1 files changed, 733 insertions, 0 deletions

diff --git a/src/lib/libssl/ssl_rsa.c b/src/lib/libssl/ssl_rsa.c
new file mode 100644
index 0000000000..078df55f06
--- /dev/null
+++ b/src/lib/libssl/ssl_rsa.c
@@ -0,0 +1,733 @@
+/* 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.
+ * 
+ * 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.]
+ */
+
+#include <stdio.h>
+#include "ssl_locl.h"
+#include <openssl/bio.h>
+#include <openssl/objects.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
+
+static int ssl_set_cert(CERT *c, X509 *x509);
+static int ssl_set_pkey(CERT *c, EVP_PKEY *pkey);
+int
+SSL_use_certificate(SSL *ssl, X509 *x)
+{
+        if (x == NULL) {
+                SSLerr(SSL_F_SSL_USE_CERTIFICATE, ERR_R_PASSED_NULL_PARAMETER);
+                return (0);
+        }
+        if (!ssl_cert_inst(&ssl->cert)) {
+                SSLerr(SSL_F_SSL_USE_CERTIFICATE, ERR_R_MALLOC_FAILURE);
+                return (0);
+        }
+        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;
+        BIO *in;
+        int ret = 0;
+        X509 *x = NULL;
+
+        in = BIO_new(BIO_s_file_internal());
+        if (in == NULL) {
+                SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE, ERR_R_BUF_LIB);
+                goto end;
+        }
+
+        if (BIO_read_filename(in, file) <= 0) {
+                SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE, ERR_R_SYS_LIB);
+                goto end;
+        }
+        if (type == SSL_FILETYPE_ASN1) {
+                j = ERR_R_ASN1_LIB;
+                x = d2i_X509_bio(in, NULL);
+        } else if (type == SSL_FILETYPE_PEM) {
+                j = ERR_R_PEM_LIB;
+                x = PEM_read_bio_X509(in, NULL, ssl->ctx->default_passwd_callback, ssl->ctx->default_passwd_callback_userdata);
+        } else {
+                SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE, SSL_R_BAD_SSL_FILETYPE);
+                goto end;
+        }
+
+        if (x == NULL) {
+                SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE, j);
+                goto end;
+        }
+
+        ret = SSL_use_certificate(ssl, x);
+end:
+        if (x != NULL)
+                X509_free(x);
+        if (in != NULL)
+                BIO_free(in);
+        return (ret);
+}
+#endif
+
+int
+SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len)
+{
+        X509 *x;
+        int ret;
+
+        x = d2i_X509(NULL, &d,(long)len);
+        if (x == NULL) {
+                SSLerr(SSL_F_SSL_USE_CERTIFICATE_ASN1, ERR_R_ASN1_LIB);
+                return (0);
+        }
+
+        ret = SSL_use_certificate(ssl, x);
+        X509_free(x);
+        return (ret);
+}
+
+#ifndef OPENSSL_NO_RSA
+int
+SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa)
+{
+        EVP_PKEY *pkey;
+        int ret;
+
+        if (rsa == NULL) {
+                SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY, ERR_R_PASSED_NULL_PARAMETER);
+                return (0);
+        }
+        if (!ssl_cert_inst(&ssl->cert)) {
+                SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY, ERR_R_MALLOC_FAILURE);
+                return (0);
+        }
+        if ((pkey = EVP_PKEY_new()) == NULL) {
+                SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY, ERR_R_EVP_LIB);
+                return (0);
+        }
+
+        RSA_up_ref(rsa);
+        EVP_PKEY_assign_RSA(pkey, rsa);
+
+        ret = ssl_set_pkey(ssl->cert, pkey);
+        EVP_PKEY_free(pkey);
+        return (ret);
+}
+#endif
+
+static int
+ssl_set_pkey(CERT *c, EVP_PKEY *pkey)
+{
+        int i;
+
+        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);
+                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))
+;
+                else
+#endif
+                if (!X509_check_private_key(c->pkeys[i].x509, pkey)) {
+                        X509_free(c->pkeys[i].x509);
+                        c->pkeys[i].x509 = NULL;
+                        return 0;
+                }
+        }
+
+        if (c->pkeys[i].privatekey != NULL)
+                EVP_PKEY_free(c->pkeys[i].privatekey);
+        CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_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());
+        if (in == NULL) {
+                SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE, ERR_R_BUF_LIB);
+                goto end;
+        }
+
+        if (BIO_read_filename(in, file) <= 0) {
+                SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE, ERR_R_SYS_LIB);
+                goto end;
+        }
+        if (type == SSL_FILETYPE_ASN1) {
+                j = ERR_R_ASN1_LIB;
+                rsa = d2i_RSAPrivateKey_bio(in, NULL);
+        } else if (type == SSL_FILETYPE_PEM) {
+                j = ERR_R_PEM_LIB;
+                rsa = PEM_read_bio_RSAPrivateKey(in, NULL,
+                ssl->ctx->default_passwd_callback, ssl->ctx->default_passwd_callback_userdata);
+        } else {
+                SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE, SSL_R_BAD_SSL_FILETYPE);
+                goto end;
+        }
+        if (rsa == NULL) {
+                SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE, j);
+                goto end;
+        }
+        ret = SSL_use_RSAPrivateKey(ssl, rsa);
+        RSA_free(rsa);
+end:
+        if (in != NULL)
+                BIO_free(in);
+        return (ret);
+}
+#endif
+
+int
+SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len)
+{
+        int ret;
+        const unsigned char *p;
+        RSA *rsa;
+
+        p = d;
+        if ((rsa = d2i_RSAPrivateKey(NULL, &p,(long)len)) == NULL) {
+                SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1, ERR_R_ASN1_LIB);
+                return (0);
+        }
+
+        ret = SSL_use_RSAPrivateKey(ssl, rsa);
+        RSA_free(rsa);
+        return (ret);
+}
+#endif /* !OPENSSL_NO_RSA */
+
+int
+SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey)
+{
+        int ret;
+
+        if (pkey == NULL) {
+                SSLerr(SSL_F_SSL_USE_PRIVATEKEY, ERR_R_PASSED_NULL_PARAMETER);
+                return (0);
+        }
+        if (!ssl_cert_inst(&ssl->cert)) {
+                SSLerr(SSL_F_SSL_USE_PRIVATEKEY, ERR_R_MALLOC_FAILURE);
+                return (0);
+        }
+        ret = ssl_set_pkey(ssl->cert, pkey);
+        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());
+        if (in == NULL) {
+                SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE, ERR_R_BUF_LIB);
+                goto end;
+        }
+
+        if (BIO_read_filename(in, file) <= 0) {
+                SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE, ERR_R_SYS_LIB);
+                goto end;
+        }
+        if (type == SSL_FILETYPE_PEM) {
+                j = ERR_R_PEM_LIB;
+                pkey = PEM_read_bio_PrivateKey(in, NULL,
+                ssl->ctx->default_passwd_callback, ssl->ctx->default_passwd_callback_userdata);
+        } else if (type == SSL_FILETYPE_ASN1) {
+                j = ERR_R_ASN1_LIB;
+                pkey = d2i_PrivateKey_bio(in, NULL);
+        } else {
+                SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE, SSL_R_BAD_SSL_FILETYPE);
+                goto end;
+        }
+        if (pkey == NULL) {
+                SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE, j);
+                goto end;
+        }
+        ret = SSL_use_PrivateKey(ssl, pkey);
+        EVP_PKEY_free(pkey);
+end:
+        if (in != NULL)
+                BIO_free(in);
+        return (ret);
+}
+#endif
+
+int
+SSL_use_PrivateKey_ASN1(int type, SSL *ssl, const unsigned char *d, long len)
+{
+        int ret;
+        const unsigned char *p;
+        EVP_PKEY *pkey;
+
+        p = d;
+        if ((pkey = d2i_PrivateKey(type, NULL, &p,(long)len)) == NULL) {
+                SSLerr(SSL_F_SSL_USE_PRIVATEKEY_ASN1, ERR_R_ASN1_LIB);
+                return (0);
+        }
+
+        ret = SSL_use_PrivateKey(ssl, pkey);
+        EVP_PKEY_free(pkey);
+        return (ret);
+}
+
+int
+SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x)
+{
+        if (x == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE, ERR_R_PASSED_NULL_PARAMETER);
+                return (0);
+        }
+        if (!ssl_cert_inst(&ctx->cert)) {
+                SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE, ERR_R_MALLOC_FAILURE);
+                return (0);
+        }
+        return (ssl_set_cert(ctx->cert, x));
+}
+
+static int
+ssl_set_cert(CERT *c, X509 *x)
+{
+        EVP_PKEY *pkey;
+        int i;
+
+        pkey = X509_get_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);
+        }
+
+        if (c->pkeys[i].privatekey != NULL) {
+                EVP_PKEY_copy_parameters(pkey, c->pkeys[i].privatekey);
+                ERR_clear_error();
+
+#ifndef OPENSSL_NO_RSA
+                /* 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))
+;
+                else
+#endif /* OPENSSL_NO_RSA */
+                if (!X509_check_private_key(x, c->pkeys[i].privatekey)) {
+                        /* don't fail for a cert/key mismatch, just free
+                         * current private key (when switching to a different
+                         * cert & key, first this function should be used,
+                         * then ssl_set_pkey */
+                        EVP_PKEY_free(c->pkeys[i].privatekey);
+                        c->pkeys[i].privatekey = NULL;
+                        /* clear error queue */
+                        ERR_clear_error();
+                }
+        }
+
+        EVP_PKEY_free(pkey);
+
+        if (c->pkeys[i].x509 != NULL)
+                X509_free(c->pkeys[i].x509);
+        CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509);
+        c->pkeys[i].x509 = x;
+        c->key = &(c->pkeys[i]);
+
+        c->valid = 0;
+        return (1);
+}
+
+#ifndef OPENSSL_NO_STDIO
+int
+SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type)
+{
+        int j;
+        BIO *in;
+        int ret = 0;
+        X509 *x = NULL;
+
+        in = BIO_new(BIO_s_file_internal());
+        if (in == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE, ERR_R_BUF_LIB);
+                goto end;
+        }
+
+        if (BIO_read_filename(in, file) <= 0) {
+                SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE, ERR_R_SYS_LIB);
+                goto end;
+        }
+        if (type == SSL_FILETYPE_ASN1) {
+                j = ERR_R_ASN1_LIB;
+                x = d2i_X509_bio(in, NULL);
+        } else if (type == SSL_FILETYPE_PEM) {
+                j = ERR_R_PEM_LIB;
+                x = PEM_read_bio_X509(in, NULL, ctx->default_passwd_callback, ctx->default_passwd_callback_userdata);
+        } else {
+                SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE, SSL_R_BAD_SSL_FILETYPE);
+                goto end;
+        }
+
+        if (x == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE, j);
+                goto end;
+        }
+
+        ret = SSL_CTX_use_certificate(ctx, x);
+end:
+        if (x != NULL)
+                X509_free(x);
+        if (in != NULL)
+                BIO_free(in);
+        return (ret);
+}
+#endif
+
+int
+SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d)
+{
+        X509 *x;
+        int ret;
+
+        x = d2i_X509(NULL, &d,(long)len);
+        if (x == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1, ERR_R_ASN1_LIB);
+                return (0);
+        }
+
+        ret = SSL_CTX_use_certificate(ctx, x);
+        X509_free(x);
+        return (ret);
+}
+
+#ifndef OPENSSL_NO_RSA
+int
+SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa)
+{
+        int ret;
+        EVP_PKEY *pkey;
+
+        if (rsa == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY, ERR_R_PASSED_NULL_PARAMETER);
+                return (0);
+        }
+        if (!ssl_cert_inst(&ctx->cert)) {
+                SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY, ERR_R_MALLOC_FAILURE);
+                return (0);
+        }
+        if ((pkey = EVP_PKEY_new()) == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY, ERR_R_EVP_LIB);
+                return (0);
+        }
+
+        RSA_up_ref(rsa);
+        EVP_PKEY_assign_RSA(pkey, rsa);
+
+        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());
+        if (in == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE, ERR_R_BUF_LIB);
+                goto end;
+        }
+
+        if (BIO_read_filename(in, file) <= 0) {
+                SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE, ERR_R_SYS_LIB);
+                goto end;
+        }
+        if (type == SSL_FILETYPE_ASN1) {
+                j = ERR_R_ASN1_LIB;
+                rsa = d2i_RSAPrivateKey_bio(in, NULL);
+        } else if (type == SSL_FILETYPE_PEM) {
+                j = ERR_R_PEM_LIB;
+                rsa = PEM_read_bio_RSAPrivateKey(in, NULL,
+                ctx->default_passwd_callback, ctx->default_passwd_callback_userdata);
+        } else {
+                SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE, SSL_R_BAD_SSL_FILETYPE);
+                goto end;
+        }
+        if (rsa == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE, j);
+                goto end;
+        }
+        ret = SSL_CTX_use_RSAPrivateKey(ctx, rsa);
+        RSA_free(rsa);
+end:
+        if (in != NULL)
+                BIO_free(in);
+        return (ret);
+}
+#endif
+
+int
+SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len)
+{
+        int ret;
+        const unsigned char *p;
+        RSA *rsa;
+
+        p = d;
+        if ((rsa = d2i_RSAPrivateKey(NULL, &p,(long)len)) == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1, ERR_R_ASN1_LIB);
+                return (0);
+        }
+
+        ret = SSL_CTX_use_RSAPrivateKey(ctx, rsa);
+        RSA_free(rsa);
+        return (ret);
+}
+#endif /* !OPENSSL_NO_RSA */
+
+int
+SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey)
+{
+        if (pkey == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY, ERR_R_PASSED_NULL_PARAMETER);
+                return (0);
+        }
+        if (!ssl_cert_inst(&ctx->cert)) {
+                SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY, ERR_R_MALLOC_FAILURE);
+                return (0);
+        }
+        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());
+        if (in == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE, ERR_R_BUF_LIB);
+                goto end;
+        }
+
+        if (BIO_read_filename(in, file) <= 0) {
+                SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE, ERR_R_SYS_LIB);
+                goto end;
+        }
+        if (type == SSL_FILETYPE_PEM) {
+                j = ERR_R_PEM_LIB;
+                pkey = PEM_read_bio_PrivateKey(in, NULL,
+                ctx->default_passwd_callback, ctx->default_passwd_callback_userdata);
+        } else if (type == SSL_FILETYPE_ASN1) {
+                j = ERR_R_ASN1_LIB;
+                pkey = d2i_PrivateKey_bio(in, NULL);
+        } else {
+                SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE, SSL_R_BAD_SSL_FILETYPE);
+                goto end;
+        }
+        if (pkey == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE, j);
+                goto end;
+        }
+        ret = SSL_CTX_use_PrivateKey(ctx, pkey);
+        EVP_PKEY_free(pkey);
+end:
+        if (in != NULL)
+                BIO_free(in);
+        return (ret);
+}
+#endif
+
+int
+SSL_CTX_use_PrivateKey_ASN1(int type, SSL_CTX *ctx, const unsigned char *d,
+    long len)
+{
+        int ret;
+        const unsigned char *p;
+        EVP_PKEY *pkey;
+
+        p = d;
+        if ((pkey = d2i_PrivateKey(type, NULL, &p,(long)len)) == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1, ERR_R_ASN1_LIB);
+                return (0);
+        }
+
+        ret = SSL_CTX_use_PrivateKey(ctx, pkey);
+        EVP_PKEY_free(pkey);
+        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)
+{
+        BIO *in;
+        int ret = 0;
+        X509 *x = NULL;
+
+        ERR_clear_error(); /* clear error stack for SSL_CTX_use_certificate() */
+
+        in = BIO_new(BIO_s_file_internal());
+        if (in == NULL) {
+                SSLerr(SSL_F_SSL_CTX_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);
+                goto end;
+        }
+
+        x = PEM_read_bio_X509_AUX(in, NULL, ctx->default_passwd_callback,
+        ctx->default_passwd_callback_userdata);
+        if (x == NULL) {
+                SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE, ERR_R_PEM_LIB);
+                goto end;
+        }
+
+        ret = SSL_CTX_use_certificate(ctx, x);
+
+        if (ERR_peek_error() != 0)
+                ret = 0;
+        /* Key/certificate mismatch doesn't imply ret==0 ... */
+        if (ret) {
+                /* If we could set up our certificate, now proceed to
+                 * the CA certificates.
+                 */
+                X509 *ca;
+                int r;
+                unsigned long err;
+
+                if (ctx->extra_certs != NULL) {
+                        sk_X509_pop_free(ctx->extra_certs, X509_free);
+                        ctx->extra_certs = NULL;
+                }
+
+                while ((ca = PEM_read_bio_X509(in, NULL,
+                ctx->default_passwd_callback,
+                ctx->default_passwd_callback_userdata))
+                != NULL) {
+                        r = SSL_CTX_add_extra_chain_cert(ctx, ca);
+                        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();
+                if (ERR_GET_LIB(err) == ERR_LIB_PEM && ERR_GET_REASON(err) == PEM_R_NO_START_LINE)
+                        ERR_clear_error();
+                else
+                        ret = 0; /* some real error */
+        }
+
+end:
+        if (x != NULL)
+                X509_free(x);
+        if (in != NULL)
+                BIO_free(in);
+        return (ret);
+}
+#endif