OpenSSL 1.1.0 compat:

- Avoid use of deprecated functions for OpenSSL version >= 1.0

Backport of r1421305 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x-openssl-1.1.0-compat@1756049 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/ssl/ssl_util.c b/modules/ssl/ssl_util.c
index ee4c808eb7ffb7a04e6ee0e32e9192e1b0e44c42..7c6af0d4bda50d726c3a6298113b82374b906177 100644 (file)
--- a/modules/ssl/ssl_util.c
+++ b/modules/ssl/ssl_util.c
@@ -363,6 +363,28 @@ static void ssl_dyn_destroy_function(struct CRYPTO_dynlock_value *l,
     apr_pool_destroy(l->pool);
 }
 
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+
+static void ssl_util_thr_id(CRYPTO_THREADID *id)
+{
+    /* OpenSSL needs this to return an unsigned long.  On OS/390, the pthread
+     * id is a structure twice that big.  Use the TCB pointer instead as a
+     * unique unsigned long.
+     */
+#ifdef __MVS__
+    struct PSA {
+        char unmapped[540];
+        unsigned long PSATOLD;
+    } *psaptr = 0;
+
+    CRYPTO_THREADID_set_numeric(id, psaptr->PSATOLD);
+#else
+    CRYPTO_THREADID_set_numeric(id, (unsigned long) apr_os_thread_current());
+#endif
+}
+
+#else
+
 static unsigned long ssl_util_thr_id(void)
 {
     /* OpenSSL needs this to return an unsigned long.  On OS/390, the pthread
@@ -381,10 +403,16 @@ static unsigned long ssl_util_thr_id(void)
 #endif
 }
 
+#endif
+
 static apr_status_t ssl_util_thread_cleanup(void *data)
 {
     CRYPTO_set_locking_callback(NULL);
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+    CRYPTO_THREADID_set_callback(NULL);
+#else
     CRYPTO_set_id_callback(NULL);
+#endif
 
     CRYPTO_set_dynlock_create_callback(NULL);
     CRYPTO_set_dynlock_lock_callback(NULL);
@@ -408,7 +436,11 @@ void ssl_util_thread_setup(apr_pool_t *p)
         apr_thread_mutex_create(&(lock_cs[i]), APR_THREAD_MUTEX_DEFAULT, p);
     }
 
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+    CRYPTO_THREADID_set_callback(ssl_util_thr_id);
+#else
     CRYPTO_set_id_callback(ssl_util_thr_id);
+#endif
 
     CRYPTO_set_locking_callback(ssl_util_thr_lock);