From 0c0054aabef5a76e32957dbfa583cabeb051a8d0 Mon Sep 17 00:00:00 2001
From: Hans Nilsson <hans@erlang.org>
Date: Fri, 4 May 2018 12:16:03 +0200
Subject: crypto: disable engine if OPENSSL_NO_EC* is set If that flag is set,
 and openssl/engine.h is included, there will be an erro further down in files
 included by engine.h

---
 lib/crypto/c_src/crypto.c | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

(limited to 'lib/crypto')

diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index 9a3ea07c97..7e02e6c15c 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -60,7 +60,6 @@
 #include <openssl/rand.h>
 #include <openssl/evp.h>
 #include <openssl/hmac.h>
-#include <openssl/engine.h>
 #include <openssl/err.h>
 
 /* Helper macro to construct a OPENSSL_VERSION_NUMBER.
@@ -121,10 +120,6 @@
 #include <openssl/modes.h>
 #endif
 
-#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,8,'h')
-#define HAS_ENGINE_SUPPORT
-#endif
-
 #include "crypto_callback.h"
 
 #if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(0,9,8)	\
@@ -185,6 +180,19 @@
 # undef HAVE_RSA_SSLV23_PADDING
 #endif
 
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,8,'h') \
+    && defined(HAVE_EC)
+/* If OPENSSL_NO_EC is set, there will be an error in ec.h included from engine.h
+   So if EC is disabled, you can't use Engine either....
+*/
+# define HAS_ENGINE_SUPPORT
+#endif
+
+
+#if defined(HAS_ENGINE_SUPPORT)
+# include <openssl/engine.h>
+#endif
+
 #if defined(HAVE_CMAC)
 #include <openssl/cmac.h>
 #endif
-- 
cgit v1.2.3


From cb1a8a13adcf53ff08a9ea7023b24c760885f7d4 Mon Sep 17 00:00:00 2001
From: Hans Nilsson <hans@erlang.org>
Date: Fri, 4 May 2018 12:17:30 +0200
Subject: crypto: Disable test_engine if engine is disabled

---
 lib/crypto/c_src/otp_test_engine.c | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'lib/crypto')

diff --git a/lib/crypto/c_src/otp_test_engine.c b/lib/crypto/c_src/otp_test_engine.c
index 5c6122c06a..d0e23a2a3e 100644
--- a/lib/crypto/c_src/otp_test_engine.c
+++ b/lib/crypto/c_src/otp_test_engine.c
@@ -24,10 +24,8 @@
 #include <stdio.h>
 #include <string.h>
 
-#include <openssl/engine.h>
 #include <openssl/md5.h>
 #include <openssl/rsa.h>
-#include <openssl/pem.h>
 
 #define PACKED_OPENSSL_VERSION(MAJ, MIN, FIX, P)	\
     ((((((((MAJ << 8) | MIN) << 8 ) | FIX) << 8) | (P-'a'+1)) << 4) | 0xf)
@@ -40,6 +38,21 @@
 #define OLD
 #endif
 
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,8,'o') \
+	&& !defined(OPENSSL_NO_EC) \
+	&& !defined(OPENSSL_NO_ECDH) \
+	&& !defined(OPENSSL_NO_ECDSA)
+# define HAVE_EC
+#endif
+
+#if defined(HAVE_EC)
+/* If OPENSSL_NO_EC is set, there will be an error in ec.h included from engine.h
+   So if EC is disabled, you can't use Engine either....
+*/
+#include <openssl/engine.h>
+#include <openssl/pem.h>
+
+
 static const char *test_engine_id = "MD5";
 static const char *test_engine_name = "MD5 test engine";
 
@@ -262,3 +275,5 @@ int pem_passwd_cb_fun(char *buf, int size, int rwflag, void *password)
         return 0;
     }
 }
+
+#endif
-- 
cgit v1.2.3


From 7f58c389fe626389e0a2c572dbe930e86694b257 Mon Sep 17 00:00:00 2001
From: Hans Nilsson <hans@erlang.org>
Date: Thu, 3 May 2018 16:52:45 +0200
Subject: crypto: Fix compilation for LibreSSL 2.7.x

---
 lib/crypto/c_src/crypto.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'lib/crypto')

diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index 9a3ea07c97..4e045179a1 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -102,8 +102,10 @@
 #  undef FIPS_SUPPORT
 # endif
 
+# if LIBRESSL_VERSION_NUMBER < PACKED_OPENSSL_VERSION_PLAIN(2,7,0)
 /* LibreSSL wants the 1.0.1 API */
 # define NEED_EVP_COMPATIBILITY_FUNCTIONS
+# endif
 #endif
 
 
@@ -112,8 +114,10 @@
 #endif
 
 
-#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
-# define HAS_EVP_PKEY_CTX
+#ifndef HAS_LIBRESSL
+# if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
+#  define HAS_EVP_PKEY_CTX
+# endif
 #endif
 
 
-- 
cgit v1.2.3


From d5510298be8fa0a9b841b17581581e99769b3bc3 Mon Sep 17 00:00:00 2001
From: Hans Nilsson <hans@erlang.org>
Date: Fri, 4 May 2018 12:59:04 +0200
Subject: crypto: get_engine_load_cmd_list excluded if no engine support

---
 lib/crypto/c_src/crypto.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'lib/crypto')

diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index 4e045179a1..00292c795d 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -506,7 +506,6 @@ static ERL_NIF_TERM aes_gcm_decrypt_NO_EVP(ErlNifEnv* env, int argc, const ERL_N
 static ERL_NIF_TERM chacha20_poly1305_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM chacha20_poly1305_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 
-static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, char **cmds, int i);
 static ERL_NIF_TERM engine_by_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM engine_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM engine_finish_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
@@ -534,6 +533,7 @@ static int term2point(ErlNifEnv* env, ERL_NIF_TERM term,
 static ERL_NIF_TERM bin_from_bn(ErlNifEnv* env, const BIGNUM *bn);
 
 #ifdef HAS_ENGINE_SUPPORT
+static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, char **cmds, int i);
 static int zero_terminate(ErlNifBinary bin, char **buf);
 #endif
 
@@ -5396,9 +5396,9 @@ static ERL_NIF_TERM engine_get_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TE
 #endif
 }
 
+#ifdef HAS_ENGINE_SUPPORT
 static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, char **cmds, int i)
 {
-#ifdef HAS_ENGINE_SUPPORT
     ERL_NIF_TERM head, tail;
     const ERL_NIF_TERM *tmp_tuple;
     ErlNifBinary tmpbin;
@@ -5443,10 +5443,8 @@ static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, cha
         cmds[i] = NULL;
         return 0;
     }
-#else
-    return atom_notsup;
-#endif
 }
+#endif
 
 static ERL_NIF_TERM engine_get_all_methods_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* () */
-- 
cgit v1.2.3


From fb7a6857c0b35da88548c05910f34be813d1d81d Mon Sep 17 00:00:00 2001
From: Erlang/OTP <otp@erlang.org>
Date: Mon, 7 May 2018 12:49:59 +0200
Subject: Prepare release

---
 lib/crypto/doc/src/notes.xml | 22 ++++++++++++++++++++++
 lib/crypto/vsn.mk            |  2 +-
 2 files changed, 23 insertions(+), 1 deletion(-)

(limited to 'lib/crypto')

diff --git a/lib/crypto/doc/src/notes.xml b/lib/crypto/doc/src/notes.xml
index 1f788a4e35..66619c9e11 100644
--- a/lib/crypto/doc/src/notes.xml
+++ b/lib/crypto/doc/src/notes.xml
@@ -31,6 +31,28 @@
   </header>
   <p>This document describes the changes made to the Crypto application.</p>
 
+<section><title>Crypto 4.2.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    If OPENSSL_NO_EC was set, the compilation of the crypto
+	    nifs failed.</p>
+          <p>
+	    Own Id: OTP-15073</p>
+        </item>
+        <item>
+          <p>
+	    C-compile errors for LibreSSL 2.7.0 - 2.7.2 fixed</p>
+          <p>
+	    Own Id: OTP-15074 Aux Id: ERL-618 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Crypto 4.2.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/crypto/vsn.mk b/lib/crypto/vsn.mk
index 3432f00836..778aff9d13 100644
--- a/lib/crypto/vsn.mk
+++ b/lib/crypto/vsn.mk
@@ -1 +1 @@
-CRYPTO_VSN = 4.2.1
+CRYPTO_VSN = 4.2.2
-- 
cgit v1.2.3