vendor/openssl/1.0.2l

128 files changed, 1419 insertions, 744 deletions

diff --git a/CHANGES b/CHANGES
index 95aabc64d054..307b2ed5e312 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2,6 +2,12 @@
  OpenSSL CHANGES
  _______________
 
+ Changes between 1.0.2k and 1.0.2l [25 May 2017]
+
+  *) Have 'config' recognise 64-bit mingw and choose 'mingw64' as the target
+     platform rather than 'mingw'.
+     [Richard Levitte]
+
  Changes between 1.0.2j and 1.0.2k [26 Jan 2017]
 
   *) Truncated packet could crash via OOB read
diff --git a/Configure b/Configure
index 5da7cadbf332..fd7988e2b3d9 100755
--- a/Configure
+++ b/Configure
@@ -109,7 +109,7 @@ my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimenta
 # Minimum warning options... any contributions to OpenSSL should at least get
 # past these. 
 
-my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Werror -DCRYPTO_MDEBUG_ALL -DCRYPTO_MDEBUG_ABORT -DREF_CHECK -DOPENSSL_NO_DEPRECATED";
+my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Wundef -Werror -DCRYPTO_MDEBUG_ALL -DCRYPTO_MDEBUG_ABORT -DREF_CHECK -DOPENSSL_NO_DEPRECATED";
 
 # TODO(openssl-team): fix problems and investigate if (at least) the following
 # warnings can also be enabled:
@@ -2041,12 +2041,13 @@ EOF
 	close(OUT);
 } else {
 	my $make_command = "$make PERL=\'$perl\'";
-	my $make_targets = "";
-	$make_targets .= " links" if $symlink;
-	$make_targets .= " depend" if $depflags ne $default_depflags && $make_depend;
-	$make_targets .= " gentests" if $symlink;
-	(system $make_command.$make_targets) == 0 or exit $?
-		if $make_targets ne "";
+	my @make_targets = ();
+	push @make_targets, "links" if $symlink;
+	push @make_targets, "depend" if $depflags ne $default_depflags && $make_depend;
+	push @make_targets, "gentests" if $symlink;
+	foreach my $make_target (@make_targets) {
+	    (system "$make_command $make_target") == 0 or exit $?;
+	}
 	if ( $perl =~ m@^/@) {
 	    &dofile("tools/c_rehash",$perl,'^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";', '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
 	    &dofile("apps/CA.pl",$perl,'^#!/', '#!%s');
@@ -2056,8 +2057,8 @@ EOF
 	    &dofile("apps/CA.pl",'/usr/local/bin/perl','^#!/', '#!%s');
 	}
 	if ($depflags ne $default_depflags && !$make_depend) {
-            $warn_make_depend++;
-        }
+	    $warn_make_depend++;
+	}
 }
 
 # create the ms/version32.rc file if needed
diff --git a/FREEBSD-Xlist b/FREEBSD-Xlist
index b1c4b1087c9d..fc3c272d9005 100644
--- a/FREEBSD-Xlist
+++ b/FREEBSD-Xlist
@@ -57,9 +57,11 @@ openssl-*/crypto/rand/rand_vms.c
 openssl-*/crypto/rand/rand_win.c
 openssl-*/crypto/threads/solaris.sh
 openssl-*/demos
+openssl-*/doc-nits
 openssl-*/engines/*.ec
 openssl-*/engines/*.opt
 openssl-*/engines/ccgost/e_gost_err.proto
+openssl-*/fuzz
 openssl-*/include
 openssl-*/ms
 openssl-*/op
diff --git a/FREEBSD-upgrade b/FREEBSD-upgrade
index 03b02f8b77d6..f799ae51156c 100644
--- a/FREEBSD-upgrade
+++ b/FREEBSD-upgrade
@@ -11,8 +11,8 @@ First, read http://wiki.freebsd.org/SubversionPrimer/VendorImports
 # Xlist
 setenv XLIST /FreeBSD/work/openssl/svn-FREEBSD-files/FREEBSD-Xlist
 setenv FSVN "svn+ssh://repo.freebsd.org/base"
-setenv OSSLVER 1.0.2j
-# OSSLTAG format: v1_0_2j
+setenv OSSLVER 1.0.2l
+# OSSLTAG format: v1_0_2l
 
 ###setenv OSSLTAG v`echo ${OSSLVER} | tr . _`
 
diff --git a/LICENSE b/LICENSE
index fb03713dd111..bdfd985a691b 100644
--- a/LICENSE
+++ b/LICENSE
@@ -2,7 +2,7 @@
   LICENSE ISSUES
   ==============
 
-  The OpenSSL toolkit stays under a dual license, i.e. both the conditions of
+  The OpenSSL toolkit stays under a double license, i.e. both the conditions of
   the OpenSSL License and the original SSLeay license apply to the toolkit.
   See below for the actual license texts. Actually both licenses are BSD-style
   Open Source licenses. In case of any license issues related to OpenSSL
@@ -12,7 +12,7 @@
   ---------------
 
 /* ====================================================================
- * Copyright (c) 1998-2016 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 1998-2017 The OpenSSL Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
diff --git a/Makefile b/Makefile
index 0b894ff47f30..a3d30318f917 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@
 ## Makefile for OpenSSL
 ##
 
-VERSION=1.0.2k
+VERSION=1.0.2l
 MAJOR=1
 MINOR=0.2
 SHLIB_VERSION_NUMBER=1.0.0
@@ -426,6 +426,14 @@ clean:	libclean
 	rm -fr $$i/*; \
 	done
 
+distclean: clean
+	-$(RM) `find . -name .git -prune -o -type l -print`
+	$(RM) apps/CA.pl
+	$(RM) test/evptests.txt test/newkey.pem test/testkey.pem test/testreq.pem
+	$(RM) tools/c_rehash
+	$(RM) crypto/opensslconf.h
+	$(RM) Makefile Makefile.bak
+
 makefile.one: files
 	$(PERL) util/mk1mf.pl >makefile.one; \
 	sh util/do_ms.sh
diff --git a/Makefile.org b/Makefile.org
index 61a329b4f20f..f51f0a756c3e 100644
--- a/Makefile.org
+++ b/Makefile.org
@@ -424,6 +424,14 @@ clean:	libclean
 	rm -fr $$i/*; \
 	done
 
+distclean: clean
+	-$(RM) `find . -name .git -prune -o -type l -print`
+	$(RM) apps/CA.pl
+	$(RM) test/evptests.txt test/newkey.pem test/testkey.pem test/testreq.pem
+	$(RM) tools/c_rehash
+	$(RM) crypto/opensslconf.h
+	$(RM) Makefile Makefile.bak
+
 makefile.one: files
 	$(PERL) util/mk1mf.pl >makefile.one; \
 	sh util/do_ms.sh
diff --git a/NEWS b/NEWS
index be4a266bac13..fd49cedeba4c 100644
--- a/NEWS
+++ b/NEWS
@@ -5,6 +5,10 @@
   This file gives a brief overview of the major changes between each OpenSSL
   release. For more details please read the CHANGES file.
 
+  Major changes between OpenSSL 1.0.2k and OpenSSL 1.0.2l [25 May 2017]
+
+      o config now recognises 64-bit mingw and chooses mingw64 instead of mingw
+
   Major changes between OpenSSL 1.0.2j and OpenSSL 1.0.2k [26 Jan 2017]
 
       o Truncated packet could crash via OOB read (CVE-2017-3731)
diff --git a/README b/README
index 615d0c6a5dc8..4c357d9a836d 100644
--- a/README
+++ b/README
@@ -1,5 +1,5 @@
 
- OpenSSL 1.0.2k 26 Jan 2017
+ OpenSSL 1.0.2l 25 May 2017
 
  Copyright (c) 1998-2015 The OpenSSL Project
  Copyright (c) 1995-1998 Eric A. Young, Tim J. Hudson
diff --git a/apps/ca.c b/apps/ca.c
index 4cea3cb7b1ce..f90f033baed3 100644
--- a/apps/ca.c
+++ b/apps/ca.c
@@ -2126,10 +2126,8 @@ static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
         goto err;
     }
 
-    for (i = 0; i < DB_NUMBER; i++) {
+    for (i = 0; i < DB_NUMBER; i++)
         irow[i] = row[i];
-        row[i] = NULL;
-    }
     irow[DB_NUMBER] = NULL;
 
     if (!TXT_DB_insert(db->db, irow)) {
@@ -2137,11 +2135,14 @@ static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
         BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
         goto err;
     }
+    irow = NULL;
     ok = 1;
  err:
-    for (i = 0; i < DB_NUMBER; i++)
-        if (row[i] != NULL)
+    if (irow != NULL) {
+        for (i = 0; i < DB_NUMBER; i++)
             OPENSSL_free(row[i]);
+        OPENSSL_free(irow);
+    }
 
     if (CAname != NULL)
         X509_NAME_free(CAname);
@@ -2396,18 +2397,20 @@ static int do_revoke(X509 *x509, CA_DB *db, int type, char *value)
             goto err;
         }
 
-        for (i = 0; i < DB_NUMBER; i++) {
+        for (i = 0; i < DB_NUMBER; i++)
             irow[i] = row[i];
-            row[i] = NULL;
-        }
         irow[DB_NUMBER] = NULL;
 
         if (!TXT_DB_insert(db->db, irow)) {
             BIO_printf(bio_err, "failed to update database\n");
             BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
+            OPENSSL_free(irow);
             goto err;
         }
 
+        for (i = 0; i < DB_NUMBER; i++)
+            row[i] = NULL;
+
         /* Revoke Certificate */
         if (type == -1)
             ok = 1;
diff --git a/apps/dhparam.c b/apps/dhparam.c
index 1210adb104d9..bd91234abd66 100644
--- a/apps/dhparam.c
+++ b/apps/dhparam.c
@@ -381,10 +381,19 @@ int MAIN(int argc, char **argv)
         } else
 # endif
         {
-            if (informat == FORMAT_ASN1)
+            if (informat == FORMAT_ASN1) {
+                /*
+                 * We have no PEM header to determine what type of DH params it
+                 * is. We'll just try both.
+                 */
                 dh = d2i_DHparams_bio(in, NULL);
-            else                /* informat == FORMAT_PEM */
+                /* BIO_reset() returns 0 for success for file BIOs only!!! */
+                if (dh == NULL && BIO_reset(in) == 0)
+                    dh = d2i_DHxparams_bio(in, NULL);
+            } else {
+                /* informat == FORMAT_PEM */
                 dh = PEM_read_bio_DHparams(in, NULL, NULL, NULL);
+            }
 
             if (dh == NULL) {
                 BIO_printf(bio_err, "unable to load DH parameters\n");
@@ -484,10 +493,13 @@ int MAIN(int argc, char **argv)
     }
 
     if (!noout) {
-        if (outformat == FORMAT_ASN1)
-            i = i2d_DHparams_bio(out, dh);
-        else if (outformat == FORMAT_PEM) {
-            if (dh->q)
+        if (outformat == FORMAT_ASN1) {
+            if (dh->q != NULL)
+                i = i2d_DHxparams_bio(out, dh);
+            else
+                i = i2d_DHparams_bio(out, dh);
+        } else if (outformat == FORMAT_PEM) {
+            if (dh->q != NULL)
                 i = PEM_write_bio_DHxparams(out, dh);
             else
                 i = PEM_write_bio_DHparams(out, dh);
diff --git a/apps/enc.c b/apps/enc.c
index 8c8f1ef0f90b..66145b3be770 100644
--- a/apps/enc.c
+++ b/apps/enc.c
@@ -81,20 +81,32 @@ int set_hex(char *in, unsigned char *out, int size);
 #define BSIZE   (8*1024)
 #define PROG    enc_main
 
-static void show_ciphers(const OBJ_NAME *name, void *bio_)
+struct doall_enc_ciphers {
+    BIO *bio;
+    int n;
+};
+
+static void show_ciphers(const OBJ_NAME *name, void *arg)
 {
-    BIO *bio = bio_;
-    static int n;
+    struct doall_enc_ciphers *dec = (struct doall_enc_ciphers *)arg;
+    const EVP_CIPHER *cipher;
 
     if (!islower((unsigned char)*name->name))
         return;
 
-    BIO_printf(bio, "-%-25s", name->name);
-    if (++n == 3) {
-        BIO_printf(bio, "\n");
-        n = 0;
+    /* Filter out ciphers that we cannot use */
+    cipher = EVP_get_cipherbyname(name->name);
+    if (cipher == NULL ||
+            (EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER) != 0 ||
+            EVP_CIPHER_mode(cipher) == EVP_CIPH_XTS_MODE)
+        return;
+
+    BIO_printf(dec->bio, "-%-25s", name->name);
+    if (++dec->n == 3) {
+        BIO_printf(dec->bio, "\n");
+        dec->n = 0;
     } else
-        BIO_printf(bio, " ");
+        BIO_printf(dec->bio, " ");
 }
 
 int MAIN(int, char **);
@@ -130,6 +142,7 @@ int MAIN(int argc, char **argv)
     ENGINE *e = NULL;
     const EVP_MD *dgst = NULL;
     int non_fips_allow = 0;
+    struct doall_enc_ciphers dec;
 
     apps_startup();
 
@@ -311,8 +324,10 @@ int MAIN(int argc, char **argv)
 #endif
 
             BIO_printf(bio_err, "Cipher Types\n");
+            dec.n = 0;
+            dec.bio = bio_err;
             OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_CIPHER_METH,
-                                   show_ciphers, bio_err);
+                                   show_ciphers, &dec);
             BIO_printf(bio_err, "\n");
 
             goto end;
diff --git a/apps/engine.c b/apps/engine.c
index f54631b50d81..a8eed9af5c18 100644
--- a/apps/engine.c
+++ b/apps/engine.c
@@ -108,13 +108,16 @@ static int append_buf(char **buf, const char *s, int *size, int step)
     }
 
     if (strlen(*buf) + strlen(s) >= (unsigned int)*size) {
+        char *p = *buf;
+
         *size += step;
         *buf = OPENSSL_realloc(*buf, *size);
+        if (*buf == NULL) {
+            OPENSSL_free(p);
+            return 0;
+        }
     }
 
-    if (*buf == NULL)
-        return 0;
-
     if (**buf != '\0')
         BUF_strlcat(*buf, ", ", *size);
     BUF_strlcat(*buf, s, *size);
diff --git a/apps/pkeyutl.c b/apps/pkeyutl.c
index 7c62d1c8709b..19f2e5d9cf9f 100644
--- a/apps/pkeyutl.c
+++ b/apps/pkeyutl.c
@@ -322,8 +322,10 @@ int MAIN(int argc, char **argv)
                              buf_in, (size_t)buf_inlen);
         if (rv == 0)
             BIO_puts(out, "Signature Verification Failure\n");
-        else if (rv == 1)
+        else if (rv == 1) {
             BIO_puts(out, "Signature Verified Successfully\n");
+            ret = 0;
+        }
         if (rv >= 0)
             goto end;
     } else {
diff --git a/apps/prime.c b/apps/prime.c
index 133167f2d4d1..d8f764a3d7f1 100644
--- a/apps/prime.c
+++ b/apps/prime.c
@@ -155,5 +155,8 @@ int MAIN(int argc, char **argv)
     BIO_printf(bio_err, "options are\n");
     BIO_printf(bio_err, "%-14s hex\n", "-hex");
     BIO_printf(bio_err, "%-14s number of checks\n", "-checks <n>");
+    BIO_printf(bio_err, "%-14s generate prime\n", "-generate");
+    BIO_printf(bio_err, "%-14s number of bits\n", "-bits <n>");
+    BIO_printf(bio_err, "%-14s safe prime\n", "-safe");
     return 1;
 }
diff --git a/apps/progs.h b/apps/progs.h
index fb498fd20c27..d5c0039bd69d 100644
--- a/apps/progs.h
+++ b/apps/progs.h
@@ -58,7 +58,7 @@ extern int srp_main(int argc, char *argv[]);
 typedef struct {
     int type;
     const char *name;
-    int (*func) (int argc, char *argv[]);
+    int (*func)(int argc, char *argv[]);
 } FUNCTION;
 DECLARE_LHASH_OF(FUNCTION);
 
diff --git a/apps/progs.pl b/apps/progs.pl
index fa6258cf5e13..73498e3d6efa 100644
--- a/apps/progs.pl
+++ b/apps/progs.pl
@@ -6,22 +6,22 @@ print "/* automatically generated by progs.pl for openssl.c */\n\n";
 grep(s/^asn1pars$/asn1parse/,@ARGV);
 
 foreach (@ARGV)
-	{ printf "extern int %s_main(int argc,char *argv[]);\n",$_; }
+	{ printf "extern int %s_main(int argc, char *argv[]);\n",$_; }
 
 print <<'EOF';
 
-#define FUNC_TYPE_GENERAL	1
-#define FUNC_TYPE_MD		2
-#define FUNC_TYPE_CIPHER	3
-#define FUNC_TYPE_PKEY		4
-#define FUNC_TYPE_MD_ALG	5
-#define FUNC_TYPE_CIPHER_ALG	6
+#define FUNC_TYPE_GENERAL       1
+#define FUNC_TYPE_MD            2
+#define FUNC_TYPE_CIPHER        3
+#define FUNC_TYPE_PKEY          4
+#define FUNC_TYPE_MD_ALG        5
+#define FUNC_TYPE_CIPHER_ALG    6
 
 typedef struct {
-	int type;
-	const char *name;
-	int (*func)(int argc,char *argv[]);
-	} FUNCTION;
+    int type;
+    const char *name;
+    int (*func)(int argc, char *argv[]);
+} FUNCTION;
 DECLARE_LHASH_OF(FUNCTION);
 
 FUNCTION functions[] = {
@@ -30,7 +30,7 @@ EOF
 foreach (@ARGV)
 	{
 	push(@files,$_);
-	$str="\t{FUNC_TYPE_GENERAL,\"$_\",${_}_main},\n";
+	$str="    {FUNC_TYPE_GENERAL, \"$_\", ${_}_main},\n";
 	if (($_ =~ /^s_/) || ($_ =~ /^ciphers$/))
 		{ print "#if !defined(OPENSSL_NO_SOCK)\n${str}#endif\n"; } 
 	elsif ( ($_ =~ /^speed$/))
@@ -60,7 +60,7 @@ foreach (@ARGV)
 foreach ("md2","md4","md5","sha","sha1","mdc2","rmd160")
 	{
 	push(@files,$_);
-	printf "#ifndef OPENSSL_NO_".uc($_)."\n\t{FUNC_TYPE_MD,\"".$_."\",dgst_main},\n#endif\n";
+	printf "#ifndef OPENSSL_NO_".uc($_)."\n    {FUNC_TYPE_MD, \"".$_."\", dgst_main},\n#endif\n";
 	}
 
 foreach (
@@ -86,7 +86,7 @@ foreach (
 	{
 	push(@files,$_);
 
-	$t=sprintf("\t{FUNC_TYPE_CIPHER,\"%s\",enc_main},\n",$_);
+	$t=sprintf("    {FUNC_TYPE_CIPHER, \"%s\", enc_main},\n",$_);
 	if    ($_ =~ /des/)  { $t="#ifndef OPENSSL_NO_DES\n${t}#endif\n"; }
 	elsif ($_ =~ /aes/)  { $t="#ifndef OPENSSL_NO_AES\n${t}#endif\n"; }
 	elsif ($_ =~ /camellia/)  { $t="#ifndef OPENSSL_NO_CAMELLIA\n${t}#endif\n"; }
@@ -101,4 +101,4 @@ foreach (
 	print $t;
 	}
 
-print "\t{0,NULL,NULL}\n\t};\n";
+print "    {0, NULL, NULL}\n};\n";
diff --git a/apps/req.c b/apps/req.c
index cdea1f611194..ede1d32cae62 100644
--- a/apps/req.c
+++ b/apps/req.c
@@ -331,7 +331,6 @@ int MAIN(int argc, char **argv)
         else if (strcmp(*argv, "-text") == 0)
             text = 1;
         else if (strcmp(*argv, "-x509") == 0) {
-            newreq = 1;
             x509 = 1;
         } else if (strcmp(*argv, "-asn1-kludge") == 0)
             kludge = 1;
@@ -447,6 +446,9 @@ int MAIN(int argc, char **argv)
         goto end;
     }
 
+    if (x509 && infile == NULL)
+        newreq = 1;
+
     ERR_load_crypto_strings();
     if (!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
         BIO_printf(bio_err, "Error getting passwords\n");
@@ -753,7 +755,7 @@ int MAIN(int argc, char **argv)
         }
     }
 
-    if (newreq) {
+    if (newreq || x509) {
         if (pkey == NULL) {
             BIO_printf(bio_err, "you need to specify a private key\n");
             goto end;
diff --git a/apps/s_client.c b/apps/s_client.c
index 3cabfb50ab8b..85c1b6b57944 100644
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -2132,6 +2132,7 @@ int MAIN(int argc, char **argv)
         BIO_free(bio_c_msg);
         bio_c_msg = NULL;
     }
+    SSL_COMP_free_compression_methods();
     apps_shutdown();
     OPENSSL_EXIT(ret);
 }
diff --git a/apps/s_server.c b/apps/s_server.c
index b561cf3a362b..d75871386928 100644
--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -2132,6 +2132,7 @@ int MAIN(int argc, char *argv[])
         BIO_free(bio_s_msg);
         bio_s_msg = NULL;
     }
+    SSL_COMP_free_compression_methods();
     apps_shutdown();
     OPENSSL_EXIT(ret);
 }
diff --git a/apps/srp.c b/apps/srp.c
index 37341a5d20ed..ce01a24f2a78 100644
--- a/apps/srp.c
+++ b/apps/srp.c
@@ -183,10 +183,8 @@ static int update_index(CA_DB *db, BIO *bio, char **row)
         return 0;
     }
 
-    for (i = 0; i < DB_NUMBER; i++) {
+    for (i = 0; i < DB_NUMBER; i++)
         irow[i] = row[i];
-        row[i] = NULL;
-    }
     irow[DB_NUMBER] = NULL;
 
     if (!TXT_DB_insert(db->db, irow)) {
diff --git a/appveyor.yml b/appveyor.yml
index 8695359488d8..8c38feae6d95 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -50,11 +50,3 @@ build_script:
 
 test_script:
     - nmake /f ms\%MAK% test
-
-notifications:
-    - provider: Email
-      to:
-          - openssl-commits@openssl.org
-      on_build_success: false
-      on_build_failure: true
-      on_build_status_changed: true
diff --git a/config b/config
index bba370c4f3f1..21534e00ba4a 100755
--- a/config
+++ b/config
@@ -344,6 +344,15 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
 	echo "mips-sony-newsos4"; exit 0;
 	;;
 
+    # The following combinations are supported
+    # MINGW64* on x86_64 => mingw64
+    # MINGW32* on x86_64 => mingw
+    # MINGW32* on i?86 => mingw
+    #
+    # MINGW64* on i?86 isn't expected to work...
+    MINGW64*:*:*:x86_64)
+	echo "${MACHINE}-whatever-mingw64"; exit 0;
+	;;
     MINGW*)
 	echo "${MACHINE}-whatever-mingw"; exit 0;
 	;;
diff --git a/crypto/aes/Makefile b/crypto/aes/Makefile
index e825c140194f..05e4a0149ed8 100644
--- a/crypto/aes/Makefile
+++ b/crypto/aes/Makefile
@@ -133,7 +133,7 @@ dclean:
 	mv -f Makefile.new $(MAKEFILE)
 
 clean:
-	rm -f *.s *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
+	rm -f *.s *.S *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
diff --git a/crypto/aes/asm/aesni-sha1-x86_64.pl b/crypto/aes/asm/aesni-sha1-x86_64.pl
index 8c84260856e1..7a30e893fbe6 100755
--- a/crypto/aes/asm/aesni-sha1-x86_64.pl
+++ b/crypto/aes/asm/aesni-sha1-x86_64.pl
@@ -1702,6 +1702,7 @@ $code.=<<___;
 	mov	240($key),$rounds
 	sub	$in0,$out
 	movups	($key),$rndkey0			# $key[0]
+	movups	($ivp),$iv			# load IV
 	movups	16($key),$rndkey[0]		# forward reference
 	lea	112($key),$key			# size optimization
 
diff --git a/crypto/aes/asm/aesni-sha256-x86_64.pl b/crypto/aes/asm/aesni-sha256-x86_64.pl
index 72f44ecf6253..588ade64ee52 100755
--- a/crypto/aes/asm/aesni-sha256-x86_64.pl
+++ b/crypto/aes/asm/aesni-sha256-x86_64.pl
@@ -1299,6 +1299,7 @@ $code.=<<___;
 	mov		240($key),$rounds
 	sub		$in0,$out
 	movups		($key),$rndkey0		# $key[0]
+	movups		($ivp),$iv		# load IV
 	movups		16($key),$rndkey[0]	# forward reference
 	lea		112($key),$key		# size optimization
 
diff --git a/crypto/aes/asm/bsaes-armv7.pl b/crypto/aes/asm/bsaes-armv7.pl
index 83343e2de1af..70b3f9656f4f 100755
--- a/crypto/aes/asm/bsaes-armv7.pl
+++ b/crypto/aes/asm/bsaes-armv7.pl
@@ -1333,7 +1333,7 @@ bsaes_cbc_encrypt:
 	vmov	@XMM[4],@XMM[15]		@ just in case ensure that IV
 	vmov	@XMM[5],@XMM[0]			@ and input are preserved
 	bl	AES_decrypt
-	vld1.8	{@XMM[0]}, [$fp,:64]		@ load result
+	vld1.8	{@XMM[0]}, [$fp]		@ load result
 	veor	@XMM[0], @XMM[0], @XMM[4]	@ ^= IV
 	vmov	@XMM[15], @XMM[5]		@ @XMM[5] holds input
 	vst1.8	{@XMM[0]}, [$rounds]		@ write output
diff --git a/crypto/asn1/a_bitstr.c b/crypto/asn1/a_bitstr.c
index f906188b114b..c429342e03d4 100644
--- a/crypto/asn1/a_bitstr.c
+++ b/crypto/asn1/a_bitstr.c
@@ -114,10 +114,11 @@ int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a, unsigned char **pp)
 
     *(p++) = (unsigned char)bits;
     d = a->data;
-    memcpy(p, d, len);
-    p += len;
-    if (len > 0)
+    if (len > 0) {
+        memcpy(p, d, len);
+        p += len;
         p[-1] &= (0xff << bits);
+    }
     *pp = p;
     return (ret);
 }
diff --git a/crypto/asn1/a_digest.c b/crypto/asn1/a_digest.c
index 7cbc4751cd81..57a04f768ca0 100644
--- a/crypto/asn1/a_digest.c
+++ b/crypto/asn1/a_digest.c
@@ -86,8 +86,10 @@ int ASN1_digest(i2d_of_void *i2d, const EVP_MD *type, char *data,
     p = str;
     i2d(data, &p);
 
-    if (!EVP_Digest(str, i, md, len, type, NULL))
+    if (!EVP_Digest(str, i, md, len, type, NULL)) {
+        OPENSSL_free(str);
         return 0;
+    }
     OPENSSL_free(str);
     return (1);
 }
@@ -104,8 +106,10 @@ int ASN1_item_digest(const ASN1_ITEM *it, const EVP_MD *type, void *asn,
     if (!str)
         return (0);
 
-    if (!EVP_Digest(str, i, md, len, type, NULL))
+    if (!EVP_Digest(str, i, md, len, type, NULL)) {
+        OPENSSL_free(str);
         return 0;
+    }
     OPENSSL_free(str);
     return (1);
 }
diff --git a/crypto/asn1/a_gentm.c b/crypto/asn1/a_gentm.c
index fa76dcac91f3..85118137859f 100644
--- a/crypto/asn1/a_gentm.c
+++ b/crypto/asn1/a_gentm.c
@@ -202,7 +202,7 @@ int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d)
     if (a[o] == 'Z')
         o++;
     else if ((a[o] == '+') || (a[o] == '-')) {
-        int offsign = a[o] == '-' ? -1 : 1, offset = 0;
+        int offsign = a[o] == '-' ? 1 : -1, offset = 0;
         o++;
         if (o + 4 > l)
             goto err;
diff --git a/crypto/asn1/a_strnid.c b/crypto/asn1/a_strnid.c
index 2d2303d8599e..99ffe7378735 100644
--- a/crypto/asn1/a_strnid.c
+++ b/crypto/asn1/a_strnid.c
@@ -192,7 +192,8 @@ static const ASN1_STRING_TABLE tbl_standard[] = {
     {NID_name, 1, ub_name, DIRSTRING_TYPE, 0},
     {NID_dnQualifier, -1, -1, B_ASN1_PRINTABLESTRING, STABLE_NO_MASK},
     {NID_domainComponent, 1, -1, B_ASN1_IA5STRING, STABLE_NO_MASK},
-    {NID_ms_csp_name, -1, -1, B_ASN1_BMPSTRING, STABLE_NO_MASK}
+    {NID_ms_csp_name, -1, -1, B_ASN1_BMPSTRING, STABLE_NO_MASK},
+    {NID_jurisdictionCountryName, 2, 2, B_ASN1_PRINTABLESTRING, STABLE_NO_MASK}
 };
 
 static int sk_table_cmp(const ASN1_STRING_TABLE *const *a,
diff --git a/crypto/asn1/a_time.c b/crypto/asn1/a_time.c
index fcb2d565cdd0..0eeb79cd428c 100644
--- a/crypto/asn1/a_time.c
+++ b/crypto/asn1/a_time.c
@@ -137,7 +137,7 @@ int ASN1_TIME_check(ASN1_TIME *t)
 ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t,
                                                    ASN1_GENERALIZEDTIME **out)
 {
-    ASN1_GENERALIZEDTIME *ret;
+    ASN1_GENERALIZEDTIME *ret = NULL;
     char *str;
     int newlen;
 
@@ -146,22 +146,21 @@ ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t,
 
     if (!out || !*out) {
         if (!(ret = ASN1_GENERALIZEDTIME_new()))
-            return NULL;
-        if (out)
-            *out = ret;
-    } else
+            goto err;
+    } else {
         ret = *out;
+    }
 
     /* If already GeneralizedTime just copy across */
     if (t->type == V_ASN1_GENERALIZEDTIME) {
         if (!ASN1_STRING_set(ret, t->data, t->length))
-            return NULL;
-        return ret;
+            goto err;
+        goto done;
     }
 
     /* grow the string */
     if (!ASN1_STRING_set(ret, NULL, t->length + 2))
-        return NULL;
+        goto err;
     /* ASN1_STRING_set() allocated 'len + 1' bytes. */
     newlen = t->length + 2 + 1;
     str = (char *)ret->data;
@@ -173,9 +172,18 @@ ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t,
 
     BUF_strlcat(str, (char *)t->data, newlen);
 
-    return ret;
+ done:
+   if (out != NULL && *out == NULL)
+       *out = ret;
+   return ret;
+
+ err:
+    if (out == NULL || *out != ret)
+        ASN1_GENERALIZEDTIME_free(ret);
+    return NULL;
 }
 
+
 int ASN1_TIME_set_string(ASN1_TIME *s, const char *str)
 {
     ASN1_TIME t;
diff --git a/crypto/asn1/a_utctm.c b/crypto/asn1/a_utctm.c
index 724a10be4ed6..0344482cc247 100644
--- a/crypto/asn1/a_utctm.c
+++ b/crypto/asn1/a_utctm.c
@@ -172,7 +172,7 @@ int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d)
     if (a[o] == 'Z')
         o++;
     else if ((a[o] == '+') || (a[o] == '-')) {
-        int offsign = a[o] == '-' ? -1 : 1, offset = 0;
+        int offsign = a[o] == '-' ? 1 : -1, offset = 0;
         o++;
         if (o + 4 > l)
             goto err;
diff --git a/crypto/asn1/f_enum.c b/crypto/asn1/f_enum.c
index 94cd54dbeedd..527f1d8f87b3 100644
--- a/crypto/asn1/f_enum.c
+++ b/crypto/asn1/f_enum.c
@@ -138,7 +138,7 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
         bufp = (unsigned char *)buf;
         if (first) {
             first = 0;
-            if ((bufp[0] == '0') && (buf[1] == '0')) {
+            if ((bufp[0] == '0') && (bufp[1] == '0')) {
                 bufp += 2;
                 i -= 2;
             }
diff --git a/crypto/asn1/f_int.c b/crypto/asn1/f_int.c
index 2bdc78d74491..e6ed7f1e770b 100644
--- a/crypto/asn1/f_int.c
+++ b/crypto/asn1/f_int.c
@@ -152,7 +152,7 @@ int a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size)
         bufp = (unsigned char *)buf;
         if (first) {
             first = 0;
-            if ((bufp[0] == '0') && (buf[1] == '0')) {
+            if ((bufp[0] == '0') && (bufp[1] == '0')) {
                 bufp += 2;
                 i -= 2;
             }
diff --git a/crypto/asn1/tasn_dec.c b/crypto/asn1/tasn_dec.c
index d25402730b8b..d49a5d5792a4 100644
--- a/crypto/asn1/tasn_dec.c
+++ b/crypto/asn1/tasn_dec.c
@@ -673,6 +673,7 @@ static int asn1_template_noexp_d2i(ASN1_VALUE **val,
             }
             len -= p - q;
             if (!sk_ASN1_VALUE_push((STACK_OF(ASN1_VALUE) *)*val, skfield)) {
+                ASN1_item_ex_free(&skfield, ASN1_ITEM_ptr(tt->item));
                 ASN1err(ASN1_F_ASN1_TEMPLATE_NOEXP_D2I, ERR_R_MALLOC_FAILURE);
                 goto err;
             }
diff --git a/crypto/asn1/tasn_new.c b/crypto/asn1/tasn_new.c
index b0c73beeb578..54f459d1ed9c 100644
--- a/crypto/asn1/tasn_new.c
+++ b/crypto/asn1/tasn_new.c
@@ -158,7 +158,7 @@ static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
         }
         asn1_set_choice_selector(pval, -1, it);
         if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
-            goto auxerr;
+            goto auxerr2;
         break;
 
     case ASN1_ITYPE_NDEF_SEQUENCE:
@@ -186,10 +186,10 @@ static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
         for (i = 0, tt = it->templates; i < it->tcount; tt++, i++) {
             pseqval = asn1_get_field_ptr(pval, tt);
             if (!ASN1_template_new(pseqval, tt))
-                goto memerr;
+                goto memerr2;
         }
         if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it, NULL))
-            goto auxerr;
+            goto auxerr2;
         break;
     }
 #ifdef CRYPTO_MDEBUG
@@ -198,6 +198,8 @@ static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
 #endif
     return 1;
 
+ memerr2:
+    ASN1_item_ex_free(pval, it);
  memerr:
     ASN1err(ASN1_F_ASN1_ITEM_EX_COMBINE_NEW, ERR_R_MALLOC_FAILURE);
 #ifdef CRYPTO_MDEBUG
@@ -206,9 +208,10 @@ static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
 #endif
     return 0;
 
+ auxerr2:
+    ASN1_item_ex_free(pval, it);
  auxerr:
     ASN1err(ASN1_F_ASN1_ITEM_EX_COMBINE_NEW, ASN1_R_AUX_ERROR);
-    ASN1_item_ex_free(pval, it);
 #ifdef CRYPTO_MDEBUG
     if (it->sname)
         CRYPTO_pop_info();
diff --git a/crypto/asn1/x_long.c b/crypto/asn1/x_long.c
index 3aed44a3ddf7..aecb95069de7 100644
--- a/crypto/asn1/x_long.c
+++ b/crypto/asn1/x_long.c
@@ -126,7 +126,7 @@ static int long_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype,
      * set.
      */
     if (ltmp < 0)
-        utmp = -ltmp - 1;
+        utmp = 0 - (unsigned long)ltmp - 1;
     else
         utmp = ltmp;
     clen = BN_num_bits_word(utmp);
@@ -155,19 +155,41 @@ static int long_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype,
 static int long_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
                     int utype, char *free_cont, const ASN1_ITEM *it)
 {
-    int neg, i;
+    int neg = -1, i;
     long ltmp;
     unsigned long utmp = 0;
     char *cp = (char *)pval;
+
+    if (len) {
+        /*
+         * Check possible pad byte.  Worst case, we're skipping past actual
+         * content, but since that's only with 0x00 and 0xff and we set neg
+         * accordingly, the result will be correct in the end anyway.
+         */
+        switch (cont[0]) {
+        case 0xff:
+            cont++;
+            len--;
+            neg = 1;
+            break;
+        case 0:
+            cont++;
+            len--;
+            neg = 0;
+            break;
+        }
+    }
     if (len > (int)sizeof(long)) {
         ASN1err(ASN1_F_LONG_C2I, ASN1_R_INTEGER_TOO_LARGE_FOR_LONG);
         return 0;
     }
-    /* Is it negative? */
-    if (len && (cont[0] & 0x80))
-        neg = 1;
-    else
-        neg = 0;
+    if (neg == -1) {
+        /* Is it negative? */
+        if (len && (cont[0] & 0x80))
+            neg = 1;
+        else
+            neg = 0;
+    }
     utmp = 0;
     for (i = 0; i < len; i++) {
         utmp <<= 8;
@@ -178,8 +200,8 @@ static int long_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
     }
     ltmp = (long)utmp;
     if (neg) {
-        ltmp++;
         ltmp = -ltmp;
+        ltmp--;
     }
     if (ltmp == it->size) {
         ASN1err(ASN1_F_LONG_C2I, ASN1_R_INTEGER_TOO_LARGE_FOR_LONG);
diff --git a/crypto/asn1/x_name.c b/crypto/asn1/x_name.c
index 26378fdb2a02..1fb7ad1cbf88 100644
--- a/crypto/asn1/x_name.c
+++ b/crypto/asn1/x_name.c
@@ -178,6 +178,16 @@ static void x509_name_ex_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
     *pval = NULL;
 }
 
+static void local_sk_X509_NAME_ENTRY_free(STACK_OF(X509_NAME_ENTRY) *ne)
+{
+    sk_X509_NAME_ENTRY_free(ne);
+}
+
+static void local_sk_X509_NAME_ENTRY_pop_free(STACK_OF(X509_NAME_ENTRY) *ne)
+{
+    sk_X509_NAME_ENTRY_pop_free(ne, X509_NAME_ENTRY_free);
+}
+
 static int x509_name_ex_d2i(ASN1_VALUE **val,
                             const unsigned char **in, long len,
                             const ASN1_ITEM *it, int tag, int aclass,
@@ -228,13 +238,14 @@ static int x509_name_ex_d2i(ASN1_VALUE **val,
             entry->set = i;
             if (!sk_X509_NAME_ENTRY_push(nm.x->entries, entry))
                 goto err;
+            sk_X509_NAME_ENTRY_set(entries, j, NULL);
         }
-        sk_X509_NAME_ENTRY_free(entries);
     }
-    sk_STACK_OF_X509_NAME_ENTRY_free(intname.s);
     ret = x509_name_canon(nm.x);
     if (!ret)
         goto err;
+    sk_STACK_OF_X509_NAME_ENTRY_pop_free(intname.s,
+                                         local_sk_X509_NAME_ENTRY_free);
     nm.x->modified = 0;
     *val = nm.a;
     *in = p;
@@ -242,6 +253,8 @@ static int x509_name_ex_d2i(ASN1_VALUE **val,
  err:
     if (nm.x != NULL)
         X509_NAME_free(nm.x);
+    sk_STACK_OF_X509_NAME_ENTRY_pop_free(intname.s,
+                                         local_sk_X509_NAME_ENTRY_pop_free);
     ASN1err(ASN1_F_X509_NAME_EX_D2I, ERR_R_NESTED_ASN1_ERROR);
     return 0;
 }
@@ -267,16 +280,6 @@ static int x509_name_ex_i2d(ASN1_VALUE **val, unsigned char **out,
     return ret;
 }
 
-static void local_sk_X509_NAME_ENTRY_free(STACK_OF(X509_NAME_ENTRY) *ne)
-{
-    sk_X509_NAME_ENTRY_free(ne);
-}
-
-static void local_sk_X509_NAME_ENTRY_pop_free(STACK_OF(X509_NAME_ENTRY) *ne)
-{
-    sk_X509_NAME_ENTRY_pop_free(ne, X509_NAME_ENTRY_free);
-}
-
 static int x509_name_encode(X509_NAME *a)
 {
     union {
@@ -299,8 +302,10 @@ static int x509_name_encode(X509_NAME *a)
             entries = sk_X509_NAME_ENTRY_new_null();
             if (!entries)
                 goto memerr;
-            if (!sk_STACK_OF_X509_NAME_ENTRY_push(intname.s, entries))
+            if (!sk_STACK_OF_X509_NAME_ENTRY_push(intname.s, entries)) {
+                sk_X509_NAME_ENTRY_free(entries);
                 goto memerr;
+            }
             set = entry->set;
         }
         if (!sk_X509_NAME_ENTRY_push(entries, entry))
@@ -370,8 +375,10 @@ static int x509_name_canon(X509_NAME *a)
             entries = sk_X509_NAME_ENTRY_new_null();
             if (!entries)
                 goto err;
-            if (!sk_STACK_OF_X509_NAME_ENTRY_push(intname, entries))
+            if (!sk_STACK_OF_X509_NAME_ENTRY_push(intname, entries)) {
+                sk_X509_NAME_ENTRY_free(entries);
                 goto err;
+            }
             set = entry->set;
         }
         tmpentry = X509_NAME_ENTRY_new();
diff --git a/crypto/bio/b_print.c b/crypto/bio/b_print.c
index 987fe068c6de..eb3ab759349c 100644
--- a/crypto/bio/b_print.c
+++ b/crypto/bio/b_print.c
@@ -502,7 +502,7 @@ fmtint(char **sbuffer,
     if (!(flags & DP_F_UNSIGNED)) {
         if (value < 0) {
             signvalue = '-';
-            uvalue = -value;
+            uvalue = -(unsigned LLONG)value;
         } else if (flags & DP_F_PLUS)
             signvalue = '+';
         else if (flags & DP_F_SPACE)
diff --git a/crypto/bio/bio_cb.c b/crypto/bio/bio_cb.c
index d3e860686c3c..f96294bb4304 100644
--- a/crypto/bio/bio_cb.c
+++ b/crypto/bio/bio_cb.c
@@ -78,6 +78,9 @@ long MS_CALLBACK BIO_debug_callback(BIO *bio, int cmd, const char *argp,
 
     len = BIO_snprintf(buf,sizeof buf,"BIO[%p]: ",(void *)bio);
 
+    /* Ignore errors and continue printing the other information. */
+    if (len < 0)
+        len = 0;
     p = buf + len;
     p_maxlen = sizeof(buf) - len;
 
diff --git a/crypto/bio/bss_file.c b/crypto/bio/bss_file.c
index a6e3b3ac0130..0cf67e5b770b 100644
--- a/crypto/bio/bss_file.c
+++ b/crypto/bio/bss_file.c
@@ -251,7 +251,7 @@ static int MS_CALLBACK file_read(BIO *b, char *out, int outl)
             ret = fread(out, 1, (int)outl, (FILE *)b->ptr);
         if (ret == 0
             && (b->flags & BIO_FLAGS_UPLINK) ? UP_ferror((FILE *)b->ptr) :
-            ferror((FILE *)b->ptr)) {
+                                               ferror((FILE *)b->ptr)) {
             SYSerr(SYS_F_FREAD, get_last_sys_error());
             BIOerr(BIO_F_FILE_READ, ERR_R_SYS_LIB);
             ret = -1;
@@ -287,6 +287,7 @@ static long MS_CALLBACK file_ctrl(BIO *b, int cmd, long num, void *ptr)
     FILE *fp = (FILE *)b->ptr;
     FILE **fpp;
     char p[4];
+    int st;
 
     switch (cmd) {
     case BIO_C_FILE_SEEK:
@@ -318,8 +319,11 @@ static long MS_CALLBACK file_ctrl(BIO *b, int cmd, long num, void *ptr)
 #   if defined(__MINGW32__) && defined(__MSVCRT__) && !defined(_IOB_ENTRIES)
 #    define _IOB_ENTRIES 20
 #   endif
-#   if defined(_IOB_ENTRIES)
         /* Safety net to catch purely internal BIO_set_fp calls */
+#   if defined(_MSC_VER) && _MSC_VER>=1900
+        if (ptr == stdin || ptr == stdout || ptr == stderr)
+            BIO_clear_flags(b, BIO_FLAGS_UPLINK);
+#   elif defined(_IOB_ENTRIES)
         if ((size_t)ptr >= (size_t)stdin &&
             (size_t)ptr < (size_t)(stdin + _IOB_ENTRIES))
             BIO_clear_flags(b, BIO_FLAGS_UPLINK);
@@ -424,10 +428,14 @@ static long MS_CALLBACK file_ctrl(BIO *b, int cmd, long num, void *ptr)
         b->shutdown = (int)num;
         break;
     case BIO_CTRL_FLUSH:
-        if (b->flags & BIO_FLAGS_UPLINK)
-            UP_fflush(b->ptr);
-        else
-            fflush((FILE *)b->ptr);
+        st = b->flags & BIO_FLAGS_UPLINK
+                ? UP_fflush(b->ptr) : fflush((FILE *)b->ptr);
+        if (st == EOF) {
+            SYSerr(SYS_F_FFLUSH, get_last_sys_error());
+            ERR_add_error_data(1, "fflush()");
+            BIOerr(BIO_F_FILE_CTRL, ERR_R_SYS_LIB);
+            ret = 0;
+        }
         break;
     case BIO_CTRL_DUP:
         ret = 1;
diff --git a/crypto/bn/Makefile b/crypto/bn/Makefile
index c4c640951759..20e8ef0a28d7 100644
--- a/crypto/bn/Makefile
+++ b/crypto/bn/Makefile
@@ -187,7 +187,7 @@ dclean:
 	mv -f Makefile.new $(MAKEFILE)
 
 clean:
-	rm -f *.s *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
+	rm -f *.s *.S *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
diff --git a/crypto/bn/asm/sparcv9-mont.pl b/crypto/bn/asm/sparcv9-mont.pl
index b8fb1e8a25dc..d8662878006e 100755
--- a/crypto/bn/asm/sparcv9-mont.pl
+++ b/crypto/bn/asm/sparcv9-mont.pl
@@ -290,7 +290,7 @@ ___
 ######## .Lbn_sqr_mont gives up to 20% *overall* improvement over
 ######## code without following dedicated squaring procedure.
 ########
-$sbit="%i2";		# re-use $bp!
+$sbit="%o5";
 
 $code.=<<___;
 .align	32
@@ -403,7 +403,7 @@ $code.=<<___;
 	mulx	$apj,$mul0,$acc0
 	mulx	$npj,$mul1,$acc1
 	add	$acc0,$car0,$car0
-	add	$tpj,$car1,$car1
+	add	$tpj,$sbit,$sbit
 	ld	[$ap+$j],$apj			! ap[j]
 	and	$car0,$mask,$acc0
 	ld	[$np+$j],$npj			! np[j]
@@ -412,7 +412,7 @@ $code.=<<___;
 	ld	[$tp+8],$tpj			! tp[j]
 	add	$acc0,$acc0,$acc0
 	add	$j,4,$j				! j++
-	or	$sbit,$acc0,$acc0
+	add	$sbit,$acc0,$acc0
 	srlx	$acc0,32,$sbit
 	and	$acc0,$mask,$acc0
 	cmp	$j,$num
@@ -426,12 +426,12 @@ $code.=<<___;
 	mulx	$apj,$mul0,$acc0
 	mulx	$npj,$mul1,$acc1
 	add	$acc0,$car0,$car0
-	add	$tpj,$car1,$car1
+	add	$tpj,$sbit,$sbit
 	and	$car0,$mask,$acc0
 	srlx	$car0,32,$car0
 	add	$acc1,$car1,$car1
 	add	$acc0,$acc0,$acc0
-	or	$sbit,$acc0,$acc0
+	add	$sbit,$acc0,$acc0
 	srlx	$acc0,32,$sbit
 	and	$acc0,$mask,$acc0
 	add	$acc0,$car1,$car1
@@ -439,7 +439,7 @@ $code.=<<___;
 	srlx	$car1,32,$car1
 
 	add	$car0,$car0,$car0
-	or	$sbit,$car0,$car0
+	add	$sbit,$car0,$car0
 	add	$car0,$car1,$car1
 	add	$car2,$car1,$car1
 	st	$car1,[$tp+4]
@@ -499,7 +499,7 @@ $code.=<<___;
 .Lsqr_inner2:
 	mulx	$apj,$mul0,$acc0
 	mulx	$npj,$mul1,$acc1
-	add	$tpj,$car1,$car1
+	add	$tpj,$sbit,$sbit
 	add	$acc0,$car0,$car0
 	ld	[$ap+$j],$apj			! ap[j]
 	and	$car0,$mask,$acc0
@@ -507,7 +507,7 @@ $code.=<<___;
 	srlx	$car0,32,$car0
 	add	$acc0,$acc0,$acc0
 	ld	[$tp+8],$tpj			! tp[j]
-	or	$sbit,$acc0,$acc0
+	add	$sbit,$acc0,$acc0
 	add	$j,4,$j				! j++
 	srlx	$acc0,32,$sbit
 	and	$acc0,$mask,$acc0
@@ -522,12 +522,12 @@ $code.=<<___;
 .Lsqr_no_inner2:
 	mulx	$apj,$mul0,$acc0
 	mulx	$npj,$mul1,$acc1
-	add	$tpj,$car1,$car1
+	add	$tpj,$sbit,$sbit
 	add	$acc0,$car0,$car0
 	and	$car0,$mask,$acc0
 	srlx	$car0,32,$car0
 	add	$acc0,$acc0,$acc0
-	or	$sbit,$acc0,$acc0
+	add	$sbit,$acc0,$acc0
 	srlx	$acc0,32,$sbit
 	and	$acc0,$mask,$acc0
 	add	$acc0,$car1,$car1
@@ -536,7 +536,7 @@ $code.=<<___;
 	srlx	$car1,32,$car1
 
 	add	$car0,$car0,$car0
-	or	$sbit,$car0,$car0
+	add	$sbit,$car0,$car0
 	add	$car0,$car1,$car1
 	add	$car2,$car1,$car1
 	st	$car1,[$tp+4]
@@ -581,14 +581,17 @@ $code.=<<___;
 !.Lsqr_last
 
 	mulx	$npj,$mul1,$acc1
-	add	$tpj,$car1,$car1
+	add	$tpj,$acc0,$acc0
+	srlx	$acc0,32,$tmp0
+	and	$acc0,$mask,$acc0
+	add	$tmp0,$sbit,$sbit
 	add	$acc0,$car1,$car1
 	add	$acc1,$car1,$car1
 	st	$car1,[$tp]
 	srlx	$car1,32,$car1
 
 	add	$car0,$car0,$car0		! recover $car0
-	or	$sbit,$car0,$car0
+	add	$sbit,$car0,$car0
 	add	$car0,$car1,$car1
 	add	$car2,$car1,$car1
 	st	$car1,[$tp+4]
diff --git a/crypto/bn/bn_prime.c b/crypto/bn/bn_prime.c
index 8177fd294772..e911e157859a 100644
--- a/crypto/bn/bn_prime.c
+++ b/crypto/bn/bn_prime.c
@@ -252,7 +252,6 @@ int BN_is_prime_fasttest_ex(const BIGNUM *a, int checks, BN_CTX *ctx_passed,
     BN_CTX *ctx = NULL;
     BIGNUM *A1, *A1_odd, *check; /* taken from ctx */
     BN_MONT_CTX *mont = NULL;
-    const BIGNUM *A = NULL;
 
     if (BN_cmp(a, BN_value_one()) <= 0)
         return 0;
@@ -278,25 +277,14 @@ int BN_is_prime_fasttest_ex(const BIGNUM *a, int checks, BN_CTX *ctx_passed,
         goto err;
     BN_CTX_start(ctx);
 
-    /* A := abs(a) */
-    if (a->neg) {
-        BIGNUM *t;
-        if ((t = BN_CTX_get(ctx)) == NULL)
-            goto err;
-        if (BN_copy(t, a) == NULL)
-            goto err;
-        t->neg = 0;
-        A = t;
-    } else
-        A = a;
     A1 = BN_CTX_get(ctx);
     A1_odd = BN_CTX_get(ctx);
     check = BN_CTX_get(ctx);
     if (check == NULL)
         goto err;
 
-    /* compute A1 := A - 1 */
-    if (!BN_copy(A1, A))
+    /* compute A1 := a - 1 */
+    if (!BN_copy(A1, a))
         goto err;
     if (!BN_sub_word(A1, 1))
         goto err;
@@ -312,11 +300,11 @@ int BN_is_prime_fasttest_ex(const BIGNUM *a, int checks, BN_CTX *ctx_passed,
     if (!BN_rshift(A1_odd, A1, k))
         goto err;
 
-    /* Montgomery setup for computations mod A */
+    /* Montgomery setup for computations mod a */
     mont = BN_MONT_CTX_new();
     if (mont == NULL)
         goto err;
-    if (!BN_MONT_CTX_set(mont, A, ctx))
+    if (!BN_MONT_CTX_set(mont, a, ctx))
         goto err;
 
     for (i = 0; i < checks; i++) {
@@ -324,9 +312,9 @@ int BN_is_prime_fasttest_ex(const BIGNUM *a, int checks, BN_CTX *ctx_passed,
             goto err;
         if (!BN_add_word(check, 1))
             goto err;
-        /* now 1 <= check < A */
+        /* now 1 <= check < a */
 
-        j = witness(check, A, A1, A1_odd, k, ctx, mont);
+        j = witness(check, a, A1, A1_odd, k, ctx, mont);
         if (j == -1)
             goto err;
         if (j) {
diff --git a/crypto/bn/bn_prime.h b/crypto/bn/bn_prime.h
index 5cf0de169e04..489af8b424ca 100644
--- a/crypto/bn/bn_prime.h
+++ b/crypto/bn/bn_prime.h
@@ -64,263 +64,263 @@ typedef unsigned short prime_t;
 typedef unsigned char prime_t;
 #endif
 static const prime_t primes[NUMPRIMES] = {
-    2, 3, 5, 7, 11, 13, 17, 19,
-    23, 29, 31, 37, 41, 43, 47, 53,
-    59, 61, 67, 71, 73, 79, 83, 89,
-    97, 101, 103, 107, 109, 113, 127, 131,
-    137, 139, 149, 151, 157, 163, 167, 173,
-    179, 181, 191, 193, 197, 199, 211, 223,
-    227, 229, 233, 239, 241, 251,
+         2,     3,     5,     7,    11,    13,    17,    19,
+        23,    29,    31,    37,    41,    43,    47,    53,
+        59,    61,    67,    71,    73,    79,    83,    89,
+        97,   101,   103,   107,   109,   113,   127,   131,
+       137,   139,   149,   151,   157,   163,   167,   173,
+       179,   181,   191,   193,   197,   199,   211,   223,
+       227,   229,   233,   239,   241,   251,
 #ifndef EIGHT_BIT
-    257, 263,
-    269, 271, 277, 281, 283, 293, 307, 311,
-    313, 317, 331, 337, 347, 349, 353, 359,
-    367, 373, 379, 383, 389, 397, 401, 409,
-    419, 421, 431, 433, 439, 443, 449, 457,
-    461, 463, 467, 479, 487, 491, 499, 503,
-    509, 521, 523, 541, 547, 557, 563, 569,
-    571, 577, 587, 593, 599, 601, 607, 613,
-    617, 619, 631, 641, 643, 647, 653, 659,
-    661, 673, 677, 683, 691, 701, 709, 719,
-    727, 733, 739, 743, 751, 757, 761, 769,
-    773, 787, 797, 809, 811, 821, 823, 827,
-    829, 839, 853, 857, 859, 863, 877, 881,
-    883, 887, 907, 911, 919, 929, 937, 941,
-    947, 953, 967, 971, 977, 983, 991, 997,
-    1009, 1013, 1019, 1021, 1031, 1033, 1039, 1049,
-    1051, 1061, 1063, 1069, 1087, 1091, 1093, 1097,
-    1103, 1109, 1117, 1123, 1129, 1151, 1153, 1163,
-    1171, 1181, 1187, 1193, 1201, 1213, 1217, 1223,
-    1229, 1231, 1237, 1249, 1259, 1277, 1279, 1283,
-    1289, 1291, 1297, 1301, 1303, 1307, 1319, 1321,
-    1327, 1361, 1367, 1373, 1381, 1399, 1409, 1423,
-    1427, 1429, 1433, 1439, 1447, 1451, 1453, 1459,
-    1471, 1481, 1483, 1487, 1489, 1493, 1499, 1511,
-    1523, 1531, 1543, 1549, 1553, 1559, 1567, 1571,
-    1579, 1583, 1597, 1601, 1607, 1609, 1613, 1619,
-    1621, 1627, 1637, 1657, 1663, 1667, 1669, 1693,
-    1697, 1699, 1709, 1721, 1723, 1733, 1741, 1747,
-    1753, 1759, 1777, 1783, 1787, 1789, 1801, 1811,
-    1823, 1831, 1847, 1861, 1867, 1871, 1873, 1877,
-    1879, 1889, 1901, 1907, 1913, 1931, 1933, 1949,
-    1951, 1973, 1979, 1987, 1993, 1997, 1999, 2003,
-    2011, 2017, 2027, 2029, 2039, 2053, 2063, 2069,
-    2081, 2083, 2087, 2089, 2099, 2111, 2113, 2129,
-    2131, 2137, 2141, 2143, 2153, 2161, 2179, 2203,
-    2207, 2213, 2221, 2237, 2239, 2243, 2251, 2267,
-    2269, 2273, 2281, 2287, 2293, 2297, 2309, 2311,
-    2333, 2339, 2341, 2347, 2351, 2357, 2371, 2377,
-    2381, 2383, 2389, 2393, 2399, 2411, 2417, 2423,
-    2437, 2441, 2447, 2459, 2467, 2473, 2477, 2503,
-    2521, 2531, 2539, 2543, 2549, 2551, 2557, 2579,
-    2591, 2593, 2609, 2617, 2621, 2633, 2647, 2657,
-    2659, 2663, 2671, 2677, 2683, 2687, 2689, 2693,
-    2699, 2707, 2711, 2713, 2719, 2729, 2731, 2741,
-    2749, 2753, 2767, 2777, 2789, 2791, 2797, 2801,
-    2803, 2819, 2833, 2837, 2843, 2851, 2857, 2861,
-    2879, 2887, 2897, 2903, 2909, 2917, 2927, 2939,
-    2953, 2957, 2963, 2969, 2971, 2999, 3001, 3011,
-    3019, 3023, 3037, 3041, 3049, 3061, 3067, 3079,
-    3083, 3089, 3109, 3119, 3121, 3137, 3163, 3167,
-    3169, 3181, 3187, 3191, 3203, 3209, 3217, 3221,
-    3229, 3251, 3253, 3257, 3259, 3271, 3299, 3301,
-    3307, 3313, 3319, 3323, 3329, 3331, 3343, 3347,
-    3359, 3361, 3371, 3373, 3389, 3391, 3407, 3413,
-    3433, 3449, 3457, 3461, 3463, 3467, 3469, 3491,
-    3499, 3511, 3517, 3527, 3529, 3533, 3539, 3541,
-    3547, 3557, 3559, 3571, 3581, 3583, 3593, 3607,
-    3613, 3617, 3623, 3631, 3637, 3643, 3659, 3671,
-    3673, 3677, 3691, 3697, 3701, 3709, 3719, 3727,
-    3733, 3739, 3761, 3767, 3769, 3779, 3793, 3797,
-    3803, 3821, 3823, 3833, 3847, 3851, 3853, 3863,
-    3877, 3881, 3889, 3907, 3911, 3917, 3919, 3923,
-    3929, 3931, 3943, 3947, 3967, 3989, 4001, 4003,
-    4007, 4013, 4019, 4021, 4027, 4049, 4051, 4057,
-    4073, 4079, 4091, 4093, 4099, 4111, 4127, 4129,
-    4133, 4139, 4153, 4157, 4159, 4177, 4201, 4211,
-    4217, 4219, 4229, 4231, 4241, 4243, 4253, 4259,
-    4261, 4271, 4273, 4283, 4289, 4297, 4327, 4337,
-    4339, 4349, 4357, 4363, 4373, 4391, 4397, 4409,
-    4421, 4423, 4441, 4447, 4451, 4457, 4463, 4481,
-    4483, 4493, 4507, 4513, 4517, 4519, 4523, 4547,
-    4549, 4561, 4567, 4583, 4591, 4597, 4603, 4621,
-    4637, 4639, 4643, 4649, 4651, 4657, 4663, 4673,
-    4679, 4691, 4703, 4721, 4723, 4729, 4733, 4751,
-    4759, 4783, 4787, 4789, 4793, 4799, 4801, 4813,
-    4817, 4831, 4861, 4871, 4877, 4889, 4903, 4909,
-    4919, 4931, 4933, 4937, 4943, 4951, 4957, 4967,
-    4969, 4973, 4987, 4993, 4999, 5003, 5009, 5011,
-    5021, 5023, 5039, 5051, 5059, 5077, 5081, 5087,
-    5099, 5101, 5107, 5113, 5119, 5147, 5153, 5167,
-    5171, 5179, 5189, 5197, 5209, 5227, 5231, 5233,
-    5237, 5261, 5273, 5279, 5281, 5297, 5303, 5309,
-    5323, 5333, 5347, 5351, 5381, 5387, 5393, 5399,
-    5407, 5413, 5417, 5419, 5431, 5437, 5441, 5443,
-    5449, 5471, 5477, 5479, 5483, 5501, 5503, 5507,
-    5519, 5521, 5527, 5531, 5557, 5563, 5569, 5573,
-    5581, 5591, 5623, 5639, 5641, 5647, 5651, 5653,
-    5657, 5659, 5669, 5683, 5689, 5693, 5701, 5711,
-    5717, 5737, 5741, 5743, 5749, 5779, 5783, 5791,
-    5801, 5807, 5813, 5821, 5827, 5839, 5843, 5849,
-    5851, 5857, 5861, 5867, 5869, 5879, 5881, 5897,
-    5903, 5923, 5927, 5939, 5953, 5981, 5987, 6007,
-    6011, 6029, 6037, 6043, 6047, 6053, 6067, 6073,
-    6079, 6089, 6091, 6101, 6113, 6121, 6131, 6133,
-    6143, 6151, 6163, 6173, 6197, 6199, 6203, 6211,
-    6217, 6221, 6229, 6247, 6257, 6263, 6269, 6271,
-    6277, 6287, 6299, 6301, 6311, 6317, 6323, 6329,
-    6337, 6343, 6353, 6359, 6361, 6367, 6373, 6379,
-    6389, 6397, 6421, 6427, 6449, 6451, 6469, 6473,
-    6481, 6491, 6521, 6529, 6547, 6551, 6553, 6563,
-    6569, 6571, 6577, 6581, 6599, 6607, 6619, 6637,
-    6653, 6659, 6661, 6673, 6679, 6689, 6691, 6701,
-    6703, 6709, 6719, 6733, 6737, 6761, 6763, 6779,
-    6781, 6791, 6793, 6803, 6823, 6827, 6829, 6833,
-    6841, 6857, 6863, 6869, 6871, 6883, 6899, 6907,
-    6911, 6917, 6947, 6949, 6959, 6961, 6967, 6971,
-    6977, 6983, 6991, 6997, 7001, 7013, 7019, 7027,
-    7039, 7043, 7057, 7069, 7079, 7103, 7109, 7121,
-    7127, 7129, 7151, 7159, 7177, 7187, 7193, 7207,
-    7211, 7213, 7219, 7229, 7237, 7243, 7247, 7253,
-    7283, 7297, 7307, 7309, 7321, 7331, 7333, 7349,
-    7351, 7369, 7393, 7411, 7417, 7433, 7451, 7457,
-    7459, 7477, 7481, 7487, 7489, 7499, 7507, 7517,
-    7523, 7529, 7537, 7541, 7547, 7549, 7559, 7561,
-    7573, 7577, 7583, 7589, 7591, 7603, 7607, 7621,
-    7639, 7643, 7649, 7669, 7673, 7681, 7687, 7691,
-    7699, 7703, 7717, 7723, 7727, 7741, 7753, 7757,
-    7759, 7789, 7793, 7817, 7823, 7829, 7841, 7853,
-    7867, 7873, 7877, 7879, 7883, 7901, 7907, 7919,
-    7927, 7933, 7937, 7949, 7951, 7963, 7993, 8009,
-    8011, 8017, 8039, 8053, 8059, 8069, 8081, 8087,
-    8089, 8093, 8101, 8111, 8117, 8123, 8147, 8161,
-    8167, 8171, 8179, 8191, 8209, 8219, 8221, 8231,
-    8233, 8237, 8243, 8263, 8269, 8273, 8287, 8291,
-    8293, 8297, 8311, 8317, 8329, 8353, 8363, 8369,
-    8377, 8387, 8389, 8419, 8423, 8429, 8431, 8443,
-    8447, 8461, 8467, 8501, 8513, 8521, 8527, 8537,
-    8539, 8543, 8563, 8573, 8581, 8597, 8599, 8609,
-    8623, 8627, 8629, 8641, 8647, 8663, 8669, 8677,
-    8681, 8689, 8693, 8699, 8707, 8713, 8719, 8731,
-    8737, 8741, 8747, 8753, 8761, 8779, 8783, 8803,
-    8807, 8819, 8821, 8831, 8837, 8839, 8849, 8861,
-    8863, 8867, 8887, 8893, 8923, 8929, 8933, 8941,
-    8951, 8963, 8969, 8971, 8999, 9001, 9007, 9011,
-    9013, 9029, 9041, 9043, 9049, 9059, 9067, 9091,
-    9103, 9109, 9127, 9133, 9137, 9151, 9157, 9161,
-    9173, 9181, 9187, 9199, 9203, 9209, 9221, 9227,
-    9239, 9241, 9257, 9277, 9281, 9283, 9293, 9311,
-    9319, 9323, 9337, 9341, 9343, 9349, 9371, 9377,
-    9391, 9397, 9403, 9413, 9419, 9421, 9431, 9433,
-    9437, 9439, 9461, 9463, 9467, 9473, 9479, 9491,
-    9497, 9511, 9521, 9533, 9539, 9547, 9551, 9587,
-    9601, 9613, 9619, 9623, 9629, 9631, 9643, 9649,
-    9661, 9677, 9679, 9689, 9697, 9719, 9721, 9733,
-    9739, 9743, 9749, 9767, 9769, 9781, 9787, 9791,
-    9803, 9811, 9817, 9829, 9833, 9839, 9851, 9857,
-    9859, 9871, 9883, 9887, 9901, 9907, 9923, 9929,
-    9931, 9941, 9949, 9967, 9973, 10007, 10009, 10037,
-    10039, 10061, 10067, 10069, 10079, 10091, 10093, 10099,
-    10103, 10111, 10133, 10139, 10141, 10151, 10159, 10163,
-    10169, 10177, 10181, 10193, 10211, 10223, 10243, 10247,
-    10253, 10259, 10267, 10271, 10273, 10289, 10301, 10303,
-    10313, 10321, 10331, 10333, 10337, 10343, 10357, 10369,
-    10391, 10399, 10427, 10429, 10433, 10453, 10457, 10459,
-    10463, 10477, 10487, 10499, 10501, 10513, 10529, 10531,
-    10559, 10567, 10589, 10597, 10601, 10607, 10613, 10627,
-    10631, 10639, 10651, 10657, 10663, 10667, 10687, 10691,
-    10709, 10711, 10723, 10729, 10733, 10739, 10753, 10771,
-    10781, 10789, 10799, 10831, 10837, 10847, 10853, 10859,
-    10861, 10867, 10883, 10889, 10891, 10903, 10909, 10937,
-    10939, 10949, 10957, 10973, 10979, 10987, 10993, 11003,
-    11027, 11047, 11057, 11059, 11069, 11071, 11083, 11087,
-    11093, 11113, 11117, 11119, 11131, 11149, 11159, 11161,
-    11171, 11173, 11177, 11197, 11213, 11239, 11243, 11251,
-    11257, 11261, 11273, 11279, 11287, 11299, 11311, 11317,
-    11321, 11329, 11351, 11353, 11369, 11383, 11393, 11399,
-    11411, 11423, 11437, 11443, 11447, 11467, 11471, 11483,
-    11489, 11491, 11497, 11503, 11519, 11527, 11549, 11551,
-    11579, 11587, 11593, 11597, 11617, 11621, 11633, 11657,
-    11677, 11681, 11689, 11699, 11701, 11717, 11719, 11731,
-    11743, 11777, 11779, 11783, 11789, 11801, 11807, 11813,
-    11821, 11827, 11831, 11833, 11839, 11863, 11867, 11887,
-    11897, 11903, 11909, 11923, 11927, 11933, 11939, 11941,
-    11953, 11959, 11969, 11971, 11981, 11987, 12007, 12011,
-    12037, 12041, 12043, 12049, 12071, 12073, 12097, 12101,
-    12107, 12109, 12113, 12119, 12143, 12149, 12157, 12161,
-    12163, 12197, 12203, 12211, 12227, 12239, 12241, 12251,
-    12253, 12263, 12269, 12277, 12281, 12289, 12301, 12323,
-    12329, 12343, 12347, 12373, 12377, 12379, 12391, 12401,
-    12409, 12413, 12421, 12433, 12437, 12451, 12457, 12473,
-    12479, 12487, 12491, 12497, 12503, 12511, 12517, 12527,
-    12539, 12541, 12547, 12553, 12569, 12577, 12583, 12589,
-    12601, 12611, 12613, 12619, 12637, 12641, 12647, 12653,
-    12659, 12671, 12689, 12697, 12703, 12713, 12721, 12739,
-    12743, 12757, 12763, 12781, 12791, 12799, 12809, 12821,
-    12823, 12829, 12841, 12853, 12889, 12893, 12899, 12907,
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+     13339, 13367, 13381, 13397, 13399, 13411, 13417, 13421,
+     13441, 13451, 13457, 13463, 13469, 13477, 13487, 13499,
+     13513, 13523, 13537, 13553, 13567, 13577, 13591, 13597,
+     13613, 13619, 13627, 13633, 13649, 13669, 13679, 13681,
+     13687, 13691, 13693, 13697, 13709, 13711, 13721, 13723,
+     13729, 13751, 13757, 13759, 13763, 13781, 13789, 13799,
+     13807, 13829, 13831, 13841, 13859, 13873, 13877, 13879,
+     13883, 13901, 13903, 13907, 13913, 13921, 13931, 13933,
+     13963, 13967, 13997, 13999, 14009, 14011, 14029, 14033,
+     14051, 14057, 14071, 14081, 14083, 14087, 14107, 14143,
+     14149, 14153, 14159, 14173, 14177, 14197, 14207, 14221,
+     14243, 14249, 14251, 14281, 14293, 14303, 14321, 14323,
+     14327, 14341, 14347, 14369, 14387, 14389, 14401, 14407,
+     14411, 14419, 14423, 14431, 14437, 14447, 14449, 14461,
+     14479, 14489, 14503, 14519, 14533, 14537, 14543, 14549,
+     14551, 14557, 14561, 14563, 14591, 14593, 14621, 14627,
+     14629, 14633, 14639, 14653, 14657, 14669, 14683, 14699,
+     14713, 14717, 14723, 14731, 14737, 14741, 14747, 14753,
+     14759, 14767, 14771, 14779, 14783, 14797, 14813, 14821,
+     14827, 14831, 14843, 14851, 14867, 14869, 14879, 14887,
+     14891, 14897, 14923, 14929, 14939, 14947, 14951, 14957,
+     14969, 14983, 15013, 15017, 15031, 15053, 15061, 15073,
+     15077, 15083, 15091, 15101, 15107, 15121, 15131, 15137,
+     15139, 15149, 15161, 15173, 15187, 15193, 15199, 15217,
+     15227, 15233, 15241, 15259, 15263, 15269, 15271, 15277,
+     15287, 15289, 15299, 15307, 15313, 15319, 15329, 15331,
+     15349, 15359, 15361, 15373, 15377, 15383, 15391, 15401,
+     15413, 15427, 15439, 15443, 15451, 15461, 15467, 15473,
+     15493, 15497, 15511, 15527, 15541, 15551, 15559, 15569,
+     15581, 15583, 15601, 15607, 15619, 15629, 15641, 15643,
+     15647, 15649, 15661, 15667, 15671, 15679, 15683, 15727,
+     15731, 15733, 15737, 15739, 15749, 15761, 15767, 15773,
+     15787, 15791, 15797, 15803, 15809, 15817, 15823, 15859,
+     15877, 15881, 15887, 15889, 15901, 15907, 15913, 15919,
+     15923, 15937, 15959, 15971, 15973, 15991, 16001, 16007,
+     16033, 16057, 16061, 16063, 16067, 16069, 16073, 16087,
+     16091, 16097, 16103, 16111, 16127, 16139, 16141, 16183,
+     16187, 16189, 16193, 16217, 16223, 16229, 16231, 16249,
+     16253, 16267, 16273, 16301, 16319, 16333, 16339, 16349,
+     16361, 16363, 16369, 16381, 16411, 16417, 16421, 16427,
+     16433, 16447, 16451, 16453, 16477, 16481, 16487, 16493,
+     16519, 16529, 16547, 16553, 16561, 16567, 16573, 16603,
+     16607, 16619, 16631, 16633, 16649, 16651, 16657, 16661,
+     16673, 16691, 16693, 16699, 16703, 16729, 16741, 16747,
+     16759, 16763, 16787, 16811, 16823, 16829, 16831, 16843,
+     16871, 16879, 16883, 16889, 16901, 16903, 16921, 16927,
+     16931, 16937, 16943, 16963, 16979, 16981, 16987, 16993,
+     17011, 17021, 17027, 17029, 17033, 17041, 17047, 17053,
+     17077, 17093, 17099, 17107, 17117, 17123, 17137, 17159,
+     17167, 17183, 17189, 17191, 17203, 17207, 17209, 17231,
+     17239, 17257, 17291, 17293, 17299, 17317, 17321, 17327,
+     17333, 17341, 17351, 17359, 17377, 17383, 17387, 17389,
+     17393, 17401, 17417, 17419, 17431, 17443, 17449, 17467,
+     17471, 17477, 17483, 17489, 17491, 17497, 17509, 17519,
+     17539, 17551, 17569, 17573, 17579, 17581, 17597, 17599,
+     17609, 17623, 17627, 17657, 17659, 17669, 17681, 17683,
+     17707, 17713, 17729, 17737, 17747, 17749, 17761, 17783,
+     17789, 17791, 17807, 17827, 17837, 17839, 17851, 17863,
 #endif
 };
diff --git a/crypto/bn/bn_prime.pl b/crypto/bn/bn_prime.pl
index 3fafb6f3e90a..6bede65e1dd4 100644
--- a/crypto/bn/bn_prime.pl
+++ b/crypto/bn/bn_prime.pl
@@ -26,7 +26,7 @@ loop: while ($#primes < $num-1)
 #  * the code are not to be removed.
 #  * See the COPYRIGHT file in the SSLeay distribution for more details.
 #  */
-# 
+#
 # EOF
 
 print <<\EOF;
@@ -37,21 +37,21 @@ print <<\EOF;
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -66,10 +66,10 @@ print <<\EOF;
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -81,7 +81,7 @@ print <<\EOF;
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
@@ -100,20 +100,20 @@ for ($i=0; $i <= $#primes; $i++)
 	}
 
 printf "#ifndef EIGHT_BIT\n";
-printf "#define NUMPRIMES %d\n",$num;
+printf "# define NUMPRIMES %d\n",$num;
 printf "typedef unsigned short prime_t;\n";
 printf "#else\n";
-printf "#define NUMPRIMES %d\n",$eight;
+printf "# define NUMPRIMES %d\n",$eight;
 printf "typedef unsigned char prime_t;\n";
 printf "#endif\n";
-print "static const prime_t primes[NUMPRIMES]=\n\t{\n\t";
+print "static const prime_t primes[NUMPRIMES] = {";
 $init=0;
 for ($i=0; $i <= $#primes; $i++)
 	{
-	printf "\n#ifndef EIGHT_BIT\n\t" if ($primes[$i] > 256) && !($init++);
-	printf("\n\t") if (($i%8) == 0) && ($i != 0);
-	printf("%4d,",$primes[$i]);
+	printf "\n#ifndef EIGHT_BIT\n    " if ($primes[$i] > 256) && !($init++);
+	printf("\n    ") if ($i%8) == 0;
+	printf(" %5d,",$primes[$i]);
 	}
-print "\n#endif\n\t};\n";
+print "\n#endif\n};\n";
 
 
diff --git a/crypto/bn/bn_print.c b/crypto/bn/bn_print.c
index f121fb6e9a08..f85a6550a54e 100644
--- a/crypto/bn/bn_print.c
+++ b/crypto/bn/bn_print.c
@@ -82,8 +82,6 @@ char *BN_bn2hex(const BIGNUM *a)
     p = buf;
     if (a->neg)
         *(p++) = '-';
-    if (BN_is_zero(a))
-        *(p++) = '0';
     for (i = a->top - 1; i >= 0; i--) {
         for (j = BN_BITS2 - 8; j >= 0; j -= 8) {
             /* strip leading zeros */
diff --git a/crypto/comp/c_rle.c b/crypto/comp/c_rle.c
index e9aabbd166a2..41919613eec5 100644
--- a/crypto/comp/c_rle.c
+++ b/crypto/comp/c_rle.c
@@ -31,12 +31,11 @@ static int rle_compress_block(COMP_CTX *ctx, unsigned char *out,
                               unsigned int olen, unsigned char *in,
                               unsigned int ilen)
 {
-    /* int i; */
+    if (ilen == 0)
+        return 0;
 
-    if (ilen == 0 || olen < (ilen - 1)) {
-        /* ZZZZZZZZZZZZZZZZZZZZZZ */
-        return (-1);
-    }
+    if (olen <= ilen)
+        return -1;
 
     *(out++) = 0;
     memcpy(out, in, ilen);
@@ -49,14 +48,16 @@ static int rle_expand_block(COMP_CTX *ctx, unsigned char *out,
 {
     int i;
 
-    if (olen < (ilen - 1)) {
-        /* ZZZZZZZZZZZZZZZZZZZZZZ */
-        return (-1);
-    }
+    if (ilen == 0)
+        return 0;
+
+    if (olen < (ilen - 1))
+        return -1;
 
     i = *(in++);
-    if (i == 0) {
-        memcpy(out, in, ilen - 1);
-    }
+    if (i != 0)
+        return -1;
+
+    memcpy(out, in, ilen - 1);
     return (ilen - 1);
 }
diff --git a/crypto/conf/conf.h b/crypto/conf/conf.h
index 8d926d5d8268..fe49113080b7 100644
--- a/crypto/conf/conf.h
+++ b/crypto/conf/conf.h
@@ -259,6 +259,7 @@ void ERR_load_CONF_strings(void);
 # define CONF_R_NO_VALUE                                  108
 # define CONF_R_UNABLE_TO_CREATE_NEW_SECTION              103
 # define CONF_R_UNKNOWN_MODULE_NAME                       113
+# define CONF_R_VARIABLE_EXPANSION_TOO_LONG               116
 # define CONF_R_VARIABLE_HAS_NO_VALUE                     104
 
 #ifdef  __cplusplus
diff --git a/crypto/conf/conf_def.c b/crypto/conf/conf_def.c
index 68c77cec7d8b..75e309aaca81 100644
--- a/crypto/conf/conf_def.c
+++ b/crypto/conf/conf_def.c
@@ -69,6 +69,12 @@
 #include <openssl/buffer.h>
 #include <openssl/err.h>
 
+/*
+ * The maximum length we can grow a value to after variable expansion. 64k
+ * should be more than enough for all reasonable uses.
+ */
+#define MAX_CONF_VALUE_LENGTH       65536
+
 static char *eat_ws(CONF *conf, char *p);
 static char *eat_alpha_numeric(CONF *conf, char *p);
 static void clear_comments(CONF *conf, char *p);
@@ -530,6 +536,8 @@ static int str_copy(CONF *conf, char *section, char **pto, char *from)
         } else if (IS_EOF(conf, *from))
             break;
         else if (*from == '$') {
+            size_t newsize;
+
             /* try to expand it */
             rrp = NULL;
             s = &(from[1]);
@@ -584,8 +592,12 @@ static int str_copy(CONF *conf, char *section, char **pto, char *from)
                 CONFerr(CONF_F_STR_COPY, CONF_R_VARIABLE_HAS_NO_VALUE);
                 goto err;
             }
-            if (!BUF_MEM_grow_clean(buf,
-                        (strlen(p) + buf->length - (e - from)))) {
+            newsize = strlen(p) + buf->length - (e - from);
+            if (newsize > MAX_CONF_VALUE_LENGTH) {
+                CONFerr(CONF_F_STR_COPY, CONF_R_VARIABLE_EXPANSION_TOO_LONG);
+                goto err;
+            }
+            if (!BUF_MEM_grow_clean(buf, newsize)) {
                 CONFerr(CONF_F_STR_COPY, ERR_R_MALLOC_FAILURE);
                 goto err;
             }
diff --git a/crypto/conf/conf_err.c b/crypto/conf/conf_err.c
index bb5e2fe25215..b0b6896f837e 100644
--- a/crypto/conf/conf_err.c
+++ b/crypto/conf/conf_err.c
@@ -115,6 +115,8 @@ static ERR_STRING_DATA CONF_str_reasons[] = {
     {ERR_REASON(CONF_R_UNABLE_TO_CREATE_NEW_SECTION),
      "unable to create new section"},
     {ERR_REASON(CONF_R_UNKNOWN_MODULE_NAME), "unknown module name"},
+    {ERR_REASON(CONF_R_VARIABLE_EXPANSION_TOO_LONG),
+     "variable expansion too long"},
     {ERR_REASON(CONF_R_VARIABLE_HAS_NO_VALUE), "variable has no value"},
     {0, NULL}
 };
diff --git a/crypto/des/Makefile b/crypto/des/Makefile
index 8b5166ca9ff5..89156ba5ce2d 100644
--- a/crypto/des/Makefile
+++ b/crypto/des/Makefile
@@ -107,7 +107,7 @@ dclean:
 	mv -f Makefile.new $(MAKEFILE)
 
 clean:
-	rm -f *.s *.o *.obj des lib tags core .pure .nfs* *.old *.bak fluff
+	rm -f *.s *.S *.o *.obj des lib tags core .pure .nfs* *.old *.bak fluff
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
diff --git a/crypto/des/set_key.c b/crypto/des/set_key.c
index 8fd8fe14bb63..d9c5e7fcb3bb 100644
--- a/crypto/des/set_key.c
+++ b/crypto/des/set_key.c
@@ -120,7 +120,7 @@ int DES_check_key_parity(const_DES_cblock *key)
 }
 
 /*-
- * Weak and semi week keys as take from
+ * Weak and semi weak keys as taken from
  * %A D.W. Davies
  * %A W.L. Price
  * %T Security for Computer Networks
diff --git a/crypto/dh/dh.h b/crypto/dh/dh.h
index a5bd9016aae8..a228c7a7a4c3 100644
--- a/crypto/dh/dh.h
+++ b/crypto/dh/dh.h
@@ -182,12 +182,29 @@ struct dh_st {
  */
 # define DH_CHECK_P_NOT_STRONG_PRIME     DH_CHECK_P_NOT_SAFE_PRIME
 
-# define d2i_DHparams_fp(fp,x) (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
-                (char *(*)())d2i_DHparams,(fp),(unsigned char **)(x))
-# define i2d_DHparams_fp(fp,x) ASN1_i2d_fp(i2d_DHparams,(fp), \
-                (unsigned char *)(x))
-# define d2i_DHparams_bio(bp,x) ASN1_d2i_bio_of(DH,DH_new,d2i_DHparams,bp,x)
-# define i2d_DHparams_bio(bp,x) ASN1_i2d_bio_of_const(DH,i2d_DHparams,bp,x)
+# define d2i_DHparams_fp(fp,x) \
+    (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
+                      (char *(*)())d2i_DHparams, \
+                      (fp), \
+                      (unsigned char **)(x))
+# define i2d_DHparams_fp(fp,x) \
+    ASN1_i2d_fp(i2d_DHparams,(fp), (unsigned char *)(x))
+# define d2i_DHparams_bio(bp,x) \
+    ASN1_d2i_bio_of(DH, DH_new, d2i_DHparams, bp, x)
+# define i2d_DHparams_bio(bp,x) \
+    ASN1_i2d_bio_of_const(DH,i2d_DHparams,bp,x)
+
+# define d2i_DHxparams_fp(fp,x) \
+    (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
+                      (char *(*)())d2i_DHxparams, \
+                      (fp), \
+                      (unsigned char **)(x))
+# define i2d_DHxparams_fp(fp,x) \
+    ASN1_i2d_fp(i2d_DHxparams,(fp), (unsigned char *)(x))
+# define d2i_DHxparams_bio(bp,x) \
+    ASN1_d2i_bio_of(DH, DH_new, d2i_DHxparams, bp, x)
+# define i2d_DHxparams_bio(bp,x) \
+    ASN1_i2d_bio_of_const(DH, i2d_DHxparams, bp, x)
 
 DH *DHparams_dup(DH *);
 
diff --git a/crypto/ec/ec_ameth.c b/crypto/ec/ec_ameth.c
index d089af7a2830..2c41c6e7a9f1 100644
--- a/crypto/ec/ec_ameth.c
+++ b/crypto/ec/ec_ameth.c
@@ -342,8 +342,10 @@ static int eckey_priv_encode(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pkey)
     }
 
     if (!PKCS8_pkey_set0(p8, OBJ_nid2obj(NID_X9_62_id_ecPublicKey), 0,
-                         ptype, pval, ep, eplen))
+                         ptype, pval, ep, eplen)) {
+        OPENSSL_free(ep);
         return 0;
+    }
 
     return 1;
 }
diff --git a/crypto/ec/ec_asn1.c b/crypto/ec/ec_asn1.c
index 33abf61f4441..b0cd3e1788dc 100644
--- a/crypto/ec/ec_asn1.c
+++ b/crypto/ec/ec_asn1.c
@@ -62,17 +62,22 @@
 #include <openssl/asn1t.h>
 #include <openssl/objects.h>
 
+#define OSSL_NELEM(x)    (sizeof(x)/sizeof(x[0]))
+
 int EC_GROUP_get_basis_type(const EC_GROUP *group)
 {
-    int i = 0;
+    int i;
 
     if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) !=
         NID_X9_62_characteristic_two_field)
         /* everything else is currently not supported */
         return 0;
 
-    while (group->poly[i] != 0)
-        i++;
+    /* Find the last non-zero element of group->poly[] */
+    for (i = 0;
+         i < (int)OSSL_NELEM(group->poly) && group->poly[i] != 0;
+         i++)
+        continue;
 
     if (i == 4)
         return NID_X9_62_ppBasis;
diff --git a/crypto/ec/ec_mult.c b/crypto/ec/ec_mult.c
index 23b8c3089b2f..24ca67a6ef1e 100644
--- a/crypto/ec/ec_mult.c
+++ b/crypto/ec/ec_mult.c
@@ -68,10 +68,14 @@
 #include "ec_lcl.h"
 
 /*
- * This file implements the wNAF-based interleaving multi-exponentation method
- * (<URL:http://www.informatik.tu-darmstadt.de/TI/Mitarbeiter/moeller.html#multiexp>);
- * for multiplication with precomputation, we use wNAF splitting
- * (<URL:http://www.informatik.tu-darmstadt.de/TI/Mitarbeiter/moeller.html#fastexp>).
+ * This file implements the wNAF-based interleaving multi-exponentiation method
+ * Formerly at:
+ *   http://www.informatik.tu-darmstadt.de/TI/Mitarbeiter/moeller.html#multiexp
+ * You might now find it here:
+ *   http://link.springer.com/chapter/10.1007%2F3-540-45537-X_13
+ *   http://www.bmoeller.de/pdf/TI-01-08.multiexp.pdf
+ * For multiplication with precomputation, we use wNAF splitting, formerly at:
+ *   http://www.informatik.tu-darmstadt.de/TI/Mitarbeiter/moeller.html#fastexp
  */
 
 /* structure for precomputed multiples of the generator */
diff --git a/crypto/ec/eck_prn.c b/crypto/ec/eck_prn.c
index df9b37a750d6..176ec1f17308 100644
--- a/crypto/ec/eck_prn.c
+++ b/crypto/ec/eck_prn.c
@@ -342,7 +342,7 @@ static int print_bin(BIO *fp, const char *name, const unsigned char *buf,
                      size_t len, int off)
 {
     size_t i;
-    char str[128];
+    char str[128 + 1 + 4];
 
     if (buf == NULL)
         return 1;
diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c
index 2a2b95ce837e..af59471c4771 100644
--- a/crypto/engine/eng_cryptodev.c
+++ b/crypto/engine/eng_cryptodev.c
@@ -810,14 +810,15 @@ static int cryptodev_digest_update(EVP_MD_CTX *ctx, const void *data,
 
     if (!(ctx->flags & EVP_MD_CTX_FLAG_ONESHOT)) {
         /* if application doesn't support one buffer */
-        state->mac_data =
+        char *mac_data =
             OPENSSL_realloc(state->mac_data, state->mac_len + count);
 
-        if (!state->mac_data) {
+        if (mac_data == NULL) {
             printf("cryptodev_digest_update: realloc failed\n");
             return (0);
         }
 
+        state->mac_data = mac_data;
         memcpy(state->mac_data + state->mac_len, data, count);
         state->mac_len += count;
 
diff --git a/crypto/err/err.c b/crypto/err/err.c
index 52dc9a5ddd87..0b1fcfc1f1a5 100644
--- a/crypto/err/err.c
+++ b/crypto/err/err.c
@@ -172,6 +172,7 @@ static ERR_STRING_DATA ERR_str_functs[] = {
 # endif
     {ERR_PACK(0, SYS_F_OPENDIR, 0), "opendir"},
     {ERR_PACK(0, SYS_F_FREAD, 0), "fread"},
+    {ERR_PACK(0, SYS_F_FFLUSH, 0), "fflush"},
     {0, NULL},
 };
 
diff --git a/crypto/err/err.h b/crypto/err/err.h
index 585aa8ba3df9..f42365620db0 100644
--- a/crypto/err/err.h
+++ b/crypto/err/err.h
@@ -258,6 +258,7 @@ typedef struct err_state_st {
 # define SYS_F_WSASTARTUP        9/* Winsock stuff */
 # define SYS_F_OPENDIR           10
 # define SYS_F_FREAD             11
+# define SYS_F_FFLUSH            18
 
 /* reasons */
 # define ERR_R_SYS_LIB   ERR_LIB_SYS/* 2 */
diff --git a/crypto/evp/e_aes.c b/crypto/evp/e_aes.c
index 7c62d327a1f6..b45b364466ac 100644
--- a/crypto/evp/e_aes.c
+++ b/crypto/evp/e_aes.c
@@ -1120,6 +1120,8 @@ BLOCK_CIPHER_generic_pack(NID_aes, 128, EVP_CIPH_FLAG_FIPS)
 static int aes_gcm_cleanup(EVP_CIPHER_CTX *c)
 {
     EVP_AES_GCM_CTX *gctx = c->cipher_data;
+    if (gctx == NULL)
+        return 0;
     OPENSSL_cleanse(&gctx->gcm, sizeof(gctx->gcm));
     if (gctx->iv != c->iv)
         OPENSSL_free(gctx->iv);
@@ -1235,10 +1237,15 @@ static int aes_gcm_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
         {
             unsigned int len = c->buf[arg - 2] << 8 | c->buf[arg - 1];
             /* Correct length for explicit IV */
+            if (len < EVP_GCM_TLS_EXPLICIT_IV_LEN)
+                return 0;
             len -= EVP_GCM_TLS_EXPLICIT_IV_LEN;
             /* If decrypting correct for tag too */
-            if (!c->encrypt)
+            if (!c->encrypt) {
+                if (len < EVP_GCM_TLS_TAG_LEN)
+                    return 0;
                 len -= EVP_GCM_TLS_TAG_LEN;
+            }
             c->buf[arg - 2] = len >> 8;
             c->buf[arg - 1] = len & 0xff;
         }
diff --git a/crypto/evp/e_aes_cbc_hmac_sha1.c b/crypto/evp/e_aes_cbc_hmac_sha1.c
index 6dfd590a4a2c..d114710e98ec 100644
--- a/crypto/evp/e_aes_cbc_hmac_sha1.c
+++ b/crypto/evp/e_aes_cbc_hmac_sha1.c
@@ -859,6 +859,8 @@ static int aesni_cbc_hmac_sha1_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg,
                 key->payload_length = len;
                 if ((key->aux.tls_ver =
                      p[arg - 4] << 8 | p[arg - 3]) >= TLS1_1_VERSION) {
+                    if (len < AES_BLOCK_SIZE)
+                        return 0;
                     len -= AES_BLOCK_SIZE;
                     p[arg - 2] = len >> 8;
                     p[arg - 1] = len;
diff --git a/crypto/evp/e_aes_cbc_hmac_sha256.c b/crypto/evp/e_aes_cbc_hmac_sha256.c
index 46c9d033895b..917ae0751dee 100644
--- a/crypto/evp/e_aes_cbc_hmac_sha256.c
+++ b/crypto/evp/e_aes_cbc_hmac_sha256.c
@@ -825,15 +825,19 @@ static int aesni_cbc_hmac_sha256_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg,
     case EVP_CTRL_AEAD_TLS1_AAD:
         {
             unsigned char *p = ptr;
-            unsigned int len = p[arg - 2] << 8 | p[arg - 1];
+            unsigned int len;
 
             if (arg != EVP_AEAD_TLS1_AAD_LEN)
                 return -1;
 
+            len = p[arg - 2] << 8 | p[arg - 1];
+
             if (ctx->encrypt) {
                 key->payload_length = len;
                 if ((key->aux.tls_ver =
                      p[arg - 4] << 8 | p[arg - 3]) >= TLS1_1_VERSION) {
+                    if (len < AES_BLOCK_SIZE)
+                        return 0;
                     len -= AES_BLOCK_SIZE;
                     p[arg - 2] = len >> 8;
                     p[arg - 1] = len;
diff --git a/crypto/evp/e_des3.c b/crypto/evp/e_des3.c
index 0e910d6d8085..ab8126e5c9cf 100644
--- a/crypto/evp/e_des3.c
+++ b/crypto/evp/e_des3.c
@@ -212,6 +212,8 @@ static int des_ede3_cfb1_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
     size_t n;
     unsigned char c[1], d[1];
 
+    if (!EVP_CIPHER_CTX_test_flags(ctx, EVP_CIPH_FLAG_LENGTH_BITS))
+            inl *= 8;
     for (n = 0; n < inl; ++n) {
         c[0] = (in[n / 8] & (1 << (7 - n % 8))) ? 0x80 : 0;
         DES_ede3_cfb_encrypt(c, d, 1, 1,
diff --git a/crypto/evp/evp_enc.c b/crypto/evp/evp_enc.c
index 0e40f09f2f91..be577bac767f 100644
--- a/crypto/evp/evp_enc.c
+++ b/crypto/evp/evp_enc.c
@@ -182,6 +182,7 @@ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
         if (ctx->cipher->ctx_size) {
             ctx->cipher_data = OPENSSL_malloc(ctx->cipher->ctx_size);
             if (!ctx->cipher_data) {
+                ctx->cipher = NULL;
                 EVPerr(EVP_F_EVP_CIPHERINIT_EX, ERR_R_MALLOC_FAILURE);
                 return 0;
             }
@@ -193,6 +194,7 @@ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
         ctx->flags &= EVP_CIPHER_CTX_FLAG_WRAP_ALLOW;
         if (ctx->cipher->flags & EVP_CIPH_CTRL_INIT) {
             if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_INIT, 0, NULL)) {
+                ctx->cipher = NULL;
                 EVPerr(EVP_F_EVP_CIPHERINIT_EX, EVP_R_INITIALIZATION_ERROR);
                 return 0;
             }
@@ -654,6 +656,7 @@ int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in)
     if (in->cipher_data && in->cipher->ctx_size) {
         out->cipher_data = OPENSSL_malloc(in->cipher->ctx_size);
         if (!out->cipher_data) {
+            out->cipher = NULL;
             EVPerr(EVP_F_EVP_CIPHER_CTX_COPY, ERR_R_MALLOC_FAILURE);
             return 0;
         }
@@ -661,6 +664,10 @@ int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in)
     }
 
     if (in->cipher->flags & EVP_CIPH_CUSTOM_COPY)
-        return in->cipher->ctrl((EVP_CIPHER_CTX *)in, EVP_CTRL_COPY, 0, out);
+        if (!in->cipher->ctrl((EVP_CIPHER_CTX *)in, EVP_CTRL_COPY, 0, out)) {
+            out->cipher = NULL;
+            EVPerr(EVP_F_EVP_CIPHER_CTX_COPY, EVP_R_INITIALIZATION_ERROR);
+            return 0;
+        }
     return 1;
 }
diff --git a/crypto/evp/pmeth_lib.c b/crypto/evp/pmeth_lib.c
index d06686290459..b7b7bdcd0290 100644
--- a/crypto/evp/pmeth_lib.c
+++ b/crypto/evp/pmeth_lib.c
@@ -188,6 +188,7 @@ static EVP_PKEY_CTX *int_ctx_new(EVP_PKEY *pkey, ENGINE *e, int id)
 
     if (pmeth->init) {
         if (pmeth->init(ret) <= 0) {
+            ret->pmeth = NULL;
             EVP_PKEY_CTX_free(ret);
             return NULL;
         }
@@ -315,6 +316,7 @@ EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *pctx)
     if (pctx->pmeth->copy(rctx, pctx) > 0)
         return rctx;
 
+    rctx->pmeth = NULL;
     EVP_PKEY_CTX_free(rctx);
     return NULL;
 
diff --git a/crypto/ex_data.c b/crypto/ex_data.c
index f96a51781ab0..108a1959eacf 100644
--- a/crypto/ex_data.c
+++ b/crypto/ex_data.c
@@ -331,7 +331,11 @@ static EX_CLASS_ITEM *def_get_class(int class_index)
                  * from the insert will be NULL
                  */
                 (void)lh_EX_CLASS_ITEM_insert(ex_data, gen);
-                p = gen;
+                p = lh_EX_CLASS_ITEM_retrieve(ex_data, &d);
+                if (p != gen) {
+                    sk_CRYPTO_EX_DATA_FUNCS_free(gen->meth);
+                    OPENSSL_free(gen);
+                }
             }
         }
     }
@@ -455,7 +459,7 @@ static int int_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
                            CRYPTO_EX_DATA *from)
 {
     int mx, j, i;
-    char *ptr;
+    void *ptr;
     CRYPTO_EX_DATA_FUNCS **storage = NULL;
     EX_CLASS_ITEM *item;
     if (!from->sk)
@@ -469,6 +473,8 @@ static int int_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
     if (j < mx)
         mx = j;
     if (mx > 0) {
+        if (!CRYPTO_set_ex_data(to, mx - 1, NULL))
+            goto skip;
         storage = OPENSSL_malloc(mx * sizeof(CRYPTO_EX_DATA_FUNCS *));
         if (!storage)
             goto skip;
@@ -499,11 +505,12 @@ static void int_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad)
     int mx, i;
     EX_CLASS_ITEM *item;
     void *ptr;
+    CRYPTO_EX_DATA_FUNCS *f;
     CRYPTO_EX_DATA_FUNCS **storage = NULL;
     if (ex_data == NULL)
-        return;
+        goto err;
     if ((item = def_get_class(class_index)) == NULL)
-        return;
+        goto err;
     CRYPTO_r_lock(CRYPTO_LOCK_EX_DATA);
     mx = sk_CRYPTO_EX_DATA_FUNCS_num(item->meth);
     if (mx > 0) {
@@ -515,23 +522,23 @@ static void int_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad)
     }
  skip:
     CRYPTO_r_unlock(CRYPTO_LOCK_EX_DATA);
-    if ((mx > 0) && !storage) {
-        CRYPTOerr(CRYPTO_F_INT_FREE_EX_DATA, ERR_R_MALLOC_FAILURE);
-        return;
-    }
     for (i = 0; i < mx; i++) {
-        if (storage[i] && storage[i]->free_func) {
+        if (storage != NULL)
+            f = storage[i];
+        else {
+            CRYPTO_r_lock(CRYPTO_LOCK_EX_DATA);
+            f = sk_CRYPTO_EX_DATA_FUNCS_value(item->meth, i);
+            CRYPTO_r_unlock(CRYPTO_LOCK_EX_DATA);
+        }
+        if (f != NULL && f->free_func != NULL) {
             ptr = CRYPTO_get_ex_data(ad, i);
-            storage[i]->free_func(obj, ptr, ad, i,
-                                  storage[i]->argl, storage[i]->argp);
+            f->free_func(obj, ptr, ad, i, f->argl, f->argp);
         }
     }
-    if (storage)
-        OPENSSL_free(storage);
-    if (ad->sk) {
-        sk_void_free(ad->sk);
-        ad->sk = NULL;
-    }
+    OPENSSL_free(storage);
+ err:
+    sk_void_free(ad->sk);
+    ad->sk = NULL;
 }
 
 /********************************************************************/
diff --git a/crypto/hmac/hm_pmeth.c b/crypto/hmac/hm_pmeth.c
index 0ffff79cc450..0a59a01cf0e8 100644
--- a/crypto/hmac/hm_pmeth.c
+++ b/crypto/hmac/hm_pmeth.c
@@ -99,15 +99,18 @@ static int pkey_hmac_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
     sctx = src->data;
     dctx = dst->data;
     dctx->md = sctx->md;
-    HMAC_CTX_init(&dctx->ctx);
     if (!HMAC_CTX_copy(&dctx->ctx, &sctx->ctx))
-        return 0;
-    if (sctx->ktmp.data) {
+        goto err;
+    if (sctx->ktmp.data != NULL) {
         if (!ASN1_OCTET_STRING_set(&dctx->ktmp,
                                    sctx->ktmp.data, sctx->ktmp.length))
-            return 0;
+            goto err;
     }
     return 1;
+ err:
+    HMAC_CTX_cleanup(&dctx->ctx);
+    OPENSSL_free(dctx);
+    return 0;
 }
 
 static void pkey_hmac_cleanup(EVP_PKEY_CTX *ctx)
diff --git a/crypto/md5/Makefile b/crypto/md5/Makefile
index f5240da74cd7..9942cb4e37a6 100644
--- a/crypto/md5/Makefile
+++ b/crypto/md5/Makefile
@@ -90,7 +90,7 @@ dclean:
 	mv -f Makefile.new $(MAKEFILE)
 
 clean:
-	rm -f *.s *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
+	rm -f *.s *.S *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
diff --git a/crypto/mem.c b/crypto/mem.c
index 06c3960cc6c0..dd4c9ce9e0b8 100644
--- a/crypto/mem.c
+++ b/crypto/mem.c
@@ -150,12 +150,12 @@ static long (*get_debug_options_func) (void) = NULL;
 int CRYPTO_set_mem_functions(void *(*m) (size_t), void *(*r) (void *, size_t),
                              void (*f) (void *))
 {
-    /* Dummy call just to ensure OPENSSL_init() gets linked in */
-    OPENSSL_init();
     if (!allow_customize)
         return 0;
     if ((m == 0) || (r == 0) || (f == 0))
         return 0;
+    /* Dummy call just to ensure OPENSSL_init() gets linked in */
+    OPENSSL_init();
     malloc_func = m;
     malloc_ex_func = default_malloc_ex;
     realloc_func = r;
diff --git a/crypto/modes/Makefile b/crypto/modes/Makefile
index a7863d98be2f..2528f4a1b9ca 100644
--- a/crypto/modes/Makefile
+++ b/crypto/modes/Makefile
@@ -106,7 +106,7 @@ dclean:
 	mv -f Makefile.new $(MAKEFILE)
 
 clean:
-	rm -f *.s *.o */*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
+	rm -f *.s *.S *.o */*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
diff --git a/crypto/o_dir.c b/crypto/o_dir.c
index f9dbed871127..fb3b2fd8e437 100644
--- a/crypto/o_dir.c
+++ b/crypto/o_dir.c
@@ -73,7 +73,8 @@
 #include "o_dir.h"
 
 #define LPDIR_H
-#if defined OPENSSL_SYS_UNIX || defined DJGPP
+#if defined OPENSSL_SYS_UNIX || defined DJGPP \
+    || (defined __VMS_VER && __VMS_VER >= 70000000)
 # include "LPdir_unix.c"
 #elif defined OPENSSL_SYS_VMS
 # include "LPdir_vms.c"
diff --git a/crypto/o_time.c b/crypto/o_time.c
index b99e5990b4e4..04d805d9a96d 100644
--- a/crypto/o_time.c
+++ b/crypto/o_time.c
@@ -106,11 +106,8 @@ struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result)
     struct tm *ts = NULL;
 
 #if defined(OPENSSL_THREADS) && !defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_SYS_OS2) && (!defined(OPENSSL_SYS_VMS) || defined(gmtime_r)) && !defined(OPENSSL_SYS_MACOSX) && !defined(OPENSSL_SYS_SUNOS)
-    /*
-     * should return &data, but doesn't on some systems, so we don't even
-     * look at the return value
-     */
-    gmtime_r(timer, result);
+    if (gmtime_r(timer, result) == NULL)
+        return NULL;
     ts = result;
 #elif !defined(OPENSSL_SYS_VMS) || defined(VMS_GMTIME_OK)
     ts = gmtime(timer);
diff --git a/crypto/opensslv.h b/crypto/opensslv.h
index 645dd0793f32..825a330abc88 100644
--- a/crypto/opensslv.h
+++ b/crypto/opensslv.h
@@ -30,11 +30,11 @@ extern "C" {
  * (Prior to 0.9.5a beta1, a different scheme was used: MMNNFFRBB for
  *  major minor fix final patch/beta)
  */
-# define OPENSSL_VERSION_NUMBER  0x100020bfL
+# define OPENSSL_VERSION_NUMBER  0x100020cfL
 # ifdef OPENSSL_FIPS
-#  define OPENSSL_VERSION_TEXT    "OpenSSL 1.0.2k-fips  26 Jan 2017"
+#  define OPENSSL_VERSION_TEXT    "OpenSSL 1.0.2l-fips  25 May 2017"
 # else
-#  define OPENSSL_VERSION_TEXT    "OpenSSL 1.0.2k  26 Jan 2017"
+#  define OPENSSL_VERSION_TEXT    "OpenSSL 1.0.2l  25 May 2017"
 # endif
 # define OPENSSL_VERSION_PTEXT   " part of " OPENSSL_VERSION_TEXT
 
diff --git a/crypto/perlasm/x86_64-xlate.pl b/crypto/perlasm/x86_64-xlate.pl
index b7ae40b4dbfa..d19195ea06a8 100755
--- a/crypto/perlasm/x86_64-xlate.pl
+++ b/crypto/perlasm/x86_64-xlate.pl
@@ -206,8 +206,9 @@ my %globals;
 	    }
 	    sprintf "\$%s",$self->{value};
 	} else {
-	    $self->{value} =~ s/0x([0-9a-f]+)/0$1h/ig if ($masm);
-	    sprintf "%s",$self->{value};
+	    my $value = $self->{value};
+	    $value =~ s/0x([0-9a-f]+)/0$1h/ig if ($masm);
+	    sprintf "%s",$value;
 	}
     }
 }
@@ -414,7 +415,7 @@ my %globals;
 	}
     }
 }
-{ package expr;		# pick up expressioins
+{ package expr;		# pick up expressions
     sub re {
 	my	$self = shift;	# single instance is enough...
 	local	*line = shift;
@@ -977,7 +978,7 @@ close STDOUT;
 # the area above user stack pointer in true asynchronous manner...
 #
 # All the above means that if assembler programmer adheres to Unix
-# register and stack layout, but disregards the "red zone" existense,
+# register and stack layout, but disregards the "red zone" existence,
 # it's possible to use following prologue and epilogue to "gear" from
 # Unix to Win64 ABI in leaf functions with not more than 6 arguments.
 #
diff --git a/crypto/pkcs12/p12_mutl.c b/crypto/pkcs12/p12_mutl.c
index cbf34da05ada..b1f7381a6fb5 100644
--- a/crypto/pkcs12/p12_mutl.c
+++ b/crypto/pkcs12/p12_mutl.c
@@ -159,7 +159,10 @@ int PKCS12_set_mac(PKCS12 *p12, const char *pass, int passlen,
 int PKCS12_setup_mac(PKCS12 *p12, int iter, unsigned char *salt, int saltlen,
                      const EVP_MD *md_type)
 {
-    if (!(p12->mac = PKCS12_MAC_DATA_new()))
+    PKCS12_MAC_DATA_free(p12->mac);
+    p12->mac = NULL;
+
+    if ((p12->mac = PKCS12_MAC_DATA_new()) == NULL)
         return PKCS12_ERROR;
     if (iter > 1) {
         if (!(p12->mac->iter = M_ASN1_INTEGER_new())) {
diff --git a/crypto/ppccap.c b/crypto/ppccap.c
index 74af4732b5fa..60566b1a5f52 100644
--- a/crypto/ppccap.c
+++ b/crypto/ppccap.c
@@ -7,6 +7,10 @@
 #if defined(__linux) || defined(_AIX)
 # include <sys/utsname.h>
 #endif
+#if defined(__APPLE__) && defined(__MACH__)
+# include <sys/types.h>
+# include <sys/sysctl.h>
+#endif
 #include <openssl/crypto.h>
 #include <openssl/bn.h>
 
@@ -123,6 +127,26 @@ void OPENSSL_cpuid_setup(void)
     }
 #endif
 
+#if defined(__APPLE__) && defined(__MACH__)
+    {
+        int val;
+        size_t len = sizeof(val);
+
+        if (sysctlbyname("hw.optional.64bitops", &val, &len, NULL, 0) == 0) {
+            if (val)
+                OPENSSL_ppccap_P |= PPC_FPU64;
+        }
+
+        len = sizeof(val);
+        if (sysctlbyname("hw.optional.altivec", &val, &len, NULL, 0) == 0) {
+            if (val)
+                OPENSSL_ppccap_P |= PPC_ALTIVEC;
+        }
+
+        return;
+    }
+#endif
+
     memset(&ill_act, 0, sizeof(ill_act));
     ill_act.sa_handler = ill_handler;
     ill_act.sa_mask = all_masked;
diff --git a/crypto/rand/md_rand.c b/crypto/rand/md_rand.c
index bd76e23e3deb..29e465b07524 100644
--- a/crypto/rand/md_rand.c
+++ b/crypto/rand/md_rand.c
@@ -266,17 +266,21 @@ static void ssleay_rand_add(const void *buf, int num, double add)
         j = (num - i);
         j = (j > MD_DIGEST_LENGTH) ? MD_DIGEST_LENGTH : j;
 
-        MD_Init(&m);
-        MD_Update(&m, local_md, MD_DIGEST_LENGTH);
+        if (!MD_Init(&m) ||
+            !MD_Update(&m, local_md, MD_DIGEST_LENGTH))
+            goto err;
         k = (st_idx + j) - STATE_SIZE;
         if (k > 0) {
-            MD_Update(&m, &(state[st_idx]), j - k);
-            MD_Update(&m, &(state[0]), k);
+            if (!MD_Update(&m, &(state[st_idx]), j - k) ||
+                !MD_Update(&m, &(state[0]), k))
+                goto err;
         } else
-            MD_Update(&m, &(state[st_idx]), j);
+            if (!MD_Update(&m, &(state[st_idx]), j))
+                goto err;
 
         /* DO NOT REMOVE THE FOLLOWING CALL TO MD_Update()! */
-        MD_Update(&m, buf, j);
+        if (!MD_Update(&m, buf, j))
+            goto err;
         /*
          * We know that line may cause programs such as purify and valgrind
          * to complain about use of uninitialized data.  The problem is not,
@@ -285,8 +289,9 @@ static void ssleay_rand_add(const void *buf, int num, double add)
          * insecure keys.
          */
 
-        MD_Update(&m, (unsigned char *)&(md_c[0]), sizeof(md_c));
-        MD_Final(&m, local_md);
+        if (!MD_Update(&m, (unsigned char *)&(md_c[0]), sizeof(md_c)) ||
+            !MD_Final(&m, local_md))
+            goto err;
         md_c[1]++;
 
         buf = (const char *)buf + j;
@@ -305,7 +310,6 @@ static void ssleay_rand_add(const void *buf, int num, double add)
                 st_idx = 0;
         }
     }
-    EVP_MD_CTX_cleanup(&m);
 
     if (!do_not_lock)
         CRYPTO_w_lock(CRYPTO_LOCK_RAND);
@@ -326,6 +330,9 @@ static void ssleay_rand_add(const void *buf, int num, double add)
 #if !defined(OPENSSL_THREADS) && !defined(OPENSSL_SYS_WIN32)
     assert(md_c[1] == md_count[1]);
 #endif
+
+ err:
+    EVP_MD_CTX_cleanup(&m);
 }
 
 static void ssleay_rand_seed(const void *buf, int num)
@@ -469,15 +476,18 @@ int ssleay_rand_bytes(unsigned char *buf, int num, int pseudo, int lock)
         /* num_ceil -= MD_DIGEST_LENGTH/2 */
         j = (num >= MD_DIGEST_LENGTH / 2) ? MD_DIGEST_LENGTH / 2 : num;
         num -= j;
-        MD_Init(&m);
+        if (!MD_Init(&m))
+           goto err;
 #ifndef GETPID_IS_MEANINGLESS
         if (curr_pid) {         /* just in the first iteration to save time */
-            MD_Update(&m, (unsigned char *)&curr_pid, sizeof curr_pid);
+            if (!MD_Update(&m, (unsigned char *)&curr_pid, sizeof curr_pid))
+                goto err;
             curr_pid = 0;
         }
 #endif
-        MD_Update(&m, local_md, MD_DIGEST_LENGTH);
-        MD_Update(&m, (unsigned char *)&(md_c[0]), sizeof(md_c));
+        if (!MD_Update(&m, local_md, MD_DIGEST_LENGTH) ||
+            !MD_Update(&m, (unsigned char *)&(md_c[0]), sizeof(md_c)))
+            goto err;
 
 #ifndef PURIFY                  /* purify complains */
         /*
@@ -487,16 +497,21 @@ int ssleay_rand_bytes(unsigned char *buf, int num, int pseudo, int lock)
          * builds it is not used: the removal of such a small source of
          * entropy has negligible impact on security.
          */
-        MD_Update(&m, buf, j);
+        if (!MD_Update(&m, buf, j))
+            goto err;
 #endif
 
         k = (st_idx + MD_DIGEST_LENGTH / 2) - st_num;
         if (k > 0) {
-            MD_Update(&m, &(state[st_idx]), MD_DIGEST_LENGTH / 2 - k);
-            MD_Update(&m, &(state[0]), k);
-        } else
-            MD_Update(&m, &(state[st_idx]), MD_DIGEST_LENGTH / 2);
-        MD_Final(&m, local_md);
+            if (!MD_Update(&m, &(state[st_idx]), MD_DIGEST_LENGTH / 2 - k) ||
+                !MD_Update(&m, &(state[0]), k))
+                goto err;
+        } else {
+            if (!MD_Update(&m, &(state[st_idx]), MD_DIGEST_LENGTH / 2))
+                goto err;
+        }
+        if (!MD_Final(&m, local_md))
+            goto err;
 
         for (i = 0; i < MD_DIGEST_LENGTH / 2; i++) {
             /* may compete with other threads */
@@ -508,13 +523,18 @@ int ssleay_rand_bytes(unsigned char *buf, int num, int pseudo, int lock)
         }
     }
 
-    MD_Init(&m);
-    MD_Update(&m, (unsigned char *)&(md_c[0]), sizeof(md_c));
-    MD_Update(&m, local_md, MD_DIGEST_LENGTH);
+    if (!MD_Init(&m) ||
+        !MD_Update(&m, (unsigned char *)&(md_c[0]), sizeof(md_c)) ||
+        !MD_Update(&m, local_md, MD_DIGEST_LENGTH))
+        goto err;
     if (lock)
         CRYPTO_w_lock(CRYPTO_LOCK_RAND);
-    MD_Update(&m, md, MD_DIGEST_LENGTH);
-    MD_Final(&m, md);
+    if (!MD_Update(&m, md, MD_DIGEST_LENGTH) ||
+        !MD_Final(&m, md)) {
+        if (lock)
+            CRYPTO_w_unlock(CRYPTO_LOCK_RAND);
+        goto err;
+    }
     if (lock)
         CRYPTO_w_unlock(CRYPTO_LOCK_RAND);
 
@@ -529,6 +549,10 @@ int ssleay_rand_bytes(unsigned char *buf, int num, int pseudo, int lock)
                            "http://www.openssl.org/support/faq.html");
         return (0);
     }
+
+ err:
+    EVP_MD_CTX_cleanup(&m);
+    return (0);
 }
 
 static int ssleay_rand_nopseudo_bytes(unsigned char *buf, int num)
diff --git a/crypto/rc4/Makefile b/crypto/rc4/Makefile
index 7434ff737e66..a495324cc6b5 100644
--- a/crypto/rc4/Makefile
+++ b/crypto/rc4/Makefile
@@ -100,7 +100,7 @@ dclean:
 	mv -f Makefile.new $(MAKEFILE)
 
 clean:
-	rm -f *.s *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
+	rm -f *.s *.S *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
diff --git a/crypto/rsa/rsa_pmeth.c b/crypto/rsa/rsa_pmeth.c
index ac583bf60b01..8896e2e97714 100644
--- a/crypto/rsa/rsa_pmeth.c
+++ b/crypto/rsa/rsa_pmeth.c
@@ -446,19 +446,14 @@ static int pkey_rsa_decrypt(EVP_PKEY_CTX *ctx,
     int ret;
     RSA_PKEY_CTX *rctx = ctx->data;
     if (rctx->pad_mode == RSA_PKCS1_OAEP_PADDING) {
-        int i;
         if (!setup_tbuf(rctx, ctx))
             return -1;
         ret = RSA_private_decrypt(inlen, in, rctx->tbuf,
                                   ctx->pkey->pkey.rsa, RSA_NO_PADDING);
         if (ret <= 0)
             return ret;
-        for (i = 0; i < ret; i++) {
-            if (rctx->tbuf[i])
-                break;
-        }
-        ret = RSA_padding_check_PKCS1_OAEP_mgf1(out, ret, rctx->tbuf + i,
-                                                ret - i, ret,
+        ret = RSA_padding_check_PKCS1_OAEP_mgf1(out, ret, rctx->tbuf,
+                                                ret, ret,
                                                 rctx->oaep_label,
                                                 rctx->oaep_labellen,
                                                 rctx->md, rctx->mgf1md);
diff --git a/crypto/rsa/rsa_pss.c b/crypto/rsa/rsa_pss.c
index 41bc0844e48e..2c3fd73b0996 100644
--- a/crypto/rsa/rsa_pss.c
+++ b/crypto/rsa/rsa_pss.c
@@ -122,7 +122,11 @@ int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
         EM++;
         emLen--;
     }
-    if (emLen < (hLen + sLen + 2)) { /* sLen can be small negative */
+    if (emLen < hLen + 2) {
+        RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1, RSA_R_DATA_TOO_LARGE);
+        goto err;
+    }
+    if (sLen > emLen - hLen - 2) { /* sLen can be small negative */
         RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1, RSA_R_DATA_TOO_LARGE);
         goto err;
     }
@@ -222,9 +226,14 @@ int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
         *EM++ = 0;
         emLen--;
     }
+    if (emLen < hLen + 2) {
+        RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1,
+               RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE);
+        goto err;
+    }
     if (sLen == -2) {
         sLen = emLen - hLen - 2;
-    } else if (emLen < (hLen + sLen + 2)) {
+    } else if (sLen > emLen - hLen - 2) {
         RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1,
                RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE);
         goto err;
diff --git a/crypto/sha/Makefile b/crypto/sha/Makefile
index de6cdde58a9c..8b8f8b285f1c 100644
--- a/crypto/sha/Makefile
+++ b/crypto/sha/Makefile
@@ -135,7 +135,7 @@ dclean:
 	mv -f Makefile.new $(MAKEFILE)
 
 clean:
-	rm -f *.s *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
+	rm -f *.s *.S *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
diff --git a/crypto/srp/srp_vfy.c b/crypto/srp/srp_vfy.c
index a8ec52a4dadc..c8bc7a94b26c 100644
--- a/crypto/srp/srp_vfy.c
+++ b/crypto/srp/srp_vfy.c
@@ -86,10 +86,13 @@ static int t_fromb64(unsigned char *a, size_t alen, const char *src)
     int i, j;
     int size;
 
+    if (alen == 0 || alen > INT_MAX)
+        return -1;
+
     while (*src && (*src == ' ' || *src == '\t' || *src == '\n'))
         ++src;
     size = strlen(src);
-    if (alen > INT_MAX || size > (int)alen)
+    if (size < 0 || size >= (int)alen)
         return -1;
 
     i = 0;
@@ -127,7 +130,7 @@ static int t_fromb64(unsigned char *a, size_t alen, const char *src)
         if (--i < 0)
             break;
     }
-    while (a[j] == 0 && j <= size)
+    while (j <= size && a[j] == 0)
         ++j;
     i = 0;
     while (j <= size)
diff --git a/crypto/txt_db/txt_db.c b/crypto/txt_db/txt_db.c
index f9b42ac6e588..ed02efc26183 100644
--- a/crypto/txt_db/txt_db.c
+++ b/crypto/txt_db/txt_db.c
@@ -162,6 +162,7 @@ TXT_DB *TXT_DB_read(BIO *in, int num)
                     "wrong number of fields on line %ld (looking for field %d, got %d, '%s' left)\n",
                     ln, num, n, f);
 #endif
+            OPENSSL_free(pp);
             er = 2;
             goto err;
         }
@@ -171,6 +172,7 @@ TXT_DB *TXT_DB_read(BIO *in, int num)
                                                                * fix :-( */
             fprintf(stderr, "failure in sk_push\n");
 #endif
+            OPENSSL_free(pp);
             er = 2;
             goto err;
         }
@@ -222,7 +224,7 @@ int TXT_DB_create_index(TXT_DB *db, int field, int (*qual) (OPENSSL_STRING *),
                         LHASH_HASH_FN_TYPE hash, LHASH_COMP_FN_TYPE cmp)
 {
     LHASH_OF(OPENSSL_STRING) *idx;
-    OPENSSL_STRING *r;
+    OPENSSL_STRING *r, *k;
     int i, n;
 
     if (field >= db->num_fields) {
@@ -239,13 +241,18 @@ int TXT_DB_create_index(TXT_DB *db, int field, int (*qual) (OPENSSL_STRING *),
         r = sk_OPENSSL_PSTRING_value(db->data, i);
         if ((qual != NULL) && (qual(r) == 0))
             continue;
-        if ((r = lh_OPENSSL_STRING_insert(idx, r)) != NULL) {
+        if ((k = lh_OPENSSL_STRING_insert(idx, r)) != NULL) {
             db->error = DB_ERROR_INDEX_CLASH;
-            db->arg1 = sk_OPENSSL_PSTRING_find(db->data, r);
+            db->arg1 = sk_OPENSSL_PSTRING_find(db->data, k);
             db->arg2 = i;
             lh_OPENSSL_STRING_free(idx);
             return (0);
         }
+        if (lh_OPENSSL_STRING_retrieve(idx, r) == NULL) {
+            db->error = DB_ERROR_MALLOC;
+            lh_OPENSSL_STRING_free(idx);
+            return (0);
+        }
     }
     if (db->index[field] != NULL)
         lh_OPENSSL_STRING_free(db->index[field]);
@@ -320,20 +327,29 @@ int TXT_DB_insert(TXT_DB *db, OPENSSL_STRING *row)
             }
         }
     }
-    /* We have passed the index checks, now just append and insert */
-    if (!sk_OPENSSL_PSTRING_push(db->data, row)) {
-        db->error = DB_ERROR_MALLOC;
-        goto err;
-    }
 
     for (i = 0; i < db->num_fields; i++) {
         if (db->index[i] != NULL) {
             if ((db->qual[i] != NULL) && (db->qual[i] (row) == 0))
                 continue;
             (void)lh_OPENSSL_STRING_insert(db->index[i], row);
+            if (lh_OPENSSL_STRING_retrieve(db->index[i], row) == NULL)
+                goto err1;
         }
     }
+    if (!sk_OPENSSL_PSTRING_push(db->data, row))
+        goto err1;
     return (1);
+
+ err1:
+    db->error = DB_ERROR_MALLOC;
+    while (i-- > 0) {
+        if (db->index[i] != NULL) {
+            if ((db->qual[i] != NULL) && (db->qual[i] (row) == 0))
+                continue;
+            (void)lh_OPENSSL_STRING_delete(db->index[i], row);
+        }
+    }
  err:
     return (0);
 }
diff --git a/crypto/ui/ui_lib.c b/crypto/ui/ui_lib.c
index 3cc067c3b7ee..643ae593439a 100644
--- a/crypto/ui/ui_lib.c
+++ b/crypto/ui/ui_lib.c
@@ -747,7 +747,6 @@ const char *UI_get0_action_string(UI_STRING *uis)
     if (!uis)
         return NULL;
     switch (uis->type) {
-    case UIT_PROMPT:
     case UIT_BOOLEAN:
         return uis->_.boolean_data.action_desc;
     default:
diff --git a/crypto/x509/x509_lu.c b/crypto/x509/x509_lu.c
index 50120a4d70c6..b7424809fdbb 100644
--- a/crypto/x509/x509_lu.c
+++ b/crypto/x509/x509_lu.c
@@ -185,14 +185,16 @@ X509_STORE *X509_STORE_new(void)
 
     if ((ret = (X509_STORE *)OPENSSL_malloc(sizeof(X509_STORE))) == NULL)
         return NULL;
-    ret->objs = sk_X509_OBJECT_new(x509_object_cmp);
+    if ((ret->objs = sk_X509_OBJECT_new(x509_object_cmp)) == NULL)
+        goto err0;
     ret->cache = 1;
-    ret->get_cert_methods = sk_X509_LOOKUP_new_null();
+    if ((ret->get_cert_methods = sk_X509_LOOKUP_new_null()) == NULL)
+        goto err1;
     ret->verify = 0;
     ret->verify_cb = 0;
 
     if ((ret->param = X509_VERIFY_PARAM_new()) == NULL)
-        return NULL;
+        goto err2;
 
     ret->get_issuer = 0;
     ret->check_issued = 0;
@@ -204,14 +206,21 @@ X509_STORE *X509_STORE_new(void)
     ret->lookup_crls = 0;
     ret->cleanup = 0;
 
-    if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_X509_STORE, ret, &ret->ex_data)) {
-        sk_X509_OBJECT_free(ret->objs);
-        OPENSSL_free(ret);
-        return NULL;
-    }
+    if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_X509_STORE, ret, &ret->ex_data))
+       goto err3;
 
     ret->references = 1;
     return ret;
+
+ err3:
+    X509_VERIFY_PARAM_free(ret->param);
+ err2:
+    sk_X509_LOOKUP_free(ret->get_cert_methods);
+ err1:
+    sk_X509_OBJECT_free(ret->objs);
+ err0:
+    OPENSSL_free(ret);
+    return NULL;
 }
 
 static void cleanup(X509_OBJECT *a)
@@ -360,8 +369,12 @@ int X509_STORE_add_cert(X509_STORE *ctx, X509 *x)
         X509err(X509_F_X509_STORE_ADD_CERT,
                 X509_R_CERT_ALREADY_IN_HASH_TABLE);
         ret = 0;
-    } else
-        sk_X509_OBJECT_push(ctx->objs, obj);
+    } else if (!sk_X509_OBJECT_push(ctx->objs, obj)) {
+        X509_OBJECT_free_contents(obj);
+        OPENSSL_free(obj);
+        X509err(X509_F_X509_STORE_ADD_CERT, ERR_R_MALLOC_FAILURE);
+        ret = 0;
+    }
 
     CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
 
@@ -392,8 +405,12 @@ int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x)
         OPENSSL_free(obj);
         X509err(X509_F_X509_STORE_ADD_CRL, X509_R_CERT_ALREADY_IN_HASH_TABLE);
         ret = 0;
-    } else
-        sk_X509_OBJECT_push(ctx->objs, obj);
+    } else if (!sk_X509_OBJECT_push(ctx->objs, obj)) {
+        X509_OBJECT_free_contents(obj);
+        OPENSSL_free(obj);
+        X509err(X509_F_X509_STORE_ADD_CRL, ERR_R_MALLOC_FAILURE);
+        ret = 0;
+    }
 
     CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
 
diff --git a/crypto/x509v3/v3_alt.c b/crypto/x509v3/v3_alt.c
index 7f1e71dd1a42..a0351faf1119 100644
--- a/crypto/x509v3/v3_alt.c
+++ b/crypto/x509v3/v3_alt.c
@@ -119,32 +119,39 @@ STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
     int i;
     switch (gen->type) {
     case GEN_OTHERNAME:
-        X509V3_add_value("othername", "<unsupported>", &ret);
+        if (!X509V3_add_value("othername", "<unsupported>", &ret))
+            return NULL;
         break;
 
     case GEN_X400:
-        X509V3_add_value("X400Name", "<unsupported>", &ret);
+        if (!X509V3_add_value("X400Name", "<unsupported>", &ret))
+            return NULL;
         break;
 
     case GEN_EDIPARTY:
-        X509V3_add_value("EdiPartyName", "<unsupported>", &ret);
+        if (!X509V3_add_value("EdiPartyName", "<unsupported>", &ret))
+            return NULL;
         break;
 
     case GEN_EMAIL:
-        X509V3_add_value_uchar("email", gen->d.ia5->data, &ret);
+        if (!X509V3_add_value_uchar("email", gen->d.ia5->data, &ret))
+            return NULL;
         break;
 
     case GEN_DNS:
-        X509V3_add_value_uchar("DNS", gen->d.ia5->data, &ret);
+        if (!X509V3_add_value_uchar("DNS", gen->d.ia5->data, &ret))
+            return NULL;
         break;
 
     case GEN_URI:
-        X509V3_add_value_uchar("URI", gen->d.ia5->data, &ret);
+        if (!X509V3_add_value_uchar("URI", gen->d.ia5->data, &ret))
+            return NULL;
         break;
 
     case GEN_DIRNAME:
-        X509_NAME_oneline(gen->d.dirn, oline, 256);
-        X509V3_add_value("DirName", oline, &ret);
+        if (X509_NAME_oneline(gen->d.dirn, oline, 256) == NULL
+                || !X509V3_add_value("DirName", oline, &ret))
+            return NULL;
         break;
 
     case GEN_IPADD:
@@ -162,15 +169,18 @@ STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
                     strcat(oline, ":");
             }
         } else {
-            X509V3_add_value("IP Address", "<invalid>", &ret);
+            if (!X509V3_add_value("IP Address", "<invalid>", &ret))
+                return NULL;
             break;
         }
-        X509V3_add_value("IP Address", oline, &ret);
+        if (!X509V3_add_value("IP Address", oline, &ret))
+            return NULL;
         break;
 
     case GEN_RID:
         i2t_ASN1_OBJECT(oline, 256, gen->d.rid);
-        X509V3_add_value("Registered ID", oline, &ret);
+        if (!X509V3_add_value("Registered ID", oline, &ret))
+            return NULL;
         break;
     }
     return ret;
diff --git a/crypto/x509v3/v3_cpols.c b/crypto/x509v3/v3_cpols.c
index d97f6226b9ee..b99269e7f839 100644
--- a/crypto/x509v3/v3_cpols.c
+++ b/crypto/x509v3/v3_cpols.c
@@ -390,10 +390,10 @@ static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos)
     return 1;
 
  merr:
+    ASN1_INTEGER_free(aint);
     X509V3err(X509V3_F_NREF_NOS, ERR_R_MALLOC_FAILURE);
 
  err:
-    sk_ASN1_INTEGER_pop_free(nnums, ASN1_STRING_free);
     return 0;
 }
 
@@ -458,9 +458,15 @@ static void print_notice(BIO *out, USERNOTICE *notice, int indent)
             num = sk_ASN1_INTEGER_value(ref->noticenos, i);
             if (i)
                 BIO_puts(out, ", ");
-            tmp = i2s_ASN1_INTEGER(NULL, num);
-            BIO_puts(out, tmp);
-            OPENSSL_free(tmp);
+            if (num == NULL)
+                BIO_puts(out, "(null)");
+            else {
+                tmp = i2s_ASN1_INTEGER(NULL, num);
+                if (tmp == NULL)
+                    return;
+                BIO_puts(out, tmp);
+                OPENSSL_free(tmp);
+            }
         }
         BIO_puts(out, "\n");
     }
diff --git a/crypto/x509v3/v3_info.c b/crypto/x509v3/v3_info.c
index e052a34b940a..7064c725d98d 100644
--- a/crypto/x509v3/v3_info.c
+++ b/crypto/x509v3/v3_info.c
@@ -107,29 +107,30 @@ ASN1_ITEM_TEMPLATE_END(AUTHORITY_INFO_ACCESS)
 
 IMPLEMENT_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS)
 
-static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD
-                                                       *method, AUTHORITY_INFO_ACCESS
-                                                       *ainfo, STACK_OF(CONF_VALUE)
-                                                       *ret)
+static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(
+    X509V3_EXT_METHOD *method, AUTHORITY_INFO_ACCESS *ainfo,
+    STACK_OF(CONF_VALUE) *ret)
 {
     ACCESS_DESCRIPTION *desc;
     int i, nlen;
     char objtmp[80], *ntmp;
     CONF_VALUE *vtmp;
+    STACK_OF(CONF_VALUE) *tret = ret;
+
     for (i = 0; i < sk_ACCESS_DESCRIPTION_num(ainfo); i++) {
+        STACK_OF(CONF_VALUE) *tmp;
+
         desc = sk_ACCESS_DESCRIPTION_value(ainfo, i);
-        ret = i2v_GENERAL_NAME(method, desc->location, ret);
-        if (!ret)
-            break;
-        vtmp = sk_CONF_VALUE_value(ret, i);
+        tmp = i2v_GENERAL_NAME(method, desc->location, tret);
+        if (tmp == NULL)
+            goto err;
+        tret = tmp;
+        vtmp = sk_CONF_VALUE_value(tret, i);
         i2t_ASN1_OBJECT(objtmp, sizeof objtmp, desc->method);
         nlen = strlen(objtmp) + strlen(vtmp->name) + 5;
         ntmp = OPENSSL_malloc(nlen);
-        if (!ntmp) {
-            X509V3err(X509V3_F_I2V_AUTHORITY_INFO_ACCESS,
-                      ERR_R_MALLOC_FAILURE);
-            return NULL;
-        }
+        if (ntmp == NULL)
+            goto err;
         BUF_strlcpy(ntmp, objtmp, nlen);
         BUF_strlcat(ntmp, " - ", nlen);
         BUF_strlcat(ntmp, vtmp->name, nlen);
@@ -137,9 +138,15 @@ static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD
         vtmp->name = ntmp;
 
     }
-    if (!ret)
+    if (ret == NULL && tret == NULL)
         return sk_CONF_VALUE_new_null();
-    return ret;
+
+    return tret;
+ err:
+    X509V3err(X509V3_F_I2V_AUTHORITY_INFO_ACCESS, ERR_R_MALLOC_FAILURE);
+    if (ret == NULL && tret != NULL)
+        sk_CONF_VALUE_pop_free(tret, X509V3_conf_free);
+    return NULL;
 }
 
 static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD
diff --git a/crypto/x509v3/v3_purp.c b/crypto/x509v3/v3_purp.c
index 845be673b799..96e629a9301f 100644
--- a/crypto/x509v3/v3_purp.c
+++ b/crypto/x509v3/v3_purp.c
@@ -321,6 +321,7 @@ int X509_supported_extension(X509_EXTENSION *ex)
         NID_subject_alt_name,   /* 85 */
         NID_basic_constraints,  /* 87 */
         NID_certificate_policies, /* 89 */
+        NID_crl_distribution_points, /* 103 */
         NID_ext_key_usage,      /* 126 */
 #ifndef OPENSSL_NO_RFC3779
         NID_sbgp_ipAddrBlock,   /* 290 */
diff --git a/crypto/x86_64cpuid.pl b/crypto/x86_64cpuid.pl
index d208d02392e9..a3d6f438f91e 100644
--- a/crypto/x86_64cpuid.pl
+++ b/crypto/x86_64cpuid.pl
@@ -59,7 +59,7 @@ OPENSSL_ia32_cpuid:
 	mov	%rbx,%r8		# save %rbx
 
 	xor	%eax,%eax
-	mov	%eax,8(%rdi)		# clear 3rd word
+	mov	%eax,8(%rdi)		# clear extended feature flags
 	cpuid
 	mov	%eax,%r11d		# max value for standard query level
 
@@ -127,14 +127,6 @@ OPENSSL_ia32_cpuid:
 	shr	\$14,%r10d
 	and	\$0xfff,%r10d		# number of cores -1 per L1D
 
-	cmp	\$7,%r11d
-	jb	.Lnocacheinfo
-
-	mov	\$7,%eax
-	xor	%ecx,%ecx
-	cpuid
-	mov	%ebx,8(%rdi)
-
 .Lnocacheinfo:
 	mov	\$1,%eax
 	cpuid
@@ -164,6 +156,15 @@ OPENSSL_ia32_cpuid:
 	or	%ecx,%r9d		# merge AMD XOP flag
 
 	mov	%edx,%r10d		# %r9d:%r10d is copy of %ecx:%edx
+
+	cmp	\$7,%r11d
+	jb	.Lno_extended_info
+	mov	\$7,%eax
+	xor	%ecx,%ecx
+	cpuid
+	mov	%ebx,8(%rdi)		# save extended feature flags
+.Lno_extended_info:
+
 	bt	\$27,%r9d		# check OSXSAVE bit
 	jnc	.Lclear_avx
 	xor	%ecx,%ecx		# XCR0
diff --git a/crypto/x86cpuid.pl b/crypto/x86cpuid.pl
index e95f6274f5e0..90ed196c09cd 100644
--- a/crypto/x86cpuid.pl
+++ b/crypto/x86cpuid.pl
@@ -20,10 +20,10 @@ for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); }
 	&pop	("eax");
 	&xor	("ecx","eax");
 	&xor	("eax","eax");
+	&mov	("esi",&wparam(0));
+	&mov	(&DWP(8,"esi"),"eax");	# clear extended feature flags
 	&bt	("ecx",21);
 	&jnc	(&label("nocpuid"));
-	&mov	("esi",&wparam(0));
-	&mov	(&DWP(8,"esi"),"eax");	# clear 3rd word
 	&cpuid	();
 	&mov	("edi","eax");		# max value for standard query level
 
@@ -81,26 +81,16 @@ for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); }
 	&jmp	(&label("generic"));
 	
 &set_label("intel");
-	&cmp	("edi",7);
-	&jb	(&label("cacheinfo"));
-
-	&mov	("esi",&wparam(0));
-	&mov	("eax",7);
-	&xor	("ecx","ecx");
-	&cpuid	();
-	&mov	(&DWP(8,"esi"),"ebx");
-
-&set_label("cacheinfo");
 	&cmp	("edi",4);
-	&mov	("edi",-1);
+	&mov	("esi",-1);
 	&jb	(&label("nocacheinfo"));
 
 	&mov	("eax",4);
 	&mov	("ecx",0);		# query L1D
 	&cpuid	();
-	&mov	("edi","eax");
-	&shr	("edi",14);
-	&and	("edi",0xfff);		# number of cores -1 per L1D
+	&mov	("esi","eax");
+	&shr	("esi",14);
+	&and	("esi",0xfff);		# number of cores -1 per L1D
 
 &set_label("nocacheinfo");
 	&mov	("eax",1);
@@ -118,7 +108,7 @@ for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); }
 	&bt	("edx",28);		# test hyper-threading bit
 	&jnc	(&label("generic"));
 	&and	("edx",0xefffffff);
-	&cmp	("edi",0);
+	&cmp	("esi",0);
 	&je	(&label("generic"));
 
 	&or	("edx",0x10000000);
@@ -130,10 +120,19 @@ for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); }
 &set_label("generic");
 	&and	("ebp",1<<11);		# isolate AMD XOP flag
 	&and	("ecx",0xfffff7ff);	# force 11th bit to 0
-	&mov	("esi","edx");
+	&mov	("esi","edx");		# %ebp:%esi is copy of %ecx:%edx
 	&or	("ebp","ecx");		# merge AMD XOP flag
 
-	&bt	("ecx",27);		# check OSXSAVE bit
+	&cmp	("edi",7);
+	&mov	("edi",&wparam(0));
+	&jb	(&label("no_extended_info"));
+	&mov	("eax",7);
+	&xor	("ecx","ecx");
+	&cpuid	();
+	&mov	(&DWP(8,"edi"),"ebx");	# save extended feature flag
+&set_label("no_extended_info");
+
+	&bt	("ebp",27);		# check OSXSAVE bit
 	&jnc	(&label("clear_avx"));
 	&xor	("ecx","ecx");
 	&data_byte(0x0f,0x01,0xd0);	# xgetbv
@@ -147,7 +146,6 @@ for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); }
 	&and	("esi",0xfeffffff);	# clear FXSR
 &set_label("clear_avx");
 	&and	("ebp",0xefffe7ff);	# clear AVX, FMA and AMD XOP bits
-	&mov	("edi",&wparam(0));
 	&and	(&DWP(8,"edi"),0xffffffdf);	# clear AVX2
 &set_label("done");
 	&mov	("eax","esi");
diff --git a/doc/apps/ciphers.pod b/doc/apps/ciphers.pod
index 9224557255ed..35d40bbf27ae 100644
--- a/doc/apps/ciphers.pod
+++ b/doc/apps/ciphers.pod
@@ -179,7 +179,8 @@ When in doubt, include B<!aNULL> in your cipherlist.
 
 =item B<kRSA>, B<RSA>
 
-cipher suites using RSA key exchange.
+cipher suites using RSA key exchange or authentication. B<RSA> is an alias for
+B<kRSA>.
 
 =item B<kDHr>, B<kDHd>, B<kDH>
 
diff --git a/doc/apps/config.pod b/doc/apps/config.pod
index e12591528c0c..3f607d3b5fc8 100644
--- a/doc/apps/config.pod
+++ b/doc/apps/config.pod
@@ -47,7 +47,8 @@ or B<${section::name}>. By using the form B<$ENV::name> environment
 variables can be substituted. It is also possible to assign values to
 environment variables by using the name B<ENV::name>, this will work
 if the program looks up environment variables using the B<CONF> library
-instead of calling B<getenv()> directly.
+instead of calling B<getenv()> directly. The value string must not exceed 64k in
+length after variable expansion. Otherwise an error will occur.
 
 It is possible to escape certain characters by using any kind of quote
 or the B<\> character. By making the last character of a line a B<\>
diff --git a/doc/apps/genrsa.pod b/doc/apps/genrsa.pod
index 3dc9870f34b9..f4ed9593ae26 100644
--- a/doc/apps/genrsa.pod
+++ b/doc/apps/genrsa.pod
@@ -7,11 +7,15 @@ genrsa - generate an RSA private key
 =head1 SYNOPSIS
 
 B<openssl> B<genrsa>
+[B<-help>]
 [B<-out filename>]
 [B<-passout arg>]
 [B<-aes128>]
 [B<-aes192>]
 [B<-aes256>]
+[B<-aria128>]
+[B<-aria192>]
+[B<-aria256>]
 [B<-camellia128>]
 [B<-camellia192>]
 [B<-camellia256>]
@@ -32,17 +36,21 @@ The B<genrsa> command generates an RSA private key.
 
 =over 4
 
+=item B<-help>
+
+Print out a usage message.
+
 =item B<-out filename>
 
-the output filename. If this argument is not specified then standard output is
-used.  
+Output the key to the specified file. If this argument is not specified then
+standard output is used.
 
 =item B<-passout arg>
 
 the output file password source. For more information about the format of B<arg>
-see the B<PASS PHRASE ARGUMENTS> section in L<openssl(1)|openssl(1)>.
+see the B<PASS PHRASE ARGUMENTS> section in L<openssl(1)>.
 
-=item B<-aes128|-aes192|-aes256|-camellia128|-camellia192|-camellia256|-des|-des3|-idea>
+=item B<-aes128|-aes192|-aes256|-aria128|-aria192|-aria256|-camellia128|-camellia192|-camellia256|-des|-des3|-idea>
 
 These options encrypt the private key with specified
 cipher before outputting it. If none of these options is
@@ -56,8 +64,8 @@ the public exponent to use, either 65537 or 3. The default is 65537.
 =item B<-rand file(s)>
 
 a file or files containing random data used to seed the random number
-generator, or an EGD socket (see L<RAND_egd(3)|RAND_egd(3)>).
-Multiple files can be specified separated by a OS-dependent character.
+generator, or an EGD socket (see L<RAND_egd(3)>).
+Multiple files can be specified separated by an OS-dependent character.
 The separator is B<;> for MS-Windows, B<,> for OpenVMS, and B<:> for
 all others.
 
@@ -71,7 +79,7 @@ for all available algorithms.
 =item B<numbits>
 
 the size of the private key to generate in bits. This must be the last option
-specified. The default is 512.
+specified. The default is 2048.
 
 =back
 
@@ -96,7 +104,15 @@ be much larger (typically 1024 bits).
 
 =head1 SEE ALSO
 
-L<gendsa(1)|gendsa(1)>
+L<gendsa(1)>
 
-=cut
+=head1 COPYRIGHT
 
+Copyright 2000-2017 The OpenSSL Project Authors. All Rights Reserved.
+
+Licensed under the OpenSSL license (the "License").  You may not use
+this file except in compliance with the License.  You can obtain a copy
+in the file LICENSE in the source distribution or at
+L<https://www.openssl.org/source/license.html>.
+
+=cut
diff --git a/doc/apps/req.pod b/doc/apps/req.pod
index 30653e509357..1682ba5143dd 100644
--- a/doc/apps/req.pod
+++ b/doc/apps/req.pod
@@ -237,6 +237,9 @@ a self signed root CA. The extensions added to the certificate
 using the B<set_serial> option, a large random number will be used for
 the serial number.
 
+If existing request is specified with the B<-in> option, it is converted
+to the self signed certificate otherwise new request is created.
+
 =item B<-days n>
 
 when the B<-x509> option is being used this specifies the number of
diff --git a/doc/apps/s_client.pod b/doc/apps/s_client.pod
index 29675dd213f4..b45acbc5e3e4 100644
--- a/doc/apps/s_client.pod
+++ b/doc/apps/s_client.pod
@@ -42,6 +42,8 @@ B<openssl> B<s_client>
 [B<-no_tls1_2>]
 [B<-fallback_scsv>]
 [B<-bugs>]
+[B<-sigalgs sigalglist>]
+[B<-curves curvelist>]
 [B<-cipher cipherlist>]
 [B<-serverpref>]
 [B<-starttls protocol>]
@@ -217,6 +219,19 @@ Send TLS_FALLBACK_SCSV in the ClientHello.
 there are several known bug in SSL and TLS implementations. Adding this
 option enables various workarounds.
 
+=item B<-sigalgs sigalglist>
+
+Specifies the list of signature algorithms that are sent by the client.
+The server selects one entry in the list based on its preferences.
+For example strings, see L<SSL_CTX_set1_sigalgs(3)>
+
+=item B<-curves curvelist>
+
+Specifies the list of supported curves to be sent by the client. The curve is
+is ultimately selected by the server. For a list of all curves, use:
+
+    $ openssl ecparam -list_curves
+
 =item B<-cipher cipherlist>
 
 this allows the cipher list sent by the client to be modified. Although
diff --git a/doc/apps/s_server.pod b/doc/apps/s_server.pod
index fa17488d9173..1fe93ddfbebb 100644
--- a/doc/apps/s_server.pod
+++ b/doc/apps/s_server.pod
@@ -35,6 +35,8 @@ B<openssl> B<s_server>
 [B<-CAfile filename>]
 [B<-no_alt_chains>]
 [B<-nocert>]
+[B<-client_sigalgs sigalglist>]
+[B<-named_curve curve>]
 [B<-cipher cipherlist>]
 [B<-serverpref>]
 [B<-quiet>]
@@ -234,6 +236,18 @@ option enables various workarounds.
 this option enables a further workaround for some some early Netscape
 SSL code (?).
 
+=item B<-client_sigalgs sigalglist>
+
+Signature algorithms to support for client certificate authentication
+(colon-separated list)
+
+=item B<-named_curve curve>
+
+Specifies the elliptic curve to use. NOTE: this is single curve, not a list.
+For a list of all possible curves, use:
+
+    $ openssl ecparam -list_curves
+
 =item B<-cipher cipherlist>
 
 this allows the cipher list used by the server to be modified.  When
diff --git a/doc/crypto/EVP_EncryptInit.pod b/doc/crypto/EVP_EncryptInit.pod
index d9513338d8aa..0c0a30c1ffa0 100644
--- a/doc/crypto/EVP_EncryptInit.pod
+++ b/doc/crypto/EVP_EncryptInit.pod
@@ -19,14 +19,17 @@ EVP_CIPHER_CTX_mode, EVP_CIPHER_param_to_asn1, EVP_CIPHER_asn1_to_param,
 EVP_CIPHER_CTX_set_padding,  EVP_enc_null, EVP_des_cbc, EVP_des_ecb,
 EVP_des_cfb, EVP_des_ofb, EVP_des_ede_cbc, EVP_des_ede, EVP_des_ede_ofb,
 EVP_des_ede_cfb, EVP_des_ede3_cbc, EVP_des_ede3, EVP_des_ede3_ofb,
-EVP_des_ede3_cfb, EVP_desx_cbc, EVP_rc4, EVP_rc4_40, EVP_idea_cbc,
-EVP_idea_ecb, EVP_idea_cfb, EVP_idea_ofb, EVP_idea_cbc, EVP_rc2_cbc,
+EVP_des_ede3_cfb, EVP_desx_cbc, EVP_rc4, EVP_rc4_40, EVP_rc4_hmac_md5,
+EVP_idea_cbc, EVP_idea_ecb, EVP_idea_cfb, EVP_idea_ofb, EVP_rc2_cbc,
 EVP_rc2_ecb, EVP_rc2_cfb, EVP_rc2_ofb, EVP_rc2_40_cbc, EVP_rc2_64_cbc,
 EVP_bf_cbc, EVP_bf_ecb, EVP_bf_cfb, EVP_bf_ofb, EVP_cast5_cbc,
 EVP_cast5_ecb, EVP_cast5_cfb, EVP_cast5_ofb, EVP_rc5_32_12_16_cbc,
 EVP_rc5_32_12_16_ecb, EVP_rc5_32_12_16_cfb, EVP_rc5_32_12_16_ofb, 
 EVP_aes_128_gcm, EVP_aes_192_gcm, EVP_aes_256_gcm, EVP_aes_128_ccm,
-EVP_aes_192_ccm, EVP_aes_256_ccm - EVP cipher routines
+EVP_aes_192_ccm, EVP_aes_256_ccm,
+EVP_aes_128_cbc_hmac_sha1, EVP_aes_256_cbc_hmac_sha1,
+EVP_aes_128_cbc_hmac_sha256, EVP_aes_256_cbc_hmac_sha256
+- EVP cipher routines
 
 =head1 SYNOPSIS
 
@@ -395,8 +398,6 @@ Sets the expected tag to B<taglen> bytes from B<tag>. This call is only legal
 when decrypting data and must be made B<before> any data is processed (e.g.
 before any EVP_DecryptUpdate() call). 
 
-See L<EXAMPLES> below for an example of the use of GCM mode.
-
 =head1 CCM Mode
 
 The behaviour of CCM mode ciphers is similar to CCM mode but with a few
diff --git a/doc/crypto/RSA_private_encrypt.pod b/doc/crypto/RSA_private_encrypt.pod
index 746a80c79ea0..3e1f895c5ad8 100644
--- a/doc/crypto/RSA_private_encrypt.pod
+++ b/doc/crypto/RSA_private_encrypt.pod
@@ -8,10 +8,10 @@ RSA_private_encrypt, RSA_public_decrypt - low level signature operations
 
  #include <openssl/rsa.h>
 
- int RSA_private_encrypt(int flen, unsigned char *from,
+ int RSA_private_encrypt(int flen, const unsigned char *from,
     unsigned char *to, RSA *rsa, int padding);
 
- int RSA_public_decrypt(int flen, unsigned char *from, 
+ int RSA_public_decrypt(int flen, const unsigned char *from,
     unsigned char *to, RSA *rsa, int padding);
 
 =head1 DESCRIPTION
diff --git a/doc/crypto/RSA_public_encrypt.pod b/doc/crypto/RSA_public_encrypt.pod
index ab0fe3b2cd1c..0541f348b3e2 100644
--- a/doc/crypto/RSA_public_encrypt.pod
+++ b/doc/crypto/RSA_public_encrypt.pod
@@ -8,10 +8,10 @@ RSA_public_encrypt, RSA_private_decrypt - RSA public key cryptography
 
  #include <openssl/rsa.h>
 
- int RSA_public_encrypt(int flen, unsigned char *from,
+ int RSA_public_encrypt(int flen, const unsigned char *from,
     unsigned char *to, RSA *rsa, int padding);
 
- int RSA_private_decrypt(int flen, unsigned char *from,
+ int RSA_private_decrypt(int flen, const unsigned char *from,
      unsigned char *to, RSA *rsa, int padding);
 
 =head1 DESCRIPTION
diff --git a/doc/crypto/X509_STORE_CTX_new.pod b/doc/crypto/X509_STORE_CTX_new.pod
index eb38b0a10905..1aee11726863 100644
--- a/doc/crypto/X509_STORE_CTX_new.pod
+++ b/doc/crypto/X509_STORE_CTX_new.pod
@@ -41,7 +41,7 @@ is no longer valid.
 X509_STORE_CTX_init() sets up B<ctx> for a subsequent verification operation.
 It must be called before each call to X509_verify_cert(), i.e. a B<ctx> is only
 good for one call to X509_verify_cert(); if you want to verify a second
-certificate with the same B<ctx> then you must call X509_XTORE_CTX_cleanup()
+certificate with the same B<ctx> then you must call X509_STORE_CTX_cleanup()
 and then X509_STORE_CTX_init() again before the second call to
 X509_verify_cert(). The trusted certificate store is set to B<store>, the end
 entity certificate to be verified is set to B<x509> and a set of additional
diff --git a/doc/crypto/des.pod b/doc/crypto/des.pod
index e1add56b5e81..339617aab024 100644
--- a/doc/crypto/des.pod
+++ b/doc/crypto/des.pod
@@ -123,7 +123,7 @@ architecture dependent I<DES_key_schedule> via the
 DES_set_key_checked() or DES_set_key_unchecked() function.
 
 DES_set_key_checked() will check that the key passed is of odd parity
-and is not a week or semi-weak key.  If the parity is wrong, then -1
+and is not a weak or semi-weak key.  If the parity is wrong, then -1
 is returned.  If the key is a weak key, then -2 is returned.  If an
 error is returned, the key schedule is not generated.
 
diff --git a/doc/man3/SSL_CTX_set_tlsext_servername_callback.pod b/doc/man3/SSL_CTX_set_tlsext_servername_callback.pod
new file mode 100644
index 000000000000..3b0a50956d9b
--- /dev/null
+++ b/doc/man3/SSL_CTX_set_tlsext_servername_callback.pod
@@ -0,0 +1,62 @@
+=pod
+
+=head1 NAME
+
+SSL_CTX_set_tlsext_servername_callback, SSL_CTX_set_tlsext_servername_arg,
+SSL_get_servername_type, SSL_get_servername - handle server name indication
+(SNI)
+
+=head1 SYNOPSIS
+
+ #include <openssl/ssl.h>
+
+ long SSL_CTX_set_tlsext_servername_callback(SSL_CTX *ctx,
+                                   int (*cb)(SSL *, int *, void *));
+ long SSL_CTX_set_tlsext_servername_arg(SSL_CTX *ctx, void *arg);
+
+ const char *SSL_get_servername(const SSL *s, const int type);
+ int SSL_get_servername_type(const SSL *s);
+
+=head1 DESCRIPTION
+
+SSL_CTX_set_tlsext_servername_callback() sets the application callback B<cb>
+used by a server to perform any actions or configuration required based on
+the servername extension received in the incoming connection. When B<cb>
+is NULL, SNI is not used. The B<arg> value is a pointer which is passed to
+the application callback.
+
+SSL_CTX_set_tlsext_servername_arg() sets a context-specific argument to be
+passed into the callback for this B<SSL_CTX>.
+
+SSL_get_servername() returns a servername extension value of the specified
+type if provided in the Client Hello or NULL.
+
+SSL_get_servername_type() returns the servername type or -1 if no servername
+is present. Currently the only supported type (defined in RFC3546) is
+B<TLSEXT_NAMETYPE_host_name>.
+
+=head1 NOTES
+
+The ALPN and SNI callbacks are both executed during Client Hello processing.
+The servername callback is executed first, followed by the ALPN callback.
+
+=head1 RETURN VALUES
+
+SSL_CTX_set_tlsext_servername_callback() and
+SSL_CTX_set_tlsext_servername_arg() both always return 1 indicating success.
+
+=head1 SEE ALSO
+
+L<ssl(7)>, L<SSL_CTX_set_alpn_select_cb(3)>,
+L<SSL_get0_alpn_selected(3)>
+
+=head1 COPYRIGHT
+
+Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+
+Licensed under the OpenSSL license (the "License").  You may not use
+this file except in compliance with the License.  You can obtain a copy
+in the file LICENSE in the source distribution or at
+L<https://www.openssl.org/source/license.html>.
+
+=cut
diff --git a/ssl/d1_both.c b/ssl/d1_both.c
index 9bc61536101b..e6bc761e8bf2 100644
--- a/ssl/d1_both.c
+++ b/ssl/d1_both.c
@@ -517,6 +517,17 @@ long dtls1_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok)
         return i;
     }
 
+    /*
+     * Don't change the *message* read sequence number while listening. For
+     * the *record* write sequence we reflect the ClientHello sequence number
+     * when listening.
+     */
+    if (s->d1->listen)
+        memcpy(s->s3->write_sequence, s->s3->read_sequence,
+               sizeof(s->s3->write_sequence));
+    else
+        s->d1->handshake_read_seq++;
+
     if (mt >= 0 && s->s3->tmp.message_type != mt) {
         al = SSL_AD_UNEXPECTED_MESSAGE;
         SSLerr(SSL_F_DTLS1_GET_MESSAGE, SSL_R_UNEXPECTED_MESSAGE);
@@ -544,10 +555,6 @@ long dtls1_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok)
 
     memset(msg_hdr, 0x00, sizeof(struct hm_header_st));
 
-    /* Don't change sequence numbers while listening */
-    if (!s->d1->listen)
-        s->d1->handshake_read_seq++;
-
     s->init_msg = s->init_buf->data + DTLS1_HM_HEADER_LENGTH;
     return s->init_num;
 
@@ -1068,7 +1075,9 @@ int dtls1_send_change_cipher_spec(SSL *s, int a, int b)
 int dtls1_read_failed(SSL *s, int code)
 {
     if (code > 0) {
+#ifdef TLS_DEBUG
         fprintf(stderr, "invalid state reached %s:%d", __FILE__, __LINE__);
+#endif
         return 1;
     }
 
@@ -1140,7 +1149,9 @@ int dtls1_retransmit_buffered_messages(SSL *s)
                                      (frag->msg_header.seq,
                                       frag->msg_header.is_ccs), 0,
                                      &found) <= 0 && found) {
+#ifdef TLS_DEBUG
             fprintf(stderr, "dtls1_retransmit_message() failed\n");
+#endif
             return -1;
         }
     }
@@ -1240,7 +1251,9 @@ dtls1_retransmit_message(SSL *s, unsigned short seq, unsigned long frag_off,
 
     item = pqueue_find(s->d1->sent_messages, seq64be);
     if (item == NULL) {
+#ifdef TLS_DEBUG
         fprintf(stderr, "retransmit:  message %d non-existant\n", seq);
+#endif
         *found = 0;
         return 0;
     }
diff --git a/ssl/d1_clnt.c b/ssl/d1_clnt.c
index 7e2f5c2830b5..76451a346d86 100644
--- a/ssl/d1_clnt.c
+++ b/ssl/d1_clnt.c
@@ -320,8 +320,13 @@ int dtls1_connect(SSL *s)
             s->shutdown = 0;
 
             /* every DTLS ClientHello resets Finished MAC */
-            ssl3_init_finished_mac(s);
+            if (!ssl3_init_finished_mac(s)) {
+                ret = -1;
+                s->state = SSL_ST_ERR;
+                goto end;
+            }
 
+            /* fall thru */
         case SSL3_ST_CW_CLNT_HELLO_B:
             dtls1_start_timer(s);
             ret = ssl3_client_hello(s);
diff --git a/ssl/d1_pkt.c b/ssl/d1_pkt.c
index 7a02459f2b78..10586fee5408 100644
--- a/ssl/d1_pkt.c
+++ b/ssl/d1_pkt.c
@@ -1323,9 +1323,9 @@ int dtls1_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek)
         /* XDTLS: check that epoch is consistent */
         if ((rr->length != ccs_hdr_len) ||
             (rr->off != 0) || (rr->data[0] != SSL3_MT_CCS)) {
-            i = SSL_AD_ILLEGAL_PARAMETER;
+            al = SSL_AD_ILLEGAL_PARAMETER;
             SSLerr(SSL_F_DTLS1_READ_BYTES, SSL_R_BAD_CHANGE_CIPHER_SPEC);
-            goto err;
+            goto f_err;
         }
 
         rr->length = 0;
diff --git a/ssl/d1_srvr.c b/ssl/d1_srvr.c
index bc875b53c9a0..8502b242e51c 100644
--- a/ssl/d1_srvr.c
+++ b/ssl/d1_srvr.c
@@ -282,7 +282,12 @@ int dtls1_accept(SSL *s)
                         goto end;
                     }
 
-                ssl3_init_finished_mac(s);
+                if (!ssl3_init_finished_mac(s)) {
+                    ret = -1;
+                    s->state = SSL_ST_ERR;
+                    goto end;
+                }
+
                 s->state = SSL3_ST_SR_CLNT_HELLO_A;
                 s->ctx->stats.sess_accept++;
             } else if (!s->s3->send_connection_binding &&
@@ -322,7 +327,11 @@ int dtls1_accept(SSL *s)
             s->state = SSL3_ST_SW_FLUSH;
             s->init_num = 0;
 
-            ssl3_init_finished_mac(s);
+            if (!ssl3_init_finished_mac(s)) {
+                ret = -1;
+                s->state = SSL_ST_ERR;
+                goto end;
+            }
             break;
 
         case SSL3_ST_SW_HELLO_REQ_C:
@@ -346,15 +355,6 @@ int dtls1_accept(SSL *s)
 
             s->init_num = 0;
 
-            /*
-             * Reflect ClientHello sequence to remain stateless while
-             * listening
-             */
-            if (listen) {
-                memcpy(s->s3->write_sequence, s->s3->read_sequence,
-                       sizeof(s->s3->write_sequence));
-            }
-
             /* If we're just listening, stop here */
             if (listen && s->state == SSL3_ST_SW_SRVR_HELLO_A) {
                 ret = 2;
@@ -381,7 +381,11 @@ int dtls1_accept(SSL *s)
 
             /* HelloVerifyRequest resets Finished MAC */
             if (s->version != DTLS1_BAD_VER)
-                ssl3_init_finished_mac(s);
+                if (!ssl3_init_finished_mac(s)) {
+                    ret = -1;
+                    s->state = SSL_ST_ERR;
+                    goto end;
+                }
             break;
 
 #ifndef OPENSSL_NO_SCTP
diff --git a/ssl/s23_clnt.c b/ssl/s23_clnt.c
index 6850dc0c6704..b80d1fd8ce6e 100644
--- a/ssl/s23_clnt.c
+++ b/ssl/s23_clnt.c
@@ -204,7 +204,10 @@ int ssl23_connect(SSL *s)
                 goto end;
             }
 
-            ssl3_init_finished_mac(s);
+            if (!ssl3_init_finished_mac(s)) {
+                ret = -1;
+                goto end;
+            }
 
             s->state = SSL23_ST_CW_CLNT_HELLO_A;
             s->ctx->stats.sess_connect++;
diff --git a/ssl/s23_srvr.c b/ssl/s23_srvr.c
index 470bd3d94f29..d3f6db15ccee 100644
--- a/ssl/s23_srvr.c
+++ b/ssl/s23_srvr.c
@@ -195,7 +195,10 @@ int ssl23_accept(SSL *s)
                 s->init_buf = buf;
             }
 
-            ssl3_init_finished_mac(s);
+            if (!ssl3_init_finished_mac(s)) {
+                ret = -1;
+                goto end;
+            }
 
             s->state = SSL23_ST_SR_CLNT_HELLO_A;
             s->ctx->stats.sess_accept++;
diff --git a/ssl/s3_clnt.c b/ssl/s3_clnt.c
index 32f2f1aeed2b..5b8b2da59f54 100644
--- a/ssl/s3_clnt.c
+++ b/ssl/s3_clnt.c
@@ -263,6 +263,7 @@ int ssl3_connect(SSL *s)
 
             if (!ssl3_setup_buffers(s)) {
                 ret = -1;
+                s->state = SSL_ST_ERR;
                 goto end;
             }
 
@@ -275,7 +276,11 @@ int ssl3_connect(SSL *s)
 
             /* don't push the buffering BIO quite yet */
 
-            ssl3_init_finished_mac(s);
+            if (!ssl3_init_finished_mac(s)) {
+                ret = -1;
+                s->state = SSL_ST_ERR;
+                goto end;
+            }
 
             s->state = SSL3_ST_CW_CLNT_HELLO_A;
             s->ctx->stats.sess_connect++;
@@ -1864,6 +1869,7 @@ int ssl3_get_key_exchange(SSL *s)
             goto err;
         }
         if (EC_KEY_set_group(ecdh, ngroup) == 0) {
+            EC_GROUP_free(ngroup);
             SSLerr(SSL_F_SSL3_GET_KEY_EXCHANGE, ERR_R_EC_LIB);
             goto err;
         }
diff --git a/ssl/s3_enc.c b/ssl/s3_enc.c
index fbc954d43c70..1eee9d9b21cf 100644
--- a/ssl/s3_enc.c
+++ b/ssl/s3_enc.c
@@ -177,32 +177,34 @@ static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num)
     EVP_MD_CTX_init(&s1);
     for (i = 0; (int)i < num; i += MD5_DIGEST_LENGTH) {
         k++;
-        if (k > sizeof buf) {
+        if (k > sizeof(buf))
             /* bug: 'buf' is too small for this ciphersuite */
-            SSLerr(SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_INTERNAL_ERROR);
-            return 0;
-        }
+            goto err;
 
         for (j = 0; j < k; j++)
             buf[j] = c;
         c++;
-        EVP_DigestInit_ex(&s1, EVP_sha1(), NULL);
-        EVP_DigestUpdate(&s1, buf, k);
-        EVP_DigestUpdate(&s1, s->session->master_key,
-                         s->session->master_key_length);
-        EVP_DigestUpdate(&s1, s->s3->server_random, SSL3_RANDOM_SIZE);
-        EVP_DigestUpdate(&s1, s->s3->client_random, SSL3_RANDOM_SIZE);
-        EVP_DigestFinal_ex(&s1, smd, NULL);
-
-        EVP_DigestInit_ex(&m5, EVP_md5(), NULL);
-        EVP_DigestUpdate(&m5, s->session->master_key,
-                         s->session->master_key_length);
-        EVP_DigestUpdate(&m5, smd, SHA_DIGEST_LENGTH);
+        if (!EVP_DigestInit_ex(&s1, EVP_sha1(), NULL) ||
+            !EVP_DigestUpdate(&s1, buf, k) ||
+            !EVP_DigestUpdate(&s1, s->session->master_key,
+                              s->session->master_key_length) ||
+            !EVP_DigestUpdate(&s1, s->s3->server_random, SSL3_RANDOM_SIZE) ||
+            !EVP_DigestUpdate(&s1, s->s3->client_random, SSL3_RANDOM_SIZE) ||
+            !EVP_DigestFinal_ex(&s1, smd, NULL))
+            goto err2;
+
+        if (!EVP_DigestInit_ex(&m5, EVP_md5(), NULL) ||
+            !EVP_DigestUpdate(&m5, s->session->master_key,
+                              s->session->master_key_length) ||
+            !EVP_DigestUpdate(&m5, smd, SHA_DIGEST_LENGTH))
+            goto err2;
         if ((int)(i + MD5_DIGEST_LENGTH) > num) {
-            EVP_DigestFinal_ex(&m5, smd, NULL);
+            if (!EVP_DigestFinal_ex(&m5, smd, NULL))
+                goto err2;
             memcpy(km, smd, (num - i));
         } else
-            EVP_DigestFinal_ex(&m5, km, NULL);
+            if (!EVP_DigestFinal_ex(&m5, km, NULL))
+                goto err2;
 
         km += MD5_DIGEST_LENGTH;
     }
@@ -210,6 +212,12 @@ static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num)
     EVP_MD_CTX_cleanup(&m5);
     EVP_MD_CTX_cleanup(&s1);
     return 1;
+ err:
+    SSLerr(SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_INTERNAL_ERROR);
+ err2:
+    EVP_MD_CTX_cleanup(&m5);
+    EVP_MD_CTX_cleanup(&s1);
+    return 0;
 }
 
 int ssl3_change_cipher_state(SSL *s, int which)
@@ -360,25 +368,33 @@ int ssl3_change_cipher_state(SSL *s, int which)
          * In here I set both the read and write key/iv to the same value
          * since only the correct one will be used :-).
          */
-        EVP_DigestInit_ex(&md, EVP_md5(), NULL);
-        EVP_DigestUpdate(&md, key, j);
-        EVP_DigestUpdate(&md, er1, SSL3_RANDOM_SIZE);
-        EVP_DigestUpdate(&md, er2, SSL3_RANDOM_SIZE);
-        EVP_DigestFinal_ex(&md, &(exp_key[0]), NULL);
+        if (!EVP_DigestInit_ex(&md, EVP_md5(), NULL) ||
+            !EVP_DigestUpdate(&md, key, j) ||
+            !EVP_DigestUpdate(&md, er1, SSL3_RANDOM_SIZE) ||
+            !EVP_DigestUpdate(&md, er2, SSL3_RANDOM_SIZE) ||
+            !EVP_DigestFinal_ex(&md, &(exp_key[0]), NULL)) {
+            EVP_MD_CTX_cleanup(&md);
+            goto err2;
+        }
         key = &(exp_key[0]);
 
         if (k > 0) {
-            EVP_DigestInit_ex(&md, EVP_md5(), NULL);
-            EVP_DigestUpdate(&md, er1, SSL3_RANDOM_SIZE);
-            EVP_DigestUpdate(&md, er2, SSL3_RANDOM_SIZE);
-            EVP_DigestFinal_ex(&md, &(exp_iv[0]), NULL);
+            if (!EVP_DigestInit_ex(&md, EVP_md5(), NULL) ||
+                !EVP_DigestUpdate(&md, er1, SSL3_RANDOM_SIZE) ||
+                !EVP_DigestUpdate(&md, er2, SSL3_RANDOM_SIZE) ||
+                !EVP_DigestFinal_ex(&md, &(exp_iv[0]), NULL)) {
+                EVP_MD_CTX_cleanup(&md);
+                goto err2;
+            }
             iv = &(exp_iv[0]);
         }
     }
+    EVP_MD_CTX_cleanup(&md);
 
     s->session->key_arg_length = 0;
 
-    EVP_CipherInit_ex(dd, c, NULL, key, iv, (which & SSL3_CC_WRITE));
+    if (!EVP_CipherInit_ex(dd, c, NULL, key, iv, (which & SSL3_CC_WRITE)))
+        goto err2;
 
 #ifdef OPENSSL_SSL_TRACE_CRYPTO
     if (s->msg_callback) {
@@ -399,7 +415,6 @@ int ssl3_change_cipher_state(SSL *s, int which)
 
     OPENSSL_cleanse(&(exp_key[0]), sizeof(exp_key));
     OPENSSL_cleanse(&(exp_iv[0]), sizeof(exp_iv));
-    EVP_MD_CTX_cleanup(&md);
     return (1);
  err:
     SSLerr(SSL_F_SSL3_CHANGE_CIPHER_STATE, ERR_R_MALLOC_FAILURE);
@@ -555,17 +570,20 @@ int ssl3_enc(SSL *s, int send)
         if ((bs != 1) && !send)
             return ssl3_cbc_remove_padding(s, rec, bs, mac_size);
     }
-    return (1);
+    return 1;
 }
 
-void ssl3_init_finished_mac(SSL *s)
+int ssl3_init_finished_mac(SSL *s)
 {
     if (s->s3->handshake_buffer)
         BIO_free(s->s3->handshake_buffer);
     if (s->s3->handshake_dgst)
         ssl3_free_digest_list(s);
     s->s3->handshake_buffer = BIO_new(BIO_s_mem());
+    if (s->s3->handshake_buffer == NULL)
+        return 0;
     (void)BIO_set_close(s->s3->handshake_buffer, BIO_CLOSE);
+    return 1;
 }
 
 void ssl3_free_digest_list(SSL *s)
@@ -622,6 +640,10 @@ int ssl3_digest_cached_records(SSL *s)
     for (i = 0; ssl_get_handshake_digest(i, &mask, &md); i++) {
         if ((mask & ssl_get_algorithm2(s)) && md) {
             s->s3->handshake_dgst[i] = EVP_MD_CTX_create();
+            if (s->s3->handshake_dgst[i] == NULL) {
+                SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS, ERR_R_MALLOC_FAILURE);
+                return 0;
+            }
 #ifdef OPENSSL_FIPS
             if (EVP_MD_nid(md) == NID_md5) {
                 EVP_MD_CTX_set_flags(s->s3->handshake_dgst[i],
@@ -903,7 +925,7 @@ int ssl3_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p,
                         s, s->msg_callback_arg);
     }
 #endif
-    OPENSSL_cleanse(buf, sizeof buf);
+    OPENSSL_cleanse(buf, sizeof(buf));
     return (ret);
 }
 
diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c
index 0385e039c8d4..1014a3fce16f 100644
--- a/ssl/s3_lib.c
+++ b/ssl/s3_lib.c
@@ -4237,7 +4237,7 @@ int ssl3_get_req_cert_type(SSL *s, unsigned char *p)
         return (int)s->cert->ctype_num;
     }
     /* get configured sigalgs */
-    siglen = tls12_get_psigalgs(s, &sig);
+    siglen = tls12_get_psigalgs(s, 1, &sig);
     if (s->cert->cert_flags & SSL_CERT_FLAGS_CHECK_TLS_STRICT)
         nostrict = 0;
     for (i = 0; i < siglen; i += 2, sig += 2) {
diff --git a/ssl/s3_pkt.c b/ssl/s3_pkt.c
index 6ece87d0628c..0290c991d810 100644
--- a/ssl/s3_pkt.c
+++ b/ssl/s3_pkt.c
@@ -670,7 +670,7 @@ int ssl3_write_bytes(SSL *s, int type, const void *buf_, int len)
      * promptly send beyond the end of the users buffer ... so we trap and
      * report the error in a way the user will notice
      */
-    if (len < tot) {
+    if ((len < tot) || ((wb->left != 0) && (len < (tot + s->s3->wpend_tot)))) {
         SSLerr(SSL_F_SSL3_WRITE_BYTES, SSL_R_BAD_LENGTH);
         return (-1);
     }
@@ -699,6 +699,7 @@ int ssl3_write_bytes(SSL *s, int type, const void *buf_, int len)
         len >= 4 * (int)(max_send_fragment = s->max_send_fragment) &&
         s->compress == NULL && s->msg_callback == NULL &&
         SSL_USE_EXPLICIT_IV(s) &&
+        s->enc_write_ctx != NULL &&
         EVP_CIPHER_flags(s->enc_write_ctx->cipher) &
         EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK) {
         unsigned char aad[13];
diff --git a/ssl/s3_srvr.c b/ssl/s3_srvr.c
index ea56f9ca8150..ba17f1b56281 100644
--- a/ssl/s3_srvr.c
+++ b/ssl/s3_srvr.c
@@ -311,7 +311,12 @@ int ssl3_accept(SSL *s)
                     goto end;
                 }
 
-                ssl3_init_finished_mac(s);
+                if (!ssl3_init_finished_mac(s)) {
+                    ret = -1;
+                    s->state = SSL_ST_ERR;
+                    goto end;
+                }
+
                 s->state = SSL3_ST_SR_CLNT_HELLO_A;
                 s->ctx->stats.sess_accept++;
             } else if (!s->s3->send_connection_binding &&
@@ -348,7 +353,11 @@ int ssl3_accept(SSL *s)
             s->state = SSL3_ST_SW_FLUSH;
             s->init_num = 0;
 
-            ssl3_init_finished_mac(s);
+            if (!ssl3_init_finished_mac(s)) {
+                ret = -1;
+                s->state = SSL_ST_ERR;
+                goto end;
+            }
             break;
 
         case SSL3_ST_SW_HELLO_REQ_C:
@@ -1704,6 +1713,12 @@ int ssl3_send_server_key_exchange(SSL *s)
         if (type & SSL_kEECDH) {
             const EC_GROUP *group;
 
+            if (s->s3->tmp.ecdh != NULL) {
+                SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,
+                       ERR_R_INTERNAL_ERROR);
+                goto err;
+            }
+
             ecdhp = cert->ecdh_tmp;
             if (s->cert->ecdh_tmp_auto) {
                 /* Get NID of appropriate shared curve */
@@ -1724,17 +1739,7 @@ int ssl3_send_server_key_exchange(SSL *s)
                 goto f_err;
             }
 
-            if (s->s3->tmp.ecdh != NULL) {
-                SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,
-                       ERR_R_INTERNAL_ERROR);
-                goto err;
-            }
-
             /* Duplicate the ECDH structure. */
-            if (ecdhp == NULL) {
-                SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE, ERR_R_ECDH_LIB);
-                goto err;
-            }
             if (s->cert->ecdh_tmp_auto)
                 ecdh = ecdhp;
             else if ((ecdh = EC_KEY_dup(ecdhp)) == NULL) {
@@ -2084,7 +2089,7 @@ int ssl3_send_certificate_request(SSL *s)
 
         if (SSL_USE_SIGALGS(s)) {
             const unsigned char *psigs;
-            nl = tls12_get_psigalgs(s, &psigs);
+            nl = tls12_get_psigalgs(s, 1, &psigs);
             s2n(nl, p);
             memcpy(p, psigs, nl);
             p += nl;
@@ -3018,6 +3023,11 @@ int ssl3_get_cert_verify(SSL *s)
 
     peer = s->session->peer;
     pkey = X509_get_pubkey(peer);
+    if (pkey == NULL) {
+        al = SSL_AD_INTERNAL_ERROR;
+        goto f_err;
+    }
+
     type = X509_certificate_type(peer, pkey);
 
     if (!(type & EVP_PKT_SIGN)) {
@@ -3154,7 +3164,9 @@ int ssl3_get_cert_verify(SSL *s)
             goto f_err;
         }
         if (i != 64) {
+#ifdef SSL_DEBUG
             fprintf(stderr, "GOST signature length is %d", i);
+#endif
         }
         for (idx = 0; idx < 64; idx++) {
             signature[63 - idx] = p[idx];
@@ -3463,8 +3475,22 @@ int ssl3_send_newsession_ticket(SSL *s)
          * all the work otherwise use generated values from parent ctx.
          */
         if (tctx->tlsext_ticket_key_cb) {
-            if (tctx->tlsext_ticket_key_cb(s, key_name, iv, &ctx,
-                                           &hctx, 1) < 0)
+            /* if 0 is returned, write en empty ticket */
+            int ret = tctx->tlsext_ticket_key_cb(s, key_name, iv, &ctx,
+                                                 &hctx, 1);
+
+            if (ret == 0) {
+                l2n(0, p); /* timeout */
+                s2n(0, p); /* length */
+                ssl_set_handshake_header(s, SSL3_MT_NEWSESSION_TICKET,
+                                         p - ssl_handshake_start(s));
+                s->state = SSL3_ST_SW_SESSION_TICKET_B;
+                OPENSSL_free(senc);
+                EVP_CIPHER_CTX_cleanup(&ctx);
+                HMAC_CTX_cleanup(&hctx);
+                return ssl_do_write(s);
+            }
+            if (ret < 0)
                 goto err;
         } else {
             if (RAND_bytes(iv, 16) <= 0)
diff --git a/ssl/ssl_cert.c b/ssl/ssl_cert.c
index 1be6fb0032e2..155728d03772 100644
--- a/ssl/ssl_cert.c
+++ b/ssl/ssl_cert.c
@@ -412,6 +412,7 @@ CERT *ssl_cert_dup(CERT *cert)
 #endif
 
     ssl_cert_clear_certs(ret);
+    OPENSSL_free(ret);
 
     return NULL;
 }
diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c
index 2ad8f4392236..40021329a936 100644
--- a/ssl/ssl_ciph.c
+++ b/ssl/ssl_ciph.c
@@ -2001,7 +2001,7 @@ int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm)
     if (id < 193 || id > 255) {
         SSLerr(SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD,
                SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE);
-        return 0;
+        return 1;
     }
 
     MemCheck_off();
@@ -2013,6 +2013,7 @@ int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm)
     }
     comp->id = id;
     comp->method = cm;
+    comp->name = cm->name;
     load_builtin_compressions();
     if (ssl_comp_methods && sk_SSL_COMP_find(ssl_comp_methods, comp) >= 0) {
         OPENSSL_free(comp);
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index f8054dae6b6b..24be376c9fdf 100644
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -1838,13 +1838,21 @@ int SSL_export_keying_material(SSL *s, unsigned char *out, size_t olen,
 
 static unsigned long ssl_session_hash(const SSL_SESSION *a)
 {
+    const unsigned char *session_id = a->session_id;
     unsigned long l;
+    unsigned char tmp_storage[4];
+
+    if (a->session_id_length < sizeof(tmp_storage)) {
+        memset(tmp_storage, 0, sizeof(tmp_storage));
+        memcpy(tmp_storage, a->session_id, a->session_id_length);
+        session_id = tmp_storage;
+    }
 
     l = (unsigned long)
-        ((unsigned int)a->session_id[0]) |
-        ((unsigned int)a->session_id[1] << 8L) |
-        ((unsigned long)a->session_id[2] << 16L) |
-        ((unsigned long)a->session_id[3] << 24L);
+        ((unsigned long)session_id[0]) |
+        ((unsigned long)session_id[1] << 8L) |
+        ((unsigned long)session_id[2] << 16L) |
+        ((unsigned long)session_id[3] << 24L);
     return (l);
 }
 
@@ -3186,6 +3194,9 @@ SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX *ctx)
         ssl->cert->alpn_proposed_len = ocert->alpn_proposed_len;
         ocert->alpn_proposed = NULL;
         ssl->cert->alpn_sent = ocert->alpn_sent;
+
+        if (!custom_exts_copy_flags(&ssl->cert->srv_ext, &ocert->srv_ext))
+            return NULL;
 #endif
         ssl_cert_free(ocert);
     }
diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h
index d50edd18c916..aeffc0063471 100644
--- a/ssl/ssl_locl.h
+++ b/ssl/ssl_locl.h
@@ -1158,7 +1158,7 @@ long ssl2_default_timeout(void);
 
 const SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p);
 int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p);
-void ssl3_init_finished_mac(SSL *s);
+int ssl3_init_finished_mac(SSL *s);
 int ssl3_send_server_certificate(SSL *s);
 int ssl3_send_newsession_ticket(SSL *s);
 int ssl3_send_cert_status(SSL *s);
@@ -1430,7 +1430,7 @@ int ssl_parse_clienthello_renegotiate_ext(SSL *s, unsigned char *d, int len,
 long ssl_get_algorithm2(SSL *s);
 int tls1_save_sigalgs(SSL *s, const unsigned char *data, int dsize);
 int tls1_process_sigalgs(SSL *s);
-size_t tls12_get_psigalgs(SSL *s, const unsigned char **psigs);
+size_t tls12_get_psigalgs(SSL *s, int sent, const unsigned char **psigs);
 int tls12_check_peer_sigalg(const EVP_MD **pmd, SSL *s,
                             const unsigned char *sig, EVP_PKEY *pkey);
 void ssl_set_client_disabled(SSL *s);
@@ -1482,6 +1482,8 @@ int custom_ext_add(SSL *s, int server,
                    unsigned char **pret, unsigned char *limit, int *al);
 
 int custom_exts_copy(custom_ext_methods *dst, const custom_ext_methods *src);
+int custom_exts_copy_flags(custom_ext_methods *dst,
+                           const custom_ext_methods *src);
 void custom_exts_free(custom_ext_methods *exts);
 
 # else
diff --git a/ssl/ssl_rsa.c b/ssl/ssl_rsa.c
index f679801a297c..af03d45c2e9a 100644
--- a/ssl/ssl_rsa.c
+++ b/ssl/ssl_rsa.c
@@ -964,6 +964,7 @@ int SSL_CTX_use_serverinfo_file(SSL_CTX *ctx, const char *file)
     int ret = 0;
     BIO *bin = NULL;
     size_t num_extensions = 0;
+    unsigned char *new_serverinfo;
 
     if (ctx == NULL || file == NULL) {
         SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE,
@@ -1014,12 +1015,13 @@ int SSL_CTX_use_serverinfo_file(SSL_CTX *ctx, const char *file)
             goto end;
         }
         /* Append the decoded extension to the serverinfo buffer */
-        serverinfo =
+        new_serverinfo =
             OPENSSL_realloc(serverinfo, serverinfo_length + extension_length);
-        if (serverinfo == NULL) {
+        if (new_serverinfo == NULL) {
             SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, ERR_R_MALLOC_FAILURE);
             goto end;
         }
+        serverinfo = new_serverinfo;
         memcpy(serverinfo + serverinfo_length, extension, extension_length);
         serverinfo_length += extension_length;
 
diff --git a/ssl/ssl_sess.c b/ssl/ssl_sess.c
index c3369a44aea7..f50f5142126f 100644
--- a/ssl/ssl_sess.c
+++ b/ssl/ssl_sess.c
@@ -1006,7 +1006,8 @@ int SSL_SESSION_set1_id_context(SSL_SESSION *s, const unsigned char *sid_ctx,
         return 0;
     }
     s->sid_ctx_length = sid_ctx_len;
-    memcpy(s->sid_ctx, sid_ctx, sid_ctx_len);
+    if (s->sid_ctx != sid_ctx)
+        memcpy(s->sid_ctx, sid_ctx, sid_ctx_len);
 
     return 1;
 }
diff --git a/ssl/ssltest.c b/ssl/ssltest.c
index 890e47685350..b75cac61fbdc 100644
--- a/ssl/ssltest.c
+++ b/ssl/ssltest.c
@@ -311,6 +311,10 @@ static const char *sn_client;
 static const char *sn_server1;
 static const char *sn_server2;
 static int sn_expect = 0;
+static int s_ticket1 = 0;
+static int s_ticket2 = 0;
+static int c_ticket = 0;
+static int ticket_expect = -1;
 
 static int servername_cb(SSL *s, int *ad, void *arg)
 {
@@ -325,6 +329,9 @@ static int servername_cb(SSL *s, int *ad, void *arg)
             !strcasecmp(servername, sn_server2)) {
             BIO_printf(bio_stdout, "Switching server context.\n");
             SSL_set_SSL_CTX(s, s_ctx2);
+            /* Copy over all the SSL_CTX options */
+            SSL_clear_options(s, 0xFFFFFFFFL);
+            SSL_set_options(s, SSL_CTX_get_options(s_ctx2));
         }
     }
     return SSL_TLSEXT_ERR_OK;
@@ -349,6 +356,21 @@ static int verify_servername(SSL *client, SSL *server)
     return -1;
 }
 
+static int verify_ticket(SSL* ssl)
+{
+    if (ticket_expect == -1)
+        return 0;
+    if (ticket_expect == 0 &&
+        (ssl->session->tlsext_tick == NULL ||
+         ssl->session->tlsext_ticklen == 0))
+        return 1;
+    if (ticket_expect == 1 &&
+        (ssl->session->tlsext_tick != NULL &&
+         ssl->session->tlsext_ticklen != 0))
+        return 1;
+    return -1;
+}
+
 /*-
  * next_protos_parse parses a comma separated list of strings into a string
  * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
@@ -477,6 +499,42 @@ static int verify_alpn(SSL *client, SSL *server)
     return -1;
 }
 
+#ifndef OPENSSL_NO_TLSEXT
+
+static int cb_ticket0(SSL* s, unsigned char* key_name, unsigned char *iv, EVP_CIPHER_CTX *ctx, HMAC_CTX *hctx, int enc)
+{
+    return 0;
+}
+
+static int cb_ticket1(SSL* s, unsigned char* key_name, unsigned char *iv, EVP_CIPHER_CTX *ctx, HMAC_CTX *hctx, int enc)
+{
+    static unsigned char key[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
+    static char name[] = "ticket11ticket11";
+    if (SSL_get_options(s) & SSL_OP_NO_TICKET)
+        return 0;
+    if (enc) {
+        RAND_pseudo_bytes(iv, EVP_MAX_IV_LENGTH);
+        EVP_EncryptInit_ex(ctx, EVP_aes_128_cbc(), NULL, key, iv);
+        HMAC_Init_ex(hctx, key, sizeof(key), EVP_sha1(), NULL);
+        memcpy(key_name, name, 16);
+        return 1;
+    } else {
+        if (memcmp(key_name, name, 16) == 0) {
+            EVP_DecryptInit_ex(ctx, EVP_aes_128_cbc(), NULL, key, iv);
+            HMAC_Init_ex(hctx, key, sizeof(key), EVP_sha1(), NULL);
+            return 1;
+        }
+    }
+    return 0;
+}
+
+static int cb_ticket2(SSL* s, unsigned char* key_name, unsigned char *iv, EVP_CIPHER_CTX *ctx, HMAC_CTX *hctx, int enc)
+{
+    fprintf(stderr, "ticket callback for SNI context should never be called\n");
+    EXIT(1);
+}
+#endif
+
 #define SCT_EXT_TYPE 18
 
 /*
@@ -820,6 +878,12 @@ static void sv_usage(void)
     fprintf(stderr, " -sn_server2 <string> - have server context 2 respond to this servername\n");
     fprintf(stderr, " -sn_expect1          - expected server 1\n");
     fprintf(stderr, " -sn_expect2          - expected server 2\n");
+#ifndef OPENSSL_NO_TLSEXT
+    fprintf(stderr, " -s_ticket1 <yes|no|broken> - enable/disable session tickets on context 1\n");
+    fprintf(stderr, " -s_ticket2 <yes|no>        - enable/disable session tickets on context 2\n");
+    fprintf(stderr, " -c_ticket <yes|no>         - enable/disable session tickets on the client\n");
+    fprintf(stderr, " -ticket_expect <yes|no>    - indicate that the client should (or should not) have a ticket\n");
+#endif
 }
 
 static void print_details(SSL *c_ssl, const char *prefix)
@@ -1175,13 +1239,21 @@ int main(int argc, char *argv[])
         } else if (strcmp(*argv, "-time") == 0) {
             print_time = 1;
         }
-#ifndef OPENSSL_NO_COMP
         else if (strcmp(*argv, "-zlib") == 0) {
+#ifndef OPENSSL_NO_COMP
             comp = COMP_ZLIB;
+#else
+            fprintf(stderr,
+                    "ignoring -zlib, since I'm compiled without COMP\n");
+#endif
         } else if (strcmp(*argv, "-rle") == 0) {
+#ifndef OPENSSL_NO_COMP
             comp = COMP_RLE;
-        }
+#else
+            fprintf(stderr,
+                    "ignoring -rle, since I'm compiled without COMP\n");
 #endif
+        }
         else if (strcmp(*argv, "-named_curve") == 0) {
             if (--argc < 1)
                 goto bad;
@@ -1241,6 +1313,36 @@ int main(int argc, char *argv[])
             sn_expect = 1;
         } else if (strcmp(*argv, "-sn_expect2") == 0) {
             sn_expect = 2;
+#ifndef OPENSSL_NO_TLSEXT
+        } else if (strcmp(*argv, "-s_ticket1") == 0) {
+            if (--argc < 1)
+                goto bad;
+            argv++;
+            if (strcmp(*argv, "yes") == 0)
+                s_ticket1 = 1;
+            if (strcmp(*argv, "broken") == 0)
+                s_ticket1 = 2;
+        } else if (strcmp(*argv, "-s_ticket2") == 0) {
+            if (--argc < 1)
+                goto bad;
+            argv++;
+            if (strcmp(*argv, "yes") == 0)
+                s_ticket2 = 1;
+        } else if (strcmp(*argv, "-c_ticket") == 0) {
+            if (--argc < 1)
+                goto bad;
+            argv++;
+            if (strcmp(*argv, "yes") == 0)
+                c_ticket = 1;
+        } else if (strcmp(*argv, "-ticket_expect") == 0) {
+            if (--argc < 1)
+                goto bad;
+            argv++;
+            if (strcmp(*argv, "yes") == 0)
+                ticket_expect = 1;
+            else if (strcmp(*argv, "no") == 0)
+                ticket_expect = 0;
+#endif
         } else {
             fprintf(stderr, "unknown option %s\n", *argv);
             badop = 1;
@@ -1679,6 +1781,24 @@ int main(int argc, char *argv[])
     if (sn_server1 || sn_server2)
         SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
 
+#ifndef OPENSSL_NO_TLSEXT
+    if (s_ticket1 == 0)
+        SSL_CTX_set_options(s_ctx, SSL_OP_NO_TICKET);
+    /* always set the callback */
+    if (s_ticket1 == 2)
+        SSL_CTX_set_tlsext_ticket_key_cb(s_ctx, cb_ticket0);
+    else
+        SSL_CTX_set_tlsext_ticket_key_cb(s_ctx, cb_ticket1);
+
+    if (!s_ticket2)
+        SSL_CTX_set_options(s_ctx2, SSL_OP_NO_TICKET);
+    /* always set the callback - this should never be called */
+    SSL_CTX_set_tlsext_ticket_key_cb(s_ctx2, cb_ticket2);
+
+    if (!c_ticket)
+        SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
+#endif
+
     c_ssl = SSL_new(c_ctx);
     s_ssl = SSL_new(s_ctx);
 
@@ -1742,6 +1862,8 @@ int main(int argc, char *argv[])
         ret = 1;
     if (verify_servername(c_ssl, s_ssl) < 0)
         ret = 1;
+    if (verify_ticket(c_ssl) < 0)
+        ret = 1;
 
     SSL_free(s_ssl);
     SSL_free(c_ssl);
diff --git a/ssl/t1_ext.c b/ssl/t1_ext.c
index 79ed946a5142..0f4aba0226b4 100644
--- a/ssl/t1_ext.c
+++ b/ssl/t1_ext.c
@@ -179,6 +179,25 @@ int custom_ext_add(SSL *s, int server,
     return 1;
 }
 
+/* Copy the flags from src to dst for any extensions that exist in both */
+int custom_exts_copy_flags(custom_ext_methods *dst,
+                           const custom_ext_methods *src)
+{
+    size_t i;
+    custom_ext_method *methsrc = src->meths;
+
+    for (i = 0; i < src->meths_count; i++, methsrc++) {
+        custom_ext_method *methdst = custom_ext_find(dst, methsrc->ext_type);
+
+        if (methdst == NULL)
+            continue;
+
+        methdst->ext_flags = methsrc->ext_flags;
+    }
+
+    return 1;
+}
+
 /* Copy table of custom extensions */
 int custom_exts_copy(custom_ext_methods *dst, const custom_ext_methods *src)
 {
@@ -223,16 +242,14 @@ static int custom_ext_meth_add(custom_ext_methods *exts,
     /* Search for duplicate */
     if (custom_ext_find(exts, ext_type))
         return 0;
-    exts->meths = OPENSSL_realloc(exts->meths,
-                                  (exts->meths_count +
-                                   1) * sizeof(custom_ext_method));
-
-    if (!exts->meths) {
-        exts->meths_count = 0;
+    meth = OPENSSL_realloc(exts->meths,
+                           (exts->meths_count + 1)
+                           * sizeof(custom_ext_method));
+    if (meth == NULL)
         return 0;
-    }
 
-    meth = exts->meths + exts->meths_count;
+    exts->meths = meth;
+    meth += exts->meths_count;
     memset(meth, 0, sizeof(custom_ext_method));
     meth->parse_cb = parse_cb;
     meth->add_cb = add_cb;
diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index e60c88bd5b27..6587e8bb685c 100644
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -1035,7 +1035,7 @@ static unsigned char suiteb_sigalgs[] = {
         tlsext_sigalg_ecdsa(TLSEXT_hash_sha384)
 };
 # endif
-size_t tls12_get_psigalgs(SSL *s, const unsigned char **psigs)
+size_t tls12_get_psigalgs(SSL *s, int sent, const unsigned char **psigs)
 {
     /*
      * If Suite B mode use Suite B sigalgs only, ignore any other
@@ -1057,7 +1057,7 @@ size_t tls12_get_psigalgs(SSL *s, const unsigned char **psigs)
     }
 # endif
     /* If server use client authentication sigalgs if not NULL */
-    if (s->server && s->cert->client_sigalgs) {
+    if (s->server == sent && s->cert->client_sigalgs) {
         *psigs = s->cert->client_sigalgs;
         return s->cert->client_sigalgslen;
     } else if (s->cert->conf_sigalgs) {
@@ -1121,7 +1121,7 @@ int tls12_check_peer_sigalg(const EVP_MD **pmd, SSL *s,
 # endif
 
     /* Check signature matches a type we sent */
-    sent_sigslen = tls12_get_psigalgs(s, &sent_sigs);
+    sent_sigslen = tls12_get_psigalgs(s, 1, &sent_sigs);
     for (i = 0; i < sent_sigslen; i += 2, sent_sigs += 2) {
         if (sig[0] == sent_sigs[0] && sig[1] == sent_sigs[1])
             break;
@@ -1169,7 +1169,7 @@ void ssl_set_client_disabled(SSL *s)
      * Now go through all signature algorithms seeing if we support any for
      * RSA, DSA, ECDSA. Do this for all versions not just TLS 1.2.
      */
-    sigalgslen = tls12_get_psigalgs(s, &sigalgs);
+    sigalgslen = tls12_get_psigalgs(s, 1, &sigalgs);
     for (i = 0; i < sigalgslen; i += 2, sigalgs += 2) {
         switch (sigalgs[1]) {
 # ifndef OPENSSL_NO_RSA
@@ -1440,7 +1440,7 @@ unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *buf,
     if (SSL_CLIENT_USE_SIGALGS(s)) {
         size_t salglen;
         const unsigned char *salg;
-        salglen = tls12_get_psigalgs(s, &salg);
+        salglen = tls12_get_psigalgs(s, 1, &salg);
 
         /*-
          * check for enough space.
@@ -1769,6 +1769,9 @@ unsigned char *ssl_add_serverhello_tlsext(SSL *s, unsigned char *buf,
             return NULL;
         s2n(TLSEXT_TYPE_session_ticket, ret);
         s2n(0, ret);
+    } else {
+        /* if we don't add the above TLSEXT, we can't add a session ticket later */
+        s->tlsext_ticket_expected = 0;
     }
 
     if (s->tlsext_status_expected) {
@@ -3574,8 +3577,14 @@ static int tls_decrypt_ticket(SSL *s, const unsigned char *etick,
     p = sdec;
 
     sess = d2i_SSL_SESSION(NULL, &p, slen);
+    slen -= p - sdec;
     OPENSSL_free(sdec);
     if (sess) {
+        /* Some additional consistency checks */
+        if (slen != 0 || sess->session_id_length != 0) {
+            SSL_SESSION_free(sess);
+            return 2;
+        }
         /*
          * The session ID, if non-empty, is used by some clients to detect
          * that the ticket has been accepted. So we copy it to the session
@@ -3803,7 +3812,7 @@ static int tls1_set_shared_sigalgs(SSL *s)
         conf = c->conf_sigalgs;
         conflen = c->conf_sigalgslen;
     } else
-        conflen = tls12_get_psigalgs(s, &conf);
+        conflen = tls12_get_psigalgs(s, 0, &conf);
     if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE || is_suiteb) {
         pref = conf;
         preflen = conflen;
diff --git a/util/domd b/util/domd
index bc2a85f7dd50..5a92559c9b7a 100755
--- a/util/domd
+++ b/util/domd
@@ -34,11 +34,11 @@ else
     ${PERL} $TOP/util/clean-depend.pl < Makefile > Makefile.new
     RC=$?
 fi
-if ! cmp -s Makefile.save Makefile.new; then
-    mv Makefile.new Makefile
-else
+if cmp -s Makefile.save Makefile.new; then
     mv Makefile.save Makefile
     rm -f Makefile.new
+else
+    mv Makefile.new Makefile
 fi
 # unfake the presence of Kerberos
 rm $TOP/krb5.h
diff --git a/util/mk1mf.pl b/util/mk1mf.pl
index 7a3ae11f7865..490a034e4037 100755
--- a/util/mk1mf.pl
+++ b/util/mk1mf.pl
@@ -1207,6 +1207,7 @@ sub read_options
 		"no-ssl3-method" => 0,
 		"no-tlsext" => \$no_tlsext,
 		"no-tls1" => \$no_tls1,
+		"no-dtls1" => 0,
 		"no-srp" => \$no_srp,
 		"no-cms" => \$no_cms,
 		"no-jpake" => \$no_jpake,