* @param ret pointer to where to write the hashcode
*/
void
-GNUNET_CRYPTO_hash (const void *block,
- size_t size,
- GNUNET_HashCode * ret)
+GNUNET_CRYPTO_hash (const void *block, size_t size, GNUNET_HashCode * ret)
{
struct sha512_ctx ctx;
-
+
sha512_init (&ctx);
sha512_update (&ctx, block, size);
sha512_final (&ctx, (unsigned char *) ret);
* Current offset.
*/
uint64_t offset;
-
- /**
- * Run on shutdown?
- */
- int run_on_shutdown;
/**
* File descriptor.
return;
}
GNUNET_SCHEDULER_add_after (tc->sched,
- fhc->run_on_shutdown,
- GNUNET_SCHEDULER_PRIORITY_KEEP,
- GNUNET_SCHEDULER_NO_TASK,
- &file_hash_task, fhc);
+ GNUNET_SCHEDULER_NO_TASK, &file_hash_task, fhc);
}
*
* @param sched scheduler to use
* @param priority scheduling priority to use
- * @param run_on_shutdown should we complete even on shutdown?
* @param filename name of file to hash
* @param blocksize number of bytes to process in one task
* @param callback function to call upon completion
void
GNUNET_CRYPTO_hash_file (struct GNUNET_SCHEDULER_Handle *sched,
enum GNUNET_SCHEDULER_Priority priority,
- int run_on_shutdown,
const char *filename,
size_t blocksize,
GNUNET_CRYPTO_HashCompletedCallback callback,
file_hash_finish (fhc, NULL);
return;
}
- fhc->run_on_shutdown = run_on_shutdown;
fhc->fh = GNUNET_DISK_file_open (filename,
- GNUNET_DISK_OPEN_READ);
+ GNUNET_DISK_OPEN_READ,
+ GNUNET_DISK_PERM_NONE);
if (!fhc->fh)
{
file_hash_finish (fhc, NULL);
return;
}
- GNUNET_SCHEDULER_add_after (sched,
- run_on_shutdown,
- priority,
- GNUNET_SCHEDULER_NO_TASK,
- &file_hash_task, fhc);
+ GNUNET_SCHEDULER_add_with_priority (sched, priority, &file_hash_task, fhc);
}
* small number of characters. The GNUnet encoding uses 102
* characters plus a null terminator.
*
- * @param block the GNUNET_CRYPTO_hash code
+ * @param block the hash code
* @param result where to store the encoding (struct GNUNET_CRYPTO_HashAsciiEncoded can be
- * safely cast to char*, a '\0' termination is set).
+ * safely cast to char*, a '\\0' termination is set).
*/
void
GNUNET_CRYPTO_hash_to_enc (const GNUNET_HashCode * block,
}
void
-GNUNET_CRYPTO_hash_create_random (enum GNUNET_CRYPTO_Quality mode, GNUNET_HashCode * result)
+GNUNET_CRYPTO_hash_create_random (enum GNUNET_CRYPTO_Quality mode,
+ GNUNET_HashCode * result)
{
int i;
- for (i = (sizeof (GNUNET_HashCode) / sizeof (uint32_t)) - 1; i >= 0;
- i--)
- result->bits[i] = GNUNET_CRYPTO_random_u32 (mode, (uint32_t)-1);
+ for (i = (sizeof (GNUNET_HashCode) / sizeof (uint32_t)) - 1; i >= 0; i--)
+ result->bits[i] = GNUNET_CRYPTO_random_u32 (mode, (uint32_t) - 1);
}
void
GNUNET_CRYPTO_hash_difference (const GNUNET_HashCode * a,
- const GNUNET_HashCode * b,
- GNUNET_HashCode * result)
+ const GNUNET_HashCode * b,
+ GNUNET_HashCode * result)
{
int i;
for (i = (sizeof (GNUNET_HashCode) / sizeof (unsigned int)) - 1; i >= 0;
void
GNUNET_CRYPTO_hash_sum (const GNUNET_HashCode * a,
- const GNUNET_HashCode * delta,
- GNUNET_HashCode * result)
+ const GNUNET_HashCode * delta,
+ GNUNET_HashCode * result)
{
int i;
for (i = (sizeof (GNUNET_HashCode) / sizeof (unsigned int)) - 1; i >= 0;
void
GNUNET_CRYPTO_hash_xor (const GNUNET_HashCode * a,
- const GNUNET_HashCode * b, GNUNET_HashCode * result)
+ const GNUNET_HashCode * b, GNUNET_HashCode * result)
{
int i;
for (i = (sizeof (GNUNET_HashCode) / sizeof (unsigned int)) - 1; i >= 0;
*/
void
GNUNET_CRYPTO_hash_to_aes_key (const GNUNET_HashCode * hc,
- struct GNUNET_CRYPTO_AesSessionKey *skey,
- struct GNUNET_CRYPTO_AesInitializationVector
- *iv)
+ struct GNUNET_CRYPTO_AesSessionKey *skey,
+ struct GNUNET_CRYPTO_AesInitializationVector
+ *iv)
{
GNUNET_assert (sizeof (GNUNET_HashCode) >=
- GNUNET_CRYPTO_AES_KEY_LENGTH +
- sizeof (struct GNUNET_CRYPTO_AesInitializationVector));
+ GNUNET_CRYPTO_AES_KEY_LENGTH +
+ sizeof (struct GNUNET_CRYPTO_AesInitializationVector));
memcpy (skey, hc, GNUNET_CRYPTO_AES_KEY_LENGTH);
skey->crc32 =
htonl (GNUNET_CRYPTO_crc32_n (skey, GNUNET_CRYPTO_AES_KEY_LENGTH));
memcpy (iv, &((char *) hc)[GNUNET_CRYPTO_AES_KEY_LENGTH],
- sizeof (struct GNUNET_CRYPTO_AesInitializationVector));
+ sizeof (struct GNUNET_CRYPTO_AesInitializationVector));
}
/**
*/
int
GNUNET_CRYPTO_hash_cmp (const GNUNET_HashCode * h1,
- const GNUNET_HashCode * h2)
+ const GNUNET_HashCode * h2)
{
unsigned int *i1;
unsigned int *i2;
int i;
-
+
i1 = (unsigned int *) h1;
i2 = (unsigned int *) h2;
for (i = (sizeof (GNUNET_HashCode) / sizeof (unsigned int)) - 1; i >= 0;
i--)
{
if (i1[i] > i2[i])
- return 1;
+ return 1;
if (i1[i] < i2[i])
- return -1;
+ return -1;
}
return 0;
}
*/
int
GNUNET_CRYPTO_hash_xorcmp (const GNUNET_HashCode * h1,
- const GNUNET_HashCode * h2,
- const GNUNET_HashCode * target)
+ const GNUNET_HashCode * h2,
+ const GNUNET_HashCode * target)
{
int i;
unsigned int d1;
unsigned int d2;
-
+
for (i = sizeof (GNUNET_HashCode) / sizeof (unsigned int) - 1; i >= 0; i--)
{
d1 = ((unsigned int *) h1)[i] ^ ((unsigned int *) target)[i];
d2 = ((unsigned int *) h2)[i] ^ ((unsigned int *) target)[i];
if (d1 > d2)
- return 1;
+ return 1;
else if (d1 < d2)
- return -1;
+ return -1;
}
return 0;
}