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From 4569da8f2c55d54a34f31312ee5756c70a7f463c Mon Sep 17 00:00:00 2001
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From: Mark Reynolds <mreynolds@redhat.com>
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Date: Thu, 19 Oct 2017 17:33:10 -0400
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Subject: [PATCH] Ticket 49408 - Server allows to set any nsds5replicaid in the
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existing replica entry
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Description: There was no value validation for replica ID. Now there is.
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https://pagure.io/389-ds-base/issue/49408
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Reviewed by: tbordaz(Thanks!)
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(cherry picked from commit 296f0abb78b7ec82580d039d9c505506f6ce07be)
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---
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ldap/servers/plugins/replication/repl5_replica_config.c | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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diff --git a/ldap/servers/plugins/replication/repl5_replica_config.c b/ldap/servers/plugins/replication/repl5_replica_config.c
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index 22d766143..7477a292c 100644
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--- a/ldap/servers/plugins/replication/repl5_replica_config.c
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+++ b/ldap/servers/plugins/replication/repl5_replica_config.c
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@@ -411,6 +411,18 @@ replica_config_modify(Slapi_PBlock *pb,
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slapi_ch_free_string(&new_repl_type);
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new_repl_type = slapi_ch_strdup(config_attr_value);
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} else if (strcasecmp(config_attr, attr_replicaId) == 0) {
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+ char *endp = NULL;
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+ int64_t rid = 0;
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+ errno = 0;
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+ rid = strtoll(config_attr_value, &endp, 10);
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+ if (*endp != '\0' || rid > 65535 || rid < 1 || errno == ERANGE) {
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+ *returncode = LDAP_UNWILLING_TO_PERFORM;
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+ PR_snprintf(errortext, SLAPI_DSE_RETURNTEXT_SIZE,
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+ "Attribute %s value (%s) is invalid, must be a number between 1 and 65535.\n",
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+ config_attr, config_attr_value);
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+ slapi_log_err(SLAPI_LOG_ERR, repl_plugin_name, "replica_config_modify - %s\n", errortext);
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+ break;
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+ }
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slapi_ch_free_string(&new_repl_id);
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new_repl_id = slapi_ch_strdup(config_attr_value);
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} else if (strcasecmp(config_attr, attr_flags) == 0) {
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--
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2.13.6
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