1 files changed, 3 insertions, 164 deletions

diff --git a/src/providers/ipa/ipa_subdomains.c b/src/providers/ipa/ipa_subdomains.c
index 881f27c5d..76ea709a6 100644
--- a/src/providers/ipa/ipa_subdomains.c
+++ b/src/providers/ipa/ipa_subdomains.c
@@ -49,9 +49,6 @@
 #define IPA_SUBDOMAIN_REFRESH_PERIOD (3600 * 4)
 #define IPA_SUBDOMAIN_DISABLED_PERIOD 3600
 
-/* the directory domain - realm mappings are written to */
-#define IPA_SUBDOMAIN_MAPPING_DIR PUBCONF_PATH"/krb5.include.d"
-
 enum ipa_subdomains_req_type {
     IPA_SUBDOMAINS_MASTER,
     IPA_SUBDOMAINS_SLAVE,
@@ -256,165 +253,6 @@ done:
     return ret;
 }
 
-static errno_t
-ipa_subdomains_write_mappings(struct sss_domain_info *domain)
-{
-    struct sss_domain_info *dom;
-    errno_t ret;
-    errno_t err;
-    TALLOC_CTX *tmp_ctx;
-    const char *mapping_file;
-    char *sanitized_domain;
-    char *tmp_file = NULL;
-    int fd = -1;
-    mode_t old_mode;
-    FILE *fstream = NULL;
-    int i;
-
-    if (domain == NULL || domain->name == NULL) {
-        DEBUG(SSSDBG_CRIT_FAILURE, ("No domain name provided\n"));
-        return EINVAL;
-    }
-
-    tmp_ctx = talloc_new(NULL);
-    if (!tmp_ctx) return ENOMEM;
-
-    sanitized_domain = talloc_strdup(tmp_ctx, domain->name);
-    if (sanitized_domain == NULL) {
-        DEBUG(SSSDBG_CRIT_FAILURE, ("talloc_strdup() failed\n"));
-        return ENOMEM;
-    }
-
-    /* only alpha-numeric chars, dashes and underscores are allowed in
-     * krb5 include directory */
-    for (i = 0; sanitized_domain[i] != '\0'; i++) {
-        if (!isalnum(sanitized_domain[i])
-                && sanitized_domain[i] != '-' && sanitized_domain[i] != '_') {
-            sanitized_domain[i] = '_';
-        }
-    }
-
-    mapping_file = talloc_asprintf(tmp_ctx, "%s/domain_realm_%s",
-                                   IPA_SUBDOMAIN_MAPPING_DIR, sanitized_domain);
-    if (!mapping_file) {
-        ret = ENOMEM;
-        goto done;
-    }
-
-    DEBUG(SSSDBG_FUNC_DATA, ("Mapping file for domain [%s] is [%s]\n",
-                             domain->name, mapping_file));
-
-    tmp_file = talloc_asprintf(tmp_ctx, "%sXXXXXX", mapping_file);
-    if (tmp_file == NULL) {
-        ret = ENOMEM;
-        goto done;
-    }
-
-    old_mode = umask(077);
-    fd = mkstemp(tmp_file);
-    umask(old_mode);
-    if (fd < 0) {
-        DEBUG(SSSDBG_OP_FAILURE, ("creating the temp file [%s] for domain-realm "
-                                  "mappings failed.", tmp_file));
-        ret = EIO;
-        talloc_zfree(tmp_ctx);
-        goto done;
-    }
-
-    fstream = fdopen(fd, "a");
-    if (!fstream) {
-        ret = errno;
-        DEBUG(SSSDBG_OP_FAILURE, ("fdopen failed [%d]: %s\n",
-                                  ret, strerror(ret)));
-        ret = close(fd);
-        if (ret != 0) {
-            ret = errno;
-            DEBUG(SSSDBG_CRIT_FAILURE,
-                ("fclose failed [%d][%s].\n", ret, strerror(ret)));
-            /* Nothing to do here, just report the failure */
-        }
-        ret = EIO;
-        goto done;
-    }
-
-    ret = fprintf(fstream, "[domain_realm]\n");
-    if (ret < 0) {
-        DEBUG(SSSDBG_OP_FAILURE, ("fprintf failed\n"));
-        ret = EIO;
-        goto done;
-    }
-
-    for (dom = get_next_domain(domain, true);
-         dom && IS_SUBDOMAIN(dom); /* if we get back to a parent, stop */
-         dom = get_next_domain(dom, false)) {
-        ret = fprintf(fstream, ".%s = %s\n%s = %s\n",
-                               dom->name, dom->realm, dom->name, dom->realm);
-        if (ret < 0) {
-            DEBUG(SSSDBG_CRIT_FAILURE, ("fprintf failed\n"));
-            goto done;
-        }
-    }
-
-    ret = fclose(fstream);
-    fstream = NULL;
-    if (ret != 0) {
-        ret = errno;
-        DEBUG(SSSDBG_CRIT_FAILURE,
-              ("fclose failed [%d][%s].\n", ret, strerror(ret)));
-        goto done;
-    }
-
-    ret = rename(tmp_file, mapping_file);
-    if (ret == -1) {
-        ret = errno;
-        DEBUG(SSSDBG_CRIT_FAILURE,
-              ("rename failed [%d][%s].\n", ret, strerror(ret)));
-        goto done;
-    }
-
-    talloc_zfree(tmp_file);
-
-    ret = chmod(mapping_file, 0644);
-    if (ret == -1) {
-        ret = errno;
-        DEBUG(SSSDBG_CRIT_FAILURE,
-              ("fchmod failed [%d][%s].\n", ret, strerror(ret)));
-        goto done;
-    }
-
-    /* touch krb5.conf to ensure that new mappings are loaded */
-    ret = sss_krb5_touch_config();
-    if (ret != EOK) {
-        DEBUG(SSSDBG_CRIT_FAILURE, ("Unable to change last modification time "
-              "of krb5.conf. Created mappings may not be loaded.\n"));
-        /* just continue */
-    }
-
-    ret = EOK;
-done:
-    if (fstream) {
-        err = fclose(fstream);
-        if (err != 0) {
-            err = errno;
-            DEBUG(SSSDBG_CRIT_FAILURE,
-                ("fclose failed [%d][%s].\n", err, strerror(err)));
-            /* Nothing to do here, just report the failure */
-        }
-    }
-
-    if (tmp_file) {
-        err = unlink(tmp_file);
-        if (err < 0) {
-            err = errno;
-            DEBUG(SSSDBG_MINOR_FAILURE,
-                  ("Could not remove file [%s]: [%d]: %s",
-                   tmp_file, err, strerror(err)));
-        }
-    }
-    talloc_free(tmp_ctx);
-    return ret;
-}
-
 static errno_t ipa_subdomains_refresh(struct ipa_subdomains_ctx *ctx,
                                       int count, struct sysdb_attrs **reply,
                                       bool *changes)
@@ -726,10 +564,11 @@ static void ipa_subdomains_handler_done(struct tevent_req *req)
             goto done;
         }
 
-        ret = ipa_subdomains_write_mappings(domain);
+        ret = sss_write_domain_mappings(domain);
         if (ret != EOK) {
             DEBUG(SSSDBG_MINOR_FAILURE,
-                  ("ipa_subdomains_write_mappings failed.\n"));
+                  ("sss_krb5_write_mappings failed.\n"));
+            /* Just continue */
         }
     }