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From 81c98e367ba4bc8d77668acd31e462ad31cf12be Mon Sep 17 00:00:00 2001
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From: Sumit Bose <sbose@redhat.com>
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Date: Tue, 27 Oct 2020 14:47:31 +0100
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Subject: [PATCH 5/7] enroll: make adcli_enroll_add_keytab_for_service_account
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public
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Determine keytab name more early to catch errors more early.
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1854112
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---
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library/adenroll.c | 13 +++++++------
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library/adenroll.h | 2 ++
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tools/computer.c | 6 ++++++
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3 files changed, 15 insertions(+), 6 deletions(-)
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diff --git a/library/adenroll.c b/library/adenroll.c
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index 44383cc..05bb085 100644
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--- a/library/adenroll.c
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+++ b/library/adenroll.c
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@@ -2276,9 +2276,10 @@ adcli_enroll_add_description_for_service_account (adcli_enroll *enroll)
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return ADCLI_SUCCESS;
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}
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-static adcli_result
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+adcli_result
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adcli_enroll_add_keytab_for_service_account (adcli_enroll *enroll)
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{
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+ adcli_result res;
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krb5_context k5;
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krb5_error_code code;
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char def_keytab_name[MAX_KEYTAB_NAME_LEN];
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@@ -2286,11 +2287,14 @@ adcli_enroll_add_keytab_for_service_account (adcli_enroll *enroll)
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int ret;
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if (adcli_enroll_get_keytab_name (enroll) == NULL) {
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- k5 = adcli_conn_get_krb5_context (enroll->conn);
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- return_unexpected_if_fail (k5 != NULL);
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+ res = _adcli_krb5_init_context (&k5;;
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+ if (res != ADCLI_SUCCESS) {
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+ return res;
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+ }
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code = krb5_kt_default_name (k5, def_keytab_name,
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sizeof (def_keytab_name));
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+ krb5_free_context (k5);
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return_unexpected_if_fail (code == 0);
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lc_dom_name = strdup (adcli_conn_get_domain_name (enroll->conn));
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@@ -2326,9 +2330,6 @@ adcli_enroll_join (adcli_enroll *enroll,
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if (enroll->is_service) {
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res = adcli_enroll_add_description_for_service_account (enroll);
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- if (res == ADCLI_SUCCESS) {
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- res = adcli_enroll_add_keytab_for_service_account (enroll);
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- }
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} else {
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res = ensure_default_service_names (enroll);
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}
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diff --git a/library/adenroll.h b/library/adenroll.h
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index 7765ed4..11a30c8 100644
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--- a/library/adenroll.h
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+++ b/library/adenroll.h
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@@ -146,6 +146,8 @@ const char * adcli_enroll_get_keytab_name (adcli_enroll *enroll);
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void adcli_enroll_set_keytab_name (adcli_enroll *enroll,
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const char *value);
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+adcli_result adcli_enroll_add_keytab_for_service_account (adcli_enroll *enroll);
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+
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krb5_enctype * adcli_enroll_get_keytab_enctypes (adcli_enroll *enroll);
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void adcli_enroll_set_keytab_enctypes (adcli_enroll *enroll,
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diff --git a/tools/computer.c b/tools/computer.c
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index 63fd374..98a0472 100644
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--- a/tools/computer.c
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+++ b/tools/computer.c
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@@ -1166,6 +1166,12 @@ adcli_tool_computer_managed_service_account (adcli_conn *conn,
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adcli_enroll_set_is_service (enroll, true);
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adcli_conn_set_allowed_login_types (conn, ADCLI_LOGIN_USER_ACCOUNT);
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+ res = adcli_enroll_add_keytab_for_service_account (enroll);
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+ if (res != ADCLI_SUCCESS) {
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+ warnx ("Failed to set domain specific keytab name");
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+ adcli_enroll_unref (enroll);
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+ return 2;
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+ }
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res = adcli_enroll_load (enroll);
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if (res != ADCLI_SUCCESS) {
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--
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2.28.0
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