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confd: operational support for ietf-system hostname and passwords

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Fixes #478

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg
2024-06-25 17:22:36 +02:00
parent 3a40bbca39
commit 86a962795a
1 changed files with 43 additions and 0 deletions
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src/confd/src/ietf-system.c
+43
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@@ -25,6 +25,7 @@
#define XPATH_AUTH_ XPATH_BASE_"/authentication"
#define CLOCK_PATH_ "/ietf-system:system-state/clock"
#define PLATFORM_PATH_ "/ietf-system:system-state/platform"
#define PASSWORD_PATH "/ietf-system:system/authentication/user/password"
#define _PATH_PASSWD "/etc/passwd"
#define _PATH_HOSTNAME "/etc/hostname"
@@ -1269,6 +1270,29 @@ static int change_auth(sr_session_ctx_t *session, uint32_t sub_id, const char *m
return SR_ERR_OK;
}
static int auth_cb(sr_session_ctx_t *session, uint32_t sub_id, const char *module,
const char *path, const char *request_path, uint32_t request_id,
struct lyd_node **parent, void *priv)
{
struct spwd *spwd;
ERROR("%s() path %s reqeust_path %s", __func__, path, request_path);
setspent();
while ((spwd = getspent())) {
const char *fmt = "/ietf-system:system/authentication/user[name='%s']/password";
char xpath[256];
if (!spwd->sp_pwdp || spwd->sp_pwdp[0] == '*' || spwd->sp_pwdp[0] == '!')
continue;
snprintf(xpath, sizeof(xpath), fmt, spwd->sp_namp);
lyd_new_path(*parent, NULL, xpath, spwd->sp_pwdp, 0, 0);
}
return SR_ERR_OK;
}
static int change_nacm(sr_session_ctx_t *session, uint32_t sub_id, const char *module,
const char *_, sr_event_t event, unsigned request_id, void *priv)
{
@@ -1623,6 +1647,23 @@ err:
return SR_ERR_OK;
}
static int hostname_cb(sr_session_ctx_t *session, uint32_t sub_id, const char *module,
const char *path, const char *request_path, uint32_t request_id,
struct lyd_node **parent, void *priv)
{
char hostname[128];
int rc;
gethostname(hostname, sizeof(hostname));
rc = lyd_new_path(*parent, NULL, path, hostname, 0, NULL);
if (rc) {
ERROR("Failed building data tree, libyang error %d", rc);
rc = SR_ERR_INTERNAL;
}
return rc;
}
int ietf_system_init(struct confd *confd)
{
int rc = 0;
@@ -1630,10 +1671,12 @@ int ietf_system_init(struct confd *confd)
os_init();
REGISTER_CHANGE(confd->session, "ietf-system", XPATH_AUTH_, 0, change_auth, confd, &confd->sub);
REGISTER_OPER(confd->session, "ietf-system", PASSWORD_PATH, auth_cb, confd, 0, &confd->sub);
REGISTER_MONITOR(confd->session, "ietf-netconf-acm", "/ietf-netconf-acm:nacm//.",
0, change_nacm, confd, &confd->sub);
REGISTER_CHANGE(confd->session, "ietf-system", XPATH_BASE_"/hostname", 0, change_hostname, confd, &confd->sub);
REGISTER_OPER(confd->session, "ietf-system", XPATH_BASE_"/hostname", hostname_cb, confd, 0, &confd->sub);
REGISTER_CHANGE(confd->session, "ietf-system", XPATH_BASE_"/infix-system:motd", 0, change_motd, confd, &confd->sub);
REGISTER_CHANGE(confd->session, "ietf-system", XPATH_BASE_"/infix-system:motd-banner", 0, change_motd_banner, confd, &confd->sub);
REGISTER_CHANGE(confd->session, "ietf-system", XPATH_BASE_"/infix-system:text-editor", 0, change_editor, confd, &confd->sub);