json_pack.c File Reference

functions to pack JSON objects More...

#include "platform.h"
#include "gnunet_json_lib.h"

Include dependency graph for json_pack.c:

Go to the source code of this file.

Functions
json_t *	GNUNET_JSON_pack_ (struct GNUNET_JSON_PackSpec spec[])
	Pack a JSON object from a spec. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_end_ (void)
	Do not use directly. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_allow_null (struct GNUNET_JSON_PackSpec in)
	Modify packer instruction to allow NULL as a value. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_bool (const char *name, bool b)
	Generate packer instruction for a JSON field of type bool. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_double (const char *name, double f)
	Generate packer instruction for a JSON field of type double. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_string (const char *name, const char *s)
	Generate packer instruction for a JSON field of type string. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_uint64 (const char *name, uint64_t num)
	Generate packer instruction for a JSON field of type unsigned integer. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_int64 (const char *name, int64_t num)
	Generate packer instruction for a JSON field of type signed integer. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_object_steal (const char *name, json_t *o)
	Generate packer instruction for a JSON field of type JSON object where the reference is taken over by the packer. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_object_incref (const char *name, json_t *o)
	Generate packer instruction for a JSON field of type JSON object where the reference counter is incremented by the packer. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_array_steal (const char *name, json_t *a)
	Generate packer instruction for a JSON field of type JSON array where the reference is taken over by the packer. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_array_incref (const char *name, json_t *a)
	Generate packer instruction for a JSON field of type JSON array where the reference counter is incremented by the packer. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_data_varsize (const char *name, const void *blob, size_t blob_size)
	Generate packer instruction for a JSON field of type variable size binary blob. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_data64_varsize (const char *name, const void *blob, size_t blob_size)
	Generate packer instruction for a JSON field of type variable size binary blob. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_timestamp (const char *name, struct GNUNET_TIME_Timestamp t)
	Generate packer instruction for a JSON field of type timestamp. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_timestamp_nbo (const char *name, struct GNUNET_TIME_TimestampNBO at)
	Generate packer instruction for a JSON field of type timestamp in network byte order. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_time_rel (const char *name, struct GNUNET_TIME_Relative rt)
	Generate packer instruction for a JSON field of type relative time. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_time_rel_nbo (const char *name, struct GNUNET_TIME_RelativeNBO rt)
	Generate packer instruction for a JSON field of type relative time in network byte order. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_rsa_public_key (const char *name, const struct GNUNET_CRYPTO_RsaPublicKey *pk)
	Generate packer instruction for a JSON field of type RSA public key. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_rsa_signature (const char *name, const struct GNUNET_CRYPTO_RsaSignature *sig)
	Generate packer instruction for a JSON field of type RSA signature. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_unblinded_signature (const char *name, const struct GNUNET_CRYPTO_UnblindedSignature *sig)
	Generate packer instruction for a JSON field of type unblinded signature. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_blinded_message (const char *name, const struct GNUNET_CRYPTO_BlindedMessage *msg)
	Generate packer instruction for a JSON field of type blinded message. More...
struct GNUNET_JSON_PackSpec	GNUNET_JSON_pack_blinded_sig (const char *name, const struct GNUNET_CRYPTO_BlindedSignature *sig)
	Generate packer instruction for a JSON field of type blinded signature. More...

Detailed Description

functions to pack JSON objects

Author

Christian Grothoff

Definition in file json_pack.c.

Function Documentation

GNUNET_JSON_pack_()

json_t * GNUNET_JSON_pack_

(

struct GNUNET_JSON_PackSpec

spec[]

)

Pack a JSON object from a spec.

Aborts if packing fails.

Parameters

spec	specification object

Returns

JSON object

Definition at line 29 of file json_pack.c.

{
  json_t *ret;
 
  if (NULL == spec[0].field_name)
  {
    ret = spec[0].object;
    spec[0].object = NULL;
    return ret;
  }
  ret = json_object ();
  GNUNET_assert (NULL != ret);
  for (unsigned int i = 0;
       NULL != spec[i].field_name;
       i++)
  {
    if (NULL == spec[i].object)
    {
      if (! spec[i].allow_null)
      {
        GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                    "NULL not allowed for `%s'\n",
                    spec[i].field_name);
        GNUNET_assert (0);
      }
    }
    else
    {
      GNUNET_assert (0 ==
                     json_object_set_new (ret,
                                          spec[i].field_name,
                                          spec[i].object));
      spec[i].object = NULL;
    }
  }
  return ret;
}

References GNUNET_JSON_PackSpec::field_name, GNUNET_assert, GNUNET_ERROR_TYPE_ERROR, GNUNET_log, GNUNET_JSON_PackSpec::object, and ret.

GNUNET_JSON_pack_end_()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_end_

(

void

)

Do not use directly.

Use GNUNET_JSON_PACK.

Returns

array terminator

Definition at line 69 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = NULL
  };
 
  return ps;
}

References ps.

GNUNET_JSON_pack_allow_null()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_allow_null

(

struct GNUNET_JSON_PackSpec

in

)

Modify packer instruction to allow NULL as a value.

Parameters

in	json pack specification to modify

Returns

json pack specification

Definition at line 80 of file json_pack.c.

{
  in.allow_null = true;
  return in;
}

References GNUNET_JSON_PackSpec::allow_null.

GNUNET_JSON_pack_bool()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_bool	(	const char *	name,
		bool	b
	)

Generate packer instruction for a JSON field of type bool.

Parameters

name	name of the field to add to the object
b	boolean value

Returns

json pack specification

Definition at line 88 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = json_boolean (b)
  };
 
  return ps;
}

References name, and ps.

GNUNET_JSON_pack_double()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_double	(	const char *	name,
		double	f
	)

Generate packer instruction for a JSON field of type double.

Parameters

name	name of the field to add to the object
f	double value

Returns

json pack specification

Definition at line 101 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = json_real (f)
  };
 
  return ps;
}

References removetrailingwhitespace::f, name, and ps.

GNUNET_JSON_pack_string()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_string	(	const char *	name,
		const char *	s
	)

Generate packer instruction for a JSON field of type string.

Parameters

name	name of the field to add to the object
s	string value

Returns

json pack specification

Definition at line 114 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = json_string (s)
  };
 
  return ps;
}

References name, and ps.

Referenced by GNUNET_JSON_pack_blinded_message(), GNUNET_JSON_pack_blinded_sig(), and GNUNET_JSON_pack_unblinded_signature().

Here is the caller graph for this function:

GNUNET_JSON_pack_uint64()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_uint64	(	const char *	name,
		uint64_t	num
	)

Generate packer instruction for a JSON field of type unsigned integer.

Note that the maximum allowed value is still limited by JSON and not UINT64_MAX.

Parameters

name	name of the field to add to the object
num	numeric value

Returns

json pack specification

Definition at line 127 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = json_integer ((json_int_t) num)
  };
 
#if JSON_INTEGER_IS_LONG_LONG
  GNUNET_assert (num <= LLONG_MAX);
#else
  GNUNET_assert (num <= LONG_MAX);
#endif
  return ps;
}

References GNUNET_assert, name, and ps.

Referenced by GNUNET_JSON_pack_blinded_sig().

Here is the caller graph for this function:

GNUNET_JSON_pack_int64()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_int64	(	const char *	name,
		int64_t	num
	)

Generate packer instruction for a JSON field of type signed integer.

Parameters

name	name of the field to add to the object
num	numeric value

Returns

json pack specification

Definition at line 145 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = json_integer ((json_int_t) num)
  };
 
#if JSON_INTEGER_IS_LONG_LONG
  GNUNET_assert (num <= LLONG_MAX);
  GNUNET_assert (num >= LLONG_MIN);
#else
  GNUNET_assert (num <= LONG_MAX);
  GNUNET_assert (num >= LONG_MIN);
#endif
  return ps;
}

References GNUNET_assert, name, and ps.

GNUNET_JSON_pack_object_steal()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_object_steal	(	const char *	name,
		json_t *	o
	)

Generate packer instruction for a JSON field of type JSON object where the reference is taken over by the packer.

Parameters

name	name of the field to add to the object
o	object to steal

Returns

json pack specification

Definition at line 165 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = o
  };
 
  if (NULL == o)
    return ps;
  if (! json_is_object (o))
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Expected JSON object for field `%s'\n",
                name);
    GNUNET_assert (0);
  }
  return ps;
}

References GNUNET_assert, GNUNET_ERROR_TYPE_ERROR, GNUNET_log, name, and ps.

Referenced by GNUNET_JSON_pack_time_rel().

Here is the caller graph for this function:

GNUNET_JSON_pack_object_incref()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_object_incref	(	const char *	name,
		json_t *	o
	)

Generate packer instruction for a JSON field of type JSON object where the reference counter is incremented by the packer.

Note that a deep copy is not performed.

Parameters

name	name of the field to add to the object
o	object to increment reference counter of

Returns

json pack specification

Definition at line 187 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = o
  };
 
  if (NULL == o)
    return ps;
  (void) json_incref (o);
  if (! json_is_object (o))
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Expected JSON object for field `%s'\n",
                name);
    GNUNET_assert (0);
  }
  return ps;
}

References GNUNET_assert, GNUNET_ERROR_TYPE_ERROR, GNUNET_log, name, and ps.

GNUNET_JSON_pack_array_steal()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_array_steal	(	const char *	name,
		json_t *	a
	)

Generate packer instruction for a JSON field of type JSON array where the reference is taken over by the packer.

Parameters

name	name of the field to add to the object
a	array to steal

Returns

json pack specification

Definition at line 210 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = a
  };
 
  if (NULL == a)
    return ps;
  if (! json_is_array (a))
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Expected JSON array for field `%s'\n",
                name);
    GNUNET_assert (0);
  }
  return ps;
}

References GNUNET_assert, GNUNET_ERROR_TYPE_ERROR, GNUNET_log, name, and ps.

GNUNET_JSON_pack_array_incref()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_array_incref	(	const char *	name,
		json_t *	a
	)

Generate packer instruction for a JSON field of type JSON array where the reference counter is incremented by the packer.

Note that a deep copy is not performed.

Parameters

name	name of the field to add to the object
a	array to increment reference counter of

Returns

json pack specification

Definition at line 232 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = a
  };
 
  if (NULL == a)
    return ps;
  (void) json_incref (a);
  if (! json_is_array (a))
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Expected JSON array for field `%s'\n",
                name);
    GNUNET_assert (0);
  }
  return ps;
}

References GNUNET_assert, GNUNET_ERROR_TYPE_ERROR, GNUNET_log, name, and ps.

GNUNET_JSON_pack_data_varsize()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_data_varsize	(	const char *	name,
		const void *	blob,
		size_t	blob_size
	)

Generate packer instruction for a JSON field of type variable size binary blob.

Parameters

name	name of the field to add to the object
blob	binary data to pack
blob_size	number of bytes in blob

Returns

json pack specification

Definition at line 255 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = (NULL != blob)
    ? GNUNET_JSON_from_data (blob,
                             blob_size)
    : NULL
  };
 
  return ps;
}

References GNUNET_JSON_from_data(), name, and ps.

Referenced by GNUNET_JSON_pack_blinded_message().

Here is the call graph for this function:

Here is the caller graph for this function:

GNUNET_JSON_pack_data64_varsize()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_data64_varsize	(	const char *	name,
		const void *	blob,
		size_t	blob_size
	)

Generate packer instruction for a JSON field of type variable size binary blob.

Use base64-encoding, instead of the more common Crockford base32-encoding.

Parameters

name	name of the field to add to the object
blob	binary data to pack
blob_size	number of bytes in blob

Returns

json pack specification

Definition at line 272 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = (NULL != blob)
    ? GNUNET_JSON_from_data64 (blob,
                               blob_size)
    : NULL
  };
 
  return ps;
}

References GNUNET_JSON_from_data64(), name, and ps.

Here is the call graph for this function:

GNUNET_JSON_pack_timestamp()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_timestamp	(	const char *	name,
		struct GNUNET_TIME_Timestamp	at
	)

Generate packer instruction for a JSON field of type timestamp.

Parameters

name	name of the field to add to the object
at	timestamp pack, a value of 0 is only allowed with GNUNET_JSON_pack_allow_null()!

Returns

json pack specification

Definition at line 289 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name
  };
 
  if (! GNUNET_TIME_absolute_is_zero (t.abs_time))
  {
    ps.object = GNUNET_JSON_from_timestamp (t);
    GNUNET_assert (NULL != ps.object);
  }
  else
  {
    ps.object = NULL;
  }
  return ps;
}

References GNUNET_assert, GNUNET_JSON_from_timestamp(), GNUNET_TIME_absolute_is_zero(), name, ps, and t.

Referenced by GNUNET_JSON_pack_timestamp_nbo().

Here is the call graph for this function:

Here is the caller graph for this function:

GNUNET_JSON_pack_timestamp_nbo()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_timestamp_nbo	(	const char *	name,
		struct GNUNET_TIME_TimestampNBO	at
	)

Generate packer instruction for a JSON field of type timestamp in network byte order.

Parameters

name	name of the field to add to the object
at	timestamp to pack, a value of 0 is only allowed with GNUNET_JSON_pack_allow_null()!

Returns

json pack specification

Definition at line 310 of file json_pack.c.

{
  return GNUNET_JSON_pack_timestamp (name,
                                     GNUNET_TIME_timestamp_ntoh (at));
}

References GNUNET_JSON_pack_timestamp(), GNUNET_TIME_timestamp_ntoh(), and name.

Here is the call graph for this function:

GNUNET_JSON_pack_time_rel()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_time_rel	(	const char *	name,
		struct GNUNET_TIME_Relative	rt
	)

Generate packer instruction for a JSON field of type relative time.

Parameters

name	name of the field to add to the object
rt	relative time to pack

Returns

json pack specification

Definition at line 319 of file json_pack.c.

{
  json_t *json;
 
  json = GNUNET_JSON_from_time_rel (rt);
  GNUNET_assert (NULL != json);
  return GNUNET_JSON_pack_object_steal (name,
                                        json);
}

References GNUNET_assert, GNUNET_JSON_from_time_rel(), GNUNET_JSON_pack_object_steal(), and name.

Referenced by GNUNET_JSON_pack_time_rel_nbo().

Here is the call graph for this function:

Here is the caller graph for this function:

GNUNET_JSON_pack_time_rel_nbo()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_time_rel_nbo	(	const char *	name,
		struct GNUNET_TIME_RelativeNBO	rt
	)

Generate packer instruction for a JSON field of type relative time in network byte order.

Parameters

name	name of the field to add to the object
rt	relative time to pack

Returns

json pack specification

Definition at line 332 of file json_pack.c.

{
  return GNUNET_JSON_pack_time_rel (name,
                                    GNUNET_TIME_relative_ntoh (rt));
}

References GNUNET_JSON_pack_time_rel(), GNUNET_TIME_relative_ntoh(), and name.

Here is the call graph for this function:

GNUNET_JSON_pack_rsa_public_key()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_rsa_public_key	(	const char *	name,
		const struct GNUNET_CRYPTO_RsaPublicKey *	pk
	)

Generate packer instruction for a JSON field of type RSA public key.

Parameters

name	name of the field to add to the object
pk	RSA public key

Returns

json pack specification

Definition at line 341 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = GNUNET_JSON_from_rsa_public_key (pk)
  };
 
  return ps;
}

References GNUNET_JSON_from_rsa_public_key(), name, pk, and ps.

Here is the call graph for this function:

GNUNET_JSON_pack_rsa_signature()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_rsa_signature	(	const char *	name,
		const struct GNUNET_CRYPTO_RsaSignature *	sig
	)

Generate packer instruction for a JSON field of type RSA signature.

Parameters

name	name of the field to add to the object
sig	RSA signature

Returns

json pack specification

Definition at line 354 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
    .object = GNUNET_JSON_from_rsa_signature (sig)
  };
 
  return ps;
}

References GNUNET_JSON_from_rsa_signature(), name, and ps.

Referenced by GNUNET_JSON_pack_blinded_sig(), and GNUNET_JSON_pack_unblinded_signature().

Here is the call graph for this function:

Here is the caller graph for this function:

GNUNET_JSON_pack_unblinded_signature()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_unblinded_signature	(	const char *	name,
		const struct GNUNET_CRYPTO_UnblindedSignature *	sig
	)

Generate packer instruction for a JSON field of type unblinded signature.

Parameters

name	name of the field to add to the object
sig	unblinded signature

Returns

json pack specification

Definition at line 367 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name
  };
 
  if (NULL == sig)
    return ps;
 
  switch (sig->cipher)
  {
  case GNUNET_CRYPTO_BSA_INVALID:
    break;
  case GNUNET_CRYPTO_BSA_RSA:
    ps.object = GNUNET_JSON_PACK (
      GNUNET_JSON_pack_string ("cipher",
                               "RSA"),
      GNUNET_JSON_pack_rsa_signature ("rsa_signature",
                                      sig->details.rsa_signature));
    return ps;
  case GNUNET_CRYPTO_BSA_CS:
    ps.object = GNUNET_JSON_PACK (
      GNUNET_JSON_pack_string ("cipher",
                               "CS"),
      GNUNET_JSON_pack_data_auto ("cs_signature_r",
                                  &sig->details.cs_signature.r_point),
      GNUNET_JSON_pack_data_auto ("cs_signature_s",
                                  &sig->details.cs_signature.s_scalar));
    return ps;
  }
  GNUNET_assert (0);
  return ps;
}

References GNUNET_assert, GNUNET_CRYPTO_BSA_CS, GNUNET_CRYPTO_BSA_INVALID, GNUNET_CRYPTO_BSA_RSA, GNUNET_JSON_PACK, GNUNET_JSON_pack_data_auto, GNUNET_JSON_pack_rsa_signature(), GNUNET_JSON_pack_string(), name, and ps.

Here is the call graph for this function:

GNUNET_JSON_pack_blinded_message()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_blinded_message	(	const char *	name,
		const struct GNUNET_CRYPTO_BlindedMessage *	msg
	)

Generate packer instruction for a JSON field of type blinded message.

Parameters

name	name of the field to add to the object
msg	blinded message

Returns

json pack specification

Definition at line 404 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
  };
 
  switch (msg->cipher)
  {
  case GNUNET_CRYPTO_BSA_INVALID:
    break;
  case GNUNET_CRYPTO_BSA_RSA:
    ps.object = GNUNET_JSON_PACK (
      GNUNET_JSON_pack_string ("cipher",
                               "RSA"),
      GNUNET_JSON_pack_data_varsize (
        "rsa_blinded_planchet",
        msg->details.rsa_blinded_message.blinded_msg,
        msg->details.rsa_blinded_message.blinded_msg_size));
    return ps;
  case GNUNET_CRYPTO_BSA_CS:
    ps.object = GNUNET_JSON_PACK (
      GNUNET_JSON_pack_string ("cipher",
                               "CS"),
      GNUNET_JSON_pack_data_auto (
        "cs_nonce",
        &msg->details.cs_blinded_message.nonce),
      GNUNET_JSON_pack_data_auto (
        "cs_blinded_c0",
        &msg->details.cs_blinded_message.c[0]),
      GNUNET_JSON_pack_data_auto (
        "cs_blinded_c1",
        &msg->details.cs_blinded_message.c[1]));
    return ps;
  }
  GNUNET_assert (0);
  return ps;
}

References GNUNET_assert, GNUNET_CRYPTO_BSA_CS, GNUNET_CRYPTO_BSA_INVALID, GNUNET_CRYPTO_BSA_RSA, GNUNET_JSON_PACK, GNUNET_JSON_pack_data_auto, GNUNET_JSON_pack_data_varsize(), GNUNET_JSON_pack_string(), msg, name, and ps.

Here is the call graph for this function:

GNUNET_JSON_pack_blinded_sig()

struct GNUNET_JSON_PackSpec GNUNET_JSON_pack_blinded_sig	(	const char *	name,
		const struct GNUNET_CRYPTO_BlindedSignature *	sig
	)

Generate packer instruction for a JSON field of type blinded signature.

Parameters

name	name of the field to add to the object
sig	blinded signature

Returns

json pack specification

Definition at line 445 of file json_pack.c.

{
  struct GNUNET_JSON_PackSpec ps = {
    .field_name = name,
  };
 
  if (NULL == sig)
    return ps;
  switch (sig->cipher)
  {
  case GNUNET_CRYPTO_BSA_INVALID:
    break;
  case GNUNET_CRYPTO_BSA_RSA:
    ps.object = GNUNET_JSON_PACK (
      GNUNET_JSON_pack_string ("cipher",
                               "RSA"),
      GNUNET_JSON_pack_rsa_signature ("blinded_rsa_signature",
                                      sig->details.blinded_rsa_signature));
    return ps;
  case GNUNET_CRYPTO_BSA_CS:
    ps.object = GNUNET_JSON_PACK (
      GNUNET_JSON_pack_string ("cipher",
                               "CS"),
      GNUNET_JSON_pack_uint64 ("b",
                               sig->details.blinded_cs_answer.b),
      GNUNET_JSON_pack_data_auto ("s",
                                  &sig->details.blinded_cs_answer.s_scalar));
    return ps;
  }
  GNUNET_assert (0);
  return ps;
}

References GNUNET_assert, GNUNET_CRYPTO_BSA_CS, GNUNET_CRYPTO_BSA_INVALID, GNUNET_CRYPTO_BSA_RSA, GNUNET_JSON_PACK, GNUNET_JSON_pack_data_auto, GNUNET_JSON_pack_rsa_signature(), GNUNET_JSON_pack_string(), GNUNET_JSON_pack_uint64(), name, and ps.

Here is the call graph for this function: