-/* ssl/ssl_rsa.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * 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 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 acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS 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 AUTHOR OR 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.
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
*
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
+ * 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>
return (ssl_set_cert(ssl->cert, x));
}
-#ifndef OPENSSL_NO_STDIO
int SSL_use_certificate_file(SSL *ssl, const char *file, int type)
{
int j;
int ret = 0;
X509 *x = NULL;
- in = BIO_new(BIO_s_file_internal());
+ in = BIO_new(BIO_s_file());
if (in == NULL) {
SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE, ERR_R_BUF_LIB);
goto end;
ret = SSL_use_certificate(ssl, x);
end:
- if (x != NULL)
- X509_free(x);
+ X509_free(x);
BIO_free(in);
return (ret);
}
-#endif
int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len)
{
}
RSA_up_ref(rsa);
- EVP_PKEY_assign_RSA(pkey, rsa);
+ if (EVP_PKEY_assign_RSA(pkey, rsa) <= 0) {
+ RSA_free(rsa);
+ EVP_PKEY_free(pkey);
+ return 0;
+ }
ret = ssl_set_pkey(ssl->cert, pkey);
EVP_PKEY_free(pkey);
static int ssl_set_pkey(CERT *c, EVP_PKEY *pkey)
{
int i;
- /*
- * Special case for DH: check two DH certificate types for a match. This
- * means for DH certificates we must set the certificate first.
- */
- if (pkey->type == EVP_PKEY_DH) {
- X509 *x;
- i = -1;
- x = c->pkeys[SSL_PKEY_DH_RSA].x509;
- if (x && X509_check_private_key(x, pkey))
- i = SSL_PKEY_DH_RSA;
- x = c->pkeys[SSL_PKEY_DH_DSA].x509;
- if (i == -1 && x && X509_check_private_key(x, pkey))
- i = SSL_PKEY_DH_DSA;
- ERR_clear_error();
- } else
- i = ssl_cert_type(NULL, pkey);
+ i = ssl_cert_type(NULL, pkey);
if (i < 0) {
SSLerr(SSL_F_SSL_SET_PKEY, SSL_R_UNKNOWN_CERTIFICATE_TYPE);
return (0);
if (c->pkeys[i].x509 != NULL) {
EVP_PKEY *pktmp;
- pktmp = X509_get_pubkey(c->pkeys[i].x509);
+ pktmp = X509_get0_pubkey(c->pkeys[i].x509);
+ if (pktmp == NULL) {
+ SSLerr(SSL_F_SSL_SET_PKEY, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ /*
+ * The return code from EVP_PKEY_copy_parameters is deliberately
+ * ignored. Some EVP_PKEY types cannot do this.
+ */
EVP_PKEY_copy_parameters(pktmp, pkey);
- EVP_PKEY_free(pktmp);
ERR_clear_error();
#ifndef OPENSSL_NO_RSA
* Don't check the public/private key, this is mostly for smart
* cards.
*/
- if ((pkey->type == EVP_PKEY_RSA) &&
- (RSA_flags(pkey->pkey.rsa) & RSA_METHOD_FLAG_NO_CHECK)) ;
+ if (EVP_PKEY_id(pkey) == EVP_PKEY_RSA
+ && RSA_flags(EVP_PKEY_get0_RSA(pkey)) & RSA_METHOD_FLAG_NO_CHECK) ;
else
#endif
if (!X509_check_private_key(c->pkeys[i].x509, pkey)) {
}
}
- if (c->pkeys[i].privatekey != NULL)
- EVP_PKEY_free(c->pkeys[i].privatekey);
- CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_PKEY);
+ EVP_PKEY_free(c->pkeys[i].privatekey);
+ EVP_PKEY_up_ref(pkey);
c->pkeys[i].privatekey = pkey;
c->key = &(c->pkeys[i]);
-
- c->valid = 0;
return (1);
}
#ifndef OPENSSL_NO_RSA
-# ifndef OPENSSL_NO_STDIO
int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type)
{
int j, ret = 0;
BIO *in;
RSA *rsa = NULL;
- in = BIO_new(BIO_s_file_internal());
+ in = BIO_new(BIO_s_file());
if (in == NULL) {
SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE, ERR_R_BUF_LIB);
goto end;
BIO_free(in);
return (ret);
}
-# endif
int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, const unsigned char *d, long len)
{
return (ret);
}
-#ifndef OPENSSL_NO_STDIO
int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type)
{
int j, ret = 0;
BIO *in;
EVP_PKEY *pkey = NULL;
- in = BIO_new(BIO_s_file_internal());
+ in = BIO_new(BIO_s_file());
if (in == NULL) {
SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE, ERR_R_BUF_LIB);
goto end;
BIO_free(in);
return (ret);
}
-#endif
int SSL_use_PrivateKey_ASN1(int type, SSL *ssl, const unsigned char *d,
long len)
EVP_PKEY *pkey;
int i;
- pkey = X509_get_pubkey(x);
+ pkey = X509_get0_pubkey(x);
if (pkey == NULL) {
SSLerr(SSL_F_SSL_SET_CERT, SSL_R_X509_LIB);
return (0);
i = ssl_cert_type(x, pkey);
if (i < 0) {
SSLerr(SSL_F_SSL_SET_CERT, SSL_R_UNKNOWN_CERTIFICATE_TYPE);
- EVP_PKEY_free(pkey);
- return (0);
+ return 0;
}
-
+#ifndef OPENSSL_NO_EC
+ if (i == SSL_PKEY_ECC && !EC_KEY_can_sign(EVP_PKEY_get0_EC_KEY(pkey))) {
+ SSLerr(SSL_F_SSL_SET_CERT, SSL_R_ECC_CERT_NOT_FOR_SIGNING);
+ return 0;
+ }
+#endif
if (c->pkeys[i].privatekey != NULL) {
+ /*
+ * The return code from EVP_PKEY_copy_parameters is deliberately
+ * ignored. Some EVP_PKEY types cannot do this.
+ */
EVP_PKEY_copy_parameters(pkey, c->pkeys[i].privatekey);
ERR_clear_error();
* Don't check the public/private key, this is mostly for smart
* cards.
*/
- if ((c->pkeys[i].privatekey->type == EVP_PKEY_RSA) &&
- (RSA_flags(c->pkeys[i].privatekey->pkey.rsa) &
- RSA_METHOD_FLAG_NO_CHECK)) ;
+ if (EVP_PKEY_id(c->pkeys[i].privatekey) == EVP_PKEY_RSA
+ && RSA_flags(EVP_PKEY_get0_RSA(c->pkeys[i].privatekey)) &
+ RSA_METHOD_FLAG_NO_CHECK) ;
else
#endif /* OPENSSL_NO_RSA */
if (!X509_check_private_key(x, c->pkeys[i].privatekey)) {
}
}
- EVP_PKEY_free(pkey);
-
- if (c->pkeys[i].x509 != NULL)
- X509_free(c->pkeys[i].x509);
- CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509);
+ X509_free(c->pkeys[i].x509);
+ X509_up_ref(x);
c->pkeys[i].x509 = x;
c->key = &(c->pkeys[i]);
- c->valid = 0;
- return (1);
+ return 1;
}
-#ifndef OPENSSL_NO_STDIO
int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type)
{
int j;
int ret = 0;
X509 *x = NULL;
- in = BIO_new(BIO_s_file_internal());
+ in = BIO_new(BIO_s_file());
if (in == NULL) {
SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE, ERR_R_BUF_LIB);
goto end;
ret = SSL_CTX_use_certificate(ctx, x);
end:
- if (x != NULL)
- X509_free(x);
+ X509_free(x);
BIO_free(in);
return (ret);
}
-#endif
-int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len,
- const unsigned char *d)
+int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d)
{
X509 *x;
int ret;
}
RSA_up_ref(rsa);
- EVP_PKEY_assign_RSA(pkey, rsa);
+ if (EVP_PKEY_assign_RSA(pkey, rsa) <= 0) {
+ RSA_free(rsa);
+ EVP_PKEY_free(pkey);
+ return 0;
+ }
ret = ssl_set_pkey(ctx->cert, pkey);
EVP_PKEY_free(pkey);
return (ret);
}
-# ifndef OPENSSL_NO_STDIO
int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type)
{
int j, ret = 0;
BIO *in;
RSA *rsa = NULL;
- in = BIO_new(BIO_s_file_internal());
+ in = BIO_new(BIO_s_file());
if (in == NULL) {
SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE, ERR_R_BUF_LIB);
goto end;
BIO_free(in);
return (ret);
}
-# endif
int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d,
long len)
return (ssl_set_pkey(ctx->cert, pkey));
}
-#ifndef OPENSSL_NO_STDIO
int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type)
{
int j, ret = 0;
BIO *in;
EVP_PKEY *pkey = NULL;
- in = BIO_new(BIO_s_file_internal());
+ in = BIO_new(BIO_s_file());
if (in == NULL) {
SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE, ERR_R_BUF_LIB);
goto end;
BIO_free(in);
return (ret);
}
-#endif
int SSL_CTX_use_PrivateKey_ASN1(int type, SSL_CTX *ctx,
const unsigned char *d, long len)
return (ret);
}
-#ifndef OPENSSL_NO_STDIO
/*
* Read a file that contains our certificate in "PEM" format, possibly
* followed by a sequence of CA certificates that should be sent to the peer
* in the Certificate message.
*/
-int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file)
+static int use_certificate_chain_file(SSL_CTX *ctx, SSL *ssl, const char *file)
{
BIO *in;
int ret = 0;
X509 *x = NULL;
+ pem_password_cb *passwd_callback;
+ void *passwd_callback_userdata;
ERR_clear_error(); /* clear error stack for
* SSL_CTX_use_certificate() */
- in = BIO_new(BIO_s_file_internal());
+ if (ctx != NULL) {
+ passwd_callback = ctx->default_passwd_callback;
+ passwd_callback_userdata = ctx->default_passwd_callback_userdata;
+ } else {
+ passwd_callback = ssl->default_passwd_callback;
+ passwd_callback_userdata = ssl->default_passwd_callback_userdata;
+ }
+
+ in = BIO_new(BIO_s_file());
if (in == NULL) {
- SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE, ERR_R_BUF_LIB);
+ SSLerr(SSL_F_USE_CERTIFICATE_CHAIN_FILE, ERR_R_BUF_LIB);
goto end;
}
if (BIO_read_filename(in, file) <= 0) {
- SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE, ERR_R_SYS_LIB);
+ SSLerr(SSL_F_USE_CERTIFICATE_CHAIN_FILE, ERR_R_SYS_LIB);
goto end;
}
- x = PEM_read_bio_X509_AUX(in, NULL, ctx->default_passwd_callback,
- ctx->default_passwd_callback_userdata);
+ x = PEM_read_bio_X509_AUX(in, NULL, passwd_callback,
+ passwd_callback_userdata);
if (x == NULL) {
- SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE, ERR_R_PEM_LIB);
+ SSLerr(SSL_F_USE_CERTIFICATE_CHAIN_FILE, ERR_R_PEM_LIB);
goto end;
}
- ret = SSL_CTX_use_certificate(ctx, x);
+ if (ctx)
+ ret = SSL_CTX_use_certificate(ctx, x);
+ else
+ ret = SSL_use_certificate(ssl, x);
if (ERR_peek_error() != 0)
ret = 0; /* Key/certificate mismatch doesn't imply
int r;
unsigned long err;
- if(!SSL_CTX_clear_chain_certs(ctx)) {
+ if (ctx)
+ r = SSL_CTX_clear_chain_certs(ctx);
+ else
+ r = SSL_clear_chain_certs(ssl);
+
+ if (r == 0) {
ret = 0;
goto end;
}
- while ((ca = PEM_read_bio_X509(in, NULL,
- ctx->default_passwd_callback,
- ctx->default_passwd_callback_userdata))
+ while ((ca = PEM_read_bio_X509(in, NULL, passwd_callback,
+ passwd_callback_userdata))
!= NULL) {
- r = SSL_CTX_add0_chain_cert(ctx, ca);
+ if (ctx)
+ r = SSL_CTX_add0_chain_cert(ctx, ca);
+ else
+ r = SSL_add0_chain_cert(ssl, ca);
+ /*
+ * Note that we must not free ca if it was successfully added to
+ * the chain (while we must free the main certificate, since its
+ * reference count is increased by SSL_CTX_use_certificate).
+ */
if (!r) {
X509_free(ca);
ret = 0;
goto end;
}
- /*
- * Note that we must not free r if it was successfully added to
- * the chain (while we must free the main certificate, since its
- * reference count is increased by SSL_CTX_use_certificate).
- */
}
/* When the while loop ends, it's usually just EOF. */
err = ERR_peek_last_error();
}
end:
- if (x != NULL)
- X509_free(x);
+ X509_free(x);
BIO_free(in);
return (ret);
}
-#endif
-#ifndef OPENSSL_NO_TLSEXT
+int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file)
+{
+ return use_certificate_chain_file(ctx, NULL, file);
+}
+
+int SSL_use_certificate_chain_file(SSL *ssl, const char *file)
+{
+ return use_certificate_chain_file(NULL, ssl, file);
+}
+
static int serverinfo_find_extension(const unsigned char *serverinfo,
size_t serverinfo_length,
unsigned int extension_type,
*extension_data = NULL;
*extension_length = 0;
if (serverinfo == NULL || serverinfo_length == 0)
- return 0;
+ return -1;
for (;;) {
unsigned int type = 0;
size_t len = 0;
/* end of serverinfo */
if (serverinfo_length == 0)
- return -1; /* Extension not found */
+ return 0; /* Extension not found */
/* read 2-byte type field */
if (serverinfo_length < 2)
- return 0; /* Error */
+ return -1; /* Error */
type = (serverinfo[0] << 8) + serverinfo[1];
serverinfo += 2;
serverinfo_length -= 2;
/* read 2-byte len field */
if (serverinfo_length < 2)
- return 0; /* Error */
+ return -1; /* Error */
len = (serverinfo[0] << 8) + serverinfo[1];
serverinfo += 2;
serverinfo_length -= 2;
if (len > serverinfo_length)
- return 0; /* Error */
+ return -1; /* Error */
if (type == extension_type) {
*extension_data = serverinfo;
/* Find the relevant extension from the serverinfo */
int retval = serverinfo_find_extension(serverinfo, serverinfo_length,
ext_type, out, outlen);
+ if (retval == -1) {
+ *al = SSL_AD_DECODE_ERROR;
+ return -1; /* Error */
+ }
if (retval == 0)
- return 0; /* Error */
- if (retval == -1)
- return -1; /* No extension found, don't send extension */
+ return 0; /* No extension found, don't send extension */
return 1; /* Send extension */
}
- return -1; /* No serverinfo data found, don't send
+ return 0; /* No serverinfo data found, don't send
* extension */
}
/* Register callbacks for extensions */
ext_type = (serverinfo[0] << 8) + serverinfo[1];
- if (ctx && !SSL_CTX_add_server_custom_ext(ctx, ext_type,
- serverinfo_srv_add_cb,
- NULL, NULL,
- serverinfo_srv_parse_cb,
- NULL))
- return 0;
+ if (ctx) {
+ int have_ext_cbs = 0;
+ size_t i;
+ custom_ext_methods *exts = &ctx->cert->srv_ext;
+ custom_ext_method *meth = exts->meths;
+
+ for (i = 0; i < exts->meths_count; i++, meth++) {
+ if (ext_type == meth->ext_type) {
+ have_ext_cbs = 1;
+ break;
+ }
+ }
+
+ if (!have_ext_cbs && !SSL_CTX_add_server_custom_ext(ctx, ext_type,
+ serverinfo_srv_add_cb,
+ NULL, NULL,
+ serverinfo_srv_parse_cb,
+ NULL))
+ return 0;
+ }
serverinfo += 2;
serverinfo_length -= 2;
return 1;
}
-# ifndef OPENSSL_NO_STDIO
int SSL_CTX_use_serverinfo_file(SSL_CTX *ctx, const char *file)
{
unsigned char *serverinfo = NULL;
+ unsigned char *tmp;
size_t serverinfo_length = 0;
unsigned char *extension = 0;
long extension_length = 0;
size_t num_extensions = 0;
if (ctx == NULL || file == NULL) {
- SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE,
- ERR_R_PASSED_NULL_PARAMETER);
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, ERR_R_PASSED_NULL_PARAMETER);
goto end;
}
- bin = BIO_new(BIO_s_file_internal());
+ bin = BIO_new(BIO_s_file());
if (bin == NULL) {
SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, ERR_R_BUF_LIB);
goto end;
}
/* Check that PEM name starts with "BEGIN SERVERINFO FOR " */
if (strlen(name) < strlen(namePrefix)) {
- SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE,
- SSL_R_PEM_NAME_TOO_SHORT);
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, SSL_R_PEM_NAME_TOO_SHORT);
goto end;
}
if (strncmp(name, namePrefix, strlen(namePrefix)) != 0) {
goto end;
}
/* Append the decoded extension to the serverinfo buffer */
- serverinfo =
- OPENSSL_realloc(serverinfo, serverinfo_length + extension_length);
- if (serverinfo == NULL) {
+ tmp = OPENSSL_realloc(serverinfo, serverinfo_length + extension_length);
+ if (tmp == NULL) {
SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, ERR_R_MALLOC_FAILURE);
goto end;
}
+ serverinfo = tmp;
memcpy(serverinfo + serverinfo_length, extension, extension_length);
serverinfo_length += extension_length;
BIO_free(bin);
return ret;
}
-# endif /* OPENSSL_NO_STDIO */
-#endif /* OPENSSL_NO_TLSEXT */
projects / openssl.git / blobdiff