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-rw-r--r--package/libs/openssl/patches/500-e_devcrypto-default-to-not-use-digests-in-engine.patch41
1 files changed, 0 insertions, 41 deletions
diff --git a/package/libs/openssl/patches/500-e_devcrypto-default-to-not-use-digests-in-engine.patch b/package/libs/openssl/patches/500-e_devcrypto-default-to-not-use-digests-in-engine.patch
deleted file mode 100644
index df5c16d8d2..0000000000
--- a/package/libs/openssl/patches/500-e_devcrypto-default-to-not-use-digests-in-engine.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Eneas U de Queiroz <cote2004-github@yahoo.com>
-Date: Mon, 11 Mar 2019 09:29:13 -0300
-Subject: e_devcrypto: default to not use digests in engine
-
-Digests are almost always slower when using /dev/crypto because of the
-cost of the context switches. Only for large blocks it is worth it.
-
-Also, when forking, the open context structures are duplicated, but the
-internal kernel sessions are still shared between forks, which means an
-update/close operation in one fork affects all processes using that
-session.
-
-This affects digests, especially for HMAC, where the session with the
-key hash is used as a source for subsequent operations. At least one
-popular application does this across a fork. Disabling digests by
-default will mitigate the problem, while still allowing the user to
-turn them on if it is safe and fast enough.
-
-Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
-
---- a/engines/e_devcrypto.c
-+++ b/engines/e_devcrypto.c
-@@ -852,7 +852,7 @@ static void prepare_digest_methods(void)
- for (i = 0, known_digest_nids_amount = 0; i < OSSL_NELEM(digest_data);
- i++) {
-
-- selected_digests[i] = 1;
-+ selected_digests[i] = 0;
-
- /*
- * Check that the digest is usable
-@@ -1072,7 +1072,7 @@ static const ENGINE_CMD_DEFN devcrypto_c
- #ifdef IMPLEMENT_DIGEST
- {DEVCRYPTO_CMD_DIGESTS,
- "DIGESTS",
-- "either ALL, NONE, or a comma-separated list of digests to enable [default=ALL]",
-+ "either ALL, NONE, or a comma-separated list of digests to enable [default=NONE]",
- ENGINE_CMD_FLAG_STRING},
- #endif
-