From 1a68de8fb205e007a0e02d31cfae7955c51a4bca Mon Sep 17 00:00:00 2001
From: Dmitry Belyavskiy <beldmit@gmail.com>
Date: Fri, 22 Apr 2022 19:26:08 +0200
Subject: [PATCH] Testing the EVP_PKEY_CTX_new_from_name without preliminary
 init

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18175)
---
 test/build.info                   |  6 +++++-
 test/evp_pkey_ctx_new_from_name.c | 14 ++++++++++++++
 test/recipes/02-test_localetest.t |  4 +++-
 3 files changed, 22 insertions(+), 2 deletions(-)
 create mode 100644 test/evp_pkey_ctx_new_from_name.c

diff --git a/test/build.info b/test/build.info
index 14a84f00a2..ee059973d3 100644
--- a/test/build.info
+++ b/test/build.info
@@ -37,7 +37,7 @@ IF[{- !$disabled{tests} -}]
           sanitytest rsa_complex exdatatest bntest \
           ecstresstest gmdifftest pbelutest \
           destest mdc2test sha_test \
-          exptest pbetest localetest \
+          exptest pbetest localetest evp_pkey_ctx_new_from_name\
           evp_pkey_provided_test evp_test evp_extra_test evp_extra_test2 \
           evp_fetch_prov_test evp_libctx_test ossl_store_test \
           v3nametest v3ext \
@@ -139,6 +139,10 @@ IF[{- !$disabled{tests} -}]
   INCLUDE[localetest]=../include ../apps/include
   DEPEND[localetest]=../libcrypto libtestutil.a
 
+  SOURCE[evp_pkey_ctx_new_from_name]=evp_pkey_ctx_new_from_name.c
+  INCLUDE[evp_pkey_ctx_new_from_name]=../include ../apps/include
+  DEPEND[evp_pkey_ctx_new_from_name]=../libcrypto
+
   SOURCE[pbetest]=pbetest.c
   INCLUDE[pbetest]=../include ../apps/include
   DEPEND[pbetest]=../libcrypto libtestutil.a
diff --git a/test/evp_pkey_ctx_new_from_name.c b/test/evp_pkey_ctx_new_from_name.c
new file mode 100644
index 0000000000..24063ea05e
--- /dev/null
+++ b/test/evp_pkey_ctx_new_from_name.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <openssl/ec.h>
+#include <openssl/evp.h>
+#include <openssl/err.h>
+
+int main(int argc, char *argv[])
+{
+    EVP_PKEY_CTX *pctx = NULL;
+
+    pctx = EVP_PKEY_CTX_new_from_name(NULL, "NO_SUCH_ALGORITHM", NULL);
+    EVP_PKEY_CTX_free(pctx);
+
+    return 0;
+}
diff --git a/test/recipes/02-test_localetest.t b/test/recipes/02-test_localetest.t
index 1bccd57d4c..77fba7d819 100644
--- a/test/recipes/02-test_localetest.t
+++ b/test/recipes/02-test_localetest.t
@@ -15,7 +15,9 @@ setup("locale tests");
 plan skip_all => "Locale tests not available on Windows or VMS"
     if $^O =~ /^(VMS|MSWin32)$/;
 
-plan tests => 2;
+plan tests => 3;
+
+ok(run(test(["evp_pkey_ctx_new_from_name"])), "running evp_pkey_ctx_new_from_name without explicit context init");
 
 $ENV{LANG} = "C";
 ok(run(test(["localetest"])), "running localetest");
-- 
2.34.1