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Diffstat (limited to 'usr.sbin/ypldap/ber.h')
| -rw-r--r-- | usr.sbin/ypldap/ber.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/usr.sbin/ypldap/ber.h b/usr.sbin/ypldap/ber.h new file mode 100644 index 000000000000..8498fd02be38 --- /dev/null +++ b/usr.sbin/ypldap/ber.h @@ -0,0 +1,128 @@ +/* $OpenBSD: ber.h,v 1.2 2008/12/29 15:48:13 aschrijver Exp $ */ + +/* + * Copyright (c) 2007 Reyk Floeter <reyk@vantronix.net> + * Copyright (c) 2006, 2007 Claudio Jeker <claudio@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +struct ber_element { + struct ber_element *be_next; + unsigned long be_type; + unsigned long be_encoding; + size_t be_len; + int be_free; + u_int8_t be_class; + union { + struct ber_element *bv_sub; + void *bv_val; + long long bv_numeric; + } be_union; +#define be_sub be_union.bv_sub +#define be_val be_union.bv_val +#define be_numeric be_union.bv_numeric +}; + +struct ber { + int fd; + u_char *br_wbuf; + u_char *br_wptr; + u_char *br_wend; + u_char *br_rbuf; + u_char *br_rptr; + u_char *br_rend; + + unsigned long (*br_application)(struct ber_element *); +}; + +/* well-known ber_element types */ +#define BER_TYPE_DEFAULT ((unsigned long)-1) +#define BER_TYPE_EOC 0 +#define BER_TYPE_BOOLEAN 1 +#define BER_TYPE_INTEGER 2 +#define BER_TYPE_BITSTRING 3 +#define BER_TYPE_OCTETSTRING 4 +#define BER_TYPE_NULL 5 +#define BER_TYPE_OBJECT 6 +#define BER_TYPE_ENUMERATED 10 +#define BER_TYPE_SEQUENCE 16 +#define BER_TYPE_SET 17 + +/* ber classes */ +#define BER_CLASS_UNIVERSAL 0x0 +#define BER_CLASS_UNIV BER_CLASS_UNIVERSAL +#define BER_CLASS_APPLICATION 0x1 +#define BER_CLASS_APP BER_CLASS_APPLICATION +#define BER_CLASS_CONTEXT 0x2 +#define BER_CLASS_PRIVATE 0x3 +#define BER_CLASS_MASK 0x3 + +/* common definitions */ +#define BER_MIN_OID_LEN 2 /* OBJECT */ +#define BER_MAX_OID_LEN 32 /* OBJECT */ + +struct ber_oid { + u_int32_t bo_id[BER_MAX_OID_LEN + 1]; + size_t bo_n; +}; + +__BEGIN_DECLS +struct ber_element *ber_get_element(unsigned long); +void ber_set_header(struct ber_element *, int, + unsigned long); +void ber_link_elements(struct ber_element *, + struct ber_element *); +struct ber_element *ber_unlink_elements(struct ber_element *); +void ber_replace_elements(struct ber_element *, + struct ber_element *); +struct ber_element *ber_add_sequence(struct ber_element *); +struct ber_element *ber_add_set(struct ber_element *); +struct ber_element *ber_add_integer(struct ber_element *, long long); +int ber_get_integer(struct ber_element *, long long *); +struct ber_element *ber_add_enumerated(struct ber_element *, long long); +int ber_get_enumerated(struct ber_element *, long long *); +struct ber_element *ber_add_boolean(struct ber_element *, int); +int ber_get_boolean(struct ber_element *, int *); +struct ber_element *ber_add_string(struct ber_element *, const char *); +struct ber_element *ber_add_nstring(struct ber_element *, const char *, + size_t); +int ber_get_string(struct ber_element *, char **); +int ber_get_nstring(struct ber_element *, void **, + size_t *); +struct ber_element *ber_add_bitstring(struct ber_element *, const void *, + size_t); +int ber_get_bitstring(struct ber_element *, void **, + size_t *); +struct ber_element *ber_add_null(struct ber_element *); +int ber_get_null(struct ber_element *); +struct ber_element *ber_add_eoc(struct ber_element *); +int ber_get_eoc(struct ber_element *); +struct ber_element *ber_add_oid(struct ber_element *, struct ber_oid *); +struct ber_element *ber_add_noid(struct ber_element *, struct ber_oid *, int); +struct ber_element *ber_add_oidstring(struct ber_element *, const char *); +int ber_get_oid(struct ber_element *, struct ber_oid *); +size_t ber_oid2ber(struct ber_oid *, u_int8_t *, size_t); +int ber_string2oid(const char *, struct ber_oid *); +struct ber_element *ber_printf_elements(struct ber_element *, char *, ...); +int ber_scanf_elements(struct ber_element *, char *, ...); +ssize_t ber_get_writebuf(struct ber *, void **); +int ber_write_elements(struct ber *, struct ber_element *); +void ber_set_readbuf(struct ber *, void *, size_t); +struct ber_element *ber_read_elements(struct ber *, struct ber_element *); +void ber_free_elements(struct ber_element *); +size_t ber_calc_len(struct ber_element *); +void ber_set_application(struct ber *, + unsigned long (*)(struct ber_element *)); +void ber_free(struct ber *); +__END_DECLS |