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bcrypt: Stop passing a dummy public key to gnutls_privkey_import_dsa_raw(). 

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2022-03-21 09:50:11 +01:00 committed by Alexandre Julliard
parent b352d353b4
commit 777cbf06d2
1 changed files with 2 additions and 8 deletions
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10
dlls/bcrypt/gnutls.c
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@ -1145,8 +1145,7 @@ static NTSTATUS key_import_dsa_capi( struct key *key, UCHAR *buf, ULONG len )
BLOBHEADER *hdr = (BLOBHEADER *)buf; BLOBHEADER *hdr = (BLOBHEADER *)buf;
DSSPUBKEY *pubkey; DSSPUBKEY *pubkey;
gnutls_privkey_t handle; gnutls_privkey_t handle;
gnutls_datum_t p, q, g, y, x; gnutls_datum_t p, q, g, x;
unsigned char dummy[128];
unsigned char *data, p_data[128], q_data[20], g_data[128], x_data[20]; unsigned char *data, p_data[128], q_data[20], g_data[128], x_data[20];
int i, ret, size; int i, ret, size;
@ -1185,12 +1184,7 @@ static NTSTATUS key_import_dsa_capi( struct key *key, UCHAR *buf, ULONG len )
for (i = 0; i < x.size; i++) x.data[i] = data[x.size - i - 1]; for (i = 0; i < x.size; i++) x.data[i] = data[x.size - i - 1];
data += x.size; data += x.size;
WARN( "using dummy public key\n" ); if ((ret = pgnutls_privkey_import_dsa_raw( handle, &p, &q, &g, NULL, &x )))
memset( dummy, 1, sizeof(dummy) );
y.data = dummy;
y.size = min( p.size, sizeof(dummy) );
if ((ret = pgnutls_privkey_import_dsa_raw( handle, &p, &q, &g, &y, &x )))
{ {
pgnutls_perror( ret ); pgnutls_perror( ret );
pgnutls_privkey_deinit( handle ); pgnutls_privkey_deinit( handle );