Use adapted test_get_libctx() for simpler test setup and better error reporting

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/13001)

1 files changed, 37 insertions, 28 deletions

diff --git a/test/testutil/provider.c b/test/testutil/provider.c
index c7ff44c..c50ef03 100644
--- a/test/testutil/provider.c
+++ b/test/testutil/provider.c
@@ -11,37 +11,31 @@
 #include <openssl/provider.h>
 #include <string.h>
 
-int test_get_libctx(OSSL_LIB_CTX **libctx,
-                    OSSL_PROVIDER **default_null_provider,
-                    OSSL_PROVIDER **provider, int argn, const char *usage)
+int test_get_libctx(OSSL_LIB_CTX **libctx, OSSL_PROVIDER **default_null_prov,
+                    const char *config_file,
+                    OSSL_PROVIDER **provider, const char *module_name)
 {
-    const char *module_name;
+    if ((*libctx = OSSL_LIB_CTX_new()) == NULL) {
+        opt_printf_stderr("Failed to create libctx\n");
+        goto err;
+    }
 
-    if (!TEST_ptr(module_name = test_get_argument(argn))) {
-        TEST_error("usage: <prog> %s", usage);
-        return 0;
+    if (default_null_prov != NULL
+        && (*default_null_prov = OSSL_PROVIDER_load(NULL, "null")) == NULL) {
+        opt_printf_stderr("Failed to load null provider into default libctx\n");
+        goto err;
     }
-    if (strcmp(module_name, "none") != 0) {
-        const char *config_fname = test_get_argument(argn + 1);
-
-        *default_null_provider = OSSL_PROVIDER_load(NULL, "null");
-        *libctx = OSSL_LIB_CTX_new();
-        if (!TEST_ptr(*libctx)) {
-            TEST_error("Failed to create libctx\n");
-            goto err;
-        }
-
-        if (config_fname != NULL
-            && !TEST_true(OSSL_LIB_CTX_load_config(*libctx, config_fname))) {
-            TEST_error("Error loading config file %s\n", config_fname);
-            goto err;
-        }
-
-        *provider = OSSL_PROVIDER_load(*libctx, module_name);
-        if (!TEST_ptr(*provider)) {
-            TEST_error("Failed to load provider %s\n", module_name);
-            goto err;
-        }
+
+    if (config_file != NULL
+            && !OSSL_LIB_CTX_load_config(*libctx, config_file)) {
+        opt_printf_stderr("Error loading config from file %s\n", config_file);
+        goto err;
+    }
+
+    if (module_name != NULL
+            && (*provider = OSSL_PROVIDER_load(*libctx, module_name)) == NULL) {
+        opt_printf_stderr("Failed to load provider %s\n", module_name);
+        goto err;
     }
     return 1;
 
@@ -49,3 +43,18 @@ int test_get_libctx(OSSL_LIB_CTX **libctx,
     ERR_print_errors_fp(stderr);
     return 0;
 }
+
+int test_arg_libctx(OSSL_LIB_CTX **libctx, OSSL_PROVIDER **default_null_prov,
+                    OSSL_PROVIDER **provider, int argn, const char *usage)
+{
+    const char *module_name;
+
+    if (!TEST_ptr(module_name = test_get_argument(argn))) {
+        TEST_error("usage: <prog> %s", usage);
+        return 0;
+    }
+    if (strcmp(module_name, "none") == 0)
+        return 1;
+    return test_get_libctx(libctx, default_null_prov,
+                           test_get_argument(argn + 1), provider, module_name);
+}