package/libs/openssl/patches/200-eng_devcrypto-don-t-leak-methods-tables.patch

   1 From be5cf61caa425070ec4f3e925d4e9aa484c8315b Mon Sep 17 00:00:00 2001
   2 From: Eneas U de Queiroz <cote2004-github@yahoo.com>
   3 Date: Mon, 5 Nov 2018 17:59:42 -0200
   4 Subject: [PATCH 1/7] eng_devcrypto: don't leak methods tables
   5
   6 Call functions to prepare methods after confirming that /dev/crytpo was
   7 sucessfully open and that the destroy function has been set.
   8
   9 Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
  10
  11 Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
  12 Reviewed-by: Richard Levitte <levitte@openssl.org>
  13 (Merged from https://github.com/openssl/openssl/pull/7585)
  14
  15 (cherry picked from commit d9d4dff5c640990d45af115353fc9f88a497a56c)
  16
  17 --- a/crypto/engine/eng_devcrypto.c
  18 +++ b/crypto/engine/eng_devcrypto.c
  19 @@ -619,11 +619,6 @@ void engine_load_devcrypto_int()
  20          return;
  21      }
  22
  23 -    prepare_cipher_methods();
  24 -#ifdef IMPLEMENT_DIGEST
  25 -    prepare_digest_methods();
  26 -#endif
  27 -
  28      if ((e = ENGINE_new()) == NULL
  29          || !ENGINE_set_destroy_function(e, devcrypto_unload)) {
  30          ENGINE_free(e);
  31 @@ -636,6 +631,11 @@ void engine_load_devcrypto_int()
  32          return;
  33      }
  34
  35 +    prepare_cipher_methods();
  36 +#ifdef IMPLEMENT_DIGEST
  37 +    prepare_digest_methods();
  38 +#endif
  39 +
  40      if (!ENGINE_set_id(e, "devcrypto")
  41          || !ENGINE_set_name(e, "/dev/crypto engine")
  42