Make sure we pre-initialise properties

Simplify the initialisation of the core by pre-initialising properties.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9590)

diff --git a/crypto/context.c b/crypto/context.c
index ad4e997a7c6f0a352e2a05f68966c404b84899c2..a2e19bac5442cb94f41347b7139f735a22e0c718 100644 (file)
--- a/crypto/context.c
+++ b/crypto/context.c
@@ -9,6 +9,7 @@
 
 #include "internal/cryptlib_int.h"
 #include "internal/thread_once.h"
+#include "internal/property.h"
 
 struct openssl_ctx_onfree_list_st {
     openssl_ctx_onfree_fn *fn;
@@ -47,6 +48,7 @@ static OPENSSL_CTX *default_context = NULL;
 static int context_init(OPENSSL_CTX *ctx)
 {
     size_t i;
+    int exdata_done = 0;
 
     ctx->lock = CRYPTO_THREAD_lock_new();
     if (ctx->lock == NULL)
@@ -63,8 +65,10 @@ static int context_init(OPENSSL_CTX *ctx)
             goto err;
     }
 
+    /* OPENSSL_CTX is built on top of ex_data so we initialise that directly */
     if (!do_ex_data_init(ctx))
         goto err;
+    exdata_done = 1;
 
     if (!crypto_new_ex_data_ex(ctx, CRYPTO_EX_INDEX_OPENSSL_CTX, NULL,
                                &ctx->data)) {
@@ -72,8 +76,14 @@ static int context_init(OPENSSL_CTX *ctx)
         goto err;
     }
 
+    /* Everything depends on properties, so we also pre-initialise that */
+    if (!ossl_property_parse_init(ctx))
+        goto err;
+
     return 1;
  err:
+    if (exdata_done)
+        crypto_cleanup_all_ex_data_int(ctx);
     CRYPTO_THREAD_lock_free(ctx->oncelock);
     CRYPTO_THREAD_lock_free(ctx->lock);
     ctx->lock = NULL;

diff --git a/crypto/property/property.c b/crypto/property/property.c
index 182ea6454bb7581473fc56592b5e50a16cf6c2c5..e94c5de87dc53e608d0e0e2c9e2b27b50500d408 100644 (file)
--- a/crypto/property/property.c
+++ b/crypto/property/property.c
@@ -84,12 +84,6 @@ int ossl_property_unlock(OSSL_METHOD_STORE *p)
     return p != 0 ? CRYPTO_THREAD_unlock(p->lock) : 0;
 }
 
-static openssl_ctx_run_once_fn do_method_store_init;
-int do_method_store_init(OPENSSL_CTX *ctx)
-{
-    return ossl_property_parse_init(ctx);
-}
-
 static unsigned long query_hash(const QUERY *a)
 {
     return OPENSSL_LH_strhash(a->query);
@@ -132,11 +126,6 @@ OSSL_METHOD_STORE *ossl_method_store_new(OPENSSL_CTX *ctx)
 {
     OSSL_METHOD_STORE *res;
 
-    if (!openssl_ctx_run_once(ctx,
-                              OPENSSL_CTX_METHOD_STORE_RUN_ONCE_INDEX,
-                              do_method_store_init))
-        return NULL;
-
     res = OPENSSL_zalloc(sizeof(*res));
     if (res != NULL) {
         res->ctx = ctx;

diff --git a/crypto/property/property_lcl.h b/crypto/property/property_lcl.h
index 5fa34cea8228f6023c2ff321c92791eddf18ff09..25cfde4649ccdbc8d63faf9bf2d64f049e5108c1 100644 (file)
--- a/crypto/property/property_lcl.h
+++ b/crypto/property/property_lcl.h
@@ -21,7 +21,6 @@ OSSL_PROPERTY_IDX ossl_property_value(OPENSSL_CTX *ctx, const char *s,
                                       int create);
 
 /* Property list functions */
-int ossl_property_parse_init(OPENSSL_CTX *ctx);
 void ossl_property_free(OSSL_PROPERTY_LIST *p);
 int ossl_property_has_optional(const OSSL_PROPERTY_LIST *query);
 int ossl_property_match_count(const OSSL_PROPERTY_LIST *query,

diff --git a/include/internal/property.h b/include/internal/property.h
index 3c6d6a90023adb6b2192e63ed7c57c60a2107117..842c7dea173ef35dd4f0f98e45e11e3c95d1f773 100644 (file)
--- a/include/internal/property.h
+++ b/include/internal/property.h
@@ -15,6 +15,9 @@
 
 typedef struct ossl_method_store_st OSSL_METHOD_STORE;
 
+/* Initialisation */
+int ossl_property_parse_init(OPENSSL_CTX *ctx);
+
 /* Implementation store functions */
 OSSL_METHOD_STORE *ossl_method_store_new(OPENSSL_CTX *ctx);
 void ossl_method_store_free(OSSL_METHOD_STORE *store);