cert.c File Reference

#include <assert.h>
#include <stdarg.h>
#include "ntstatus.h"
#include "windef.h"
#include "winbase.h"
#include "wine/winternl.h"
#include "wincrypt.h"
#include "snmp.h"
#include "bcrypt.h"
#include "winnls.h"
#include "rpc.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#include "crypt32_private.h"

Include dependency graph for cert.c:

Go to the source code of this file.

Classes
struct	_OLD_CERT_REVOCATION_STATUS
struct	BitField

Macros
#define	NONAMELESSUNION
#define	WIN32_NO_STATUS
#define	CRYPT_OID_INFO_HAS_EXTRA_FIELDS
#define	BITS_PER_DWORD   (sizeof(DWORD) * 8)

Typedefs
typedef BOOL(*	CertCompareFunc) (PCCERT_CONTEXT pCertContext, DWORD dwType, DWORD dwFlags, const void *pvPara)
typedef PCCERT_CONTEXT(*	CertFindFunc) (HCERTSTORE store, DWORD dwType, DWORD dwFlags, const void *pvPara, PCCERT_CONTEXT prev)
typedef struct _OLD_CERT_REVOCATION_STATUS	OLD_CERT_REVOCATION_STATUS
typedef BOOL(WINAPI *	CertVerifyRevocationFunc) (DWORD, DWORD, DWORD, void **, DWORD, PCERT_REVOCATION_PARA, PCERT_REVOCATION_STATUS)
typedef RPC_STATUS(RPC_ENTRY *	UuidCreateFunc) (UUID *)
typedef RPC_STATUS(RPC_ENTRY *	UuidToStringFunc) (UUID *, unsigned char **)
typedef RPC_STATUS(RPC_ENTRY *	RpcStringFreeFunc) (unsigned char **)

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (crypt)
static BOOL	CertContext_GetProperty (cert_t *cert, DWORD dwPropId, void *pvData, DWORD *pcbData)
static BOOL	CertContext_SetProperty (cert_t *cert, DWORD dwPropId, DWORD dwFlags, const void *pvData)
BOOL WINAPI	CertAddEncodedCertificateToStore (HCERTSTORE hCertStore, DWORD dwCertEncodingType, const BYTE *pbCertEncoded, DWORD cbCertEncoded, DWORD dwAddDisposition, PCCERT_CONTEXT *ppCertContext)
BOOL WINAPI	CertAddEncodedCertificateToSystemStoreA (LPCSTR pszCertStoreName, const BYTE *pbCertEncoded, DWORD cbCertEncoded)
BOOL WINAPI	CertAddEncodedCertificateToSystemStoreW (LPCWSTR pszCertStoreName, const BYTE *pbCertEncoded, DWORD cbCertEncoded)
static void	Cert_free (context_t *context)
static context_t *	Cert_clone (context_t *context, WINECRYPT_CERTSTORE *store, BOOL use_link)
static BOOL	add_cert_to_store (WINECRYPT_CERTSTORE *store, const CERT_CONTEXT *cert, DWORD add_disposition, BOOL use_link, PCCERT_CONTEXT *ret_context)
BOOL WINAPI	CertAddCertificateContextToStore (HCERTSTORE hCertStore, PCCERT_CONTEXT pCertContext, DWORD dwAddDisposition, PCCERT_CONTEXT *ppStoreContext)
BOOL WINAPI	CertAddCertificateLinkToStore (HCERTSTORE hCertStore, PCCERT_CONTEXT pCertContext, DWORD dwAddDisposition, PCCERT_CONTEXT *ppCertContext)
PCCERT_CONTEXT WINAPI	CertCreateCertificateContext (DWORD dwCertEncodingType, const BYTE *pbCertEncoded, DWORD cbCertEncoded)
PCCERT_CONTEXT WINAPI	CertDuplicateCertificateContext (PCCERT_CONTEXT pCertContext)
BOOL WINAPI	CertFreeCertificateContext (PCCERT_CONTEXT pCertContext)
DWORD WINAPI	CertEnumCertificateContextProperties (PCCERT_CONTEXT pCertContext, DWORD dwPropId)
static BOOL	CertContext_GetHashProp (cert_t *cert, DWORD dwPropId, ALG_ID algID, const BYTE *toHash, DWORD toHashLen, void *pvData, DWORD *pcbData)
static BOOL	CertContext_CopyParam (void *pvData, DWORD *pcbData, const void *pb, DWORD cb)
void	CRYPT_FixKeyProvInfoPointers (PCRYPT_KEY_PROV_INFO info)
BOOL WINAPI	CertGetCertificateContextProperty (PCCERT_CONTEXT pCertContext, DWORD dwPropId, void *pvData, DWORD *pcbData)
static void	CRYPT_CopyKeyProvInfo (PCRYPT_KEY_PROV_INFO to, const CRYPT_KEY_PROV_INFO *from)
static BOOL	CertContext_SetKeyProvInfoProperty (CONTEXT_PROPERTY_LIST *properties, const CRYPT_KEY_PROV_INFO *info)
BOOL WINAPI	CertSetCertificateContextProperty (PCCERT_CONTEXT pCertContext, DWORD dwPropId, DWORD dwFlags, const void *pvData)
static BOOL	CRYPT_AcquirePrivateKeyFromProvInfo (PCCERT_CONTEXT pCert, PCRYPT_KEY_PROV_INFO info, HCRYPTPROV *phCryptProv, DWORD *pdwKeySpec)
BOOL WINAPI	CryptAcquireCertificatePrivateKey (PCCERT_CONTEXT pCert, DWORD dwFlags, void *pvReserved, HCRYPTPROV_OR_NCRYPT_KEY_HANDLE *phCryptProv, DWORD *pdwKeySpec, BOOL *pfCallerFreeProv)
static BOOL	key_prov_info_matches_cert (PCCERT_CONTEXT pCert, const CRYPT_KEY_PROV_INFO *keyProvInfo)
static BOOL	container_matches_cert (PCCERT_CONTEXT pCert, LPCSTR container, CRYPT_KEY_PROV_INFO *keyProvInfo)
static BOOL	find_key_prov_info_in_provider (PCCERT_CONTEXT pCert, CRYPT_KEY_PROV_INFO *keyProvInfo)
static BOOL	find_matching_provider (PCCERT_CONTEXT pCert, DWORD dwFlags)
static BOOL	cert_prov_info_matches_cert (PCCERT_CONTEXT pCert)
BOOL WINAPI	CryptFindCertificateKeyProvInfo (PCCERT_CONTEXT pCert, DWORD dwFlags, void *pvReserved)
BOOL WINAPI	CertCompareCertificate (DWORD dwCertEncodingType, PCERT_INFO pCertId1, PCERT_INFO pCertId2)
BOOL WINAPI	CertCompareCertificateName (DWORD dwCertEncodingType, PCERT_NAME_BLOB pCertName1, PCERT_NAME_BLOB pCertName2)
static DWORD	CRYPT_significantBytes (const CRYPT_INTEGER_BLOB *pInt)
BOOL WINAPI	CertCompareIntegerBlob (PCRYPT_INTEGER_BLOB pInt1, PCRYPT_INTEGER_BLOB pInt2)
BOOL WINAPI	CertComparePublicKeyInfo (DWORD dwCertEncodingType, PCERT_PUBLIC_KEY_INFO pPublicKey1, PCERT_PUBLIC_KEY_INFO pPublicKey2)
DWORD WINAPI	CertGetPublicKeyLength (DWORD dwCertEncodingType, PCERT_PUBLIC_KEY_INFO pPublicKey)
static BOOL	compare_cert_by_md5_hash (PCCERT_CONTEXT pCertContext, DWORD dwType, DWORD dwFlags, const void *pvPara)
static BOOL	compare_cert_by_sha1_hash (PCCERT_CONTEXT pCertContext, DWORD dwType, DWORD dwFlags, const void *pvPara)
static BOOL	compare_cert_by_name (PCCERT_CONTEXT pCertContext, DWORD dwType, DWORD dwFlags, const void *pvPara)
static BOOL	compare_cert_by_public_key (PCCERT_CONTEXT pCertContext, DWORD dwType, DWORD dwFlags, const void *pvPara)
static BOOL	compare_cert_by_subject_cert (PCCERT_CONTEXT pCertContext, DWORD dwType, DWORD dwFlags, const void *pvPara)
static BOOL	compare_cert_by_cert_id (PCCERT_CONTEXT pCertContext, DWORD dwType, DWORD dwFlags, const void *pvPara)
static BOOL	compare_existing_cert (PCCERT_CONTEXT pCertContext, DWORD dwType, DWORD dwFlags, const void *pvPara)
static BOOL	compare_cert_by_signature_hash (PCCERT_CONTEXT pCertContext, DWORD dwType, DWORD dwFlags, const void *pvPara)
static PCCERT_CONTEXT	cert_compare_certs_in_store (HCERTSTORE store, PCCERT_CONTEXT prev, CertCompareFunc compare, DWORD dwType, DWORD dwFlags, const void *pvPara)
static PCCERT_CONTEXT	find_cert_any (HCERTSTORE store, DWORD dwType, DWORD dwFlags, const void *pvPara, PCCERT_CONTEXT prev)
static PCCERT_CONTEXT	find_cert_by_issuer (HCERTSTORE store, DWORD dwType, DWORD dwFlags, const void *pvPara, PCCERT_CONTEXT prev)
static BOOL	compare_cert_by_name_str (PCCERT_CONTEXT pCertContext, DWORD dwType, DWORD dwFlags, const void *pvPara)
static PCCERT_CONTEXT	find_cert_by_name_str_a (HCERTSTORE store, DWORD dwType, DWORD dwFlags, const void *pvPara, PCCERT_CONTEXT prev)
static PCCERT_CONTEXT	find_cert_by_name_str_w (HCERTSTORE store, DWORD dwType, DWORD dwFlags, const void *pvPara, PCCERT_CONTEXT prev)
PCCERT_CONTEXT WINAPI	CertFindCertificateInStore (HCERTSTORE hCertStore, DWORD dwCertEncodingType, DWORD dwFlags, DWORD dwType, const void *pvPara, PCCERT_CONTEXT pPrevCertContext)
PCCERT_CONTEXT WINAPI	CertGetSubjectCertificateFromStore (HCERTSTORE hCertStore, DWORD dwCertEncodingType, PCERT_INFO pCertId)
BOOL WINAPI	CertVerifySubjectCertificateContext (PCCERT_CONTEXT pSubject, PCCERT_CONTEXT pIssuer, DWORD *pdwFlags)
PCCERT_CONTEXT WINAPI	CertGetIssuerCertificateFromStore (HCERTSTORE hCertStore, PCCERT_CONTEXT pSubjectContext, PCCERT_CONTEXT pPrevIssuerContext, DWORD *pdwFlags)
BOOL WINAPI	CertVerifyRevocation (DWORD dwEncodingType, DWORD dwRevType, DWORD cContext, PVOID rgpvContext[], DWORD dwFlags, PCERT_REVOCATION_PARA pRevPara, PCERT_REVOCATION_STATUS pRevStatus)
PCRYPT_ATTRIBUTE WINAPI	CertFindAttribute (LPCSTR pszObjId, DWORD cAttr, CRYPT_ATTRIBUTE rgAttr[])
PCERT_EXTENSION WINAPI	CertFindExtension (LPCSTR pszObjId, DWORD cExtensions, CERT_EXTENSION rgExtensions[])
PCERT_RDN_ATTR WINAPI	CertFindRDNAttr (LPCSTR pszObjId, PCERT_NAME_INFO pName)
static BOOL	find_matching_rdn_attr (DWORD dwFlags, const CERT_NAME_INFO *name, const CERT_RDN_ATTR *attr)
BOOL WINAPI	CertIsRDNAttrsInCertificateName (DWORD dwCertEncodingType, DWORD dwFlags, PCERT_NAME_BLOB pCertName, PCERT_RDN pRDN)
LONG WINAPI	CertVerifyTimeValidity (LPFILETIME pTimeToVerify, PCERT_INFO pCertInfo)
BOOL WINAPI	CertVerifyValidityNesting (PCERT_INFO pSubjectInfo, PCERT_INFO pIssuerInfo)
BOOL WINAPI	CryptHashCertificate (HCRYPTPROV_LEGACY hCryptProv, ALG_ID Algid, DWORD dwFlags, const BYTE *pbEncoded, DWORD cbEncoded, BYTE *pbComputedHash, DWORD *pcbComputedHash)
BOOL WINAPI	CryptHashPublicKeyInfo (HCRYPTPROV_LEGACY hCryptProv, ALG_ID Algid, DWORD dwFlags, DWORD dwCertEncodingType, PCERT_PUBLIC_KEY_INFO pInfo, BYTE *pbComputedHash, DWORD *pcbComputedHash)
BOOL WINAPI	CryptHashToBeSigned (HCRYPTPROV_LEGACY hCryptProv, DWORD dwCertEncodingType, const BYTE *pbEncoded, DWORD cbEncoded, BYTE *pbComputedHash, DWORD *pcbComputedHash)
BOOL WINAPI	CryptSignCertificate (HCRYPTPROV_OR_NCRYPT_KEY_HANDLE hCryptProv, DWORD dwKeySpec, DWORD dwCertEncodingType, const BYTE *pbEncodedToBeSigned, DWORD cbEncodedToBeSigned, PCRYPT_ALGORITHM_IDENTIFIER pSignatureAlgorithm, const void *pvHashAuxInfo, BYTE *pbSignature, DWORD *pcbSignature)
BOOL WINAPI	CryptSignAndEncodeCertificate (HCRYPTPROV_OR_NCRYPT_KEY_HANDLE hCryptProv, DWORD dwKeySpec, DWORD dwCertEncodingType, LPCSTR lpszStructType, const void *pvStructInfo, PCRYPT_ALGORITHM_IDENTIFIER pSignatureAlgorithm, const void *pvHashAuxInfo, BYTE *pbEncoded, DWORD *pcbEncoded)
BOOL WINAPI	CryptVerifyCertificateSignature (HCRYPTPROV_LEGACY hCryptProv, DWORD dwCertEncodingType, const BYTE *pbEncoded, DWORD cbEncoded, PCERT_PUBLIC_KEY_INFO pPublicKey)
static BOOL	CRYPT_VerifySignature (HCRYPTPROV_LEGACY hCryptProv, DWORD dwCertEncodingType, CERT_PUBLIC_KEY_INFO *pubKeyInfo, const CERT_SIGNED_CONTENT_INFO *signedCert, const CRYPT_OID_INFO *info)
static BOOL	CNG_CalcHash (const WCHAR *algorithm, const CERT_SIGNED_CONTENT_INFO *signedCert, BYTE **hash_value, DWORD *hash_len)
static BOOL	CNG_ImportECCPubKey (CERT_PUBLIC_KEY_INFO *pubKeyInfo, BCRYPT_KEY_HANDLE *key)
static BOOL	CNG_ImportPubKey (CERT_PUBLIC_KEY_INFO *pubKeyInfo, BCRYPT_KEY_HANDLE *key)
static BOOL	CNG_PrepareSignatureECC (BYTE *encoded_sig, DWORD encoded_size, BYTE **sig_value, DWORD *sig_len)
static BOOL	CNG_PrepareSignature (CERT_PUBLIC_KEY_INFO *pubKeyInfo, const CERT_SIGNED_CONTENT_INFO *signedCert, BYTE **sig_value, DWORD *sig_len)
static BOOL	CNG_VerifySignature (HCRYPTPROV_LEGACY hCryptProv, DWORD dwCertEncodingType, CERT_PUBLIC_KEY_INFO *pubKeyInfo, const CERT_SIGNED_CONTENT_INFO *signedCert, const CRYPT_OID_INFO *info)
static BOOL	CRYPT_VerifyCertSignatureFromPublicKeyInfo (HCRYPTPROV_LEGACY hCryptProv, DWORD dwCertEncodingType, CERT_PUBLIC_KEY_INFO *pubKeyInfo, const CERT_SIGNED_CONTENT_INFO *signedCert)
BOOL WINAPI	CryptVerifyCertificateSignatureEx (HCRYPTPROV_LEGACY hCryptProv, DWORD dwCertEncodingType, DWORD dwSubjectType, void *pvSubject, DWORD dwIssuerType, void *pvIssuer, DWORD dwFlags, void *pvReserved)
BOOL WINAPI	CertGetIntendedKeyUsage (DWORD dwCertEncodingType, PCERT_INFO pCertInfo, BYTE *pbKeyUsage, DWORD cbKeyUsage)
BOOL WINAPI	CertGetEnhancedKeyUsage (PCCERT_CONTEXT pCertContext, DWORD dwFlags, PCERT_ENHKEY_USAGE pUsage, DWORD *pcbUsage)
BOOL WINAPI	CertSetEnhancedKeyUsage (PCCERT_CONTEXT pCertContext, PCERT_ENHKEY_USAGE pUsage)
BOOL WINAPI	CertAddEnhancedKeyUsageIdentifier (PCCERT_CONTEXT pCertContext, LPCSTR pszUsageIdentifier)
BOOL WINAPI	CertRemoveEnhancedKeyUsageIdentifier (PCCERT_CONTEXT pCertContext, LPCSTR pszUsageIdentifier)
static void	CRYPT_SetBitInField (struct BitField *field, DWORD bit)
static BOOL	CRYPT_IsBitInFieldSet (const struct BitField *field, DWORD bit)
BOOL WINAPI	CertGetValidUsages (DWORD cCerts, PCCERT_CONTEXT *rghCerts, int *cNumOIDs, LPSTR *rghOIDs, DWORD *pcbOIDs)
static void	CertContext_SetKeyProvInfo (PCCERT_CONTEXT context, const CRYPT_KEY_PROV_INFO *pInfo, HCRYPTPROV hProv)
static PCCERT_CONTEXT	CRYPT_CreateSignedCert (const CRYPT_DER_BLOB *blob, HCRYPTPROV hProv, DWORD dwKeySpec, PCRYPT_ALGORITHM_IDENTIFIER sigAlgo)
static void	CRYPT_MakeCertInfo (PCERT_INFO info, const CRYPT_DATA_BLOB *pSerialNumber, const CERT_NAME_BLOB *pSubjectIssuerBlob, const CRYPT_ALGORITHM_IDENTIFIER *pSignatureAlgorithm, const SYSTEMTIME *pStartTime, const SYSTEMTIME *pEndTime, const CERT_PUBLIC_KEY_INFO *pubKey, const CERT_EXTENSIONS *pExtensions)
static HCRYPTPROV	CRYPT_CreateKeyProv (void)
PCCERT_CONTEXT WINAPI	CertCreateSelfSignCertificate (HCRYPTPROV_OR_NCRYPT_KEY_HANDLE hProv, PCERT_NAME_BLOB pSubjectIssuerBlob, DWORD dwFlags, PCRYPT_KEY_PROV_INFO pKeyProvInfo, PCRYPT_ALGORITHM_IDENTIFIER pSignatureAlgorithm, PSYSTEMTIME pStartTime, PSYSTEMTIME pEndTime, PCERT_EXTENSIONS pExtensions)
BOOL WINAPI	CertVerifyCTLUsage (DWORD dwEncodingType, DWORD dwSubjectType, void *pvSubject, PCTL_USAGE pSubjectUsage, DWORD dwFlags, PCTL_VERIFY_USAGE_PARA pVerifyUsagePara, PCTL_VERIFY_USAGE_STATUS pVerifyUsageStatus)
const void *WINAPI	CertCreateContext (DWORD dwContextType, DWORD dwEncodingType, const BYTE *pbEncoded, DWORD cbEncoded, DWORD dwFlags, PCERT_CREATE_CONTEXT_PARA pCreatePara)
BOOL WINAPI	CryptSetKeyIdentifierProperty (const CRYPT_HASH_BLOB *pKeyIdentifier, DWORD dwPropId, DWORD dwFlags, LPCWSTR pwszComputerName, void *pvReserved, const void *pvData)

Variables
static const context_vtbl_t	cert_vtbl

Macro Definition Documentation

BITS_PER_DWORD

#define BITS_PER_DWORD   (sizeof(DWORD) * 8)

Definition at line 3126 of file cert.c.

CRYPT_OID_INFO_HAS_EXTRA_FIELDS

#define CRYPT_OID_INFO_HAS_EXTRA_FIELDS

Definition at line 29 of file cert.c.

NONAMELESSUNION

#define NONAMELESSUNION

Definition at line 23 of file cert.c.

WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 25 of file cert.c.

Typedef Documentation

CertCompareFunc

typedef BOOL(* CertCompareFunc) (PCCERT_CONTEXT pCertContext, DWORD dwType, DWORD dwFlags, const void *pvPara)

Definition at line 1364 of file cert.c.

CertFindFunc

typedef PCCERT_CONTEXT(* CertFindFunc) (HCERTSTORE store, DWORD dwType, DWORD dwFlags, const void *pvPara, PCCERT_CONTEXT prev)

Definition at line 1562 of file cert.c.

CertVerifyRevocationFunc

typedef BOOL(WINAPI * CertVerifyRevocationFunc) (DWORD, DWORD, DWORD, void **, DWORD, PCERT_REVOCATION_PARA, PCERT_REVOCATION_STATUS)

Definition at line 1931 of file cert.c.

OLD_CERT_REVOCATION_STATUS

typedef struct _OLD_CERT_REVOCATION_STATUS OLD_CERT_REVOCATION_STATUS

RpcStringFreeFunc

typedef RPC_STATUS(RPC_ENTRY * RpcStringFreeFunc) (unsigned char **)

Definition at line 3504 of file cert.c.

UuidCreateFunc

typedef RPC_STATUS(RPC_ENTRY * UuidCreateFunc) (UUID *)

Definition at line 3502 of file cert.c.

UuidToStringFunc

typedef RPC_STATUS(RPC_ENTRY * UuidToStringFunc) (UUID *, unsigned char **)

Definition at line 3503 of file cert.c.

Function Documentation

add_cert_to_store()

static BOOL add_cert_to_store ( WINECRYPT_CERTSTORE *  store, const CERT_CONTEXT *  cert, DWORD  add_disposition, BOOL  use_link, PCCERT_CONTEXT *  ret_context  )

static

Definition at line 171 of file cert.c.

{
    const CERT_CONTEXT *existing = NULL;
    BOOL ret = TRUE, inherit_props = FALSE;
    context_t *new_context = NULL;
 
    switch (add_disposition)
    {
    case CERT_STORE_ADD_ALWAYS:
        break;
    case CERT_STORE_ADD_NEW:
    case CERT_STORE_ADD_REPLACE_EXISTING:
    case CERT_STORE_ADD_REPLACE_EXISTING_INHERIT_PROPERTIES:
    case CERT_STORE_ADD_USE_EXISTING:
    case CERT_STORE_ADD_NEWER:
    case CERT_STORE_ADD_NEWER_INHERIT_PROPERTIES:
    {
        BYTE hashToAdd[20];
        DWORD size = sizeof(hashToAdd);
 
        ret = CertGetCertificateContextProperty(cert, CERT_HASH_PROP_ID,
         hashToAdd, &size);
        if (ret)
        {
            CRYPT_HASH_BLOB blob = { sizeof(hashToAdd), hashToAdd };
 
            existing = CertFindCertificateInStore(store, cert->dwCertEncodingType, 0,
             CERT_FIND_SHA1_HASH, &blob, NULL);
        }
        break;
    }
    default:
        FIXME("Unimplemented add disposition %d\n", add_disposition);
        SetLastError(E_INVALIDARG);
        return FALSE;
    }
 
    switch (add_disposition)
    {
    case CERT_STORE_ADD_ALWAYS:
        break;
    case CERT_STORE_ADD_NEW:
        if (existing)
        {
            TRACE("found matching certificate, not adding\n");
            SetLastError(CRYPT_E_EXISTS);
            return FALSE;
        }
        break;
    case CERT_STORE_ADD_REPLACE_EXISTING:
        break;
    case CERT_STORE_ADD_REPLACE_EXISTING_INHERIT_PROPERTIES:
        if (use_link)
            FIXME("CERT_STORE_ADD_REPLACE_EXISTING_INHERIT_PROPERTIES: semi-stub for links\n");
        if (existing)
            inherit_props = TRUE;
        break;
    case CERT_STORE_ADD_USE_EXISTING:
        if(use_link)
            FIXME("CERT_STORE_ADD_USE_EXISTING: semi-stub for links\n");
        if (existing)
        {
            Context_CopyProperties(existing, cert);
            if (ret_context)
                *ret_context = CertDuplicateCertificateContext(existing);
            return TRUE;
        }
        break;
    case CERT_STORE_ADD_NEWER:
        if (existing && CompareFileTime(&existing->pCertInfo->NotBefore, &cert->pCertInfo->NotBefore) >= 0)
        {
            TRACE("existing certificate is newer, not adding\n");
            SetLastError(CRYPT_E_EXISTS);
            return FALSE;
        }
        break;
    case CERT_STORE_ADD_NEWER_INHERIT_PROPERTIES:
        if (existing)
        {
            if (CompareFileTime(&existing->pCertInfo->NotBefore, &cert->pCertInfo->NotBefore) >= 0)
            {
                TRACE("existing certificate is newer, not adding\n");
                SetLastError(CRYPT_E_EXISTS);
                return FALSE;
            }
            inherit_props = TRUE;
        }
        break;
    }
 
    /* FIXME: We have tests that this works, but what should we really do in this case? */
    if(!store) {
        if(ret_context)
            *ret_context = CertDuplicateCertificateContext(cert);
        return TRUE;
    }
 
    ret = store->vtbl->certs.addContext(store, context_from_ptr(cert), existing ? context_from_ptr(existing) : NULL,
     (ret_context || inherit_props) ? &new_context : NULL, use_link);
    if(!ret)
        return FALSE;
 
    if(inherit_props)
        Context_CopyProperties(context_ptr(new_context), existing);
 
    if(ret_context)
        *ret_context = context_ptr(new_context);
    else if(new_context)
        Context_Release(new_context);
 
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CertAddCertificateContextToStore(), and CertAddCertificateLinkToStore().

Cert_clone()

static context_t * Cert_clone ( context_t *  context, WINECRYPT_CERTSTORE *  store, BOOL  use_link  )

static

Definition at line 128 of file cert.c.

{
    cert_t *cert;
 
    if(use_link) {
        cert = (cert_t*)Context_CreateLinkContext(sizeof(CERT_CONTEXT), context, store);
        if(!cert)
            return NULL;
    }else {
        const cert_t *cloned = (const cert_t*)context;
        DWORD size = 0;
        BOOL res;
 
        cert = (cert_t*)Context_CreateDataContext(sizeof(CERT_CONTEXT), &cert_vtbl, store);
        if(!cert)
            return NULL;
 
        Context_CopyProperties(&cert->ctx, &cloned->ctx);
 
        cert->ctx.dwCertEncodingType = cloned->ctx.dwCertEncodingType;
        cert->ctx.pbCertEncoded = CryptMemAlloc(cloned->ctx.cbCertEncoded);
        memcpy(cert->ctx.pbCertEncoded, cloned->ctx.pbCertEncoded, cloned->ctx.cbCertEncoded);
        cert->ctx.cbCertEncoded = cloned->ctx.cbCertEncoded;
 
        /* FIXME: We don't need to decode the object here, we could just clone cert info. */
        res = CryptDecodeObjectEx(cert->ctx.dwCertEncodingType, X509_CERT_TO_BE_SIGNED,
         cert->ctx.pbCertEncoded, cert->ctx.cbCertEncoded, CRYPT_DECODE_ALLOC_FLAG, NULL,
         &cert->ctx.pCertInfo, &size);
        if(!res) {
            CertFreeCertificateContext(&cert->ctx);
            return NULL;
        }
    }
 
    cert->ctx.hCertStore = store;
    return &cert->base;
}

cert_compare_certs_in_store()

static PCCERT_CONTEXT cert_compare_certs_in_store ( HCERTSTORE  store, PCCERT_CONTEXT  prev, CertCompareFunc  compare, DWORD  dwType, DWORD  dwFlags, const void *  pvPara  )

inlinestatic

Definition at line 1546 of file cert.c.

{
    BOOL matches = FALSE;
    PCCERT_CONTEXT ret;
 
    ret = prev;
    do {
        ret = CertEnumCertificatesInStore(store, ret);
        if (ret)
            matches = compare(ret, dwType, dwFlags, pvPara);
    } while (ret != NULL && !matches);
    return ret;
}

Referenced by CertFindCertificateInStore(), find_cert_by_issuer(), find_cert_by_name_str_a(), and find_cert_by_name_str_w().

Cert_free()

static void Cert_free ( context_t *  context )

static

Definition at line 120 of file cert.c.

{
    cert_t *cert = (cert_t*)context;
 
    CryptMemFree(cert->ctx.pbCertEncoded);
    LocalFree(cert->ctx.pCertInfo);
}

cert_prov_info_matches_cert()

static BOOL cert_prov_info_matches_cert ( PCCERT_CONTEXT  pCert )

static

Definition at line 1132 of file cert.c.

{
    BOOL matches = FALSE;
    DWORD size;
 
    if (CertGetCertificateContextProperty(pCert, CERT_KEY_PROV_INFO_PROP_ID,
     NULL, &size))
    {
        CRYPT_KEY_PROV_INFO *keyProvInfo = CryptMemAlloc(size);
 
        if (keyProvInfo)
        {
            if (CertGetCertificateContextProperty(pCert,
             CERT_KEY_PROV_INFO_PROP_ID, keyProvInfo, &size))
                matches = key_prov_info_matches_cert(pCert, keyProvInfo);
            CryptMemFree(keyProvInfo);
        }
    }
    return matches;
}

Referenced by CryptFindCertificateKeyProvInfo().

CertAddCertificateContextToStore()

BOOL WINAPI CertAddCertificateContextToStore	(	HCERTSTORE	hCertStore,
		PCCERT_CONTEXT	pCertContext,
		DWORD	dwAddDisposition,
		PCCERT_CONTEXT *	ppStoreContext
	)

Definition at line 286 of file cert.c.

{
    WINECRYPT_CERTSTORE *store = hCertStore;
 
    TRACE("(%p, %p, %08x, %p)\n", hCertStore, pCertContext, dwAddDisposition, ppStoreContext);
 
    return add_cert_to_store(store, pCertContext, dwAddDisposition, FALSE, ppStoreContext);
}

Referenced by cert_mgr_do_export(), CertAddEncodedCertificateToStore(), check_and_store_certs(), CRYPT_CreateAny(), CRYPT_CreateCert(), CRYPT_FindIssuer(), import_cert(), save_cert_as_cms(), save_pfx(), testAddCert(), testCertRegisterSystemStore(), testDupCert(), testEmptyStore(), testGetIssuerCert(), testRegStoreSavedCerts(), and testStoresInCollection().

CertAddCertificateLinkToStore()

BOOL WINAPI CertAddCertificateLinkToStore	(	HCERTSTORE	hCertStore,
		PCCERT_CONTEXT	pCertContext,
		DWORD	dwAddDisposition,
		PCCERT_CONTEXT *	ppCertContext
	)

Definition at line 296 of file cert.c.

{
    static int calls;
    WINECRYPT_CERTSTORE *store = (WINECRYPT_CERTSTORE*)hCertStore;
 
    if (!(calls++))
        FIXME("(%p, %p, %08x, %p): semi-stub\n", hCertStore, pCertContext,
         dwAddDisposition, ppCertContext);
    if (store->dwMagic != WINE_CRYPTCERTSTORE_MAGIC)
        return FALSE;
    if (store->type == StoreTypeCollection)
    {
        SetLastError(E_INVALIDARG);
        return FALSE;
    }
    return add_cert_to_store(hCertStore, pCertContext, dwAddDisposition, TRUE, ppCertContext);
}

Referenced by testAddCertificateLink(), and testLinkCert().

CertAddEncodedCertificateToStore()

BOOL WINAPI CertAddEncodedCertificateToStore	(	HCERTSTORE	hCertStore,
		DWORD	dwCertEncodingType,
		const BYTE *	pbCertEncoded,
		DWORD	cbCertEncoded,
		DWORD	dwAddDisposition,
		PCCERT_CONTEXT *	ppCertContext
	)

Definition at line 58 of file cert.c.

{
    PCCERT_CONTEXT cert = CertCreateCertificateContext(dwCertEncodingType,
     pbCertEncoded, cbCertEncoded);
    BOOL ret;
 
    TRACE("(%p, %08x, %p, %d, %08x, %p)\n", hCertStore, dwCertEncodingType,
     pbCertEncoded, cbCertEncoded, dwAddDisposition, ppCertContext);
 
    if (cert)
    {
        ret = CertAddCertificateContextToStore(hCertStore, cert,
         dwAddDisposition, ppCertContext);
        CertFreeCertificateContext(cert);
    }
    else
        ret = FALSE;
    return ret;
}

Referenced by add_ms_root_certs(), CertAddEncodedCertificateToSystemStoreA(), CertAddEncodedCertificateToSystemStoreW(), check_ssl_policy(), CRYPT_MsgOpenStore(), getChain(), import_base64_certs_from_fp(), read_trusted_roots_from_known_locations(), test_CERT_CHAIN_PARA_cbSize(), test_crypt_ui_wiz_import(), test_I_UpdateStore(), test_msg_get_and_verify_signer(), testAddCert(), testAddCertificateLink(), testCloseStore(), testCollectionStore(), testCreateCertChainEngine(), testDupCert(), testFileNameStore(), testFileStore(), testFindCert(), testGetCertChain(), testGetIssuerCert(), testGetSubjectCert(), testMemStore(), testMessageStore(), and testRegStore().

CertAddEncodedCertificateToSystemStoreA()

BOOL WINAPI CertAddEncodedCertificateToSystemStoreA	(	LPCSTR	pszCertStoreName,
		const BYTE *	pbCertEncoded,
		DWORD	cbCertEncoded
	)

Definition at line 80 of file cert.c.

{
    HCERTSTORE store;
    BOOL ret = FALSE;
 
    TRACE("(%s, %p, %d)\n", debugstr_a(pszCertStoreName), pbCertEncoded,
     cbCertEncoded);
 
    store = CertOpenSystemStoreA(0, pszCertStoreName);
    if (store)
    {
        ret = CertAddEncodedCertificateToStore(store, X509_ASN_ENCODING,
         pbCertEncoded, cbCertEncoded, CERT_STORE_ADD_USE_EXISTING, NULL);
        CertCloseStore(store, 0);
    }
    return ret;
}

CertAddEncodedCertificateToSystemStoreW()

BOOL WINAPI CertAddEncodedCertificateToSystemStoreW	(	LPCWSTR	pszCertStoreName,
		const BYTE *	pbCertEncoded,
		DWORD	cbCertEncoded
	)

Definition at line 99 of file cert.c.

{
    HCERTSTORE store;
    BOOL ret = FALSE;
 
    TRACE("(%s, %p, %d)\n", debugstr_w(pszCertStoreName), pbCertEncoded,
     cbCertEncoded);
 
    store = CertOpenSystemStoreW(0, pszCertStoreName);
    if (store)
    {
        ret = CertAddEncodedCertificateToStore(store, X509_ASN_ENCODING,
         pbCertEncoded, cbCertEncoded, CERT_STORE_ADD_USE_EXISTING, NULL);
        CertCloseStore(store, 0);
    }
    return ret;
}

CertAddEnhancedKeyUsageIdentifier()

BOOL WINAPI CertAddEnhancedKeyUsageIdentifier	(	PCCERT_CONTEXT	pCertContext,
		LPCSTR	pszUsageIdentifier
	)

Definition at line 2978 of file cert.c.

{
    BOOL ret;
    DWORD size;
 
    TRACE("(%p, %s)\n", pCertContext, debugstr_a(pszUsageIdentifier));
 
    if (CertGetEnhancedKeyUsage(pCertContext,
     CERT_FIND_PROP_ONLY_ENHKEY_USAGE_FLAG, NULL, &size))
    {
        PCERT_ENHKEY_USAGE usage = CryptMemAlloc(size);
 
        if (usage)
        {
            ret = CertGetEnhancedKeyUsage(pCertContext,
             CERT_FIND_PROP_ONLY_ENHKEY_USAGE_FLAG, usage, &size);
            if (ret)
            {
                DWORD i;
                BOOL exists = FALSE;
 
                /* Make sure usage doesn't already exist */
                for (i = 0; !exists && i < usage->cUsageIdentifier; i++)
                {
                    if (!strcmp(usage->rgpszUsageIdentifier[i],
                     pszUsageIdentifier))
                        exists = TRUE;
                }
                if (!exists)
                {
                    PCERT_ENHKEY_USAGE newUsage = CryptMemAlloc(size +
                     sizeof(LPSTR) + strlen(pszUsageIdentifier) + 1);
 
                    if (newUsage)
                    {
                        LPSTR nextOID;
 
                        newUsage->rgpszUsageIdentifier = (LPSTR *)
                         ((LPBYTE)newUsage + sizeof(CERT_ENHKEY_USAGE));
                        nextOID = (LPSTR)((LPBYTE)newUsage->rgpszUsageIdentifier
                          + (usage->cUsageIdentifier + 1) * sizeof(LPSTR));
                        for (i = 0; i < usage->cUsageIdentifier; i++)
                        {
                            newUsage->rgpszUsageIdentifier[i] = nextOID;
                            strcpy(nextOID, usage->rgpszUsageIdentifier[i]);
                            nextOID += strlen(nextOID) + 1;
                        }
                        newUsage->rgpszUsageIdentifier[i] = nextOID;
                        strcpy(nextOID, pszUsageIdentifier);
                        newUsage->cUsageIdentifier = i + 1;
                        ret = CertSetEnhancedKeyUsage(pCertContext, newUsage);
                        CryptMemFree(newUsage);
                    }
                    else
                        ret = FALSE;
                }
            }
            CryptMemFree(usage);
        }
        else
            ret = FALSE;
    }
    else
    {
        PCERT_ENHKEY_USAGE usage = CryptMemAlloc(sizeof(CERT_ENHKEY_USAGE) +
         sizeof(LPSTR) + strlen(pszUsageIdentifier) + 1);
 
        if (usage)
        {
            usage->rgpszUsageIdentifier =
             (LPSTR *)((LPBYTE)usage + sizeof(CERT_ENHKEY_USAGE));
            usage->rgpszUsageIdentifier[0] = (LPSTR)((LPBYTE)usage +
             sizeof(CERT_ENHKEY_USAGE) + sizeof(LPSTR));
            strcpy(usage->rgpszUsageIdentifier[0], pszUsageIdentifier);
            usage->cUsageIdentifier = 1;
            ret = CertSetEnhancedKeyUsage(pCertContext, usage);
            CryptMemFree(usage);
        }
        else
            ret = FALSE;
    }
    return ret;
}

Referenced by testKeyUsage().

CertCompareCertificate()

BOOL WINAPI CertCompareCertificate	(	DWORD	dwCertEncodingType,
		PCERT_INFO	pCertId1,
		PCERT_INFO	pCertId2
	)

Definition at line 1166 of file cert.c.

{
    BOOL ret;
 
    TRACE("(%08x, %p, %p)\n", dwCertEncodingType, pCertId1, pCertId2);
 
    ret = CertCompareCertificateName(dwCertEncodingType, &pCertId1->Issuer,
     &pCertId2->Issuer) && CertCompareIntegerBlob(&pCertId1->SerialNumber,
     &pCertId2->SerialNumber);
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by compare_existing_cert(), CRYPT_CheckSimpleChainForCycles(), and testCompareCert().

CertCompareCertificateName()

BOOL WINAPI CertCompareCertificateName	(	DWORD	dwCertEncodingType,
		PCERT_NAME_BLOB	pCertName1,
		PCERT_NAME_BLOB	pCertName2
	)

Definition at line 1180 of file cert.c.

{
    BOOL ret;
 
    TRACE("(%08x, %p, %p)\n", dwCertEncodingType, pCertName1, pCertName2);
 
    if (pCertName1->cbData == pCertName2->cbData)
    {
        if (pCertName1->cbData)
            ret = !memcmp(pCertName1->pbData, pCertName2->pbData,
             pCertName1->cbData);
        else
            ret = TRUE;
    }
    else
        ret = FALSE;
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CDecodeSignedMsg_VerifySignature(), CertCompareCertificate(), compare_cert_by_cert_id(), compare_cert_by_name(), compare_cert_by_subject_cert(), compare_crl_existing(), compare_crl_issued_by(), compare_crl_issued_for(), CRYPT_IsCertificateSelfSigned(), testCompareCertName(), testFindCert(), and TrustIsCertificateSelfSigned().

CertCompareIntegerBlob()

BOOL WINAPI CertCompareIntegerBlob	(	PCRYPT_INTEGER_BLOB	pInt1,
		PCRYPT_INTEGER_BLOB	pInt2
	)

Definition at line 1221 of file cert.c.

{
    BOOL ret;
    DWORD cb1, cb2;
 
    TRACE("(%p, %p)\n", pInt1, pInt2);
 
    cb1 = CRYPT_significantBytes(pInt1);
    cb2 = CRYPT_significantBytes(pInt2);
    if (cb1 == cb2)
    {
        if (cb1)
            ret = !memcmp(pInt1->pbData, pInt2->pbData, cb1);
        else
            ret = TRUE;
    }
    else
        ret = FALSE;
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CDecodeSignedMsg_VerifySignature(), CertCompareCertificate(), compare_cert_by_cert_id(), compare_cert_by_subject_cert(), compare_crl_issued_by(), CRYPT_FindCertificateInCRL(), CRYPT_IsCertificateSelfSigned(), testCompareIntegerBlob(), testFindCert(), and TrustIsCertificateSelfSigned().

CertComparePublicKeyInfo()

BOOL WINAPI CertComparePublicKeyInfo	(	DWORD	dwCertEncodingType,
		PCERT_PUBLIC_KEY_INFO	pPublicKey1,
		PCERT_PUBLIC_KEY_INFO	pPublicKey2
	)

Definition at line 1244 of file cert.c.

{
    BOOL ret;
 
    TRACE("(%08x, %p, %p)\n", dwCertEncodingType, pPublicKey1, pPublicKey2);
 
    /* RSA public key data should start with ASN_SEQUENCE,
     * otherwise it's not a RSA_CSP_PUBLICKEYBLOB.
     */
    if (!pPublicKey1->PublicKey.cbData || pPublicKey1->PublicKey.pbData[0] != ASN_SEQUENCE)
        dwCertEncodingType = 0;
 
    switch (GET_CERT_ENCODING_TYPE(dwCertEncodingType))
    {
    case 0: /* Seems to mean "raw binary bits" */
        if (pPublicKey1->PublicKey.cbData == pPublicKey2->PublicKey.cbData &&
         pPublicKey1->PublicKey.cUnusedBits == pPublicKey2->PublicKey.cUnusedBits)
        {
          if (pPublicKey2->PublicKey.cbData)
              ret = !memcmp(pPublicKey1->PublicKey.pbData,
               pPublicKey2->PublicKey.pbData, pPublicKey1->PublicKey.cbData);
          else
              ret = TRUE;
        }
        else
            ret = FALSE;
        break;
    default:
        WARN("Unknown encoding type %08x\n", dwCertEncodingType);
        /* FALLTHROUGH */
    case X509_ASN_ENCODING:
    {
        BLOBHEADER *pblob1, *pblob2;
        DWORD length;
        ret = FALSE;
        if (CryptDecodeObject(dwCertEncodingType, RSA_CSP_PUBLICKEYBLOB,
                    pPublicKey1->PublicKey.pbData, pPublicKey1->PublicKey.cbData,
                    CRYPT_DECODE_ALLOC_FLAG, &pblob1, &length))
        {
            if (CryptDecodeObject(dwCertEncodingType, RSA_CSP_PUBLICKEYBLOB,
                        pPublicKey2->PublicKey.pbData, pPublicKey2->PublicKey.cbData,
                        CRYPT_DECODE_ALLOC_FLAG, &pblob2, &length))
            {
                /* The RSAPUBKEY structure directly follows the BLOBHEADER */
                RSAPUBKEY *pk1 = (LPVOID)(pblob1 + 1),
                          *pk2 = (LPVOID)(pblob2 + 1);
                ret = (pk1->bitlen == pk2->bitlen) && (pk1->pubexp == pk2->pubexp)
                         && !memcmp(pk1 + 1, pk2 + 1, pk1->bitlen/8);
 
                LocalFree(pblob2);
            }
            LocalFree(pblob1);
        }
 
        break;
    }
    }
    return ret;
}

Referenced by compare_cert_by_public_key(), testComparePublicKeyInfo(), verify_authenticode_policy(), and verify_ms_root_policy().

CertContext_CopyParam()

static BOOL CertContext_CopyParam ( void *  pvData, DWORD *  pcbData, const void *  pb, DWORD  cb  )

static

Definition at line 410 of file cert.c.

{
    BOOL ret = TRUE;
 
    if (!pvData)
        *pcbData = cb;
    else if (*pcbData < cb)
    {
        SetLastError(ERROR_MORE_DATA);
        *pcbData = cb;
        ret = FALSE;
    }
    else
    {
        memcpy(pvData, pb, cb);
        *pcbData = cb;
    }
    return ret;
}

Referenced by CertContext_GetProperty(), and CertGetCertificateContextProperty().

CertContext_GetHashProp()

static BOOL CertContext_GetHashProp ( cert_t *  cert, DWORD  dwPropId, ALG_ID  algID, const BYTE *  toHash, DWORD  toHashLen, void *  pvData, DWORD *  pcbData  )

static

Definition at line 395 of file cert.c.

{
    BOOL ret = CryptHashCertificate(0, algID, 0, toHash, toHashLen, pvData,
     pcbData);
    if (ret && pvData)
    {
        CRYPT_DATA_BLOB blob = { *pcbData, pvData };
 
        ret = CertContext_SetProperty(cert, dwPropId, 0, &blob);
    }
    return ret;
}

Referenced by CertContext_GetProperty().

CertContext_GetProperty()

static BOOL CertContext_GetProperty ( cert_t *  cert, DWORD  dwPropId, void *  pvData, DWORD *  pcbData  )

static

Definition at line 431 of file cert.c.

{
    BOOL ret;
    CRYPT_DATA_BLOB blob;
 
    TRACE("(%p, %d, %p, %p)\n", cert, dwPropId, pvData, pcbData);
 
    if (cert->base.properties)
        ret = ContextPropertyList_FindProperty(cert->base.properties, dwPropId, &blob);
    else
        ret = FALSE;
    if (ret)
        ret = CertContext_CopyParam(pvData, pcbData, blob.pbData, blob.cbData);
    else
    {
        /* Implicit properties */
        switch (dwPropId)
        {
        case CERT_SHA1_HASH_PROP_ID:
            ret = CertContext_GetHashProp(cert, dwPropId, CALG_SHA1,
             cert->ctx.pbCertEncoded, cert->ctx.cbCertEncoded, pvData,
             pcbData);
            break;
        case CERT_MD5_HASH_PROP_ID:
            ret = CertContext_GetHashProp(cert, dwPropId, CALG_MD5,
             cert->ctx.pbCertEncoded, cert->ctx.cbCertEncoded, pvData,
             pcbData);
            break;
        case CERT_SUBJECT_NAME_MD5_HASH_PROP_ID:
            ret = CertContext_GetHashProp(cert, dwPropId, CALG_MD5,
             cert->ctx.pCertInfo->Subject.pbData,
             cert->ctx.pCertInfo->Subject.cbData,
             pvData, pcbData);
            break;
        case CERT_SUBJECT_PUBLIC_KEY_MD5_HASH_PROP_ID:
            ret = CertContext_GetHashProp(cert, dwPropId, CALG_MD5,
             cert->ctx.pCertInfo->SubjectPublicKeyInfo.PublicKey.pbData,
             cert->ctx.pCertInfo->SubjectPublicKeyInfo.PublicKey.cbData,
             pvData, pcbData);
            break;
        case CERT_ISSUER_SERIAL_NUMBER_MD5_HASH_PROP_ID:
            ret = CertContext_GetHashProp(cert, dwPropId, CALG_MD5,
             cert->ctx.pCertInfo->SerialNumber.pbData,
             cert->ctx.pCertInfo->SerialNumber.cbData,
             pvData, pcbData);
            break;
        case CERT_SIGNATURE_HASH_PROP_ID:
            ret = CryptHashToBeSigned(0, cert->ctx.dwCertEncodingType,
             cert->ctx.pbCertEncoded, cert->ctx.cbCertEncoded, pvData,
             pcbData);
            if (ret && pvData)
            {
                CRYPT_DATA_BLOB blob = { *pcbData, pvData };
 
                ret = CertContext_SetProperty(cert, dwPropId, 0, &blob);
            }
            break;
        case CERT_KEY_IDENTIFIER_PROP_ID:
        {
            PCERT_EXTENSION ext = CertFindExtension(
             szOID_SUBJECT_KEY_IDENTIFIER, cert->ctx.pCertInfo->cExtension,
             cert->ctx.pCertInfo->rgExtension);
 
            if (ext)
            {
                CRYPT_DATA_BLOB value;
                DWORD size = sizeof(value);
 
                ret = CryptDecodeObjectEx(X509_ASN_ENCODING,
                 szOID_SUBJECT_KEY_IDENTIFIER, ext->Value.pbData,
                 ext->Value.cbData, CRYPT_DECODE_NOCOPY_FLAG, NULL, &value,
                 &size);
                if (ret)
                {
                    ret = CertContext_CopyParam(pvData, pcbData, value.pbData,
                     value.cbData);
                    CertContext_SetProperty(cert, dwPropId, 0, &value);
                }
            }
            else
                SetLastError(ERROR_INVALID_DATA);
            break;
        }
        default:
            SetLastError(CRYPT_E_NOT_FOUND);
        }
    }
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CertContext_SetProperty(), and CertGetCertificateContextProperty().

CertContext_SetKeyProvInfo()

static void CertContext_SetKeyProvInfo ( PCCERT_CONTEXT  context, const CRYPT_KEY_PROV_INFO *  pInfo, HCRYPTPROV  hProv  )

static

Definition at line 3304 of file cert.c.

{
    CRYPT_KEY_PROV_INFO info = { 0 };
    BOOL ret;
 
    if (!pInfo)
    {
        DWORD size;
        int len;
 
        ret = CryptGetProvParam(hProv, PP_CONTAINER, NULL, &size, 0);
        if (ret)
        {
            LPSTR szContainer = CryptMemAlloc(size);
 
            if (szContainer)
            {
                ret = CryptGetProvParam(hProv, PP_CONTAINER,
                 (BYTE *)szContainer, &size, 0);
                if (ret)
                {
                    len = MultiByteToWideChar(CP_ACP, 0, szContainer, -1,
                     NULL, 0);
                    if (len)
                    {
                        info.pwszContainerName = CryptMemAlloc(len *
                         sizeof(WCHAR));
                        MultiByteToWideChar(CP_ACP, 0, szContainer, -1,
                         info.pwszContainerName, len);
                    }
                }
                CryptMemFree(szContainer);
            }
        }
        ret = CryptGetProvParam(hProv, PP_NAME, NULL, &size, 0);
        if (ret)
        {
            LPSTR szProvider = CryptMemAlloc(size);
 
            if (szProvider)
            {
                ret = CryptGetProvParam(hProv, PP_NAME, (BYTE *)szProvider,
                 &size, 0);
                if (ret)
                {
                    len = MultiByteToWideChar(CP_ACP, 0, szProvider, -1,
                     NULL, 0);
                    if (len)
                    {
                        info.pwszProvName = CryptMemAlloc(len *
                         sizeof(WCHAR));
                        MultiByteToWideChar(CP_ACP, 0, szProvider, -1,
                         info.pwszProvName, len);
                    }
                }
                CryptMemFree(szProvider);
            }
        }
        /* in case no CRYPT_KEY_PROV_INFO given,
         *  we always use AT_SIGNATURE key spec
         */
        info.dwKeySpec = AT_SIGNATURE;
        size = sizeof(info.dwProvType);
        ret = CryptGetProvParam(hProv, PP_PROVTYPE, (LPBYTE)&info.dwProvType,
         &size, 0);
        if (!ret)
            info.dwProvType = PROV_RSA_FULL;
        pInfo = &info;
    }
 
    CertSetCertificateContextProperty(context, CERT_KEY_PROV_INFO_PROP_ID,
     0, pInfo);
 
    if (pInfo == &info)
    {
        CryptMemFree(info.pwszContainerName);
        CryptMemFree(info.pwszProvName);
    }
}

Referenced by CertCreateSelfSignCertificate().

CertContext_SetKeyProvInfoProperty()

static BOOL CertContext_SetKeyProvInfoProperty ( CONTEXT_PROPERTY_LIST *  properties, const CRYPT_KEY_PROV_INFO *  info  )

static

Definition at line 647 of file cert.c.

{
    BOOL ret;
    LPBYTE buf = NULL;
    DWORD size = sizeof(CRYPT_KEY_PROV_INFO), i, containerSize, provNameSize;
 
    if (info->pwszContainerName)
        containerSize = (lstrlenW(info->pwszContainerName) + 1) * sizeof(WCHAR);
    else
        containerSize = 0;
    if (info->pwszProvName)
        provNameSize = (lstrlenW(info->pwszProvName) + 1) * sizeof(WCHAR);
    else
        provNameSize = 0;
    size += containerSize + provNameSize;
    for (i = 0; i < info->cProvParam; i++)
        size += sizeof(CRYPT_KEY_PROV_PARAM) + info->rgProvParam[i].cbData;
    buf = CryptMemAlloc(size);
    if (buf)
    {
        CRYPT_CopyKeyProvInfo((PCRYPT_KEY_PROV_INFO)buf, info);
        ret = ContextPropertyList_SetProperty(properties,
         CERT_KEY_PROV_INFO_PROP_ID, buf, size);
        CryptMemFree(buf);
    }
    else
        ret = FALSE;
    return ret;
}

Referenced by CertContext_SetProperty().

CertContext_SetProperty()

static BOOL CertContext_SetProperty ( cert_t *  cert, DWORD  dwPropId, DWORD  dwFlags, const void *  pvData  )

static

Definition at line 678 of file cert.c.

{
    BOOL ret;
 
    TRACE("(%p, %d, %08x, %p)\n", cert, dwPropId, dwFlags, pvData);
 
    if (!cert->base.properties)
        ret = FALSE;
    else
    {
        switch (dwPropId)
        {
        case CERT_AUTO_ENROLL_PROP_ID:
        case CERT_CTL_USAGE_PROP_ID: /* same as CERT_ENHKEY_USAGE_PROP_ID */
        case CERT_DESCRIPTION_PROP_ID:
        case CERT_FRIENDLY_NAME_PROP_ID:
        case CERT_HASH_PROP_ID:
        case CERT_KEY_IDENTIFIER_PROP_ID:
        case CERT_MD5_HASH_PROP_ID:
        case CERT_NEXT_UPDATE_LOCATION_PROP_ID:
        case CERT_PUBKEY_ALG_PARA_PROP_ID:
        case CERT_PVK_FILE_PROP_ID:
        case CERT_SIGNATURE_HASH_PROP_ID:
        case CERT_ISSUER_PUBLIC_KEY_MD5_HASH_PROP_ID:
        case CERT_SUBJECT_NAME_MD5_HASH_PROP_ID:
        case CERT_EXTENDED_ERROR_INFO_PROP_ID:
        case CERT_SUBJECT_PUBLIC_KEY_MD5_HASH_PROP_ID:
        case CERT_ENROLLMENT_PROP_ID:
        case CERT_CROSS_CERT_DIST_POINTS_PROP_ID:
        case CERT_OCSP_RESPONSE_PROP_ID:
        case CERT_RENEWAL_PROP_ID:
        {
            if (pvData)
            {
                const CRYPT_DATA_BLOB *blob = pvData;
 
                ret = ContextPropertyList_SetProperty(cert->base.properties, dwPropId,
                 blob->pbData, blob->cbData);
            }
            else
            {
                ContextPropertyList_RemoveProperty(cert->base.properties, dwPropId);
                ret = TRUE;
            }
            break;
        }
        case CERT_DATE_STAMP_PROP_ID:
            if (pvData)
                ret = ContextPropertyList_SetProperty(cert->base.properties, dwPropId,
                 pvData, sizeof(FILETIME));
            else
            {
                ContextPropertyList_RemoveProperty(cert->base.properties, dwPropId);
                ret = TRUE;
            }
            break;
        case CERT_KEY_CONTEXT_PROP_ID:
        {
            if (pvData)
            {
                const CERT_KEY_CONTEXT *keyContext = pvData;
 
                if (keyContext->cbSize != sizeof(CERT_KEY_CONTEXT))
                {
                    SetLastError(E_INVALIDARG);
                    ret = FALSE;
                }
                else
                    ret = ContextPropertyList_SetProperty(cert->base.properties, dwPropId,
                     (const BYTE *)keyContext, keyContext->cbSize);
            }
            else
            {
                ContextPropertyList_RemoveProperty(cert->base.properties, dwPropId);
                ret = TRUE;
            }
            break;
        }
        case CERT_KEY_PROV_INFO_PROP_ID:
            if (pvData)
                ret = CertContext_SetKeyProvInfoProperty(cert->base.properties, pvData);
            else
            {
                ContextPropertyList_RemoveProperty(cert->base.properties, dwPropId);
                ret = TRUE;
            }
            break;
        case CERT_KEY_PROV_HANDLE_PROP_ID:
        {
            CERT_KEY_CONTEXT keyContext;
            DWORD size = sizeof(keyContext);
 
            ret = CertContext_GetProperty(cert, CERT_KEY_CONTEXT_PROP_ID,
             &keyContext, &size);
            if (ret)
            {
                if (!(dwFlags & CERT_STORE_NO_CRYPT_RELEASE_FLAG))
                    CryptReleaseContext(keyContext.hCryptProv, 0);
            }
            keyContext.cbSize = sizeof(keyContext);
            if (pvData)
                keyContext.hCryptProv = *(const HCRYPTPROV *)pvData;
            else
            {
                keyContext.hCryptProv = 0;
                keyContext.dwKeySpec = AT_SIGNATURE;
            }
            ret = CertContext_SetProperty(cert, CERT_KEY_CONTEXT_PROP_ID,
             0, &keyContext);
            break;
        }
        default:
            FIXME("%d: stub\n", dwPropId);
            ret = FALSE;
        }
    }
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CertContext_GetHashProp(), CertContext_GetProperty(), CertContext_SetProperty(), and CertSetCertificateContextProperty().

CertCreateCertificateContext()

PCCERT_CONTEXT WINAPI CertCreateCertificateContext	(	DWORD	dwCertEncodingType,
		const BYTE *	pbCertEncoded,
		DWORD	cbCertEncoded
	)

Definition at line 316 of file cert.c.

{
    cert_t *cert = NULL;
    BYTE *data = NULL;
    BOOL ret;
    PCERT_INFO certInfo = NULL;
    DWORD size = 0;
 
    TRACE("(%08x, %p, %d)\n", dwCertEncodingType, pbCertEncoded,
     cbCertEncoded);
 
    if ((dwCertEncodingType & CERT_ENCODING_TYPE_MASK) != X509_ASN_ENCODING)
    {
        SetLastError(E_INVALIDARG);
        return NULL;
    }
 
    ret = CryptDecodeObjectEx(dwCertEncodingType, X509_CERT_TO_BE_SIGNED,
     pbCertEncoded, cbCertEncoded, CRYPT_DECODE_ALLOC_FLAG, NULL,
     &certInfo, &size);
    if (!ret)
        return NULL;
 
    cert = (cert_t*)Context_CreateDataContext(sizeof(CERT_CONTEXT), &cert_vtbl, &empty_store);
    if (!cert)
        return NULL;
    data = CryptMemAlloc(cbCertEncoded);
    if (!data)
    {
        Context_Release(&cert->base);
        return NULL;
    }
 
    memcpy(data, pbCertEncoded, cbCertEncoded);
    cert->ctx.dwCertEncodingType = dwCertEncodingType;
    cert->ctx.pbCertEncoded      = data;
    cert->ctx.cbCertEncoded      = cbCertEncoded;
    cert->ctx.pCertInfo          = certInfo;
    cert->ctx.hCertStore         = &empty_store;
 
    return &cert->ctx;
}

Referenced by CertAddEncodedCertificateToStore(), CertCreateContext(), CertCreateSelfSignCertificate(), CRYPT_CreateSignedCert(), msg_get_signer_callback(), rdssl_cert_read(), ShowX509EncodedCertificate(), test_CertGetNameStringA(), test_CertNameToStrA(), test_CertNameToStrW(), test_crypt_ui_wiz_import(), test_encrypt_message(), test_enveloped_msg_open(), test_getObjectUrl(), test_sign_message(), test_utils(), test_verifyRevocation(), testAcquireCertPrivateKey(), testAcquireSecurityContext(), testAddCert(), testAddCertificateLink(), testCertProperties(), testCertRegisterSystemStore(), testCertTrust(), testCreateCert(), testDupCert(), testEmptyStore(), testFindCertInCRL(), testFindCRL(), testGetCertChain(), testGetCRLFromStore(), testGetValidUsages(), testImportPublicKey(), testIsValidCRLForCert(), testKeyUsage(), testLinkCert(), testObjTrust(), testRegStoreSavedCerts(), testStoresInCollection(), testVerifyCertChainPolicy(), testVerifyCRLRevocation(), testVerifyRevocation(), and testVerifySubjectCert().

CertCreateContext()

const void *WINAPI CertCreateContext	(	DWORD	dwContextType,
		DWORD	dwEncodingType,
		const BYTE *	pbEncoded,
		DWORD	cbEncoded,
		DWORD	dwFlags,
		PCERT_CREATE_CONTEXT_PARA	pCreatePara
	)

Definition at line 3679 of file cert.c.

{
    TRACE("(0x%x, 0x%x, %p, %d, 0x%08x, %p)\n", dwContextType, dwEncodingType,
          pbEncoded, cbEncoded, dwFlags, pCreatePara);
 
    if (dwFlags)
    {
        FIXME("dwFlags 0x%08x not handled\n", dwFlags);
        return NULL;
    }
    if (pCreatePara)
    {
        FIXME("pCreatePara not handled\n");
        return NULL;
    }
 
    switch (dwContextType)
    {
    case CERT_STORE_CERTIFICATE_CONTEXT:
        return CertCreateCertificateContext(dwEncodingType, pbEncoded, cbEncoded);
    case CERT_STORE_CRL_CONTEXT:
        return CertCreateCRLContext(dwEncodingType, pbEncoded, cbEncoded);
    case CERT_STORE_CTL_CONTEXT:
        return CertCreateCTLContext(dwEncodingType, pbEncoded, cbEncoded);
    default:
        WARN("unknown context type: 0x%x\n", dwContextType);
        return NULL;
    }
}

CertCreateSelfSignCertificate()

PCCERT_CONTEXT WINAPI CertCreateSelfSignCertificate	(	HCRYPTPROV_OR_NCRYPT_KEY_HANDLE	hProv,
		PCERT_NAME_BLOB	pSubjectIssuerBlob,
		DWORD	dwFlags,
		PCRYPT_KEY_PROV_INFO	pKeyProvInfo,
		PCRYPT_ALGORITHM_IDENTIFIER	pSignatureAlgorithm,
		PSYSTEMTIME	pStartTime,
		PSYSTEMTIME	pEndTime,
		PCERT_EXTENSIONS	pExtensions
	)

Definition at line 3552 of file cert.c.

{
    PCCERT_CONTEXT context = NULL;
    BOOL ret, releaseContext = FALSE;
    PCERT_PUBLIC_KEY_INFO pubKey = NULL;
    DWORD pubKeySize = 0, dwKeySpec;
 
    TRACE("(%08lx, %p, %08x, %p, %p, %p, %p, %p)\n", hProv,
     pSubjectIssuerBlob, dwFlags, pKeyProvInfo, pSignatureAlgorithm, pStartTime,
     pExtensions, pExtensions);
 
    if(!pSubjectIssuerBlob)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return NULL;
    }
 
    dwKeySpec = pKeyProvInfo ? pKeyProvInfo->dwKeySpec : AT_SIGNATURE;
    if (!hProv)
    {
        if (!pKeyProvInfo)
        {
            hProv = CRYPT_CreateKeyProv();
            releaseContext = TRUE;
        }
        else if (pKeyProvInfo->dwFlags & CERT_SET_KEY_PROV_HANDLE_PROP_ID)
        {
            SetLastError(NTE_BAD_FLAGS);
            return NULL;
        }
        else
        {
            HCRYPTKEY hKey = 0;
            /* acquire the context using the given information*/
            ret = CryptAcquireContextW(&hProv,pKeyProvInfo->pwszContainerName,
                    pKeyProvInfo->pwszProvName,pKeyProvInfo->dwProvType,
                    pKeyProvInfo->dwFlags);
            if (!ret)
            {
            if(GetLastError() != NTE_BAD_KEYSET)
                    return NULL;
                /* create the key set */
                ret = CryptAcquireContextW(&hProv,pKeyProvInfo->pwszContainerName,
                    pKeyProvInfo->pwszProvName,pKeyProvInfo->dwProvType,
                    pKeyProvInfo->dwFlags|CRYPT_NEWKEYSET);
                if (!ret)
                    return NULL;
        }
            /* check if the key is here */
            ret = CryptGetUserKey(hProv,dwKeySpec,&hKey);
            if(!ret)
            {
                if (NTE_NO_KEY == GetLastError())
                { /* generate the key */
                    ret = CryptGenKey(hProv,dwKeySpec,0,&hKey);
                }
                if (!ret)
                {
                    CryptReleaseContext(hProv,0);
                    SetLastError(NTE_BAD_KEYSET);
                    return NULL;
                }
            }
            CryptDestroyKey(hKey);
            releaseContext = TRUE;
        }
    }
 
    ret = CryptExportPublicKeyInfo(hProv, dwKeySpec, X509_ASN_ENCODING, NULL,
     &pubKeySize);
    if (!ret)
        goto end;
    pubKey = CryptMemAlloc(pubKeySize);
    if (pubKey)
    {
        ret = CryptExportPublicKeyInfo(hProv, dwKeySpec, X509_ASN_ENCODING,
         pubKey, &pubKeySize);
        if (ret)
        {
            CERT_INFO info = { 0 };
            CRYPT_DER_BLOB blob = { 0, NULL };
            BYTE serial[16];
            CRYPT_DATA_BLOB serialBlob = { sizeof(serial), serial };
 
            CryptGenRandom(hProv, sizeof(serial), serial);
            CRYPT_MakeCertInfo(&info, &serialBlob, pSubjectIssuerBlob,
             pSignatureAlgorithm, pStartTime, pEndTime, pubKey, pExtensions);
            ret = CryptEncodeObjectEx(X509_ASN_ENCODING, X509_CERT_TO_BE_SIGNED,
             &info, CRYPT_ENCODE_ALLOC_FLAG, NULL, &blob.pbData,
             &blob.cbData);
            if (ret)
            {
                if (!(dwFlags & CERT_CREATE_SELFSIGN_NO_SIGN))
                    context = CRYPT_CreateSignedCert(&blob, hProv,dwKeySpec,
                     &info.SignatureAlgorithm);
                else
                    context = CertCreateCertificateContext(X509_ASN_ENCODING,
                     blob.pbData, blob.cbData);
                if (context && !(dwFlags & CERT_CREATE_SELFSIGN_NO_KEY_INFO))
                    CertContext_SetKeyProvInfo(context, pKeyProvInfo, hProv);
                LocalFree(blob.pbData);
            }
        }
        CryptMemFree(pubKey);
    }
end:
    if (releaseContext)
        CryptReleaseContext(hProv, 0);
    return context;
}

Referenced by init_function_pointers(), and testGetIssuerCert().

CertDuplicateCertificateContext()

PCCERT_CONTEXT WINAPI CertDuplicateCertificateContext

(

PCCERT_CONTEXT

pCertContext

)

Definition at line 360 of file cert.c.

{
    TRACE("(%p)\n", pCertContext);
 
    if (!pCertContext)
        return NULL;
 
    Context_AddRef(&cert_from_ptr(pCertContext)->base);
    return pCertContext;
}

Referenced by add_cert_to_list(), add_cert_to_store(), add_cert_to_view(), CRYPT_AddCertToSimpleChain(), CRYPT_BuildAlternateContextFromChain(), CRYPT_CopySimpleChainToElement(), CryptMsgGetAndVerifySigner(), MsiGetFileSignatureInformationW(), request_query_option(), request_set_option(), select_cert_dlg_proc(), testAddCert(), testDupCert(), testMemStore(), and WINTRUST_AddCert().

CertEnumCertificateContextProperties()

DWORD WINAPI CertEnumCertificateContextProperties	(	PCCERT_CONTEXT	pCertContext,
		DWORD	dwPropId
	)

Definition at line 380 of file cert.c.

{
    cert_t *cert = cert_from_ptr(pCertContext);
    DWORD ret;
 
    TRACE("(%p, %d)\n", pCertContext, dwPropId);
 
    if (cert->base.properties)
        ret = ContextPropertyList_EnumPropIDs(cert->base.properties, dwPropId);
    else
        ret = 0;
    return ret;
}

Referenced by testCertProperties().

CertFindAttribute()

PCRYPT_ATTRIBUTE WINAPI CertFindAttribute	(	LPCSTR	pszObjId,
		DWORD	cAttr,
		CRYPT_ATTRIBUTE	rgAttr[]
	)

Definition at line 2006 of file cert.c.

{
    PCRYPT_ATTRIBUTE ret = NULL;
    DWORD i;
 
    TRACE("%s %d %p\n", debugstr_a(pszObjId), cAttr, rgAttr);
 
    if (!cAttr)
        return NULL;
    if (!pszObjId)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return NULL;
    }
 
    for (i = 0; !ret && i < cAttr; i++)
        if (rgAttr[i].pszObjId && !strcmp(pszObjId, rgAttr[i].pszObjId))
            ret = &rgAttr[i];
    return ret;
}

Referenced by test_findAttribute().

CertFindCertificateInStore()

PCCERT_CONTEXT WINAPI CertFindCertificateInStore	(	HCERTSTORE	hCertStore,
		DWORD	dwCertEncodingType,
		DWORD	dwFlags,
		DWORD	dwType,
		const void *	pvPara,
		PCCERT_CONTEXT	pPrevCertContext
	)

Definition at line 1765 of file cert.c.

{
    PCCERT_CONTEXT ret;
    CertFindFunc find = NULL;
    CertCompareFunc compare = NULL;
 
    TRACE("(%p, %08x, %08x, %08x, %p, %p)\n", hCertStore, dwCertEncodingType,
     dwFlags, dwType, pvPara, pPrevCertContext);
 
    switch (dwType >> CERT_COMPARE_SHIFT)
    {
    case CERT_COMPARE_ANY:
        find = find_cert_any;
        break;
    case CERT_COMPARE_MD5_HASH:
        compare = compare_cert_by_md5_hash;
        break;
    case CERT_COMPARE_SHA1_HASH:
        compare = compare_cert_by_sha1_hash;
        break;
    case CERT_COMPARE_NAME:
        compare = compare_cert_by_name;
        break;
    case CERT_COMPARE_PUBLIC_KEY:
        compare = compare_cert_by_public_key;
        break;
    case CERT_COMPARE_NAME_STR_A:
        find = find_cert_by_name_str_a;
        break;
    case CERT_COMPARE_NAME_STR_W:
        find = find_cert_by_name_str_w;
        break;
    case CERT_COMPARE_SUBJECT_CERT:
        compare = compare_cert_by_subject_cert;
        break;
    case CERT_COMPARE_CERT_ID:
        compare = compare_cert_by_cert_id;
        break;
    case CERT_COMPARE_ISSUER_OF:
        find = find_cert_by_issuer;
        break;
    case CERT_COMPARE_EXISTING:
        compare = compare_existing_cert;
        break;
    case CERT_COMPARE_SIGNATURE_HASH:
        compare = compare_cert_by_signature_hash;
        break;
    default:
        FIXME("find type %08x unimplemented\n", dwType);
    }
 
    if (find)
        ret = find(hCertStore, dwType, dwFlags, pvPara, pPrevCertContext);
    else if (compare)
        ret = cert_compare_certs_in_store(hCertStore, pPrevCertContext,
         compare, dwType, dwFlags, pvPara);
    else
        ret = NULL;
    if (!ret)
        SetLastError(CRYPT_E_NOT_FOUND);
    TRACE("returning %p\n", ret);
    return ret;
}

Referenced by add_cert_to_store(), CertGetIssuerCertificateFromStore(), CertGetSubjectCertificateFromStore(), CRYPT_CheckBasicConstraintsForCA(), CRYPT_DefaultGetSignerCertificate(), CRYPT_FindCertInStore(), CRYPT_FindIssuer(), CRYPTDLG_IsCertAllowed(), CryptMsgGetAndVerifySigner(), find_and_delete_cert_in_store(), SoftpubAuthenticode(), testFindCert(), and testRegStoreSavedCerts().

CertFindExtension()

PCERT_EXTENSION WINAPI CertFindExtension	(	LPCSTR	pszObjId,
		DWORD	cExtensions,
		CERT_EXTENSION	rgExtensions[]
	)

Definition at line 2028 of file cert.c.

{
    PCERT_EXTENSION ret = NULL;
    DWORD i;
 
    TRACE("%s %d %p\n", debugstr_a(pszObjId), cExtensions, rgExtensions);
 
    if (!cExtensions)
        return NULL;
    if (!pszObjId)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return NULL;
    }
 
    for (i = 0; !ret && i < cExtensions; i++)
        if (rgExtensions[i].pszObjId && !strcmp(pszObjId,
         rgExtensions[i].pszObjId))
            ret = &rgExtensions[i];
    return ret;
}

Referenced by cert_find_alt_name_entry(), CertContext_GetProperty(), CertGetEnhancedKeyUsage(), CertGetIntendedKeyUsage(), CertIsValidCRLForCertificate(), compare_crl_issued_by(), CRYPT_CheckUsages(), CRYPT_DecodeBasicConstraints(), CRYPT_GetIssuer(), CRYPT_GetNameConstraints(), CRYPT_GetPolicies(), CRYPT_GetUrlFromCertificateCRLDistPoint(), CRYPT_GetUrlFromCertificateIssuer(), CRYPT_IsCertificateSelfSigned(), CRYPT_KeyUsageValid(), display_app_usages(), find_cert_by_issuer(), get_subject_alt_name_ext(), is_ca_cert(), set_issuer_statement(), test_findExtension(), TrustIsCertificateSelfSigned(), and verify_cert_revocation().

CertFindRDNAttr()

PCERT_RDN_ATTR WINAPI CertFindRDNAttr	(	LPCSTR	pszObjId,
		PCERT_NAME_INFO	pName
	)

Definition at line 2051 of file cert.c.

{
    PCERT_RDN_ATTR ret = NULL;
    DWORD i, j;
 
    TRACE("%s %p\n", debugstr_a(pszObjId), pName);
 
    if (!pszObjId)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return NULL;
    }
 
    for (i = 0; !ret && i < pName->cRDN; i++)
        for (j = 0; !ret && j < pName->rgRDN[i].cRDNAttr; j++)
            if (pName->rgRDN[i].rgRDNAttr[j].pszObjId && !strcmp(pszObjId,
             pName->rgRDN[i].rgRDNAttr[j].pszObjId))
                ret = &pName->rgRDN[i].rgRDNAttr[j];
    return ret;
}

Referenced by cert_get_name_from_rdn_attr(), CertGetNameStringW(), get_cert_common_name(), match_dns_to_subject_dn(), and test_findRDNAttr().

CertFreeCertificateContext()

BOOL WINAPI CertFreeCertificateContext

(

PCCERT_CONTEXT

pCertContext

)

Definition at line 371 of file cert.c.

{
    TRACE("(%p)\n", pCertContext);
 
    if (pCertContext)
        Context_Release(&cert_from_ptr(pCertContext)->base);
    return TRUE;
}

Referenced by Cert_clone(), CertAddEncodedCertificateToStore(), CertGetIssuerCertificateFromStore(), check_store_context_type(), CRYPT_BuildAlternateContextFromChain(), CRYPT_BuildSimpleChain(), CRYPT_CheckBasicConstraintsForCA(), CRYPT_CheckRestrictedRoot(), CRYPT_CheckTrustedStatus(), CRYPT_CreateAny(), CRYPT_FindIssuer(), CRYPT_FreeChainElement(), CRYPTDLG_IsCertAllowed(), CryptExtOpenCERW(), CryptMsgGetAndVerifySigner(), CryptVerifyDetachedMessageSignature(), CryptVerifyMessageSignature(), free_certs(), get_security_cert_struct(), getChain(), netcon_secure_connect_setup(), netconn_secure_connect(), open_connection(), rdssl_cert_free(), request_destroy(), request_set_option(), save_pfx(), ShowX509EncodedCertificate(), SoftpubAuthenticode(), SoftpubCleanup(), test_CERT_CHAIN_PARA_cbSize(), test_CertGetNameStringA(), test_CertNameToStrA(), test_CertNameToStrW(), test_communication(), test_crypt_ui_wiz_import(), test_encrypt_message(), test_enveloped_msg_open(), test_getObjectUrl(), test_msg_get_and_verify_signer(), test_retrieveObjectByUrl(), test_secure_connection(), test_sign_message(), test_utils(), test_verifyRevocation(), testAcquireCertPrivateKey(), testAcquireSecurityContext(), testAddCert(), testAddCertificateLink(), testAddSerialized(), testCertProperties(), testCertRegisterSystemStore(), testCertTrust(), testCloseStore(), testCollectionStore(), testCreateCert(), testCreateSelfSignCert(), testDupCert(), testEmptyStore(), testFileStore(), testFindCert(), testFindCertInCRL(), testFindCRL(), testGetCertChain(), testGetCRLFromStore(), testGetIssuerCert(), testGetSubjectCert(), testGetValidUsages(), testImportPublicKey(), testIsValidCRLForCert(), testKeyUsage(), testLinkCert(), testMemStore(), testObjTrust(), testRegStoreSavedCerts(), testStoresInCollection(), testVerifyCertChainPolicy(), testVerifyCRLRevocation(), testVerifyRevocation(), testVerifySubjectCert(), and WINTRUST_VerifySigner().

CertGetCertificateContextProperty()

BOOL WINAPI CertGetCertificateContextProperty	(	PCCERT_CONTEXT	pCertContext,
		DWORD	dwPropId,
		void *	pvData,
		DWORD *	pcbData
	)

Definition at line 551 of file cert.c.

{
    cert_t *cert = cert_from_ptr(pCertContext);
    BOOL ret;
 
    TRACE("(%p, %d, %p, %p)\n", pCertContext, dwPropId, pvData, pcbData);
 
    switch (dwPropId)
    {
    case 0:
    case CERT_CERT_PROP_ID:
    case CERT_CRL_PROP_ID:
    case CERT_CTL_PROP_ID:
        SetLastError(E_INVALIDARG);
        ret = FALSE;
        break;
    case CERT_ACCESS_STATE_PROP_ID:
        ret = CertGetStoreProperty(cert->ctx.hCertStore, dwPropId, pvData, pcbData);
        break;
    case CERT_KEY_PROV_HANDLE_PROP_ID:
    {
        CERT_KEY_CONTEXT keyContext;
        DWORD size = sizeof(keyContext);
 
        ret = CertContext_GetProperty(cert,
         CERT_KEY_CONTEXT_PROP_ID, &keyContext, &size);
        if (ret)
            ret = CertContext_CopyParam(pvData, pcbData, &keyContext.hCryptProv,
             sizeof(keyContext.hCryptProv));
        break;
    }
    case CERT_KEY_PROV_INFO_PROP_ID:
        ret = CertContext_GetProperty(cert, dwPropId, pvData,
         pcbData);
        if (ret && pvData)
            CRYPT_FixKeyProvInfoPointers(pvData);
        break;
    default:
        ret = CertContext_GetProperty(cert, dwPropId, pvData,
         pcbData);
    }
 
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by add_cert_to_list(), add_cert_to_store(), add_cert_to_view(), add_properties(), cert_prov_info_matches_cert(), CertGetEnhancedKeyUsage(), CertGetNameStringW(), checkHash(), compare_cert_by_cert_id(), compare_cert_by_md5_hash(), compare_cert_by_sha1_hash(), compare_cert_by_signature_hash(), compare_crl_issued_by(), CRYPT_AcquirePrivateKeyFromProvInfo(), CRYPT_CheckBasicConstraintsForCA(), CRYPT_FindCertInStore(), CRYPT_IsCertificateSelfSigned(), CryptAcquireCertificatePrivateKey(), CRYPTDLG_IsCertAllowed(), export_get_private_key_info(), export_info_has_private_key(), get_cert_property_as_string(), SoftpubAuthenticode(), testAcquireCertPrivateKey(), testAddCertificateLink(), testAddSerialized(), testCertProperties(), testCreateCert(), testCreateSelfSignCert(), and TrustIsCertificateSelfSigned().

CertGetEnhancedKeyUsage()

BOOL WINAPI CertGetEnhancedKeyUsage	(	PCCERT_CONTEXT	pCertContext,
		DWORD	dwFlags,
		PCERT_ENHKEY_USAGE	pUsage,
		DWORD *	pcbUsage
	)

Definition at line 2847 of file cert.c.

{
    PCERT_ENHKEY_USAGE usage = NULL;
    DWORD bytesNeeded;
    BOOL ret = TRUE;
 
    if (!pCertContext || !pcbUsage)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }
 
    TRACE("(%p, %08x, %p, %d)\n", pCertContext, dwFlags, pUsage, *pcbUsage);
 
    if (!(dwFlags & CERT_FIND_EXT_ONLY_ENHKEY_USAGE_FLAG))
    {
        DWORD propSize = 0;
 
        if (CertGetCertificateContextProperty(pCertContext,
         CERT_ENHKEY_USAGE_PROP_ID, NULL, &propSize))
        {
            LPBYTE buf = CryptMemAlloc(propSize);
 
            if (buf)
            {
                if (CertGetCertificateContextProperty(pCertContext,
                 CERT_ENHKEY_USAGE_PROP_ID, buf, &propSize))
                {
                    ret = CryptDecodeObjectEx(pCertContext->dwCertEncodingType,
                     X509_ENHANCED_KEY_USAGE, buf, propSize,
                     CRYPT_ENCODE_ALLOC_FLAG, NULL, &usage, &bytesNeeded);
                }
                CryptMemFree(buf);
            }
        }
    }
    if (!usage && !(dwFlags & CERT_FIND_PROP_ONLY_ENHKEY_USAGE_FLAG))
    {
        PCERT_EXTENSION ext = CertFindExtension(szOID_ENHANCED_KEY_USAGE,
         pCertContext->pCertInfo->cExtension,
         pCertContext->pCertInfo->rgExtension);
 
        if (ext)
        {
            ret = CryptDecodeObjectEx(pCertContext->dwCertEncodingType,
             X509_ENHANCED_KEY_USAGE, ext->Value.pbData, ext->Value.cbData,
             CRYPT_ENCODE_ALLOC_FLAG, NULL, &usage, &bytesNeeded);
        }
    }
    if (!usage)
    {
        /* If a particular location is specified, this should fail.  Otherwise
         * it should succeed with an empty usage.  (This is true on Win2k and
         * later, which we emulate.)
         */
        if (dwFlags)
        {
            SetLastError(CRYPT_E_NOT_FOUND);
            ret = FALSE;
        }
        else
            bytesNeeded = sizeof(CERT_ENHKEY_USAGE);
    }
 
    if (ret)
    {
        if (!pUsage)
            *pcbUsage = bytesNeeded;
        else if (*pcbUsage < bytesNeeded)
        {
            SetLastError(ERROR_MORE_DATA);
            *pcbUsage = bytesNeeded;
            ret = FALSE;
        }
        else
        {
            *pcbUsage = bytesNeeded;
            if (usage)
            {
                DWORD i;
                LPSTR nextOID = (LPSTR)((LPBYTE)pUsage +
                 sizeof(CERT_ENHKEY_USAGE) +
                 usage->cUsageIdentifier * sizeof(LPSTR));
 
                pUsage->cUsageIdentifier = usage->cUsageIdentifier;
                pUsage->rgpszUsageIdentifier = (LPSTR *)((LPBYTE)pUsage +
                 sizeof(CERT_ENHKEY_USAGE));
                for (i = 0; i < usage->cUsageIdentifier; i++)
                {
                    pUsage->rgpszUsageIdentifier[i] = nextOID;
                    strcpy(nextOID, usage->rgpszUsageIdentifier[i]);
                    nextOID += strlen(nextOID) + 1;
                }
            }
            else
                pUsage->cUsageIdentifier = 0;
        }
    }
    if (usage)
        LocalFree(usage);
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CertAddEnhancedKeyUsageIdentifier(), CertGetValidUsages(), CertRemoveEnhancedKeyUsageIdentifier(), display_cert_usages(), get_cert_usages(), show_cert_usages(), and testKeyUsage().

CertGetIntendedKeyUsage()

BOOL WINAPI CertGetIntendedKeyUsage	(	DWORD	dwCertEncodingType,
		PCERT_INFO	pCertInfo,
		BYTE *	pbKeyUsage,
		DWORD	cbKeyUsage
	)

Definition at line 2810 of file cert.c.

{
    PCERT_EXTENSION ext;
    BOOL ret = FALSE;
 
    TRACE("(%08x, %p, %p, %d)\n", dwCertEncodingType, pCertInfo, pbKeyUsage,
     cbKeyUsage);
 
    ext = CertFindExtension(szOID_KEY_USAGE, pCertInfo->cExtension,
     pCertInfo->rgExtension);
    if (ext)
    {
        CRYPT_BIT_BLOB usage;
        DWORD size = sizeof(usage);
 
        ret = CryptDecodeObjectEx(dwCertEncodingType, X509_BITS,
         ext->Value.pbData, ext->Value.cbData, CRYPT_DECODE_NOCOPY_FLAG, NULL,
         &usage, &size);
        if (ret)
        {
            if (cbKeyUsage < usage.cbData)
                ret = FALSE;
            else
            {
                memcpy(pbKeyUsage, usage.pbData, usage.cbData);
                if (cbKeyUsage > usage.cbData)
                    memset(pbKeyUsage + usage.cbData, 0,
                     cbKeyUsage - usage.cbData);
            }
        }
    }
    else
        SetLastError(0);
    return ret;
}

Referenced by testIntendedKeyUsage().

CertGetIssuerCertificateFromStore()

PCCERT_CONTEXT WINAPI CertGetIssuerCertificateFromStore	(	HCERTSTORE	hCertStore,
		PCCERT_CONTEXT	pSubjectContext,
		PCCERT_CONTEXT	pPrevIssuerContext,
		DWORD *	pdwFlags
	)

Definition at line 1887 of file cert.c.

{
    PCCERT_CONTEXT ret;
 
    TRACE("(%p, %p, %p, %08x)\n", hCertStore, pSubjectContext,
     pPrevIssuerContext, *pdwFlags);
 
    if (!pSubjectContext)
    {
        SetLastError(E_INVALIDARG);
        return NULL;
    }
 
    ret = CertFindCertificateInStore(hCertStore,
     pSubjectContext->dwCertEncodingType, 0, CERT_FIND_ISSUER_OF,
     pSubjectContext, pPrevIssuerContext);
    if (ret)
    {
        if (!CertVerifySubjectCertificateContext(pSubjectContext, ret,
         pdwFlags))
        {
            CertFreeCertificateContext(ret);
            ret = NULL;
        }
        if (CRYPT_IsCertificateSelfSigned(pSubjectContext))
        {
            CertFreeCertificateContext(ret);
            ret = NULL;
            SetLastError(CRYPT_E_SELF_SIGNED);
        }
    }
    TRACE("returning %p\n", ret);
    return ret;
}

Referenced by testGetIssuerCert().

CertGetPublicKeyLength()

DWORD WINAPI CertGetPublicKeyLength	(	DWORD	dwCertEncodingType,
		PCERT_PUBLIC_KEY_INFO	pPublicKey
	)

Definition at line 1305 of file cert.c.

{
    DWORD len = 0;
 
    TRACE("(%08x, %p)\n", dwCertEncodingType, pPublicKey);
 
    if (GET_CERT_ENCODING_TYPE(dwCertEncodingType) != X509_ASN_ENCODING)
    {
        SetLastError(ERROR_FILE_NOT_FOUND);
        return 0;
    }
    if (pPublicKey->Algorithm.pszObjId &&
     !strcmp(pPublicKey->Algorithm.pszObjId, szOID_RSA_DH))
    {
        FIXME("unimplemented for DH public keys\n");
        SetLastError(CRYPT_E_ASN1_BADTAG);
    }
    else
    {
        PCCRYPT_OID_INFO info;
        DWORD size;
        PBYTE buf;
        BOOL ret;
 
        info = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY, pPublicKey->Algorithm.pszObjId, 0);
        if (info)
        {
            HCRYPTKEY key;
 
            TRACE("public key algid %#x (%s)\n", info->u.Algid, debugstr_a(pPublicKey->Algorithm.pszObjId));
 
            ret = CryptImportPublicKeyInfo(I_CryptGetDefaultCryptProv(info->u.Algid), dwCertEncodingType, pPublicKey, &key);
            if (ret)
            {
                size = sizeof(len);
                ret = CryptGetKeyParam(key, KP_KEYLEN, (BYTE *)&len, &size, 0);
                CryptDestroyKey(key);
                return len;
            }
            /* fallback to RSA */
        }
 
        ret = CryptDecodeObjectEx(dwCertEncodingType,
         RSA_CSP_PUBLICKEYBLOB, pPublicKey->PublicKey.pbData,
         pPublicKey->PublicKey.cbData, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf,
         &size);
 
        if (ret)
        {
            RSAPUBKEY *rsaPubKey = (RSAPUBKEY *)(buf + sizeof(BLOBHEADER));
 
            len = rsaPubKey->bitlen;
            LocalFree(buf);
        }
    }
    return len;
}

Referenced by field_format_public_key(), and testGetPublicKeyLength().

CertGetSubjectCertificateFromStore()

PCCERT_CONTEXT WINAPI CertGetSubjectCertificateFromStore	(	HCERTSTORE	hCertStore,
		DWORD	dwCertEncodingType,
		PCERT_INFO	pCertId
	)

Definition at line 1831 of file cert.c.

{
    TRACE("(%p, %08x, %p)\n", hCertStore, dwCertEncodingType, pCertId);
 
    if (!pCertId)
    {
        SetLastError(E_INVALIDARG);
        return NULL;
    }
    return CertFindCertificateInStore(hCertStore, dwCertEncodingType, 0,
     CERT_FIND_SUBJECT_CERT, pCertId, NULL);
}

Referenced by testGetSubjectCert(), and WINTRUST_VerifySigner().

CertGetValidUsages()

BOOL WINAPI CertGetValidUsages	(	DWORD	cCerts,
		PCCERT_CONTEXT *	rghCerts,
		int *	cNumOIDs,
		LPSTR *	rghOIDs,
		DWORD *	pcbOIDs
	)

Definition at line 3159 of file cert.c.

{
    BOOL ret = TRUE;
    DWORD i, cbOIDs = 0;
    BOOL allUsagesValid = TRUE;
    CERT_ENHKEY_USAGE validUsages = { 0, NULL };
 
    TRACE("(%d, %p, %d, %p, %d)\n", cCerts, rghCerts, *cNumOIDs,
     rghOIDs, *pcbOIDs);
 
    for (i = 0; i < cCerts; i++)
    {
        CERT_ENHKEY_USAGE usage;
        DWORD size = sizeof(usage);
 
        ret = CertGetEnhancedKeyUsage(rghCerts[i], 0, &usage, &size);
        /* Success is deliberately ignored: it implies all usages are valid */
        if (!ret && GetLastError() == ERROR_MORE_DATA)
        {
            PCERT_ENHKEY_USAGE pUsage = CryptMemAlloc(size);
 
            allUsagesValid = FALSE;
            if (pUsage)
            {
                ret = CertGetEnhancedKeyUsage(rghCerts[i], 0, pUsage, &size);
                if (ret)
                {
                    if (!validUsages.cUsageIdentifier)
                    {
                        DWORD j;
 
                        cbOIDs = pUsage->cUsageIdentifier * sizeof(LPSTR);
                        validUsages.cUsageIdentifier = pUsage->cUsageIdentifier;
                        for (j = 0; j < validUsages.cUsageIdentifier; j++)
                            cbOIDs += lstrlenA(pUsage->rgpszUsageIdentifier[j])
                             + 1;
                        validUsages.rgpszUsageIdentifier =
                         CryptMemAlloc(cbOIDs);
                        if (validUsages.rgpszUsageIdentifier)
                        {
                            LPSTR nextOID = (LPSTR)
                             ((LPBYTE)validUsages.rgpszUsageIdentifier +
                             validUsages.cUsageIdentifier * sizeof(LPSTR));
 
                            for (j = 0; j < validUsages.cUsageIdentifier; j++)
                            {
                                validUsages.rgpszUsageIdentifier[j] = nextOID;
                                lstrcpyA(validUsages.rgpszUsageIdentifier[j],
                                 pUsage->rgpszUsageIdentifier[j]);
                                nextOID += lstrlenA(nextOID) + 1;
                            }
                        }
                    }
                    else
                    {
                        struct BitField validIndexes = { 0, NULL };
                        DWORD j, k, numRemoved = 0;
 
                        /* Merge: build a bitmap of all the indexes of
                         * validUsages.rgpszUsageIdentifier that are in pUsage.
                         */
                        for (j = 0; j < pUsage->cUsageIdentifier; j++)
                        {
                            for (k = 0; k < validUsages.cUsageIdentifier; k++)
                            {
                                if (!strcmp(pUsage->rgpszUsageIdentifier[j],
                                 validUsages.rgpszUsageIdentifier[k]))
                                {
                                    CRYPT_SetBitInField(&validIndexes, k);
                                    break;
                                }
                            }
                        }
                        /* Merge by removing from validUsages those that are
                         * not in the bitmap.
                         */
                        for (j = 0; j < validUsages.cUsageIdentifier; j++)
                        {
                            if (!CRYPT_IsBitInFieldSet(&validIndexes, j))
                            {
                                if (j < validUsages.cUsageIdentifier - 1)
                                {
                                    memmove(&validUsages.rgpszUsageIdentifier[j],
                                     &validUsages.rgpszUsageIdentifier[j +
                                     numRemoved + 1],
                                     (validUsages.cUsageIdentifier - numRemoved
                                     - j - 1) * sizeof(LPSTR));
                                    cbOIDs -= lstrlenA(
                                     validUsages.rgpszUsageIdentifier[j]) + 1 +
                                     sizeof(LPSTR);
                                    validUsages.cUsageIdentifier--;
                                    numRemoved++;
                                }
                                else
                                    validUsages.cUsageIdentifier--;
                            }
                        }
                        CryptMemFree(validIndexes.indexes);
                    }
                }
                CryptMemFree(pUsage);
            }
        }
    }
    ret = TRUE;
    if (allUsagesValid)
    {
        *cNumOIDs = -1;
        *pcbOIDs = 0;
    }
    else
    {
        *cNumOIDs = validUsages.cUsageIdentifier;
        if (!rghOIDs)
            *pcbOIDs = cbOIDs;
        else if (*pcbOIDs < cbOIDs)
        {
            *pcbOIDs = cbOIDs;
            SetLastError(ERROR_MORE_DATA);
            ret = FALSE;
        }
        else
        {
            LPSTR nextOID = (LPSTR)((LPBYTE)rghOIDs +
             validUsages.cUsageIdentifier * sizeof(LPSTR));
 
            *pcbOIDs = cbOIDs;
            for (i = 0; i < validUsages.cUsageIdentifier; i++)
            {
                rghOIDs[i] = nextOID;
                lstrcpyA(nextOID, validUsages.rgpszUsageIdentifier[i]);
                nextOID += lstrlenA(nextOID) + 1;
            }
        }
    }
    CryptMemFree(validUsages.rgpszUsageIdentifier);
    TRACE("cNumOIDs: %d\n", *cNumOIDs);
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by init_function_pointers(), and show_store_certs().

CertIsRDNAttrsInCertificateName()

BOOL WINAPI CertIsRDNAttrsInCertificateName	(	DWORD	dwCertEncodingType,
		DWORD	dwFlags,
		PCERT_NAME_BLOB	pCertName,
		PCERT_RDN	pRDN
	)

Definition at line 2131 of file cert.c.

{
    CERT_NAME_INFO *name;
    LPCSTR type;
    DWORD size;
    BOOL ret;
 
    TRACE("(%08x, %08x, %p, %p)\n", dwCertEncodingType, dwFlags, pCertName,
     pRDN);
 
    type = dwFlags & CERT_UNICODE_IS_RDN_ATTRS_FLAG ? X509_UNICODE_NAME :
     X509_NAME;
    if ((ret = CryptDecodeObjectEx(dwCertEncodingType, type, pCertName->pbData,
     pCertName->cbData, CRYPT_DECODE_ALLOC_FLAG, NULL, &name, &size)))
    {
        DWORD i;
 
        for (i = 0; ret && i < pRDN->cRDNAttr; i++)
            ret = find_matching_rdn_attr(dwFlags, name, &pRDN->rgRDNAttr[i]);
        if (!ret)
            SetLastError(CRYPT_E_NO_MATCH);
        LocalFree(name);
    }
    return ret;
}

Referenced by directory_name_matches(), and testIsRDNAttrsInCertificateName().

CertRemoveEnhancedKeyUsageIdentifier()

BOOL WINAPI CertRemoveEnhancedKeyUsageIdentifier	(	PCCERT_CONTEXT	pCertContext,
		LPCSTR	pszUsageIdentifier
	)

Definition at line 3063 of file cert.c.

{
    BOOL ret;
    DWORD size;
    CERT_ENHKEY_USAGE usage;
 
    TRACE("(%p, %s)\n", pCertContext, debugstr_a(pszUsageIdentifier));
 
    size = sizeof(usage);
    ret = CertGetEnhancedKeyUsage(pCertContext,
     CERT_FIND_PROP_ONLY_ENHKEY_USAGE_FLAG, &usage, &size);
    if (!ret && GetLastError() == ERROR_MORE_DATA)
    {
        PCERT_ENHKEY_USAGE pUsage = CryptMemAlloc(size);
 
        if (pUsage)
        {
            ret = CertGetEnhancedKeyUsage(pCertContext,
             CERT_FIND_PROP_ONLY_ENHKEY_USAGE_FLAG, pUsage, &size);
            if (ret)
            {
                if (pUsage->cUsageIdentifier)
                {
                    DWORD i;
                    BOOL found = FALSE;
 
                    for (i = 0; i < pUsage->cUsageIdentifier; i++)
                    {
                        if (!strcmp(pUsage->rgpszUsageIdentifier[i],
                         pszUsageIdentifier))
                            found = TRUE;
                        if (found && i < pUsage->cUsageIdentifier - 1)
                            pUsage->rgpszUsageIdentifier[i] =
                             pUsage->rgpszUsageIdentifier[i + 1];
                    }
                    pUsage->cUsageIdentifier--;
                    /* Remove the usage if it's empty */
                    if (pUsage->cUsageIdentifier)
                        ret = CertSetEnhancedKeyUsage(pCertContext, pUsage);
                    else
                        ret = CertSetEnhancedKeyUsage(pCertContext, NULL);
                }
            }
            CryptMemFree(pUsage);
        }
        else
            ret = FALSE;
    }
    else
    {
        /* it fit in an empty usage, therefore there's nothing to remove */
        ret = TRUE;
    }
    return ret;
}

Referenced by testKeyUsage().

CertSetCertificateContextProperty()

BOOL WINAPI CertSetCertificateContextProperty	(	PCCERT_CONTEXT	pCertContext,
		DWORD	dwPropId,
		DWORD	dwFlags,
		const void *	pvData
	)

Definition at line 799 of file cert.c.

{
    BOOL ret;
 
    TRACE("(%p, %d, %08x, %p)\n", pCertContext, dwPropId, dwFlags, pvData);
 
    /* Handle special cases for "read-only"/invalid prop IDs.  Windows just
     * crashes on most of these, I'll be safer.
     */
    switch (dwPropId)
    {
    case 0:
    case CERT_ACCESS_STATE_PROP_ID:
    case CERT_CERT_PROP_ID:
    case CERT_CRL_PROP_ID:
    case CERT_CTL_PROP_ID:
        SetLastError(E_INVALIDARG);
        return FALSE;
    }
    ret = CertContext_SetProperty(cert_from_ptr(pCertContext), dwPropId, dwFlags,
     pvData);
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CertContext_SetKeyProvInfo(), CertSetEnhancedKeyUsage(), CryptAcquireCertificatePrivateKey(), find_matching_provider(), save_pfx(), set_cert_string_property(), test_sign_message(), testAcquireCertPrivateKey(), testAcquireSecurityContext(), testAddCert(), testAddCertificateLink(), and testCertProperties().

CertSetEnhancedKeyUsage()

BOOL WINAPI CertSetEnhancedKeyUsage	(	PCCERT_CONTEXT	pCertContext,
		PCERT_ENHKEY_USAGE	pUsage
	)

Definition at line 2952 of file cert.c.

{
    BOOL ret;
 
    TRACE("(%p, %p)\n", pCertContext, pUsage);
 
    if (pUsage)
    {
        CRYPT_DATA_BLOB blob = { 0, NULL };
 
        ret = CryptEncodeObjectEx(X509_ASN_ENCODING, X509_ENHANCED_KEY_USAGE,
         pUsage, CRYPT_ENCODE_ALLOC_FLAG, NULL, &blob.pbData, &blob.cbData);
        if (ret)
        {
            ret = CertSetCertificateContextProperty(pCertContext,
             CERT_ENHKEY_USAGE_PROP_ID, 0, &blob);
            LocalFree(blob.pbData);
        }
    }
    else
        ret = CertSetCertificateContextProperty(pCertContext,
         CERT_ENHKEY_USAGE_PROP_ID, 0, NULL);
    return ret;
}

Referenced by apply_general_changes(), CertAddEnhancedKeyUsageIdentifier(), CertRemoveEnhancedKeyUsageIdentifier(), and testKeyUsage().

CertVerifyCTLUsage()

BOOL WINAPI CertVerifyCTLUsage	(	DWORD	dwEncodingType,
		DWORD	dwSubjectType,
		void *	pvSubject,
		PCTL_USAGE	pSubjectUsage,
		DWORD	dwFlags,
		PCTL_VERIFY_USAGE_PARA	pVerifyUsagePara,
		PCTL_VERIFY_USAGE_STATUS	pVerifyUsageStatus
	)

Definition at line 3667 of file cert.c.

{
    FIXME("(0x%x, %d, %p, %p, 0x%x, %p, %p): stub\n", dwEncodingType,
          dwSubjectType, pvSubject, pSubjectUsage, dwFlags, pVerifyUsagePara,
          pVerifyUsageStatus);
    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
    return FALSE;
}

CertVerifyRevocation()

BOOL WINAPI CertVerifyRevocation	(	DWORD	dwEncodingType,
		DWORD	dwRevType,
		DWORD	cContext,
		PVOID	rgpvContext[],
		DWORD	dwFlags,
		PCERT_REVOCATION_PARA	pRevPara,
		PCERT_REVOCATION_STATUS	pRevStatus
	)

Definition at line 1934 of file cert.c.

{
    BOOL ret;
 
    TRACE("(%08x, %d, %d, %p, %08x, %p, %p)\n", dwEncodingType, dwRevType,
     cContext, rgpvContext, dwFlags, pRevPara, pRevStatus);
 
    if (pRevStatus->cbSize != sizeof(OLD_CERT_REVOCATION_STATUS) &&
     pRevStatus->cbSize != sizeof(CERT_REVOCATION_STATUS))
    {
        SetLastError(E_INVALIDARG);
        return FALSE;
    }
    if (cContext)
    {
        static HCRYPTOIDFUNCSET set = NULL;
        DWORD size;
 
        if (!set)
            set = CryptInitOIDFunctionSet(CRYPT_OID_VERIFY_REVOCATION_FUNC, 0);
        ret = CryptGetDefaultOIDDllList(set, dwEncodingType, NULL, &size);
        if (ret)
        {
            if (size == 1)
            {
                /* empty list */
                SetLastError(CRYPT_E_NO_REVOCATION_DLL);
                ret = FALSE;
            }
            else
            {
                LPWSTR dllList = CryptMemAlloc(size * sizeof(WCHAR)), ptr;
 
                if (dllList)
                {
                    ret = CryptGetDefaultOIDDllList(set, dwEncodingType,
                     dllList, &size);
                    if (ret)
                    {
                        for (ptr = dllList; ret && *ptr;
                         ptr += lstrlenW(ptr) + 1)
                        {
                            CertVerifyRevocationFunc func;
                            HCRYPTOIDFUNCADDR hFunc;
 
                            ret = CryptGetDefaultOIDFunctionAddress(set,
                             dwEncodingType, ptr, 0, (void **)&func, &hFunc);
                            if (ret)
                            {
                                ret = func(dwEncodingType, dwRevType, cContext,
                                 rgpvContext, dwFlags, pRevPara, pRevStatus);
                                CryptFreeOIDFunctionAddress(hFunc, 0);
                            }
                        }
                    }
                    CryptMemFree(dllList);
                }
                else
                {
                    SetLastError(ERROR_OUTOFMEMORY);
                    ret = FALSE;
                }
            }
        }
    }
    else
        ret = TRUE;
    return ret;
}

Referenced by CRYPT_VerifyChainRevocation(), test_verifyRevocation(), and testVerifyRevocation().

CertVerifySubjectCertificateContext()

BOOL WINAPI CertVerifySubjectCertificateContext	(	PCCERT_CONTEXT	pSubject,
		PCCERT_CONTEXT	pIssuer,
		DWORD *	pdwFlags
	)

Definition at line 1845 of file cert.c.

{
    static const DWORD supportedFlags = CERT_STORE_REVOCATION_FLAG |
     CERT_STORE_SIGNATURE_FLAG | CERT_STORE_TIME_VALIDITY_FLAG;
 
    if (*pdwFlags & ~supportedFlags)
    {
        SetLastError(E_INVALIDARG);
        return FALSE;
    }
    if (*pdwFlags & CERT_STORE_REVOCATION_FLAG)
    {
        DWORD flags = 0;
        PCCRL_CONTEXT crl = CertGetCRLFromStore(pSubject->hCertStore, pSubject,
         NULL, &flags);
 
        /* FIXME: what if the CRL has expired? */
        if (crl)
        {
            if (CertVerifyCRLRevocation(pSubject->dwCertEncodingType,
             pSubject->pCertInfo, 1, (PCRL_INFO *)&crl->pCrlInfo))
                *pdwFlags &= CERT_STORE_REVOCATION_FLAG;
        }
        else
            *pdwFlags |= CERT_STORE_NO_CRL_FLAG;
    }
    if (*pdwFlags & CERT_STORE_TIME_VALIDITY_FLAG)
    {
        if (0 == CertVerifyTimeValidity(NULL, pSubject->pCertInfo))
            *pdwFlags &= ~CERT_STORE_TIME_VALIDITY_FLAG;
    }
    if (*pdwFlags & CERT_STORE_SIGNATURE_FLAG)
    {
        if (CryptVerifyCertificateSignatureEx(0, pSubject->dwCertEncodingType,
         CRYPT_VERIFY_CERT_SIGN_SUBJECT_CERT, (void *)pSubject,
         CRYPT_VERIFY_CERT_SIGN_ISSUER_CERT, (void *)pIssuer, 0, NULL))
            *pdwFlags &= ~CERT_STORE_SIGNATURE_FLAG;
    }
    return TRUE;
}

Referenced by CertGetIssuerCertificateFromStore(), rdssl_certs_ok(), and testVerifySubjectCert().

CertVerifyTimeValidity()

LONG WINAPI CertVerifyTimeValidity	(	LPFILETIME	pTimeToVerify,
		PCERT_INFO	pCertInfo
	)

Definition at line 2158 of file cert.c.

{
    FILETIME fileTime;
    LONG ret;
 
    if (!pTimeToVerify)
    {
        GetSystemTimeAsFileTime(&fileTime);
        pTimeToVerify = &fileTime;
    }
    if ((ret = CompareFileTime(pTimeToVerify, &pCertInfo->NotBefore)) >= 0)
    {
        ret = CompareFileTime(pTimeToVerify, &pCertInfo->NotAfter);
        if (ret < 0)
            ret = 0;
    }
    return ret;
}

Referenced by CertTrustFinalPolicy(), CertVerifySubjectCertificateContext(), CertVerifyValidityNesting(), CRYPT_CheckSimpleChain(), and test_verifyTimeValidity().

CertVerifyValidityNesting()

BOOL WINAPI CertVerifyValidityNesting	(	PCERT_INFO	pSubjectInfo,
		PCERT_INFO	pIssuerInfo
	)

Definition at line 2178 of file cert.c.

{
    TRACE("(%p, %p)\n", pSubjectInfo, pIssuerInfo);
 
    return CertVerifyTimeValidity(&pSubjectInfo->NotBefore, pIssuerInfo) == 0
     && CertVerifyTimeValidity(&pSubjectInfo->NotAfter, pIssuerInfo) == 0;
}

CNG_CalcHash()

static BOOL CNG_CalcHash ( const WCHAR *  algorithm, const CERT_SIGNED_CONTENT_INFO *  signedCert, BYTE **  hash_value, DWORD *  hash_len  )

static

Definition at line 2474 of file cert.c.

{
    BCRYPT_HASH_HANDLE hash = NULL;
    BCRYPT_ALG_HANDLE alg = NULL;
    NTSTATUS status;
    DWORD size;
 
    if ((status = BCryptOpenAlgorithmProvider(&alg, algorithm, NULL, 0)))
        goto done;
 
    if ((status = BCryptCreateHash(alg, &hash, NULL, 0, NULL, 0, 0)))
        goto done;
 
    if ((status = BCryptHashData(hash, signedCert->ToBeSigned.pbData, signedCert->ToBeSigned.cbData, 0)))
        goto done;
 
    if ((status = BCryptGetProperty(hash, BCRYPT_HASH_LENGTH, (BYTE *)hash_len, sizeof(*hash_len), &size, 0)))
        goto done;
 
    if (!(*hash_value = CryptMemAlloc(*hash_len)))
    {
        status = STATUS_NO_MEMORY;
        goto done;
    }
 
    if ((status = BCryptFinishHash(hash, *hash_value, *hash_len, 0)))
    {
        CryptMemFree(*hash_value);
        goto done;
    }
 
done:
    if (hash) BCryptDestroyHash(hash);
    if (alg)  BCryptCloseAlgorithmProvider(alg, 0);
    if (status) SetLastError(RtlNtStatusToDosError(status));
    return status == 0;
}

Referenced by CNG_VerifySignature().

CNG_ImportECCPubKey()

static BOOL CNG_ImportECCPubKey ( CERT_PUBLIC_KEY_INFO *  pubKeyInfo, BCRYPT_KEY_HANDLE *  key  )

static

Definition at line 2513 of file cert.c.

{
    DWORD blob_magic, ecckey_len, size;
    BCRYPT_ALG_HANDLE alg = NULL;
    BCRYPT_ECCKEY_BLOB *ecckey;
    const WCHAR *sign_algo;
    char **ecc_curve;
    NTSTATUS status;
 
    if (!pubKeyInfo->PublicKey.cbData)
    {
        SetLastError(NTE_BAD_ALGID);
        return FALSE;
    }
 
    if (pubKeyInfo->PublicKey.pbData[0] != 0x4)
    {
        FIXME("Compressed ECC curves (%02x) not yet supported\n", pubKeyInfo->PublicKey.pbData[0]);
        SetLastError(NTE_BAD_ALGID);
        return FALSE;
    }
 
    if (!CryptDecodeObjectEx(X509_ASN_ENCODING, X509_OBJECT_IDENTIFIER, pubKeyInfo->Algorithm.Parameters.pbData,
            pubKeyInfo->Algorithm.Parameters.cbData, CRYPT_DECODE_ALLOC_FLAG, NULL, &ecc_curve, &size))
        return FALSE;
 
    if (!strcmp(*ecc_curve, szOID_ECC_CURVE_P256))
    {
        sign_algo = BCRYPT_ECDSA_P256_ALGORITHM;
        blob_magic = BCRYPT_ECDSA_PUBLIC_P256_MAGIC;
    }
    else if (!strcmp(*ecc_curve, szOID_ECC_CURVE_P384))
    {
        sign_algo = BCRYPT_ECDSA_P384_ALGORITHM;
        blob_magic = BCRYPT_ECDSA_PUBLIC_P384_MAGIC;
    }
    else
    {
        FIXME("Unsupported ecc curve type: %s\n", *ecc_curve);
        sign_algo = NULL;
        blob_magic = 0;
    }
    LocalFree(ecc_curve);
 
    if (!sign_algo)
    {
        SetLastError(NTE_BAD_ALGID);
        return FALSE;
    }
 
    if ((status = BCryptOpenAlgorithmProvider(&alg, sign_algo, NULL, 0)))
        goto done;
 
    ecckey_len = sizeof(BCRYPT_ECCKEY_BLOB) + pubKeyInfo->PublicKey.cbData - 1;
    if (!(ecckey = CryptMemAlloc(ecckey_len)))
    {
        status = STATUS_NO_MEMORY;
        goto done;
    }
 
    ecckey->dwMagic = blob_magic;
    ecckey->cbKey = (pubKeyInfo->PublicKey.cbData - 1) / 2;
    memcpy(ecckey + 1, pubKeyInfo->PublicKey.pbData + 1, pubKeyInfo->PublicKey.cbData - 1);
 
    status = BCryptImportKeyPair(alg, NULL, BCRYPT_ECCPUBLIC_BLOB, key, (BYTE*)ecckey, ecckey_len, 0);
    CryptMemFree(ecckey);
 
done:
    if (alg) BCryptCloseAlgorithmProvider(alg, 0);
    if (status) SetLastError(RtlNtStatusToDosError(status));
    return !status;
}

Referenced by CNG_ImportPubKey().

CNG_ImportPubKey()

static BOOL CNG_ImportPubKey ( CERT_PUBLIC_KEY_INFO *  pubKeyInfo, BCRYPT_KEY_HANDLE *  key  )

static

Definition at line 2586 of file cert.c.

{
    if (!strcmp(pubKeyInfo->Algorithm.pszObjId, szOID_ECC_PUBLIC_KEY))
        return CNG_ImportECCPubKey(pubKeyInfo, key);
 
    FIXME("Unsupported public key type: %s\n", debugstr_a(pubKeyInfo->Algorithm.pszObjId));
    SetLastError(NTE_BAD_ALGID);
    return FALSE;
}

Referenced by CNG_VerifySignature().

CNG_PrepareSignature()

static BOOL CNG_PrepareSignature ( CERT_PUBLIC_KEY_INFO *  pubKeyInfo, const CERT_SIGNED_CONTENT_INFO *  signedCert, BYTE **  sig_value, DWORD *  sig_len  )

static

Definition at line 2630 of file cert.c.

{
    BYTE *encoded_sig;
    BOOL ret = FALSE;
    int i;
 
    if (!signedCert->Signature.cbData)
    {
        SetLastError(ERROR_INVALID_DATA);
        return FALSE;
    }
 
    if (!(encoded_sig = CryptMemAlloc(signedCert->Signature.cbData)))
    {
        SetLastError(ERROR_OUTOFMEMORY);
        return FALSE;
    }
 
    for (i = 0; i < signedCert->Signature.cbData; i++)
        encoded_sig[i] = signedCert->Signature.pbData[signedCert->Signature.cbData - i - 1];
 
    if (!strcmp(pubKeyInfo->Algorithm.pszObjId, szOID_ECC_PUBLIC_KEY))
        ret = CNG_PrepareSignatureECC(encoded_sig, signedCert->Signature.cbData, sig_value, sig_len);
    else
    {
        FIXME("Unsupported public key type: %s\n", debugstr_a(pubKeyInfo->Algorithm.pszObjId));
        SetLastError(NTE_BAD_ALGID);
    }
 
    CryptMemFree(encoded_sig);
    return ret;
}

Referenced by CNG_VerifySignature().

CNG_PrepareSignatureECC()

static BOOL CNG_PrepareSignatureECC ( BYTE *  encoded_sig, DWORD  encoded_size, BYTE **  sig_value, DWORD *  sig_len  )

static

Definition at line 2596 of file cert.c.

{
    CERT_ECC_SIGNATURE *ecc_sig;
    DWORD size;
    int i;
 
    if (!CryptDecodeObjectEx(X509_ASN_ENCODING, X509_ECC_SIGNATURE, encoded_sig, encoded_size,
            CRYPT_DECODE_ALLOC_FLAG, NULL, &ecc_sig, &size))
        return FALSE;
 
    if (!ecc_sig->r.cbData || !ecc_sig->s.cbData)
    {
        LocalFree(ecc_sig);
        SetLastError(ERROR_INVALID_DATA);
        return FALSE;
    }
 
    *sig_len = ecc_sig->r.cbData + ecc_sig->s.cbData;
    if (!(*sig_value = CryptMemAlloc(*sig_len)))
    {
        LocalFree(ecc_sig);
        SetLastError(ERROR_OUTOFMEMORY);
        return FALSE;
    }
 
    for (i = 0; i < ecc_sig->r.cbData; i++)
        (*sig_value)[i] = ecc_sig->r.pbData[ecc_sig->r.cbData - i - 1];
    for (i = 0; i < ecc_sig->s.cbData; i++)
        (*sig_value)[ecc_sig->r.cbData + i] = ecc_sig->s.pbData[ecc_sig->s.cbData - i - 1];
 
    LocalFree(ecc_sig);
    return TRUE;
}

Referenced by CNG_PrepareSignature().

CNG_VerifySignature()

static BOOL CNG_VerifySignature ( HCRYPTPROV_LEGACY  hCryptProv, DWORD  dwCertEncodingType, CERT_PUBLIC_KEY_INFO *  pubKeyInfo, const CERT_SIGNED_CONTENT_INFO *  signedCert, const CRYPT_OID_INFO *  info  )

static

Definition at line 2664 of file cert.c.

{
    BCRYPT_KEY_HANDLE key = NULL;
    BYTE *hash_value = NULL, *sig_value;
    DWORD hash_len, sig_len;
    NTSTATUS status;
    BOOL ret;
 
    ret = CNG_ImportPubKey(pubKeyInfo, &key);
    if (ret)
    {
        ret = CNG_CalcHash(info->pwszCNGAlgid, signedCert, &hash_value, &hash_len);
        if (ret)
        {
            ret = CNG_PrepareSignature(pubKeyInfo, signedCert, &sig_value, &sig_len);
            if (ret)
            {
                status = BCryptVerifySignature(key, NULL, hash_value, hash_len, sig_value, sig_len, 0);
                if (status)
                {
                    FIXME("Failed to verify signature: %08x\n", status);
                    SetLastError(RtlNtStatusToDosError(status));
                    ret = FALSE;
                }
                CryptMemFree(sig_value);
            }
            CryptMemFree(hash_value);
        }
        BCryptDestroyKey(key);
    }
 
    return ret;
}

Referenced by CRYPT_VerifyCertSignatureFromPublicKeyInfo().

compare_cert_by_cert_id()

static BOOL compare_cert_by_cert_id ( PCCERT_CONTEXT  pCertContext, DWORD  dwType, DWORD  dwFlags, const void *  pvPara  )

static

Definition at line 1460 of file cert.c.

{
    CERT_ID *id = (CERT_ID *)pvPara;
    BOOL ret;
 
    switch (id->dwIdChoice)
    {
    case CERT_ID_ISSUER_SERIAL_NUMBER:
        ret = CertCompareCertificateName(pCertContext->dwCertEncodingType,
         &pCertContext->pCertInfo->Issuer, &id->u.IssuerSerialNumber.Issuer);
        if (ret)
            ret = CertCompareIntegerBlob(&pCertContext->pCertInfo->SerialNumber,
             &id->u.IssuerSerialNumber.SerialNumber);
        break;
    case CERT_ID_SHA1_HASH:
        ret = compare_cert_by_sha1_hash(pCertContext, dwType, dwFlags,
         &id->u.HashId);
        break;
    case CERT_ID_KEY_IDENTIFIER:
    {
        DWORD size = 0;
 
        ret = CertGetCertificateContextProperty(pCertContext,
         CERT_KEY_IDENTIFIER_PROP_ID, NULL, &size);
        if (ret && size == id->u.KeyId.cbData)
        {
            LPBYTE buf = CryptMemAlloc(size);
 
            if (buf)
            {
                CertGetCertificateContextProperty(pCertContext,
                 CERT_KEY_IDENTIFIER_PROP_ID, buf, &size);
                ret = !memcmp(buf, id->u.KeyId.pbData, size);
                CryptMemFree(buf);
            }
            else
                ret = FALSE;
        }
        else
            ret = FALSE;
        break;
    }
    default:
        ret = FALSE;
        break;
    }
    return ret;
}

Referenced by CertFindCertificateInStore(), and find_cert_by_issuer().

compare_cert_by_md5_hash()

static BOOL compare_cert_by_md5_hash ( PCCERT_CONTEXT  pCertContext, DWORD  dwType, DWORD  dwFlags, const void *  pvPara  )

static

Definition at line 1367 of file cert.c.

{
    BOOL ret;
    BYTE hash[16];
    DWORD size = sizeof(hash);
 
    ret = CertGetCertificateContextProperty(pCertContext,
     CERT_MD5_HASH_PROP_ID, hash, &size);
    if (ret)
    {
        const CRYPT_HASH_BLOB *pHash = pvPara;
 
        if (size == pHash->cbData)
            ret = !memcmp(pHash->pbData, hash, size);
        else
            ret = FALSE;
    }
    return ret;
}

Referenced by CertFindCertificateInStore().

compare_cert_by_name()

static BOOL compare_cert_by_name ( PCCERT_CONTEXT  pCertContext, DWORD  dwType, DWORD  dwFlags, const void *  pvPara  )

static

Definition at line 1409 of file cert.c.

{
    CERT_NAME_BLOB *blob = (CERT_NAME_BLOB *)pvPara, *toCompare;
    BOOL ret;
 
    if (dwType & CERT_INFO_SUBJECT_FLAG)
        toCompare = &pCertContext->pCertInfo->Subject;
    else
        toCompare = &pCertContext->pCertInfo->Issuer;
    ret = CertCompareCertificateName(pCertContext->dwCertEncodingType,
     toCompare, blob);
    return ret;
}

Referenced by CertFindCertificateInStore(), and find_cert_by_issuer().

compare_cert_by_name_str()

static BOOL compare_cert_by_name_str ( PCCERT_CONTEXT  pCertContext, DWORD  dwType, DWORD  dwFlags, const void *  pvPara  )

static

Definition at line 1673 of file cert.c.

{
    PCERT_NAME_BLOB name;
    DWORD len;
    BOOL ret = FALSE;
 
    if (dwType & CERT_INFO_SUBJECT_FLAG)
        name = &pCertContext->pCertInfo->Subject;
    else
        name = &pCertContext->pCertInfo->Issuer;
    len = CertNameToStrW(pCertContext->dwCertEncodingType, name,
     CERT_SIMPLE_NAME_STR, NULL, 0);
    if (len)
    {
        LPWSTR str = CryptMemAlloc(len * sizeof(WCHAR));
 
        if (str)
        {
            LPWSTR ptr;
 
            CertNameToStrW(pCertContext->dwCertEncodingType, name,
             CERT_SIMPLE_NAME_STR, str, len);
            for (ptr = str; *ptr; ptr++)
                *ptr = tolowerW(*ptr);
            if (strstrW(str, pvPara))
                ret = TRUE;
            CryptMemFree(str);
        }
    }
    return ret;
}

Referenced by find_cert_by_name_str_a(), and find_cert_by_name_str_w().

compare_cert_by_public_key()

static BOOL compare_cert_by_public_key ( PCCERT_CONTEXT  pCertContext, DWORD  dwType, DWORD  dwFlags, const void *  pvPara  )

static

Definition at line 1424 of file cert.c.

{
    CERT_PUBLIC_KEY_INFO *publicKey = (CERT_PUBLIC_KEY_INFO *)pvPara;
    BOOL ret;
 
    ret = CertComparePublicKeyInfo(pCertContext->dwCertEncodingType,
     &pCertContext->pCertInfo->SubjectPublicKeyInfo, publicKey);
    return ret;
}

Referenced by CertFindCertificateInStore().

compare_cert_by_sha1_hash()

static BOOL compare_cert_by_sha1_hash ( PCCERT_CONTEXT  pCertContext, DWORD  dwType, DWORD  dwFlags, const void *  pvPara  )

static

Definition at line 1388 of file cert.c.

{
    BOOL ret;
    BYTE hash[20];
    DWORD size = sizeof(hash);
 
    ret = CertGetCertificateContextProperty(pCertContext,
     CERT_SHA1_HASH_PROP_ID, hash, &size);
    if (ret)
    {
        const CRYPT_HASH_BLOB *pHash = pvPara;
 
        if (size == pHash->cbData)
            ret = !memcmp(pHash->pbData, hash, size);
        else
            ret = FALSE;
    }
    return ret;
}

Referenced by CertFindCertificateInStore(), and compare_cert_by_cert_id().

compare_cert_by_signature_hash()

static BOOL compare_cert_by_signature_hash ( PCCERT_CONTEXT  pCertContext, DWORD  dwType, DWORD  dwFlags, const void *  pvPara  )

static

Definition at line 1518 of file cert.c.

{
    const CRYPT_HASH_BLOB *hash = pvPara;
    DWORD size = 0;
    BOOL ret;
 
    ret = CertGetCertificateContextProperty(pCertContext,
     CERT_SIGNATURE_HASH_PROP_ID, NULL, &size);
    if (ret && size == hash->cbData)
    {
        LPBYTE buf = CryptMemAlloc(size);
 
        if (buf)
        {
            CertGetCertificateContextProperty(pCertContext,
             CERT_SIGNATURE_HASH_PROP_ID, buf, &size);
            ret = !memcmp(buf, hash->pbData, size);
            CryptMemFree(buf);
        }
        else
            ret = FALSE;
    }
    else
        ret = FALSE;
    return ret;
}

Referenced by CertFindCertificateInStore().

compare_cert_by_subject_cert()

static BOOL compare_cert_by_subject_cert ( PCCERT_CONTEXT  pCertContext, DWORD  dwType, DWORD  dwFlags, const void *  pvPara  )

static

Definition at line 1435 of file cert.c.

{
    CERT_INFO *pCertInfo = (CERT_INFO *)pvPara;
    BOOL ret;
 
    /* Matching serial number and subject match.. */
    ret = CertCompareCertificateName(pCertContext->dwCertEncodingType,
     &pCertContext->pCertInfo->Subject, &pCertInfo->Issuer);
    if (ret)
        ret = CertCompareIntegerBlob(&pCertContext->pCertInfo->SerialNumber,
         &pCertInfo->SerialNumber);
    else
    {
        /* failing that, if the serial number and issuer match, we match */
        ret = CertCompareIntegerBlob(&pCertContext->pCertInfo->SerialNumber,
         &pCertInfo->SerialNumber);
        if (ret)
            ret = CertCompareCertificateName(pCertContext->dwCertEncodingType,
             &pCertContext->pCertInfo->Issuer, &pCertInfo->Issuer);
    }
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CertFindCertificateInStore().

compare_existing_cert()

static BOOL compare_existing_cert ( PCCERT_CONTEXT  pCertContext, DWORD  dwType, DWORD  dwFlags, const void *  pvPara  )

static

Definition at line 1510 of file cert.c.

{
    PCCERT_CONTEXT toCompare = pvPara;
    return CertCompareCertificate(pCertContext->dwCertEncodingType,
     pCertContext->pCertInfo, toCompare->pCertInfo);
}

Referenced by CertFindCertificateInStore().

container_matches_cert()

static BOOL container_matches_cert ( PCCERT_CONTEXT  pCert, LPCSTR  container, CRYPT_KEY_PROV_INFO *  keyProvInfo  )

static

Definition at line 994 of file cert.c.

{
    CRYPT_KEY_PROV_INFO copy;
    WCHAR containerW[MAX_PATH];
    BOOL matches;
 
    MultiByteToWideChar(CP_ACP, 0, container, -1, containerW, ARRAY_SIZE(containerW));
    /* We make a copy of the CRYPT_KEY_PROV_INFO because the caller expects
     * keyProvInfo->pwszContainerName to be NULL or a heap-allocated container
     * name.
     */
    copy = *keyProvInfo;
    copy.pwszContainerName = containerW;
    matches = key_prov_info_matches_cert(pCert, &copy);
    if (matches)
    {
        keyProvInfo->pwszContainerName =
         CryptMemAlloc((strlenW(containerW) + 1) * sizeof(WCHAR));
        if (keyProvInfo->pwszContainerName)
        {
            strcpyW(keyProvInfo->pwszContainerName, containerW);
            keyProvInfo->dwKeySpec = AT_SIGNATURE;
        }
        else
            matches = FALSE;
    }
    return matches;
}

Referenced by find_key_prov_info_in_provider().

CRYPT_AcquirePrivateKeyFromProvInfo()

static BOOL CRYPT_AcquirePrivateKeyFromProvInfo ( PCCERT_CONTEXT  pCert, PCRYPT_KEY_PROV_INFO  info, HCRYPTPROV *  phCryptProv, DWORD *  pdwKeySpec  )

static

Definition at line 829 of file cert.c.

{
    DWORD size = 0;
    BOOL allocated = FALSE, ret = TRUE;
 
    if (!info)
    {
        ret = CertGetCertificateContextProperty(pCert,
         CERT_KEY_PROV_INFO_PROP_ID, 0, &size);
        if (ret)
        {
            info = HeapAlloc(GetProcessHeap(), 0, size);
            if (info)
            {
                ret = CertGetCertificateContextProperty(pCert,
                 CERT_KEY_PROV_INFO_PROP_ID, info, &size);
                allocated = TRUE;
            }
            else
            {
                SetLastError(ERROR_OUTOFMEMORY);
                ret = FALSE;
            }
        }
        else
            SetLastError(CRYPT_E_NO_KEY_PROPERTY);
    }
    if (ret)
    {
        ret = CryptAcquireContextW(phCryptProv, info->pwszContainerName,
         info->pwszProvName, info->dwProvType, 0);
        if (ret)
        {
            DWORD i;
 
            for (i = 0; i < info->cProvParam; i++)
            {
                CryptSetProvParam(*phCryptProv,
                 info->rgProvParam[i].dwParam, info->rgProvParam[i].pbData,
                 info->rgProvParam[i].dwFlags);
            }
            *pdwKeySpec = info->dwKeySpec;
        }
        else
            SetLastError(CRYPT_E_NO_KEY_PROPERTY);
    }
    if (allocated)
        HeapFree(GetProcessHeap(), 0, info);
    return ret;
}

Referenced by CryptAcquireCertificatePrivateKey().

CRYPT_CopyKeyProvInfo()

static void CRYPT_CopyKeyProvInfo ( PCRYPT_KEY_PROV_INFO  to, const CRYPT_KEY_PROV_INFO *  from  )

static

Definition at line 608 of file cert.c.

{
    DWORD i;
    LPBYTE nextData = (LPBYTE)to + sizeof(CRYPT_KEY_PROV_INFO);
 
    if (from->pwszContainerName)
    {
        to->pwszContainerName = (LPWSTR)nextData;
        lstrcpyW(to->pwszContainerName, from->pwszContainerName);
        nextData += (lstrlenW(from->pwszContainerName) + 1) * sizeof(WCHAR);
    }
    else
        to->pwszContainerName = NULL;
    if (from->pwszProvName)
    {
        to->pwszProvName = (LPWSTR)nextData;
        lstrcpyW(to->pwszProvName, from->pwszProvName);
        nextData += (lstrlenW(from->pwszProvName) + 1) * sizeof(WCHAR);
    }
    else
        to->pwszProvName = NULL;
    to->dwProvType = from->dwProvType;
    to->dwFlags = from->dwFlags;
    to->cProvParam = from->cProvParam;
    to->rgProvParam = (PCRYPT_KEY_PROV_PARAM)nextData;
    nextData += to->cProvParam * sizeof(CRYPT_KEY_PROV_PARAM);
    to->dwKeySpec = from->dwKeySpec;
    for (i = 0; i < to->cProvParam; i++)
    {
        memcpy(&to->rgProvParam[i], &from->rgProvParam[i],
         sizeof(CRYPT_KEY_PROV_PARAM));
        to->rgProvParam[i].pbData = nextData;
        memcpy(to->rgProvParam[i].pbData, from->rgProvParam[i].pbData,
         from->rgProvParam[i].cbData);
        nextData += from->rgProvParam[i].cbData;
    }
}

Referenced by CertContext_SetKeyProvInfoProperty().

CRYPT_CreateKeyProv()

static HCRYPTPROV CRYPT_CreateKeyProv ( void  )

static

Definition at line 3506 of file cert.c.

{
    HCRYPTPROV hProv = 0;
    HMODULE rpcrt = LoadLibraryA("rpcrt4");
 
    if (rpcrt)
    {
        UuidCreateFunc uuidCreate = (UuidCreateFunc)GetProcAddress(rpcrt,
         "UuidCreate");
        UuidToStringFunc uuidToString = (UuidToStringFunc)GetProcAddress(rpcrt,
         "UuidToStringA");
        RpcStringFreeFunc rpcStringFree = (RpcStringFreeFunc)GetProcAddress(
         rpcrt, "RpcStringFreeA");
 
        if (uuidCreate && uuidToString && rpcStringFree)
        {
            UUID uuid;
            RPC_STATUS status = uuidCreate(&uuid);
 
            if (status == RPC_S_OK || status == RPC_S_UUID_LOCAL_ONLY)
            {
                unsigned char *uuidStr;
 
                status = uuidToString(&uuid, &uuidStr);
                if (status == RPC_S_OK)
                {
                    BOOL ret = CryptAcquireContextA(&hProv, (LPCSTR)uuidStr,
                     MS_DEF_PROV_A, PROV_RSA_FULL, CRYPT_NEWKEYSET);
 
                    if (ret)
                    {
                        HCRYPTKEY key;
 
                        ret = CryptGenKey(hProv, AT_SIGNATURE, 0, &key);
                        if (ret)
                            CryptDestroyKey(key);
                    }
                    rpcStringFree(&uuidStr);
                }
            }
        }
        FreeLibrary(rpcrt);
    }
    return hProv;
}

Referenced by CertCreateSelfSignCertificate().

CRYPT_CreateSignedCert()

static PCCERT_CONTEXT CRYPT_CreateSignedCert ( const CRYPT_DER_BLOB *  blob, HCRYPTPROV  hProv, DWORD  dwKeySpec, PCRYPT_ALGORITHM_IDENTIFIER  sigAlgo  )

static

Definition at line 3388 of file cert.c.

{
    PCCERT_CONTEXT context = NULL;
    BOOL ret;
    DWORD sigSize = 0;
 
    ret = CryptSignCertificate(hProv, dwKeySpec, X509_ASN_ENCODING,
     blob->pbData, blob->cbData, sigAlgo, NULL, NULL, &sigSize);
    if (ret)
    {
        LPBYTE sig = CryptMemAlloc(sigSize);
 
        ret = CryptSignCertificate(hProv, dwKeySpec, X509_ASN_ENCODING,
         blob->pbData, blob->cbData, sigAlgo, NULL, sig, &sigSize);
        if (ret)
        {
            CERT_SIGNED_CONTENT_INFO signedInfo;
            BYTE *encodedSignedCert = NULL;
            DWORD encodedSignedCertSize = 0;
 
            signedInfo.ToBeSigned.cbData = blob->cbData;
            signedInfo.ToBeSigned.pbData = blob->pbData;
            signedInfo.SignatureAlgorithm = *sigAlgo;
            signedInfo.Signature.cbData = sigSize;
            signedInfo.Signature.pbData = sig;
            signedInfo.Signature.cUnusedBits = 0;
            ret = CryptEncodeObjectEx(X509_ASN_ENCODING, X509_CERT,
             &signedInfo, CRYPT_ENCODE_ALLOC_FLAG, NULL,
             &encodedSignedCert, &encodedSignedCertSize);
            if (ret)
            {
                context = CertCreateCertificateContext(X509_ASN_ENCODING,
                 encodedSignedCert, encodedSignedCertSize);
                LocalFree(encodedSignedCert);
            }
        }
        CryptMemFree(sig);
    }
    return context;
}

Referenced by CertCreateSelfSignCertificate().

CRYPT_FixKeyProvInfoPointers()

void CRYPT_FixKeyProvInfoPointers

(

PCRYPT_KEY_PROV_INFO

info

)

Definition at line 523 of file cert.c.

{
    DWORD i, containerLen, provNameLen;
    LPBYTE data = (LPBYTE)info + sizeof(CRYPT_KEY_PROV_INFO);
 
    info->pwszContainerName = (LPWSTR)data;
    containerLen = (lstrlenW(info->pwszContainerName) + 1) * sizeof(WCHAR);
    data += containerLen;
 
    info->pwszProvName = (LPWSTR)data;
    provNameLen = (lstrlenW(info->pwszProvName) + 1) * sizeof(WCHAR);
    data += provNameLen;
 
    if (info->cProvParam)
    {
        info->rgProvParam = (PCRYPT_KEY_PROV_PARAM)data;
        data += info->cProvParam * sizeof(CRYPT_KEY_PROV_PARAM);
 
        for (i = 0; i < info->cProvParam; i++)
        {
            info->rgProvParam[i].pbData = data;
            data += info->rgProvParam[i].cbData;
        }
    }
    else
        info->rgProvParam = NULL;
}

Referenced by CertGetCertificateContextProperty(), and CRYPT_ReadContextProp().

CRYPT_IsBitInFieldSet()

static BOOL CRYPT_IsBitInFieldSet ( const struct BitField *  field, DWORD  bit  )

static

Definition at line 3149 of file cert.c.

{
    BOOL set;
    DWORD indexIndex = bit / BITS_PER_DWORD;
 
    assert(field->cIndexes);
    set = field->indexes[indexIndex] & (1 << (bit % BITS_PER_DWORD));
    return set;
}

Referenced by CertGetValidUsages().

CRYPT_MakeCertInfo()

static void CRYPT_MakeCertInfo ( PCERT_INFO  info, const CRYPT_DATA_BLOB *  pSerialNumber, const CERT_NAME_BLOB *  pSubjectIssuerBlob, const CRYPT_ALGORITHM_IDENTIFIER *  pSignatureAlgorithm, const SYSTEMTIME *  pStartTime, const SYSTEMTIME *  pEndTime, const CERT_PUBLIC_KEY_INFO *  pubKey, const CERT_EXTENSIONS *  pExtensions  )

static

Definition at line 3442 of file cert.c.

{
    static CHAR oid[] = szOID_RSA_SHA1RSA;
 
    assert(info);
    assert(pSerialNumber);
    assert(pSubjectIssuerBlob);
    assert(pubKey);
 
    if (pExtensions && pExtensions->cExtension)
        info->dwVersion = CERT_V3;
    else
        info->dwVersion = CERT_V1;
    info->SerialNumber.cbData = pSerialNumber->cbData;
    info->SerialNumber.pbData = pSerialNumber->pbData;
    if (pSignatureAlgorithm)
        info->SignatureAlgorithm = *pSignatureAlgorithm;
    else
    {
        info->SignatureAlgorithm.pszObjId = oid;
        info->SignatureAlgorithm.Parameters.cbData = 0;
        info->SignatureAlgorithm.Parameters.pbData = NULL;
    }
    info->Issuer.cbData = pSubjectIssuerBlob->cbData;
    info->Issuer.pbData = pSubjectIssuerBlob->pbData;
    if (pStartTime)
        SystemTimeToFileTime(pStartTime, &info->NotBefore);
    else
        GetSystemTimeAsFileTime(&info->NotBefore);
    if (pEndTime)
        SystemTimeToFileTime(pEndTime, &info->NotAfter);
    else
    {
        SYSTEMTIME endTime;
 
        if (FileTimeToSystemTime(&info->NotBefore, &endTime))
        {
            endTime.wYear++;
            SystemTimeToFileTime(&endTime, &info->NotAfter);
        }
    }
    info->Subject.cbData = pSubjectIssuerBlob->cbData;
    info->Subject.pbData = pSubjectIssuerBlob->pbData;
    info->SubjectPublicKeyInfo = *pubKey;
    if (pExtensions)
    {
        info->cExtension = pExtensions->cExtension;
        info->rgExtension = pExtensions->rgExtension;
    }
    else
    {
        info->cExtension = 0;
        info->rgExtension = NULL;
    }
}

Referenced by CertCreateSelfSignCertificate().

CRYPT_SetBitInField()

static void CRYPT_SetBitInField ( struct BitField *  field, DWORD  bit  )

static

Definition at line 3128 of file cert.c.

{
    DWORD indexIndex = bit / BITS_PER_DWORD;
 
    if (indexIndex + 1 > field->cIndexes)
    {
        if (field->cIndexes)
            field->indexes = CryptMemRealloc(field->indexes,
             (indexIndex + 1) * sizeof(DWORD));
        else
            field->indexes = CryptMemAlloc(sizeof(DWORD));
        if (field->indexes)
        {
            field->indexes[indexIndex] = 0;
            field->cIndexes = indexIndex + 1;
        }
    }
    if (field->indexes)
        field->indexes[indexIndex] |= 1 << (bit % BITS_PER_DWORD);
}

Referenced by CertGetValidUsages().

CRYPT_significantBytes()

static DWORD CRYPT_significantBytes ( const CRYPT_INTEGER_BLOB *  pInt )

static

Definition at line 1205 of file cert.c.

{
    DWORD ret = pInt->cbData;
 
    while (ret > 1)
    {
        if (pInt->pbData[ret - 2] <= 0x7f && pInt->pbData[ret - 1] == 0)
            ret--;
        else if (pInt->pbData[ret - 2] >= 0x80 && pInt->pbData[ret - 1] == 0xff)
            ret--;
        else
            break;
    }
    return ret;
}

Referenced by CertCompareIntegerBlob().

CRYPT_VerifyCertSignatureFromPublicKeyInfo()

static BOOL CRYPT_VerifyCertSignatureFromPublicKeyInfo ( HCRYPTPROV_LEGACY  hCryptProv, DWORD  dwCertEncodingType, CERT_PUBLIC_KEY_INFO *  pubKeyInfo, const CERT_SIGNED_CONTENT_INFO *  signedCert  )

static

Definition at line 2699 of file cert.c.

{
    CCRYPT_OID_INFO *info;
 
    info = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY, signedCert->SignatureAlgorithm.pszObjId, 0);
    if (!info || info->dwGroupId != CRYPT_SIGN_ALG_OID_GROUP_ID)
    {
        SetLastError(NTE_BAD_ALGID);
        return FALSE;
    }
 
    if (info->u.Algid == CALG_OID_INFO_CNG_ONLY)
        return CNG_VerifySignature(hCryptProv, dwCertEncodingType, pubKeyInfo, signedCert, info);
    else
        return CRYPT_VerifySignature(hCryptProv, dwCertEncodingType, pubKeyInfo, signedCert, info);
}

Referenced by CryptVerifyCertificateSignatureEx().

CRYPT_VerifySignature()

static BOOL CRYPT_VerifySignature ( HCRYPTPROV_LEGACY  hCryptProv, DWORD  dwCertEncodingType, CERT_PUBLIC_KEY_INFO *  pubKeyInfo, const CERT_SIGNED_CONTENT_INFO *  signedCert, const CRYPT_OID_INFO *  info  )

static

Definition at line 2438 of file cert.c.

{
    BOOL ret;
    HCRYPTKEY key;
    ALG_ID pubKeyID, hashID;
 
    hashID = info->u.Algid;
    if (info->ExtraInfo.cbData >= sizeof(ALG_ID))
        pubKeyID = *(ALG_ID *)info->ExtraInfo.pbData;
    else
        pubKeyID = hashID;
    /* Load the default provider if necessary */
    if (!hCryptProv)
        hCryptProv = I_CryptGetDefaultCryptProv(0);
    ret = CryptImportPublicKeyInfoEx(hCryptProv, dwCertEncodingType,
     pubKeyInfo, pubKeyID, 0, NULL, &key);
    if (ret)
    {
        HCRYPTHASH hash;
 
        ret = CryptCreateHash(hCryptProv, hashID, 0, 0, &hash);
        if (ret)
        {
            ret = CryptHashData(hash, signedCert->ToBeSigned.pbData,
             signedCert->ToBeSigned.cbData, 0);
            if (ret)
                ret = CryptVerifySignatureW(hash, signedCert->Signature.pbData,
                 signedCert->Signature.cbData, key, NULL, 0);
            CryptDestroyHash(hash);
        }
        CryptDestroyKey(key);
    }
    return ret;
}

Referenced by CRYPT_VerifyCertSignatureFromPublicKeyInfo().

CryptAcquireCertificatePrivateKey()

BOOL WINAPI CryptAcquireCertificatePrivateKey	(	PCCERT_CONTEXT	pCert,
		DWORD	dwFlags,
		void *	pvReserved,
		HCRYPTPROV_OR_NCRYPT_KEY_HANDLE *	phCryptProv,
		DWORD *	pdwKeySpec,
		BOOL *	pfCallerFreeProv
	)

Definition at line 881 of file cert.c.

{
    BOOL ret = FALSE, cache = FALSE;
    PCRYPT_KEY_PROV_INFO info = NULL;
    CERT_KEY_CONTEXT keyContext;
    DWORD size;
 
    TRACE("(%p, %08x, %p, %p, %p, %p)\n", pCert, dwFlags, pvReserved,
     phCryptProv, pdwKeySpec, pfCallerFreeProv);
 
    if (dwFlags & CRYPT_ACQUIRE_USE_PROV_INFO_FLAG)
    {
        DWORD size = 0;
 
        ret = CertGetCertificateContextProperty(pCert,
         CERT_KEY_PROV_INFO_PROP_ID, 0, &size);
        if (ret)
        {
            info = HeapAlloc(GetProcessHeap(), 0, size);
            ret = CertGetCertificateContextProperty(pCert,
             CERT_KEY_PROV_INFO_PROP_ID, info, &size);
            if (ret)
                cache = info->dwFlags & CERT_SET_KEY_CONTEXT_PROP_ID;
        }
    }
    else if (dwFlags & CRYPT_ACQUIRE_CACHE_FLAG)
        cache = TRUE;
    *phCryptProv = 0;
    if (cache)
    {
        size = sizeof(keyContext);
        ret = CertGetCertificateContextProperty(pCert, CERT_KEY_CONTEXT_PROP_ID,
         &keyContext, &size);
        if (ret)
        {
            *phCryptProv = keyContext.hCryptProv;
            if (pdwKeySpec)
                *pdwKeySpec = keyContext.dwKeySpec;
            if (pfCallerFreeProv)
                *pfCallerFreeProv = !cache;
        }
    }
    if (!*phCryptProv)
    {
        ret = CRYPT_AcquirePrivateKeyFromProvInfo(pCert, info,
         &keyContext.hCryptProv, &keyContext.dwKeySpec);
        if (ret)
        {
            *phCryptProv = keyContext.hCryptProv;
            if (pdwKeySpec)
                *pdwKeySpec = keyContext.dwKeySpec;
            if (cache)
            {
                keyContext.cbSize = sizeof(keyContext);
                if (CertSetCertificateContextProperty(pCert,
                 CERT_KEY_CONTEXT_PROP_ID, 0, &keyContext))
                {
                    if (pfCallerFreeProv)
                        *pfCallerFreeProv = FALSE;
                }
            }
            else
            {
                if (pfCallerFreeProv)
                    *pfCallerFreeProv = TRUE;
            }
        }
    }
    HeapFree(GetProcessHeap(), 0, info);
    return ret;
}

Referenced by CryptSignMessage(), and init_function_pointers().

CryptFindCertificateKeyProvInfo()

BOOL WINAPI CryptFindCertificateKeyProvInfo	(	PCCERT_CONTEXT	pCert,
		DWORD	dwFlags,
		void *	pvReserved
	)

Definition at line 1153 of file cert.c.

{
    BOOL matches;
 
    TRACE("(%p, %08x, %p)\n", pCert, dwFlags, pvReserved);
 
    matches = cert_prov_info_matches_cert(pCert);
    if (!matches)
        matches = find_matching_provider(pCert, dwFlags);
    return matches;
}

CryptHashCertificate()

BOOL WINAPI CryptHashCertificate	(	HCRYPTPROV_LEGACY	hCryptProv,
		ALG_ID	Algid,
		DWORD	dwFlags,
		const BYTE *	pbEncoded,
		DWORD	cbEncoded,
		BYTE *	pbComputedHash,
		DWORD *	pcbComputedHash
	)

Definition at line 2187 of file cert.c.

{
    BOOL ret = TRUE;
    HCRYPTHASH hHash = 0;
 
    TRACE("(%08lx, %d, %08x, %p, %d, %p, %p)\n", hCryptProv, Algid, dwFlags,
     pbEncoded, cbEncoded, pbComputedHash, pcbComputedHash);
 
    if (!hCryptProv)
        hCryptProv = I_CryptGetDefaultCryptProv(0);
    if (!Algid)
        Algid = CALG_SHA1;
    if (ret)
    {
        ret = CryptCreateHash(hCryptProv, Algid, 0, 0, &hHash);
        if (ret)
        {
            ret = CryptHashData(hHash, pbEncoded, cbEncoded, 0);
            if (ret)
                ret = CryptGetHashParam(hHash, HP_HASHVAL, pbComputedHash,
                 pcbComputedHash, 0);
            CryptDestroyHash(hHash);
        }
    }
    return ret;
}

Referenced by CertContext_GetHashProp(), checkCRLHash(), checkHash(), CRLContext_GetHashProp(), CTLContext_GetHashProp(), test_communication(), testAddSerialized(), testCryptHashCert(), and testRegStore().

CryptHashPublicKeyInfo()

BOOL WINAPI CryptHashPublicKeyInfo	(	HCRYPTPROV_LEGACY	hCryptProv,
		ALG_ID	Algid,
		DWORD	dwFlags,
		DWORD	dwCertEncodingType,
		PCERT_PUBLIC_KEY_INFO	pInfo,
		BYTE *	pbComputedHash,
		DWORD *	pcbComputedHash
	)

Definition at line 2216 of file cert.c.

{
    BOOL ret = TRUE;
    HCRYPTHASH hHash = 0;
 
    TRACE("(%08lx, %d, %08x, %d, %p, %p, %p)\n", hCryptProv, Algid, dwFlags,
     dwCertEncodingType, pInfo, pbComputedHash, pcbComputedHash);
 
    if (!hCryptProv)
        hCryptProv = I_CryptGetDefaultCryptProv(0);
    if (!Algid)
        Algid = CALG_MD5;
    if ((dwCertEncodingType & CERT_ENCODING_TYPE_MASK) != X509_ASN_ENCODING)
    {
        SetLastError(ERROR_FILE_NOT_FOUND);
        return FALSE;
    }
    if (ret)
    {
        BYTE *buf;
        DWORD size = 0;
 
        ret = CRYPT_AsnEncodePubKeyInfoNoNull(dwCertEncodingType,
         X509_PUBLIC_KEY_INFO, pInfo, CRYPT_ENCODE_ALLOC_FLAG, NULL,
         (LPBYTE)&buf, &size);
        if (ret)
        {
            ret = CryptCreateHash(hCryptProv, Algid, 0, 0, &hHash);
            if (ret)
            {
                ret = CryptHashData(hHash, buf, size, 0);
                if (ret)
                    ret = CryptGetHashParam(hHash, HP_HASHVAL, pbComputedHash,
                     pcbComputedHash, 0);
                CryptDestroyHash(hHash);
            }
            LocalFree(buf);
        }
    }
    return ret;
}

Referenced by testHashPublicKeyInfo().

CryptHashToBeSigned()

BOOL WINAPI CryptHashToBeSigned	(	HCRYPTPROV_LEGACY	hCryptProv,
		DWORD	dwCertEncodingType,
		const BYTE *	pbEncoded,
		DWORD	cbEncoded,
		BYTE *	pbComputedHash,
		DWORD *	pcbComputedHash
	)

Definition at line 2260 of file cert.c.

{
    BOOL ret;
    CERT_SIGNED_CONTENT_INFO *info;
    DWORD size;
 
    TRACE("(%08lx, %08x, %p, %d, %p, %d)\n", hCryptProv, dwCertEncodingType,
     pbEncoded, cbEncoded, pbComputedHash, *pcbComputedHash);
 
    ret = CryptDecodeObjectEx(dwCertEncodingType, X509_CERT,
     pbEncoded, cbEncoded, CRYPT_DECODE_ALLOC_FLAG, NULL, &info, &size);
    if (ret)
    {
        PCCRYPT_OID_INFO oidInfo;
        HCRYPTHASH hHash;
 
        if (!hCryptProv)
            hCryptProv = I_CryptGetDefaultCryptProv(0);
        oidInfo = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY,
         info->SignatureAlgorithm.pszObjId, 0);
        if (!oidInfo)
        {
            SetLastError(NTE_BAD_ALGID);
            ret = FALSE;
        }
        else
        {
            ret = CryptCreateHash(hCryptProv, oidInfo->u.Algid, 0, 0, &hHash);
            if (ret)
            {
                ret = CryptHashData(hHash, info->ToBeSigned.pbData,
                 info->ToBeSigned.cbData, 0);
                if (ret)
                    ret = CryptGetHashParam(hHash, HP_HASHVAL, pbComputedHash,
                     pcbComputedHash, 0);
                CryptDestroyHash(hHash);
            }
        }
        LocalFree(info);
    }
    return ret;
}

Referenced by CertContext_GetProperty(), and testHashToBeSigned().

CryptSetKeyIdentifierProperty()

BOOL WINAPI CryptSetKeyIdentifierProperty	(	const CRYPT_HASH_BLOB *	pKeyIdentifier,
		DWORD	dwPropId,
		DWORD	dwFlags,
		LPCWSTR	pwszComputerName,
		void *	pvReserved,
		const void *	pvData
	)

Definition at line 3711 of file cert.c.

{
    FIXME("(%p, 0x%x, 0x%x, %s, %p, %p): stub\n", pKeyIdentifier, dwPropId, dwFlags,
        debugstr_w(pwszComputerName), pvReserved, pvData);
    return FALSE;
}

CryptSignAndEncodeCertificate()

BOOL WINAPI CryptSignAndEncodeCertificate	(	HCRYPTPROV_OR_NCRYPT_KEY_HANDLE	hCryptProv,
		DWORD	dwKeySpec,
		DWORD	dwCertEncodingType,
		LPCSTR	lpszStructType,
		const void *	pvStructInfo,
		PCRYPT_ALGORITHM_IDENTIFIER	pSignatureAlgorithm,
		const void *	pvHashAuxInfo,
		BYTE *	pbEncoded,
		DWORD *	pcbEncoded
	)

Definition at line 2364 of file cert.c.

{
    BOOL ret;
    DWORD encodedSize, hashSize;
 
    TRACE("(%08lx, %d, %d, %s, %p, %p, %p, %p, %p)\n", hCryptProv, dwKeySpec,
     dwCertEncodingType, debugstr_a(lpszStructType), pvStructInfo,
     pSignatureAlgorithm, pvHashAuxInfo, pbEncoded, pcbEncoded);
 
    ret = CryptEncodeObject(dwCertEncodingType, lpszStructType, pvStructInfo,
     NULL, &encodedSize);
    if (ret)
    {
        PBYTE encoded = CryptMemAlloc(encodedSize);
 
        if (encoded)
        {
            ret = CryptEncodeObject(dwCertEncodingType, lpszStructType,
             pvStructInfo, encoded, &encodedSize);
            if (ret)
            {
                ret = CryptSignCertificate(hCryptProv, dwKeySpec,
                 dwCertEncodingType, encoded, encodedSize, pSignatureAlgorithm,
                 pvHashAuxInfo, NULL, &hashSize);
                if (ret)
                {
                    PBYTE hash = CryptMemAlloc(hashSize);
 
                    if (hash)
                    {
                        ret = CryptSignCertificate(hCryptProv, dwKeySpec,
                         dwCertEncodingType, encoded, encodedSize,
                         pSignatureAlgorithm, pvHashAuxInfo, hash, &hashSize);
                        if (ret)
                        {
                            CERT_SIGNED_CONTENT_INFO info = { { 0 } };
 
                            info.ToBeSigned.cbData = encodedSize;
                            info.ToBeSigned.pbData = encoded;
                            info.SignatureAlgorithm = *pSignatureAlgorithm;
                            info.Signature.cbData = hashSize;
                            info.Signature.pbData = hash;
                            info.Signature.cUnusedBits = 0;
                            ret = CryptEncodeObject(dwCertEncodingType,
                             X509_CERT, &info, pbEncoded, pcbEncoded);
                        }
                        CryptMemFree(hash);
                    }
                    else
                        ret = FALSE;
                }
            }
            CryptMemFree(encoded);
        }
        else
            ret = FALSE;
    }
    return ret;
}

Referenced by key_prov_info_matches_cert(), and testSignAndEncodeCert().

CryptSignCertificate()

BOOL WINAPI CryptSignCertificate	(	HCRYPTPROV_OR_NCRYPT_KEY_HANDLE	hCryptProv,
		DWORD	dwKeySpec,
		DWORD	dwCertEncodingType,
		const BYTE *	pbEncodedToBeSigned,
		DWORD	cbEncodedToBeSigned,
		PCRYPT_ALGORITHM_IDENTIFIER	pSignatureAlgorithm,
		const void *	pvHashAuxInfo,
		BYTE *	pbSignature,
		DWORD *	pcbSignature
	)

Definition at line 2305 of file cert.c.

{
    BOOL ret;
    PCCRYPT_OID_INFO info;
    HCRYPTHASH hHash;
 
    TRACE("(%08lx, %d, %d, %p, %d, %p, %p, %p, %p)\n", hCryptProv,
     dwKeySpec, dwCertEncodingType, pbEncodedToBeSigned, cbEncodedToBeSigned,
     pSignatureAlgorithm, pvHashAuxInfo, pbSignature, pcbSignature);
 
    info = CryptFindOIDInfo(CRYPT_OID_INFO_OID_KEY,
     pSignatureAlgorithm->pszObjId, 0);
    if (!info)
    {
        SetLastError(NTE_BAD_ALGID);
        return FALSE;
    }
    if (info->dwGroupId == CRYPT_HASH_ALG_OID_GROUP_ID)
    {
        if (!hCryptProv)
            hCryptProv = I_CryptGetDefaultCryptProv(0);
        ret = CryptCreateHash(hCryptProv, info->u.Algid, 0, 0, &hHash);
        if (ret)
        {
            ret = CryptHashData(hHash, pbEncodedToBeSigned,
             cbEncodedToBeSigned, 0);
            if (ret)
                ret = CryptGetHashParam(hHash, HP_HASHVAL, pbSignature,
                 pcbSignature, 0);
            CryptDestroyHash(hHash);
        }
    }
    else
    {
        if (!hCryptProv)
        {
            SetLastError(ERROR_INVALID_PARAMETER);
            ret = FALSE;
        }
        else
        {
            ret = CryptCreateHash(hCryptProv, info->u.Algid, 0, 0, &hHash);
            if (ret)
            {
                ret = CryptHashData(hHash, pbEncodedToBeSigned,
                 cbEncodedToBeSigned, 0);
                if (ret)
                    ret = CryptSignHashW(hHash, dwKeySpec, NULL, 0, pbSignature,
                     pcbSignature);
                CryptDestroyHash(hHash);
            }
        }
    }
    return ret;
}

Referenced by CRYPT_CreateSignedCert(), CryptSignAndEncodeCertificate(), and testSignCert().

CryptVerifyCertificateSignature()

BOOL WINAPI CryptVerifyCertificateSignature	(	HCRYPTPROV_LEGACY	hCryptProv,
		DWORD	dwCertEncodingType,
		const BYTE *	pbEncoded,
		DWORD	cbEncoded,
		PCERT_PUBLIC_KEY_INFO	pPublicKey
	)

Definition at line 2427 of file cert.c.

{
    CRYPT_DATA_BLOB blob = { cbEncoded, (BYTE *)pbEncoded };
 
    return CryptVerifyCertificateSignatureEx(hCryptProv, dwCertEncodingType,
     CRYPT_VERIFY_CERT_SIGN_SUBJECT_BLOB, &blob,
     CRYPT_VERIFY_CERT_SIGN_ISSUER_PUBKEY, pPublicKey, 0, NULL);
}

Referenced by testVerifyCertSig().

CryptVerifyCertificateSignatureEx()

BOOL WINAPI CryptVerifyCertificateSignatureEx	(	HCRYPTPROV_LEGACY	hCryptProv,
		DWORD	dwCertEncodingType,
		DWORD	dwSubjectType,
		void *	pvSubject,
		DWORD	dwIssuerType,
		void *	pvIssuer,
		DWORD	dwFlags,
		void *	pvReserved
	)

Definition at line 2717 of file cert.c.

{
    BOOL ret = TRUE;
    CRYPT_DATA_BLOB subjectBlob;
 
    TRACE("(%08lx, %d, %d, %p, %d, %p, %08x, %p)\n", hCryptProv,
     dwCertEncodingType, dwSubjectType, pvSubject, dwIssuerType, pvIssuer,
     dwFlags, pvReserved);
 
    switch (dwSubjectType)
    {
    case CRYPT_VERIFY_CERT_SIGN_SUBJECT_BLOB:
    {
        PCRYPT_DATA_BLOB blob = pvSubject;
 
        subjectBlob.pbData = blob->pbData;
        subjectBlob.cbData = blob->cbData;
        break;
    }
    case CRYPT_VERIFY_CERT_SIGN_SUBJECT_CERT:
    {
        PCERT_CONTEXT context = pvSubject;
 
        subjectBlob.pbData = context->pbCertEncoded;
        subjectBlob.cbData = context->cbCertEncoded;
        break;
    }
    case CRYPT_VERIFY_CERT_SIGN_SUBJECT_CRL:
    {
        PCRL_CONTEXT context = pvSubject;
 
        subjectBlob.pbData = context->pbCrlEncoded;
        subjectBlob.cbData = context->cbCrlEncoded;
        break;
    }
    default:
        SetLastError(E_INVALIDARG);
        ret = FALSE;
    }
 
    if (ret)
    {
        PCERT_SIGNED_CONTENT_INFO signedCert = NULL;
        DWORD size = 0;
 
        ret = CryptDecodeObjectEx(dwCertEncodingType, X509_CERT,
         subjectBlob.pbData, subjectBlob.cbData,
         CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_NOCOPY_FLAG, NULL,
         &signedCert, &size);
        if (ret)
        {
            switch (dwIssuerType)
            {
            case CRYPT_VERIFY_CERT_SIGN_ISSUER_PUBKEY:
                ret = CRYPT_VerifyCertSignatureFromPublicKeyInfo(hCryptProv,
                 dwCertEncodingType, pvIssuer,
                 signedCert);
                break;
            case CRYPT_VERIFY_CERT_SIGN_ISSUER_CERT:
                ret = CRYPT_VerifyCertSignatureFromPublicKeyInfo(hCryptProv,
                 dwCertEncodingType,
                 &((PCCERT_CONTEXT)pvIssuer)->pCertInfo->SubjectPublicKeyInfo,
                 signedCert);
                break;
            case CRYPT_VERIFY_CERT_SIGN_ISSUER_CHAIN:
                FIXME("CRYPT_VERIFY_CERT_SIGN_ISSUER_CHAIN: stub\n");
                ret = FALSE;
                break;
            case CRYPT_VERIFY_CERT_SIGN_ISSUER_NULL:
                if (pvIssuer)
                {
                    SetLastError(E_INVALIDARG);
                    ret = FALSE;
                }
                else
                {
                    FIXME("unimplemented for NULL signer\n");
                    SetLastError(E_INVALIDARG);
                    ret = FALSE;
                }
                break;
            default:
                SetLastError(E_INVALIDARG);
                ret = FALSE;
            }
            LocalFree(signedCert);
        }
    }
    return ret;
}

Referenced by CertGetCRLFromStore(), CertVerifySubjectCertificateContext(), compare_crl_issued_by(), CRYPT_CheckRootCert(), CRYPT_CheckSimpleChain(), CryptVerifyCertificateSignature(), and init_function_pointers().

find_cert_any()

static PCCERT_CONTEXT find_cert_any ( HCERTSTORE  store, DWORD  dwType, DWORD  dwFlags, const void *  pvPara, PCCERT_CONTEXT  prev  )

static

Definition at line 1565 of file cert.c.

{
    return CertEnumCertificatesInStore(store, prev);
}

Referenced by CertFindCertificateInStore(), find_cert_by_name_str_a(), and find_cert_by_name_str_w().

find_cert_by_issuer()

static PCCERT_CONTEXT find_cert_by_issuer ( HCERTSTORE  store, DWORD  dwType, DWORD  dwFlags, const void *  pvPara, PCCERT_CONTEXT  prev  )

static

Definition at line 1571 of file cert.c.

{
    BOOL ret;
    PCCERT_CONTEXT found = NULL, subject = pvPara;
    PCERT_EXTENSION ext;
    DWORD size;
 
    if ((ext = CertFindExtension(szOID_AUTHORITY_KEY_IDENTIFIER,
     subject->pCertInfo->cExtension, subject->pCertInfo->rgExtension)))
    {
        CERT_AUTHORITY_KEY_ID_INFO *info;
 
        ret = CryptDecodeObjectEx(subject->dwCertEncodingType,
         X509_AUTHORITY_KEY_ID, ext->Value.pbData, ext->Value.cbData,
         CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_NOCOPY_FLAG, NULL,
         &info, &size);
        if (ret)
        {
            CERT_ID id;
 
            if (info->CertIssuer.cbData && info->CertSerialNumber.cbData)
            {
                id.dwIdChoice = CERT_ID_ISSUER_SERIAL_NUMBER;
                memcpy(&id.u.IssuerSerialNumber.Issuer, &info->CertIssuer,
                 sizeof(CERT_NAME_BLOB));
                memcpy(&id.u.IssuerSerialNumber.SerialNumber,
                 &info->CertSerialNumber, sizeof(CRYPT_INTEGER_BLOB));
            }
            else if (info->KeyId.cbData)
            {
                id.dwIdChoice = CERT_ID_KEY_IDENTIFIER;
                memcpy(&id.u.KeyId, &info->KeyId, sizeof(CRYPT_HASH_BLOB));
            }
            else
                ret = FALSE;
            if (ret)
                found = cert_compare_certs_in_store(store, prev,
                 compare_cert_by_cert_id, dwType, dwFlags, &id);
            LocalFree(info);
        }
    }
    else if ((ext = CertFindExtension(szOID_AUTHORITY_KEY_IDENTIFIER2,
     subject->pCertInfo->cExtension, subject->pCertInfo->rgExtension)))
    {
        CERT_AUTHORITY_KEY_ID2_INFO *info;
 
        ret = CryptDecodeObjectEx(subject->dwCertEncodingType,
         X509_AUTHORITY_KEY_ID2, ext->Value.pbData, ext->Value.cbData,
         CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_NOCOPY_FLAG, NULL,
         &info, &size);
        if (ret)
        {
            CERT_ID id;
 
            if (info->AuthorityCertIssuer.cAltEntry &&
             info->AuthorityCertSerialNumber.cbData)
            {
                PCERT_ALT_NAME_ENTRY directoryName = NULL;
                DWORD i;
 
                for (i = 0; !directoryName &&
                 i < info->AuthorityCertIssuer.cAltEntry; i++)
                    if (info->AuthorityCertIssuer.rgAltEntry[i].dwAltNameChoice
                     == CERT_ALT_NAME_DIRECTORY_NAME)
                        directoryName =
                         &info->AuthorityCertIssuer.rgAltEntry[i];
                if (directoryName)
                {
                    id.dwIdChoice = CERT_ID_ISSUER_SERIAL_NUMBER;
                    memcpy(&id.u.IssuerSerialNumber.Issuer,
                     &directoryName->u.DirectoryName, sizeof(CERT_NAME_BLOB));
                    memcpy(&id.u.IssuerSerialNumber.SerialNumber,
                     &info->AuthorityCertSerialNumber,
                     sizeof(CRYPT_INTEGER_BLOB));
                }
                else
                {
                    FIXME("no supported name type in authority key id2\n");
                    ret = FALSE;
                }
            }
            else if (info->KeyId.cbData)
            {
                id.dwIdChoice = CERT_ID_KEY_IDENTIFIER;
                memcpy(&id.u.KeyId, &info->KeyId, sizeof(CRYPT_HASH_BLOB));
            }
            else
                ret = FALSE;
            if (ret)
                found = cert_compare_certs_in_store(store, prev,
                 compare_cert_by_cert_id, dwType, dwFlags, &id);
            LocalFree(info);
        }
    }
    else
       found = cert_compare_certs_in_store(store, prev,
        compare_cert_by_name, CERT_COMPARE_NAME | CERT_COMPARE_SUBJECT_CERT,
        dwFlags, &subject->pCertInfo->Issuer);
    return found;
}

Referenced by CertFindCertificateInStore().

find_cert_by_name_str_a()

static PCCERT_CONTEXT find_cert_by_name_str_a ( HCERTSTORE  store, DWORD  dwType, DWORD  dwFlags, const void *  pvPara, PCCERT_CONTEXT  prev  )

static

Definition at line 1706 of file cert.c.

{
    PCCERT_CONTEXT found = NULL;
 
    TRACE("%s\n", debugstr_a(pvPara));
 
    if (pvPara)
    {
        int len = MultiByteToWideChar(CP_ACP, 0, pvPara, -1, NULL, 0);
        LPWSTR str = CryptMemAlloc(len * sizeof(WCHAR));
 
        if (str)
        {
            LPWSTR ptr;
 
            MultiByteToWideChar(CP_ACP, 0, pvPara, -1, str, len);
            for (ptr = str; *ptr; ptr++)
                *ptr = tolowerW(*ptr);
            found = cert_compare_certs_in_store(store, prev,
             compare_cert_by_name_str, dwType, dwFlags, str);
            CryptMemFree(str);
        }
    }
    else
        found = find_cert_any(store, dwType, dwFlags, NULL, prev);
    return found;
}

Referenced by CertFindCertificateInStore().

find_cert_by_name_str_w()

static PCCERT_CONTEXT find_cert_by_name_str_w ( HCERTSTORE  store, DWORD  dwType, DWORD  dwFlags, const void *  pvPara, PCCERT_CONTEXT  prev  )

static

Definition at line 1735 of file cert.c.

{
    PCCERT_CONTEXT found = NULL;
 
    TRACE("%s\n", debugstr_w(pvPara));
 
    if (pvPara)
    {
        DWORD len = strlenW(pvPara);
        LPWSTR str = CryptMemAlloc((len + 1) * sizeof(WCHAR));
 
        if (str)
        {
            LPCWSTR src;
            LPWSTR dst;
 
            for (src = pvPara, dst = str; *src; src++, dst++)
                *dst = tolowerW(*src);
            *dst = 0;
           found = cert_compare_certs_in_store(store, prev,
            compare_cert_by_name_str, dwType, dwFlags, str);
           CryptMemFree(str);
        }
    }
    else
        found = find_cert_any(store, dwType, dwFlags, NULL, prev);
    return found;
}

Referenced by CertFindCertificateInStore().

find_key_prov_info_in_provider()

static BOOL find_key_prov_info_in_provider ( PCCERT_CONTEXT  pCert, CRYPT_KEY_PROV_INFO *  keyProvInfo  )

static

Definition at line 1030 of file cert.c.

{
    HCRYPTPROV defProvider;
    BOOL ret, found = FALSE;
    char containerA[MAX_PATH];
 
    assert(keyProvInfo->pwszContainerName == NULL);
    if ((ret = CryptAcquireContextW(&defProvider, NULL,
     keyProvInfo->pwszProvName, keyProvInfo->dwProvType,
     keyProvInfo->dwFlags | CRYPT_VERIFYCONTEXT)))
    {
        DWORD enumFlags = keyProvInfo->dwFlags | CRYPT_FIRST;
 
        while (ret && !found)
        {
            DWORD size = sizeof(containerA);
 
            ret = CryptGetProvParam(defProvider, PP_ENUMCONTAINERS,
             (BYTE *)containerA, &size, enumFlags);
            if (ret)
                found = container_matches_cert(pCert, containerA, keyProvInfo);
            if (enumFlags & CRYPT_FIRST)
            {
                enumFlags &= ~CRYPT_FIRST;
                enumFlags |= CRYPT_NEXT;
            }
        }
        CryptReleaseContext(defProvider, 0);
    }
    return found;
}

Referenced by find_matching_provider().

find_matching_provider()

static BOOL find_matching_provider ( PCCERT_CONTEXT  pCert, DWORD  dwFlags  )

static

Definition at line 1063 of file cert.c.

{
    BOOL found = FALSE, ret = TRUE;
    DWORD index = 0, cbProvName = 0;
    CRYPT_KEY_PROV_INFO keyProvInfo;
 
    TRACE("(%p, %08x)\n", pCert, dwFlags);
 
    memset(&keyProvInfo, 0, sizeof(keyProvInfo));
    while (ret && !found)
    {
        DWORD size = 0;
 
        ret = CryptEnumProvidersW(index, NULL, 0, &keyProvInfo.dwProvType,
         NULL, &size);
        if (ret)
        {
            if (size <= cbProvName)
                ret = CryptEnumProvidersW(index, NULL, 0,
                 &keyProvInfo.dwProvType, keyProvInfo.pwszProvName, &size);
            else
            {
                CryptMemFree(keyProvInfo.pwszProvName);
                keyProvInfo.pwszProvName = CryptMemAlloc(size);
                if (keyProvInfo.pwszProvName)
                {
                    cbProvName = size;
                    ret = CryptEnumProvidersW(index, NULL, 0,
                     &keyProvInfo.dwProvType, keyProvInfo.pwszProvName, &size);
                    if (ret)
                    {
                        if (dwFlags & CRYPT_FIND_SILENT_KEYSET_FLAG)
                            keyProvInfo.dwFlags |= CRYPT_SILENT;
                        if (dwFlags & CRYPT_FIND_USER_KEYSET_FLAG ||
                         !(dwFlags & (CRYPT_FIND_USER_KEYSET_FLAG |
                         CRYPT_FIND_MACHINE_KEYSET_FLAG)))
                        {
                            keyProvInfo.dwFlags |= CRYPT_USER_KEYSET;
                            found = find_key_prov_info_in_provider(pCert,
                             &keyProvInfo);
                        }
                        if (!found)
                        {
                            if (dwFlags & CRYPT_FIND_MACHINE_KEYSET_FLAG ||
                             !(dwFlags & (CRYPT_FIND_USER_KEYSET_FLAG |
                             CRYPT_FIND_MACHINE_KEYSET_FLAG)))
                            {
                                keyProvInfo.dwFlags &= ~CRYPT_USER_KEYSET;
                                keyProvInfo.dwFlags |= CRYPT_MACHINE_KEYSET;
                                found = find_key_prov_info_in_provider(pCert,
                                 &keyProvInfo);
                            }
                        }
                    }
                }
                else
                    ret = FALSE;
            }
            index++;
        }
    }
    if (found)
        CertSetCertificateContextProperty(pCert, CERT_KEY_PROV_INFO_PROP_ID,
         0, &keyProvInfo);
    CryptMemFree(keyProvInfo.pwszProvName);
    CryptMemFree(keyProvInfo.pwszContainerName);
    return found;
}

Referenced by CryptFindCertificateKeyProvInfo().

find_matching_rdn_attr()

static BOOL find_matching_rdn_attr ( DWORD  dwFlags, const CERT_NAME_INFO *  name, const CERT_RDN_ATTR *  attr  )

static

Definition at line 2072 of file cert.c.

{
    DWORD i, j;
    BOOL match = FALSE;
 
    for (i = 0; !match && i < name->cRDN; i++)
    {
        for (j = 0; j < name->rgRDN[i].cRDNAttr; j++)
        {
            if (!strcmp(name->rgRDN[i].rgRDNAttr[j].pszObjId,
             attr->pszObjId) &&
             name->rgRDN[i].rgRDNAttr[j].dwValueType ==
             attr->dwValueType)
            {
                if (dwFlags & CERT_UNICODE_IS_RDN_ATTRS_FLAG)
                {
                    LPCWSTR nameStr =
                     (LPCWSTR)name->rgRDN[i].rgRDNAttr[j].Value.pbData;
                    LPCWSTR attrStr = (LPCWSTR)attr->Value.pbData;
 
                    if (attr->Value.cbData !=
                     name->rgRDN[i].rgRDNAttr[j].Value.cbData)
                        match = FALSE;
                    else if (dwFlags & CERT_CASE_INSENSITIVE_IS_RDN_ATTRS_FLAG)
                        match = !strncmpiW(nameStr, attrStr,
                         attr->Value.cbData / sizeof(WCHAR));
                    else
                        match = !strncmpW(nameStr, attrStr,
                         attr->Value.cbData / sizeof(WCHAR));
                    TRACE("%s : %s => %d\n",
                     debugstr_wn(nameStr, attr->Value.cbData / sizeof(WCHAR)),
                     debugstr_wn(attrStr, attr->Value.cbData / sizeof(WCHAR)),
                     match);
                }
                else
                {
                    LPCSTR nameStr =
                     (LPCSTR)name->rgRDN[i].rgRDNAttr[j].Value.pbData;
                    LPCSTR attrStr = (LPCSTR)attr->Value.pbData;
 
                    if (attr->Value.cbData !=
                     name->rgRDN[i].rgRDNAttr[j].Value.cbData)
                        match = FALSE;
                    else if (dwFlags & CERT_CASE_INSENSITIVE_IS_RDN_ATTRS_FLAG)
                        match = !strncasecmp(nameStr, attrStr,
                         attr->Value.cbData);
                    else
                        match = !strncmp(nameStr, attrStr, attr->Value.cbData);
                    TRACE("%s : %s => %d\n",
                     debugstr_an(nameStr, attr->Value.cbData),
                     debugstr_an(attrStr, attr->Value.cbData), match);
                }
            }
        }
    }
    return match;
}

Referenced by CertIsRDNAttrsInCertificateName().

key_prov_info_matches_cert()

static BOOL key_prov_info_matches_cert ( PCCERT_CONTEXT  pCert, const CRYPT_KEY_PROV_INFO *  keyProvInfo  )

static

Definition at line 955 of file cert.c.

{
    HCRYPTPROV csp;
    BOOL matches = FALSE;
 
    if (CryptAcquireContextW(&csp, keyProvInfo->pwszContainerName,
     keyProvInfo->pwszProvName, keyProvInfo->dwProvType, keyProvInfo->dwFlags))
    {
        DWORD size;
 
        /* Need to sign something to verify the sig.  What to sign?  Why not
         * the certificate itself?
         */
        if (CryptSignAndEncodeCertificate(csp, AT_SIGNATURE,
         pCert->dwCertEncodingType, X509_CERT_TO_BE_SIGNED, pCert->pCertInfo,
         &pCert->pCertInfo->SignatureAlgorithm, NULL, NULL, &size))
        {
            BYTE *certEncoded = CryptMemAlloc(size);
 
            if (certEncoded)
            {
                if (CryptSignAndEncodeCertificate(csp, AT_SIGNATURE,
                 pCert->dwCertEncodingType, X509_CERT_TO_BE_SIGNED,
                 pCert->pCertInfo, &pCert->pCertInfo->SignatureAlgorithm,
                 NULL, certEncoded, &size))
                {
                    if (size == pCert->cbCertEncoded &&
                     !memcmp(certEncoded, pCert->pbCertEncoded, size))
                        matches = TRUE;
                }
                CryptMemFree(certEncoded);
            }
        }
        CryptReleaseContext(csp, 0);
    }
    return matches;
}

Referenced by cert_prov_info_matches_cert(), and container_matches_cert().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

crypt

)

Variable Documentation

cert_vtbl

static const context_vtbl_t cert_vtbl

static

Initial value:

= {
    Cert_free,
    Cert_clone
}

Definition at line 118 of file cert.c.

Referenced by Cert_clone(), and CertCreateCertificateContext().