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-rw-r--r--crypto/ts/ts_conf.c242
1 files changed, 122 insertions, 120 deletions
diff --git a/crypto/ts/ts_conf.c b/crypto/ts/ts_conf.c
index 4716b2336d65..625089a59bf9 100644
--- a/crypto/ts/ts_conf.c
+++ b/crypto/ts/ts_conf.c
@@ -1,74 +1,21 @@
-/* crypto/ts/ts_conf.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 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * 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 <string.h>
#include <openssl/crypto.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
#include <openssl/pem.h>
-#ifndef OPENSSL_NO_ENGINE
-# include <openssl/engine.h>
-#endif
+#include <openssl/engine.h>
#include <openssl/ts.h>
/* Macro definitions for the configuration file. */
-
#define BASE_SECTION "tsa"
#define ENV_DEFAULT_TSA "default_tsa"
#define ENV_SERIAL "serial"
@@ -76,6 +23,7 @@
#define ENV_SIGNER_CERT "signer_cert"
#define ENV_CERTS "certs"
#define ENV_SIGNER_KEY "signer_key"
+#define ENV_SIGNER_DIGEST "signer_digest"
#define ENV_DEFAULT_POLICY "default_policy"
#define ENV_OTHER_POLICIES "other_policies"
#define ENV_DIGESTS "digests"
@@ -89,6 +37,7 @@
#define ENV_CLOCK_PRECISION_DIGITS "clock_precision_digits"
#define ENV_VALUE_YES "yes"
#define ENV_VALUE_NO "no"
+#define ENV_ESS_CERT_ID_ALG "ess_cert_id_alg"
/* Function definitions for certificate and key loading. */
@@ -102,7 +51,7 @@ X509 *TS_CONF_load_cert(const char *file)
x = PEM_read_bio_X509_AUX(cert, NULL, NULL, NULL);
end:
if (x == NULL)
- fprintf(stderr, "unable to load certificate: %s\n", file);
+ TSerr(TS_F_TS_CONF_LOAD_CERT, TS_R_CANNOT_LOAD_CERT);
BIO_free(cert);
return x;
}
@@ -114,11 +63,11 @@ STACK_OF(X509) *TS_CONF_load_certs(const char *file)
STACK_OF(X509_INFO) *allcerts = NULL;
int i;
- if (!(certs = BIO_new_file(file, "r")))
+ if ((certs = BIO_new_file(file, "r")) == NULL)
goto end;
-
- if (!(othercerts = sk_X509_new_null()))
+ if ((othercerts = sk_X509_new_null()) == NULL)
goto end;
+
allcerts = PEM_X509_INFO_read_bio(certs, NULL, NULL, NULL);
for (i = 0; i < sk_X509_INFO_num(allcerts); i++) {
X509_INFO *xi = sk_X509_INFO_value(allcerts, i);
@@ -129,7 +78,7 @@ STACK_OF(X509) *TS_CONF_load_certs(const char *file)
}
end:
if (othercerts == NULL)
- fprintf(stderr, "unable to load certificates: %s\n", file);
+ TSerr(TS_F_TS_CONF_LOAD_CERTS, TS_R_CANNOT_LOAD_CERT);
sk_X509_INFO_pop_free(allcerts, X509_INFO_free);
BIO_free(certs);
return othercerts;
@@ -140,26 +89,28 @@ EVP_PKEY *TS_CONF_load_key(const char *file, const char *pass)
BIO *key = NULL;
EVP_PKEY *pkey = NULL;
- if (!(key = BIO_new_file(file, "r")))
+ if ((key = BIO_new_file(file, "r")) == NULL)
goto end;
pkey = PEM_read_bio_PrivateKey(key, NULL, NULL, (char *)pass);
end:
if (pkey == NULL)
- fprintf(stderr, "unable to load private key: %s\n", file);
+ TSerr(TS_F_TS_CONF_LOAD_KEY, TS_R_CANNOT_LOAD_KEY);
BIO_free(key);
return pkey;
}
/* Function definitions for handling configuration options. */
-static void TS_CONF_lookup_fail(const char *name, const char *tag)
+static void ts_CONF_lookup_fail(const char *name, const char *tag)
{
- fprintf(stderr, "variable lookup failed for %s::%s\n", name, tag);
+ TSerr(TS_F_TS_CONF_LOOKUP_FAIL, TS_R_VAR_LOOKUP_FAILURE);
+ ERR_add_error_data(3, name, "::", tag);
}
-static void TS_CONF_invalid(const char *name, const char *tag)
+static void ts_CONF_invalid(const char *name, const char *tag)
{
- fprintf(stderr, "invalid variable value for %s::%s\n", name, tag);
+ TSerr(TS_F_TS_CONF_INVALID, TS_R_VAR_BAD_VALUE);
+ ERR_add_error_data(3, name, "::", tag);
}
const char *TS_CONF_get_tsa_section(CONF *conf, const char *section)
@@ -167,7 +118,7 @@ const char *TS_CONF_get_tsa_section(CONF *conf, const char *section)
if (!section) {
section = NCONF_get_string(conf, BASE_SECTION, ENV_DEFAULT_TSA);
if (!section)
- TS_CONF_lookup_fail(BASE_SECTION, ENV_DEFAULT_TSA);
+ ts_CONF_lookup_fail(BASE_SECTION, ENV_DEFAULT_TSA);
}
return section;
}
@@ -178,7 +129,7 @@ int TS_CONF_set_serial(CONF *conf, const char *section, TS_serial_cb cb,
int ret = 0;
char *serial = NCONF_get_string(conf, section, ENV_SERIAL);
if (!serial) {
- TS_CONF_lookup_fail(section, ENV_SERIAL);
+ ts_CONF_lookup_fail(section, ENV_SERIAL);
goto err;
}
TS_RESP_CTX_set_serial_cb(ctx, cb, serial);
@@ -195,11 +146,11 @@ int TS_CONF_set_crypto_device(CONF *conf, const char *section,
{
int ret = 0;
- if (!device)
+ if (device == NULL)
device = NCONF_get_string(conf, section, ENV_CRYPTO_DEVICE);
if (device && !TS_CONF_set_default_engine(device)) {
- TS_CONF_invalid(section, ENV_CRYPTO_DEVICE);
+ ts_CONF_invalid(section, ENV_CRYPTO_DEVICE);
goto err;
}
ret = 1;
@@ -212,26 +163,23 @@ int TS_CONF_set_default_engine(const char *name)
ENGINE *e = NULL;
int ret = 0;
- /* Leave the default if builtin specified. */
if (strcmp(name, "builtin") == 0)
return 1;
- if (!(e = ENGINE_by_id(name)))
+ if ((e = ENGINE_by_id(name)) == NULL)
goto err;
- /* Enable the use of the NCipher HSM for forked children. */
if (strcmp(name, "chil") == 0)
ENGINE_ctrl(e, ENGINE_CTRL_CHIL_SET_FORKCHECK, 1, 0, 0);
- /* All the operations are going to be carried out by the engine. */
if (!ENGINE_set_default(e, ENGINE_METHOD_ALL))
goto err;
ret = 1;
+
err:
if (!ret) {
TSerr(TS_F_TS_CONF_SET_DEFAULT_ENGINE, TS_R_COULD_NOT_SET_ENGINE);
ERR_add_error_data(2, "engine:", name);
}
- if (e)
- ENGINE_free(e);
+ ENGINE_free(e);
return ret;
}
@@ -242,13 +190,15 @@ int TS_CONF_set_signer_cert(CONF *conf, const char *section,
{
int ret = 0;
X509 *cert_obj = NULL;
- if (!cert)
+
+ if (cert == NULL) {
cert = NCONF_get_string(conf, section, ENV_SIGNER_CERT);
- if (!cert) {
- TS_CONF_lookup_fail(section, ENV_SIGNER_CERT);
- goto err;
+ if (cert == NULL) {
+ ts_CONF_lookup_fail(section, ENV_SIGNER_CERT);
+ goto err;
+ }
}
- if (!(cert_obj = TS_CONF_load_cert(cert)))
+ if ((cert_obj = TS_CONF_load_cert(cert)) == NULL)
goto err;
if (!TS_RESP_CTX_set_signer_cert(ctx, cert_obj))
goto err;
@@ -264,12 +214,13 @@ int TS_CONF_set_certs(CONF *conf, const char *section, const char *certs,
{
int ret = 0;
STACK_OF(X509) *certs_obj = NULL;
- if (!certs)
- certs = NCONF_get_string(conf, section, ENV_CERTS);
- /* Certificate chain is optional. */
- if (!certs)
- goto end;
- if (!(certs_obj = TS_CONF_load_certs(certs)))
+
+ if (certs == NULL) {
+ /* Certificate chain is optional. */
+ if ((certs = NCONF_get_string(conf, section, ENV_CERTS)) == NULL)
+ goto end;
+ }
+ if ((certs_obj = TS_CONF_load_certs(certs)) == NULL)
goto err;
if (!TS_RESP_CTX_set_certs(ctx, certs_obj))
goto err;
@@ -289,10 +240,10 @@ int TS_CONF_set_signer_key(CONF *conf, const char *section,
if (!key)
key = NCONF_get_string(conf, section, ENV_SIGNER_KEY);
if (!key) {
- TS_CONF_lookup_fail(section, ENV_SIGNER_KEY);
+ ts_CONF_lookup_fail(section, ENV_SIGNER_KEY);
goto err;
}
- if (!(key_obj = TS_CONF_load_key(key, pass)))
+ if ((key_obj = TS_CONF_load_key(key, pass)) == NULL)
goto err;
if (!TS_RESP_CTX_set_signer_key(ctx, key_obj))
goto err;
@@ -303,6 +254,30 @@ int TS_CONF_set_signer_key(CONF *conf, const char *section,
return ret;
}
+int TS_CONF_set_signer_digest(CONF *conf, const char *section,
+ const char *md, TS_RESP_CTX *ctx)
+{
+ int ret = 0;
+ const EVP_MD *sign_md = NULL;
+ if (md == NULL)
+ md = NCONF_get_string(conf, section, ENV_SIGNER_DIGEST);
+ if (md == NULL) {
+ ts_CONF_lookup_fail(section, ENV_SIGNER_DIGEST);
+ goto err;
+ }
+ sign_md = EVP_get_digestbyname(md);
+ if (sign_md == NULL) {
+ ts_CONF_invalid(section, ENV_SIGNER_DIGEST);
+ goto err;
+ }
+ if (!TS_RESP_CTX_set_signer_digest(ctx, sign_md))
+ goto err;
+
+ ret = 1;
+ err:
+ return ret;
+}
+
int TS_CONF_set_def_policy(CONF *conf, const char *section,
const char *policy, TS_RESP_CTX *ctx)
{
@@ -311,11 +286,11 @@ int TS_CONF_set_def_policy(CONF *conf, const char *section,
if (!policy)
policy = NCONF_get_string(conf, section, ENV_DEFAULT_POLICY);
if (!policy) {
- TS_CONF_lookup_fail(section, ENV_DEFAULT_POLICY);
+ ts_CONF_lookup_fail(section, ENV_DEFAULT_POLICY);
goto err;
}
- if (!(policy_obj = OBJ_txt2obj(policy, 0))) {
- TS_CONF_invalid(section, ENV_DEFAULT_POLICY);
+ if ((policy_obj = OBJ_txt2obj(policy, 0)) == NULL) {
+ ts_CONF_invalid(section, ENV_DEFAULT_POLICY);
goto err;
}
if (!TS_RESP_CTX_set_def_policy(ctx, policy_obj))
@@ -332,19 +307,20 @@ int TS_CONF_set_policies(CONF *conf, const char *section, TS_RESP_CTX *ctx)
int ret = 0;
int i;
STACK_OF(CONF_VALUE) *list = NULL;
- char *policies = NCONF_get_string(conf, section,
- ENV_OTHER_POLICIES);
+ char *policies = NCONF_get_string(conf, section, ENV_OTHER_POLICIES);
+
/* If no other policy is specified, that's fine. */
- if (policies && !(list = X509V3_parse_list(policies))) {
- TS_CONF_invalid(section, ENV_OTHER_POLICIES);
+ if (policies && (list = X509V3_parse_list(policies)) == NULL) {
+ ts_CONF_invalid(section, ENV_OTHER_POLICIES);
goto err;
}
for (i = 0; i < sk_CONF_VALUE_num(list); ++i) {
CONF_VALUE *val = sk_CONF_VALUE_value(list, i);
const char *extval = val->value ? val->value : val->name;
ASN1_OBJECT *objtmp;
- if (!(objtmp = OBJ_txt2obj(extval, 0))) {
- TS_CONF_invalid(section, ENV_OTHER_POLICIES);
+
+ if ((objtmp = OBJ_txt2obj(extval, 0)) == NULL) {
+ ts_CONF_invalid(section, ENV_OTHER_POLICIES);
goto err;
}
if (!TS_RESP_CTX_add_policy(ctx, objtmp))
@@ -364,24 +340,26 @@ int TS_CONF_set_digests(CONF *conf, const char *section, TS_RESP_CTX *ctx)
int i;
STACK_OF(CONF_VALUE) *list = NULL;
char *digests = NCONF_get_string(conf, section, ENV_DIGESTS);
- if (!digests) {
- TS_CONF_lookup_fail(section, ENV_DIGESTS);
+
+ if (digests == NULL) {
+ ts_CONF_lookup_fail(section, ENV_DIGESTS);
goto err;
}
- if (!(list = X509V3_parse_list(digests))) {
- TS_CONF_invalid(section, ENV_DIGESTS);
+ if ((list = X509V3_parse_list(digests)) == NULL) {
+ ts_CONF_invalid(section, ENV_DIGESTS);
goto err;
}
if (sk_CONF_VALUE_num(list) == 0) {
- TS_CONF_invalid(section, ENV_DIGESTS);
+ ts_CONF_invalid(section, ENV_DIGESTS);
goto err;
}
for (i = 0; i < sk_CONF_VALUE_num(list); ++i) {
CONF_VALUE *val = sk_CONF_VALUE_value(list, i);
const char *extval = val->value ? val->value : val->name;
const EVP_MD *md;
- if (!(md = EVP_get_digestbyname(extval))) {
- TS_CONF_invalid(section, ENV_DIGESTS);
+
+ if ((md = EVP_get_digestbyname(extval)) == NULL) {
+ ts_CONF_invalid(section, ENV_DIGESTS);
goto err;
}
if (!TS_RESP_CTX_add_md(ctx, md))
@@ -402,8 +380,8 @@ int TS_CONF_set_accuracy(CONF *conf, const char *section, TS_RESP_CTX *ctx)
STACK_OF(CONF_VALUE) *list = NULL;
char *accuracy = NCONF_get_string(conf, section, ENV_ACCURACY);
- if (accuracy && !(list = X509V3_parse_list(accuracy))) {
- TS_CONF_invalid(section, ENV_ACCURACY);
+ if (accuracy && (list = X509V3_parse_list(accuracy)) == NULL) {
+ ts_CONF_invalid(section, ENV_ACCURACY);
goto err;
}
for (i = 0; i < sk_CONF_VALUE_num(list); ++i) {
@@ -418,7 +396,7 @@ int TS_CONF_set_accuracy(CONF *conf, const char *section, TS_RESP_CTX *ctx)
if (val->value)
micros = atoi(val->value);
} else {
- TS_CONF_invalid(section, ENV_ACCURACY);
+ ts_CONF_invalid(section, ENV_ACCURACY);
goto err;
}
}
@@ -444,7 +422,7 @@ int TS_CONF_set_clock_precision_digits(CONF *conf, const char *section,
&digits))
digits = 0;
if (digits < 0 || digits > TS_MAX_CLOCK_PRECISION_DIGITS) {
- TS_CONF_invalid(section, ENV_CLOCK_PRECISION_DIGITS);
+ ts_CONF_invalid(section, ENV_CLOCK_PRECISION_DIGITS);
goto err;
}
@@ -456,16 +434,16 @@ int TS_CONF_set_clock_precision_digits(CONF *conf, const char *section,
return ret;
}
-static int TS_CONF_add_flag(CONF *conf, const char *section,
+static int ts_CONF_add_flag(CONF *conf, const char *section,
const char *field, int flag, TS_RESP_CTX *ctx)
{
- /* Default is false. */
const char *value = NCONF_get_string(conf, section, field);
+
if (value) {
if (strcmp(value, ENV_VALUE_YES) == 0)
TS_RESP_CTX_add_flags(ctx, flag);
else if (strcmp(value, ENV_VALUE_NO) != 0) {
- TS_CONF_invalid(section, field);
+ ts_CONF_invalid(section, field);
return 0;
}
}
@@ -475,17 +453,41 @@ static int TS_CONF_add_flag(CONF *conf, const char *section,
int TS_CONF_set_ordering(CONF *conf, const char *section, TS_RESP_CTX *ctx)
{
- return TS_CONF_add_flag(conf, section, ENV_ORDERING, TS_ORDERING, ctx);
+ return ts_CONF_add_flag(conf, section, ENV_ORDERING, TS_ORDERING, ctx);
}
int TS_CONF_set_tsa_name(CONF *conf, const char *section, TS_RESP_CTX *ctx)
{
- return TS_CONF_add_flag(conf, section, ENV_TSA_NAME, TS_TSA_NAME, ctx);
+ return ts_CONF_add_flag(conf, section, ENV_TSA_NAME, TS_TSA_NAME, ctx);
}
int TS_CONF_set_ess_cert_id_chain(CONF *conf, const char *section,
TS_RESP_CTX *ctx)
{
- return TS_CONF_add_flag(conf, section, ENV_ESS_CERT_ID_CHAIN,
+ return ts_CONF_add_flag(conf, section, ENV_ESS_CERT_ID_CHAIN,
TS_ESS_CERT_ID_CHAIN, ctx);
}
+
+int TS_CONF_set_ess_cert_id_digest(CONF *conf, const char *section,
+ TS_RESP_CTX *ctx)
+{
+ int ret = 0;
+ const EVP_MD *cert_md = NULL;
+ const char *md = NCONF_get_string(conf, section, ENV_ESS_CERT_ID_ALG);
+
+ if (md == NULL)
+ md = "sha1";
+
+ cert_md = EVP_get_digestbyname(md);
+ if (cert_md == NULL) {
+ ts_CONF_invalid(section, ENV_ESS_CERT_ID_ALG);
+ goto err;
+ }
+
+ if (!TS_RESP_CTX_set_ess_cert_id_digest(ctx, cert_md))
+ goto err;
+
+ ret = 1;
+err:
+ return ret;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-20 17:43:09 +0000