Commit 8e8078aa authored by Lev Walkin's avatar Lev Walkin
Browse files

clean-up; removed unnecessary field from type descriptor

parent 9821098d
......@@ -18,9 +18,8 @@ asn1_TYPE_descriptor_t asn1_DEF_ANY = {
ANY_encode_xer,
0, /* Use generic outmost tag fetcher */
0, 0, 0, 0,
-1, /* Both ways are fine (primitive and constructed) */
0, 0, /* No members */
(void *)1 /* Special indicator that this is an ANY type */
(void *)2 /* Special indicator that this is an ANY type */
};
......@@ -139,7 +138,7 @@ static int ANY__consume_bytes(const void *buffer, size_t size, void *key) {
size_t nsize = (arg->size ? arg->size << 2 : 16) + size;
void *p = REALLOC(arg->buffer, nsize);
if(!p) return -1;
(void *)arg->buffer = p;
arg->buffer = (uint8_t *)p;
arg->size = nsize;
}
......
......@@ -4,6 +4,7 @@
*/
#include <asn_internal.h>
#include <BIT_STRING.h>
#include <asn_internal.h>
/*
* BIT STRING basic type description.
......@@ -27,9 +28,8 @@ asn1_TYPE_descriptor_t asn1_DEF_BIT_STRING = {
asn1_DEF_BIT_STRING_tags, /* Same as above */
sizeof(asn1_DEF_BIT_STRING_tags)
/ sizeof(asn1_DEF_BIT_STRING_tags[0]),
-1, /* Both ways are fine */
0, 0, /* No members */
(void *)-1 /* Special indicator that this is a BIT STRING */
(void *)1 /* Special indicator that this is a BIT STRING */
};
/*
......@@ -144,9 +144,10 @@ BIT_STRING_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
(void)td; /* Unused argument */
if(!st || !st->buf) return cb("<absent>", 8, app_key);
if(!st || !st->buf)
return (cb("<absent>", 8, app_key) < 0) ? -1 : 0;
ilevel += 4;
ilevel++;
buf = st->buf;
end = buf + st->size;
......@@ -156,12 +157,9 @@ BIT_STRING_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
for(buf++; buf < end; buf++) {
if(((buf - st->buf) - 1) % 16 == 0 && (st->size > 17)
&& buf != st->buf+1) {
int i;
/* Indentation */
if(cb("\n", 1, app_key)) return -1;
for(i = 0; i < ilevel; i++) cb(" ", 1, app_key);
_i_INDENT(1);
/* Dump the string */
if(cb(scratch, p - scratch, app_key)) return -1;
if(cb(scratch, p - scratch, app_key) < 0) return -1;
p = scratch;
}
*p++ = h2c[*buf >> 4];
......@@ -173,13 +171,11 @@ BIT_STRING_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
p--; /* Eat the tailing space */
if((st->size > 17)) {
int i;
if(cb("\n", 1, app_key)) return -1;
for(i = 0; i < ilevel; i++) cb(" ", 1, app_key);
_i_INDENT(1);
}
/* Dump the incomplete 16-bytes row */
if(cb(scratch, p - scratch, app_key))
if(cb(scratch, p - scratch, app_key) < 0)
return -1;
}
......
......@@ -28,7 +28,6 @@ asn1_TYPE_descriptor_t asn1_DEF_BMPString = {
asn1_DEF_BMPString_tags,
sizeof(asn1_DEF_BMPString_tags)
/ sizeof(asn1_DEF_BMPString_tags[0]),
-1, /* Both ways are fine */
0, 0, /* No members */
0 /* No specifics */
};
......@@ -101,7 +100,8 @@ BMPString_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
(void)td; /* Unused argument */
(void)ilevel; /* Unused argument */
if(!st || !st->buf) return cb("<absent>", 8, app_key);
if(!st || !st->buf)
return (cb("<absent>", 8, app_key) < 0) ? -1 : 0;
if(BMPString__dump(st, cb, app_key) < 0)
return -1;
......
......@@ -25,7 +25,6 @@ asn1_TYPE_descriptor_t asn1_DEF_BOOLEAN = {
sizeof(asn1_DEF_BOOLEAN_tags) / sizeof(asn1_DEF_BOOLEAN_tags[0]),
asn1_DEF_BOOLEAN_tags, /* Same as above */
sizeof(asn1_DEF_BOOLEAN_tags) / sizeof(asn1_DEF_BOOLEAN_tags[0]),
0, /* Always in primitive form */
0, 0, /* No members */
0 /* No specifics */
};
......@@ -43,7 +42,7 @@ BOOLEAN_decode_ber(asn1_TYPE_descriptor_t *td,
ber_tlv_len_t lidx;
if(st == NULL) {
(void *)st = *bool_value = CALLOC(1, sizeof(*st));
st = (BOOLEAN_t *)(*bool_value = CALLOC(1, sizeof(*st)));
if(st == NULL) {
rval.code = RC_FAIL;
rval.consumed = 0;
......@@ -57,7 +56,7 @@ BOOLEAN_decode_ber(asn1_TYPE_descriptor_t *td,
/*
* Check tags.
*/
rval = ber_check_tags(td, 0, buf_ptr, size, tag_mode, &length, 0);
rval = ber_check_tags(td, 0, buf_ptr, size, tag_mode, 0, &length, 0);
if(rval.code != RC_OK)
return rval;
......@@ -101,7 +100,7 @@ BOOLEAN_encode_der(asn1_TYPE_descriptor_t *td, void *sptr,
asn_enc_rval_t erval;
BOOLEAN_t *st = (BOOLEAN_t *)sptr;
erval.encoded = der_write_tags(td, 1, tag_mode, tag, cb, app_key);
erval.encoded = der_write_tags(td, 1, tag_mode, 0, tag, cb, app_key);
if(erval.encoded == -1) {
erval.failed_type = td;
erval.structure_ptr = sptr;
......@@ -110,11 +109,10 @@ BOOLEAN_encode_der(asn1_TYPE_descriptor_t *td, void *sptr,
if(cb) {
uint8_t bool_value;
ssize_t ret;
bool_value = *st?0xff:0; /* 0xff mandated by DER */
ret = cb(&bool_value, 1, app_key);
if(ret == -1) {
bool_value = *st ? 0xff : 0; /* 0xff mandated by DER */
if(cb(&bool_value, 1, app_key) < 0) {
erval.encoded = -1;
erval.failed_type = td;
erval.structure_ptr = sptr;
......@@ -154,18 +152,26 @@ int
BOOLEAN_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
asn_app_consume_bytes_f *cb, void *app_key) {
const BOOLEAN_t *st = (const BOOLEAN_t *)sptr;
const char *buf;
size_t buflen;
(void)td; /* Unused argument */
(void)ilevel; /* Unused argument */
if(st) {
if(*st)
return cb("TRUE", 4, app_key);
else
return cb("FALSE", 5, app_key);
if(*st) {
buf = "TRUE";
buflen = 4;
} else {
buf = "FALSE";
buflen = 5;
}
} else {
return cb("<absent>", 8, app_key);
buf = "<absent>";
buflen = 8;
}
return (cb(buf, buflen, app_key) < 0) ? -1 : 0;
}
void
......
......@@ -4,6 +4,7 @@
*/
#include <asn_internal.h>
#include <ENUMERATED.h>
#include <ber_codec_prim.h>
/*
* ENUMERATED basic type description.
......@@ -13,10 +14,10 @@ static ber_tlv_tag_t asn1_DEF_ENUMERATED_tags[] = {
};
asn1_TYPE_descriptor_t asn1_DEF_ENUMERATED = {
"ENUMERATED",
INTEGER_free, /* Implemented in terms of INTEGER */
ASN__PRIMITIVE_TYPE_free,
INTEGER_print, /* Implemented in terms of INTEGER */
asn_generic_no_constraint,
INTEGER_decode_ber, /* Implemented in terms of INTEGER */
ber_decode_primitive,
INTEGER_encode_der, /* Implemented in terms of INTEGER */
0, /* Not implemented yet */
INTEGER_encode_xer, /* Implemented in terms of INTEGER */
......@@ -25,7 +26,6 @@ asn1_TYPE_descriptor_t asn1_DEF_ENUMERATED = {
sizeof(asn1_DEF_ENUMERATED_tags) / sizeof(asn1_DEF_ENUMERATED_tags[0]),
asn1_DEF_ENUMERATED_tags, /* Same as above */
sizeof(asn1_DEF_ENUMERATED_tags) / sizeof(asn1_DEF_ENUMERATED_tags[0]),
0, /* Primitive */
0, 0, /* No members */
0 /* No specifics */
};
......
......@@ -28,7 +28,6 @@ asn1_TYPE_descriptor_t asn1_DEF_GeneralString = {
asn1_DEF_GeneralString_tags,
sizeof(asn1_DEF_GeneralString_tags)
/ sizeof(asn1_DEF_GeneralString_tags[0]),
-1, /* Both ways are fine */
0, 0, /* No members */
0 /* No specifics */
};
......
......@@ -110,7 +110,9 @@ static time_t timegm(struct tm *tm) {
* GeneralizedTime basic type description.
*/
static ber_tlv_tag_t asn1_DEF_GeneralizedTime_tags[] = {
(ASN_TAG_CLASS_UNIVERSAL | (24 << 2))
(ASN_TAG_CLASS_UNIVERSAL | (24 << 2)), /* [UNIVERSAL 24] IMPLICIT ...*/
(ASN_TAG_CLASS_UNIVERSAL | (26 << 2)), /* [UNIVERSAL 26] IMPLICIT ...*/
(ASN_TAG_CLASS_UNIVERSAL | (4 << 2)) /* ... OCTET STRING */
};
asn1_TYPE_descriptor_t asn1_DEF_GeneralizedTime = {
"GeneralizedTime",
......@@ -124,11 +126,10 @@ asn1_TYPE_descriptor_t asn1_DEF_GeneralizedTime = {
0, /* Use generic outmost tag fetcher */
asn1_DEF_GeneralizedTime_tags,
sizeof(asn1_DEF_GeneralizedTime_tags)
/ sizeof(asn1_DEF_GeneralizedTime_tags[0]),
asn1_DEF_GeneralizedTime_tags, /* Same as above */
/ sizeof(asn1_DEF_GeneralizedTime_tags[0]) - 2,
asn1_DEF_GeneralizedTime_tags,
sizeof(asn1_DEF_GeneralizedTime_tags)
/ sizeof(asn1_DEF_GeneralizedTime_tags[0]),
-1, /* Both ways are fine */
0, 0, /* No members */
0 /* No specifics */
};
......@@ -242,16 +243,16 @@ GeneralizedTime_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
errno = EPERM;
if(asn_GT2time(st, &tm, 1) == -1 && errno != EPERM)
return cb("<bad-value>", 11, app_key);
return (cb("<bad-value>", 11, app_key) < 0) ? -1 : 0;
ret = snprintf(buf, sizeof(buf),
"%04d-%02d-%02d %02d:%02d%02d (GMT)",
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
assert(ret > 0 && ret < (int)sizeof(buf));
return cb(buf, ret, app_key);
return (cb(buf, ret, app_key) < 0) ? -1 : 0;
} else {
return cb("<absent>", 8, app_key);
return (cb("<absent>", 8, app_key) < 0) ? -1 : 0;
}
}
......@@ -493,7 +494,7 @@ asn_time2GT(GeneralizedTime_t *opt_gt, const struct tm *tm, int force_gmt) {
}
/* Pre-allocate a buffer of sufficient yet small length */
(void *)buf = MALLOC(buf_size);
buf = (char *)MALLOC(buf_size);
if(!buf) return 0;
gmtoff = GMTOFF(*tm);
......@@ -536,7 +537,7 @@ asn_time2GT(GeneralizedTime_t *opt_gt, const struct tm *tm, int force_gmt) {
if(opt_gt->buf)
FREEMEM(opt_gt->buf);
} else {
(void *)opt_gt = CALLOC(1, sizeof *opt_gt);
opt_gt = (GeneralizedTime_t *)CALLOC(1, sizeof *opt_gt);
if(!opt_gt) { free(buf); return 0; }
}
......
......@@ -28,7 +28,6 @@ asn1_TYPE_descriptor_t asn1_DEF_GraphicString = {
asn1_DEF_GraphicString_tags,
sizeof(asn1_DEF_GraphicString_tags)
/ sizeof(asn1_DEF_GraphicString_tags[0]),
-1, /* Both ways are fine */
0, 0, /* No members */
0 /* No specifics */
};
......
......@@ -28,7 +28,6 @@ asn1_TYPE_descriptor_t asn1_DEF_IA5String = {
asn1_DEF_IA5String_tags,
sizeof(asn1_DEF_IA5String_tags)
/ sizeof(asn1_DEF_IA5String_tags[0]),
-1, /* Both ways are fine */
0, 0, /* No members */
0 /* No specifics */
};
......
......@@ -4,6 +4,7 @@
*/
#include <asn_internal.h>
#include <INTEGER.h>
#include <ber_codec_prim.h> /* Encoder and decoder of a primitive */
#include <assert.h>
#include <errno.h>
......@@ -15,10 +16,10 @@ static ber_tlv_tag_t asn1_DEF_INTEGER_tags[] = {
};
asn1_TYPE_descriptor_t asn1_DEF_INTEGER = {
"INTEGER",
INTEGER_free,
ASN__PRIMITIVE_TYPE_free,
INTEGER_print,
asn_generic_no_constraint,
INTEGER_decode_ber,
ber_decode_primitive,
INTEGER_encode_der,
0, /* Not implemented yet */
INTEGER_encode_xer,
......@@ -27,89 +28,21 @@ asn1_TYPE_descriptor_t asn1_DEF_INTEGER = {
sizeof(asn1_DEF_INTEGER_tags) / sizeof(asn1_DEF_INTEGER_tags[0]),
asn1_DEF_INTEGER_tags, /* Same as above */
sizeof(asn1_DEF_INTEGER_tags) / sizeof(asn1_DEF_INTEGER_tags[0]),
0, /* Always in primitive form */
0, 0, /* No members */
0 /* No specifics */
};
/*
* Decode INTEGER type.
*/
ber_dec_rval_t
INTEGER_decode_ber(asn1_TYPE_descriptor_t *td,
void **int_structure, void *buf_ptr, size_t size, int tag_mode) {
INTEGER_t *st = (INTEGER_t *)*int_structure;
ber_dec_rval_t rval;
ber_tlv_len_t length;
/*
* If the structure is not there, allocate it.
*/
if(st == NULL) {
(void *)st = *int_structure = CALLOC(1, sizeof(*st));
if(st == NULL) {
rval.code = RC_FAIL;
rval.consumed = 0;
return rval;
}
}
ASN_DEBUG("Decoding %s as INTEGER (tm=%d)",
td->name, tag_mode);
/*
* Check tags.
*/
rval = ber_check_tags(td, 0, buf_ptr, size, tag_mode, &length, 0);
if(rval.code != RC_OK)
return rval;
ASN_DEBUG("%s length is %d bytes", td->name, (int)length);
/*
* Make sure we have this length.
*/
buf_ptr = ((char *)buf_ptr) + rval.consumed;
size -= rval.consumed;
if(length > (ber_tlv_len_t)size) {
rval.code = RC_WMORE;
rval.consumed = 0;
return rval;
}
st->buf = (uint8_t *)MALLOC(length);
if(st->buf) {
st->size = length;
} else {
rval.code = RC_FAIL;
rval.consumed = 0;
return rval;
}
memcpy(st->buf, buf_ptr, st->size);
rval.code = RC_OK;
rval.consumed += length;
ASN_DEBUG("Took %ld/%ld bytes to encode %s",
(long)rval.consumed,
(long)length, td->name);
return rval;
}
/*
* Encode INTEGER type using DER.
*/
asn_enc_rval_t
INTEGER_encode_der(asn1_TYPE_descriptor_t *sd, void *ptr,
INTEGER_encode_der(asn1_TYPE_descriptor_t *td, void *sptr,
int tag_mode, ber_tlv_tag_t tag,
asn_app_consume_bytes_f *cb, void *app_key) {
asn_enc_rval_t erval;
INTEGER_t *st = (INTEGER_t *)ptr;
INTEGER_t *st = (INTEGER_t *)sptr;
ASN_DEBUG("%s %s as INTEGER (tm=%d)",
cb?"Encoding":"Estimating", sd->name, tag_mode);
cb?"Encoding":"Estimating", td->name, tag_mode);
/*
* Canonicalize integer in the buffer.
......@@ -155,32 +88,7 @@ INTEGER_encode_der(asn1_TYPE_descriptor_t *sd, void *ptr,
} /* if(1) */
erval.encoded = der_write_tags(sd, st->size, tag_mode, tag,
cb, app_key);
ASN_DEBUG("INTEGER %s wrote tags %d", sd->name, (int)erval.encoded);
if(erval.encoded == -1) {
erval.failed_type = sd;
erval.structure_ptr = ptr;
return erval;
}
if(cb && st->buf) {
ssize_t ret;
ret = cb(st->buf, st->size, app_key);
if(ret == -1) {
erval.encoded = -1;
erval.failed_type = sd;
erval.structure_ptr = ptr;
return erval;
}
} else {
assert(st->buf || st->size == 0);
}
erval.encoded += st->size;
return erval;
return der_encode_primitive(td, sptr, tag_mode, tag, cb, app_key);
}
/*
......@@ -254,13 +162,17 @@ int
INTEGER_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
asn_app_consume_bytes_f *cb, void *app_key) {
const INTEGER_t *st = (const INTEGER_t *)sptr;
ssize_t ret;
(void)td;
(void)ilevel;
if(!st && !st->buf) return cb("<absent>", 8, app_key);
if(!st && !st->buf)
ret = cb("<absent>", 8, app_key);
else
ret = INTEGER__dump(st, cb, app_key);
return (INTEGER__dump(st, cb, app_key) < 0) ? -1 : 0;
return (ret < 0) ? -1 : 0;
}
asn_enc_rval_t
......@@ -282,25 +194,6 @@ INTEGER_encode_xer(asn1_TYPE_descriptor_t *td, void *sptr,
return er;
}
void
INTEGER_free(asn1_TYPE_descriptor_t *td, void *ptr, int contents_only) {
INTEGER_t *st = (INTEGER_t *)ptr;
if(!td || !st)
return;
ASN_DEBUG("Freeing %s as INTEGER (%d, %p, %p)",
td->name, contents_only, st, st->buf);
if(st->buf) {
FREEMEM(st->buf);
}
if(!contents_only) {
FREEMEM(st);
}
}
int
asn1_INTEGER2long(const INTEGER_t *iptr, long *lptr) {
uint8_t *b, *end;
......
......@@ -6,15 +6,12 @@
#define _INTEGER_H_
#include <asn_application.h>
#include <ber_codec_prim.h>
typedef struct INTEGER {
uint8_t *buf; /* Buffer with consecutive INTEGER bits (big-endian) */
int size; /* Size of the buffer */
} INTEGER_t;
typedef ASN__PRIMITIVE_TYPE_t INTEGER_t;
extern asn1_TYPE_descriptor_t asn1_DEF_INTEGER;
asn_struct_free_f INTEGER_free;
asn_struct_print_f INTEGER_print;
ber_type_decoder_f INTEGER_decode_ber;
der_type_encoder_f INTEGER_encode_der;
......
......@@ -28,7 +28,6 @@ asn1_TYPE_descriptor_t asn1_DEF_ISO646String = {
asn1_DEF_ISO646String_tags,
sizeof(asn1_DEF_ISO646String_tags)
/ sizeof(asn1_DEF_ISO646String_tags[0]),
-1, /* Both ways are fine */
0, 0, /* No members */
0 /* No specifics */
};
......
......@@ -26,7 +26,6 @@ asn1_TYPE_descriptor_t asn1_DEF_NULL = {
sizeof(asn1_DEF_NULL_tags) / sizeof(asn1_DEF_NULL_tags[0]),
asn1_DEF_NULL_tags, /* Same as above */
sizeof(asn1_DEF_NULL_tags) / sizeof(asn1_DEF_NULL_tags[0]),
0, /* Always in primitive form */
0, 0, /* No members */
0 /* No specifics */
};
......@@ -37,7 +36,7 @@ NULL_encode_der(asn1_TYPE_descriptor_t *td, void *ptr,
asn_app_consume_bytes_f *cb, void *app_key) {
asn_enc_rval_t erval;
erval.encoded = der_write_tags(td, 0, tag_mode, tag, cb, app_key);
erval.encoded = der_write_tags(td, 0, tag_mode, 0, tag, cb, app_key);
if(erval.encoded == -1) {
erval.failed_type = td;
erval.structure_ptr = ptr;
......@@ -73,8 +72,8 @@ NULL_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
(void)ilevel; /* Unused argument */
if(sptr) {
return cb("<present>", 9, app_key);
return (cb("<present>", 9, app_key) < 0) ? -1 : 0;
} else {
return cb("<absent>", 8, app_key);
return (cb("<absent>", 8, app_key) < 0) ? -1 : 0;
}
}
......@@ -32,7 +32,6 @@ asn1_TYPE_descriptor_t asn1_DEF_NativeEnumerated = {
sizeof(asn1_DEF_NativeEnumerated_tags) / sizeof(asn1_DEF_NativeEnumerated_tags[0]),
asn1_DEF_NativeEnumerated_tags, /* Same as above */
sizeof(asn1_DEF_NativeEnumerated_tags) / sizeof(asn1_DEF_NativeEnumerated_tags[0]),
0, /* Always in primitive form */
0, 0, /* No members */
0 /* No specifics */
};
......
......@@ -34,7 +34,6 @@ asn1_TYPE_descriptor_t asn1_DEF_NativeInteger = {
sizeof(asn1_DEF_NativeInteger_tags) / sizeof(asn1_DEF_NativeInteger_tags[0]),
asn1_DEF_NativeInteger_tags, /* Same as above */
sizeof(asn1_DEF_NativeInteger_tags) / sizeof(asn1_DEF_NativeInteger_tags[0]),
0, /* Always in primitive form */
0, 0, /* No members */
0 /* No specifics */
};
......@@ -53,7 +52,7 @@ NativeInteger_decode_ber(asn1_TYPE_descriptor_t *td,
* If the structure is not there, allocate it.
*/
if(Int == NULL) {
(void *)Int = *int_ptr = CALLOC(1, sizeof(*Int));
Int = (int *)(*int_ptr = CALLOC(1, sizeof(*Int)));
if(Int == NULL) {
rval.code = RC_FAIL;
rval.consumed = 0;
......@@ -67,7 +66,7 @@ NativeInteger_decode_ber(asn1_TYPE_descriptor_t *td,
/*
* Check tags.
*/
rval = ber_check_tags(td, 0, buf_ptr, size, tag_mode, &length, 0);
rval = ber_check_tags(td, 0, buf_ptr, size, tag_mode, 0, &length, 0);
if(rval.code != RC_OK)
return rval;
......@@ -199,9 +198,9 @@ NativeInteger_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
if(Int) {
ret = snprintf(scratch, sizeof(scratch), "%d", *Int);
assert(ret > 0 && ret < (int)sizeof(scratch));
return cb(scratch, ret, app_key);
return (cb(scratch, ret, app_key) < 0) ? -1 : 0;
} else {
return cb("<absent>", 8, app_key);
return (cb("<absent>", 8, app_key) < 0) ? -1 : 0;
}
}
......
......@@ -11,7 +11,6 @@
*/
#include <asn_internal.h>
#include <NativeReal.h>
#include <INTEGER.h>
#include <REAL.h>
#include <assert.h>
......@@ -35,7 +34,6 @@ asn1_TYPE_descriptor_t asn1_DEF_NativeReal = {
sizeof(asn1_DEF_NativeReal_tags) / sizeof(asn1_DEF_NativeReal_tags[0]),
asn1_DEF_NativeReal_tags, /* Same as above */
sizeof(asn1_DEF_NativeReal_tags) / sizeof(asn1_DEF_NativeReal_tags[0]),
0, /* Always in primitive form */
0, 0, /* No members */
0 /* No specifics */
};
......@@ -68,7 +66,7 @@ NativeReal_decode_ber(asn1_TYPE_descriptor_t *td,
/*
* Check tags.
*/
rval = ber_check_tags(td, 0, buf_ptr, size, tag_mode, &length, 0);
rval = ber_check_tags(td, 0, buf_ptr, size, tag_mode, 0, &length, 0);
if(rval.code != RC_OK)
return rval;