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Diffstat (limited to 'sendmail/include/sm/ldap.h')
| -rw-r--r-- | sendmail/include/sm/ldap.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/sendmail/include/sm/ldap.h b/sendmail/include/sm/ldap.h new file mode 100644 index 0000000..fc9a325 --- /dev/null +++ b/sendmail/include/sm/ldap.h @@ -0,0 +1,141 @@ +/* + * Copyright (c) 2001-2003, 2005-2007 Sendmail, Inc. and its suppliers. + * All rights reserved. + * + * By using this file, you agree to the terms and conditions set + * forth in the LICENSE file which can be found at the top level of + * the sendmail distribution. + * + * $Id: ldap.h,v 1.33 2007/10/10 00:06:44 ca Exp $ + */ + +#ifndef SM_LDAP_H +# define SM_LDAP_H + +# include <sm/conf.h> +# include <sm/rpool.h> + +/* +** NOTE: These should be changed from LDAPMAP_* to SM_LDAP_* +** in the next major release (8.x+1) of sendmail. +*/ + +# ifndef LDAPMAP_MAX_ATTR +# define LDAPMAP_MAX_ATTR 64 +# endif /* ! LDAPMAP_MAX_ATTR */ +# ifndef LDAPMAP_MAX_FILTER +# define LDAPMAP_MAX_FILTER 1024 +# endif /* ! LDAPMAP_MAX_FILTER */ +# ifndef LDAPMAP_MAX_PASSWD +# define LDAPMAP_MAX_PASSWD 256 +# endif /* ! LDAPMAP_MAX_PASSWD */ + +# if LDAPMAP + +/* maximum number of arguments in a map lookup, see sendmail.h: MAX_MAP_ARGS */ +# define SM_LDAP_ARGS 10 + +/* error codes from sm_ldap_search*() */ +# define SM_LDAP_ERR (-1) /* generic error: ldap_search(3) */ +# define SM_LDAP_ERR_ARG_MISS (-2) /* an argument is missing */ + +/* Attribute types */ +# define SM_LDAP_ATTR_NONE (-1) +# define SM_LDAP_ATTR_OBJCLASS 0 +# define SM_LDAP_ATTR_NORMAL 1 +# define SM_LDAP_ATTR_DN 2 +# define SM_LDAP_ATTR_FILTER 3 +# define SM_LDAP_ATTR_URL 4 + +/* sm_ldap_results() flags */ +# define SM_LDAP_SINGLEMATCH 0x0001 +# define SM_LDAP_MATCHONLY 0x0002 +# define SM_LDAP_USE_ALLATTR 0x0004 +# define SM_LDAP_SINGLEDN 0x0008 + +struct sm_ldap_struct +{ + /* needed for ldap_open or ldap_init */ + char *ldap_uri; + char *ldap_host; + int ldap_port; + int ldap_version; + pid_t ldap_pid; + + /* options set in ld struct before ldap_bind_s */ + int ldap_deref; + time_t ldap_timelimit; + int ldap_sizelimit; + int ldap_options; + + /* args for ldap_bind_s */ + LDAP *ldap_ld; + char *ldap_binddn; + char *ldap_secret; + int ldap_method; + + /* args for ldap_search */ + char *ldap_base; + int ldap_scope; + char *ldap_filter; + char *ldap_attr[LDAPMAP_MAX_ATTR + 1]; + int ldap_attr_type[LDAPMAP_MAX_ATTR + 1]; + char *ldap_attr_needobjclass[LDAPMAP_MAX_ATTR + 1]; + bool ldap_attrsonly; + bool ldap_multi_args; + + /* args for ldap_result */ + struct timeval ldap_timeout; + LDAPMessage *ldap_res; + + /* ldapmap_lookup options */ + char ldap_attrsep; + +# if _FFR_LDAP_NETWORK_TIMEOUT + struct timeval ldap_networktmo; +# endif /* _FFR_LDAP_NETWORK_TIMEOUT */ + + /* Linked list of maps sharing the same LDAP binding */ + void *ldap_next; +}; + +typedef struct sm_ldap_struct SM_LDAP_STRUCT; + +struct sm_ldap_recurse_entry +{ + char *lr_search; + int lr_type; + LDAPURLDesc *lr_ludp; + char **lr_attrs; + bool lr_done; +}; + +struct sm_ldap_recurse_list +{ + int lrl_size; + int lrl_cnt; + struct sm_ldap_recurse_entry **lrl_data; +}; + +typedef struct sm_ldap_recurse_entry SM_LDAP_RECURSE_ENTRY; +typedef struct sm_ldap_recurse_list SM_LDAP_RECURSE_LIST; + +/* functions */ +extern void sm_ldap_clear __P((SM_LDAP_STRUCT *)); +extern bool sm_ldap_start __P((char *, SM_LDAP_STRUCT *)); +extern int sm_ldap_search __P((SM_LDAP_STRUCT *, char *)); +extern int sm_ldap_search_m __P((SM_LDAP_STRUCT *, char **)); +extern int sm_ldap_results __P((SM_LDAP_STRUCT *, int, int, int, + SM_RPOOL_T *, char **, int *, int *, + SM_LDAP_RECURSE_LIST *)); +extern void sm_ldap_setopts __P((LDAP *, SM_LDAP_STRUCT *)); +extern int sm_ldap_geterrno __P((LDAP *)); +extern void sm_ldap_close __P((SM_LDAP_STRUCT *)); + +/* Portability defines */ +# if !SM_CONF_LDAP_MEMFREE +# define ldap_memfree(x) ((void) 0) +# endif /* !SM_CONF_LDAP_MEMFREE */ + +# endif /* LDAPMAP */ +#endif /* ! SM_LDAP_H */ |
