merge revision(s) 63406: [Backport #14754]

	openssl: merge changes in v2.1.1

	Commits in upstream repository since v2.1.0 can be found at:

		https://github.com/ruby/openssl/compare/v2.1.0...v2.1.1

	----------------------------------------------------------------
	Kazuki Yamaguchi (7):
	      test/utils: disable Thread's report_on_exception in start_server
	      cipher: validate iterations argument for Cipher#pkcs5_keyivgen
	      extconf.rb: fix build with LibreSSL 2.7.0
	      test/test_pkey_rsa: fix test failure with OpenSSL 1.1.1
	      test/test_ssl_session: set client protocol version explicitly
	      Ruby/OpenSSL 2.0.8
	      Ruby/OpenSSL 2.1.1

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@64428 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

5 files changed, 25 insertions, 6 deletions

diff --git a/ext/openssl/History.md b/ext/openssl/History.md
index 321a51c819..e2399f4c87 100644
--- a/ext/openssl/History.md
+++ b/ext/openssl/History.md
@@ -55,6 +55,20 @@ Notable changes
   [[GitHub #177]](https://github.com/ruby/openssl/pull/177)
 
 
+Version 2.0.8
+=============
+
+Bug fixes
+---------
+
+* OpenSSL::Cipher#pkcs5_keyivgen raises an error when a negative iteration
+  count is given.
+  [[GitHub #184]](https://github.com/ruby/openssl/pull/184)
+* Fixed build with LibreSSL 2.7.
+  [[GitHub #192]](https://github.com/ruby/openssl/issues/192)
+  [[GitHub #193]](https://github.com/ruby/openssl/pull/193)
+
+
 Version 2.0.7
 =============
 
diff --git a/ext/openssl/extconf.rb b/ext/openssl/extconf.rb
index 5212903b9a..4242f044a7 100644
--- a/ext/openssl/extconf.rb
+++ b/ext/openssl/extconf.rb
@@ -122,8 +122,11 @@ OpenSSL.check_func_or_macro("SSL_get_server_tmp_key", "openssl/ssl.h")
 have_func("SSL_is_server")
 
 # added in 1.1.0
+if !have_struct_member("SSL", "ctx", "openssl/ssl.h") ||
+    try_static_assert("LIBRESSL_VERSION_NUMBER >= 0x2070000fL", "openssl/opensslv.h")
+  $defs.push("-DHAVE_OPAQUE_OPENSSL")
+end
 have_func("CRYPTO_lock") || $defs.push("-DHAVE_OPENSSL_110_THREADING_API")
-have_struct_member("SSL", "ctx", "openssl/ssl.h") || $defs.push("-DHAVE_OPAQUE_OPENSSL")
 have_func("BN_GENCB_new")
 have_func("BN_GENCB_free")
 have_func("BN_GENCB_get_arg")
diff --git a/ext/openssl/openssl.gemspec b/ext/openssl/openssl.gemspec
index 9052e45d10..b9b68fcb0d 100644
--- a/ext/openssl/openssl.gemspec
+++ b/ext/openssl/openssl.gemspec
@@ -1,16 +1,16 @@
 # -*- encoding: utf-8 -*-
-# stub: openssl 2.1.0 ruby lib
+# stub: openssl 2.1.1 ruby lib
 # stub: ext/openssl/extconf.rb
 
 Gem::Specification.new do |s|
   s.name = "openssl".freeze
-  s.version = "2.1.0"
+  s.version = "2.1.1"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0".freeze) if s.respond_to? :required_rubygems_version=
   s.metadata = { "msys2_mingw_dependencies" => "openssl" } if s.respond_to? :metadata=
   s.require_paths = ["lib".freeze]
   s.authors = ["Martin Bosslet".freeze, "SHIBATA Hiroshi".freeze, "Zachary Scott".freeze, "Kazuki Yamaguchi".freeze]
-  s.date = "2017-12-14"
+  s.date = "2018-05-12"
   s.description = "It wraps the OpenSSL library.".freeze
   s.email = ["ruby-core@ruby-lang.org".freeze]
   s.extensions = ["ext/openssl/extconf.rb".freeze]
@@ -20,7 +20,7 @@ Gem::Specification.new do |s|
   s.licenses = ["Ruby".freeze]
   s.rdoc_options = ["--main".freeze, "README.md".freeze]
   s.required_ruby_version = Gem::Requirement.new(">= 2.3.0".freeze)
-  s.rubygems_version = "2.7.3".freeze
+  s.rubygems_version = "2.7.6".freeze
   s.summary = "OpenSSL provides SSL, TLS and general purpose cryptography.".freeze
 
   if s.respond_to? :specification_version then
diff --git a/ext/openssl/ossl_cipher.c b/ext/openssl/ossl_cipher.c
index 3038a76687..0840c84a71 100644
--- a/ext/openssl/ossl_cipher.c
+++ b/ext/openssl/ossl_cipher.c
@@ -317,6 +317,8 @@ ossl_cipher_pkcs5_keyivgen(int argc, VALUE *argv, VALUE self)
 	salt = (unsigned char *)RSTRING_PTR(vsalt);
     }
     iter = NIL_P(viter) ? 2048 : NUM2INT(viter);
+    if (iter <= 0)
+	rb_raise(rb_eArgError, "iterations must be a positive integer");
     digest = NIL_P(vdigest) ? EVP_md5() : ossl_evp_get_digestbyname(vdigest);
     GetCipher(self, ctx);
     EVP_BytesToKey(EVP_CIPHER_CTX_cipher(ctx), digest, salt,
diff --git a/ext/openssl/ossl_version.h b/ext/openssl/ossl_version.h
index 4167c9c83d..a4dbf3272a 100644
--- a/ext/openssl/ossl_version.h
+++ b/ext/openssl/ossl_version.h
@@ -10,6 +10,6 @@
 #if !defined(_OSSL_VERSION_H_)
 #define _OSSL_VERSION_H_
 
-#define OSSL_VERSION "2.1.0"
+#define OSSL_VERSION "2.1.1"
 
 #endif /* _OSSL_VERSION_H_ */