create_server_ssl_connection(): Mimic SSL_set1_host() if it does not exist

[privoxy.git] / openssl.c

diff --git a/openssl.c b/openssl.c
index 5bf3f1a..a2d8853 100644 (file)
--- a/openssl.c
+++ b/openssl.c
@@ -66,6 +66,14 @@ static void log_ssl_errors(int debuglevel, const char* fmt, ...) __attribute__((
 
 static int ssl_inited = 0;
 
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#define X509_set1_notBefore X509_set_notBefore
+#define X509_set1_notAfter X509_set_notAfter
+#define X509_get0_serialNumber X509_get_serialNumber
+#define X509_get0_notBefore X509_get_notBefore
+#define X509_get0_notAfter X509_get_notAfter
+#endif
+
 /*********************************************************************
  *
  * Function    :  openssl_init
@@ -252,7 +260,9 @@ static int ssl_store_cert(struct client_state *csp, X509* crt)
    char *encoded_text;
    long l;
    const ASN1_INTEGER *bs;
+#if OPENSSL_VERSION_NUMBER > 0x10100000L
    const X509_ALGOR *tsig_alg;
+#endif
    int loc;
 
    if (!bio)
@@ -442,6 +452,7 @@ static int ssl_store_cert(struct client_state *csp, X509* crt)
       goto exit;
    }
 
+#if OPENSSL_VERSION_NUMBER > 0x10100000L
    if (BIO_puts(bio, "\nsigned using      : ") <= 0)
    {
       log_ssl_errors(LOG_LEVEL_ERROR, "BIO_puts() for signed using failed");
@@ -455,6 +466,7 @@ static int ssl_store_cert(struct client_state *csp, X509* crt)
       ret = -1;
       goto exit;
    }
+#endif
    pkey = X509_get_pubkey(crt);
    if (!pkey)
    {
@@ -997,13 +1009,35 @@ extern int create_server_ssl_connection(struct client_state *csp)
    /*
     * Set the hostname to check against the received server certificate
     */
+#if OPENSSL_VERSION_NUMBER > 0x10100000L
    if (!SSL_set1_host(ssl, csp->http->host))
    {
       log_ssl_errors(LOG_LEVEL_ERROR, "SSL_set1_host failed");
       ret = -1;
       goto exit;
    }
-
+#else
+   if (host_is_ip_address(csp->http->host))
+   {
+      if (X509_VERIFY_PARAM_set1_ip_asc(ssl->param,  csp->http->host) != 1)
+      {
+         log_ssl_errors(LOG_LEVEL_ERROR,
+            "X509_VERIFY_PARAM_set1_ip_asc() failed");
+         ret = -1;
+         goto exit;
+      }
+   }
+   else
+   {
+      if (X509_VERIFY_PARAM_set1_host(ssl->param,  csp->http->host, 0) != 1)
+      {
+         log_ssl_errors(LOG_LEVEL_ERROR,
+            "X509_VERIFY_PARAM_set1_host() failed");
+         ret = -1;
+         goto exit;
+      }
+   }
+#endif
    /* SNI extension */
    if (!SSL_set_tlsext_host_name(ssl, csp->http->host))
    {