diff options
| author | NIIBE Yutaka <gniibe@fsij.org> | 2020-10-30 07:21:20 +0100 |
|---|---|---|
| committer | NIIBE Yutaka <gniibe@fsij.org> | 2020-10-30 07:21:20 +0100 |
| commit | dd4fb1c8f668f78fbcf5052e80c5c40d4cdad20c (patch) | |
| tree | 86daef0ea730c72991fe1ee8196b842e235523ec /g10/pkglue.c | |
| parent | gpg: New command --quick-revoke-sig (diff) | |
| download | gnupg2-dd4fb1c8f668f78fbcf5052e80c5c40d4cdad20c.tar.xz gnupg2-dd4fb1c8f668f78fbcf5052e80c5c40d4cdad20c.zip | |
gpg: Fix first zero-byte case for SOS handling.
* g10/export.c (transfer_format_to_openpgp): Check the first byte.
* g10/pkglue.c (sexp_extract_param_sos): Likewise.
--
GnuPG-bug-id: 5116
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
Diffstat (limited to 'g10/pkglue.c')
| -rw-r--r-- | g10/pkglue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/g10/pkglue.c b/g10/pkglue.c index cd6e90838..13f8e2f03 100644 --- a/g10/pkglue.c +++ b/g10/pkglue.c @@ -71,7 +71,7 @@ sexp_extract_param_sos (gcry_sexp_t sexp, const char *param, gcry_mpi_t *r_sos) unsigned int nbits = buflen*8; unsigned char *p = p0; - if (nbits >= 8 && !(*p & 0x80)) + if (*p && nbits >= 8 && !(*p & 0x80)) if (--nbits >= 7 && !(*p & 0x40)) if (--nbits >= 6 && !(*p & 0x20)) if (--nbits >= 5 && !(*p & 0x10)) |