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gpg: Fix debug output for key_check_all_keysigs with opaque MPI.

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* g10/key-check.c (key_check_all_keysigs): Handle opaque MPI.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2020-11-02 11:32:27 +09:00
parent 029ba6dc96
commit 90c3d623ce
1 changed files with 13 additions and 3 deletions
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16
g10/key-check.c
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@ -587,9 +587,19 @@ key_check_all_keysigs (ctrl_t ctrl, int mode, kbnode_t kb,
char buffer[1024];
size_t len;
char *printable;
gcry_mpi_print (GCRYMPI_FMT_USG,
buffer, sizeof (buffer), &len,
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);
len = (nbits+7)/8;
memcpy (buffer, sigdata, len);
}
else
gcry_mpi_print (GCRYMPI_FMT_USG,
buffer, sizeof (buffer), &len,
sig->data[i]);
printable = bin2hex (buffer, len, NULL);
log_debug (" %d: %s\n", i, printable);
xfree (printable);