diff options
Diffstat (limited to 'g10')
| -rw-r--r-- | g10/seckey-cert.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/g10/seckey-cert.c b/g10/seckey-cert.c index cad4e63c9..4edd74e64 100644 --- a/g10/seckey-cert.c +++ b/g10/seckey-cert.c @@ -91,8 +91,12 @@ do_check( PKT_secret_key *sk, const char *tryagain_text, int mode, u16 csumc = 0; i = pubkey_get_npkey(sk->pubkey_algo); - assert( mpi_is_opaque( sk->skey[i] ) ); - p = mpi_get_opaque( sk->skey[i], &ndata ); + if (!mpi_is_opaque (sk->skey[i])) + p = NULL; + else + p = mpi_get_opaque (sk->skey[i], &ndata); + if (!p) + BUG (); if ( ndata > 1 ) csumc = p[ndata-2] << 8 | p[ndata-1]; data = xmalloc_secure( ndata ); @@ -169,9 +173,12 @@ do_check( PKT_secret_key *sk, const char *tryagain_text, int mode, byte *p; unsigned int ndata; - assert (mpi_is_opaque (sk->skey[i])); - p = mpi_get_opaque (sk->skey[i], &ndata); - assert (ndata >= 2); + if (!mpi_is_opaque (sk->skey[i])) + p = NULL; + else + p = mpi_get_opaque (sk->skey[i], &ndata); + if (!p || !(ndata >= 2)) + BUG (); assert (ndata == ((p[0] << 8 | p[1]) + 7)/8 + 2); buffer = xmalloc_secure (ndata); cipher_sync (cipher_hd); |