-/* crypto/ts/ts_resp_sign.c */
/*
- * Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL project
- * 2002.
- */
-/* ====================================================================
- * Copyright (c) 2006 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.
- *
- * 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.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+ * Copyright 2006-2019 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the Apache License 2.0 (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 "e_os.h"
#include "internal/cryptlib.h"
-#if defined(OPENSSL_SYS_UNIX)
-# include <sys/time.h>
-#endif
-
#include <openssl/objects.h>
#include <openssl/ts.h>
#include <openssl/pkcs7.h>
+#include <openssl/crypto.h>
#include "ts_lcl.h"
+#include "internal/ess_int.h"
static ASN1_INTEGER *def_serial_cb(struct TS_resp_ctx *, void *);
static int def_time_cb(struct TS_resp_ctx *, void *, long *sec, long *usec);
static int ts_RESP_process_extensions(TS_RESP_CTX *ctx);
static int ts_RESP_sign(TS_RESP_CTX *ctx);
-static ESS_SIGNING_CERT *ess_SIGNING_CERT_new_init(X509 *signcert,
- STACK_OF(X509) *certs);
-static ESS_CERT_ID *ess_CERT_ID_new_init(X509 *cert, int issuer_needed);
static int ts_TST_INFO_content_new(PKCS7 *p7);
-static int ESS_add_signing_cert(PKCS7_SIGNER_INFO *si, ESS_SIGNING_CERT *sc);
static ASN1_GENERALIZEDTIME
*TS_RESP_set_genTime_with_precision(ASN1_GENERALIZEDTIME *, long, long,
{
ASN1_INTEGER *serial = ASN1_INTEGER_new();
- if (!serial)
+ if (serial == NULL)
goto err;
if (!ASN1_INTEGER_set(serial, 1))
goto err;
/* TS_RESP_CTX management functions. */
-TS_RESP_CTX *TS_RESP_CTX_new()
+TS_RESP_CTX *TS_RESP_CTX_new(void)
{
TS_RESP_CTX *ctx;
return NULL;
}
+ ctx->signer_md = EVP_sha256();
+
ctx->serial_cb = def_serial_cb;
ctx->time_cb = def_time_cb;
ctx->extension_cb = def_extension_cb;
{
EVP_PKEY_free(ctx->signer_key);
ctx->signer_key = key;
- CRYPTO_add(&ctx->signer_key->references, +1, CRYPTO_LOCK_EVP_PKEY);
+ EVP_PKEY_up_ref(ctx->signer_key);
return 1;
}
-int TS_RESP_CTX_set_def_policy(TS_RESP_CTX *ctx, ASN1_OBJECT *def_policy)
+int TS_RESP_CTX_set_signer_digest(TS_RESP_CTX *ctx, const EVP_MD *md)
+{
+ ctx->signer_md = md;
+ return 1;
+}
+
+int TS_RESP_CTX_set_def_policy(TS_RESP_CTX *ctx, const ASN1_OBJECT *def_policy)
{
ASN1_OBJECT_free(ctx->default_policy);
if ((ctx->default_policy = OBJ_dup(def_policy)) == NULL)
return 1;
}
-int TS_RESP_CTX_add_policy(TS_RESP_CTX *ctx, ASN1_OBJECT *policy)
+int TS_RESP_CTX_add_policy(TS_RESP_CTX *ctx, const ASN1_OBJECT *policy)
{
ASN1_OBJECT *copy = NULL;
if (ctx->mds == NULL
&& (ctx->mds = sk_EVP_MD_new_null()) == NULL)
goto err;
- if (!sk_EVP_MD_push(ctx->mds, (EVP_MD *)md))
+ if (!sk_EVP_MD_push(ctx->mds, md))
goto err;
return 1;
X509_ALGOR *md_alg;
int md_alg_id;
const ASN1_OCTET_STRING *digest;
- EVP_MD *md = NULL;
+ const EVP_MD *md = NULL;
int i;
if (TS_REQ_get_version(request) != 1) {
md_alg = msg_imprint->hash_algo;
md_alg_id = OBJ_obj2nid(md_alg->algorithm);
for (i = 0; !md && i < sk_EVP_MD_num(ctx->mds); ++i) {
- EVP_MD *current_md = sk_EVP_MD_value(ctx->mds, i);
+ const EVP_MD *current_md = sk_EVP_MD_value(ctx->mds, i);
if (md_alg_id == EVP_MD_type(current_md))
md = current_md;
}
PKCS7 *p7 = NULL;
PKCS7_SIGNER_INFO *si;
STACK_OF(X509) *certs; /* Certificates to include in sc. */
+ ESS_SIGNING_CERT_V2 *sc2 = NULL;
ESS_SIGNING_CERT *sc = NULL;
ASN1_OBJECT *oid;
BIO *p7bio = NULL;
}
if ((si = PKCS7_add_signature(p7, ctx->signer_cert,
- ctx->signer_key, EVP_sha1())) == NULL) {
+ ctx->signer_key, ctx->signer_md)) == NULL) {
TSerr(TS_F_TS_RESP_SIGN, TS_R_PKCS7_ADD_SIGNATURE_ERROR);
goto err;
}
}
certs = ctx->flags & TS_ESS_CERT_ID_CHAIN ? ctx->certs : NULL;
- if ((sc = ess_SIGNING_CERT_new_init(ctx->signer_cert, certs)) == NULL)
- goto err;
- if (!ESS_add_signing_cert(si, sc)) {
- TSerr(TS_F_TS_RESP_SIGN, TS_R_ESS_ADD_SIGNING_CERT_ERROR);
- goto err;
+ if (ctx->ess_cert_id_digest == NULL
+ || ctx->ess_cert_id_digest == EVP_sha1()) {
+ if ((sc = ESS_SIGNING_CERT_new_init(ctx->signer_cert, certs, 0)) == NULL)
+ goto err;
+
+ if (!ESS_SIGNING_CERT_add(si, sc)) {
+ TSerr(TS_F_TS_RESP_SIGN, TS_R_ESS_ADD_SIGNING_CERT_ERROR);
+ goto err;
+ }
+ } else {
+ sc2 = ESS_SIGNING_CERT_V2_new_init(ctx->ess_cert_id_digest,
+ ctx->signer_cert, certs, 0);
+ if (sc2 == NULL)
+ goto err;
+
+ if (!ESS_SIGNING_CERT_V2_add(si, sc2)) {
+ TSerr(TS_F_TS_RESP_SIGN, TS_R_ESS_ADD_SIGNING_CERT_V2_ERROR);
+ goto err;
+ }
}
if (!ts_TST_INFO_content_new(p7))
"Error during signature "
"generation.");
BIO_free_all(p7bio);
+ ESS_SIGNING_CERT_V2_free(sc2);
ESS_SIGNING_CERT_free(sc);
PKCS7_free(p7);
return ret;
}
-static ESS_SIGNING_CERT *ess_SIGNING_CERT_new_init(X509 *signcert,
- STACK_OF(X509) *certs)
-{
- ESS_CERT_ID *cid;
- ESS_SIGNING_CERT *sc = NULL;
- int i;
-
- if ((sc = ESS_SIGNING_CERT_new()) == NULL)
- goto err;
- if (sc->cert_ids == NULL
- && (sc->cert_ids = sk_ESS_CERT_ID_new_null()) == NULL)
- goto err;
-
- if ((cid = ess_CERT_ID_new_init(signcert, 0)) == NULL
- || !sk_ESS_CERT_ID_push(sc->cert_ids, cid))
- goto err;
- for (i = 0; i < sk_X509_num(certs); ++i) {
- X509 *cert = sk_X509_value(certs, i);
- if ((cid = ess_CERT_ID_new_init(cert, 1)) == NULL
- || !sk_ESS_CERT_ID_push(sc->cert_ids, cid))
- goto err;
- }
-
- return sc;
- err:
- ESS_SIGNING_CERT_free(sc);
- TSerr(TS_F_ESS_SIGNING_CERT_NEW_INIT, ERR_R_MALLOC_FAILURE);
- return NULL;
-}
-
-static ESS_CERT_ID *ess_CERT_ID_new_init(X509 *cert, int issuer_needed)
-{
- ESS_CERT_ID *cid = NULL;
- GENERAL_NAME *name = NULL;
-
- X509_check_purpose(cert, -1, 0);
- if ((cid = ESS_CERT_ID_new()) == NULL)
- goto err;
- if (!ASN1_OCTET_STRING_set(cid->hash, cert->sha1_hash,
- sizeof(cert->sha1_hash)))
- goto err;
-
- /* Setting the issuer/serial if requested. */
- if (issuer_needed) {
- if (cid->issuer_serial == NULL
- && (cid->issuer_serial = ESS_ISSUER_SERIAL_new()) == NULL)
- goto err;
- if ((name = GENERAL_NAME_new()) == NULL)
- goto err;
- name->type = GEN_DIRNAME;
- if ((name->d.dirn = X509_NAME_dup(X509_get_issuer_name(cert))) == NULL)
- goto err;
- if (!sk_GENERAL_NAME_push(cid->issuer_serial->issuer, name))
- goto err;
- name = NULL; /* Ownership is lost. */
- ASN1_INTEGER_free(cid->issuer_serial->serial);
- if (!(cid->issuer_serial->serial =
- ASN1_INTEGER_dup(X509_get_serialNumber(cert))))
- goto err;
- }
-
- return cid;
- err:
- GENERAL_NAME_free(name);
- ESS_CERT_ID_free(cid);
- TSerr(TS_F_ESS_CERT_ID_NEW_INIT, ERR_R_MALLOC_FAILURE);
- return NULL;
-}
-
static int ts_TST_INFO_content_new(PKCS7 *p7)
{
PKCS7 *ret = NULL;
return 0;
}
-static int ESS_add_signing_cert(PKCS7_SIGNER_INFO *si, ESS_SIGNING_CERT *sc)
-{
- ASN1_STRING *seq = NULL;
- unsigned char *p, *pp = NULL;
- int len;
-
- len = i2d_ESS_SIGNING_CERT(sc, NULL);
- if ((pp = OPENSSL_malloc(len)) == NULL) {
- TSerr(TS_F_ESS_ADD_SIGNING_CERT, ERR_R_MALLOC_FAILURE);
- goto err;
- }
- p = pp;
- i2d_ESS_SIGNING_CERT(sc, &p);
- if ((seq = ASN1_STRING_new()) == NULL || !ASN1_STRING_set(seq, pp, len)) {
- TSerr(TS_F_ESS_ADD_SIGNING_CERT, ERR_R_MALLOC_FAILURE);
- goto err;
- }
- OPENSSL_free(pp);
- pp = NULL;
- return PKCS7_add_signed_attribute(si,
- NID_id_smime_aa_signingCertificate,
- V_ASN1_SEQUENCE, seq);
- err:
- ASN1_STRING_free(seq);
- OPENSSL_free(pp);
-
- return 0;
-}
-
-static ASN1_GENERALIZEDTIME
-*TS_RESP_set_genTime_with_precision(ASN1_GENERALIZEDTIME *asn1_time,
- long sec, long usec, unsigned precision)
+static ASN1_GENERALIZEDTIME *TS_RESP_set_genTime_with_precision(
+ ASN1_GENERALIZEDTIME *asn1_time, long sec, long usec,
+ unsigned precision)
{
time_t time_sec = (time_t)sec;
- struct tm *tm = NULL;
+ struct tm *tm = NULL, tm_result;
char genTime_str[17 + TS_MAX_CLOCK_PRECISION_DIGITS];
char *p = genTime_str;
char *p_end = genTime_str + sizeof(genTime_str);
if (precision > TS_MAX_CLOCK_PRECISION_DIGITS)
goto err;
- if ((tm = gmtime(&time_sec)) == NULL)
+ if ((tm = OPENSSL_gmtime(&time_sec, &tm_result)) == NULL)
goto err;
/*
TSerr(TS_F_TS_RESP_SET_GENTIME_WITH_PRECISION, TS_R_COULD_NOT_SET_TIME);
return NULL;
}
+
+int TS_RESP_CTX_set_ess_cert_id_digest(TS_RESP_CTX *ctx, const EVP_MD *md)
+{
+ ctx->ess_cert_id_digest = md;
+ return 1;
+}
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