openssl: sync with upstream repository

Sync with the current tip of master branch, 62436385306c of
ruby/openssl.git. Changes can be found at:

	https://github.com/ruby/openssl/compare/v2.1.1...62436385306c

----------------------------------------------------------------
Brian Cunnie (1):
      Correctly verify abbreviated IPv6 SANs

Janko Marohnić (1):
      Reduce memory allocation when writing to SSLSocket

Jeremy Evans (1):
      Move rb_global_variable call to directly after assignment

Kazuki Yamaguchi (7):
      pkcs7: allow recipient's certificate to be omitted for PKCS7#decrypt
      pkey: resume key generation after interrupt
      tool/ruby-openssl-docker: update to latest versions
      test/test_ssl: fix test failure with TLS 1.3
      test/test_x509name: change script encoding to ASCII-8BIT
      x509name: refactor OpenSSL::X509::Name#to_s
      x509name: fix handling of X509_NAME_{oneline,print_ex}() return value

ahadc (1):
      Update CONTRIBUTING.md

nobu (6):
      no ID cache in Init functions
      search winsock libraries explicitly
      openssl: search winsock
      openssl_missing.h: constified
      reduce LibreSSL warnings
      openssl/buffering.rb: no RS when output

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64233 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 6 deletions

diff --git a/ext/openssl/ossl_x509name.c b/ext/openssl/ossl_x509name.c
index 0f16736cee..5869d63389 100644
--- a/ext/openssl/ossl_x509name.c
+++ b/ext/openssl/ossl_x509name.c
@@ -250,14 +250,12 @@ ossl_x509name_to_s_old(VALUE self)
 {
     X509_NAME *name;
     char *buf;
-    VALUE str;
 
     GetX509Name(self, name);
     buf = X509_NAME_oneline(name, NULL, 0);
-    str = rb_str_new2(buf);
-    OPENSSL_free(buf);
-
-    return str;
+    if (!buf)
+	ossl_raise(eX509NameError, "X509_NAME_oneline");
+    return ossl_buf2str(buf, rb_long2int(strlen(buf)));
 }
 
 static VALUE
@@ -265,12 +263,14 @@ x509name_print(VALUE self, unsigned long iflag)
 {
     X509_NAME *name;
     BIO *out;
+    int ret;
 
     GetX509Name(self, name);
     out = BIO_new(BIO_s_mem());
     if (!out)
 	ossl_raise(eX509NameError, NULL);
-    if (!X509_NAME_print_ex(out, name, 0, iflag)) {
+    ret = X509_NAME_print_ex(out, name, 0, iflag);
+    if (ret < 0 || iflag == XN_FLAG_COMPAT && ret == 0) {
 	BIO_free(out);
 	ossl_raise(eX509NameError, "X509_NAME_print_ex");
     }