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When just a public key is imported, its ALG_ID should be CALG_RSA_SIGN 

rather than CALG_RSA_KEYX.
This commit is contained in:
Juan Lang 2005-10-06 11:35:11 +00:00 committed by Alexandre Julliard
parent 247cd64c0c
commit fac3698fc2
1 changed files with 8 additions and 1 deletions
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9
dlls/rsaenh/rsaenh.c
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@ -2257,6 +2257,7 @@ BOOL WINAPI RSAENH_CPImportKey(HCRYPTPROV hProv, CONST BYTE *pbData, DWORD dwDat
CONST RSAPUBKEY *pRSAPubKey = (CONST RSAPUBKEY*)(pBlobHeader+1);
CONST ALG_ID *pAlgid = (CONST ALG_ID*)(pBlobHeader+1);
CONST BYTE *pbKeyStream = (CONST BYTE*)(pAlgid + 1);
ALG_ID algID;
BYTE *pbDecrypted;
DWORD dwKeyLen;
@ -2304,7 +2305,13 @@ BOOL WINAPI RSAENH_CPImportKey(HCRYPTPROV hProv, CONST BYTE *pbData, DWORD dwDat
return FALSE;
}
*phKey = new_key(hProv, pBlobHeader->aiKeyAlg, MAKELONG(0,pRSAPubKey->bitlen), &pCryptKey);
/* Since this is a public key blob, only the public key is
* available, so only signature verification is possible.
*/
algID = pBlobHeader->aiKeyAlg;
if (algID == CALG_RSA_KEYX)
algID = CALG_RSA_SIGN;
*phKey = new_key(hProv, algID, MAKELONG(0,pRSAPubKey->bitlen), &pCryptKey);
if (*phKey == (HCRYPTKEY)INVALID_HANDLE_VALUE) return FALSE;
setup_key(pCryptKey);
return import_public_key_impl((CONST BYTE*)(pRSAPubKey+1), &pCryptKey->context,