Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
A
asn1c
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Analytics
Analytics
CI / CD
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
Libraries
asn1c
Commits
cc6a910a
Commit
cc6a910a
authored
Sep 23, 2004
by
Lev Walkin
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
pretty-printing
parent
06b8d7aa
Changes
9
Hide whitespace changes
Inline
Side-by-side
Showing
9 changed files
with
100 additions
and
56 deletions
+100
-56
skeletons/ANY.c
skeletons/ANY.c
+8
-9
skeletons/BIT_STRING.c
skeletons/BIT_STRING.c
+24
-7
skeletons/OCTET_STRING.c
skeletons/OCTET_STRING.c
+29
-22
skeletons/ber_decoder.c
skeletons/ber_decoder.c
+4
-0
skeletons/constr_CHOICE.c
skeletons/constr_CHOICE.c
+8
-3
skeletons/constr_SEQUENCE.c
skeletons/constr_SEQUENCE.c
+5
-1
skeletons/constr_SET.c
skeletons/constr_SET.c
+3
-0
skeletons/constr_SET_OF.c
skeletons/constr_SET_OF.c
+5
-1
skeletons/xer_encoder.c
skeletons/xer_encoder.c
+14
-13
No files found.
skeletons/ANY.c
View file @
cc6a910a
...
...
@@ -29,16 +29,15 @@ ANY_encode_xer(asn1_TYPE_descriptor_t *td, void *sptr,
int
ilevel
,
enum
xer_encoder_flags_e
flags
,
asn_app_consume_bytes_f
*
cb
,
void
*
app_key
)
{
(
void
)
ilevel
;
(
void
)
flags
;
(
void
)
cb
;
(
void
)
app_key
;
/*
* XER-encoding of ANY type is not supported.
*/
if
(
flags
&
XER_F_CANONICAL
)
{
/*
* Canonical XER-encoding of ANY type is not supported.
*/
_ASN_ENCODE_FAILED
;
}
_ASN_ENCODE_FAILED
;
/* Dump as binary */
return
OCTET_STRING_encode_xer
(
td
,
sptr
,
ilevel
,
flags
,
cb
,
app_key
);
}
struct
_callback_arg
{
...
...
skeletons/BIT_STRING.c
View file @
cc6a910a
...
...
@@ -78,6 +78,7 @@ BIT_STRING_encode_xer(asn1_TYPE_descriptor_t *td, void *sptr,
char
*
p
=
scratch
;
char
*
scend
=
scratch
+
(
sizeof
(
scratch
)
-
10
);
const
BIT_STRING_t
*
st
=
(
const
BIT_STRING_t
*
)
sptr
;
int
xcan
=
(
flags
&
XER_F_CANONICAL
);
uint8_t
*
buf
;
uint8_t
*
end
;
...
...
@@ -94,8 +95,7 @@ BIT_STRING_encode_xer(asn1_TYPE_descriptor_t *td, void *sptr,
*/
for
(
buf
++
;
buf
<
end
;
buf
++
)
{
int
v
=
*
buf
;
int
nline
=
(
flags
&
XER_F_CANONICAL
)
?
0
:
((((
buf
-
st
->
buf
)
-
1
)
%
16
)
==
0
);
int
nline
=
xcan
?
0
:
((((
buf
-
st
->
buf
)
-
1
)
%
8
)
==
0
);
if
(
p
>=
scend
||
nline
)
{
er
.
encoded
+=
p
-
scratch
;
_ASN_CALLBACK
(
scratch
,
p
-
scratch
);
...
...
@@ -108,7 +108,8 @@ BIT_STRING_encode_xer(asn1_TYPE_descriptor_t *td, void *sptr,
}
er
.
encoded
+=
p
-
scratch
;
_ASN_CALLBACK
(
scratch
,
p
-
scratch
);
if
(
!
xcan
&&
(((
buf
-
st
->
buf
)
-
1
)
%
8
)
==
0
)
_i_ASN_TEXT_INDENT
(
1
,
ilevel
);
if
(
buf
<
end
+
1
)
{
int
v
=
*
buf
;
...
...
@@ -120,6 +121,9 @@ BIT_STRING_encode_xer(asn1_TYPE_descriptor_t *td, void *sptr,
_ASN_CALLBACK
(
scratch
,
p
-
scratch
);
}
if
(
!
xcan
&&
((
st
->
size
-
1
)
%
8
)
==
0
)
_i_ASN_TEXT_INDENT
(
1
,
ilevel
-
1
);
return
er
;
}
...
...
@@ -149,7 +153,8 @@ BIT_STRING_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
* Hexadecimal dump.
*/
for
(
buf
++
;
buf
<
end
;
buf
++
)
{
if
(((
buf
-
st
->
buf
)
-
1
)
%
16
==
0
&&
(
st
->
size
>
16
))
{
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
;
...
...
@@ -162,9 +167,21 @@ BIT_STRING_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
*
p
++
=
h2c
[
*
buf
&
0x0F
];
*
p
++
=
0x20
;
}
if
(
p
>
scratch
)
p
--
;
/* Eat the tailing space */
/* Dump the incomplete 16-bytes row */
return
cb
(
scratch
,
p
-
scratch
,
app_key
);
if
(
p
>
scratch
)
{
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
);
}
/* Dump the incomplete 16-bytes row */
if
(
cb
(
scratch
,
p
-
scratch
,
app_key
))
return
-
1
;
}
return
0
;
}
skeletons/OCTET_STRING.c
View file @
cc6a910a
...
...
@@ -34,6 +34,9 @@ asn1_TYPE_descriptor_t asn1_DEF_OCTET_STRING = {
0
/* No specifics */
};
#undef _CH_PHASE
#undef NEXT_PHASE
#undef PREV_PHASE
#define _CH_PHASE(ctx, inc) do { \
if(ctx->phase == 0) \
ctx->step = 0; \
...
...
@@ -42,6 +45,7 @@ asn1_TYPE_descriptor_t asn1_DEF_OCTET_STRING = {
#define NEXT_PHASE(ctx) _CH_PHASE(ctx, +1)
#define PREV_PHASE(ctx) _CH_PHASE(ctx, -1)
#undef ADVANCE
#define ADVANCE(num_bytes) do { \
size_t num = num_bytes; \
buf_ptr = ((char *)buf_ptr) + num; \
...
...
@@ -49,12 +53,14 @@ asn1_TYPE_descriptor_t asn1_DEF_OCTET_STRING = {
consumed_myself += num; \
} while(0)
#undef RETURN
#define RETURN(_code) do { \
rval.code = _code; \
rval.consumed = consumed_myself;\
return rval; \
} while(0)
#undef APPEND
#define APPEND(bufptr, bufsize) do { \
size_t _bs = (bufsize); \
size_t _ns = ctx->step;
/* Allocated */
\
...
...
@@ -161,8 +167,10 @@ OCTET_STRING_decode_ber(asn1_TYPE_descriptor_t *td,
}
type_type
=
(
enum
type_type_e
)(
int
)
td
->
specifics
;
/* An ugly hack */
ASN_DEBUG
(
"Decoding %s as %s (%ld)"
,
td
->
name
,
"OCTET STRING"
,
(
long
)
size
);
ASN_DEBUG
(
"Decoding %s as %s (frame %ld)"
,
td
->
name
,
(
type_type
==
_TT_GENERIC
)
?
"OCTET STRING"
:
"OS-SpecialCase"
,
(
long
)
size
);
/*
* Create the string if does not exist.
...
...
@@ -188,8 +196,8 @@ OCTET_STRING_decode_ber(asn1_TYPE_descriptor_t *td,
RETURN
(
rval
.
code
);
}
ASN_DEBUG
(
"OS length is %d bytes, form %d"
,
(
int
)
ctx
->
left
,
tlv_constr
);
ASN_DEBUG
(
"OS length is %d bytes, form %d
(consumed %d==0)
"
,
(
int
)
ctx
->
left
,
tlv_constr
,
rval
.
consumed
);
if
(
tlv_constr
)
{
/*
...
...
@@ -198,18 +206,6 @@ OCTET_STRING_decode_ber(asn1_TYPE_descriptor_t *td,
ctx
->
ptr
=
_new_stack
();
if
(
ctx
->
ptr
)
{
(
void
*
)
stck
=
ctx
->
ptr
;
#if 0
if(ctx->left < 0) {
stck->cur_ptr->want_nulls = -ctx->left;
stck->cur_ptr->left = -1;
} else {
stck->cur_ptr->want_nulls = 0;
stck->cur_ptr->left = ctx->left;
}
ASN_DEBUG("+EXPECT1 left=%d wn=%d",
stck->cur_ptr->left,
stck->cur_ptr->want_nulls);
#endif
if
(
type_type
==
_TT_BIT_STRING
)
{
/* Number of meaningless tail bits */
APPEND
(
"
\0
"
,
1
);
...
...
@@ -555,6 +551,9 @@ OCTET_STRING_encode_xer(asn1_TYPE_descriptor_t *td, void *sptr,
*
p
++
=
h2c
[(
*
buf
>>
4
)
&
0x0F
];
*
p
++
=
h2c
[
*
buf
&
0x0F
];
}
_ASN_CALLBACK
(
scratch
,
p
-
scratch
);
/* Dump the rest */
er
.
encoded
+=
p
-
scratch
;
}
else
{
for
(
i
=
0
;
buf
<
end
;
buf
++
,
i
++
)
{
if
(
!
(
i
%
16
)
&&
(
i
||
st
->
size
>
16
))
{
...
...
@@ -567,12 +566,15 @@ OCTET_STRING_encode_xer(asn1_TYPE_descriptor_t *td, void *sptr,
*
p
++
=
h2c
[
*
buf
&
0x0F
];
*
p
++
=
0x20
;
}
if
(
i
)
p
--
;
/* Remove the tail space */
if
(
p
-
scratch
)
{
p
--
;
/* Remove the tail space */
_ASN_CALLBACK
(
scratch
,
p
-
scratch
);
/* Dump the rest */
er
.
encoded
+=
p
-
scratch
;
if
(
st
->
size
>
16
)
_i_ASN_TEXT_INDENT
(
1
,
ilevel
-
1
);
}
}
_ASN_CALLBACK
(
scratch
,
p
-
scratch
);
/* Dump the rest */
er
.
encoded
+=
p
-
scratch
;
return
er
;
}
...
...
@@ -629,9 +631,14 @@ OCTET_STRING_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
*
p
++
=
h2c
[
*
buf
&
0x0F
];
*
p
++
=
0x20
;
}
if
(
i
)
p
--
;
/* Remove the tail space */
return
cb
(
scratch
,
p
-
scratch
,
app_key
);
if
(
p
>
scratch
)
{
p
--
;
/* Remove the tail space */
if
(
cb
(
scratch
,
p
-
scratch
,
app_key
))
return
-
1
;
}
return
0
;
}
int
...
...
skeletons/ber_decoder.c
View file @
cc6a910a
...
...
@@ -6,13 +6,16 @@
#include <constr_TYPE.h>
#include <assert.h>
#undef ADVANCE
#define ADVANCE(num_bytes) do { \
size_t num = num_bytes; \
ptr = ((char *)ptr) + num; \
size -= num; \
consumed_myself += num; \
} while(0)
#undef RETURN
#define RETURN(_code) do { \
fprintf(stderr, "-----%d", __LINE__); \
ber_dec_rval_t rval; \
rval.code = _code; \
rval.consumed = consumed_myself; \
...
...
@@ -100,6 +103,7 @@ ber_check_tags(asn1_TYPE_descriptor_t *td, ber_dec_ctx_t *ctx,
case
-
1
:
RETURN
(
RC_FAIL
);
case
0
:
RETURN
(
RC_WMORE
);
}
ADVANCE
(
tag_len
+
len_len
);
}
else
{
assert
(
tagno
<
td
->
tags_count
);
/* At least one loop */
}
...
...
skeletons/constr_CHOICE.c
View file @
cc6a910a
...
...
@@ -30,6 +30,7 @@
* This macro "eats" the part of the buffer which is definitely "consumed",
* i.e. was correctly converted into local representation or rightfully skipped.
*/
#undef ADVANCE
#define ADVANCE(num_bytes) do { \
size_t num = num_bytes; \
ptr = ((char *)ptr) + num; \
...
...
@@ -42,6 +43,7 @@
/*
* Switch to the next phase of parsing.
*/
#undef NEXT_PHASE
#define NEXT_PHASE(ctx) do { \
ctx->phase++; \
ctx->step = 0; \
...
...
@@ -50,6 +52,7 @@
/*
* Return a standardized complex structure.
*/
#undef RETURN
#define RETURN(_code) do { \
rval.code = _code; \
rval.consumed = consumed_myself;\
...
...
@@ -616,9 +619,11 @@ CHOICE_print(asn1_TYPE_descriptor_t *td, const void *sptr, int ilevel,
}
/* Print member's name and stuff */
if
(
cb
(
elm
->
name
,
strlen
(
elm
->
name
),
app_key
)
||
cb
(
": "
,
2
,
app_key
))
return
-
1
;
if
(
0
)
{
if
(
cb
(
elm
->
name
,
strlen
(
elm
->
name
),
app_key
)
||
cb
(
": "
,
2
,
app_key
))
return
-
1
;
}
return
elm
->
type
->
print_struct
(
elm
->
type
,
memb_ptr
,
ilevel
,
cb
,
app_key
);
...
...
skeletons/constr_SEQUENCE.c
View file @
cc6a910a
...
...
@@ -30,6 +30,7 @@
* This macro "eats" the part of the buffer which is definitely "consumed",
* i.e. was correctly converted into local representation or rightfully skipped.
*/
#undef ADVANCE
#define ADVANCE(num_bytes) do { \
size_t num = num_bytes; \
ptr = ((char *)ptr) + num; \
...
...
@@ -42,6 +43,8 @@
/*
* Switch to the next phase of parsing.
*/
#undef NEXT_PHASE
#undef PHASE_OUT
#define NEXT_PHASE(ctx) do { \
ctx->phase++; \
ctx->step = 0; \
...
...
@@ -51,6 +54,7 @@
/*
* Return a standardized complex structure.
*/
#undef RETURN
#define RETURN(_code) do { \
rval.code = _code; \
rval.consumed = consumed_myself;\
...
...
@@ -228,7 +232,7 @@ SEQUENCE_decode_ber(asn1_TYPE_descriptor_t *td,
*/
tag_len
=
ber_fetch_tag
(
ptr
,
LEFT
,
&
tlv_tag
);
ASN_DEBUG
(
"Current tag in %s SEQUENCE for element %d "
"(%s) is %s encoded in %d bytes,
left
%ld"
,
"(%s) is %s encoded in %d bytes,
of frame
%ld"
,
td
->
name
,
edx
,
elements
[
edx
].
name
,
ber_tlv_tag_string
(
tlv_tag
),
(
int
)
tag_len
,
(
long
)
LEFT
);
switch
(
tag_len
)
{
...
...
skeletons/constr_SET.c
View file @
cc6a910a
...
...
@@ -36,6 +36,7 @@
* This macro "eats" the part of the buffer which is definitely "consumed",
* i.e. was correctly converted into local representation or rightfully skipped.
*/
#undef ADVANCE
#define ADVANCE(num_bytes) do { \
size_t num = num_bytes; \
ptr = ((char *)ptr) + num; \
...
...
@@ -48,6 +49,7 @@
/*
* Switch to the next phase of parsing.
*/
#undef NEXT_PHASE
#define NEXT_PHASE(ctx) do { \
ctx->phase++; \
ctx->step = 0; \
...
...
@@ -56,6 +58,7 @@
/*
* Return a standardized complex structure.
*/
#undef RETURN
#define RETURN(_code) do { \
rval.code = _code; \
rval.consumed = consumed_myself;\
...
...
skeletons/constr_SET_OF.c
View file @
cc6a910a
...
...
@@ -24,12 +24,13 @@
* if the V processor returns with "want more data" even if the buffer
* contains way more data than the V processor have seen.
*/
#define SIZE_VIOLATION (ctx->left
!= -1
&& (size_t)ctx->left <= size)
#define SIZE_VIOLATION (ctx->left
>= 0
&& (size_t)ctx->left <= size)
/*
* This macro "eats" the part of the buffer which is definitely "consumed",
* i.e. was correctly converted into local representation or rightfully skipped.
*/
#undef ADVANCE
#define ADVANCE(num_bytes) do { \
size_t num = num_bytes; \
ptr = ((char *)ptr) + num; \
...
...
@@ -42,6 +43,8 @@
/*
* Switch to the next phase of parsing.
*/
#undef NEXT_PHASE
#undef PHASE_OUT
#define NEXT_PHASE(ctx) do { \
ctx->phase++; \
ctx->step = 0; \
...
...
@@ -51,6 +54,7 @@
/*
* Return a standardized complex structure.
*/
#undef RETURN
#define RETURN(_code) do { \
rval.code = _code; \
rval.consumed = consumed_myself;\
...
...
skeletons/xer_encoder.c
View file @
cc6a910a
...
...
@@ -42,7 +42,19 @@ xer_encode(asn1_TYPE_descriptor_t *td, void *sptr,
return
er
;
}
static
int
_print2fp
(
const
void
*
buffer
,
size_t
size
,
void
*
app_key
);
/*
* This is a helper function for xer_fprint, which directs all the incoming data
* into the provided file descriptor.
*/
static
int
xer__print2fp
(
const
void
*
buffer
,
size_t
size
,
void
*
app_key
)
{
FILE
*
stream
=
(
FILE
*
)
app_key
;
if
(
fwrite
(
buffer
,
1
,
size
,
stream
)
!=
size
)
return
-
1
;
return
0
;
}
int
xer_fprint
(
FILE
*
stream
,
asn1_TYPE_descriptor_t
*
td
,
void
*
sptr
)
{
...
...
@@ -52,20 +64,9 @@ xer_fprint(FILE *stream, asn1_TYPE_descriptor_t *td, void *sptr) {
if
(
!
td
||
!
sptr
)
return
-
1
;
er
=
xer_encode
(
td
,
sptr
,
XER_F_BASIC
,
_print2fp
,
stream
);
er
=
xer_encode
(
td
,
sptr
,
XER_F_BASIC
,
xer_
_print2fp
,
stream
);
if
(
er
.
encoded
==
-
1
)
return
-
1
;
return
fflush
(
stream
);
}
static
int
_print2fp
(
const
void
*
buffer
,
size_t
size
,
void
*
app_key
)
{
FILE
*
stream
=
(
FILE
*
)
app_key
;
if
(
fwrite
(
buffer
,
1
,
size
,
stream
)
!=
size
)
return
-
1
;
return
0
;
}
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment