &opts->gen_map);
    if (ret != EOK) {
        goto done;
    }

    ret = sdap_get_map(opts, cdb, conf_path,
                       default_user_map,
                       SDAP_OPTS_USER,
                       &opts->user_map);
    if (ret != EOK) {
        goto done;
    }

    ret = sdap_extend_map_with_list(opts, opts, SDAP_USER_EXTRA_ATTRS,
                                    opts->user_map, SDAP_OPTS_USER,
                                    &opts->user_map, &opts->user_map_cnt);
    if (ret != EOK) {
        goto done;
    }

    ret = sdap_get_map(opts, cdb, conf_path,
                       default_group_map,
                       SDAP_OPTS_GROUP,
                       &opts->group_map);
    if (ret != EOK) {
        goto done;
    }

    ret = sdap_get_map(opts, cdb, conf_path,
                       default_netgroup_map,
                       SDAP_OPTS_NETGROUP,
                       &opts->netgroup_map);
    if (ret != EOK) {
        goto done;
    }

    ret = sdap_get_map(opts, cdb, conf_path,
                       default_host_map,
                       SDAP_OPTS_HOST,
                       &opts->host_map);
    if (ret != EOK) {
        goto done;
    }

    ret = sdap_get_map(opts, cdb, conf_path,
                       default_service_map,
                       SDAP_OPTS_SERVICES,
                       &opts->service_map);
    if (ret != EOK) {
        goto done;
    }

    /* If there is no KDC, try the deprecated krb5_kdcip option, too */
    /* FIXME - this can be removed in a future version */
    ret = krb5_try_kdcip(cdb, conf_path, opts->basic, SDAP_KRB5_KDC);
    if (ret != EOK) {
        DEBUG(SSSDBG_CRIT_FAILURE, "sss_krb5_try_kdcip failed.\n");
        goto done;
    }

    authtok_type = dp_opt_get_string(opts->basic, SDAP_DEFAULT_AUTHTOK_TYPE);
    if (authtok_type != NULL &&
        strcasecmp(authtok_type,"obfuscated_password") == 0) {
        DEBUG(SSSDBG_TRACE_ALL, "Found obfuscated password, "
                  "trying to convert to cleartext.\n");

        authtok_blob = dp_opt_get_blob(opts->basic, SDAP_DEFAULT_AUTHTOK);
        if (authtok_blob.data == NULL || authtok_blob.length == 0) {
            DEBUG(SSSDBG_CRIT_FAILURE, "Missing obfuscated password string.\n");
            ret = EINVAL;
            goto done;
        }

        ret = sss_password_decrypt(memctx, (char *) authtok_blob.data,
                                   &cleartext);
        if (ret != EOK) {
            DEBUG(SSSDBG_CRIT_FAILURE, "Cannot convert the obfuscated "
                      "password back to cleartext\n");
            goto done;
        }

        authtok_blob.data = (uint8_t *) cleartext;
        authtok_blob.length = strlen(cleartext);
        ret = dp_opt_set_blob(opts->basic, SDAP_DEFAULT_AUTHTOK, authtok_blob);
        talloc_free(cleartext);
        if (ret != EOK) {
            DEBUG(SSSDBG_CRIT_FAILURE, "dp_opt_set_string failed.\n");
            goto done;
        }

        ret = dp_opt_set_string(opts->basic, SDAP_DEFAULT_AUTHTOK_TYPE,
                                "password");
        if (ret != EOK) {
            DEBUG(SSSDBG_CRIT_FAILURE, "dp_opt_set_string failed.\n");
            goto done;
        }
    }

    ret = EOK;
    *_opts = opts;

done:
    if (ret != EOK) {
        talloc_zfree(opts);
    }
    return ret;
}