diff options
Diffstat (limited to 'g10/sig-check.c')
| -rw-r--r-- | g10/sig-check.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/g10/sig-check.c b/g10/sig-check.c index 4e593858f..438fc0cf9 100644 --- a/g10/sig-check.c +++ b/g10/sig-check.c @@ -255,7 +255,14 @@ check_signature2 (ctrl_t ctrl, nbytes = 6; for (i=0; i < nsig; i++ ) { - if (gcry_mpi_print (GCRYMPI_FMT_PGP, NULL, 0, &n, sig->data[i])) + if (gcry_mpi_get_flag (sig->data[i], GCRYMPI_FLAG_OPAQUE)) + { + unsigned int nbits; + + gcry_mpi_get_opaque (sig->data[i], &nbits); + n = (nbits+7)/8 + 2; + } + else if (gcry_mpi_print (GCRYMPI_FMT_PGP, NULL, 0, &n, sig->data[i])) BUG(); nbytes += n; } @@ -276,7 +283,19 @@ check_signature2 (ctrl_t ctrl, nbytes -= 6; for (i=0; i < nsig; i++ ) { - if (gcry_mpi_print (GCRYMPI_FMT_PGP, p, nbytes, &n, sig->data[i])) + if (gcry_mpi_get_flag (sig->data[i], GCRYMPI_FLAG_OPAQUE)) + { + const byte *sigdata; + unsigned int nbits; + + sigdata = gcry_mpi_get_opaque (sig->data[i], &nbits); + n = (nbits+7)/8; + p[0] = nbits >> 8; + p[1] = (nbits & 0xff); + memcpy (p+2, sigdata, n); + n += 2; + } + else if (gcry_mpi_print (GCRYMPI_FMT_PGP, p, nbytes, &n, sig->data[i])) BUG(); p += n; nbytes -= n; |