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Implemented CPSignHash and CPVerifySignature. 

Added tests for CPVerifySignature.
Fixed minor bugs in implglue.c.
This commit is contained in:
Michael Jung 2004-12-13 13:24:48 +00:00 committed by Alexandre Julliard
parent 3e60f767ef
commit 96ebad1a0d
3 changed files with 610 additions and 58 deletions
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18
dlls/rsaenh/implglue.c
View File

@ -199,6 +199,10 @@ BOOL setup_key_impl(ALG_ID aiAlgid, KEY_CONTEXT *pKeyContext, DWORD dwKeyLen, DW
des_setup(abKeyValue, 8, 0, &pKeyContext->des);
break;
case CALG_RSA_SIGN:
case CALG_RSA_KEYX:
break;
default:
SetLastError(NTE_BAD_ALGID);
return FALSE;
@ -289,7 +293,7 @@ BOOL encrypt_block_impl(ALG_ID aiAlgid, KEY_CONTEXT *pKeyContext, CONST BYTE *in
SetLastError(NTE_FAIL);
return FALSE;
}
reverse_bytes((BYTE*)in, inlen);
reverse_bytes((BYTE*)out, outlen);
} else {
reverse_bytes((BYTE*)in, inlen);
if (rsa_exptmod(in, inlen, out, &outlen, PK_PRIVATE, &pKeyContext->rsa) != CRYPT_OK) {
@ -302,11 +306,17 @@ BOOL encrypt_block_impl(ALG_ID aiAlgid, KEY_CONTEXT *pKeyContext, CONST BYTE *in
case CALG_RSA_SIGN:
outlen = inlen = (mp_count_bits(&pKeyContext->rsa.N)+7)/8;
if (enc) {
rsa_exptmod(in, inlen, out, &outlen, PK_PRIVATE, &pKeyContext->rsa);
reverse_bytes((BYTE*)in, inlen);
if (rsa_exptmod(in, inlen, out, &outlen, PK_PRIVATE, &pKeyContext->rsa) != CRYPT_OK) {
SetLastError(NTE_FAIL);
return FALSE;
}
reverse_bytes((BYTE*)out, outlen);
} else {
reverse_bytes((BYTE*)in, inlen);
rsa_exptmod(in, inlen, out, &outlen, PK_PUBLIC, &pKeyContext->rsa);
if (rsa_exptmod(in, inlen, out, &outlen, PK_PUBLIC, &pKeyContext->rsa) != CRYPT_OK) {
SetLastError(NTE_FAIL);
return FALSE;
}
}
break;

318
dlls/rsaenh/rsaenh.c
View File

@ -98,7 +98,7 @@ typedef struct tagCRYPTKEY
typedef struct tagKEYCONTAINER
{
OBJECTHDR header;
DWORD dwMode;
DWORD dwFlags;
DWORD dwPersonality;
DWORD dwEnumAlgsCtr;
CHAR szName[MAX_PATH];
@ -124,6 +124,7 @@ typedef struct tagKEYCONTAINER
#define RSAENH_MAGIC_RSA2 0x32415352
#define RSAENH_MAGIC_RSA1 0x31415352
#define RSAENH_PKC_BLOCKTYPE 0x02
#define RSAENH_REGKEY "Software\\Wine\\Crypto\\RSA\\%s"
#define RSAENH_MIN(a,b) ((a)<(b)?(a):(b))
/******************************************************************************
@ -685,10 +686,11 @@ static void destroy_key_container(OBJECTHDR *pObjectHdr)
DWORD dwLen;
BYTE *pbKey;
if (!(pKeyContainer->dwFlags & CRYPT_VERIFYCONTEXT)) {
/* On WinXP, persistent keys are stored in a file located at:
* $AppData$\\Microsoft\\Crypto\\RSA\\$SID$\\some_hex_string
*/
sprintf(szRSABase, "Software\\Wine\\Crypto\\RSA\\%s", pKeyContainer->szName);
sprintf(szRSABase, RSAENH_REGKEY, pKeyContainer->szName);
if (RegCreateKeyExA(HKEY_CURRENT_USER, szRSABase, 0, NULL, REG_OPTION_NON_VOLATILE,
KEY_WRITE, NULL, &hKey, NULL) == ERROR_SUCCESS)
@ -717,8 +719,8 @@ static void destroy_key_container(OBJECTHDR *pObjectHdr)
if (lookup_handle(&handle_table, pKeyContainer->hSignatureKeyPair, RSAENH_MAGIC_KEY,
(OBJECTHDR**)&pKey))
{
if (RSAENH_CPExportKey(pKey->hProv, pKeyContainer->hSignatureKeyPair, 0, PRIVATEKEYBLOB,
0, 0, &dwLen))
if (RSAENH_CPExportKey(pKey->hProv, pKeyContainer->hSignatureKeyPair, 0,
PRIVATEKEYBLOB, 0, 0, &dwLen))
{
pbKey = (BYTE*)HeapAlloc(GetProcessHeap(), 0, dwLen);
if (pbKey)
@ -737,6 +739,7 @@ static void destroy_key_container(OBJECTHDR *pObjectHdr)
RegCloseKey(hKey);
}
}
HeapFree( GetProcessHeap(), 0, pKeyContainer );
}
@ -755,7 +758,7 @@ static void destroy_key_container(OBJECTHDR *pObjectHdr)
* Success: Handle to the new key container.
* Failure: INVALID_HANDLE_VALUE
*/
static HCRYPTPROV new_key_container(PCHAR pszContainerName, PVTableProvStruc pVTable)
static HCRYPTPROV new_key_container(PCHAR pszContainerName, DWORD dwFlags, PVTableProvStruc pVTable)
{
KEYCONTAINER *pKeyContainer;
HCRYPTPROV hKeyContainer;
@ -766,7 +769,7 @@ static HCRYPTPROV new_key_container(PCHAR pszContainerName, PVTableProvStruc pVT
{
strncpy(pKeyContainer->szName, pszContainerName, MAX_PATH);
pKeyContainer->szName[MAX_PATH-1] = '\0';
pKeyContainer->dwMode = 0;
pKeyContainer->dwFlags = dwFlags;
pKeyContainer->dwEnumAlgsCtr = 0;
pKeyContainer->hKeyExchangeKeyPair = (HCRYPTKEY)INVALID_HANDLE_VALUE;
pKeyContainer->hSignatureKeyPair = (HCRYPTKEY)INVALID_HANDLE_VALUE;
@ -800,7 +803,7 @@ static HCRYPTPROV new_key_container(PCHAR pszContainerName, PVTableProvStruc pVT
* Success: Handle to the key container read from the registry
* Failure: INVALID_HANDLE_VALUE
*/
static HCRYPTPROV read_key_container(PCHAR pszContainerName, PVTableProvStruc pVTable)
static HCRYPTPROV read_key_container(PCHAR pszContainerName, DWORD dwFlags, PVTableProvStruc pVTable)
{
CHAR szRSABase[MAX_PATH];
BYTE *pbKey;
@ -809,7 +812,7 @@ static HCRYPTPROV read_key_container(PCHAR pszContainerName, PVTableProvStruc pV
KEYCONTAINER *pKeyContainer;
HCRYPTPROV hKeyContainer;
sprintf(szRSABase, "Software\\Wine\\Crypto\\RSA\\%s", pszContainerName);
sprintf(szRSABase, RSAENH_REGKEY, pszContainerName);
if (RegOpenKeyExA(HKEY_CURRENT_USER, szRSABase, 0, KEY_READ, &hKey) != ERROR_SUCCESS)
{
@ -817,7 +820,7 @@ static HCRYPTPROV read_key_container(PCHAR pszContainerName, PVTableProvStruc pV
return (HCRYPTPROV)INVALID_HANDLE_VALUE;
}
hKeyContainer = new_key_container(pszContainerName, pVTable);
hKeyContainer = new_key_container(pszContainerName, dwFlags, pVTable);
if (hKeyContainer != (HCRYPTPROV)INVALID_HANDLE_VALUE)
{
if (!lookup_handle(&handle_table, hKeyContainer, RSAENH_MAGIC_CONTAINER,
@ -860,6 +863,91 @@ static HCRYPTPROV read_key_container(PCHAR pszContainerName, PVTableProvStruc pV
return hKeyContainer;
}
/******************************************************************************
* build_hash_signature [Internal]
*
* Builds a padded version of a hash to match the length of the RSA key modulus.
*
* PARAMS
* pbSignature [O] The padded hash object is stored here.
* dwLen [I] Length of the pbSignature buffer.
* aiAlgid [I] Algorithm identifier of the hash to be padded.
* abHashValue [I] The value of the hash object.
* dwHashLen [I] Length of the hash value.
* dwFlags [I] Selection of padding algorithm.
*
* RETURNS
* Success: TRUE
* Failure: FALSE (NTE_BAD_ALGID)
*/
static BOOL build_hash_signature(BYTE *pbSignature, DWORD dwLen, ALG_ID aiAlgid,
CONST BYTE *abHashValue, DWORD dwHashLen, DWORD dwFlags)
{
/* These prefixes are meant to be concatenated with hash values of the
* respective kind to form a PKCS #7 DigestInfo. */
static const struct tagOIDDescriptor {
ALG_ID aiAlgid;
DWORD dwLen;
CONST BYTE abOID[18];
} aOIDDescriptor[5] = {
{ CALG_MD2, 18, { 0x30, 0x20, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48,
0x86, 0xf7, 0x0d, 0x02, 0x02, 0x05, 0x00, 0x04, 0x10 } },
{ CALG_MD4, 18, { 0x30, 0x20, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48,
0x86, 0xf7, 0x0d, 0x02, 0x04, 0x05, 0x00, 0x04, 0x10 } },
{ CALG_MD5, 18, { 0x30, 0x20, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48,
0x86, 0xf7, 0x0d, 0x02, 0x05, 0x05, 0x00, 0x04, 0x10 } },
{ CALG_SHA, 15, { 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03,
0x02, 0x1a, 0x05, 0x00, 0x04, 0x14 } },
{ 0, 0, {} }
};
DWORD dwIdxOID, i, j;
for (dwIdxOID = 0; aOIDDescriptor[dwIdxOID].aiAlgid; dwIdxOID++) {
if (aOIDDescriptor[dwIdxOID].aiAlgid == aiAlgid) break;
}
if (!aOIDDescriptor[dwIdxOID].aiAlgid) {
SetLastError(NTE_BAD_ALGID);
return FALSE;
}
/* Build the padded signature */
if (dwFlags & CRYPT_X931_FORMAT) {
pbSignature[0] = 0x6b;
for (i=1; i < dwLen - dwHashLen - 3; i++) {
pbSignature[i] = 0xbb;
}
pbSignature[i++] = 0xba;
for (j=0; j < dwHashLen; j++, i++) {
pbSignature[i] = abHashValue[j];
}
pbSignature[i++] = 0x33;
pbSignature[i++] = 0xcc;
} else {
pbSignature[0] = 0x00;
pbSignature[1] = 0x01;
if (dwFlags & CRYPT_NOHASHOID) {
for (i=2; i < dwLen - 1 - dwHashLen; i++) {
pbSignature[i] = 0xff;
}
pbSignature[i++] = 0x00;
} else {
for (i=2; i < dwLen - 1 - aOIDDescriptor[dwIdxOID].dwLen - dwHashLen; i++) {
pbSignature[i] = 0xff;
}
pbSignature[i++] = 0x00;
for (j=0; j < aOIDDescriptor[dwIdxOID].dwLen; j++) {
pbSignature[i++] = aOIDDescriptor[dwIdxOID].abOID[j];
}
}
for (j=0; j < dwHashLen; j++) {
pbSignature[i++] = abHashValue[j];
}
}
return TRUE;
}
/******************************************************************************
* CPAcquireContext (RSAENH.@)
*
@ -890,6 +978,7 @@ BOOL WINAPI RSAENH_CPAcquireContext(HCRYPTPROV *phProv, LPSTR pszContainer,
{
DWORD dwLen;
CHAR szKeyContainerName[MAX_PATH] = "";
CHAR szRegKey[MAX_PATH];
TRACE("(phProv=%p, pszContainer=%s, dwFlags=%08lx, pVTable=%p)\n", phProv,
debugstr_a(pszContainer), dwFlags, pVTable);
@ -907,21 +996,39 @@ BOOL WINAPI RSAENH_CPAcquireContext(HCRYPTPROV *phProv, LPSTR pszContainer,
if (!GetUserNameA(szKeyContainerName, &dwLen)) return FALSE;
}
switch (dwFlags)
switch (dwFlags & (CRYPT_NEWKEYSET|CRYPT_VERIFYCONTEXT|CRYPT_DELETEKEYSET))
{
case 0:
*phProv = read_key_container(szKeyContainerName, pVTable);
*phProv = read_key_container(szKeyContainerName, dwFlags, pVTable);
break;
case CRYPT_DELETEKEYSET:
if (snprintf(szRegKey, MAX_PATH, RSAENH_REGKEY, pszContainer) >= MAX_PATH) {
SetLastError(NTE_BAD_KEYSET_PARAM);
return FALSE;
} else {
RegDeleteKeyA(HKEY_CURRENT_USER, szRegKey);
return TRUE;
}
break;
case CRYPT_NEWKEYSET:
*phProv = read_key_container(szKeyContainerName, pVTable);
*phProv = read_key_container(szKeyContainerName, dwFlags, pVTable);
if (*phProv != (HCRYPTPROV)INVALID_HANDLE_VALUE)
{
release_handle(&handle_table, (unsigned int)*phProv, RSAENH_MAGIC_CONTAINER);
SetLastError(NTE_EXISTS);
return FALSE;
}
*phProv = new_key_container(szKeyContainerName, pVTable);
*phProv = new_key_container(szKeyContainerName, dwFlags, pVTable);
break;
case CRYPT_VERIFYCONTEXT:
if (pszContainer) {
SetLastError(NTE_BAD_FLAGS);
return FALSE;
}
*phProv = new_key_container("", dwFlags, pVTable);
break;
default:
@ -1408,8 +1515,9 @@ BOOL WINAPI RSAENH_CPDecrypt(HCRYPTPROV hProv, HCRYPTKEY hKey, HCRYPTHASH hHash,
} else if (GET_ALG_TYPE(pCryptKey->aiAlgid) == ALG_TYPE_STREAM) {
encrypt_stream_impl(pCryptKey->aiAlgid, &pCryptKey->context, pbData, *pdwDataLen);
} else if (GET_ALG_TYPE(pCryptKey->aiAlgid) == ALG_TYPE_RSA) {
encrypt_block_impl(pCryptKey->aiAlgid, &pCryptKey->context, pbData, pbData, RSAENH_DECRYPT);
}
if (Final) setup_key(pCryptKey);
return TRUE;
@ -1630,6 +1738,7 @@ BOOL WINAPI RSAENH_CPImportKey(HCRYPTPROV hProv, CONST BYTE *pbData, DWORD dwDat
*phKey = new_key(hProv, pBlobHeader->aiKeyAlg, MAKELONG(0,pRSAPubKey->bitlen), &pCryptKey);
if (*phKey == (HCRYPTKEY)INVALID_HANDLE_VALUE) return FALSE;
setup_key(pCryptKey);
return import_private_key_impl((CONST BYTE*)(pRSAPubKey+1), &pCryptKey->context,
pRSAPubKey->bitlen/8, pRSAPubKey->pubexp);
@ -1644,6 +1753,7 @@ BOOL WINAPI RSAENH_CPImportKey(HCRYPTPROV hProv, CONST BYTE *pbData, DWORD dwDat
*phKey = new_key(hProv, pBlobHeader->aiKeyAlg, 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,
pRSAPubKey->bitlen >> 3, pRSAPubKey->pubexp);
@ -2098,6 +2208,26 @@ BOOL WINAPI RSAENH_CPGetProvParam(HCRYPTPROV hProv, DWORD dwParam, BYTE *pbData,
PROV_ENUMALGS provEnumalgs;
DWORD dwTemp;
/* This is for dwParam 41, which does not seem to be documented
* on MSDN. IE6 SP1 asks for it in the 'About' dialog, however.
* Returning this BLOB seems to satisfy IE. The marked 0x00 seem
* to be 'don't care's. If you know anything more specific about
* provider parameter 41, please report to wine-devel@winehq.org */
static CONST BYTE abWTF[96] = {
0xb0, 0x25, 0x63, 0x86, 0x9c, 0xab, 0xb6, 0x37,
0xe8, 0x82, /**/0x00,/**/ 0x72, 0x06, 0xb2, /**/0x00,/**/ 0x3b,
0x60, 0x35, /**/0x00,/**/ 0x3b, 0x88, 0xce, /**/0x00,/**/ 0x82,
0xbc, 0x7a, /**/0x00,/**/ 0xb7, 0x4f, 0x7e, /**/0x00,/**/ 0xde,
0x92, 0xf1, /**/0x00,/**/ 0x83, 0xea, 0x5e, /**/0x00,/**/ 0xc8,
0x12, 0x1e, 0xd4, 0x06, 0xf7, 0x66, /**/0x00,/**/ 0x01,
0x29, 0xa4, /**/0x00,/**/ 0xf8, 0x24, 0x0c, /**/0x00,/**/ 0x33,
0x06, 0x80, /**/0x00,/**/ 0x02, 0x46, 0x0b, /**/0x00,/**/ 0x6d,
0x5b, 0xca, /**/0x00,/**/ 0x9a, 0x10, 0xf0, /**/0x00,/**/ 0x05,
0x19, 0xd0, /**/0x00,/**/ 0x2c, 0xf6, 0x27, /**/0x00,/**/ 0xaa,
0x7c, 0x6f, /**/0x00,/**/ 0xb9, 0xd8, 0x72, /**/0x00,/**/ 0x03,
0xf3, 0x81, /**/0x00,/**/ 0xfa, 0xe8, 0x26, /**/0x00,/**/ 0xca
};
TRACE("(hProv=%08lx, dwParam=%08lx, pbData=%p, pdwDataLen=%p, dwFlags=%08lx)\n",
hProv, dwParam, pbData, pdwDataLen, dwFlags);
@ -2163,6 +2293,9 @@ BOOL WINAPI RSAENH_CPGetProvParam(HCRYPTPROV hProv, DWORD dwParam, BYTE *pbData,
sizeof(PROV_ENUMALGS_EX));
}
case 41: /* Undocumented. Asked for by IE About dialog */
return copy_param(pbData, pdwDataLen, abWTF, sizeof(abWTF));
default:
/* MSDN: Unknown parameter number in dwParam */
SetLastError(NTE_BAD_TYPE);
@ -2447,7 +2580,7 @@ BOOL WINAPI RSAENH_CPReleaseContext(HCRYPTPROV hProv, DWORD dwFlags)
* Success: TRUE.
* Failure: FALSE.
*
* NOTES:
* NOTES
* Currently only the HP_HMAC_INFO dwParam type is defined.
* The HMAC_INFO struct will be deep copied into the hash object.
* See Internet RFC 2104 for details on the HMAC algorithm.
@ -2505,6 +2638,11 @@ BOOL WINAPI RSAENH_CPSetHashParam(HCRYPTPROV hProv, HCRYPTHASH hHash, DWORD dwPa
return RSAENH_CPHashData(hProv, hHash, pCryptHash->pHMACInfo->pbInnerString,
pCryptHash->pHMACInfo->cbInnerString, 0);
case HP_HASHVAL:
memcpy(pCryptHash->abHashValue, pbData, pCryptHash->dwHashSize);
pCryptHash->dwState = RSAENH_HASHSTATE_FINISHED;
return TRUE;
default:
SetLastError(NTE_BAD_TYPE);
return FALSE;
@ -2522,24 +2660,170 @@ BOOL WINAPI RSAENH_CPSetProvParam(HCRYPTPROV hProv, DWORD dwParam, BYTE *pbData,
/******************************************************************************
* CPSignHash (RSAENH.@)
*
* Sign a hash object
*
* PARAMS
* hProv [I] The key container, to which the hash object belongs.
* hHash [I] The hash object to be signed.
* dwKeySpec [I] AT_SIGNATURE or AT_KEYEXCHANGE: Key used to generate the signature.
* sDescription [I] Should be NULL for security reasons.
* dwFlags [I] 0, CRYPT_NOHASHOID or CRYPT_X931_FORMAT: Format of the signature.
* pbSignature [O] Buffer, to which the signature will be stored. May be NULL to query SigLen.
* pdwSigLen [I/O] Size of the buffer (in), Length of the signature (out)
*
* RETURNS
* Success: TRUE
* Failure: FALSE
*
* NOTES
* FIXME: sDescription is currently ignored.
*/
BOOL WINAPI RSAENH_CPSignHash(HCRYPTPROV hProv, HCRYPTHASH hHash, DWORD dwKeySpec,
LPCWSTR sDescription, DWORD dwFlags, BYTE *pbSignature,
DWORD *pdwSigLen)
{
FIXME("(stub)\n");
HCRYPTKEY hCryptKey;
CRYPTKEY *pCryptKey;
DWORD dwHashLen;
BYTE abHashValue[RSAENH_MAX_HASH_SIZE];
ALG_ID aiAlgid;
TRACE("(hProv=%08lx, hHash=%08lx, dwKeySpec=%08lx, sDescription=%s, dwFlags=%08lx, "
"pbSignature=%p, pdwSigLen=%p)\n", hProv, hHash, dwKeySpec, debugstr_w(sDescription),
dwFlags, pbSignature, pdwSigLen);
if (dwFlags & ~(CRYPT_NOHASHOID|CRYPT_X931_FORMAT)) {
SetLastError(NTE_BAD_FLAGS);
return FALSE;
}
if (!RSAENH_CPGetUserKey(hProv, dwKeySpec, &hCryptKey)) return FALSE;
if (!lookup_handle(&handle_table, (unsigned int)hCryptKey, RSAENH_MAGIC_KEY,
(OBJECTHDR**)&pCryptKey))
{
SetLastError(NTE_NO_KEY);
return FALSE;
}
dwHashLen = sizeof(DWORD);
if (!RSAENH_CPGetHashParam(hProv, hHash, HP_ALGID, (BYTE*)&aiAlgid, &dwHashLen, 0)) return FALSE;
dwHashLen = RSAENH_MAX_HASH_SIZE;
if (!RSAENH_CPGetHashParam(hProv, hHash, HP_HASHVAL, abHashValue, &dwHashLen, 0)) return FALSE;
if (!pbSignature) {
*pdwSigLen = pCryptKey->dwKeyLen;
return TRUE;
}
if (pCryptKey->dwKeyLen > *pdwSigLen)
{
SetLastError(ERROR_MORE_DATA);
*pdwSigLen = pCryptKey->dwKeyLen;
return FALSE;
}
*pdwSigLen = pCryptKey->dwKeyLen;
if (!build_hash_signature(pbSignature, *pdwSigLen, aiAlgid, abHashValue, dwHashLen, dwFlags)) {
return FALSE;
}
return encrypt_block_impl(pCryptKey->aiAlgid, &pCryptKey->context, pbSignature, pbSignature, RSAENH_ENCRYPT);
}
/******************************************************************************
* CPVerifySignature (RSAENH.@)
*
* Verify the signature of a hash object.
*
* PARAMS
* hProv [I] The key container, to which the hash belongs.
* hHash [I] The hash for which the signature is verified.
* pbSignature [I] The binary signature.
* dwSigLen [I] Length of the signature BLOB.
* hPubKey [I] Public key used to verify the signature.
* sDescription [I] Should be NULL for security reasons.
* dwFlags [I] 0, CRYPT_NOHASHOID or CRYPT_X931_FORMAT: Format of the signature.
*
* RETURNS
* Success: TRUE (Signature is valid)
* Failure: FALSE (GetLastError() == NTE_BAD_SIGNATURE, if signature is invalid)
*
* NOTES
* FIXME: sDescription is currently ignored.
*/
BOOL WINAPI RSAENH_CPVerifySignature(HCRYPTPROV hProv, HCRYPTHASH hHash, CONST BYTE *pbSignature,
DWORD dwSigLen, HCRYPTKEY hPubKey, LPCWSTR sDescription,
DWORD dwFlags)
{
FIXME("(stub)\n");
BYTE *pbConstructed = NULL, *pbDecrypted = NULL;
CRYPTKEY *pCryptKey;
DWORD dwHashLen;
ALG_ID aiAlgid;
BYTE abHashValue[RSAENH_MAX_HASH_SIZE];
BOOL res = FALSE;
TRACE("(hProv=%08lx, hHash=%08lx, pbSignature=%p, dwSigLen=%ld, hPubKey=%08lx, sDescription=%s, "
"dwFlags=%08lx)\n", hProv, hHash, pbSignature, dwSigLen, hPubKey, debugstr_w(sDescription),
dwFlags);
if (dwFlags & ~(CRYPT_NOHASHOID|CRYPT_X931_FORMAT)) {
SetLastError(NTE_BAD_FLAGS);
return FALSE;
}
if (!is_valid_handle(&handle_table, hProv, RSAENH_MAGIC_CONTAINER))
{
SetLastError(NTE_BAD_UID);
return FALSE;
}
if (!lookup_handle(&handle_table, (unsigned int)hPubKey, RSAENH_MAGIC_KEY,
(OBJECTHDR**)&pCryptKey))
{
SetLastError(NTE_BAD_KEY);
return FALSE;
}
dwHashLen = sizeof(DWORD);
if (!RSAENH_CPGetHashParam(hProv, hHash, HP_ALGID, (BYTE*)&aiAlgid, &dwHashLen, 0)) return FALSE;
dwHashLen = RSAENH_MAX_HASH_SIZE;
if (!RSAENH_CPGetHashParam(hProv, hHash, HP_HASHVAL, abHashValue, &dwHashLen, 0)) return FALSE;
pbConstructed = HeapAlloc(GetProcessHeap(), 0, dwSigLen);
if (!pbConstructed) {
SetLastError(NTE_NO_MEMORY);
goto cleanup;
}
pbDecrypted = HeapAlloc(GetProcessHeap(), 0, dwSigLen);
if (!pbDecrypted) {
SetLastError(NTE_NO_MEMORY);
goto cleanup;
}
if (!encrypt_block_impl(pCryptKey->aiAlgid, &pCryptKey->context, pbSignature, pbDecrypted,
RSAENH_DECRYPT))
{
goto cleanup;
}
if (!build_hash_signature(pbConstructed, dwSigLen, aiAlgid, abHashValue, dwHashLen, dwFlags)) {
goto cleanup;
}
if (memcmp(pbDecrypted, pbConstructed, dwSigLen)) {
SetLastError(NTE_BAD_SIGNATURE);
goto cleanup;
}
res = TRUE;
cleanup:
if (pbConstructed) HeapFree(GetProcessHeap(), 0, pbConstructed);
if (pbDecrypted) HeapFree(GetProcessHeap(), 0, pbDecrypted);
return res;
}
static const WCHAR szProviderKeys[3][97] = {

258
dlls/rsaenh/tests/rsaenh.c
View File

@ -56,6 +56,9 @@ static int init_environment(void)
hProv = (HCRYPTPROV)INVALID_HANDLE_VALUE;
result = CryptAcquireContext(&hProv, szContainer, szProvider, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT);
ok(!result && GetLastError()==NTE_BAD_FLAGS, "%d, %08lx\n", result, GetLastError());
if (!CryptAcquireContext(&hProv, szContainer, szProvider, PROV_RSA_FULL, 0))
{
ok(GetLastError()==NTE_BAD_KEYSET, "%08lx\n", GetLastError());
@ -823,6 +826,260 @@ static void test_import_private()
if (!result) return;
}
static void test_verify_signature() {
HCRYPTHASH hHash;
HCRYPTKEY hPubSignKey;
BYTE abData[] = "Wine rocks!";
BOOL result;
BYTE abPubKey[148] = {
0x06, 0x02, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00,
0x52, 0x53, 0x41, 0x31, 0x00, 0x04, 0x00, 0x00,
0x01, 0x00, 0x01, 0x00, 0x71, 0x64, 0x9f, 0x19,
0x89, 0x1c, 0x21, 0xcc, 0x36, 0xa3, 0xc9, 0x27,
0x08, 0x8a, 0x09, 0xc6, 0xbe, 0xeb, 0xd3, 0xf8,
0x19, 0xa9, 0x92, 0x57, 0xe4, 0xb9, 0x5d, 0xda,
0x88, 0x93, 0xe4, 0x6b, 0x38, 0x77, 0x14, 0x8a,
0x96, 0xc0, 0xb6, 0x4e, 0x42, 0xf5, 0x01, 0xdc,
0xf0, 0xeb, 0x3c, 0xc7, 0x7b, 0xc4, 0xfd, 0x7c,
0xde, 0x93, 0x34, 0x0a, 0x92, 0xe5, 0x97, 0x9c,
0x3e, 0x65, 0xb8, 0x91, 0x2f, 0xe3, 0xf3, 0x89,
0xcd, 0x6c, 0x26, 0xa4, 0x6c, 0xc7, 0x6d, 0x0b,
0x2c, 0xa2, 0x0b, 0x29, 0xe2, 0xfc, 0x30, 0xfa,
0x20, 0xdb, 0x4c, 0xb8, 0x91, 0xb8, 0x69, 0x63,
0x96, 0x41, 0xc2, 0xb4, 0x60, 0xeb, 0xcd, 0xff,
0x3a, 0x1f, 0x94, 0xb1, 0x23, 0xcf, 0x0f, 0x49,
0xad, 0xd5, 0x33, 0x85, 0x71, 0xaf, 0x12, 0x87,
0x84, 0xef, 0xa0, 0xea, 0xe1, 0xc1, 0xd4, 0xc7,
0xe1, 0x21, 0x50, 0xac
};
/* md2 with hash oid */
BYTE abSignatureMD2[128] = {
0x4a, 0x4e, 0xb7, 0x5e, 0x32, 0xda, 0xdb, 0x67,
0x9f, 0x77, 0x84, 0x32, 0x00, 0xba, 0x5f, 0x6b,
0x0d, 0xcf, 0xd9, 0x99, 0xbd, 0x96, 0x31, 0xda,
0x23, 0x4c, 0xd9, 0x4a, 0x90, 0x84, 0x20, 0x59,
0x51, 0xdc, 0xd4, 0x93, 0x3a, 0xae, 0x0a, 0x0a,
0xa1, 0x76, 0xfa, 0xb5, 0x68, 0xee, 0xc7, 0x34,
0x41, 0xd3, 0xe7, 0x5a, 0x0e, 0x22, 0x61, 0x40,
0xea, 0x24, 0x56, 0xf1, 0x91, 0x5a, 0xf7, 0xa7,
0x5b, 0xf4, 0x98, 0x6b, 0xc3, 0xef, 0xad, 0xc0,
0x5e, 0x6b, 0x87, 0x76, 0xcb, 0x1f, 0x62, 0x06,
0x7c, 0xf6, 0x48, 0x97, 0x81, 0x8d, 0xef, 0x51,
0x51, 0xdc, 0x21, 0x91, 0x57, 0x1e, 0x79, 0x6f,
0x49, 0xb5, 0xde, 0x31, 0x07, 0x45, 0x99, 0x46,
0xc3, 0x4f, 0xca, 0x2d, 0x0e, 0x4c, 0x10, 0x25,
0xcb, 0x1a, 0x98, 0x63, 0x41, 0x93, 0x47, 0xc0,
0xb2, 0xbc, 0x10, 0x3c, 0xe7, 0xd4, 0x3c, 0x1e
};
/* md2 without hash oid */
BYTE abSignatureMD2NoOID[128] = {
0x0c, 0x21, 0x3e, 0x60, 0xf9, 0xd0, 0x36, 0x2d,
0xe1, 0x10, 0x45, 0x45, 0x85, 0x03, 0x29, 0x19,
0xef, 0x19, 0xd9, 0xa6, 0x7e, 0x9c, 0x0d, 0xbd,
0x03, 0x0e, 0xb9, 0x51, 0x9e, 0x74, 0x79, 0xc4,
0xde, 0x25, 0xf2, 0x35, 0x74, 0x55, 0xbc, 0x65,
0x7e, 0x33, 0x28, 0xa8, 0x1e, 0x72, 0xaa, 0x99,
0xdd, 0xf5, 0x26, 0x20, 0x29, 0xf8, 0xa6, 0xdf,
0x28, 0x4b, 0x1c, 0xdb, 0xa1, 0x41, 0x56, 0xbc,
0xf9, 0x9c, 0x66, 0xc0, 0x37, 0x41, 0x55, 0xa0,
0xe2, 0xec, 0xbf, 0x71, 0xf0, 0x5d, 0x25, 0x01,
0x75, 0x91, 0xe2, 0x81, 0xb2, 0x9f, 0x57, 0xa7,
0x5c, 0xd2, 0xfa, 0x66, 0xdb, 0x71, 0x2b, 0x1f,
0xad, 0x30, 0xde, 0xea, 0x49, 0x73, 0x30, 0x6a,
0x22, 0x54, 0x49, 0x4e, 0xae, 0xf6, 0x88, 0xc9,
0xff, 0x71, 0xba, 0xbf, 0x27, 0xc5, 0xfa, 0x06,
0xe2, 0x91, 0x71, 0x8a, 0x7e, 0x0c, 0xc2, 0x07
};
/* md4 with hash oid */
BYTE abSignatureMD4[128] = {
0x1c, 0x78, 0xaa, 0xea, 0x74, 0xf4, 0x83, 0x51,
0xae, 0x66, 0xe3, 0xa9, 0x1c, 0x03, 0x39, 0x1b,
0xac, 0x7e, 0x4e, 0x85, 0x7e, 0x1c, 0x38, 0xd2,
0x82, 0x43, 0xb3, 0x6f, 0x6f, 0x46, 0x45, 0x8e,
0x17, 0x74, 0x58, 0x29, 0xca, 0xe1, 0x03, 0x13,
0x45, 0x79, 0x34, 0xdf, 0x5c, 0xd6, 0xc3, 0xf9,
0x7a, 0x1c, 0x9d, 0xff, 0x6f, 0x03, 0x7d, 0x0f,
0x59, 0x1a, 0x2d, 0x0e, 0x94, 0xb4, 0x75, 0x96,
0xd1, 0x48, 0x63, 0x6e, 0xb2, 0xc4, 0x5c, 0xd9,
0xab, 0x49, 0xb4, 0x90, 0xd9, 0x57, 0x04, 0x6e,
0x4c, 0xb6, 0xea, 0x00, 0x94, 0x4a, 0x34, 0xa0,
0xd9, 0x63, 0xef, 0x2c, 0xde, 0x5b, 0xb9, 0xbe,
0x35, 0xc8, 0xc1, 0x31, 0xb5, 0x31, 0x15, 0x18,
0x90, 0x39, 0xf5, 0x2a, 0x34, 0x6d, 0xb4, 0xab,
0x09, 0x34, 0x69, 0x54, 0x4d, 0x11, 0x2f, 0xf3,
0xa2, 0x36, 0x0e, 0xa8, 0x45, 0xe7, 0x36, 0xac
};
/* md4 without hash oid */
BYTE abSignatureMD4NoOID[128] = {
0xd3, 0x60, 0xb2, 0xb0, 0x22, 0x0a, 0x99, 0xda,
0x04, 0x85, 0x64, 0xc6, 0xc6, 0xdb, 0x11, 0x24,
0xe9, 0x68, 0x2d, 0xf7, 0x09, 0xef, 0xb6, 0xa0,
0xa2, 0xfe, 0x45, 0xee, 0x85, 0x49, 0xcd, 0x36,
0xf7, 0xc7, 0x9d, 0x2b, 0x4c, 0x68, 0xda, 0x85,
0x8c, 0x50, 0xcc, 0x4f, 0x4b, 0xe1, 0x82, 0xc3,
0xbe, 0xa3, 0xf1, 0x78, 0x6b, 0x60, 0x42, 0x3f,
0x67, 0x22, 0x14, 0xe4, 0xe1, 0xa4, 0x6e, 0xa9,
0x4e, 0xf1, 0xd4, 0xb0, 0xce, 0x82, 0xac, 0x06,
0xba, 0x2c, 0xbc, 0xf7, 0xcb, 0xf6, 0x0c, 0x3f,
0xf6, 0x79, 0xfe, 0xb3, 0xd8, 0x5a, 0xbc, 0xdb,
0x05, 0x41, 0xa4, 0x07, 0x57, 0x9e, 0xa2, 0x96,
0xfc, 0x60, 0x4b, 0xf7, 0x6f, 0x86, 0x26, 0x1f,
0xc2, 0x2c, 0x67, 0x08, 0xcd, 0x7f, 0x91, 0xe9,
0x16, 0xb5, 0x0e, 0xd9, 0xc4, 0xc4, 0x97, 0xeb,
0x91, 0x3f, 0x20, 0x6c, 0xf0, 0x68, 0x86, 0x7f
};
/* md5 with hash oid */
BYTE abSignatureMD5[128] = {
0x4f, 0xe0, 0x8c, 0x9b, 0x43, 0xdd, 0x02, 0xe5,
0xf4, 0xa1, 0xdd, 0x88, 0x4c, 0x9c, 0x40, 0x0f,
0x6c, 0x43, 0x86, 0x64, 0x00, 0xe6, 0xac, 0xf7,
0xd0, 0x92, 0xaa, 0xc4, 0x62, 0x9a, 0x48, 0x98,
0x1a, 0x56, 0x6d, 0x75, 0xec, 0x04, 0x89, 0xec,
0x69, 0x93, 0xd6, 0x61, 0x37, 0xb2, 0x36, 0xb5,
0xb2, 0xba, 0xf2, 0xf5, 0x21, 0x0c, 0xf1, 0x04,
0xc8, 0x2d, 0xf5, 0xa0, 0x8d, 0x6d, 0x10, 0x0b,
0x68, 0x63, 0xf2, 0x08, 0x68, 0xdc, 0xbd, 0x95,
0x25, 0x7d, 0xee, 0x63, 0x5c, 0x3b, 0x98, 0x4c,
0xea, 0x41, 0xdc, 0x6a, 0x8b, 0x6c, 0xbb, 0x29,
0x2b, 0x1c, 0x5c, 0x8b, 0x7d, 0x94, 0x24, 0xa9,
0x7a, 0x62, 0x94, 0xf3, 0x3a, 0x6a, 0xb2, 0x4c,
0x33, 0x59, 0x00, 0xcd, 0x7d, 0x37, 0x79, 0x90,
0x31, 0xd1, 0xd9, 0x84, 0x12, 0xe5, 0x08, 0x5e,
0xb3, 0x60, 0x61, 0x27, 0x78, 0x37, 0x63, 0x01
};
/* md5 without hash oid */
BYTE abSignatureMD5NoOID[128] = {
0xc6, 0xad, 0x5c, 0x2b, 0x9b, 0xe0, 0x99, 0x2f,
0x5e, 0x55, 0x04, 0x32, 0x65, 0xe0, 0xb5, 0x75,
0x01, 0x9a, 0x11, 0x4d, 0x0e, 0x9a, 0xe1, 0x9f,
0xc7, 0xbf, 0x77, 0x6d, 0xa9, 0xfd, 0xcc, 0x9d,
0x8b, 0xd1, 0x31, 0xed, 0x5a, 0xd2, 0xe5, 0x5f,
0x42, 0x3b, 0xb5, 0x3c, 0x32, 0x30, 0x88, 0x49,
0xcb, 0x67, 0xb8, 0x2e, 0xc9, 0xf5, 0x2b, 0xc8,
0x35, 0x71, 0xb5, 0x1b, 0x32, 0x3f, 0x44, 0x4c,
0x66, 0x93, 0xcb, 0xe8, 0x48, 0x7c, 0x14, 0x23,
0xfb, 0x12, 0xa5, 0xb7, 0x86, 0x94, 0x6b, 0x19,
0x17, 0x20, 0xc6, 0xb8, 0x09, 0xe8, 0xbb, 0xdb,
0x00, 0x2b, 0x96, 0x4a, 0x93, 0x00, 0x26, 0xd3,
0x07, 0xa0, 0x06, 0xce, 0x5a, 0x13, 0x69, 0x6b,
0x62, 0x5a, 0x56, 0x61, 0x6a, 0xd8, 0x11, 0x3b,
0xd5, 0x67, 0xc7, 0x4d, 0xf6, 0x66, 0x63, 0xc5,
0xe3, 0x8f, 0x7c, 0x7c, 0xb1, 0x3e, 0x55, 0x43
};
/* sha with hash oid */
BYTE abSignatureSHA[128] = {
0x5a, 0x4c, 0x66, 0xc9, 0x30, 0x67, 0xcb, 0x91,
0x3c, 0x4d, 0xd5, 0x8d, 0xea, 0x4e, 0x85, 0xcd,
0xd9, 0x68, 0x3a, 0xf3, 0x24, 0x3c, 0x99, 0x24,
0x25, 0x32, 0x93, 0x3d, 0xd6, 0x2f, 0x86, 0x94,
0x23, 0x09, 0xee, 0x02, 0xd4, 0x15, 0xdc, 0x5f,
0x0e, 0x44, 0x45, 0x13, 0x5f, 0x18, 0x5d, 0x1a,
0xd7, 0x0b, 0xd1, 0x23, 0xd6, 0x35, 0x98, 0x52,
0x57, 0x45, 0x74, 0x92, 0xe3, 0x50, 0xb4, 0x20,
0x28, 0x2a, 0x11, 0xbf, 0x49, 0xb4, 0x2c, 0xc5,
0xd4, 0x1a, 0x27, 0x4e, 0xdf, 0xa0, 0xb5, 0x7a,
0xc8, 0x14, 0xdd, 0x9b, 0xb6, 0xca, 0xd6, 0xff,
0xb2, 0x6b, 0xd8, 0x98, 0x67, 0x80, 0xab, 0x53,
0x52, 0xbb, 0xe1, 0x2a, 0xce, 0x79, 0x2f, 0x00,
0x53, 0x26, 0xd8, 0xa7, 0x43, 0xca, 0x72, 0x0e,
0x68, 0x97, 0x37, 0x71, 0x87, 0xc2, 0x6a, 0x98,
0xbb, 0x6c, 0xa0, 0x01, 0xff, 0x04, 0x9d, 0xa6
};
/* sha without hash oid */
BYTE abSignatureSHANoOID[128] = {
0x86, 0xa6, 0x2b, 0x9a, 0x04, 0xda, 0x47, 0xc6,
0x4f, 0x97, 0x8a, 0x8a, 0xf4, 0xfa, 0x63, 0x1a,
0x32, 0x89, 0x56, 0x41, 0x37, 0x91, 0x15, 0x2f,
0x2d, 0x1c, 0x8f, 0xdc, 0x88, 0x40, 0xbb, 0x37,
0x3e, 0x06, 0x33, 0x1b, 0xde, 0xda, 0x7c, 0x65,
0x91, 0x35, 0xca, 0x45, 0x17, 0x0e, 0x24, 0xbe,
0x9e, 0xf6, 0x4e, 0x8a, 0xa4, 0x3e, 0xca, 0xe6,
0x11, 0x36, 0xb8, 0x3a, 0xf0, 0xde, 0x71, 0xfe,
0xdd, 0xb3, 0xcb, 0x6c, 0x39, 0xe0, 0x5f, 0x0c,
0x9e, 0xa8, 0x40, 0x26, 0x9c, 0x81, 0xe9, 0xc4,
0x15, 0x90, 0xbf, 0x4f, 0xd2, 0xc1, 0xa1, 0x80,
0x52, 0xfd, 0xf6, 0x3d, 0x99, 0x1b, 0x9c, 0x8a,
0x27, 0x1b, 0x0c, 0x9a, 0xf3, 0xf9, 0xa2, 0x00,
0x3e, 0x5b, 0xdf, 0xc2, 0xb4, 0x71, 0xa5, 0xbd,
0xf8, 0xae, 0x63, 0xbb, 0x4a, 0xc9, 0xdd, 0x67,
0xc1, 0x3e, 0x93, 0xee, 0xf1, 0x1f, 0x24, 0x5b
};
result = CryptImportKey(hProv, abPubKey, 148, 0, 0, &hPubSignKey);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptCreateHash(hProv, CALG_MD2, 0, 0, &hHash);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptHashData(hHash, abData, (DWORD)sizeof(abData), 0);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptVerifySignature(hHash, abSignatureMD2, 128, hPubSignKey, NULL, 0);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptVerifySignature(hHash, abSignatureMD2NoOID, 128, hPubSignKey, NULL, CRYPT_NOHASHOID);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
/* Next test fails on WinXP SP2. It seems that CPVerifySignature doesn't care about
* the OID at all. */
/*result = CryptVerifySignature(hHash, abSignatureMD2NoOID, 128, hPubSignKey, NULL, 0);
ok(!result && GetLastError()==NTE_BAD_SIGNATURE, "%08lx\n", GetLastError());
if (result) return;*/
result = CryptCreateHash(hProv, CALG_MD4, 0, 0, &hHash);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptHashData(hHash, abData, (DWORD)sizeof(abData), 0);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptVerifySignature(hHash, abSignatureMD4, 128, hPubSignKey, NULL, 0);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptVerifySignature(hHash, abSignatureMD4NoOID, 128, hPubSignKey, NULL, CRYPT_NOHASHOID);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptCreateHash(hProv, CALG_MD5, 0, 0, &hHash);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptHashData(hHash, abData, (DWORD)sizeof(abData), 0);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptVerifySignature(hHash, abSignatureMD5, 128, hPubSignKey, NULL, 0);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptVerifySignature(hHash, abSignatureMD5NoOID, 128, hPubSignKey, NULL, CRYPT_NOHASHOID);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptCreateHash(hProv, CALG_SHA, 0, 0, &hHash);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptHashData(hHash, abData, (DWORD)sizeof(abData), 0);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptVerifySignature(hHash, abSignatureSHA, 128, hPubSignKey, NULL, 0);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
result = CryptVerifySignature(hHash, abSignatureSHANoOID, 128, hPubSignKey, NULL, CRYPT_NOHASHOID);
ok(result, "%08lx\n", GetLastError());
if (!result) return;
}
START_TEST(rsaenh)
{
if (!init_environment())
@ -839,5 +1096,6 @@ START_TEST(rsaenh)
test_mac();
test_block_cipher_modes();
test_import_private();
test_verify_signature();
clean_up_environment();
}