#include "system/network.h"
#include "system/iconv.h"
#include "auth/auth.h"
+#include "asn_1.h"
+#include "dlinklist.h"
/****************************************************************************
*
return ldap_parse_simple(mem_ctx, s);
}
-static BOOL ldap_push_filter(ASN1_DATA *data, struct ldap_parse_tree *tree)
+static BOOL ldap_push_filter(struct asn1_data *data, struct ldap_parse_tree *tree)
{
switch (tree->operation) {
case LDAP_OP_SIMPLE: {
return !data->has_error;
}
-static void ldap_encode_response(ASN1_DATA *data, struct ldap_Result *result)
+static void ldap_encode_response(struct asn1_data *data, struct ldap_Result *result)
{
asn1_write_enumerated(data, result->resultcode);
asn1_write_OctetString(data, result->dn,
BOOL ldap_encode(struct ldap_message *msg, DATA_BLOB *result)
{
- ASN1_DATA data;
+ struct asn1_data data;
int i, j;
ZERO_STRUCT(data);
}
static BOOL asn1_read_OctetString_talloc(TALLOC_CTX *mem_ctx,
- ASN1_DATA *data,
+ struct asn1_data *data,
const char **result)
{
DATA_BLOB string;
}
static void ldap_decode_response(TALLOC_CTX *mem_ctx,
- ASN1_DATA *data,
+ struct asn1_data *data,
struct ldap_Result *result)
{
asn1_read_enumerated(data, &result->resultcode);
}
}
-static BOOL ldap_decode_filter(TALLOC_CTX *mem_ctx, ASN1_DATA *data,
+static BOOL ldap_decode_filter(TALLOC_CTX *mem_ctx, struct asn1_data *data,
char **filter)
{
uint8 filter_tag, tag_desc;
return True;
}
-static void ldap_decode_attrib(TALLOC_CTX *mem_ctx, ASN1_DATA *data,
+static void ldap_decode_attrib(TALLOC_CTX *mem_ctx, struct asn1_data *data,
struct ldap_attribute *attrib)
{
asn1_start_tag(data, ASN1_SEQUENCE(0));
}
-static void ldap_decode_attribs(TALLOC_CTX *mem_ctx, ASN1_DATA *data,
+static void ldap_decode_attribs(TALLOC_CTX *mem_ctx, struct asn1_data *data,
struct ldap_attribute **attributes,
int *num_attributes)
{
asn1_end_tag(data);
}
-BOOL ldap_decode(ASN1_DATA *data, struct ldap_message *msg)
+BOOL ldap_decode(struct asn1_data *data, struct ldap_message *msg)
{
uint8 tag;
*/
#include "includes.h"
+#include "asn_1.h"
/* free an asn1 structure */
-void asn1_free(ASN1_DATA *data)
+void asn1_free(struct asn1_data *data)
{
talloc_free(data->data);
}
/* write to the ASN1 buffer, advancing the buffer pointer */
-BOOL asn1_write(ASN1_DATA *data, const void *p, int len)
+BOOL asn1_write(struct asn1_data *data, const void *p, int len)
{
if (data->has_error) return False;
if (data->length < data->ofs+len) {
}
/* useful fn for writing a uint8_t */
-BOOL asn1_write_uint8(ASN1_DATA *data, uint8_t v)
+BOOL asn1_write_uint8(struct asn1_data *data, uint8_t v)
{
return asn1_write(data, &v, 1);
}
/* push a tag onto the asn1 data buffer. Used for nested structures */
-BOOL asn1_push_tag(ASN1_DATA *data, uint8_t tag)
+BOOL asn1_push_tag(struct asn1_data *data, uint8_t tag)
{
struct nesting *nesting;
}
/* pop a tag */
-BOOL asn1_pop_tag(ASN1_DATA *data)
+BOOL asn1_pop_tag(struct asn1_data *data)
{
struct nesting *nesting;
size_t len;
/* "i" is the one's complement representation, as is the normal result of an
* implicit signed->unsigned conversion */
-static BOOL push_int_bigendian(ASN1_DATA *data, unsigned int i, BOOL negative)
+static BOOL push_int_bigendian(struct asn1_data *data, unsigned int i, BOOL negative)
{
uint8_t lowest = i & 0xFF;
/* write an Integer without the tag framing. Needed for example for the LDAP
* Abandon Operation */
-BOOL asn1_write_implicit_Integer(ASN1_DATA *data, int i)
+BOOL asn1_write_implicit_Integer(struct asn1_data *data, int i)
{
if (i == -1) {
/* -1 is special as it consists of all-0xff bytes. In
/* write an integer */
-BOOL asn1_write_Integer(ASN1_DATA *data, int i)
+BOOL asn1_write_Integer(struct asn1_data *data, int i)
{
if (!asn1_push_tag(data, ASN1_INTEGER)) return False;
if (!asn1_write_implicit_Integer(data, i)) return False;
}
/* write an object ID to a ASN1 buffer */
-BOOL asn1_write_OID(ASN1_DATA *data, const char *OID)
+BOOL asn1_write_OID(struct asn1_data *data, const char *OID)
{
uint_t v, v2;
const char *p = (const char *)OID;
}
/* write an octet string */
-BOOL asn1_write_OctetString(ASN1_DATA *data, const void *p, size_t length)
+BOOL asn1_write_OctetString(struct asn1_data *data, const void *p, size_t length)
{
asn1_push_tag(data, ASN1_OCTET_STRING);
asn1_write(data, p, length);
}
/* write a general string */
-BOOL asn1_write_GeneralString(ASN1_DATA *data, const char *s)
+BOOL asn1_write_GeneralString(struct asn1_data *data, const char *s)
{
asn1_push_tag(data, ASN1_GENERAL_STRING);
asn1_write(data, s, strlen(s));
return !data->has_error;
}
-BOOL asn1_write_ContextSimple(ASN1_DATA *data, uint8_t num, DATA_BLOB *blob)
+BOOL asn1_write_ContextSimple(struct asn1_data *data, uint8_t num, DATA_BLOB *blob)
{
asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(num));
asn1_write(data, blob->data, blob->length);
}
/* write a BOOLEAN */
-BOOL asn1_write_BOOLEAN(ASN1_DATA *data, BOOL v)
+BOOL asn1_write_BOOLEAN(struct asn1_data *data, BOOL v)
{
asn1_push_tag(data, ASN1_BOOLEAN);
asn1_write_uint8(data, v ? 0xFF : 0);
return !data->has_error;
}
-BOOL asn1_read_BOOLEAN(ASN1_DATA *data, BOOL *v)
+BOOL asn1_read_BOOLEAN(struct asn1_data *data, BOOL *v)
{
uint8_t tmp = 0;
asn1_start_tag(data, ASN1_BOOLEAN);
}
/* check a BOOLEAN */
-BOOL asn1_check_BOOLEAN(ASN1_DATA *data, BOOL v)
+BOOL asn1_check_BOOLEAN(struct asn1_data *data, BOOL v)
{
uint8_t b = 0;
}
-/* load a ASN1_DATA structure with a lump of data, ready to be parsed */
-BOOL asn1_load(ASN1_DATA *data, DATA_BLOB blob)
+/* load a struct asn1_data structure with a lump of data, ready to be parsed */
+BOOL asn1_load(struct asn1_data *data, DATA_BLOB blob)
{
ZERO_STRUCTP(data);
data->data = talloc_memdup(NULL, blob.data, blob.length);
}
/* Peek into an ASN1 buffer, not advancing the pointer */
-BOOL asn1_peek(ASN1_DATA *data, void *p, int len)
+BOOL asn1_peek(struct asn1_data *data, void *p, int len)
{
if (len < 0 || data->ofs + len < data->ofs || data->ofs + len < len)
return False;
}
/* read from a ASN1 buffer, advancing the buffer pointer */
-BOOL asn1_read(ASN1_DATA *data, void *p, int len)
+BOOL asn1_read(struct asn1_data *data, void *p, int len)
{
if (!asn1_peek(data, p, len)) {
data->has_error = True;
}
/* read a uint8_t from a ASN1 buffer */
-BOOL asn1_read_uint8(ASN1_DATA *data, uint8_t *v)
+BOOL asn1_read_uint8(struct asn1_data *data, uint8_t *v)
{
return asn1_read(data, v, 1);
}
-BOOL asn1_peek_uint8(ASN1_DATA *data, uint8_t *v)
+BOOL asn1_peek_uint8(struct asn1_data *data, uint8_t *v)
{
return asn1_peek(data, v, 1);
}
-BOOL asn1_peek_tag(ASN1_DATA *data, uint8_t tag)
+BOOL asn1_peek_tag(struct asn1_data *data, uint8_t tag)
{
uint8_t b;
}
/* start reading a nested asn1 structure */
-BOOL asn1_start_tag(ASN1_DATA *data, uint8_t tag)
+BOOL asn1_start_tag(struct asn1_data *data, uint8_t tag)
{
uint8_t b;
struct nesting *nesting;
return !data->has_error;
}
-static BOOL read_one_uint8(int sock, uint8_t *result, ASN1_DATA *data,
+static BOOL read_one_uint8(int sock, uint8_t *result, struct asn1_data *data,
const struct timeval *endtime)
{
if (read_data_until(sock, result, 1, endtime) != 1)
}
/* Read a complete ASN sequence (ie LDAP result) from a socket */
-BOOL asn1_read_sequence_until(int sock, ASN1_DATA *data,
+BOOL asn1_read_sequence_until(int sock, struct asn1_data *data,
const struct timeval *endtime)
{
uint8_t b;
BOOL asn1_object_length(uint8_t *buf, size_t buf_length,
uint8_t tag, size_t *result)
{
- ASN1_DATA data;
+ struct asn1_data data;
/* Fake the asn1_load to avoid the memdup, this is just to be able to
* re-use the length-reading in asn1_start_tag */
}
/* stop reading a tag */
-BOOL asn1_end_tag(ASN1_DATA *data)
+BOOL asn1_end_tag(struct asn1_data *data)
{
struct nesting *nesting;
}
/* work out how many bytes are left in this nested tag */
-int asn1_tag_remaining(ASN1_DATA *data)
+int asn1_tag_remaining(struct asn1_data *data)
{
if (!data->nesting) {
data->has_error = True;
}
/* read an object ID from a ASN1 buffer */
-BOOL asn1_read_OID(ASN1_DATA *data, const char **OID)
+BOOL asn1_read_OID(struct asn1_data *data, const char **OID)
{
uint8_t b;
char *tmp_oid = NULL;
}
/* check that the next object ID is correct */
-BOOL asn1_check_OID(ASN1_DATA *data, const char *OID)
+BOOL asn1_check_OID(struct asn1_data *data, const char *OID)
{
const char *id;
}
/* read a GeneralString from a ASN1 buffer */
-BOOL asn1_read_GeneralString(ASN1_DATA *data, char **s)
+BOOL asn1_read_GeneralString(struct asn1_data *data, char **s)
{
int len;
if (!asn1_start_tag(data, ASN1_GENERAL_STRING)) return False;
}
/* read a octet string blob */
-BOOL asn1_read_OctetString(ASN1_DATA *data, DATA_BLOB *blob)
+BOOL asn1_read_OctetString(struct asn1_data *data, DATA_BLOB *blob)
{
int len;
ZERO_STRUCTP(blob);
return True;
}
-BOOL asn1_read_ContextSimple(ASN1_DATA *data, uint8_t num, DATA_BLOB *blob)
+BOOL asn1_read_ContextSimple(struct asn1_data *data, uint8_t num, DATA_BLOB *blob)
{
int len;
ZERO_STRUCTP(blob);
}
/* read an interger without tag*/
-BOOL asn1_read_implicit_Integer(ASN1_DATA *data, int *i)
+BOOL asn1_read_implicit_Integer(struct asn1_data *data, int *i)
{
uint8_t b;
*i = 0;
}
/* read an interger */
-BOOL asn1_read_Integer(ASN1_DATA *data, int *i)
+BOOL asn1_read_Integer(struct asn1_data *data, int *i)
{
*i = 0;
}
/* read an interger */
-BOOL asn1_read_enumerated(ASN1_DATA *data, int *v)
+BOOL asn1_read_enumerated(struct asn1_data *data, int *v)
{
*v = 0;
}
/* check a enumarted value is correct */
-BOOL asn1_check_enumerated(ASN1_DATA *data, int v)
+BOOL asn1_check_enumerated(struct asn1_data *data, int v)
{
uint8_t b;
if (!asn1_start_tag(data, ASN1_ENUMERATED)) return False;
}
/* write an enumarted value to the stream */
-BOOL asn1_write_enumerated(ASN1_DATA *data, uint8_t v)
+BOOL asn1_write_enumerated(struct asn1_data *data, uint8_t v)
{
if (!asn1_push_tag(data, ASN1_ENUMERATED)) return False;
asn1_write_uint8(data, v);