77   size_t nframe = (nbits+7) / 8;  in _gcry_rsa_pkcs1_encode_for_enc()  local
82   if (valuelen + 7 > nframe || !nframe)  in _gcry_rsa_pkcs1_encode_for_enc()
88   if ( !(frame = xtrymalloc_secure (nframe)))  in _gcry_rsa_pkcs1_encode_for_enc()
94   i = nframe - 3 - valuelen;  in _gcry_rsa_pkcs1_encode_for_enc()
153   gcry_assert (n == nframe);  in _gcry_rsa_pkcs1_encode_for_enc()
155   rc = _gcry_mpi_scan (r_result, GCRYMPI_FMT_USG, frame, n, &nframe);  in _gcry_rsa_pkcs1_encode_for_enc()
174   size_t nframe = (nbits+7) / 8;  in _gcry_rsa_pkcs1_decode_for_enc()  local
179   if ( !(frame = xtrymalloc_secure (nframe)))  in _gcry_rsa_pkcs1_decode_for_enc()
182   err = _gcry_mpi_print (GCRYMPI_FMT_USG, frame, nframe, &n, value);  in _gcry_rsa_pkcs1_decode_for_enc()
189   nframe = n; /* Set NFRAME to the actual length.  */  in _gcry_rsa_pkcs1_decode_for_enc()
198   if (nframe < 4)  in _gcry_rsa_pkcs1_decode_for_enc()
213   for (; n < nframe && frame[n] != 0x00; n++)  in _gcry_rsa_pkcs1_decode_for_enc()
215   if (n+1 >= nframe)  in _gcry_rsa_pkcs1_decode_for_enc()
224   memmove (frame, frame + n, nframe - n);  in _gcry_rsa_pkcs1_decode_for_enc()
226   *r_resultlen = nframe - n;  in _gcry_rsa_pkcs1_decode_for_enc()
267   size_t nframe = (nbits+7) / 8;  in _gcry_rsa_pkcs1_encode_for_sig()  local
288   if ( !dlen || dlen + asnlen + 4 > nframe)  in _gcry_rsa_pkcs1_encode_for_sig()
295   if ( !(frame = xtrymalloc (nframe)) )  in _gcry_rsa_pkcs1_encode_for_sig()
302   i = nframe - valuelen - asnlen - 3 ;  in _gcry_rsa_pkcs1_encode_for_sig()
311   gcry_assert (n == nframe);  in _gcry_rsa_pkcs1_encode_for_sig()
314   rc = _gcry_mpi_scan (r_result, GCRYMPI_FMT_USG, frame, n, &nframe);  in _gcry_rsa_pkcs1_encode_for_sig()
349   size_t nframe = (nbits+7) / 8;  in _gcry_rsa_pkcs1_encode_raw_for_sig()  local
353   if ( !valuelen || valuelen + 4 > nframe)  in _gcry_rsa_pkcs1_encode_raw_for_sig()
360   if ( !(frame = xtrymalloc (nframe)) )  in _gcry_rsa_pkcs1_encode_raw_for_sig()
367   i = nframe - valuelen - 3 ;  in _gcry_rsa_pkcs1_encode_raw_for_sig()
374   gcry_assert (n == nframe);  in _gcry_rsa_pkcs1_encode_raw_for_sig()
377   err = _gcry_mpi_scan (r_result, GCRYMPI_FMT_USG, frame, n, &nframe);  in _gcry_rsa_pkcs1_encode_raw_for_sig()
476   size_t nframe = (nbits+7) / 8;  in _gcry_rsa_oaep_encode()  local
497   if (valuelen > nframe - 2 * hlen - 2 || !nframe)  in _gcry_rsa_oaep_encode()
504   frame = xtrycalloc_secure (1, nframe);  in _gcry_rsa_oaep_encode()
516   n = nframe - valuelen - 1;  in _gcry_rsa_oaep_encode()
538     dmask = xtrymalloc_secure (nframe - hlen - 1);  in _gcry_rsa_oaep_encode()
545     rc = mgf1 (dmask, nframe - hlen - 1, frame+1, hlen, algo);  in _gcry_rsa_oaep_encode()
552     for (n = 1 + hlen, p = dmask; n < nframe; n++)  in _gcry_rsa_oaep_encode()
568     rc = mgf1 (smask, hlen, frame + 1 + hlen, nframe - hlen - 1, algo);  in _gcry_rsa_oaep_encode()
584   rc = _gcry_mpi_scan (r_result, GCRYMPI_FMT_USG, frame, nframe, NULL);  in _gcry_rsa_oaep_encode()
614   size_t nframe;               /* Length of the ciphertext (EM).  */  in _gcry_rsa_oaep_decode()  local
654   nframe = nkey;  in _gcry_rsa_oaep_decode()
657   if ( nframe < 2 * hlen + 2 )  in _gcry_rsa_oaep_decode()
668   seed = xtrymalloc_secure (nframe - 1);  in _gcry_rsa_oaep_decode()
688   db_len      = nframe - 1 - hlen;  in _gcry_rsa_oaep_decode()