#include "platform.h"
#include "microhttpd.h"
#include <inttypes.h>
#include <jansson.h>
#include <pabc/pabc.h>
#include "gnunet_reclaim_lib.h"
#include "gnunet_reclaim_service.h"
#include "gnunet_rest_lib.h"
#include "gnunet_rest_plugin.h"
#include "gnunet_signatures.h"
#include "pabc_helper.h"

Include dependency graph for pabc_plugin.c:

Data Structures
struct	Plugin
	Handle for a plugin. More...

struct	RequestHandle
	The request handle. More...

Macros
#define	GNUNET_REST_API_NS_PABC "/pabc"
	REST root namespace. More...

#define	GNUNET_REST_API_NS_PABC_CR "/pabc/cr"
	Credential request endpoint. More...

Functions
static void	cleanup_handle (void *cls)
	Cleanup lookup handle. More...

static void	do_error (void *cls)
	Task run on error, sends error message. More...

static void	do_timeout (void *cls)
	Task run on timeout, sends error message. More...

static void	return_response (void *cls)

static enum pabc_status	set_attributes_from_idtoken (const struct pabc_context ctx, const struct pabc_public_parameters pp, struct pabc_user_context usr_ctx, const char id_token)

static enum GNUNET_GenericReturnValue	setup_new_user_context (struct pabc_context ctx, struct pabc_public_parameters pp, struct pabc_user_context **usr_ctx)

static void	cr_cont (struct GNUNET_REST_RequestHandle con_handle, const char url, void *cls)

static void	options_cont (struct GNUNET_REST_RequestHandle con_handle, const char url, void *cls)
	Respond to OPTIONS request. More...

static enum GNUNET_GenericReturnValue	rest_identity_process_request (struct GNUNET_REST_RequestHandle rest_handle, GNUNET_REST_ResultProcessor proc, void proc_cls)

void *	libgnunet_plugin_rest_pabc_init (void *cls)
	Entry point for the plugin. More...

void *	libgnunet_plugin_rest_reclaim_done (void *cls)
	Exit point from the plugin. More...

Variables
const struct GNUNET_CONFIGURATION_Handle *	cfg
	The configuration handle. More...

static char *	allow_methods
	HTTP methods allows for this plugin. More...

static struct RequestHandle *	requests_head
	DLL. More...

static struct RequestHandle *	requests_tail
	DLL. More...

Macro Definition Documentation

◆ GNUNET_REST_API_NS_PABC

#define GNUNET_REST_API_NS_PABC "/pabc"

REST root namespace.

Definition at line 41 of file pabc_plugin.c.

◆ GNUNET_REST_API_NS_PABC_CR

#define GNUNET_REST_API_NS_PABC_CR "/pabc/cr"

Credential request endpoint.

Definition at line 46 of file pabc_plugin.c.

Function Documentation

◆ cleanup_handle()

static void cleanup_handle ( void * cls )

static

Cleanup lookup handle.

Parameters

handle Handle to clean up

Definition at line 141 of file pabc_plugin.c.

{
  struct RequestHandle *handle = cls;
 
  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Cleaning up\n");
  if (NULL != handle->resp_object)
    json_decref (handle->resp_object);
  if (NULL != handle->timeout_task)
    GNUNET_SCHEDULER_cancel (handle->timeout_task);
  if (NULL != handle->url)
    GNUNET_free (handle->url);
  if (NULL != handle->emsg)
    GNUNET_free (handle->emsg);
  GNUNET_CONTAINER_DLL_remove (requests_head,
                               requests_tail,
                               handle);
  GNUNET_free (handle);
}

References GNUNET_CONTAINER_DLL_remove, GNUNET_ERROR_TYPE_DEBUG, GNUNET_free, GNUNET_log, GNUNET_SCHEDULER_cancel(), handle, requests_head, and requests_tail.

Referenced by do_error(), options_cont(), rest_identity_process_request(), and return_response().

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◆ do_error()

static void do_error ( void * cls )

static

Task run on error, sends error message.

Cleans up everything.

Parameters

cls	the `struct RequestHandle`

Definition at line 167 of file pabc_plugin.c.

{
  struct RequestHandle *handle = cls;
  struct MHD_Response *resp;
  char *json_error;
 
  GNUNET_asprintf (&json_error, "{ \"error\" : \"%s\" }", handle->emsg);
  if (0 == handle->response_code)
  {
    handle->response_code = MHD_HTTP_BAD_REQUEST;
  }
  resp = GNUNET_REST_create_response (json_error);
  MHD_add_response_header (resp, "Content-Type", "application/json");
  handle->proc (handle->proc_cls, resp, handle->response_code);
  cleanup_handle (handle);
  GNUNET_free (json_error);
}

References cleanup_handle(), GNUNET_asprintf(), GNUNET_free, GNUNET_REST_create_response(), and handle.

Referenced by cr_cont(), do_timeout(), and libgnunet_plugin_rest_reclaim_done().

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◆ do_timeout()

static void do_timeout ( void * cls )

static

Task run on timeout, sends error message.

Cleans up everything.

Parameters

cls	the `struct RequestHandle`

Definition at line 192 of file pabc_plugin.c.

{
  struct RequestHandle *handle = cls;
 
  handle->timeout_task = NULL;
  do_error (handle);
}

References do_error(), and handle.

Referenced by rest_identity_process_request().

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◆ return_response()

static void return_response ( void * cls )

static

Definition at line 202 of file pabc_plugin.c.

{
  char *result_str;
  struct RequestHandle *handle = cls;
  struct MHD_Response *resp;
 
  result_str = json_dumps (handle->resp_object, 0);
  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Result %s\n", result_str);
  resp = GNUNET_REST_create_response (result_str);
  MHD_add_response_header (resp, "Access-Control-Allow-Methods", allow_methods);
  handle->proc (handle->proc_cls, resp, MHD_HTTP_OK);
  GNUNET_free (result_str);
  cleanup_handle (handle);
}

References allow_methods, cleanup_handle(), GNUNET_ERROR_TYPE_DEBUG, GNUNET_free, GNUNET_log, GNUNET_REST_create_response(), and handle.

Referenced by cr_cont().

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◆ set_attributes_from_idtoken()

static enum pabc_status set_attributes_from_idtoken	(	const struct pabc_context *	ctx,
		const struct pabc_public_parameters *	pp,
		struct pabc_user_context *	usr_ctx,
		const char *	id_token
	)

static

Definition at line 219 of file pabc_plugin.c.

{
  json_t *payload_json;
  json_t *value;
  json_error_t json_err;
  const char *key;
  const char *jwt_body;
  char *decoded_jwt;
  char delim[] = ".";
  char *jwt_string;
  const char *pabc_key;
  enum pabc_status status;
 
  // FIXME parse JWT
  jwt_string = GNUNET_strndup (id_token, strlen (id_token));
  jwt_body = strtok (jwt_string, delim);
  jwt_body = strtok (NULL, delim);
  GNUNET_STRINGS_base64url_decode (jwt_body, strlen (jwt_body),
                                   (void **) &decoded_jwt);
  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Decoded ID Token: %s\n", decoded_jwt);
  payload_json = json_loads (decoded_jwt, JSON_DECODE_ANY, &json_err);
  GNUNET_free (decoded_jwt);
 
  json_object_foreach (payload_json, key, value)
  {
    pabc_key = key;
    if (0 == strcmp ("iss", key))
      pabc_key = "issuer"; // rename
    if (0 == strcmp ("sub", key))
      pabc_key = "subject"; // rename
    if (0 == strcmp ("jti", key))
      continue;
    if (0 == strcmp ("exp", key))
      pabc_key = "expiration"; // rename
    if (0 == strcmp ("iat", key))
      continue;
    if (0 == strcmp ("nbf", key))
      continue;
    if (0 == strcmp ("aud", key))
      continue;
    char *tmp_val;
    if (json_is_string (value))
      tmp_val = GNUNET_strdup (json_string_value (value));
    else
      tmp_val = json_dumps (value, JSON_ENCODE_ANY);
    if (NULL == tmp_val)
    {
      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                  "Unable to encode JSON value for `%s'\n", key);
      continue;
    }
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Setting `%s' to `%s'\n", key, tmp_val);
    status = pabc_set_attribute_value_by_name (ctx, pp, usr_ctx,
                                               pabc_key,
                                               tmp_val);
    GNUNET_free (tmp_val);
    if (PABC_OK != status)
    {
      GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
                  "Failed to set attribute `%s'.\n", key);
    }
  }
  GNUNET_free (jwt_string);
  return PABC_OK;
}

References ctx, GNUNET_ERROR_TYPE_DEBUG, GNUNET_ERROR_TYPE_ERROR, GNUNET_ERROR_TYPE_WARNING, GNUNET_free, GNUNET_log, GNUNET_strdup, GNUNET_STRINGS_base64url_decode(), GNUNET_strndup, key, status, and value.

Referenced by cr_cont().

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◆ setup_new_user_context()

static enum GNUNET_GenericReturnValue setup_new_user_context	(	struct pabc_context *	ctx,
		struct pabc_public_parameters *	pp,
		struct pabc_user_context **	usr_ctx
	)

static

Definition at line 291 of file pabc_plugin.c.

{
  if (PABC_OK != pabc_new_user_context (ctx, pp, usr_ctx))
    return GNUNET_SYSERR;
 
  if (PABC_OK != pabc_populate_user_context (ctx, *usr_ctx))
  {
    pabc_free_user_context (ctx, pp, usr_ctx);
    return GNUNET_SYSERR;
  }
  return GNUNET_OK;
}

References ctx, GNUNET_OK, and GNUNET_SYSERR.

Referenced by cr_cont().

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◆ cr_cont()

static void cr_cont	(	struct GNUNET_REST_RequestHandle *	con_handle,
		const char *	url,
		void *	cls
	)

static

Definition at line 308 of file pabc_plugin.c.

{
  struct RequestHandle *handle = cls;
  char term_data[handle->rest_handle->data_size + 1];
  char *response_str;
  json_t *data_json;
  json_t *nonce_json;
  json_t *pp_json;
  json_t *idtoken_json;
  json_t *iss_json;
  json_t *identity_json;
  json_error_t err;
  struct pabc_public_parameters *pp = NULL;
  struct pabc_context *ctx = NULL;
  struct pabc_user_context *usr_ctx = NULL;
  struct pabc_credential_request *cr = NULL;
  struct pabc_nonce *nonce = NULL;
  enum pabc_status status;
 
 
  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              "Credential request...\n");
 
  if (0 >= handle->rest_handle->data_size)
  {
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
 
  term_data[handle->rest_handle->data_size] = '\0';
  GNUNET_memcpy (term_data,
                 handle->rest_handle->data,
                 handle->rest_handle->data_size);
  data_json = json_loads (term_data, JSON_DECODE_ANY, &err);
  if (NULL == data_json)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Unable to parse %s\n", term_data);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
  if (! json_is_object (data_json))
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Unable to parse %s\n", term_data);
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
 
  nonce_json = json_object_get (data_json, "nonce");
  if (NULL == nonce_json)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Unable to parse nonce\n");
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
  iss_json = json_object_get (data_json, "issuer");
  if (NULL == iss_json)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Unable to parse issuer\n");
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
  identity_json = json_object_get (data_json, "identity");
  if (NULL == identity_json)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Unable to parse identity\n");
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
  idtoken_json = json_object_get (data_json, "id_token");
  if (NULL == idtoken_json)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Unable to parse id_token\n");
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
  pp_json = json_object_get (data_json, "public_params");
  if (NULL == pp_json)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Unable to parse public parameters\n");
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
 
  PABC_ASSERT (pabc_new_ctx (&ctx));
  char *pp_str = json_dumps (pp_json, JSON_ENCODE_ANY);
  status = pabc_decode_and_new_public_parameters (ctx,
                                                  &pp,
                                                  pp_str);
  char *ppid;
  GNUNET_assert (PABC_OK == pabc_cred_get_ppid_from_pp (pp_str, &ppid));
  GNUNET_free (pp_str);
  if (status != PABC_OK)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Failed to read public parameters: %s\n",
                pp_str);
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
  // (Over)write parameters
  status = PABC_write_public_parameters (json_string_value (iss_json),
                                         pp);
  if (status != PABC_OK)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Failed to write public parameters.\n");
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
  status = PABC_read_usr_ctx (json_string_value (identity_json),
                              json_string_value (iss_json),
                              ctx, pp, &usr_ctx);
  if (PABC_OK != status)
  {
    if (GNUNET_OK != setup_new_user_context (ctx, pp, &usr_ctx))
    {
      GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to setup user context.\n");
      pabc_free_public_parameters (ctx, &pp);
      json_decref (data_json);
      GNUNET_SCHEDULER_add_now (&do_error, handle);
      return;
    }
    PABC_write_usr_ctx (json_string_value (identity_json),
                        json_string_value (iss_json),
                        ctx, pp, usr_ctx);
  }
 
  // Set attributes from JWT to context
  status = set_attributes_from_idtoken (ctx,
                                        pp,
                                        usr_ctx,
                                        json_string_value (idtoken_json));
  if (status != PABC_OK)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to set attributes.\n");
    pabc_free_user_context (ctx, pp, &usr_ctx);
    pabc_free_public_parameters (ctx, &pp);
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
 
 
  // nonce
  status = pabc_new_nonce (ctx, &nonce);
  if (status != PABC_OK)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to allocate nonce.\n");
    pabc_free_user_context (ctx, pp, &usr_ctx);
    pabc_free_public_parameters (ctx, &pp);
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
  char *nonce_str = json_dumps (nonce_json, JSON_ENCODE_ANY);
  status = pabc_decode_nonce (ctx, nonce, nonce_str);
  if (status != PABC_OK)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to decode nonce.\n");
    pabc_free_nonce (ctx, &nonce);
    pabc_free_user_context (ctx, pp, &usr_ctx);
    pabc_free_public_parameters (ctx, &pp);
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
 
  // cr
  status = pabc_new_credential_request (ctx, pp, &cr);
  if (PABC_OK != status)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to allocate cr.\n");
    pabc_free_nonce (ctx, &nonce);
    pabc_free_user_context (ctx, pp, &usr_ctx);
    pabc_free_public_parameters (ctx, &pp);
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
 
  status = pabc_gen_credential_request (ctx, pp, usr_ctx, nonce, cr);
  if (PABC_OK != status)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to generate cr.\n");
    pabc_free_nonce (ctx, &nonce);
    pabc_free_credential_request (ctx, pp, &cr);
    pabc_free_user_context (ctx, pp, &usr_ctx);
    pabc_free_public_parameters (ctx, &pp);
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
  handle->resp_object = json_object ();
  GNUNET_assert (PABC_OK == pabc_cred_encode_cr (ctx, pp, cr,
                                                 json_string_value (
                                                   identity_json),
                                                 ppid, &response_str));
  if (PABC_OK != status)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to serialize cr.\n");
    pabc_free_nonce (ctx, &nonce);
    pabc_free_credential_request (ctx, pp, &cr);
    pabc_free_user_context (ctx, pp, &usr_ctx);
    pabc_free_public_parameters (ctx, &pp);
    json_decref (data_json);
    GNUNET_SCHEDULER_add_now (&do_error, handle);
    return;
  }
  json_decref (handle->resp_object);
  handle->resp_object = json_loads (response_str, JSON_DECODE_ANY, &err);
  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "%s\n", response_str);
  GNUNET_free (response_str);
 
  // clean up
  pabc_free_nonce (ctx, &nonce);
  pabc_free_credential_request (ctx, pp, &cr);
  pabc_free_user_context (ctx, pp, &usr_ctx);
  pabc_free_public_parameters (ctx, &pp);
  GNUNET_SCHEDULER_add_now (&return_response, handle);
  json_decref (data_json);
}

References ctx, do_error(), GNUNET_assert, GNUNET_ERROR_TYPE_DEBUG, GNUNET_ERROR_TYPE_ERROR, GNUNET_free, GNUNET_log, GNUNET_memcpy, GNUNET_OK, GNUNET_SCHEDULER_add_now(), handle, PABC_read_usr_ctx(), PABC_write_public_parameters(), PABC_write_usr_ctx(), return_response(), set_attributes_from_idtoken(), setup_new_user_context(), and status.

Referenced by rest_identity_process_request().

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◆ options_cont()

static void options_cont	(	struct GNUNET_REST_RequestHandle *	con_handle,
		const char *	url,
		void *	cls
	)

static

Respond to OPTIONS request.

Parameters

con_handle	the connection handle
url	the url
cls	the RequestHandle

Definition at line 556 of file pabc_plugin.c.

{
  struct MHD_Response *resp;
  struct RequestHandle *handle = cls;
 
  // For now, independent of path return all options
  resp = GNUNET_REST_create_response (NULL);
  MHD_add_response_header (resp, "Access-Control-Allow-Methods", allow_methods);
  handle->proc (handle->proc_cls, resp, MHD_HTTP_OK);
  cleanup_handle (handle);
  return;
}

References allow_methods, cleanup_handle(), GNUNET_REST_create_response(), and handle.

Referenced by rest_identity_process_request().

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◆ rest_identity_process_request()

static enum GNUNET_GenericReturnValue rest_identity_process_request	(	struct GNUNET_REST_RequestHandle *	rest_handle,
		GNUNET_REST_ResultProcessor	proc,
		void *	proc_cls
	)

static

Definition at line 573 of file pabc_plugin.c.

{
  struct RequestHandle *handle = GNUNET_new (struct RequestHandle);
  struct GNUNET_REST_RequestHandlerError err;
  static const struct GNUNET_REST_RequestHandler handlers[] = {
    {MHD_HTTP_METHOD_POST,
     GNUNET_REST_API_NS_PABC_CR, &cr_cont },
    { MHD_HTTP_METHOD_OPTIONS, GNUNET_REST_API_NS_PABC, &options_cont },
    GNUNET_REST_HANDLER_END
  };
 
  handle->response_code = 0;
  handle->timeout = GNUNET_TIME_UNIT_FOREVER_REL;
  handle->proc_cls = proc_cls;
  handle->proc = proc;
  handle->rest_handle = rest_handle;
 
  handle->url = GNUNET_strdup (rest_handle->url);
  if (handle->url[strlen (handle->url) - 1] == '/')
    handle->url[strlen (handle->url) - 1] = '\0';
  handle->timeout_task =
    GNUNET_SCHEDULER_add_delayed (handle->timeout, &do_timeout, handle);
  GNUNET_CONTAINER_DLL_insert (requests_head,
                               requests_tail,
                               handle);
  if (GNUNET_NO ==
      GNUNET_REST_handle_request (handle->rest_handle, handlers, &err, handle))
  {
    cleanup_handle (handle);
    return GNUNET_NO;
  }
 
  return GNUNET_YES;
}

References cleanup_handle(), cr_cont(), do_timeout(), GNUNET_CONTAINER_DLL_insert, GNUNET_new, GNUNET_NO, GNUNET_REST_API_NS_PABC, GNUNET_REST_API_NS_PABC_CR, GNUNET_REST_handle_request(), GNUNET_REST_HANDLER_END, GNUNET_SCHEDULER_add_delayed(), GNUNET_strdup, GNUNET_TIME_UNIT_FOREVER_REL, GNUNET_YES, handle, handlers, options_cont(), GNUNET_REST_RequestHandler::proc, requests_head, requests_tail, and GNUNET_REST_RequestHandle::url.

Referenced by libgnunet_plugin_rest_pabc_init().

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◆ libgnunet_plugin_rest_pabc_init()

void * libgnunet_plugin_rest_pabc_init ( void * cls )

Entry point for the plugin.

Parameters

cls	Config info

Returns: NULL on error, otherwise the plugin context

Definition at line 618 of file pabc_plugin.c.

{
  static struct Plugin plugin;
  struct GNUNET_REST_Plugin *api;
 
  cfg = cls;
  if (NULL != plugin.cfg)
    return NULL; /* can only initialize once! */
  memset (&plugin, 0, sizeof(struct Plugin));
  plugin.cfg = cfg;
  api = GNUNET_new (struct GNUNET_REST_Plugin);
  api->cls = &plugin;
  api->name = GNUNET_REST_API_NS_PABC;
  api->process_request = &rest_identity_process_request;
  GNUNET_asprintf (&allow_methods,
                   "%s, %s",
                   MHD_HTTP_METHOD_POST,
                   MHD_HTTP_METHOD_OPTIONS);
  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              _ ("Identity Provider REST API initialized\n"));
  return api;
}

References _, allow_methods, cfg, GNUNET_REST_Plugin::cls, GNUNET_asprintf(), GNUNET_ERROR_TYPE_DEBUG, GNUNET_log, GNUNET_new, GNUNET_REST_API_NS_PABC, GNUNET_REST_Plugin::name, plugin, and rest_identity_process_request().

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◆ libgnunet_plugin_rest_reclaim_done()

void * libgnunet_plugin_rest_reclaim_done ( void * cls )

Exit point from the plugin.

Parameters

cls	the plugin context (as returned by "init")

Returns: always NULL

Definition at line 649 of file pabc_plugin.c.

{
  struct GNUNET_REST_Plugin *api = cls;
  struct Plugin *plugin = api->cls;
  struct RequestHandle *request;
 
  plugin->cfg = NULL;
  while (NULL != (request = requests_head))
    do_error (request);
 
  GNUNET_free (allow_methods);
  GNUNET_free (api);
  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              "PABC REST plugin is finished\n");
  return NULL;
}

References allow_methods, Plugin::api, GNUNET_BLOCK_PluginFunctions::cls, GNUNET_REST_Plugin::cls, do_error(), GNUNET_ERROR_TYPE_DEBUG, GNUNET_free, GNUNET_log, plugin, request, and requests_head.

Here is the call graph for this function:

Variable Documentation

◆ cfg

const struct GNUNET_CONFIGURATION_Handle* cfg

The configuration handle.

Handle to our configuration.

Definition at line 51 of file pabc_plugin.c.

Referenced by libgnunet_plugin_rest_pabc_init().

◆ allow_methods

char* allow_methods

static

HTTP methods allows for this plugin.

Definition at line 56 of file pabc_plugin.c.

Referenced by libgnunet_plugin_rest_pabc_init(), libgnunet_plugin_rest_reclaim_done(), options_cont(), and return_response().

◆ requests_head

struct RequestHandle* requests_head

static

DLL.

Definition at line 128 of file pabc_plugin.c.

Referenced by cleanup_handle(), libgnunet_plugin_rest_reclaim_done(), and rest_identity_process_request().

◆ requests_tail

struct RequestHandle* requests_tail

static

DLL.

Definition at line 133 of file pabc_plugin.c.

Referenced by cleanup_handle(), and rest_identity_process_request().

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

◆ GNUNET_REST_API_NS_PABC

◆ GNUNET_REST_API_NS_PABC_CR

Function Documentation

◆ cleanup_handle()

◆ do_error()

◆ do_timeout()

◆ return_response()

◆ set_attributes_from_idtoken()

◆ setup_new_user_context()

◆ cr_cont()

◆ options_cont()

◆ rest_identity_process_request()

◆ libgnunet_plugin_rest_pabc_init()

◆ libgnunet_plugin_rest_reclaim_done()

Variable Documentation

◆ cfg

◆ allow_methods

◆ requests_head

◆ requests_tail