ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

rsaenh: Add error messages for failed private key imports.

This commit is contained in:
Juan Lang 2011-10-26 16:02:03 -07:00 committed by Alexandre Julliard
parent ee3c0c3e80
commit 54b972e2fc
1 changed files with 19 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
dlls/rsaenh/rsaenh.c
View File

@ -2731,11 +2731,27 @@ static BOOL import_private_key(HCRYPTPROV hProv, CONST BYTE *pbData, DWORD dwDat
return FALSE;
}
if ((dwDataLen < sizeof(BLOBHEADER) + sizeof(RSAPUBKEY)) ||
(pRSAPubKey->magic != RSAENH_MAGIC_RSA2) ||
(dwDataLen < sizeof(BLOBHEADER) + sizeof(RSAPUBKEY) +
if ((dwDataLen < sizeof(BLOBHEADER) + sizeof(RSAPUBKEY)))
{
ERR("datalen %d not long enough for a BLOBHEADER + RSAPUBKEY\n",
dwDataLen);
SetLastError(NTE_BAD_DATA);
return FALSE;
}
if (pRSAPubKey->magic != RSAENH_MAGIC_RSA2)
{
ERR("unexpected magic %08x\n", pRSAPubKey->magic);
SetLastError(NTE_BAD_DATA);
return FALSE;
}
if ((dwDataLen < sizeof(BLOBHEADER) + sizeof(RSAPUBKEY) +
(2 * pRSAPubKey->bitlen >> 3) + (5 * ((pRSAPubKey->bitlen+8)>>4))))
{
DWORD expectedLen = sizeof(BLOBHEADER) + sizeof(RSAPUBKEY) +
(2 * pRSAPubKey->bitlen >> 3) + (5 * ((pRSAPubKey->bitlen+8)>>4));
ERR("blob too short for pub key: expect %d, got %d\n",
expectedLen, dwDataLen);
SetLastError(NTE_BAD_DATA);
return FALSE;
}