Provide a bunch of always failing ENGINE API

This commit adds a few symbols under OPENSSL_NO_ENGINE. They will be used after the main ENGINE code is disabled in the next bump. The ecosystem is mostly prepared for dealing with a libcrypto compiled with OPENSSL_NO_ENGINE. There are a few stragglers like M2Crypto, dovecot and the latest apr-util release (fixed in their development branch). To avoid intrusive patching in these ports, we need to keep a bunch of ENGINE symbols around despite adding OPENSSL_NO_ENGINE. This of course meant patching some other ports, but that was way easier. ok jsing
author: tb <> 2023-07-21 09:04:23 +0000
committer: tb <> 2023-07-21 09:04:23 +0000
commit: f3f431c8f6134c5d325ede30963e2f1edd9a0718 (patch)
tree: a06a9f51ed23a061b5e6a00600a42d86ad37ce11 /src/lib/libcrypto/engine/engine_stubs.c
parent: 0fa0e5b768255277d5110ebe72faab0818b80b86 (diff)
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1 files changed, 125 insertions, 0 deletions
diff --git a/src/lib/libcrypto/engine/engine_stubs.c b/src/lib/libcrypto/engine/engine_stubs.c
new file mode 100644
index 0000000000..3621da80ef
--- /dev/null
+++ b/src/lib/libcrypto/engine/engine_stubs.c
@@ -0,0 +1,125 @@
+/*      $OpenBSD: engine_stubs.c,v 1.1 2023/07/21 09:04:23 tb Exp $ */
+/*
+ * Written by Theo Buehler. Public domain.
+ */
+#include <openssl/engine.h>
+#ifdef OPENSSL_NO_ENGINE
+void
+ENGINE_load_builtin_engines(void)
+{
+}
+void
+ENGINE_load_dynamic(void)
+{
+}
+void
+ENGINE_load_openssl(void)
+{
+}
+int
+ENGINE_register_all_complete(void)
+{
+        return 0;
+}
+void
+ENGINE_cleanup(void)
+{
+}
+ENGINE *
+ENGINE_new(void)
+{
+        return NULL;
+}
+int
+ENGINE_free(ENGINE *engine)
+{
+        return 0;
+}
+int
+ENGINE_init(ENGINE *engine)
+{
+        return 0;
+}
+int
+ENGINE_finish(ENGINE *engine)
+{
+        return 0;
+}
+ENGINE *
+ENGINE_by_id(const char *id)
+{
+        return NULL;
+}
+const char *
+ENGINE_get_id(const ENGINE *engine)
+{
+        return "";
+}
+const char *
+ENGINE_get_name(const ENGINE *engine)
+{
+        return "";
+}
+int
+ENGINE_set_default(ENGINE *engine, unsigned int flags)
+{
+        return 0;
+}
+ENGINE *
+ENGINE_get_default_RSA(void)
+{
+        return NULL;
+}
+int
+ENGINE_set_default_RSA(ENGINE *engine)
+{
+        return 0;
+}
+int
+ENGINE_ctrl_cmd(ENGINE *e, const char *cmd_name, long i, void *p,
+    void (*f)(void), int cmd_optional)
+{
+        return 0;
+}
+int
+ENGINE_ctrl_cmd_string(ENGINE *engine, const char *cmd, const char *arg,
+    int cmd_optional)
+{
+        return 0;
+}
+EVP_PKEY *
+ENGINE_load_private_key(ENGINE *engine, const char *key_id,
+    UI_METHOD *ui_method, void *callback_data)
+{
+        return NULL;
+}
+EVP_PKEY *
+ENGINE_load_public_key(ENGINE *engine, const char *key_id,
+    UI_METHOD *ui_method, void *callback_data)
+{
+        return NULL;
+}
+#endif
author	tb <>	2023-07-21 09:04:23 +0000
committer	tb <>	2023-07-21 09:04:23 +0000
commit	f3f431c8f6134c5d325ede30963e2f1edd9a0718 (patch)
tree	a06a9f51ed23a061b5e6a00600a42d86ad37ce11 /src/lib/libcrypto/engine/engine_stubs.c
parent	0fa0e5b768255277d5110ebe72faab0818b80b86 (diff)
download	openbsd-f3f431c8f6134c5d325ede30963e2f1edd9a0718.tar.gz openbsd-f3f431c8f6134c5d325ede30963e2f1edd9a0718.tar.bz2 openbsd-f3f431c8f6134c5d325ede30963e2f1edd9a0718.zip

diff --git a/src/lib/libcrypto/engine/engine_stubs.c b/src/lib/libcrypto/engine/engine_stubs.c new file mode 100644 index 0000000000..3621da80ef --- /dev/null +++ b/src/lib/libcrypto/engine/engine_stubs.c
@@ -0,0 +1,125 @@
	1	/* $OpenBSD: engine_stubs.c,v 1.1 2023/07/21 09:04:23 tb Exp $ */
	2
	3	/*
	4	* Written by Theo Buehler. Public domain.
	5	*/
	6
	7	#include <openssl/engine.h>
	8
	9	#ifdef OPENSSL_NO_ENGINE
	10
	11	void
	12	ENGINE_load_builtin_engines(void)
	13	{
	14	}
	15
	16	void
	17	ENGINE_load_dynamic(void)
	18	{
	19	}
	20
	21	void
	22	ENGINE_load_openssl(void)
	23	{
	24	}
	25
	26	int
	27	ENGINE_register_all_complete(void)
	28	{
	29	return 0;
	30	}
	31
	32	void
	33	ENGINE_cleanup(void)
	34	{
	35	}
	36
	37	ENGINE *
	38	ENGINE_new(void)
	39	{
	40	return NULL;
	41	}
	42
	43	int
	44	ENGINE_free(ENGINE *engine)
	45	{
	46	return 0;
	47	}
	48
	49	int
	50	ENGINE_init(ENGINE *engine)
	51	{
	52	return 0;
	53	}
	54
	55	int
	56	ENGINE_finish(ENGINE *engine)
	57	{
	58	return 0;
	59	}
	60
	61	ENGINE *
	62	ENGINE_by_id(const char *id)
	63	{
	64	return NULL;
	65	}
	66
	67	const char *
	68	ENGINE_get_id(const ENGINE *engine)
	69	{
	70	return "";
	71	}
	72
	73	const char *
	74	ENGINE_get_name(const ENGINE *engine)
	75	{
	76	return "";
	77	}
	78
	79	int
	80	ENGINE_set_default(ENGINE *engine, unsigned int flags)
	81	{
	82	return 0;
	83	}
	84
	85	ENGINE *
	86	ENGINE_get_default_RSA(void)
	87	{
	88	return NULL;
	89	}
	90
	91	int
	92	ENGINE_set_default_RSA(ENGINE *engine)
	93	{
	94	return 0;
	95	}
	96
	97	int
	98	ENGINE_ctrl_cmd(ENGINE e, const char cmd_name, long i, void *p,
	99	void (*f)(void), int cmd_optional)
	100	{
	101	return 0;
	102	}
	103
	104	int
	105	ENGINE_ctrl_cmd_string(ENGINE engine, const char cmd, const char *arg,
	106	int cmd_optional)
	107	{
	108	return 0;
	109	}
	110
	111	EVP_PKEY *
	112	ENGINE_load_private_key(ENGINE engine, const char key_id,
	113	UI_METHOD ui_method, void callback_data)
	114	{
	115	return NULL;
	116	}
	117
	118	EVP_PKEY *
	119	ENGINE_load_public_key(ENGINE engine, const char key_id,
	120	UI_METHOD ui_method, void callback_data)
	121	{
	122	return NULL;
	123	}
	124
	125	#endif