[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libssl/openssl-1.1.1o/ssl/ssl_rsa.c b/ap/lib/libssl/openssl-1.1.1o/ssl/ssl_rsa.c
new file mode 100644
index 0000000..2df07be
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/ssl/ssl_rsa.c
@@ -0,0 +1,1161 @@
+/*
+ * Copyright 1995-2022 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 <stdio.h>
+#include "ssl_local.h"
+#include "packet_local.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);
+
+#define SYNTHV1CONTEXT (SSL_EXT_TLS1_2_AND_BELOW_ONLY \
+ | SSL_EXT_CLIENT_HELLO \
+ | SSL_EXT_TLS1_2_SERVER_HELLO \
+ | SSL_EXT_IGNORE_ON_RESUMPTION)
+
+int SSL_use_certificate(SSL *ssl, X509 *x)
+{
+ int rv;
+ if (x == NULL) {
+ SSLerr(SSL_F_SSL_USE_CERTIFICATE, ERR_R_PASSED_NULL_PARAMETER);
+ return 0;
+ }
+ rv = ssl_security_cert(ssl, NULL, x, 0, 1);
+ if (rv != 1) {
+ SSLerr(SSL_F_SSL_USE_CERTIFICATE, rv);
+ return 0;
+ }
+
+ return ssl_set_cert(ssl->cert, x);
+}
+
+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());
+ 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->default_passwd_callback,
+ ssl->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:
+ X509_free(x);
+ BIO_free(in);
+ return ret;
+}
+
+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 ((pkey = EVP_PKEY_new()) == NULL) {
+ SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY, ERR_R_EVP_LIB);
+ return 0;
+ }
+
+ RSA_up_ref(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);
+ return ret;
+}
+#endif
+
+static int ssl_set_pkey(CERT *c, EVP_PKEY *pkey)
+{
+ size_t i;
+
+ if (ssl_cert_lookup_by_pkey(pkey, &i) == NULL) {
+ SSLerr(SSL_F_SSL_SET_PKEY, SSL_R_UNKNOWN_CERTIFICATE_TYPE);
+ return 0;
+ }
+
+ if (c->pkeys[i].x509 != NULL) {
+ EVP_PKEY *pktmp;
+ 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);
+ ERR_clear_error();
+
+ if (!X509_check_private_key(c->pkeys[i].x509, pkey)) {
+ X509_free(c->pkeys[i].x509);
+ c->pkeys[i].x509 = NULL;
+ return 0;
+ }
+ }
+
+ EVP_PKEY_free(c->pkeys[i].privatekey);
+ EVP_PKEY_up_ref(pkey);
+ c->pkeys[i].privatekey = pkey;
+ c->key = &c->pkeys[i];
+ return 1;
+}
+
+#ifndef OPENSSL_NO_RSA
+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());
+ 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->default_passwd_callback,
+ ssl->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:
+ BIO_free(in);
+ return ret;
+}
+
+int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, 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_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;
+ }
+ ret = ssl_set_pkey(ssl->cert, pkey);
+ return ret;
+}
+
+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());
+ 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->default_passwd_callback,
+ ssl->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:
+ BIO_free(in);
+ return ret;
+}
+
+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)
+{
+ int rv;
+ if (x == NULL) {
+ SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE, ERR_R_PASSED_NULL_PARAMETER);
+ return 0;
+ }
+ rv = ssl_security_cert(NULL, ctx, x, 0, 1);
+ if (rv != 1) {
+ SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE, rv);
+ return 0;
+ }
+ return ssl_set_cert(ctx->cert, x);
+}
+
+static int ssl_set_cert(CERT *c, X509 *x)
+{
+ EVP_PKEY *pkey;
+ size_t i;
+
+ pkey = X509_get0_pubkey(x);
+ if (pkey == NULL) {
+ SSLerr(SSL_F_SSL_SET_CERT, SSL_R_X509_LIB);
+ return 0;
+ }
+
+ if (ssl_cert_lookup_by_pkey(pkey, &i) == NULL) {
+ SSLerr(SSL_F_SSL_SET_CERT, SSL_R_UNKNOWN_CERTIFICATE_TYPE);
+ 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();
+
+ 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();
+ }
+ }
+
+ X509_free(c->pkeys[i].x509);
+ X509_up_ref(x);
+ c->pkeys[i].x509 = x;
+ c->key = &(c->pkeys[i]);
+
+ return 1;
+}
+
+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());
+ 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:
+ X509_free(x);
+ BIO_free(in);
+ return ret;
+}
+
+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 ((pkey = EVP_PKEY_new()) == NULL) {
+ SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY, ERR_R_EVP_LIB);
+ return 0;
+ }
+
+ RSA_up_ref(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;
+}
+
+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());
+ 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:
+ BIO_free(in);
+ return ret;
+}
+
+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;
+ }
+ return ssl_set_pkey(ctx->cert, pkey);
+}
+
+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());
+ 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:
+ BIO_free(in);
+ return ret;
+}
+
+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;
+}
+
+/*
+ * 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.
+ */
+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() */
+
+ 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_USE_CERTIFICATE_CHAIN_FILE, ERR_R_BUF_LIB);
+ goto end;
+ }
+
+ if (BIO_read_filename(in, file) <= 0) {
+ SSLerr(SSL_F_USE_CERTIFICATE_CHAIN_FILE, ERR_R_SYS_LIB);
+ goto end;
+ }
+
+ x = PEM_read_bio_X509_AUX(in, NULL, passwd_callback,
+ passwd_callback_userdata);
+ if (x == NULL) {
+ SSLerr(SSL_F_USE_CERTIFICATE_CHAIN_FILE, ERR_R_PEM_LIB);
+ goto end;
+ }
+
+ 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
+ * 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)
+ 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, passwd_callback,
+ passwd_callback_userdata))
+ != NULL) {
+ 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;
+ }
+ }
+ /* 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:
+ X509_free(x);
+ BIO_free(in);
+ return ret;
+}
+
+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,
+ const unsigned char **extension_data,
+ size_t *extension_length)
+{
+ PACKET pkt, data;
+
+ *extension_data = NULL;
+ *extension_length = 0;
+ if (serverinfo == NULL || serverinfo_length == 0)
+ return -1;
+
+ if (!PACKET_buf_init(&pkt, serverinfo, serverinfo_length))
+ return -1;
+
+ for (;;) {
+ unsigned int type = 0;
+ unsigned long context = 0;
+
+ /* end of serverinfo */
+ if (PACKET_remaining(&pkt) == 0)
+ return 0; /* Extension not found */
+
+ if (!PACKET_get_net_4(&pkt, &context)
+ || !PACKET_get_net_2(&pkt, &type)
+ || !PACKET_get_length_prefixed_2(&pkt, &data))
+ return -1;
+
+ if (type == extension_type) {
+ *extension_data = PACKET_data(&data);
+ *extension_length = PACKET_remaining(&data);;
+ return 1; /* Success */
+ }
+ }
+ /* Unreachable */
+}
+
+static int serverinfoex_srv_parse_cb(SSL *s, unsigned int ext_type,
+ unsigned int context,
+ const unsigned char *in,
+ size_t inlen, X509 *x, size_t chainidx,
+ int *al, void *arg)
+{
+
+ if (inlen != 0) {
+ *al = SSL_AD_DECODE_ERROR;
+ return 0;
+ }
+
+ return 1;
+}
+
+static size_t extension_contextoff(unsigned int version)
+{
+ return version == SSL_SERVERINFOV1 ? 4 : 0;
+}
+
+static size_t extension_append_length(unsigned int version, size_t extension_length)
+{
+ return extension_length + extension_contextoff(version);
+}
+
+static void extension_append(unsigned int version,
+ const unsigned char *extension,
+ const size_t extension_length,
+ unsigned char *serverinfo)
+{
+ const size_t contextoff = extension_contextoff(version);
+
+ if (contextoff > 0) {
+ /* We know this only uses the last 2 bytes */
+ serverinfo[0] = 0;
+ serverinfo[1] = 0;
+ serverinfo[2] = (SYNTHV1CONTEXT >> 8) & 0xff;
+ serverinfo[3] = SYNTHV1CONTEXT & 0xff;
+ }
+
+ memcpy(serverinfo + contextoff, extension, extension_length);
+}
+
+static int serverinfo_srv_parse_cb(SSL *s, unsigned int ext_type,
+ const unsigned char *in,
+ size_t inlen, int *al, void *arg)
+{
+ return serverinfoex_srv_parse_cb(s, ext_type, 0, in, inlen, NULL, 0, al,
+ arg);
+}
+
+static int serverinfoex_srv_add_cb(SSL *s, unsigned int ext_type,
+ unsigned int context,
+ const unsigned char **out,
+ size_t *outlen, X509 *x, size_t chainidx,
+ int *al, void *arg)
+{
+ const unsigned char *serverinfo = NULL;
+ size_t serverinfo_length = 0;
+
+ /* We only support extensions for the first Certificate */
+ if ((context & SSL_EXT_TLS1_3_CERTIFICATE) != 0 && chainidx > 0)
+ return 0;
+
+ /* Is there serverinfo data for the chosen server cert? */
+ if ((ssl_get_server_cert_serverinfo(s, &serverinfo,
+ &serverinfo_length)) != 0) {
+ /* 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_INTERNAL_ERROR;
+ return -1; /* Error */
+ }
+ if (retval == 0)
+ return 0; /* No extension found, don't send extension */
+ return 1; /* Send extension */
+ }
+ return 0; /* No serverinfo data found, don't send
+ * extension */
+}
+
+static int serverinfo_srv_add_cb(SSL *s, unsigned int ext_type,
+ const unsigned char **out, size_t *outlen,
+ int *al, void *arg)
+{
+ return serverinfoex_srv_add_cb(s, ext_type, 0, out, outlen, NULL, 0, al,
+ arg);
+}
+
+/*
+ * With a NULL context, this function just checks that the serverinfo data
+ * parses correctly. With a non-NULL context, it registers callbacks for
+ * the included extensions.
+ */
+static int serverinfo_process_buffer(unsigned int version,
+ const unsigned char *serverinfo,
+ size_t serverinfo_length, SSL_CTX *ctx)
+{
+ PACKET pkt;
+
+ if (serverinfo == NULL || serverinfo_length == 0)
+ return 0;
+
+ if (version != SSL_SERVERINFOV1 && version != SSL_SERVERINFOV2)
+ return 0;
+
+ if (!PACKET_buf_init(&pkt, serverinfo, serverinfo_length))
+ return 0;
+
+ while (PACKET_remaining(&pkt)) {
+ unsigned long context = 0;
+ unsigned int ext_type = 0;
+ PACKET data;
+
+ if ((version == SSL_SERVERINFOV2 && !PACKET_get_net_4(&pkt, &context))
+ || !PACKET_get_net_2(&pkt, &ext_type)
+ || !PACKET_get_length_prefixed_2(&pkt, &data))
+ return 0;
+
+ if (ctx == NULL)
+ continue;
+
+ /*
+ * The old style custom extensions API could be set separately for
+ * server/client, i.e. you could set one custom extension for a client,
+ * and *for the same extension in the same SSL_CTX* you could set a
+ * custom extension for the server as well. It seems quite weird to be
+ * setting a custom extension for both client and server in a single
+ * SSL_CTX - but theoretically possible. This isn't possible in the
+ * new API. Therefore, if we have V1 serverinfo we use the old API. We
+ * also use the old API even if we have V2 serverinfo but the context
+ * looks like an old style <= TLSv1.2 extension.
+ */
+ if (version == SSL_SERVERINFOV1 || context == SYNTHV1CONTEXT) {
+ if (!SSL_CTX_add_server_custom_ext(ctx, ext_type,
+ serverinfo_srv_add_cb,
+ NULL, NULL,
+ serverinfo_srv_parse_cb,
+ NULL))
+ return 0;
+ } else {
+ if (!SSL_CTX_add_custom_ext(ctx, ext_type, context,
+ serverinfoex_srv_add_cb,
+ NULL, NULL,
+ serverinfoex_srv_parse_cb,
+ NULL))
+ return 0;
+ }
+ }
+
+ return 1;
+}
+
+int SSL_CTX_use_serverinfo_ex(SSL_CTX *ctx, unsigned int version,
+ const unsigned char *serverinfo,
+ size_t serverinfo_length)
+{
+ unsigned char *new_serverinfo = NULL;
+
+ if (ctx == NULL || serverinfo == NULL || serverinfo_length == 0) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_EX, ERR_R_PASSED_NULL_PARAMETER);
+ return 0;
+ }
+ if (version == SSL_SERVERINFOV1) {
+ /*
+ * Convert serverinfo version v1 to v2 and call yourself recursively
+ * over the converted serverinfo.
+ */
+ const size_t sinfo_length = extension_append_length(SSL_SERVERINFOV1,
+ serverinfo_length);
+ unsigned char *sinfo;
+ int ret;
+
+ sinfo = OPENSSL_malloc(sinfo_length);
+ if (sinfo == NULL) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_EX, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+ extension_append(SSL_SERVERINFOV1, serverinfo, serverinfo_length, sinfo);
+
+ ret = SSL_CTX_use_serverinfo_ex(ctx, SSL_SERVERINFOV2, sinfo,
+ sinfo_length);
+
+ OPENSSL_free(sinfo);
+ return ret;
+ }
+ if (!serverinfo_process_buffer(version, serverinfo, serverinfo_length,
+ NULL)) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_EX, SSL_R_INVALID_SERVERINFO_DATA);
+ return 0;
+ }
+ if (ctx->cert->key == NULL) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_EX, ERR_R_INTERNAL_ERROR);
+ return 0;
+ }
+ new_serverinfo = OPENSSL_realloc(ctx->cert->key->serverinfo,
+ serverinfo_length);
+ if (new_serverinfo == NULL) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_EX, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ ctx->cert->key->serverinfo = new_serverinfo;
+ memcpy(ctx->cert->key->serverinfo, serverinfo, serverinfo_length);
+ ctx->cert->key->serverinfo_length = serverinfo_length;
+
+ /*
+ * Now that the serverinfo is validated and stored, go ahead and
+ * register callbacks.
+ */
+ if (!serverinfo_process_buffer(version, serverinfo, serverinfo_length,
+ ctx)) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_EX, SSL_R_INVALID_SERVERINFO_DATA);
+ return 0;
+ }
+ return 1;
+}
+
+int SSL_CTX_use_serverinfo(SSL_CTX *ctx, const unsigned char *serverinfo,
+ size_t serverinfo_length)
+{
+ return SSL_CTX_use_serverinfo_ex(ctx, SSL_SERVERINFOV1, serverinfo,
+ serverinfo_length);
+}
+
+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;
+ char *name = NULL;
+ char *header = NULL;
+ char namePrefix1[] = "SERVERINFO FOR ";
+ char namePrefix2[] = "SERVERINFOV2 FOR ";
+ int ret = 0;
+ BIO *bin = NULL;
+ size_t num_extensions = 0;
+
+ if (ctx == NULL || file == NULL) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, ERR_R_PASSED_NULL_PARAMETER);
+ goto end;
+ }
+
+ bin = BIO_new(BIO_s_file());
+ if (bin == NULL) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, ERR_R_BUF_LIB);
+ goto end;
+ }
+ if (BIO_read_filename(bin, file) <= 0) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, ERR_R_SYS_LIB);
+ goto end;
+ }
+
+ for (num_extensions = 0;; num_extensions++) {
+ unsigned int version;
+ size_t append_length;
+
+ if (PEM_read_bio(bin, &name, &header, &extension, &extension_length)
+ == 0) {
+ /*
+ * There must be at least one extension in this file
+ */
+ if (num_extensions == 0) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE,
+ SSL_R_NO_PEM_EXTENSIONS);
+ goto end;
+ } else /* End of file, we're done */
+ break;
+ }
+ /* Check that PEM name starts with "BEGIN SERVERINFO FOR " */
+ if (strlen(name) < strlen(namePrefix1)) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, SSL_R_PEM_NAME_TOO_SHORT);
+ goto end;
+ }
+ if (strncmp(name, namePrefix1, strlen(namePrefix1)) == 0) {
+ version = SSL_SERVERINFOV1;
+ } else {
+ if (strlen(name) < strlen(namePrefix2)) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE,
+ SSL_R_PEM_NAME_TOO_SHORT);
+ goto end;
+ }
+ if (strncmp(name, namePrefix2, strlen(namePrefix2)) != 0) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE,
+ SSL_R_PEM_NAME_BAD_PREFIX);
+ goto end;
+ }
+ version = SSL_SERVERINFOV2;
+ }
+ /*
+ * Check that the decoded PEM data is plausible (valid length field)
+ */
+ if (version == SSL_SERVERINFOV1) {
+ /* 4 byte header: 2 bytes type, 2 bytes len */
+ if (extension_length < 4
+ || (extension[2] << 8) + extension[3]
+ != extension_length - 4) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, SSL_R_BAD_DATA);
+ goto end;
+ }
+ } else {
+ /* 8 byte header: 4 bytes context, 2 bytes type, 2 bytes len */
+ if (extension_length < 8
+ || (extension[6] << 8) + extension[7]
+ != extension_length - 8) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, SSL_R_BAD_DATA);
+ goto end;
+ }
+ }
+ /* Append the decoded extension to the serverinfo buffer */
+ append_length = extension_append_length(version, extension_length);
+ tmp = OPENSSL_realloc(serverinfo, serverinfo_length + append_length);
+ if (tmp == NULL) {
+ SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, ERR_R_MALLOC_FAILURE);
+ goto end;
+ }
+ serverinfo = tmp;
+ extension_append(version, extension, extension_length,
+ serverinfo + serverinfo_length);
+ serverinfo_length += append_length;
+
+ OPENSSL_free(name);
+ name = NULL;
+ OPENSSL_free(header);
+ header = NULL;
+ OPENSSL_free(extension);
+ extension = NULL;
+ }
+
+ ret = SSL_CTX_use_serverinfo_ex(ctx, SSL_SERVERINFOV2, serverinfo,
+ serverinfo_length);
+ end:
+ /* SSL_CTX_use_serverinfo makes a local copy of the serverinfo. */
+ OPENSSL_free(name);
+ OPENSSL_free(header);
+ OPENSSL_free(extension);
+ OPENSSL_free(serverinfo);
+ BIO_free(bin);
+ return ret;
+}
+
+static int ssl_set_cert_and_key(SSL *ssl, SSL_CTX *ctx, X509 *x509, EVP_PKEY *privatekey,
+ STACK_OF(X509) *chain, int override)
+{
+ int ret = 0;
+ size_t i;
+ int j;
+ int rv;
+ CERT *c = ssl != NULL ? ssl->cert : ctx->cert;
+ STACK_OF(X509) *dup_chain = NULL;
+ EVP_PKEY *pubkey = NULL;
+
+ /* Do all security checks before anything else */
+ rv = ssl_security_cert(ssl, ctx, x509, 0, 1);
+ if (rv != 1) {
+ SSLerr(SSL_F_SSL_SET_CERT_AND_KEY, rv);
+ goto out;
+ }
+ for (j = 0; j < sk_X509_num(chain); j++) {
+ rv = ssl_security_cert(ssl, ctx, sk_X509_value(chain, j), 0, 0);
+ if (rv != 1) {
+ SSLerr(SSL_F_SSL_SET_CERT_AND_KEY, rv);
+ goto out;
+ }
+ }
+
+ pubkey = X509_get_pubkey(x509); /* bumps reference */
+ if (pubkey == NULL)
+ goto out;
+ if (privatekey == NULL) {
+ privatekey = pubkey;
+ } else {
+ /* For RSA, which has no parameters, missing returns 0 */
+ if (EVP_PKEY_missing_parameters(privatekey)) {
+ if (EVP_PKEY_missing_parameters(pubkey)) {
+ /* nobody has parameters? - error */
+ SSLerr(SSL_F_SSL_SET_CERT_AND_KEY, SSL_R_MISSING_PARAMETERS);
+ goto out;
+ } else {
+ /* copy to privatekey from pubkey */
+ EVP_PKEY_copy_parameters(privatekey, pubkey);
+ }
+ } else if (EVP_PKEY_missing_parameters(pubkey)) {
+ /* copy to pubkey from privatekey */
+ EVP_PKEY_copy_parameters(pubkey, privatekey);
+ } /* else both have parameters */
+
+ /* check that key <-> cert match */
+ if (EVP_PKEY_cmp(pubkey, privatekey) != 1) {
+ SSLerr(SSL_F_SSL_SET_CERT_AND_KEY, SSL_R_PRIVATE_KEY_MISMATCH);
+ goto out;
+ }
+ }
+ if (ssl_cert_lookup_by_pkey(pubkey, &i) == NULL) {
+ SSLerr(SSL_F_SSL_SET_CERT_AND_KEY, SSL_R_UNKNOWN_CERTIFICATE_TYPE);
+ goto out;
+ }
+
+ if (!override && (c->pkeys[i].x509 != NULL
+ || c->pkeys[i].privatekey != NULL
+ || c->pkeys[i].chain != NULL)) {
+ /* No override, and something already there */
+ SSLerr(SSL_F_SSL_SET_CERT_AND_KEY, SSL_R_NOT_REPLACING_CERTIFICATE);
+ goto out;
+ }
+
+ if (chain != NULL) {
+ dup_chain = X509_chain_up_ref(chain);
+ if (dup_chain == NULL) {
+ SSLerr(SSL_F_SSL_SET_CERT_AND_KEY, ERR_R_MALLOC_FAILURE);
+ goto out;
+ }
+ }
+
+ sk_X509_pop_free(c->pkeys[i].chain, X509_free);
+ c->pkeys[i].chain = dup_chain;
+
+ X509_free(c->pkeys[i].x509);
+ X509_up_ref(x509);
+ c->pkeys[i].x509 = x509;
+
+ EVP_PKEY_free(c->pkeys[i].privatekey);
+ EVP_PKEY_up_ref(privatekey);
+ c->pkeys[i].privatekey = privatekey;
+
+ c->key = &(c->pkeys[i]);
+
+ ret = 1;
+ out:
+ EVP_PKEY_free(pubkey);
+ return ret;
+}
+
+int SSL_use_cert_and_key(SSL *ssl, X509 *x509, EVP_PKEY *privatekey,
+ STACK_OF(X509) *chain, int override)
+{
+ return ssl_set_cert_and_key(ssl, NULL, x509, privatekey, chain, override);
+}
+
+int SSL_CTX_use_cert_and_key(SSL_CTX *ctx, X509 *x509, EVP_PKEY *privatekey,
+ STACK_OF(X509) *chain, int override)
+{
+ return ssl_set_cert_and_key(NULL, ctx, x509, privatekey, chain, override);
+}