diff options
Diffstat (limited to 'monitor.c')
| -rw-r--r-- | monitor.c | 179 |
1 files changed, 119 insertions, 60 deletions
@@ -51,7 +51,8 @@ #include "sysemu/balloon.h" #include "qemu/timer.h" #include "sysemu/hw_accel.h" -#include "qemu/acl.h" +#include "authz/list.h" +#include "qapi/util.h" #include "sysemu/tpm.h" #include "qapi/qmp/qdict.h" #include "qapi/qmp/qerror.h" @@ -2016,93 +2017,148 @@ static void hmp_wavcapture(Monitor *mon, const QDict *qdict) QLIST_INSERT_HEAD (&capture_head, s, entries); } -static qemu_acl *find_acl(Monitor *mon, const char *name) +static QAuthZList *find_auth(Monitor *mon, const char *name) { - qemu_acl *acl = qemu_acl_find(name); + Object *obj; + Object *container; - if (!acl) { + container = object_get_objects_root(); + obj = object_resolve_path_component(container, name); + if (!obj) { monitor_printf(mon, "acl: unknown list '%s'\n", name); + return NULL; } - return acl; + + return QAUTHZ_LIST(obj); } static void hmp_acl_show(Monitor *mon, const QDict *qdict) { const char *aclname = qdict_get_str(qdict, "aclname"); - qemu_acl *acl = find_acl(mon, aclname); - qemu_acl_entry *entry; - int i = 0; - - if (acl) { - monitor_printf(mon, "policy: %s\n", - acl->defaultDeny ? "deny" : "allow"); - QTAILQ_FOREACH(entry, &acl->entries, next) { - i++; - monitor_printf(mon, "%d: %s %s\n", i, - entry->deny ? "deny" : "allow", entry->match); - } + QAuthZList *auth = find_auth(mon, aclname); + QAuthZListRuleList *rules; + size_t i = 0; + + if (!auth) { + return; + } + + monitor_printf(mon, "policy: %s\n", + QAuthZListPolicy_str(auth->policy)); + + rules = auth->rules; + while (rules) { + QAuthZListRule *rule = rules->value; + i++; + monitor_printf(mon, "%zu: %s %s\n", i, + QAuthZListPolicy_str(rule->policy), + rule->match); + rules = rules->next; } } static void hmp_acl_reset(Monitor *mon, const QDict *qdict) { const char *aclname = qdict_get_str(qdict, "aclname"); - qemu_acl *acl = find_acl(mon, aclname); + QAuthZList *auth = find_auth(mon, aclname); - if (acl) { - qemu_acl_reset(acl); - monitor_printf(mon, "acl: removed all rules\n"); + if (!auth) { + return; } + + auth->policy = QAUTHZ_LIST_POLICY_DENY; + qapi_free_QAuthZListRuleList(auth->rules); + auth->rules = NULL; + monitor_printf(mon, "acl: removed all rules\n"); } static void hmp_acl_policy(Monitor *mon, const QDict *qdict) { const char *aclname = qdict_get_str(qdict, "aclname"); const char *policy = qdict_get_str(qdict, "policy"); - qemu_acl *acl = find_acl(mon, aclname); + QAuthZList *auth = find_auth(mon, aclname); + int val; + Error *err = NULL; - if (acl) { - if (strcmp(policy, "allow") == 0) { - acl->defaultDeny = 0; + if (!auth) { + return; + } + + val = qapi_enum_parse(&QAuthZListPolicy_lookup, + policy, + QAUTHZ_LIST_POLICY_DENY, + &err); + if (err) { + error_free(err); + monitor_printf(mon, "acl: unknown policy '%s', " + "expected 'deny' or 'allow'\n", policy); + } else { + auth->policy = val; + if (auth->policy == QAUTHZ_LIST_POLICY_ALLOW) { monitor_printf(mon, "acl: policy set to 'allow'\n"); - } else if (strcmp(policy, "deny") == 0) { - acl->defaultDeny = 1; - monitor_printf(mon, "acl: policy set to 'deny'\n"); } else { - monitor_printf(mon, "acl: unknown policy '%s', " - "expected 'deny' or 'allow'\n", policy); + monitor_printf(mon, "acl: policy set to 'deny'\n"); } } } +static QAuthZListFormat hmp_acl_get_format(const char *match) +{ + if (strchr(match, '*')) { + return QAUTHZ_LIST_FORMAT_GLOB; + } else { + return QAUTHZ_LIST_FORMAT_EXACT; + } +} + static void hmp_acl_add(Monitor *mon, const QDict *qdict) { const char *aclname = qdict_get_str(qdict, "aclname"); const char *match = qdict_get_str(qdict, "match"); - const char *policy = qdict_get_str(qdict, "policy"); + const char *policystr = qdict_get_str(qdict, "policy"); int has_index = qdict_haskey(qdict, "index"); int index = qdict_get_try_int(qdict, "index", -1); - qemu_acl *acl = find_acl(mon, aclname); - int deny, ret; - - if (acl) { - if (strcmp(policy, "allow") == 0) { - deny = 0; - } else if (strcmp(policy, "deny") == 0) { - deny = 1; - } else { - monitor_printf(mon, "acl: unknown policy '%s', " - "expected 'deny' or 'allow'\n", policy); - return; - } - if (has_index) - ret = qemu_acl_insert(acl, deny, match, index); - else - ret = qemu_acl_append(acl, deny, match); - if (ret < 0) - monitor_printf(mon, "acl: unable to add acl entry\n"); - else - monitor_printf(mon, "acl: added rule at position %d\n", ret); + QAuthZList *auth = find_auth(mon, aclname); + Error *err = NULL; + QAuthZListPolicy policy; + QAuthZListFormat format; + size_t i = 0; + + if (!auth) { + return; + } + + policy = qapi_enum_parse(&QAuthZListPolicy_lookup, + policystr, + QAUTHZ_LIST_POLICY_DENY, + &err); + if (err) { + error_free(err); + monitor_printf(mon, "acl: unknown policy '%s', " + "expected 'deny' or 'allow'\n", policystr); + return; + } + + format = hmp_acl_get_format(match); + + if (has_index && index == 0) { + monitor_printf(mon, "acl: unable to add acl entry\n"); + return; + } + + if (has_index) { + i = qauthz_list_insert_rule(auth, match, policy, + format, index - 1, &err); + } else { + i = qauthz_list_append_rule(auth, match, policy, + format, &err); + } + if (err) { + monitor_printf(mon, "acl: unable to add rule: %s", + error_get_pretty(err)); + error_free(err); + } else { + monitor_printf(mon, "acl: added rule at position %zu\n", i + 1); } } @@ -2110,15 +2166,18 @@ static void hmp_acl_remove(Monitor *mon, const QDict *qdict) { const char *aclname = qdict_get_str(qdict, "aclname"); const char *match = qdict_get_str(qdict, "match"); - qemu_acl *acl = find_acl(mon, aclname); - int ret; + QAuthZList *auth = find_auth(mon, aclname); + ssize_t i = 0; - if (acl) { - ret = qemu_acl_remove(acl, match); - if (ret < 0) - monitor_printf(mon, "acl: no matching acl entry\n"); - else - monitor_printf(mon, "acl: removed rule at position %d\n", ret); + if (!auth) { + return; + } + + i = qauthz_list_delete_rule(auth, match); + if (i >= 0) { + monitor_printf(mon, "acl: removed rule at position %zu\n", i + 1); + } else { + monitor_printf(mon, "acl: no matching acl entry\n"); } } |