【转】LDAP error code

Table 21. General return codes Dec value Value Hex value Brief description Detailed description

00	LDAP_SUCCESS	00	Success	The request was successful.
00	LDAP_OPERATIONS_ERROR	01	Operations error	An operations error occurred.
02	LDAP_PROTOCOL_ERROR	02	Protocol error	A protocol violation was detected.
03	LDAP_TIMELIMIT_EXCEEDED	03	Time limit exceeded	An LDAP time limit was exceeded.
04	LDAP_SIZELIMIT_EXCEEDED	04	Size limit exceeded	An LDAP size limit was exceeded.
05	LDAP_COMPARE_FALSE	05	Compare false	A compare operation returned false.
06	LDAP_COMPARE_TRUE	06	Compare true	A compare operation returned true.
07	LDAP_STRONG_AUTH_NOT_SUPPORTED	07	Strong authentication not supported	The LDAP server does not support strong authentication.
08	LDAP_STRONG_AUTH_REQUIRED	08	Strong authentication required	Strong authentication is required for the operation.
09	LDAP_PARTIAL_RESULTS	09	Partial results and referral received	Partial results only returned.
10	LDAP_REFERRAL	0A	Referral returned	Referral returned.
11	LDAP_ADMIN_LIMIT_EXCEEDED	0B	Administration limit exceeded	Administration limit exceeded.
12	LDAP_UNAVAILABLE_CRITICAL_EXTENSION	0C	Critical extension not supported	Critical extension is not supported.
13	LDAP_CONFIDENTIALITY_REQUIRED	0D	Confidentiality is required	Confidentiality is required.
14	LDAP_SASLBIND_IN_PROGRESS	0E	SASL bind in progress	An SASL bind is in progress.
16	LDAP_NO_SUCH_ATTRIBUTE	10	No such attribute	The attribute type specified does not exist in the entry.
17	LDAP_UNDEFINED_TYPE	11	Undefined attribute type	The attribute type specified is not valid.
18	LDAP_INAPPROPRIATE_MATCHING	12	Inappropriate matching	Filter type not supported for the specified attribute.
19	LDAP_CONSTRAINT_VIOLATION	13	Constraint violation	An attribute value specified violates some constraint (for example, a postal address has too many lines, or a line that is too long).
20	LDAP_TYPE_OR_VALUE_EXISTS	14	Type or value exists	An attribute type or attribute value specified already exists in the entry.
21	LDAP_INVALID_SYNTAX	15	Invalid syntax	An attribute value that is not valid was specified.
32	LDAP_NO_SUCH_OBJECT	20	No such object	The specified object does not exist in the directory.
33	LDAP_ALIAS_PROBLEM	21	Alias problem	An alias in the directory points to a nonexistent entry.
34	LDAP_INVALID_DN_SYNTAX	22	Invalid DN syntax	A DN that is syntactically not valid was specified.
35	LDAP_IS_LEAF	23	Object is a leaf	The object specified is a leaf.
36	LDAP_ALIAS_DEREF_PROBLEM	24	Alias dereferencing problem	A problem was encountered when dereferencing an alias.
48	LDAP_INAPPROPRIATE_AUTH	30	Inappropriate authentication	Inappropriate authentication was specified (for example, LDAP_AUTH_SIMPLE was specified and the entry does not have a userPassword attribute).
49	LDAP_INVALID_CREDENTIALS	31	Invalid credentials	Invalid credentials were presented (for example, the wrong password).
50	LDAP_INSUFFICIENT_ACCESS	32	Insufficient access	The user has insufficient access to perform the operation.
51	LDAP_BUSY	33	DSA is busy	The DSA is busy.
52	LDAP_UNAVAILABLE	34	DSA is unavailable	The DSA is unavailable.
53	LDAP_UNWILLING_TO_PERFORM	35	DSA is unwilling to perform	The DSA is unwilling to perform the operation.
54	LDAP_LOOP_DETECT	36	Loop detected	A loop was detected.
64	LDAP_NAMING_VIOLATION	40	Naming violation	A naming violation occurred.
65	LDAP_OBJECT_CLASS_VIOLATION	41	Object class violation	An object class violation occurred (for example, a "required" attribute was missing from the entry).
66	LDAP_NOT_ALLOWED_ON_NONLEAF	42	Operation not allowed on nonleaf	The operation is not allowed on a nonleaf object.
67	LDAP_NOT_ALLOWED_ON_RDN	43	Operation not allowed on RDN	The operation is not allowed on an RDN.
68	LDAP_ALREADY_EXISTS	44	Already exists	The entry already exists.
69	LDAP_NO_OBJECT_CLASS_MODS	45	Cannot modify object class	Object class modifications are not allowed.
70	LDAP_RESULTS_TOO_LARGE	46	Results too large	Results too large.
71	LDAP_AFFECTS_MULTIPLE_DSAS	47	Affects multiple DSAs	Affects multiple DSAs.
80	LDAP_OTHER	50	Unknown error	An unknown error occurred.
81	LDAP_SERVER_DOWN	51	Can't contact LDAP server	The LDAP library cannot contact the LDAP server.
82	LDAP_LOCAL_ERROR	52	Local error	Some local error occurred. This is usually a failed memory allocation.
83	LDAP_ENCODING_ERROR	53	Encoding error	An error was encountered encoding parameters to send to the LDAP server.
84	LDAP_DECODING_ERROR	54	Decoding error	An error was encountered decoding a result from the LDAP server.
85	LDAP_TIMEOUT	55	Timed out	A time limit was exceeded while waiting for a result.
86	LDAP_AUTH_UNKNOWN	56	Unknown authentication method	The authentication method specified on a bind operation is not known.
87	LDAP_FILTER_ERROR	57	Bad search filter	An invalid filter was supplied to ldap_search (for example, unbalanced parentheses).
88	LDAP_USER_CANCELLED	58	User cancelled operation	The user cancelled the operation.
89	LDAP_PARAM_ERROR	59	Bad parameter to an LDAP routine	An LDAP routine was called with a bad parameter (for example, a NULL ld pointer, etc.).
90	LDAP_NO_MEMORY	5A	Out of memory	A memory allocation (for example malloc) call failed in an LDAP library routine.
91	LDAP_CONNECT_ERROR	5B	Connection error	Connection error.
92	LDAP_NOT_SUPPORTED	5C	Not supported	Not supported.
93	LDAP_CONTROL_NOT_FOUND	5D	Control not found	Control not found.
94	LDAP_NO_RESULTS_RETURNED	5E	No results returned	No results returned.
95	LDAP_MORE_RESULTS_TO_RETURN	5F	More results to return	More results to return.
96	LDAP_URL_ERR_NOTLDAP	60	URL doesn't begin with ldap://	The URL does not begin with ldap://.
97	LDAP_URL_ERR_NODN	61	URL has no DN (required)	The URL does not have a DN (required).
98	LDAP_URL_ERR_BADSCOPE	62	URL scope string is invalid	The URL scope string is not valid.
99	LDAP_URL_ERR_MEM	63	Can't allocate memory space	Cannot allocate memory space.
100	LDAP_CLIENT_LOOP	64	Client loop	Client loop.
101	LDAP_REFERRAL_LIMIT_EXCEEDED	65	Referral limit exceeded	Referral limit exceeded.
112	LDAP_SSL_ALREADY_INITIALIZED	70	ldap_ssl_client_init successfully called previously in this process	The ldap_ssl_client_init was successfully called previously in this process.
113	LDAP_SSL_INITIALIZE_FAILED	71	Initialization call failed	SSL Initialization call failed.
114	LDAP_SSL_CLIENT_INIT_NOT_CALLED	72	Must call ldap_ssl_client_init before attempting to use SSL connection	Must call ldap_ssl_client_init before attempting to use SSL connection.
115	LDAP_SSL_PARAM_ERROR	73	Invalid SSL parameter previously specified	An SSL parameter that was not valid was previously specified.
116	LDAP_SSL_HANDSHAKE_FAILED	74	Failed to connect to SSL server	Failed to connect to SSL server.
117	LDAP_SSL_GET_CIPHER_FAILED	75	Not used	Deprecated.
118	LDAP_SSL_NOT_AVAILABLE	76	SSL library cannot be located	Ensure that GSKit has been installed.
128	LDAP_NO_EXPLICIT_OWNER	80	No explicit owner found	No explicit owner was found.
129	LDAP_NO_LOCK	81	Could not obtain lock	Client library was not able to lock a required resource.

In addition, the following DNS-related error codes are defined in the ldap.h file:

Table 22. DNS-related return codes Dec value Value Hex value Detailed description

133	LDAP_DNS_NO_SERVERS	85	No LDAP servers found
134	LDAP_DNS_TRUNCATED	86	Warning: truncated DNS results
135	LDAP_DNS_INVALID_DATA	87	Invalid DNS Data
136	LDAP_DNS_RESOLVE_ERROR	88	Can't resolve system domain or nameserver
137	LDAP_DNS_CONF_FILE_ERROR	89	DNS Configuration file error

The following UTF8-related error codes are defined in the ldap.h file:

Table 23. UTF8-related return codes Dec value Value Hex value Detailed description

160	LDAP_XLATE_E2BIG	A0	Output buffer overflow
161	LDAP_XLATE_EINVAL	A1	Input buffer truncated
162	LDAP_XLATE_EILSEQ	A2	Unusable input character
163	LDAP_XLATE_NO_ENTRY	A3	No codeset point to map to