Lines Matching defs:buffer
548 /* Allocate buffer. */
557 /* Fill buffer. */
948 _gcry_ac_io_write (gcry_ac_io_t *ac_io, unsigned char *buffer, size_t buffer_n)
971 memcpy (p + *ac_io->io.writable.string.data_n, buffer, buffer_n);
977 if (gcry_is_secure (buffer))
985 memcpy (p, buffer, buffer_n);
995 buffer, buffer_n);
1008 unsigned int nread, unsigned char *buffer, size_t *buffer_n)
1031 memcpy (buffer, ac_io->io.readable.string.data + nread, bytes_to_read);
1039 (ac_io->io.readable.callback.opaque, buffer, buffer_n);
1051 _gcry_ac_io_read_all (gcry_ac_io_t *ac_io, unsigned char **buffer, size_t *buffer_n)
1092 *buffer = buffer_new;
1109 unsigned char buffer[BUFSIZ];
1118 buffer_n = sizeof (buffer);
1119 err = _gcry_ac_io_read (ac_io, nread, buffer, &buffer_n);
1124 err = (*cb) (opaque, buffer, buffer_n);
2173 /* Fill the buffer BUFFER which is BUFFER_N bytes long with non-zero
2176 em_randomize_nonzero (unsigned char *buffer, size_t buffer_n,
2186 buffer[i] = 0;
2192 if (! buffer[i])
2203 if (! buffer[i])
2209 buffer[i] = buffer_rand[j++];
2230 unsigned char *buffer;
2240 buffer = NULL;
2262 /* Allocate buffer. */
2263 buffer = gcry_malloc (k - 1);
2264 if (! buffer)
2274 ps = buffer + 1;
2282 buffer[0] = 0x02;
2283 buffer[ps_n + 1] = 0x00;
2284 memcpy (buffer + ps_n + 2, m, m_n);
2286 err = _gcry_ac_io_write (ac_io_write, buffer, k - 1);
2290 gcry_free (buffer);
2304 unsigned char *buffer;
2314 buffer = NULL;
2341 buffer = gcry_malloc (em_n - i);
2342 if (! buffer)
2348 memcpy (buffer, em + i, em_n - i);
2349 err = _gcry_ac_io_write (ac_io_write, buffer, em_n - i);
2353 gcry_free (buffer);
2361 unsigned char *buffer, size_t buffer_n)
2366 gcry_md_write (md_handle, buffer, buffer_n);
2388 unsigned char *buffer;
2397 buffer = NULL;
2473 buffer = gcry_malloc (buffer_n);
2474 if (! buffer)
2480 buffer[0] = 0x00;
2481 buffer[1] = 0x01;
2483 buffer[2 + i] = ps[i];
2484 buffer[2 + ps_n] = 0x00;
2486 buffer[3 + ps_n + i] = t[i];
2488 err = _gcry_ac_io_write (ac_io_write, buffer, buffer_n);
2494 gcry_free (buffer);
2512 The resulting message will be stored in a newly allocated buffer in
2651 unsigned char *buffer;
2661 buffer = gcry_malloc (buffer_n);
2662 if (! buffer)
2668 _gcry_ac_mpi_to_os (mpi, buffer, buffer_n);
2669 *os = buffer;
2903 unsigned char *buffer;
2917 buffer = NULL;
2956 err = _gcry_ac_mpi_to_os_alloc (mpi_encrypted, &buffer, &buffer_n);
2960 err = _gcry_ac_io_write (io_cipher, buffer, buffer_n);
2968 gcry_free (buffer);
3111 unsigned char *buffer;
3124 buffer = NULL;
3165 err = _gcry_ac_mpi_to_os_alloc (mpi_signed, &buffer, &buffer_n);
3169 err = _gcry_ac_io_write (io_signature, buffer, buffer_n);
3177 gcry_free (buffer);