summaryrefslogtreecommitdiffstats
path: root/src/ssl/ssl_rsa.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/ssl/ssl_rsa.c')
-rw-r--r--src/ssl/ssl_rsa.c707
1 files changed, 707 insertions, 0 deletions
diff --git a/src/ssl/ssl_rsa.c b/src/ssl/ssl_rsa.c
new file mode 100644
index 0000000..3d1bc62
--- /dev/null
+++ b/src/ssl/ssl_rsa.c
@@ -0,0 +1,707 @@
+/* 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 <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/mem.h>
+#include <openssl/obj.h>
+#include <openssl/pem.h>
+#include <openssl/x509.h>
+
+#include "ssl_locl.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) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_certificate, ERR_R_PASSED_NULL_PARAMETER);
+ return 0;
+ }
+ if (!ssl_cert_inst(&ssl->cert)) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_certificate, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ return ssl_set_cert(ssl->cert, x);
+}
+
+int SSL_use_certificate_file(SSL *ssl, const char *file, int type) {
+ int reason_code;
+ BIO *in;
+ int ret = 0;
+ X509 *x = NULL;
+
+ in = BIO_new(BIO_s_file());
+ if (in == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_certificate_file, ERR_R_BUF_LIB);
+ goto end;
+ }
+
+ if (BIO_read_filename(in, file) <= 0) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_certificate_file, ERR_R_SYS_LIB);
+ goto end;
+ }
+
+ if (type == SSL_FILETYPE_ASN1) {
+ reason_code = ERR_R_ASN1_LIB;
+ x = d2i_X509_bio(in, NULL);
+ } else if (type == SSL_FILETYPE_PEM) {
+ reason_code = ERR_R_PEM_LIB;
+ x = PEM_read_bio_X509(in, NULL, ssl->ctx->default_passwd_callback,
+ ssl->ctx->default_passwd_callback_userdata);
+ } else {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_certificate_file, SSL_R_BAD_SSL_FILETYPE);
+ goto end;
+ }
+
+ if (x == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_certificate_file, reason_code);
+ goto end;
+ }
+
+ ret = SSL_use_certificate(ssl, x);
+
+end:
+ if (x != NULL) {
+ X509_free(x);
+ }
+ if (in != NULL) {
+ BIO_free(in);
+ }
+
+ return ret;
+}
+
+int SSL_use_certificate_ASN1(SSL *ssl, const uint8_t *d, int len) {
+ X509 *x;
+ int ret;
+
+ x = d2i_X509(NULL, &d, (long)len);
+ if (x == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_certificate_ASN1, ERR_R_ASN1_LIB);
+ return 0;
+ }
+
+ ret = SSL_use_certificate(ssl, x);
+ X509_free(x);
+ return ret;
+}
+
+int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa) {
+ EVP_PKEY *pkey;
+ int ret;
+
+ if (rsa == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_RSAPrivateKey, ERR_R_PASSED_NULL_PARAMETER);
+ return 0;
+ }
+
+ if (!ssl_cert_inst(&ssl->cert)) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_RSAPrivateKey, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+ pkey = EVP_PKEY_new();
+ if (pkey == NULL) {
+ OPENSSL_PUT_ERROR(SSL, 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;
+}
+
+static int ssl_set_pkey(CERT *c, EVP_PKEY *pkey) {
+ int i;
+
+ i = ssl_cert_type(pkey);
+ if (i < 0) {
+ OPENSSL_PUT_ERROR(SSL, 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();
+
+ /* Sanity-check that the private key and the certificate match, unless the
+ * key is opaque (in case of, say, a smartcard). */
+ if (!EVP_PKEY_is_opaque(pkey) &&
+ !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);
+ }
+ c->pkeys[i].privatekey = EVP_PKEY_dup(pkey);
+ c->key = &(c->pkeys[i]);
+
+ return 1;
+}
+
+int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type) {
+ int reason_code, ret = 0;
+ BIO *in;
+ RSA *rsa = NULL;
+
+ in = BIO_new(BIO_s_file());
+ if (in == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_RSAPrivateKey_file, ERR_R_BUF_LIB);
+ goto end;
+ }
+
+ if (BIO_read_filename(in, file) <= 0) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_RSAPrivateKey_file, ERR_R_SYS_LIB);
+ goto end;
+ }
+
+ if (type == SSL_FILETYPE_ASN1) {
+ reason_code = ERR_R_ASN1_LIB;
+ rsa = d2i_RSAPrivateKey_bio(in, NULL);
+ } else if (type == SSL_FILETYPE_PEM) {
+ reason_code = ERR_R_PEM_LIB;
+ rsa =
+ PEM_read_bio_RSAPrivateKey(in, NULL, ssl->ctx->default_passwd_callback,
+ ssl->ctx->default_passwd_callback_userdata);
+ } else {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_RSAPrivateKey_file, SSL_R_BAD_SSL_FILETYPE);
+ goto end;
+ }
+
+ if (rsa == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_RSAPrivateKey_file, reason_code);
+ goto end;
+ }
+ ret = SSL_use_RSAPrivateKey(ssl, rsa);
+ RSA_free(rsa);
+
+end:
+ if (in != NULL) {
+ BIO_free(in);
+ }
+ return ret;
+}
+
+int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, uint8_t *d, long len) {
+ int ret;
+ const uint8_t *p;
+ RSA *rsa;
+
+ p = d;
+ rsa = d2i_RSAPrivateKey(NULL, &p, (long)len);
+ if (rsa == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_RSAPrivateKey_ASN1, ERR_R_ASN1_LIB);
+ return 0;
+ }
+
+ ret = SSL_use_RSAPrivateKey(ssl, rsa);
+ RSA_free(rsa);
+ return ret;
+}
+
+int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey) {
+ int ret;
+
+ if (pkey == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_PrivateKey, ERR_R_PASSED_NULL_PARAMETER);
+ return 0;
+ }
+
+ if (!ssl_cert_inst(&ssl->cert)) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_PrivateKey, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+ ret = ssl_set_pkey(ssl->cert, pkey);
+ return ret;
+}
+
+int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type) {
+ int reason_code, ret = 0;
+ BIO *in;
+ EVP_PKEY *pkey = NULL;
+
+ in = BIO_new(BIO_s_file());
+ if (in == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_PrivateKey_file, ERR_R_BUF_LIB);
+ goto end;
+ }
+
+ if (BIO_read_filename(in, file) <= 0) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_PrivateKey_file, ERR_R_SYS_LIB);
+ goto end;
+ }
+
+ if (type == SSL_FILETYPE_PEM) {
+ reason_code = 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) {
+ reason_code = ERR_R_ASN1_LIB;
+ pkey = d2i_PrivateKey_bio(in, NULL);
+ } else {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_PrivateKey_file, SSL_R_BAD_SSL_FILETYPE);
+ goto end;
+ }
+
+ if (pkey == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_use_PrivateKey_file, reason_code);
+ goto end;
+ }
+ ret = SSL_use_PrivateKey(ssl, pkey);
+ EVP_PKEY_free(pkey);
+
+end:
+ if (in != NULL) {
+ BIO_free(in);
+ }
+ return ret;
+}
+
+int SSL_use_PrivateKey_ASN1(int type, SSL *ssl, const uint8_t *d, long len) {
+ int ret;
+ const uint8_t *p;
+ EVP_PKEY *pkey;
+
+ p = d;
+ pkey = d2i_PrivateKey(type, NULL, &p, (long)len);
+ if (pkey == NULL) {
+ OPENSSL_PUT_ERROR(SSL, 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) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_certificate,
+ ERR_R_PASSED_NULL_PARAMETER);
+ return 0;
+ }
+ if (!ssl_cert_inst(&ctx->cert)) {
+ OPENSSL_PUT_ERROR(SSL, 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) {
+ OPENSSL_PUT_ERROR(SSL, ssl_set_cert, SSL_R_X509_LIB);
+ return 0;
+ }
+
+ i = ssl_cert_type(pkey);
+ if (i < 0) {
+ OPENSSL_PUT_ERROR(SSL, 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();
+
+ /* Sanity-check that the private key and the certificate match, unless the
+ * key is opaque (in case of, say, a smartcard). */
+ if (!EVP_PKEY_is_opaque(c->pkeys[i].privatekey) &&
+ !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);
+ }
+ c->pkeys[i].x509 = X509_up_ref(x);
+ c->key = &(c->pkeys[i]);
+
+ return 1;
+}
+
+int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type) {
+ int reason_code;
+ BIO *in;
+ int ret = 0;
+ X509 *x = NULL;
+
+ in = BIO_new(BIO_s_file());
+ if (in == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_certificate_file, ERR_R_BUF_LIB);
+ goto end;
+ }
+
+ if (BIO_read_filename(in, file) <= 0) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_certificate_file, ERR_R_SYS_LIB);
+ goto end;
+ }
+
+ if (type == SSL_FILETYPE_ASN1) {
+ reason_code = ERR_R_ASN1_LIB;
+ x = d2i_X509_bio(in, NULL);
+ } else if (type == SSL_FILETYPE_PEM) {
+ reason_code = ERR_R_PEM_LIB;
+ x = PEM_read_bio_X509(in, NULL, ctx->default_passwd_callback,
+ ctx->default_passwd_callback_userdata);
+ } else {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_certificate_file,
+ SSL_R_BAD_SSL_FILETYPE);
+ goto end;
+ }
+
+ if (x == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_certificate_file, reason_code);
+ goto end;
+ }
+
+ ret = SSL_CTX_use_certificate(ctx, x);
+
+end:
+ if (x != NULL) {
+ X509_free(x);
+ }
+ if (in != NULL) {
+ BIO_free(in);
+ }
+ return ret;
+}
+
+int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const uint8_t *d) {
+ X509 *x;
+ int ret;
+
+ x = d2i_X509(NULL, &d, (long)len);
+ if (x == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_certificate_ASN1, ERR_R_ASN1_LIB);
+ return 0;
+ }
+
+ ret = SSL_CTX_use_certificate(ctx, x);
+ X509_free(x);
+ return ret;
+}
+
+int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa) {
+ int ret;
+ EVP_PKEY *pkey;
+
+ if (rsa == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_RSAPrivateKey,
+ ERR_R_PASSED_NULL_PARAMETER);
+ return 0;
+ }
+
+ if (!ssl_cert_inst(&ctx->cert)) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_RSAPrivateKey, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+ pkey = EVP_PKEY_new();
+ if (pkey == NULL) {
+ OPENSSL_PUT_ERROR(SSL, 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;
+}
+
+int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type) {
+ int reason_code, ret = 0;
+ BIO *in;
+ RSA *rsa = NULL;
+
+ in = BIO_new(BIO_s_file());
+ if (in == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_RSAPrivateKey_file, ERR_R_BUF_LIB);
+ goto end;
+ }
+
+ if (BIO_read_filename(in, file) <= 0) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_RSAPrivateKey_file, ERR_R_SYS_LIB);
+ goto end;
+ }
+
+ if (type == SSL_FILETYPE_ASN1) {
+ reason_code = ERR_R_ASN1_LIB;
+ rsa = d2i_RSAPrivateKey_bio(in, NULL);
+ } else if (type == SSL_FILETYPE_PEM) {
+ reason_code = ERR_R_PEM_LIB;
+ rsa = PEM_read_bio_RSAPrivateKey(in, NULL, ctx->default_passwd_callback,
+ ctx->default_passwd_callback_userdata);
+ } else {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_RSAPrivateKey_file,
+ SSL_R_BAD_SSL_FILETYPE);
+ goto end;
+ }
+
+ if (rsa == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_RSAPrivateKey_file, reason_code);
+ goto end;
+ }
+ ret = SSL_CTX_use_RSAPrivateKey(ctx, rsa);
+ RSA_free(rsa);
+
+end:
+ if (in != NULL) {
+ BIO_free(in);
+ }
+ return ret;
+}
+
+int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const uint8_t *d, long len) {
+ int ret;
+ const uint8_t *p;
+ RSA *rsa;
+
+ p = d;
+ rsa = d2i_RSAPrivateKey(NULL, &p, (long)len);
+ if (rsa == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_RSAPrivateKey_ASN1, ERR_R_ASN1_LIB);
+ return 0;
+ }
+
+ ret = SSL_CTX_use_RSAPrivateKey(ctx, rsa);
+ RSA_free(rsa);
+ return ret;
+}
+
+int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey) {
+ if (pkey == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_PrivateKey, ERR_R_PASSED_NULL_PARAMETER);
+ return 0;
+ }
+
+ if (!ssl_cert_inst(&ctx->cert)) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_PrivateKey, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+ return ssl_set_pkey(ctx->cert, pkey);
+}
+
+int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type) {
+ int reason_code, ret = 0;
+ BIO *in;
+ EVP_PKEY *pkey = NULL;
+
+ in = BIO_new(BIO_s_file());
+ if (in == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_PrivateKey_file, ERR_R_BUF_LIB);
+ goto end;
+ }
+
+ if (BIO_read_filename(in, file) <= 0) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_PrivateKey_file, ERR_R_SYS_LIB);
+ goto end;
+ }
+
+ if (type == SSL_FILETYPE_PEM) {
+ reason_code = 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) {
+ reason_code = ERR_R_ASN1_LIB;
+ pkey = d2i_PrivateKey_bio(in, NULL);
+ } else {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_PrivateKey_file, SSL_R_BAD_SSL_FILETYPE);
+ goto end;
+ }
+
+ if (pkey == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_PrivateKey_file, reason_code);
+ goto end;
+ }
+ ret = SSL_CTX_use_PrivateKey(ctx, pkey);
+ EVP_PKEY_free(pkey);
+
+end:
+ if (in != NULL) {
+ BIO_free(in);
+ }
+ return ret;
+}
+
+int SSL_CTX_use_PrivateKey_ASN1(int type, SSL_CTX *ctx, const uint8_t *d,
+ long len) {
+ int ret;
+ const uint8_t *p;
+ EVP_PKEY *pkey;
+
+ p = d;
+ pkey = d2i_PrivateKey(type, NULL, &p, (long)len);
+ if (pkey == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_PrivateKey_ASN1, ERR_R_ASN1_LIB);
+ return 0;
+ }
+
+ ret = SSL_CTX_use_PrivateKey(ctx, pkey);
+ EVP_PKEY_free(pkey);
+ return ret;
+}
+
+
+/* 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());
+ if (in == NULL) {
+ OPENSSL_PUT_ERROR(SSL, SSL_CTX_use_certificate_chain_file, ERR_R_BUF_LIB);
+ goto end;
+ }
+
+ if (BIO_read_filename(in, file) <= 0) {
+ OPENSSL_PUT_ERROR(SSL, 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) {
+ OPENSSL_PUT_ERROR(SSL, 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;
+
+ SSL_CTX_clear_chain_certs(ctx);
+
+ while ((ca = PEM_read_bio_X509(in, NULL, ctx->default_passwd_callback,
+ ctx->default_passwd_callback_userdata)) !=
+ NULL) {
+ r = SSL_CTX_add0_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;
+}
generated by cgit v1.1 at 2024-08-07 00:11:06 +0000