GNUnet 0.21.2
gnunet-revocation.c File Reference

tool for revoking public keys More...

Include dependency graph for gnunet-revocation.c:

Go to the source code of this file.

Functions

static void do_shutdown (void *cls)
 Function run if the user aborts with CTRL-C. More...
 
static void print_query_result (void *cls, int is_valid)
 Print the result from a revocation query. More...
 
static void print_revocation_result (void *cls, int is_valid)
 Print the result from a revocation request. More...
 
static void perform_revocation ()
 Perform the revocation. More...
 
static void sync_pow ()
 Write the current state of the revocation data to disk. More...
 
static void calculate_pow_shutdown (void *cls)
 Perform the proof-of-work calculation. More...
 
static void calculate_pow (void *cls)
 Perform the proof-of-work calculation. More...
 
static void ego_callback (void *cls, struct GNUNET_IDENTITY_Ego *ego)
 Function called with the result from the ego lookup. More...
 
static void run (void *cls, char *const *args, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
 Main function that will be run by the scheduler. More...
 
int main (int argc, char *const *argv)
 The main function of gnunet-revocation. More...
 

Variables

static unsigned int pow_passes = 1
 Pow passes. More...
 
static int ret
 Final status code. More...
 
static int perform
 Was "-p" specified? More...
 
static char * filename
 -f option. More...
 
static char * revoke_ego
 -R option More...
 
static char * test_ego
 -t option. More...
 
static unsigned int epochs = 1
 -e option. More...
 
static struct GNUNET_REVOCATION_Queryq
 Handle for revocation query. More...
 
static struct GNUNET_REVOCATION_Handleh
 Handle for revocation. More...
 
static struct GNUNET_IDENTITY_EgoLookupel
 Handle for our ego lookup. More...
 
static const struct GNUNET_CONFIGURATION_Handlecfg
 Our configuration. More...
 
static unsigned long long matching_bits
 Number of matching bits required for revocation. More...
 
static struct GNUNET_TIME_Relative epoch_duration
 Epoch length. More...
 
static struct GNUNET_SCHEDULER_Taskpow_task
 Task used for proof-of-work calculation. More...
 
static struct GNUNET_GNSRECORD_PowPproof_of_work
 Proof-of-work object. More...
 

Detailed Description

tool for revoking public keys

Author
Christian Grothoff

Definition in file gnunet-revocation.c.

Function Documentation

◆ do_shutdown()

static void do_shutdown ( void *  cls)
static

Function run if the user aborts with CTRL-C.

Parameters
clsclosure

Definition at line 112 of file gnunet-revocation.c.

113{
114 fprintf (stderr, "%s", _ ("Shutting down...\n"));
115 if (NULL != el)
116 {
118 el = NULL;
119 }
120 if (NULL != q)
121 {
123 q = NULL;
124 }
125 if (NULL != h)
126 {
128 h = NULL;
129 }
130}
static struct GNUNET_REVOCATION_Query * q
Handle for revocation query.
static struct GNUNET_IDENTITY_EgoLookup * el
Handle for our ego lookup.
static struct GNUNET_REVOCATION_Handle * h
Handle for revocation.
void GNUNET_IDENTITY_ego_lookup_cancel(struct GNUNET_IDENTITY_EgoLookup *el)
Abort ego lookup attempt.
void GNUNET_REVOCATION_query_cancel(struct GNUNET_REVOCATION_Query *q)
Cancel key revocation check.
void GNUNET_REVOCATION_revoke_cancel(struct GNUNET_REVOCATION_Handle *h)
Cancel key revocation.
#define _(String)
GNU gettext support macro.
Definition: platform.h:178

References _, el, GNUNET_IDENTITY_ego_lookup_cancel(), GNUNET_REVOCATION_query_cancel(), GNUNET_REVOCATION_revoke_cancel(), h, and q.

Referenced by run().

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◆ print_query_result()

static void print_query_result ( void *  cls,
int  is_valid 
)
static

Print the result from a revocation query.

Parameters
clsNULL
is_validGNUNET_YES if the key is still valid, GNUNET_NO if not, GNUNET_SYSERR on error

Definition at line 140 of file gnunet-revocation.c.

141{
142 q = NULL;
143 switch (is_valid)
144 {
145 case GNUNET_YES:
146 fprintf (stdout, _ ("Key `%s' is valid\n"), test_ego);
147 break;
148
149 case GNUNET_NO:
150 fprintf (stdout, _ ("Key `%s' has been revoked\n"), test_ego);
151 break;
152
153 case GNUNET_SYSERR:
154 fprintf (stdout, "%s", _ ("Internal error\n"));
155 break;
156
157 default:
158 GNUNET_break (0);
159 break;
160 }
162}
static char * test_ego
-t option.
@ GNUNET_YES
@ GNUNET_NO
@ GNUNET_SYSERR
#define GNUNET_break(cond)
Use this for internal assertion violations that are not fatal (can be handled) but should not occur.
void GNUNET_SCHEDULER_shutdown(void)
Request the shutdown of a scheduler.
Definition: scheduler.c:567

References _, GNUNET_break, GNUNET_NO, GNUNET_SCHEDULER_shutdown(), GNUNET_SYSERR, GNUNET_YES, q, and test_ego.

Referenced by run().

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◆ print_revocation_result()

static void print_revocation_result ( void *  cls,
int  is_valid 
)
static

Print the result from a revocation request.

Parameters
clsNULL
is_validGNUNET_YES if the key is still valid, GNUNET_NO if not, GNUNET_SYSERR on error

Definition at line 172 of file gnunet-revocation.c.

173{
174 h = NULL;
175 switch (is_valid)
176 {
177 case GNUNET_YES:
178 if (NULL != revoke_ego)
179 fprintf (stdout,
180 _ ("Key for ego `%s' is still valid, revocation failed (!)\n"),
181 revoke_ego);
182 else
183 fprintf (stdout, "%s", _ ("Revocation failed (!)\n"));
184 break;
185
186 case GNUNET_NO:
187 if (NULL != revoke_ego)
188 fprintf (stdout,
189 _ ("Key for ego `%s' has been successfully revoked\n"),
190 revoke_ego);
191 else
192 fprintf (stdout, "%s", _ ("Revocation successful.\n"));
193 break;
194
195 case GNUNET_SYSERR:
196 fprintf (stdout,
197 "%s",
198 _ ("Internal error, key revocation might have failed\n"));
199 break;
200
201 default:
202 GNUNET_break (0);
203 break;
204 }
206}
static char * revoke_ego
-R option

References _, GNUNET_break, GNUNET_NO, GNUNET_SCHEDULER_shutdown(), GNUNET_SYSERR, GNUNET_YES, h, and revoke_ego.

Referenced by perform_revocation().

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◆ perform_revocation()

static void perform_revocation ( )
static

Perform the revocation.

Definition at line 213 of file gnunet-revocation.c.

214{
218 NULL);
219}
static const struct GNUNET_CONFIGURATION_Handle * cfg
Our configuration.
static void print_revocation_result(void *cls, int is_valid)
Print the result from a revocation request.
static struct GNUNET_GNSRECORD_PowP * proof_of_work
Proof-of-work object.
struct GNUNET_REVOCATION_Handle * GNUNET_REVOCATION_revoke(const struct GNUNET_CONFIGURATION_Handle *cfg, const struct GNUNET_GNSRECORD_PowP *pow, GNUNET_REVOCATION_Callback func, void *func_cls)
Perform key revocation.

References cfg, GNUNET_REVOCATION_revoke(), h, print_revocation_result(), and proof_of_work.

Referenced by calculate_pow(), ego_callback(), and run().

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◆ sync_pow()

static void sync_pow ( )
static

Write the current state of the revocation data to disk.

Parameters
rddata to sync

Definition at line 229 of file gnunet-revocation.c.

230{
232 if ((NULL != filename) &&
233 (GNUNET_OK !=
236 psize,
240}
static char * filename
-f option.
enum GNUNET_GenericReturnValue GNUNET_DISK_fn_write(const char *fn, const void *buf, size_t buf_size, enum GNUNET_DISK_AccessPermissions mode)
Write a buffer to a file atomically.
Definition: disk.c:725
@ GNUNET_DISK_PERM_USER_READ
Owner can read.
@ GNUNET_DISK_PERM_USER_WRITE
Owner can write.
size_t GNUNET_GNSRECORD_proof_get_size(const struct GNUNET_GNSRECORD_PowP *pow)
@ GNUNET_OK
#define GNUNET_log_strerror_file(level, cmd, filename)
Log an error message at log-level 'level' that indicates a failure of the command 'cmd' with the mess...
@ GNUNET_ERROR_TYPE_ERROR

References filename, GNUNET_DISK_fn_write(), GNUNET_DISK_PERM_USER_READ, GNUNET_DISK_PERM_USER_WRITE, GNUNET_ERROR_TYPE_ERROR, GNUNET_GNSRECORD_proof_get_size(), GNUNET_log_strerror_file, GNUNET_OK, and proof_of_work.

Referenced by calculate_pow(), and calculate_pow_shutdown().

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◆ calculate_pow_shutdown()

static void calculate_pow_shutdown ( void *  cls)
static

Perform the proof-of-work calculation.

Parameters
clsthe struct RevocationData

Definition at line 249 of file gnunet-revocation.c.

250{
252 fprintf (stderr, "%s", _ ("Cancelling calculation.\n"));
253 sync_pow ();
254 if (NULL != pow_task)
255 {
257 pow_task = NULL;
258 }
259 if (NULL != ph)
261}
static struct GNUNET_SCHEDULER_Task * pow_task
Task used for proof-of-work calculation.
static void sync_pow()
Write the current state of the revocation data to disk.
void GNUNET_GNSRECORD_pow_stop(struct GNUNET_GNSRECORD_PowCalculationHandle *pc)
Stop a PoW calculation.
void * GNUNET_SCHEDULER_cancel(struct GNUNET_SCHEDULER_Task *task)
Cancel the task with the specified identifier.
Definition: scheduler.c:981
The handle to a PoW calculation.
Definition: gnsrecord_pow.c:56

References _, GNUNET_GNSRECORD_pow_stop(), GNUNET_SCHEDULER_cancel(), pow_task, and sync_pow().

Referenced by ego_callback(), and run().

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◆ calculate_pow()

static void calculate_pow ( void *  cls)
static

Perform the proof-of-work calculation.

Parameters
clsthe struct RevocationData

Definition at line 270 of file gnunet-revocation.c.

271{
273 size_t psize;
274
275 /* store temporary results */
276 pow_task = NULL;
277 if (0 == (pow_passes % 128))
278 sync_pow ();
279 /* actually do POW calculation */
281 {
283 if (NULL != filename)
284 {
286 if (GNUNET_OK !=
289 psize,
293 }
294 if (perform)
295 {
297 }
298 else
299 {
300 fprintf (stderr, "%s", "\n");
301 fprintf (stderr,
302 _ ("Revocation certificate for `%s' stored in `%s'\n"),
304 filename);
306 }
307 return;
308 }
309 pow_passes++;
312 ph);
313
314}
static unsigned int pow_passes
Pow passes.
static int perform
Was "-p" specified?
static void calculate_pow(void *cls)
Perform the proof-of-work calculation.
static void perform_revocation()
Perform the revocation.
enum GNUNET_GenericReturnValue GNUNET_DISK_directory_remove(const char *filename)
Remove all files in a directory (rm -rf).
Definition: disk.c:1087
enum GNUNET_GenericReturnValue GNUNET_GNSRECORD_pow_round(struct GNUNET_GNSRECORD_PowCalculationHandle *pc)
Calculate a single round in the key revocation PoW.
struct GNUNET_SCHEDULER_Task * GNUNET_SCHEDULER_add_delayed(struct GNUNET_TIME_Relative delay, GNUNET_SCHEDULER_TaskCallback task, void *task_cls)
Schedule a new task to be run with a specified delay.
Definition: scheduler.c:1278
#define GNUNET_TIME_UNIT_MILLISECONDS
One millisecond.

References _, calculate_pow(), filename, GNUNET_DISK_directory_remove(), GNUNET_DISK_fn_write(), GNUNET_DISK_PERM_USER_READ, GNUNET_DISK_PERM_USER_WRITE, GNUNET_ERROR_TYPE_ERROR, GNUNET_GNSRECORD_pow_round(), GNUNET_GNSRECORD_proof_get_size(), GNUNET_log_strerror_file, GNUNET_OK, GNUNET_SCHEDULER_add_delayed(), GNUNET_SCHEDULER_shutdown(), GNUNET_TIME_UNIT_MILLISECONDS, perform, perform_revocation(), pow_passes, pow_task, proof_of_work, revoke_ego, and sync_pow().

Referenced by calculate_pow(), ego_callback(), and run().

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◆ ego_callback()

static void ego_callback ( void *  cls,
struct GNUNET_IDENTITY_Ego ego 
)
static

Function called with the result from the ego lookup.

Parameters
clsclosure
egothe ego, NULL if not found

Certificate not yet ready

Definition at line 324 of file gnunet-revocation.c.

325{
327 const struct GNUNET_CRYPTO_PrivateKey *privkey;
329 size_t psize;
330
331 el = NULL;
332 if (NULL == ego)
333 {
334 fprintf (stdout, _ ("Ego `%s' not found.\n"), revoke_ego);
336 return;
337 }
341 if ((NULL != filename) && (GNUNET_YES == GNUNET_DISK_file_test (filename)) &&
342 (0 < (psize =
345 {
346 ssize_t ksize = GNUNET_CRYPTO_public_key_get_length (&key);
347 if (0 > ksize)
348 {
349 fprintf (stderr,
350 _ ("Error: Key is invalid\n"));
351 return;
352 }
353 if (((psize - sizeof (*proof_of_work)) < ksize) || // Key too small
354 (0 != memcmp (&proof_of_work[1], &key, ksize))) // Keys do not match
355 {
356 fprintf (stderr,
357 _ ("Error: revocation certificate in `%s' is not for `%s'\n"),
358 filename,
359 revoke_ego);
360 return;
361 }
362 if (GNUNET_YES ==
364 (unsigned int) matching_bits,
366 {
367 fprintf (stderr, "%s", _ ("Revocation certificate ready\n"));
368 if (perform)
370 else
372 return;
373 }
377 fprintf (stderr,
378 "%s",
379 _ ("Continuing calculation where left off...\n"));
381 epochs,
383 }
384 fprintf (stderr,
385 "%s",
386 _ ("Revocation certificate not ready, calculating proof of work\n"));
387 if (NULL == ph)
388 {
392 epochs, /* Epochs */
394 }
397}
struct GNUNET_HashCode key
The key used in the DHT.
static struct GNUNET_TIME_Relative epoch_duration
Epoch length.
static unsigned long long matching_bits
Number of matching bits required for revocation.
static unsigned int epochs
-e option.
static void calculate_pow_shutdown(void *cls)
Perform the proof-of-work calculation.
enum GNUNET_GenericReturnValue GNUNET_DISK_file_test(const char *fil)
Check that fil corresponds to a filename (of a file that exists and that is not a directory).
Definition: disk.c:482
ssize_t GNUNET_DISK_fn_read(const char *fn, void *result, size_t len)
Read the contents of a binary file into a buffer.
Definition: disk.c:664
void GNUNET_GNSRECORD_pow_init(const struct GNUNET_CRYPTO_PrivateKey *key, struct GNUNET_GNSRECORD_PowP *pow)
Initializes a fresh PoW computation.
struct GNUNET_GNSRECORD_PowCalculationHandle * GNUNET_GNSRECORD_pow_start(struct GNUNET_GNSRECORD_PowP *pow, int epochs, unsigned int difficulty)
Starts a proof-of-work calculation given the pow object as well as target epochs and difficulty.
#define GNUNET_MAX_POW_SIZE
Maximum length of a revocation.
enum GNUNET_GenericReturnValue GNUNET_GNSRECORD_check_pow(const struct GNUNET_GNSRECORD_PowP *pow, unsigned int matching_bits, struct GNUNET_TIME_Relative epoch_duration)
Check if the given proof-of-work is valid.
const struct GNUNET_CRYPTO_PrivateKey * GNUNET_IDENTITY_ego_get_private_key(const struct GNUNET_IDENTITY_Ego *ego)
Obtain the ECC key associated with a ego.
Definition: identity_api.c:517
void GNUNET_IDENTITY_ego_get_public_key(struct GNUNET_IDENTITY_Ego *ego, struct GNUNET_CRYPTO_PublicKey *pk)
Get the identifier (public key) of an ego.
Definition: identity_api.c:529
ssize_t GNUNET_CRYPTO_public_key_get_length(const struct GNUNET_CRYPTO_PublicKey *key)
Get the compacted length of a GNUNET_CRYPTO_PublicKey.
Definition: crypto_pkey.c:85
#define GNUNET_malloc(size)
Wrapper around malloc.
struct GNUNET_SCHEDULER_Task * GNUNET_SCHEDULER_add_shutdown(GNUNET_SCHEDULER_TaskCallback task, void *task_cls)
Schedule a new task to be run on shutdown, that is when a CTRL-C signal is received,...
Definition: scheduler.c:1340
struct GNUNET_SCHEDULER_Task * GNUNET_SCHEDULER_add_now(GNUNET_SCHEDULER_TaskCallback task, void *task_cls)
Schedule a new task to be run as soon as possible.
Definition: scheduler.c:1305
A private key for an identity as per LSD0001.
An identity key as per LSD0001.

References _, calculate_pow(), calculate_pow_shutdown(), el, epoch_duration, epochs, filename, GNUNET_CRYPTO_public_key_get_length(), GNUNET_DISK_file_test(), GNUNET_DISK_fn_read(), GNUNET_GNSRECORD_check_pow(), GNUNET_GNSRECORD_pow_init(), GNUNET_GNSRECORD_pow_start(), GNUNET_IDENTITY_ego_get_private_key(), GNUNET_IDENTITY_ego_get_public_key(), GNUNET_malloc, GNUNET_MAX_POW_SIZE, GNUNET_SCHEDULER_add_now(), GNUNET_SCHEDULER_add_shutdown(), GNUNET_SCHEDULER_shutdown(), GNUNET_YES, key, matching_bits, perform, perform_revocation(), pow_task, proof_of_work, and revoke_ego.

Referenced by run().

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◆ run()

static void run ( void *  cls,
char *const *  args,
const char *  cfgfile,
const struct GNUNET_CONFIGURATION_Handle c 
)
static

Main function that will be run by the scheduler.

Parameters
clsclosure
argsremaining command-line arguments
cfgfilename of the configuration file used (for saving, can be NULL!)
cconfiguration

Definition at line 409 of file gnunet-revocation.c.

413{
415 size_t psize;
416
417 cfg = c;
418 if (NULL != test_ego)
419 {
420 if (GNUNET_OK !=
422 &pk))
423 {
424 fprintf (stderr, _ ("Public key `%s' malformed\n"), test_ego);
425 return;
426 }
429 if (NULL != revoke_ego)
430 fprintf (
431 stderr,
432 "%s",
433 _ (
434 "Testing and revoking at the same time is not allowed, only executing test.\n"));
435 return;
436 }
438 "REVOCATION",
439 "WORKBITS",
441 {
443 "REVOCATION",
444 "WORKBITS");
445 return;
446 }
448 "REVOCATION",
449 "EPOCH_DURATION",
451 {
453 "REVOCATION",
454 "EPOCH_DURATION");
455 return;
456 }
457
458 if (NULL != revoke_ego)
459 {
460 if (! perform && (NULL == filename))
461 {
462 fprintf (stderr,
463 "%s",
464 _ ("No filename to store revocation certificate given.\n"));
465 return;
466 }
467 /* main code here */
470 return;
471 }
472 if ((NULL != filename) && (perform))
473 {
474 size_t bread;
476 if (0 < (bread = GNUNET_DISK_fn_read (filename,
479 {
480 fprintf (stderr,
481 _ ("Failed to read revocation certificate from `%s'\n"),
482 filename);
483 return;
484 }
486 if (bread != psize)
487 {
488 fprintf (stderr,
489 _ ("Revocation certificate corrupted in `%s'\n"),
490 filename);
491 return;
492 }
494 if (GNUNET_YES !=
496 (unsigned int) matching_bits,
498 {
501 epochs, /* Epochs */
503
506 return;
507 }
509 return;
510 }
511 fprintf (stderr, "%s", _ ("No action specified. Nothing to do.\n"));
512}
struct GNUNET_CRYPTO_PrivateKey pk
Private key from command line option, or NULL.
static void ego_callback(void *cls, struct GNUNET_IDENTITY_Ego *ego)
Function called with the result from the ego lookup.
static void do_shutdown(void *cls)
Function run if the user aborts with CTRL-C.
static void print_query_result(void *cls, int is_valid)
Print the result from a revocation query.
enum GNUNET_GenericReturnValue GNUNET_CONFIGURATION_get_value_number(const struct GNUNET_CONFIGURATION_Handle *cfg, const char *section, const char *option, unsigned long long *number)
Get a configuration value that should be a number.
enum GNUNET_GenericReturnValue GNUNET_CONFIGURATION_get_value_time(const struct GNUNET_CONFIGURATION_Handle *cfg, const char *section, const char *option, struct GNUNET_TIME_Relative *time)
Get a configuration value that should be a relative time.
struct GNUNET_IDENTITY_EgoLookup * GNUNET_IDENTITY_ego_lookup(const struct GNUNET_CONFIGURATION_Handle *cfg, const char *name, GNUNET_IDENTITY_EgoCallback cb, void *cb_cls)
Lookup an ego by name.
enum GNUNET_GenericReturnValue GNUNET_CRYPTO_public_key_from_string(const char *str, struct GNUNET_CRYPTO_PublicKey *key)
Parses a (Base32) string representation of the public key.
Definition: crypto_pkey.c:588
void GNUNET_log_config_missing(enum GNUNET_ErrorType kind, const char *section, const char *option)
Log error message about missing configuration option.
struct GNUNET_REVOCATION_Query * GNUNET_REVOCATION_query(const struct GNUNET_CONFIGURATION_Handle *cfg, const struct GNUNET_CRYPTO_PublicKey *key, GNUNET_REVOCATION_Callback func, void *func_cls)
Check if a key was revoked.

References _, calculate_pow(), calculate_pow_shutdown(), cfg, do_shutdown(), ego_callback(), el, epoch_duration, epochs, filename, GNUNET_CONFIGURATION_get_value_number(), GNUNET_CONFIGURATION_get_value_time(), GNUNET_CRYPTO_public_key_from_string(), GNUNET_DISK_fn_read(), GNUNET_ERROR_TYPE_ERROR, GNUNET_GNSRECORD_check_pow(), GNUNET_GNSRECORD_pow_start(), GNUNET_GNSRECORD_proof_get_size(), GNUNET_IDENTITY_ego_lookup(), GNUNET_log_config_missing(), GNUNET_malloc, GNUNET_MAX_POW_SIZE, GNUNET_OK, GNUNET_REVOCATION_query(), GNUNET_SCHEDULER_add_now(), GNUNET_SCHEDULER_add_shutdown(), GNUNET_YES, matching_bits, perform, perform_revocation(), pk, pow_task, print_query_result(), proof_of_work, q, revoke_ego, and test_ego.

Referenced by main().

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◆ main()

int main ( int  argc,
char *const *  argv 
)

The main function of gnunet-revocation.

Parameters
argcnumber of arguments from the command line
argvcommand line arguments
Returns
0 ok, 1 on error

Definition at line 523 of file gnunet-revocation.c.

524{
527 "filename",
528 "NAME",
530 "use NAME for the name of the revocation file"),
531 &filename),
532
534 'R',
535 "revoke",
536 "NAME",
538 "revoke the private key associated for the the private key associated with the ego NAME "),
539 &revoke_ego),
540
542 'p',
543 "perform",
545 "actually perform revocation, otherwise we just do the precomputation"),
546 &perform),
547
549 "test",
550 "KEY",
552 "test if the public key KEY has been revoked"),
553 &test_ego),
555 "epochs",
556 "EPOCHS",
558 "number of epochs to calculate for"),
559 &epochs),
560
562 };
563
564 if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
565 return 2;
566
567 ret = (GNUNET_OK == GNUNET_PROGRAM_run (argc,
568 argv,
569 "gnunet-revocation",
570 gettext_noop ("help text"),
571 options,
572 &run,
573 NULL))
574 ? ret
575 : 1;
576 GNUNET_free_nz ((void *) argv);
577 return ret;
578}
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_OPTION_END
Definition: 002.c:13
struct GNUNET_GETOPT_CommandLineOption options[]
Definition: 002.c:5
#define gettext_noop(String)
Definition: gettext.h:74
static int ret
Final status code.
static void run(void *cls, char *const *args, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
Main function that will be run by the scheduler.
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_option_uint(char shortName, const char *name, const char *argumentHelp, const char *description, unsigned int *val)
Allow user to specify an unsigned int.
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_option_flag(char shortName, const char *name, const char *description, int *val)
Allow user to specify a flag (which internally means setting an integer to 1/GNUNET_YES/GNUNET_OK.
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_option_string(char shortName, const char *name, const char *argumentHelp, const char *description, char **str)
Allow user to specify a string.
#define GNUNET_free_nz(ptr)
Wrapper around free.
enum GNUNET_GenericReturnValue GNUNET_PROGRAM_run(int argc, char *const *argv, const char *binaryName, const char *binaryHelp, const struct GNUNET_GETOPT_CommandLineOption *options, GNUNET_PROGRAM_Main task, void *task_cls)
Run a standard GNUnet command startup sequence (initialize loggers and configuration,...
Definition: program.c:400
enum GNUNET_GenericReturnValue GNUNET_STRINGS_get_utf8_args(int argc, char *const *argv, int *u8argc, char *const **u8argv)
Returns utf-8 encoded arguments.
Definition: strings.c:1230
Definition of a command line option.

References epochs, filename, gettext_noop, GNUNET_free_nz, GNUNET_GETOPT_OPTION_END, GNUNET_GETOPT_option_flag(), GNUNET_GETOPT_option_string(), GNUNET_GETOPT_option_uint(), GNUNET_OK, GNUNET_PROGRAM_run(), GNUNET_STRINGS_get_utf8_args(), options, perform, ret, revoke_ego, run(), and test_ego.

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Variable Documentation

◆ pow_passes

unsigned int pow_passes = 1
static

Pow passes.

Definition at line 34 of file gnunet-revocation.c.

Referenced by calculate_pow(), and run_with_key().

◆ ret

int ret
static

Final status code.

Definition at line 39 of file gnunet-revocation.c.

Referenced by main().

◆ perform

int perform
static

Was "-p" specified?

Definition at line 44 of file gnunet-revocation.c.

Referenced by calculate_pow(), ego_callback(), main(), and run().

◆ filename

char* filename
static

-f option.

Definition at line 49 of file gnunet-revocation.c.

Referenced by calculate_pow(), ego_callback(), main(), run(), and sync_pow().

◆ revoke_ego

char* revoke_ego
static

-R option

Definition at line 54 of file gnunet-revocation.c.

Referenced by calculate_pow(), ego_callback(), main(), print_revocation_result(), and run().

◆ test_ego

char* test_ego
static

-t option.

Definition at line 59 of file gnunet-revocation.c.

Referenced by main(), print_query_result(), and run().

◆ epochs

unsigned int epochs = 1
static

-e option.

Definition at line 64 of file gnunet-revocation.c.

Referenced by ego_callback(), GNUNET_GNSRECORD_check_pow(), GNUNET_GNSRECORD_pow_start(), main(), and run().

◆ q

◆ h

struct GNUNET_REVOCATION_Handle* h
static

Handle for revocation.

Definition at line 74 of file gnunet-revocation.c.

Referenced by do_shutdown(), perform_revocation(), and print_revocation_result().

◆ el

struct GNUNET_IDENTITY_EgoLookup* el
static

Handle for our ego lookup.

Definition at line 79 of file gnunet-revocation.c.

Referenced by do_shutdown(), ego_callback(), and run().

◆ cfg

const struct GNUNET_CONFIGURATION_Handle* cfg
static

Our configuration.

Definition at line 84 of file gnunet-revocation.c.

Referenced by perform_revocation(), and run().

◆ matching_bits

◆ epoch_duration

struct GNUNET_TIME_Relative epoch_duration
static

◆ pow_task

struct GNUNET_SCHEDULER_Task* pow_task
static

Task used for proof-of-work calculation.

Definition at line 99 of file gnunet-revocation.c.

Referenced by calculate_pow(), calculate_pow_shutdown(), ego_callback(), and run().

◆ proof_of_work

struct GNUNET_GNSRECORD_PowP* proof_of_work
static

Proof-of-work object.

Definition at line 104 of file gnunet-revocation.c.

Referenced by calculate_pow(), ego_callback(), perform_revocation(), run(), and sync_pow().