/*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project.
- */
-/* ====================================================================
- * Copyright (c) 2008 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
+ * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
*
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
+#ifdef _WIN32
+# ifndef _WIN32_WINNT
+# define _WIN32_WINNT 0x0400
+# endif
+# include <windows.h>
+# include <wincrypt.h>
+
+# include <stdio.h>
+# include <string.h>
+# include <stdlib.h>
+# include <malloc.h>
+# ifndef alloca
+# define alloca _alloca
+# endif
-#include <openssl/crypto.h>
+# include <openssl/crypto.h>
-#ifdef OPENSSL_SYS_WIN32
# ifndef OPENSSL_NO_CAPIENG
# include <openssl/buffer.h>
# include <openssl/rsa.h>
# include <openssl/dsa.h>
-# ifndef _WIN32_WINNT
-# define _WIN32_WINNT 0x0400
-# endif
-
-# include <windows.h>
-# include <wincrypt.h>
-# include <malloc.h>
-# ifndef alloca
-# define alloca _alloca
-# endif
-
/*
* This module uses several "new" interfaces, among which is
* CertGetCertificateContextProperty. CERT_KEY_PROV_INFO_PROP_ID is
# define __COMPILE_CAPIENG
# endif /* CERT_KEY_PROV_INFO_PROP_ID */
# endif /* OPENSSL_NO_CAPIENG */
-#endif /* OPENSSL_SYS_WIN32 */
+#endif /* _WIN32 */
#ifdef __COMPILE_CAPIENG
# endif
# ifndef ALG_SID_SHA_256
-# define ALG_SID_SHA_256 12
+# define ALG_SID_SHA_256 12
# endif
# ifndef ALG_SID_SHA_384
-# define ALG_SID_SHA_384 13
+# define ALG_SID_SHA_384 13
# endif
# ifndef ALG_SID_SHA_512
-# define ALG_SID_SHA_512 14
+# define ALG_SID_SHA_512 14
# endif
# ifndef CALG_SHA_256
-# define CALG_SHA_256 (ALG_CLASS_HASH | ALG_TYPE_ANY | ALG_SID_SHA_256)
+# define CALG_SHA_256 (ALG_CLASS_HASH | ALG_TYPE_ANY | ALG_SID_SHA_256)
# endif
# ifndef CALG_SHA_384
-# define CALG_SHA_384 (ALG_CLASS_HASH | ALG_TYPE_ANY | ALG_SID_SHA_384)
+# define CALG_SHA_384 (ALG_CLASS_HASH | ALG_TYPE_ANY | ALG_SID_SHA_384)
# endif
# ifndef CALG_SHA_512
-# define CALG_SHA_512 (ALG_CLASS_HASH | ALG_TYPE_ANY | ALG_SID_SHA_512)
+# define CALG_SHA_512 (ALG_CLASS_HASH | ALG_TYPE_ANY | ALG_SID_SHA_512)
# endif
# ifndef PROV_RSA_AES
unsigned char *to, RSA *rsa, int padding);
static int capi_rsa_free(RSA *rsa);
+# ifndef OPENSSL_NO_DSA
static DSA_SIG *capi_dsa_do_sign(const unsigned char *digest, int dlen,
DSA *dsa);
static int capi_dsa_free(DSA *dsa);
+# endif
static int capi_load_ssl_client_cert(ENGINE *e, SSL *ssl,
STACK_OF(X509_NAME) *ca_dn, X509 **pcert,
void engine_load_capi_int(void);
-typedef PCCERT_CONTEXT(WINAPI *CERTDLG) (HCERTSTORE, HWND, LPCWSTR,
- LPCWSTR, DWORD, DWORD, void *);
-typedef HWND(WINAPI *GETCONSWIN) (void);
+typedef PCCERT_CONTEXT(WINAPI *CERTDLG)(HCERTSTORE, HWND, LPCWSTR,
+ LPCWSTR, DWORD, DWORD, void *);
+typedef HWND(WINAPI *GETCONSWIN)(void);
/*
* This structure contains CAPI ENGINE specific data: it contains various
/* System store flags */
DWORD store_flags;
/* Lookup string meanings in load_private_key */
-/* Substring of subject: uses "storename" */
-# define CAPI_LU_SUBSTR 1
-/* Friendly name: uses storename */
-# define CAPI_LU_FNAME 2
-/* Container name: uses cspname, keytype */
-# define CAPI_LU_CONTNAME 3
+# define CAPI_LU_SUBSTR 1 /* Substring of subject: uses "storename" */
+# define CAPI_LU_FNAME 2 /* Friendly name: uses storename */
+# define CAPI_LU_CONTNAME 3 /* Container name: uses cspname, keytype */
int lookup_method;
/* Info to dump with dumpcerts option */
-/* Issuer and serial name strings */
-# define CAPI_DMP_SUMMARY 0x1
-/* Friendly name */
-# define CAPI_DMP_FNAME 0x2
-/* Full X509_print dump */
-# define CAPI_DMP_FULL 0x4
-/* Dump PEM format certificate */
-# define CAPI_DMP_PEM 0x8
-/* Dump pseudo key (if possible) */
-# define CAPI_DMP_PSKEY 0x10
-/* Dump key info (if possible) */
-# define CAPI_DMP_PKEYINFO 0x20
+# define CAPI_DMP_SUMMARY 0x1 /* Issuer and serial name strings */
+# define CAPI_DMP_FNAME 0x2 /* Friendly name */
+# define CAPI_DMP_FULL 0x4 /* Full X509_print dump */
+# define CAPI_DMP_PEM 0x8 /* Dump PEM format certificate */
+# define CAPI_DMP_PSKEY 0x10 /* Dump pseudo key (if possible) */
+# define CAPI_DMP_PKEYINFO 0x20 /* Dump key info (if possible) */
DWORD dump_flags;
int (*client_cert_select) (ENGINE *e, SSL *ssl, STACK_OF(X509) *certs);
CERTDLG certselectdlg;
int ret = 1;
CAPI_CTX *ctx;
BIO *out;
+ LPSTR tmpstr;
if (capi_idx == -1) {
CAPIerr(CAPI_F_CAPI_CTRL, CAPI_R_ENGINE_NOT_INITIALIZED);
return 0;
break;
case CAPI_CMD_STORE_NAME:
- OPENSSL_free(ctx->storename);
- ctx->storename = OPENSSL_strdup(p);
- CAPI_trace(ctx, "Setting store name to %s\n", p);
+ tmpstr = OPENSSL_strdup(p);
+ if (tmpstr != NULL) {
+ OPENSSL_free(ctx->storename);
+ ctx->storename = tmpstr;
+ CAPI_trace(ctx, "Setting store name to %s\n", p);
+ } else {
+ CAPIerr(CAPI_F_CAPI_CTRL, ERR_R_MALLOC_FAILURE);
+ ret = 0;
+ }
break;
case CAPI_CMD_STORE_FLAGS:
break;
case CAPI_CMD_DEBUG_FILE:
- ctx->debug_file = OPENSSL_strdup(p);
- CAPI_trace(ctx, "Setting debug file to %s\n", ctx->debug_file);
+ tmpstr = OPENSSL_strdup(p);
+ if (tmpstr != NULL) {
+ ctx->debug_file = tmpstr;
+ CAPI_trace(ctx, "Setting debug file to %s\n", ctx->debug_file);
+ } else {
+ CAPIerr(CAPI_F_CAPI_CTRL, ERR_R_MALLOC_FAILURE);
+ ret = 0;
+ }
break;
case CAPI_CMD_KEYTYPE:
}
static RSA_METHOD *capi_rsa_method = NULL;
+# ifndef OPENSSL_NO_DSA
static DSA_METHOD *capi_dsa_method = NULL;
+# endif
static int use_aes_csp = 0;
{
CAPI_CTX *ctx;
const RSA_METHOD *ossl_rsa_meth;
+# ifndef OPENSSL_NO_DSA
const DSA_METHOD *ossl_dsa_meth;
+# endif
HCRYPTPROV hprov;
if (capi_idx < 0) {
goto memerr;
}
+# ifndef OPENSSL_NO_DSA
/* Setup DSA Method */
dsa_capi_idx = DSA_get_ex_new_index(0, NULL, NULL, NULL, 0);
ossl_dsa_meth = DSA_OpenSSL();
DSA_meth_get_bn_mod_exp(ossl_dsa_meth))) {
goto memerr;
}
+# endif
}
ctx = capi_ctx_new();
{
RSA_meth_free(capi_rsa_method);
capi_rsa_method = NULL;
+# ifndef OPENSSL_NO_DSA
DSA_meth_free(capi_dsa_method);
capi_dsa_method = NULL;
+# endif
ERR_unload_CAPI_strings();
return 1;
}
capi_rsa_method = RSA_meth_new("CryptoAPI RSA method", 0);
if (capi_rsa_method == NULL)
return 0;
+# ifndef OPENSSL_NO_DSA
capi_dsa_method = DSA_meth_new("CryptoAPI DSA method", 0);
if (capi_dsa_method == NULL)
goto memerr;
+# endif
if (!ENGINE_set_id(e, engine_capi_id)
|| !ENGINE_set_name(e, engine_capi_name)
|| !ENGINE_set_flags(e, ENGINE_FLAGS_NO_REGISTER_ALL)
|| !ENGINE_set_finish_function(e, capi_finish)
|| !ENGINE_set_destroy_function(e, capi_destroy)
|| !ENGINE_set_RSA(e, capi_rsa_method)
+# ifndef OPENSSL_NO_DSA
|| !ENGINE_set_DSA(e, capi_dsa_method)
+# endif
|| !ENGINE_set_load_privkey_function(e, capi_load_privkey)
|| !ENGINE_set_load_ssl_client_cert_function(e,
capi_load_ssl_client_cert)
memerr:
RSA_meth_free(capi_rsa_method);
capi_rsa_method = NULL;
+# ifndef OPENSSL_NO_DSA
DSA_meth_free(capi_dsa_method);
capi_dsa_method = NULL;
+# endif
return 0;
}
return ret;
}
-void int_engine_load_capi(void)
+void engine_load_capi_int(void)
{
/* Copied from eng_[openssl|dyn].c */
ENGINE *toadd = engine_capi();
EVP_PKEY_assign_RSA(ret, rkey);
rkey = NULL;
+# ifndef OPENSSL_NO_DSA
} else if (bh->aiKeyAlg == CALG_DSS_SIGN) {
DSSPUBKEY *dp;
DWORD dsa_plen;
EVP_PKEY_assign_DSA(ret, dkey);
dkey = NULL;
+# endif
} else {
char algstr[10];
BIO_snprintf(algstr, 10, "%ux", bh->aiKeyAlg);
OPENSSL_free(pubkey);
if (!ret) {
RSA_free(rkey);
+# ifndef OPENSSL_NO_DSA
DSA_free(dkey);
+# endif
}
return ret;
capi_addlasterror();
OPENSSL_free(tmpbuf);
return -1;
- } else
+ } else {
memcpy(to, tmpbuf, (flen = (int)dlen));
-
+ }
OPENSSL_free(tmpbuf);
return flen;
return 1;
}
+# ifndef OPENSSL_NO_DSA
/* CryptoAPI DSA operations */
static DSA_SIG *capi_dsa_do_sign(const unsigned char *digest, int dlen,
capi_addlasterror();
goto err;
} else {
- BIGNUM *r = NULL, *s = NULL;
- ret = DSA_SIG_new();
- if (ret == NULL)
- goto err;
- DSA_SIG_get0(&r, &s, ret);
- if (!lend_tobn(r, csigbuf, 20)
- || !lend_tobn(s, csigbuf + 20, 20)) {
- DSA_SIG_free(ret);
- ret = NULL;
+ BIGNUM *r = BN_new(), *s = BN_new();
+
+ if (r == NULL || s == NULL
+ || !lend_tobn(r, csigbuf, 20)
+ || !lend_tobn(s, csigbuf + 20, 20)
+ || (ret = DSA_SIG_new()) == NULL) {
+ BN_free(r); /* BN_free checks for BIGNUM * being NULL */
+ BN_free(s);
goto err;
}
+ DSA_SIG_set0(ret, r, s);
}
/* Now cleanup */
DSA_set_ex_data(dsa, dsa_capi_idx, 0);
return 1;
}
+# endif
static void capi_vtrace(CAPI_CTX * ctx, int level, char *format,
va_list argptr)
OPENSSL_free(name);
if (*pname == NULL)
return 0;
- } else
+ } else {
*pname = (char *)name;
+ }
CAPI_trace(ctx, "capi_get_provname, returned name=%s, type=%d\n", *pname,
*ptype);
CAPI_trace(ctx, "Listing containers CSP=%s, type = %d\n", ctx->cspname,
ctx->csptype);
if (ctx->cspname && sizeof(TCHAR) != sizeof(char)) {
- if ((clen =
- MultiByteToWideChar(CP_ACP, 0, ctx->cspname, -1, NULL, 0))) {
+ if ((clen = MultiByteToWideChar(CP_ACP, 0, ctx->cspname, -1,
+ NULL, 0))) {
cspname = alloca(clen * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, ctx->cspname, -1, (WCHAR *)cspname,
clen);
capi_addlasterror();
return 0;
}
- } else
+ } else {
cspname = (TCHAR *)ctx->cspname;
- if (!CryptAcquireContext
- (&hprov, NULL, cspname, ctx->csptype, CRYPT_VERIFYCONTEXT)) {
+ }
+ if (!CryptAcquireContext(&hprov, NULL, cspname, ctx->csptype,
+ CRYPT_VERIFYCONTEXT)) {
CAPIerr(CAPI_F_CAPI_LIST_CONTAINERS,
CAPI_R_CRYPTACQUIRECONTEXT_ERROR);
capi_addlasterror();
return 0;
}
- if (!CryptGetProvParam
- (hprov, PP_ENUMCONTAINERS, NULL, &buflen, CRYPT_FIRST)) {
+ if (!CryptGetProvParam(hprov, PP_ENUMCONTAINERS, NULL, &buflen,
+ CRYPT_FIRST)) {
CAPIerr(CAPI_F_CAPI_LIST_CONTAINERS, CAPI_R_ENUMCONTAINERS_ERROR);
capi_addlasterror();
CryptReleaseContext(hprov, 0);
flags = CRYPT_FIRST;
else
flags = 0;
- if (!CryptGetProvParam
- (hprov, PP_ENUMCONTAINERS, (BYTE *) cname, &clen, flags)) {
+ if (!CryptGetProvParam(hprov, PP_ENUMCONTAINERS, (BYTE *)cname,
+ &clen, flags)) {
err = GetLastError();
if (err == ERROR_NO_MORE_ITEMS)
goto done;
return ret;
}
-static CRYPT_KEY_PROV_INFO *capi_get_prov_info(CAPI_CTX * ctx, PCCERT_CONTEXT cert)
+static CRYPT_KEY_PROV_INFO *capi_get_prov_info(CAPI_CTX * ctx,
+ PCCERT_CONTEXT cert)
{
DWORD len;
CRYPT_KEY_PROV_INFO *pinfo;
- if (!CertGetCertificateContextProperty
- (cert, CERT_KEY_PROV_INFO_PROP_ID, NULL, &len))
+ if (!CertGetCertificateContextProperty(cert, CERT_KEY_PROV_INFO_PROP_ID,
+ NULL, &len))
return NULL;
pinfo = OPENSSL_malloc(len);
if (pinfo == NULL) {
CAPIerr(CAPI_F_CAPI_GET_PROV_INFO, ERR_R_MALLOC_FAILURE);
return NULL;
}
- if (!CertGetCertificateContextProperty
- (cert, CERT_KEY_PROV_INFO_PROP_ID, pinfo, &len)) {
+ if (!CertGetCertificateContextProperty(cert, CERT_KEY_PROV_INFO_PROP_ID,
+ pinfo, &len)) {
CAPIerr(CAPI_F_CAPI_GET_PROV_INFO,
CAPI_R_ERROR_GETTING_KEY_PROVIDER_INFO);
capi_addlasterror();
DWORD dlen;
CAPI_trace(ctx, "capi_cert_get_fname\n");
- if (!CertGetCertificateContextProperty
- (cert, CERT_FRIENDLY_NAME_PROP_ID, NULL, &dlen))
+ if (!CertGetCertificateContextProperty(cert, CERT_FRIENDLY_NAME_PROP_ID,
+ NULL, &dlen))
return NULL;
wfname = OPENSSL_malloc(dlen);
if (wfname == NULL)
return NULL;
- if (CertGetCertificateContextProperty
- (cert, CERT_FRIENDLY_NAME_PROP_ID, wfname, &dlen)) {
+ if (CertGetCertificateContextProperty(cert, CERT_FRIENDLY_NAME_PROP_ID,
+ wfname, &dlen)) {
char *fname = wide_to_asc(wfname);
OPENSSL_free(wfname);
return fname;
if (fname) {
BIO_printf(out, " Friendly Name \"%s\"\n", fname);
OPENSSL_free(fname);
- } else
+ } else {
BIO_printf(out, " <No Friendly Name>\n");
+ }
}
p = cert->pbCertEncoded;
int match;
switch (ctx->lookup_method) {
case CAPI_LU_SUBSTR:
- return CertFindCertificateInStore(hstore,
- X509_ASN_ENCODING, 0,
+ return CertFindCertificateInStore(hstore, X509_ASN_ENCODING, 0,
CERT_FIND_SUBJECT_STR_A, id, NULL);
case CAPI_LU_FNAME:
for (;;) {
if ((len = MultiByteToWideChar(CP_ACP, 0, id, -1, NULL, 0)) &&
(contname = alloca(len * sizeof(WCHAR)),
MultiByteToWideChar(CP_ACP, 0, id, -1, contname, len)) &&
- (len =
- MultiByteToWideChar(CP_ACP, 0, ctx->cspname, -1, NULL, 0))
- && (provname =
- alloca(len * sizeof(WCHAR)), MultiByteToWideChar(CP_ACP,
- 0,
- ctx->cspname,
- -1,
- provname,
- len)))
- key =
- capi_get_key(ctx, (TCHAR *)contname, (TCHAR *)provname,
- ctx->csptype, ctx->keytype);
- } else
- key = capi_get_key(ctx, (TCHAR *)id,
- (TCHAR *)ctx->cspname,
+ (len = MultiByteToWideChar(CP_ACP, 0, ctx->cspname, -1,
+ NULL, 0)) &&
+ (provname = alloca(len * sizeof(WCHAR)),
+ MultiByteToWideChar(CP_ACP, 0, ctx->cspname, -1,
+ provname, len)))
+ key = capi_get_key(ctx, (TCHAR *)contname, (TCHAR *)provname,
+ ctx->csptype, ctx->keytype);
+ } else {
+ key = capi_get_key(ctx, (TCHAR *)id, (TCHAR *)ctx->cspname,
ctx->csptype, ctx->keytype);
+ }
break;
}
static int capi_ctx_set_provname(CAPI_CTX * ctx, LPSTR pname, DWORD type,
int check)
{
+ LPSTR tmpcspname;
+
CAPI_trace(ctx, "capi_ctx_set_provname, name=%s, type=%d\n", pname, type);
if (check) {
HCRYPTPROV hprov;
name = alloca(len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, pname, -1, (WCHAR *)name, len);
}
- } else
+ } else {
name = (TCHAR *)pname;
-
+ }
if (!name || !CryptAcquireContext(&hprov, NULL, name, type,
CRYPT_VERIFYCONTEXT)) {
CAPIerr(CAPI_F_CAPI_CTX_SET_PROVNAME,
}
CryptReleaseContext(hprov, 0);
}
+ tmpcspname = OPENSSL_strdup(pname);
+ if (tmpcspname == NULL) {
+ CAPIerr(CAPI_F_CAPI_CTX_SET_PROVNAME, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
OPENSSL_free(ctx->cspname);
- ctx->cspname = OPENSSL_strdup(pname);
+ ctx->cspname = tmpcspname;
ctx->csptype = type;
return 1;
}
certs = sk_X509_new_null();
sk_X509_push(certs, x);
- } else
+ } else {
X509_free(x);
-
+ }
}
if (cert)
projects / openssl.git / blobdiff