From 2a695dfe09cafeee3a648d3b969c364f8d3f494f Mon Sep 17 00:00:00 2001 From: Sumit Bose Date: Tue, 27 Oct 2020 14:49:55 +0100 Subject: [PATCH 09/10] enroll: allow fqdn for locate_computer_account Make it possible to find existing manages service account by the fully-qualified name. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1854112 --- library/adenroll.c | 45 +++++++++++++++++++++++++++++++-------------- 1 file changed, 31 insertions(+), 14 deletions(-) diff --git a/library/adenroll.c b/library/adenroll.c index 05bb085..98cd5fa 100644 --- a/library/adenroll.c +++ b/library/adenroll.c @@ -990,10 +990,11 @@ delete_computer_account (adcli_enroll *enroll, static adcli_result locate_computer_account (adcli_enroll *enroll, LDAP *ldap, + bool use_fqdn, LDAPMessage **rresults, LDAPMessage **rentry) { - char *attrs[] = { "objectClass", NULL }; + char *attrs[] = { "objectClass", "CN", NULL }; LDAPMessage *results = NULL; LDAPMessage *entry = NULL; const char *base; @@ -1003,12 +1004,22 @@ locate_computer_account (adcli_enroll *enroll, int ret = 0; /* If we don't yet know our computer dn, then try and find it */ - value = _adcli_ldap_escape_filter (enroll->computer_sam); - return_unexpected_if_fail (value != NULL); - if (asprintf (&filter, "(&(objectClass=%s)(sAMAccountName=%s))", - enroll->is_service ? "msDS-ManagedServiceAccount" : "computer", - value) < 0) - return_unexpected_if_reached (); + if (use_fqdn) { + return_unexpected_if_fail (enroll->host_fqdn != NULL); + value = _adcli_ldap_escape_filter (enroll->host_fqdn); + return_unexpected_if_fail (value != NULL); + if (asprintf (&filter, "(&(objectClass=%s)(dNSHostName=%s))", + enroll->is_service ? "msDS-ManagedServiceAccount" : "computer", + value) < 0) + return_unexpected_if_reached (); + } else { + value = _adcli_ldap_escape_filter (enroll->computer_sam); + return_unexpected_if_fail (value != NULL); + if (asprintf (&filter, "(&(objectClass=%s)(sAMAccountName=%s))", + enroll->is_service ? "msDS-ManagedServiceAccount" : "computer", + value) < 0) + return_unexpected_if_reached (); + } free (value); base = adcli_conn_get_default_naming_context (enroll->conn); @@ -1031,21 +1042,26 @@ locate_computer_account (adcli_enroll *enroll, enroll->computer_dn = strdup (dn); return_unexpected_if_fail (enroll->computer_dn != NULL); _adcli_info ("Found %s account for %s at: %s", - s_or_c (enroll), enroll->computer_sam, dn); + s_or_c (enroll), + use_fqdn ? enroll->host_fqdn + : enroll->computer_sam, dn); ldap_memfree (dn); } else { ldap_msgfree (results); results = NULL; _adcli_info ("A %s account for %s does not exist", - s_or_c (enroll), enroll->computer_sam); + s_or_c (enroll), + use_fqdn ? enroll->host_fqdn + : enroll->computer_sam); } } else { return _adcli_ldap_handle_failure (ldap, ADCLI_ERR_DIRECTORY, "Couldn't lookup %s account: %s", s_or_c (enroll), - enroll->computer_sam); + use_fqdn ? enroll->host_fqdn + :enroll->computer_sam); } if (rresults) @@ -1120,7 +1136,8 @@ locate_or_create_computer_account (adcli_enroll *enroll, /* Try to find the computer account */ if (!enroll->computer_dn) { - res = locate_computer_account (enroll, ldap, &results, &entry); + res = locate_computer_account (enroll, ldap, false, + &results, &entry); if (res != ADCLI_SUCCESS) return res; searched = 1; @@ -2395,7 +2412,7 @@ adcli_enroll_read_computer_account (adcli_enroll *enroll, /* Find the computer dn */ if (!enroll->computer_dn) { - res = locate_computer_account (enroll, ldap, NULL, NULL); + res = locate_computer_account (enroll, ldap, false, NULL, NULL); if (res != ADCLI_SUCCESS) return res; if (!enroll->computer_dn) { @@ -2508,7 +2525,7 @@ adcli_enroll_delete (adcli_enroll *enroll, /* Find the computer dn */ if (!enroll->computer_dn) { - res = locate_computer_account (enroll, ldap, NULL, NULL); + res = locate_computer_account (enroll, ldap, false, NULL, NULL); if (res != ADCLI_SUCCESS) return res; if (!enroll->computer_dn) { @@ -2552,7 +2569,7 @@ adcli_enroll_password (adcli_enroll *enroll, /* Find the computer dn */ if (!enroll->computer_dn) { - res = locate_computer_account (enroll, ldap, NULL, NULL); + res = locate_computer_account (enroll, ldap, false, NULL, NULL); if (res != ADCLI_SUCCESS) return res; if (!enroll->computer_dn) { -- 2.28.0