GNUnet  0.11.x
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plugin_reclaim_credential_jwt.c File Reference

reclaim-credential-plugin-jwt attribute plugin to provide the API for JWT credentials. More...

#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_reclaim_plugin.h"
#include <inttypes.h>
#include <jansson.h>
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Functions

static char * jwt_value_to_string (void *cls, uint32_t type, const void *data, size_t data_size)
 Convert the 'value' of an credential to a string. More...
 
static int jwt_string_to_value (void *cls, uint32_t type, const char *s, void **data, size_t *data_size)
 Convert human-readable version of a 'value' of an credential to the binary representation. More...
 
static uint32_t jwt_typename_to_number (void *cls, const char *jwt_typename)
 Convert a type name to the corresponding number. More...
 
static const char * jwt_number_to_typename (void *cls, uint32_t type)
 Convert a type number to the corresponding type string (e.g. More...
 
struct GNUNET_RECLAIM_AttributeListjwt_parse_attributes (void *cls, const char *data, size_t data_size)
 Parse a JWT and return the respective claim value as Attribute. More...
 
struct GNUNET_RECLAIM_AttributeListjwt_parse_attributes_c (void *cls, const struct GNUNET_RECLAIM_Credential *cred)
 Parse a JWT and return the respective claim value as Attribute. More...
 
struct GNUNET_RECLAIM_AttributeListjwt_parse_attributes_p (void *cls, const struct GNUNET_RECLAIM_Presentation *cred)
 Parse a JWT and return the respective claim value as Attribute. More...
 
char * jwt_get_issuer (void *cls, const char *data, size_t data_size)
 Parse a JWT and return the issuer. More...
 
char * jwt_get_issuer_c (void *cls, const struct GNUNET_RECLAIM_Credential *cred)
 Parse a JWT and return the issuer. More...
 
char * jwt_get_issuer_p (void *cls, const struct GNUNET_RECLAIM_Presentation *cred)
 Parse a JWT and return the issuer. More...
 
enum GNUNET_GenericReturnValue jwt_get_expiration (void *cls, const char *data, size_t data_size, struct GNUNET_TIME_Absolute *exp)
 Parse a JWT and return the expiration. More...
 
enum GNUNET_GenericReturnValue jwt_get_expiration_c (void *cls, const struct GNUNET_RECLAIM_Credential *cred, struct GNUNET_TIME_Absolute *exp)
 Parse a JWT and return the expiration. More...
 
enum GNUNET_GenericReturnValue jwt_get_expiration_p (void *cls, const struct GNUNET_RECLAIM_Presentation *cred, struct GNUNET_TIME_Absolute *exp)
 Parse a JWT and return the expiration. More...
 
enum GNUNET_GenericReturnValue jwt_create_presentation (void *cls, const struct GNUNET_RECLAIM_Credential *cred, const struct GNUNET_RECLAIM_AttributeList *attrs, struct GNUNET_RECLAIM_Presentation **presentation)
 
void * libgnunet_plugin_reclaim_credential_jwt_init (void *cls)
 Entry point for the plugin. More...
 
void * libgnunet_plugin_reclaim_credential_jwt_done (void *cls)
 Exit point from the plugin. More...
 

Variables

struct {
   const char *   name
 
   uint32_t   number
 
jwt_cred_name_map []
 Mapping of credential type numbers to human-readable credential type names. More...
 

Detailed Description

reclaim-credential-plugin-jwt attribute plugin to provide the API for JWT credentials.

Author
Martin Schanzenbach

Definition in file plugin_reclaim_credential_jwt.c.

Function Documentation

◆ jwt_value_to_string()

static char* jwt_value_to_string ( void *  cls,
uint32_t  type,
const void *  data,
size_t  data_size 
)
static

Convert the 'value' of an credential to a string.

Parameters
clsclosure, unused
typetype of the credential
datavalue in binary encoding
data_sizenumber of bytes in data
Returns
NULL on error, otherwise human-readable representation of the value

Definition at line 44 of file plugin_reclaim_credential_jwt.c.

48 {
49  switch (type)
50  {
52  return GNUNET_strndup (data, data_size);
53 
54  default:
55  return NULL;
56  }
57 }
static size_t data_size
Number of bytes in data.
Definition: gnunet-abd.c:187
uint32_t data
The data value.
#define GNUNET_strndup(a, length)
Wrapper around GNUNET_xstrndup_.
@ GNUNET_RECLAIM_CREDENTIAL_TYPE_JWT
A JSON Web Token credential.
enum GNUNET_TESTBED_UnderlayLinkModelType type
the type of this model

References data, data_size, GNUNET_RECLAIM_CREDENTIAL_TYPE_JWT, GNUNET_strndup, and type.

Referenced by libgnunet_plugin_reclaim_credential_jwt_init().

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◆ jwt_string_to_value()

static int jwt_string_to_value ( void *  cls,
uint32_t  type,
const char *  s,
void **  data,
size_t *  data_size 
)
static

Convert human-readable version of a 'value' of an credential to the binary representation.

Parameters
clsclosure, unused
typetype of the credential
shuman-readable string
dataset to value in binary encoding (will be allocated)
data_sizeset to number of bytes in data
Returns
GNUNET_OK on success

Definition at line 72 of file plugin_reclaim_credential_jwt.c.

77 {
78  if (NULL == s)
79  return GNUNET_SYSERR;
80  switch (type)
81  {
83  *data = GNUNET_strdup (s);
84  *data_size = strlen (s) + 1;
85  return GNUNET_OK;
86 
87  default:
88  return GNUNET_SYSERR;
89  }
90 }
@ GNUNET_OK
Definition: gnunet_common.h:95
@ GNUNET_SYSERR
Definition: gnunet_common.h:93
#define GNUNET_strdup(a)
Wrapper around GNUNET_xstrdup_.

References data, data_size, GNUNET_OK, GNUNET_RECLAIM_CREDENTIAL_TYPE_JWT, GNUNET_strdup, GNUNET_SYSERR, and type.

Referenced by libgnunet_plugin_reclaim_credential_jwt_init().

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◆ jwt_typename_to_number()

static uint32_t jwt_typename_to_number ( void *  cls,
const char *  jwt_typename 
)
static

Convert a type name to the corresponding number.

Parameters
clsclosure, unused
jwt_typenamename to convert
Returns
corresponding number, UINT32_MAX on error

Definition at line 112 of file plugin_reclaim_credential_jwt.c.

113 {
114  unsigned int i;
115 
116  i = 0;
117  while ((NULL != jwt_cred_name_map[i].name) &&
118  (0 != strcasecmp (jwt_typename, jwt_cred_name_map[i].name)))
119  i++;
120  return jwt_cred_name_map[i].number;
121 }
static struct @54 jwt_cred_name_map[]
Mapping of credential type numbers to human-readable credential type names.
const char * name

References jwt_cred_name_map, and name.

Referenced by libgnunet_plugin_reclaim_credential_jwt_init().

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◆ jwt_number_to_typename()

static const char* jwt_number_to_typename ( void *  cls,
uint32_t  type 
)
static

Convert a type number to the corresponding type string (e.g.

1 to "A")

Parameters
clsclosure, unused
typenumber of a type to convert
Returns
corresponding typestring, NULL on error

Definition at line 132 of file plugin_reclaim_credential_jwt.c.

133 {
134  unsigned int i;
135 
136  i = 0;
137  while ((NULL != jwt_cred_name_map[i].name) && (type !=
139  number))
140  i++;
141  return jwt_cred_name_map[i].name;
142 }

References jwt_cred_name_map, name, number, and type.

Referenced by libgnunet_plugin_reclaim_credential_jwt_init().

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◆ jwt_parse_attributes()

struct GNUNET_RECLAIM_AttributeList* jwt_parse_attributes ( void *  cls,
const char *  data,
size_t  data_size 
)

Parse a JWT and return the respective claim value as Attribute.

Parameters
clsthe plugin
credthe jwt credential
Returns
a GNUNET_RECLAIM_Attribute, containing the new value

Definition at line 153 of file plugin_reclaim_credential_jwt.c.

156 {
157  char *jwt_string;
158  struct GNUNET_RECLAIM_AttributeList *attrs;
159  char delim[] = ".";
160  char *val_str = NULL;
161  char *decoded_jwt;
162  char *tmp;
163  json_t *json_val;
164  json_error_t json_err;
165 
166  attrs = GNUNET_new (struct GNUNET_RECLAIM_AttributeList);
167 
168  jwt_string = GNUNET_strndup (data, data_size);
169  const char *jwt_body = strtok (jwt_string, delim);
170  jwt_body = strtok (NULL, delim);
171  GNUNET_STRINGS_base64url_decode (jwt_body, strlen (jwt_body),
172  (void **) &decoded_jwt);
173  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Decoded JWT: %s\n", decoded_jwt);
174  GNUNET_assert (NULL != decoded_jwt);
175  json_val = json_loads (decoded_jwt, JSON_DECODE_ANY, &json_err);
176  GNUNET_free (decoded_jwt);
177  const char *key;
178  const char *addr_key;
179  json_t *value;
180  json_t *addr_value;
181 
182  json_object_foreach (json_val, key, value) {
183  if (0 == strcmp ("iss", key))
184  continue;
185  if (0 == strcmp ("jti", key))
186  continue;
187  if (0 == strcmp ("exp", key))
188  continue;
189  if (0 == strcmp ("iat", key))
190  continue;
191  if (0 == strcmp ("nbf", key))
192  continue;
193  if (0 == strcmp ("aud", key))
194  continue;
195  if (0 == strcmp ("address", key))
196  {
197  if (! json_is_object (value))
198  {
200  "address claim in wrong format!");
201  continue;
202  }
203  json_object_foreach (value, addr_key, addr_value) {
204  val_str = json_dumps (addr_value, JSON_ENCODE_ANY);
205  tmp = val_str;
206  // Remove leading " from jasson conversion
207  if (tmp[0] == '"')
208  tmp++;
209  // Remove trailing " from jansson conversion
210  if (tmp[strlen (tmp) - 1] == '"')
211  tmp[strlen (tmp) - 1] = '\0';
213  addr_key,
214  NULL,
216  tmp,
217  strlen (val_str));
218  GNUNET_free (val_str);
219  }
220  continue;
221  }
222  val_str = json_dumps (value, JSON_ENCODE_ANY);
223  tmp = val_str;
224  // Remove leading " from jasson conversion
225  if (tmp[0] == '"')
226  tmp++;
227  // Remove trailing " from jansson conversion
228  if (tmp[strlen (tmp) - 1] == '"')
229  tmp[strlen (tmp) - 1] = '\0';
231  key,
232  NULL,
234  tmp,
235  strlen (val_str));
236  GNUNET_free (val_str);
237  }
238  json_decref (json_val);
239  GNUNET_free (jwt_string);
240  return attrs;
241 }
struct GNUNET_HashCode key
The key used in the DHT.
static char * value
Value of the record to add/remove.
#define GNUNET_log(kind,...)
#define GNUNET_assert(cond)
Use this for fatal errors that cannot be handled.
@ GNUNET_ERROR_TYPE_WARNING
@ GNUNET_ERROR_TYPE_DEBUG
#define GNUNET_new(type)
Allocate a struct or union of the given type.
#define GNUNET_free(ptr)
Wrapper around free.
void GNUNET_RECLAIM_attribute_list_add(struct GNUNET_RECLAIM_AttributeList *attrs, const char *attr_name, const struct GNUNET_RECLAIM_Identifier *credential, uint32_t type, const void *data, size_t data_size)
Add a new attribute to a claim list.
@ GNUNET_RECLAIM_ATTRIBUTE_TYPE_STRING
String attribute.
size_t GNUNET_STRINGS_base64url_decode(const char *data, size_t len, void **out)
Decode from Base64url.
Definition: strings.c:1747
A list of GNUNET_RECLAIM_Attribute structures.

References data, data_size, GNUNET_assert, GNUNET_ERROR_TYPE_DEBUG, GNUNET_ERROR_TYPE_WARNING, GNUNET_free, GNUNET_log, GNUNET_new, GNUNET_RECLAIM_attribute_list_add(), GNUNET_RECLAIM_ATTRIBUTE_TYPE_STRING, GNUNET_STRINGS_base64url_decode(), GNUNET_strndup, key, and value.

Referenced by jwt_parse_attributes_c(), and jwt_parse_attributes_p().

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◆ jwt_parse_attributes_c()

struct GNUNET_RECLAIM_AttributeList* jwt_parse_attributes_c ( void *  cls,
const struct GNUNET_RECLAIM_Credential cred 
)

Parse a JWT and return the respective claim value as Attribute.

Parameters
clsthe plugin
credthe jwt credential
Returns
a GNUNET_RECLAIM_Attribute, containing the new value

Definition at line 252 of file plugin_reclaim_credential_jwt.c.

254 {
256  return NULL;
257  return jwt_parse_attributes (cls, cred->data, cred->data_size);
258 }
struct GNUNET_RECLAIM_AttributeList * jwt_parse_attributes(void *cls, const char *data, size_t data_size)
Parse a JWT and return the respective claim value as Attribute.
uint32_t type
Type/Format of Claim.
const void * data
Binary value stored as credential value.
size_t data_size
Number of bytes in data.

References GNUNET_RECLAIM_Credential::data, GNUNET_RECLAIM_Credential::data_size, GNUNET_RECLAIM_CREDENTIAL_TYPE_JWT, jwt_parse_attributes(), and GNUNET_RECLAIM_Credential::type.

Referenced by libgnunet_plugin_reclaim_credential_jwt_init().

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◆ jwt_parse_attributes_p()

struct GNUNET_RECLAIM_AttributeList* jwt_parse_attributes_p ( void *  cls,
const struct GNUNET_RECLAIM_Presentation cred 
)

Parse a JWT and return the respective claim value as Attribute.

Parameters
clsthe plugin
credthe jwt credential
Returns
a GNUNET_RECLAIM_Attribute, containing the new value

Definition at line 269 of file plugin_reclaim_credential_jwt.c.

271 {
273  return NULL;
274  return jwt_parse_attributes (cls, cred->data, cred->data_size);
275 }
const void * data
Binary value stored as presentation value.
uint32_t type
Type/Format of Claim.
size_t data_size
Number of bytes in data.

References GNUNET_RECLAIM_Presentation::data, GNUNET_RECLAIM_Presentation::data_size, GNUNET_RECLAIM_CREDENTIAL_TYPE_JWT, jwt_parse_attributes(), and GNUNET_RECLAIM_Presentation::type.

Referenced by libgnunet_plugin_reclaim_credential_jwt_init().

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◆ jwt_get_issuer()

char* jwt_get_issuer ( void *  cls,
const char *  data,
size_t  data_size 
)

Parse a JWT and return the issuer.

Parameters
clsthe plugin
credthe jwt credential
Returns
a string, containing the isser

Definition at line 286 of file plugin_reclaim_credential_jwt.c.

289 {
290  const char *jwt_body;
291  char *jwt_string;
292  char delim[] = ".";
293  char *issuer = NULL;
294  char *decoded_jwt;
295  json_t *issuer_json;
296  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Parsing JWT attributes.\n");
297  json_t *json_val;
298  json_error_t json_err;
299 
300  jwt_string = GNUNET_strndup (data, data_size);
301  jwt_body = strtok (jwt_string, delim);
302  jwt_body = strtok (NULL, delim);
303  GNUNET_STRINGS_base64url_decode (jwt_body, strlen (jwt_body),
304  (void **) &decoded_jwt);
305  json_val = json_loads (decoded_jwt, JSON_DECODE_ANY, &json_err);
306  GNUNET_free (decoded_jwt);
307  GNUNET_free (jwt_string);
308  if (NULL == json_val)
309  return NULL;
310  issuer_json = json_object_get (json_val, "iss");
311  if ((NULL == issuer_json) || (! json_is_string (issuer_json)))
312  {
313  json_decref (json_val);
314  return NULL;
315  }
316  issuer = GNUNET_strdup (json_string_value (issuer_json));
317  json_decref (json_val);
318  return issuer;
319 }

References data, data_size, GNUNET_ERROR_TYPE_DEBUG, GNUNET_free, GNUNET_log, GNUNET_strdup, GNUNET_STRINGS_base64url_decode(), and GNUNET_strndup.

Referenced by jwt_create_presentation(), and jwt_get_issuer_c().

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◆ jwt_get_issuer_c()

char* jwt_get_issuer_c ( void *  cls,
const struct GNUNET_RECLAIM_Credential cred 
)

Parse a JWT and return the issuer.

Parameters
clsthe plugin
credthe jwt credential
Returns
a string, containing the isser

Definition at line 330 of file plugin_reclaim_credential_jwt.c.

332 {
334  return NULL;
335  return jwt_get_issuer (cls, cred->data, cred->data_size);
336 }
char * jwt_get_issuer(void *cls, const char *data, size_t data_size)
Parse a JWT and return the issuer.

References GNUNET_RECLAIM_Credential::data, GNUNET_RECLAIM_Credential::data_size, GNUNET_RECLAIM_CREDENTIAL_TYPE_JWT, jwt_get_issuer(), and GNUNET_RECLAIM_Credential::type.

Referenced by libgnunet_plugin_reclaim_credential_jwt_init().

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◆ jwt_get_issuer_p()

char* jwt_get_issuer_p ( void *  cls,
const struct GNUNET_RECLAIM_Presentation cred 
)

Parse a JWT and return the issuer.

Parameters
clsthe plugin
credthe jwt credential
Returns
a string, containing the isser

Definition at line 347 of file plugin_reclaim_credential_jwt.c.

349 {
351  return NULL;
352  return jwt_get_issuer (cls, cred->data, cred->data_size);
353 }

Referenced by libgnunet_plugin_reclaim_credential_jwt_init().

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◆ jwt_get_expiration()

enum GNUNET_GenericReturnValue jwt_get_expiration ( void *  cls,
const char *  data,
size_t  data_size,
struct GNUNET_TIME_Absolute exp 
)

Parse a JWT and return the expiration.

Parameters
clsthe plugin
credthe jwt credential
Returns
a string, containing the isser

Definition at line 347 of file plugin_reclaim_credential_jwt.c.

368 {
369  const char *jwt_body;
370  char *jwt_string;
371  char delim[] = ".";
372  char *decoded_jwt;
373  json_t *exp_json;
374  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Parsing JWT attributes.\n");
375  json_t *json_val;
376  json_error_t json_err;
377 
378  jwt_string = GNUNET_strndup (data, data_size);
379  jwt_body = strtok (jwt_string, delim);
380  jwt_body = strtok (NULL, delim);
381  GNUNET_STRINGS_base64url_decode (jwt_body, strlen (jwt_body),
382  (void **) &decoded_jwt);
383  json_val = json_loads (decoded_jwt, JSON_DECODE_ANY, &json_err);
384  GNUNET_free (decoded_jwt);
385  GNUNET_free (jwt_string);
386  if (NULL == json_val)
387  return GNUNET_SYSERR;
388  exp_json = json_object_get (json_val, "exp");
389  if ((NULL == exp_json) || (! json_is_integer (exp_json)))
390  {
391  json_decref (json_val);
392  return GNUNET_SYSERR;
393  }
394  exp->abs_value_us = json_integer_value (exp_json) * 1000 * 1000;
395  json_decref (json_val);
396  return GNUNET_OK;
397 }
uint64_t abs_value_us
The actual value.

◆ jwt_get_expiration_c()

enum GNUNET_GenericReturnValue jwt_get_expiration_c ( void *  cls,
const struct GNUNET_RECLAIM_Credential cred,
struct GNUNET_TIME_Absolute exp 
)

Parse a JWT and return the expiration.

Parameters
clsthe plugin
credthe jwt credential
Returns
the expirati

Definition at line 347 of file plugin_reclaim_credential_jwt.c.

411 {
413  return GNUNET_NO;
414  return jwt_get_expiration (cls, cred->data, cred->data_size, exp);
415 }
@ GNUNET_NO
Definition: gnunet_common.h:94
enum GNUNET_GenericReturnValue jwt_get_expiration(void *cls, const char *data, size_t data_size, struct GNUNET_TIME_Absolute *exp)
Parse a JWT and return the expiration.

Referenced by libgnunet_plugin_reclaim_credential_jwt_init().

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◆ jwt_get_expiration_p()

enum GNUNET_GenericReturnValue jwt_get_expiration_p ( void *  cls,
const struct GNUNET_RECLAIM_Presentation cred,
struct GNUNET_TIME_Absolute exp 
)

Parse a JWT and return the expiration.

Parameters
clsthe plugin
credthe jwt credential
Returns
a string, containing the isser

Definition at line 347 of file plugin_reclaim_credential_jwt.c.

429 {
431  return GNUNET_NO;
432  return jwt_get_expiration (cls, cred->data, cred->data_size, exp);
433 }

Referenced by libgnunet_plugin_reclaim_credential_jwt_init().

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◆ jwt_create_presentation()

enum GNUNET_GenericReturnValue jwt_create_presentation ( void *  cls,
const struct GNUNET_RECLAIM_Credential cred,
const struct GNUNET_RECLAIM_AttributeList attrs,
struct GNUNET_RECLAIM_Presentation **  presentation 
)

Definition at line 347 of file plugin_reclaim_credential_jwt.c.

441 {
443  return GNUNET_NO;
444  *presentation = GNUNET_RECLAIM_presentation_new (
446  cred->data,
447  cred->data_size);
448  return GNUNET_OK;
449 }
struct GNUNET_RECLAIM_Presentation * GNUNET_RECLAIM_presentation_new(uint32_t type, const void *data, size_t data_size)

References GNUNET_RECLAIM_Presentation::data, GNUNET_RECLAIM_Presentation::data_size, GNUNET_RECLAIM_CREDENTIAL_TYPE_JWT, jwt_get_issuer(), and GNUNET_RECLAIM_Presentation::type.

Referenced by libgnunet_plugin_reclaim_credential_jwt_init().

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◆ libgnunet_plugin_reclaim_credential_jwt_init()

void* libgnunet_plugin_reclaim_credential_jwt_init ( void *  cls)

Entry point for the plugin.

Parameters
clsNULL
Returns
the exported block API

Definition at line 459 of file plugin_reclaim_credential_jwt.c.

460 {
462 
479  return api;
480 }
enum GNUNET_GenericReturnValue jwt_create_presentation(void *cls, const struct GNUNET_RECLAIM_Credential *cred, const struct GNUNET_RECLAIM_AttributeList *attrs, struct GNUNET_RECLAIM_Presentation **presentation)
struct GNUNET_RECLAIM_AttributeList * jwt_parse_attributes_p(void *cls, const struct GNUNET_RECLAIM_Presentation *cred)
Parse a JWT and return the respective claim value as Attribute.
char * jwt_get_issuer_c(void *cls, const struct GNUNET_RECLAIM_Credential *cred)
Parse a JWT and return the issuer.
char * jwt_get_issuer_p(void *cls, const struct GNUNET_RECLAIM_Presentation *cred)
Parse a JWT and return the issuer.
struct GNUNET_RECLAIM_AttributeList * jwt_parse_attributes_c(void *cls, const struct GNUNET_RECLAIM_Credential *cred)
Parse a JWT and return the respective claim value as Attribute.
static char * jwt_value_to_string(void *cls, uint32_t type, const void *data, size_t data_size)
Convert the 'value' of an credential to a string.
static uint32_t jwt_typename_to_number(void *cls, const char *jwt_typename)
Convert a type name to the corresponding number.
static const char * jwt_number_to_typename(void *cls, uint32_t type)
Convert a type number to the corresponding type string (e.g.
enum GNUNET_GenericReturnValue jwt_get_expiration_c(void *cls, const struct GNUNET_RECLAIM_Credential *cred, struct GNUNET_TIME_Absolute *exp)
Parse a JWT and return the expiration.
static int jwt_string_to_value(void *cls, uint32_t type, const char *s, void **data, size_t *data_size)
Convert human-readable version of a 'value' of an credential to the binary representation.
enum GNUNET_GenericReturnValue jwt_get_expiration_p(void *cls, const struct GNUNET_RECLAIM_Presentation *cred, struct GNUNET_TIME_Absolute *exp)
Parse a JWT and return the expiration.
Each plugin is required to return a pointer to a struct of this type as the return value from its ent...
GNUNET_RECLAIM_CredentialValueToStringFunction value_to_string
Conversion to string.
GNUNET_RECLAIM_CredentialTypenameToNumberFunction typename_to_number
Typename to number.
GNUNET_RECLAIM_PresentationGetIssuerFunction get_issuer_p
Attesation issuer.
GNUNET_RECLAIM_CredentialNumberToTypenameFunction number_to_typename
Number to typename.
GNUNET_RECLAIM_CredentialGetIssuerFunction get_issuer
Attesation issuer.
GNUNET_RECLAIM_PresentationGetExpirationFunction get_expiration_p
Expiration.
GNUNET_RECLAIM_PresentationValueToStringFunction value_to_string_p
Conversion to string.
GNUNET_RECLAIM_CredentialStringToValueFunction string_to_value
Conversion to binary.
GNUNET_RECLAIM_CredentialGetExpirationFunction get_expiration
Expiration.
GNUNET_RECLAIM_CredentialGetAttributesFunction get_attributes
Attesation attributes.
GNUNET_RECLAIM_PresentationStringToValueFunction string_to_value_p
Conversion to binary.
GNUNET_RECLAIM_PresentationTypenameToNumberFunction typename_to_number_p
Typename to number.
GNUNET_RECLAIM_PresentationNumberToTypenameFunction number_to_typename_p
Number to typename.
GNUNET_RECLAIM_CredentialToPresentation create_presentation
Get presentation.
GNUNET_RECLAIM_PresentationGetAttributesFunction get_attributes_p
Attesation attributes.

References GNUNET_RECLAIM_CredentialPluginFunctions::create_presentation, GNUNET_RECLAIM_CredentialPluginFunctions::get_attributes, GNUNET_RECLAIM_CredentialPluginFunctions::get_attributes_p, GNUNET_RECLAIM_CredentialPluginFunctions::get_expiration, GNUNET_RECLAIM_CredentialPluginFunctions::get_expiration_p, GNUNET_RECLAIM_CredentialPluginFunctions::get_issuer, GNUNET_RECLAIM_CredentialPluginFunctions::get_issuer_p, GNUNET_new, jwt_create_presentation(), jwt_get_expiration_c(), jwt_get_expiration_p(), jwt_get_issuer_c(), jwt_get_issuer_p(), jwt_number_to_typename(), jwt_parse_attributes_c(), jwt_parse_attributes_p(), jwt_string_to_value(), jwt_typename_to_number(), jwt_value_to_string(), GNUNET_RECLAIM_CredentialPluginFunctions::number_to_typename, GNUNET_RECLAIM_CredentialPluginFunctions::number_to_typename_p, GNUNET_RECLAIM_CredentialPluginFunctions::string_to_value, GNUNET_RECLAIM_CredentialPluginFunctions::string_to_value_p, GNUNET_RECLAIM_CredentialPluginFunctions::typename_to_number, GNUNET_RECLAIM_CredentialPluginFunctions::typename_to_number_p, GNUNET_RECLAIM_CredentialPluginFunctions::value_to_string, and GNUNET_RECLAIM_CredentialPluginFunctions::value_to_string_p.

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◆ libgnunet_plugin_reclaim_credential_jwt_done()

void* libgnunet_plugin_reclaim_credential_jwt_done ( void *  cls)

Exit point from the plugin.

Parameters
clsthe return value from libgnunet_plugin_block_test_init()
Returns
NULL

Definition at line 490 of file plugin_reclaim_credential_jwt.c.

491 {
493 
494  GNUNET_free (api);
495  return NULL;
496 }
void * cls
Closure for all of the callbacks.

References GNUNET_RECLAIM_CredentialPluginFunctions::cls, and GNUNET_free.

Variable Documentation

◆ name

const char* name

◆ number

uint32_t number

Definition at line 100 of file plugin_reclaim_credential_jwt.c.

Referenced by jwt_number_to_typename().

◆ 

struct { ... } jwt_cred_name_map[]
Initial value:
{ NULL, UINT32_MAX } }

Mapping of credential type numbers to human-readable credential type names.

Referenced by jwt_number_to_typename(), and jwt_typename_to_number().