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Re: [Qemu-devel] [PATCH v8 08/11] authz: add QAuthZList object type for
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From: |
Marc-André Lureau |
|
Subject: |
Re: [Qemu-devel] [PATCH v8 08/11] authz: add QAuthZList object type for an access control list |
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Date: |
Sat, 16 Feb 2019 12:35:01 +0100 |
Hi
On Fri, Feb 15, 2019 at 4:58 PM Daniel P. Berrangé <address@hidden> wrote:
>
> From: "Daniel P. Berrange" <address@hidden>
>
> Add a QAuthZList object type that implements the QAuthZ interface. This
> built-in implementation maintains a trivial access control list with a
> sequence of match rules and a final default policy. This replicates the
> functionality currently provided by the qemu_acl module.
>
> To create an instance of this object via the QMP monitor, the syntax
> used would be:
>
> {
> "execute": "object-add",
> "arguments": {
> "qom-type": "authz-list",
> "id": "authz0",
> "props": {
> "rules": [
> { "match": "fred", "policy": "allow", "format": "exact" },
> { "match": "bob", "policy": "allow", "format": "exact" },
> { "match": "danb", "policy": "deny", "format": "glob" },
> { "match": "dan*", "policy": "allow", "format": "exact" },
> ],
> "policy": "deny"
> }
> }
> }
>
> This sets up an authorization rule that allows 'fred', 'bob' and anyone
> whose name starts with 'dan', except for 'danb'. Everyone unmatched is
> denied.
>
> It is not currently possible to create this via -object, since there is
> no syntax supported to specify non-scalar properties for objects. This
> is likely to be addressed by later support for using JSON with -object,
> or an equivalent approach.
>
> In any case the future "authz-listfile" object can be used from the
> CLI and is likely a better choice, as it allows the ACL to be refreshed
> automatically on change.
>
> Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
> Tested-by: Philippe Mathieu-Daudé <address@hidden>
> Signed-off-by: Daniel P. Berrange <address@hidden>
Reviewed-by: Marc-André Lureau <address@hidden>
> ---
> MAINTAINERS | 1 +
> Makefile.objs | 2 +-
> authz/Makefile.objs | 1 +
> authz/list.c | 271 ++++++++++++++++++++++++++++++++++++++++
> authz/trace-events | 4 +
> include/authz/list.h | 106 ++++++++++++++++
> qapi/authz.json | 58 +++++++++
> qapi/qapi-schema.json | 1 +
> tests/Makefile.include | 2 +
> tests/test-authz-list.c | 159 +++++++++++++++++++++++
> 10 files changed, 604 insertions(+), 1 deletion(-)
> create mode 100644 authz/list.c
> create mode 100644 include/authz/list.h
> create mode 100644 qapi/authz.json
> create mode 100644 tests/test-authz-list.c
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 3941c1fbe4..8525230a9c 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -2076,6 +2076,7 @@ User authorization
> M: Daniel P. Berrange <address@hidden>
> S: Maintained
> F: authz/
> +F: qapi/authz.json
> F: include/authz/
> F: tests/test-authz-*
>
> diff --git a/Makefile.objs b/Makefile.objs
> index 68910f8169..dda63341cd 100644
> --- a/Makefile.objs
> +++ b/Makefile.objs
> @@ -1,6 +1,6 @@
> QAPI_MODULES = block-core block char common crypto introspect job migration
> QAPI_MODULES += misc net rdma rocker run-state sockets tpm trace transaction
> -QAPI_MODULES += ui
> +QAPI_MODULES += ui authz
>
> #######################################################################
> # Common libraries for tools and emulators
> diff --git a/authz/Makefile.objs b/authz/Makefile.objs
> index 2a75d53840..921fa624d7 100644
> --- a/authz/Makefile.objs
> +++ b/authz/Makefile.objs
> @@ -1,2 +1,3 @@
> authz-obj-y += base.o
> authz-obj-y += simple.o
> +authz-obj-y += list.o
> diff --git a/authz/list.c b/authz/list.c
> new file mode 100644
> index 0000000000..dc6b0fec13
> --- /dev/null
> +++ b/authz/list.c
> @@ -0,0 +1,271 @@
> +/*
> + * QEMU access control list authorization driver
> + *
> + * Copyright (c) 2018 Red Hat, Inc.
> + *
> + * This library is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2 of the License, or (at your option) any later version.
> + *
> + * This library is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with this library; if not, see
> <http://www.gnu.org/licenses/>.
> + *
> + */
> +
> +#include "qemu/osdep.h"
> +#include "authz/list.h"
> +#include "authz/trace.h"
> +#include "qom/object_interfaces.h"
> +#include "qapi/qapi-visit-authz.h"
> +
> +static bool qauthz_list_is_allowed(QAuthZ *authz,
> + const char *identity,
> + Error **errp)
> +{
> + QAuthZList *lauthz = QAUTHZ_LIST(authz);
> + QAuthZListRuleList *rules = lauthz->rules;
> +
> + while (rules) {
> + QAuthZListRule *rule = rules->value;
> + QAuthZListFormat format = rule->has_format ? rule->format :
> + QAUTHZ_LIST_FORMAT_EXACT;
> +
> + trace_qauthz_list_check_rule(authz, rule->match, identity,
> + format, rule->policy);
> + switch (format) {
> + case QAUTHZ_LIST_FORMAT_EXACT:
> + if (g_str_equal(rule->match, identity)) {
> + return rule->policy == QAUTHZ_LIST_POLICY_ALLOW;
> + }
> + break;
> + case QAUTHZ_LIST_FORMAT_GLOB:
> + if (g_pattern_match_simple(rule->match, identity)) {
> + return rule->policy == QAUTHZ_LIST_POLICY_ALLOW;
> + }
> + break;
> + default:
> + g_warn_if_reached();
> + return false;
> + }
> + rules = rules->next;
> + }
> +
> + trace_qauthz_list_default_policy(authz, identity, lauthz->policy);
> + return lauthz->policy == QAUTHZ_LIST_POLICY_ALLOW;
> +}
> +
> +
> +static void
> +qauthz_list_prop_set_policy(Object *obj,
> + int value,
> + Error **errp G_GNUC_UNUSED)
> +{
> + QAuthZList *lauthz = QAUTHZ_LIST(obj);
> +
> + lauthz->policy = value;
> +}
> +
> +
> +static int
> +qauthz_list_prop_get_policy(Object *obj,
> + Error **errp G_GNUC_UNUSED)
> +{
> + QAuthZList *lauthz = QAUTHZ_LIST(obj);
> +
> + return lauthz->policy;
> +}
> +
> +
> +static void
> +qauthz_list_prop_get_rules(Object *obj, Visitor *v, const char *name,
> + void *opaque, Error **errp)
> +{
> + QAuthZList *lauthz = QAUTHZ_LIST(obj);
> +
> + visit_type_QAuthZListRuleList(v, name, &lauthz->rules, errp);
> +}
> +
> +static void
> +qauthz_list_prop_set_rules(Object *obj, Visitor *v, const char *name,
> + void *opaque, Error **errp)
> +{
> + QAuthZList *lauthz = QAUTHZ_LIST(obj);
> + QAuthZListRuleList *oldrules;
> +
> + oldrules = lauthz->rules;
> + visit_type_QAuthZListRuleList(v, name, &lauthz->rules, errp);
> +
> + qapi_free_QAuthZListRuleList(oldrules);
> +}
> +
> +
> +static void
> +qauthz_list_finalize(Object *obj)
> +{
> + QAuthZList *lauthz = QAUTHZ_LIST(obj);
> +
> + qapi_free_QAuthZListRuleList(lauthz->rules);
> +}
> +
> +
> +static void
> +qauthz_list_class_init(ObjectClass *oc, void *data)
> +{
> + QAuthZClass *authz = QAUTHZ_CLASS(oc);
> +
> + object_class_property_add_enum(oc, "policy",
> + "QAuthZListPolicy",
> + &QAuthZListPolicy_lookup,
> + qauthz_list_prop_get_policy,
> + qauthz_list_prop_set_policy,
> + NULL);
> +
> + object_class_property_add(oc, "rules", "QAuthZListRule",
> + qauthz_list_prop_get_rules,
> + qauthz_list_prop_set_rules,
> + NULL, NULL, NULL);
> +
> + authz->is_allowed = qauthz_list_is_allowed;
> +}
> +
> +
> +QAuthZList *qauthz_list_new(const char *id,
> + QAuthZListPolicy policy,
> + Error **errp)
> +{
> + return QAUTHZ_LIST(
> + object_new_with_props(TYPE_QAUTHZ_LIST,
> + object_get_objects_root(),
> + id, errp,
> + "policy", QAuthZListPolicy_str(policy),
> + NULL));
> +}
> +
> +ssize_t qauthz_list_append_rule(QAuthZList *auth,
> + const char *match,
> + QAuthZListPolicy policy,
> + QAuthZListFormat format,
> + Error **errp)
> +{
> + QAuthZListRule *rule;
> + QAuthZListRuleList *rules, *tmp;
> + size_t i = 0;
> +
> + rule = g_new0(QAuthZListRule, 1);
> + rule->policy = policy;
> + rule->match = g_strdup(match);
> + rule->format = format;
> + rule->has_format = true;
> +
> + tmp = g_new0(QAuthZListRuleList, 1);
> + tmp->value = rule;
> +
> + rules = auth->rules;
> + if (rules) {
> + while (rules->next) {
> + i++;
> + rules = rules->next;
> + }
> + rules->next = tmp;
> + return i + 1;
> + } else {
> + auth->rules = tmp;
> + return 0;
> + }
> +}
> +
> +
> +ssize_t qauthz_list_insert_rule(QAuthZList *auth,
> + const char *match,
> + QAuthZListPolicy policy,
> + QAuthZListFormat format,
> + size_t index,
> + Error **errp)
> +{
> + QAuthZListRule *rule;
> + QAuthZListRuleList *rules, *tmp;
> + size_t i = 0;
> +
> + rule = g_new0(QAuthZListRule, 1);
> + rule->policy = policy;
> + rule->match = g_strdup(match);
> + rule->format = format;
> + rule->has_format = true;
> +
> + tmp = g_new0(QAuthZListRuleList, 1);
> + tmp->value = rule;
> +
> + rules = auth->rules;
> + if (rules && index > 0) {
> + while (rules->next && i < (index - 1)) {
> + i++;
> + rules = rules->next;
> + }
> + tmp->next = rules->next;
> + rules->next = tmp;
> + return i + 1;
> + } else {
> + tmp->next = auth->rules;
> + auth->rules = tmp;
> + return 0;
> + }
> +}
> +
> +
> +ssize_t qauthz_list_delete_rule(QAuthZList *auth, const char *match)
> +{
> + QAuthZListRule *rule;
> + QAuthZListRuleList *rules, *prev;
> + size_t i = 0;
> +
> + prev = NULL;
> + rules = auth->rules;
> + while (rules) {
> + rule = rules->value;
> + if (g_str_equal(rule->match, match)) {
> + if (prev) {
> + prev->next = rules->next;
> + } else {
> + auth->rules = rules->next;
> + }
> + rules->next = NULL;
> + qapi_free_QAuthZListRuleList(rules);
> + return i;
> + }
> + prev = rules;
> + rules = rules->next;
> + i++;
> + }
> +
> + return -1;
> +}
> +
> +
> +static const TypeInfo qauthz_list_info = {
> + .parent = TYPE_QAUTHZ,
> + .name = TYPE_QAUTHZ_LIST,
> + .instance_size = sizeof(QAuthZList),
> + .instance_finalize = qauthz_list_finalize,
> + .class_size = sizeof(QAuthZListClass),
> + .class_init = qauthz_list_class_init,
> + .interfaces = (InterfaceInfo[]) {
> + { TYPE_USER_CREATABLE },
> + { }
> + }
> +};
> +
> +
> +static void
> +qauthz_list_register_types(void)
> +{
> + type_register_static(&qauthz_list_info);
> +}
> +
> +
> +type_init(qauthz_list_register_types);
> diff --git a/authz/trace-events b/authz/trace-events
> index 1ef796c1e1..a896d876e8 100644
> --- a/authz/trace-events
> +++ b/authz/trace-events
> @@ -5,3 +5,7 @@ qauthz_is_allowed(void *authz, const char *identity, bool
> allowed) "AuthZ %p che
>
> # auth/simple.c
> qauthz_simple_is_allowed(void *authz, const char *wantidentity, const char
> *gotidentity) "AuthZ simple %p check want identity=%s got identity=%s"
> +
> +# auth/list.c
> +qauthz_list_check_rule(void *authz, const char *identity, const char *rule,
> int format, int policy) "AuthZ list %p check rule=%s identity=%s format=%d
> policy=%d"
> +qauthz_list_default_policy(void *authz, const char *identity, int policy)
> "AuthZ list %p default identity=%s policy=%d"
> diff --git a/include/authz/list.h b/include/authz/list.h
> new file mode 100644
> index 0000000000..a7225a747c
> --- /dev/null
> +++ b/include/authz/list.h
> @@ -0,0 +1,106 @@
> +/*
> + * QEMU list authorization driver
> + *
> + * Copyright (c) 2018 Red Hat, Inc.
> + *
> + * This library is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2 of the License, or (at your option) any later version.
> + *
> + * This library is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with this library; if not, see
> <http://www.gnu.org/licenses/>.
> + *
> + */
> +
> +#ifndef QAUTHZ_LIST_H__
> +#define QAUTHZ_LIST_H__
> +
> +#include "authz/base.h"
> +#include "qapi/qapi-types-authz.h"
> +
> +#define TYPE_QAUTHZ_LIST "authz-list"
> +
> +#define QAUTHZ_LIST_CLASS(klass) \
> + OBJECT_CLASS_CHECK(QAuthZListClass, (klass), \
> + TYPE_QAUTHZ_LIST)
> +#define QAUTHZ_LIST_GET_CLASS(obj) \
> + OBJECT_GET_CLASS(QAuthZListClass, (obj), \
> + TYPE_QAUTHZ_LIST)
> +#define QAUTHZ_LIST(obj) \
> + INTERFACE_CHECK(QAuthZList, (obj), \
> + TYPE_QAUTHZ_LIST)
> +
> +typedef struct QAuthZList QAuthZList;
> +typedef struct QAuthZListClass QAuthZListClass;
> +
> +
> +/**
> + * QAuthZList:
> + *
> + * This authorization driver provides a list mechanism
> + * for granting access by matching user names against a
> + * list of globs. Each match rule has an associated policy
> + * and a catch all policy applies if no rule matches
> + *
> + * To create an instance of this class via QMP:
> + *
> + * {
> + * "execute": "object-add",
> + * "arguments": {
> + * "qom-type": "authz-list",
> + * "id": "authz0",
> + * "props": {
> + * "rules": [
> + * { "match": "fred", "policy": "allow", "format": "exact" },
> + * { "match": "bob", "policy": "allow", "format": "exact" },
> + * { "match": "danb", "policy": "deny", "format": "exact" },
> + * { "match": "dan*", "policy": "allow", "format": "glob" }
> + * ],
> + * "policy": "deny"
> + * }
> + * }
> + * }
> + *
> + */
> +struct QAuthZList {
> + QAuthZ parent_obj;
> +
> + QAuthZListPolicy policy;
> + QAuthZListRuleList *rules;
> +};
> +
> +
> +struct QAuthZListClass {
> + QAuthZClass parent_class;
> +};
> +
> +
> +QAuthZList *qauthz_list_new(const char *id,
> + QAuthZListPolicy policy,
> + Error **errp);
> +
> +ssize_t qauthz_list_append_rule(QAuthZList *auth,
> + const char *match,
> + QAuthZListPolicy policy,
> + QAuthZListFormat format,
> + Error **errp);
> +
> +ssize_t qauthz_list_insert_rule(QAuthZList *auth,
> + const char *match,
> + QAuthZListPolicy policy,
> + QAuthZListFormat format,
> + size_t index,
> + Error **errp);
> +
> +ssize_t qauthz_list_delete_rule(QAuthZList *auth,
> + const char *match);
> +
> +
> +#endif /* QAUTHZ_LIST_H__ */
> +
> diff --git a/qapi/authz.json b/qapi/authz.json
> new file mode 100644
> index 0000000000..55468de8a8
> --- /dev/null
> +++ b/qapi/authz.json
> @@ -0,0 +1,58 @@
> +# -*- Mode: Python -*-
> +#
> +# QAPI authz definitions
> +
> +##
> +# @QAuthZListPolicy:
> +#
> +# The authorization policy result
> +#
> +# @deny: deny access
> +# @allow: allow access
> +#
> +# Since: 4.0
> +##
> +{ 'enum': 'QAuthZListPolicy',
> + 'prefix': 'QAUTHZ_LIST_POLICY',
> + 'data': ['deny', 'allow']}
> +
> +##
> +# @QAuthZListFormat:
> +#
> +# The authorization policy result
> +#
> +# @exact: an exact string match
> +# @glob: string with ? and * shell wildcard support
> +#
> +# Since: 4.0
> +##
> +{ 'enum': 'QAuthZListFormat',
> + 'prefix': 'QAUTHZ_LIST_FORMAT',
> + 'data': ['exact', 'glob']}
> +
> +##
> +# @QAuthZListRule:
> +#
> +# A single authorization rule.
> +#
> +# @match: a glob to match against a user identity
> +# @policy: the result to return if @match evaluates to true
> +# @format: (optional) the format of the @match rule (default 'exact')
> +#
> +# Since: 4.0
> +##
> +{ 'struct': 'QAuthZListRule',
> + 'data': {'match': 'str',
> + 'policy': 'QAuthZListPolicy',
> + '*format': 'QAuthZListFormat'}}
> +
> +##
> +# @QAuthZListRuleListHack:
> +#
> +# Not exposed via QMP; hack to generate QAuthZListRuleList
> +# for use internally by the code.
> +#
> +# Since: 4.0
> +##
> +{ 'struct': 'QAuthZListRuleListHack',
> + 'data': { 'unused': ['QAuthZListRule'] } }
> diff --git a/qapi/qapi-schema.json b/qapi/qapi-schema.json
> index 1845aa78ff..1f7201cd81 100644
> --- a/qapi/qapi-schema.json
> +++ b/qapi/qapi-schema.json
> @@ -92,6 +92,7 @@
> { 'include': 'rocker.json' }
> { 'include': 'tpm.json' }
> { 'include': 'ui.json' }
> +{ 'include': 'authz.json' }
> { 'include': 'migration.json' }
> { 'include': 'transaction.json' }
> { 'include': 'trace.json' }
> diff --git a/tests/Makefile.include b/tests/Makefile.include
> index df1cd255a9..c007968805 100644
> --- a/tests/Makefile.include
> +++ b/tests/Makefile.include
> @@ -117,6 +117,7 @@ check-unit-y += tests/test-timed-average$(EXESUF)
> check-unit-$(CONFIG_INOTIFY1) += tests/test-util-filemonitor$(EXESUF)
> check-unit-y += tests/test-util-sockets$(EXESUF)
> check-unit-y += tests/test-authz-simple$(EXESUF)
> +check-unit-y += tests/test-authz-list$(EXESUF)
> check-unit-y += tests/test-io-task$(EXESUF)
> check-unit-y += tests/test-io-channel-socket$(EXESUF)
> check-unit-y += tests/test-io-channel-file$(EXESUF)
> @@ -665,6 +666,7 @@ tests/test-util-filemonitor$(EXESUF):
> tests/test-util-filemonitor.o \
> tests/test-util-sockets$(EXESUF): tests/test-util-sockets.o \
> tests/socket-helpers.o $(test-util-obj-y)
> tests/test-authz-simple$(EXESUF): tests/test-authz-simple.o
> $(test-authz-obj-y)
> +tests/test-authz-list$(EXESUF): tests/test-authz-list.o $(test-authz-obj-y)
> tests/test-io-task$(EXESUF): tests/test-io-task.o $(test-io-obj-y)
> tests/test-io-channel-socket$(EXESUF): tests/test-io-channel-socket.o \
> tests/io-channel-helpers.o tests/socket-helpers.o $(test-io-obj-y)
> diff --git a/tests/test-authz-list.c b/tests/test-authz-list.c
> new file mode 100644
> index 0000000000..24347a6ac3
> --- /dev/null
> +++ b/tests/test-authz-list.c
> @@ -0,0 +1,159 @@
> +/*
> + * QEMU list file authorization object tests
> + *
> + * Copyright (c) 2018 Red Hat, Inc.
> + *
> + * This library is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2 of the License, or (at your option) any later version.
> + *
> + * This library is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with this library; if not, see
> <http://www.gnu.org/licenses/>.
> + *
> + */
> +
> +#include "qemu/osdep.h"
> +
> +#include "authz/list.h"
> +
> +static void test_authz_default_deny(void)
> +{
> + QAuthZList *auth = qauthz_list_new("auth0",
> + QAUTHZ_LIST_POLICY_DENY,
> + &error_abort);
> +
> + g_assert(!qauthz_is_allowed(QAUTHZ(auth), "fred", &error_abort));
> +
> + object_unparent(OBJECT(auth));
> +}
> +
> +static void test_authz_default_allow(void)
> +{
> + QAuthZList *auth = qauthz_list_new("auth0",
> + QAUTHZ_LIST_POLICY_ALLOW,
> + &error_abort);
> +
> + g_assert(qauthz_is_allowed(QAUTHZ(auth), "fred", &error_abort));
> +
> + object_unparent(OBJECT(auth));
> +}
> +
> +static void test_authz_explicit_deny(void)
> +{
> + QAuthZList *auth = qauthz_list_new("auth0",
> + QAUTHZ_LIST_POLICY_ALLOW,
> + &error_abort);
> +
> + qauthz_list_append_rule(auth, "fred", QAUTHZ_LIST_POLICY_DENY,
> + QAUTHZ_LIST_FORMAT_EXACT, &error_abort);
> +
> + g_assert(!qauthz_is_allowed(QAUTHZ(auth), "fred", &error_abort));
> +
> + object_unparent(OBJECT(auth));
> +}
> +
> +static void test_authz_explicit_allow(void)
> +{
> + QAuthZList *auth = qauthz_list_new("auth0",
> + QAUTHZ_LIST_POLICY_DENY,
> + &error_abort);
> +
> + qauthz_list_append_rule(auth, "fred", QAUTHZ_LIST_POLICY_ALLOW,
> + QAUTHZ_LIST_FORMAT_EXACT, &error_abort);
> +
> + g_assert(qauthz_is_allowed(QAUTHZ(auth), "fred", &error_abort));
> +
> + object_unparent(OBJECT(auth));
> +}
> +
> +
> +static void test_authz_complex(void)
> +{
> + QAuthZList *auth = qauthz_list_new("auth0",
> + QAUTHZ_LIST_POLICY_DENY,
> + &error_abort);
> +
> + qauthz_list_append_rule(auth, "fred", QAUTHZ_LIST_POLICY_ALLOW,
> + QAUTHZ_LIST_FORMAT_EXACT, &error_abort);
> + qauthz_list_append_rule(auth, "bob", QAUTHZ_LIST_POLICY_ALLOW,
> + QAUTHZ_LIST_FORMAT_EXACT, &error_abort);
> + qauthz_list_append_rule(auth, "dan", QAUTHZ_LIST_POLICY_DENY,
> + QAUTHZ_LIST_FORMAT_EXACT, &error_abort);
> + qauthz_list_append_rule(auth, "dan*", QAUTHZ_LIST_POLICY_ALLOW,
> + QAUTHZ_LIST_FORMAT_GLOB, &error_abort);
> +
> + g_assert(qauthz_is_allowed(QAUTHZ(auth), "fred", &error_abort));
> + g_assert(qauthz_is_allowed(QAUTHZ(auth), "bob", &error_abort));
> + g_assert(!qauthz_is_allowed(QAUTHZ(auth), "dan", &error_abort));
> + g_assert(qauthz_is_allowed(QAUTHZ(auth), "danb", &error_abort));
> +
> + object_unparent(OBJECT(auth));
> +}
> +
> +static void test_authz_add_remove(void)
> +{
> + QAuthZList *auth = qauthz_list_new("auth0",
> + QAUTHZ_LIST_POLICY_ALLOW,
> + &error_abort);
> +
> + g_assert_cmpint(qauthz_list_append_rule(auth, "fred",
> + QAUTHZ_LIST_POLICY_ALLOW,
> + QAUTHZ_LIST_FORMAT_EXACT,
> + &error_abort),
> + ==, 0);
> + g_assert_cmpint(qauthz_list_append_rule(auth, "bob",
> + QAUTHZ_LIST_POLICY_ALLOW,
> + QAUTHZ_LIST_FORMAT_EXACT,
> + &error_abort),
> + ==, 1);
> + g_assert_cmpint(qauthz_list_append_rule(auth, "dan",
> + QAUTHZ_LIST_POLICY_DENY,
> + QAUTHZ_LIST_FORMAT_EXACT,
> + &error_abort),
> + ==, 2);
> + g_assert_cmpint(qauthz_list_append_rule(auth, "frank",
> + QAUTHZ_LIST_POLICY_DENY,
> + QAUTHZ_LIST_FORMAT_EXACT,
> + &error_abort),
> + ==, 3);
> +
> + g_assert(!qauthz_is_allowed(QAUTHZ(auth), "dan", &error_abort));
> +
> + g_assert_cmpint(qauthz_list_delete_rule(auth, "dan"),
> + ==, 2);
> +
> + g_assert(qauthz_is_allowed(QAUTHZ(auth), "dan", &error_abort));
> +
> + g_assert_cmpint(qauthz_list_insert_rule(auth, "dan",
> + QAUTHZ_LIST_POLICY_DENY,
> + QAUTHZ_LIST_FORMAT_EXACT,
> + 2,
> + &error_abort),
> + ==, 2);
> +
> + g_assert(!qauthz_is_allowed(QAUTHZ(auth), "dan", &error_abort));
> +
> + object_unparent(OBJECT(auth));
> +}
> +
> +int main(int argc, char **argv)
> +{
> + g_test_init(&argc, &argv, NULL);
> +
> + module_call_init(MODULE_INIT_QOM);
> +
> + g_test_add_func("/auth/list/default/deny", test_authz_default_deny);
> + g_test_add_func("/auth/list/default/allow", test_authz_default_allow);
> + g_test_add_func("/auth/list/explicit/deny", test_authz_explicit_deny);
> + g_test_add_func("/auth/list/explicit/allow", test_authz_explicit_allow);
> + g_test_add_func("/auth/list/complex", test_authz_complex);
> + g_test_add_func("/auth/list/add-remove", test_authz_add_remove);
> +
> + return g_test_run();
> +}
> --
> 2.20.1
>
- [Qemu-devel] [PATCH v8 04/11] hw/usb: fix const-ness for string params in MTP driver, (continued)
- [Qemu-devel] [PATCH v8 04/11] hw/usb: fix const-ness for string params in MTP driver, Daniel P . Berrangé, 2019/02/15
- [Qemu-devel] [PATCH v8 03/11] hw/usb: don't set IN_ISDIR for inotify watch in MTP driver, Daniel P . Berrangé, 2019/02/15
- [Qemu-devel] [PATCH v8 02/11] qom: don't require user creatable objects to be registered, Daniel P . Berrangé, 2019/02/15
- [Qemu-devel] [PATCH v8 05/11] hw/usb: switch MTP to use new inotify APIs, Daniel P . Berrangé, 2019/02/15
- [Qemu-devel] [PATCH v8 06/11] authz: add QAuthZ object as an authorization base class, Daniel P . Berrangé, 2019/02/15
- [Qemu-devel] [PATCH v8 07/11] authz: add QAuthZSimple object type for easy whitelist auth checks, Daniel P . Berrangé, 2019/02/15
- [Qemu-devel] [PATCH v8 01/11] util: add helper APIs for dealing with inotify in portable manner, Daniel P . Berrangé, 2019/02/15
- [Qemu-devel] [PATCH v8 08/11] authz: add QAuthZList object type for an access control list, Daniel P . Berrangé, 2019/02/15
- Re: [Qemu-devel] [PATCH v8 08/11] authz: add QAuthZList object type for an access control list,
Marc-André Lureau <=
- [Qemu-devel] [PATCH v8 09/11] authz: add QAuthZListFile object type for a file access control list, Daniel P . Berrangé, 2019/02/15
- [Qemu-devel] [PATCH v8 10/11] authz: add QAuthZPAM object type for authorizing using PAM, Daniel P . Berrangé, 2019/02/15
[Qemu-devel] [PATCH v8 11/11] authz: delete existing ACL implementation, Daniel P . Berrangé, 2019/02/15