Index: head/security/dropbear/Makefile
===================================================================
--- head/security/dropbear/Makefile
+++ head/security/dropbear/Makefile
@@ -2,9 +2,9 @@
 # $FreeBSD$
 
 PORTNAME=	dropbear
-PORTVERSION=	2017.75
+PORTVERSION=	2018.76
 CATEGORIES=	security ipv6
-MASTER_SITES=	http://matt.ucc.asn.au/dropbear/releases/
+MASTER_SITES=	https://matt.ucc.asn.au/dropbear/releases/
 
 MAINTAINER=	pkubaj@anongoth.pl
 COMMENT=	SSH 2 server, designed to be usable in small memory environments
@@ -12,126 +12,143 @@
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-GNU_CONFIGURE=	yes
 USES=		cpe gmake tar:bzip2
 CPE_VENDOR=	matt_johnston
 CPE_PRODUCT=	dropbear_ssh_server
 
+GNU_CONFIGURE=	yes
+CONFIGURE_ARGS=	--disable-harden
 USE_RC_SUBR=	${PORTNAME}
 
-OPTIONS_DEFINE=	DH_GROUP1 SMALL_CODE STATIC
-OPTIONS_DEFAULT=	AES128 AES256 CTR RSA SHA2_256 SHA2_512 SMALL_CODE TWOFISH128 TWOFISH256
-OPTIONS_MULTI=	ENC KEY MAC MODE
-OPTIONS_MULTI_ENC=	AES128 3DES AES256 BLOWFISH TWOFISH256 TWOFISH128
-OPTIONS_MULTI_MODE=	CBC CTR
+OPTIONS_DEFINE=		SMALL_CODE STATIC
+OPTIONS_DEFAULT=	AES128 AES256 CTR CURVE25519 GROUP14_SHA256 GROUP16 RSA SHA2_256 TWOFISH128 TWOFISH256
+OPTIONS_MULTI=		ENC KEY KEX MAC MODE
+OPTIONS_MULTI_ENC=	3DES AES128 AES256 BLOWFISH TWOFISH128 TWOFISH256
 OPTIONS_MULTI_KEY=	ECDSA DSA RSA
-OPTIONS_MULTI_MAC=	MD5 SHA1 SHA1_96 SHA2_256 SHA2_512
+OPTIONS_MULTI_KEX=	CURVE25519 ECDH GROUP1 GROUP14_SHA1 GROUP14_SHA256 GROUP16
+OPTIONS_MULTI_MAC=	MD5 SHA1 SHA1_96 SHA2_256
+OPTIONS_MULTI_MODE=	CBC CTR
 
-3DES_DESC=	Enable 3DES-based encryption
-3DES_IMPLIES=	CTR
-AES128_DESC=	Enable AES128-based encryption
-AES256_DESC=	Enable AES256-based encryption
+3DES_DESC=		Enable 3DES-based encryption
+AES128_DESC=		Enable AES128-based encryption
+AES256_DESC=		Enable AES256-based encryption
+BLOWFISH_DESC=		Enable Blowfish-based encryption
+CBC_DESC=		Use CBC mode for ciphers (less secure)
+CTR_DESC=		Use CTR mode for ciphers (more secure)
+CURVE25519_DESC=	Enable Curve25519
+DSA_DESC=		Enable DSA public key support
+ECDH_DESC=		Enable ECDH (insecure)
+ECDSA_DESC=		Enable ECDSA public key support
+GROUP14_SHA1_DESC=	Enable Group14 Diffie-Helman with SHA1 (insecure)
+GROUP14_SHA256_DESC=	Enable Group14 Diffie-Helman with SHA256
+GROUP16_DESC=		Enable Group16 Diffie-Hellman
+GROUP1_DESC=		Enable Group1 Diffie-Hellman (insecure)
+MD5_DESC=		Enable MD5 MAC (broken)
+RSA_DESC=		Enable RSA public key support
+SHA1_96_DESC=		Enable SHA1_96 MAC (less secure)
+SHA1_DESC=		Enable SHA1 MAC (less secure)
+SHA2_256_DESC=		Enable SHA2_256 MAC
+SMALL_CODE_DESC=	Make binary smaller in exchange for 50% performance hit
 TWOFISH128_DESC=	Enable Twofish128-based encryption
 TWOFISH256_DESC=	Enable Twofish256-based encryption
-BLOWFISH_DESC=	Enable Blowfish-based encryption
 
-DH_GROUP1_DESC=	Enable Group1 Diffie-Hellman (less secure)
+3DES_IMPLIES=	CTR
+STATIC_CONFIGURE_ENABLE=	static
 
-CBC_DESC=	Use CBC mode for ciphers (less secure)
-CTR_DESC=	Use CTR mode for ciphers (more secure)
-
-ECDSA_DESC=	Enable ECDSA public key support
-DSA_DESC=	Enable DSA public key support
-RSA_DESC=	Enable RSA public key support
-
-MD5_DESC=	Enable MD5 MAC (broken)
-SHA1_DESC=	Enable SHA1 MAC (less secure)
-SHA1_96_DESC=	Enable SHA1_96 MAC (less secure)
-SHA2_256_DESC=	Enable SHA2_256 MAC
-SHA2_512_DESC=	Enable SHA2_512 MAC
-
-SMALL_CODE_DESC=	Make binary smaller in exchange for 50% performance hit
-
-STATIC_LDFLAGS=	-static
-
 post-patch:
 	@${REINPLACE_CMD} -e "s,_PRIV_FILENAME \"/etc/,_PRIV_FILENAME \"${PREFIX}/etc/,g; \
-		s,/usr/bin/X11/,${LOCALBASE}/,g" ${WRKSRC}/options.h
+		s,/usr/bin/X11/,${LOCALBASE}/,g" ${WRKSRC}/default_options.h
 	@${REINPLACE_CMD} -e "s,sys/dir.h,dirent.h," ${WRKSRC}/*.[ch]
 	@${REINPLACE_CMD} -e "s,make clean,\$${MAKE} clean," \
 				${WRKSRC}/libtomcrypt/Makefile.in
 
 post-patch-SMALL_CODE-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_SMALL_CODE/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
 post-patch-3DES-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_3DES/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
 post-patch-AES128-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_AES128/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
 post-patch-AES256-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_AES256/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
-post-patch-TWOFISH256-off:
-	@${REINPLACE_CMD} -e "/#define DROPBEAR_TWOFISH256/d" \
-		${WRKSRC}/options.h
+post-patch-TWOFISH256-on:
+	@${REINPLACE_CMD} -e "s,#define DROPBEAR_TWOFISH256 0,#define DROPBEAR_TWOFISH256 1,g" \
+		${WRKSRC}/default_options.h
 
-post-patch-TWOFISH128-off:
-	@${REINPLACE_CMD} -e "/#define DROPBEAR_TWOFISH128/d" \
-		${WRKSRC}/options.h
+post-patch-TWOFISH128-on:
+	@${REINPLACE_CMD} -e "s,#define DROPBEAR_TWOFISH128 0,#define DROPBEAR_TWOFISH128 1,g" \
+		${WRKSRC}/default_options.h
 
 post-patch-BLOWFISH-on:
-	@${REINPLACE_CMD} -e "s,/\*#define DROPBEAR_BLOWFISH\*/,#define DROPBEAR_BLOWFISH,g" \
-		${WRKSRC}/options.h
+	@${REINPLACE_CMD} -e "s,#define DROPBEAR_BLOWFISH 0,#define DROPBEAR_BLOWFISH 1,g" \
+		${WRKSRC}/default_options.h
 
 post-patch-CBC-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_ENABLE_CBC_MODE/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
 post-patch-CTR-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_ENABLE_CTR_MODE/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
-post-patch-DH_GROUP1-off:
+post-patch-CURVE25519-off:
+	@${REINPLACE_CMD} -e "/#define DROPBEAR_CURVE25519 1/d" \
+		${WRKSRC}/default_options.h
+
+post-patch-ECDH-off:
+	@${REINPLACE_CMD} -e "/#define DROPBEAR_ECDH 1/d" \
+		${WRKSRC}/default_options.h
+
+post-patch-GROUP1-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_DH_GROUP1 1/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
+post-patch-GROUP14_SHA1-off:
+	@${REINPLACE_CMD} -e "/#define DROPBEAR_DH_GROUP14_SHA1 1/d" \
+		${WRKSRC}/default_options.h
+
+post-patch-GROUP14_SHA256-off:
+	@${REINPLACE_CMD} -e "/#define DROPBEAR_DH_GROUP14_SHA256 1/d" \
+		${WRKSRC}/default_options.h
+
+post-patch-GROUP16-on:
+	@${REINPLACE_CMD} -e "s,#define DROPBEAR_DH_GROUP16 0,#define DROPBEAR_DH_GROUP16 1,g" \
+		${WRKSRC}/default_options.h
+
 post-patch-DSA-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_DSS/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
 post-patch-RSA-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_RSA/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
 post-patch-ECDSA-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_ECDSA/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
 post-patch-MD5-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_MD5_HMAC/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
 post-patch-SHA1-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_SHA1_HMAC/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
 post-patch-SHA1_96-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_SHA1_96_HMAC/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
 post-patch-SHA2_256-off:
 	@${REINPLACE_CMD} -e "/#define DROPBEAR_SHA2_256_HMAC/d" \
-		${WRKSRC}/options.h
-
-post-patch-SHA2_512-off:
-	@${REINPLACE_CMD} -e "/#define DROPBEAR_SHA2_512_HMAC/d" \
-		${WRKSRC}/options.h
+		${WRKSRC}/default_options.h
 
 do-install:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/etc/dropbear
Index: head/security/dropbear/distinfo
===================================================================
--- head/security/dropbear/distinfo
+++ head/security/dropbear/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1497947793
-SHA256 (dropbear-2017.75.tar.bz2) = 6cbc1dcb1c9709d226dff669e5604172a18cf5dbf9a201474d5618ae4465098c
-SIZE (dropbear-2017.75.tar.bz2) = 1623392
+TIMESTAMP = 1519931080
+SHA256 (dropbear-2018.76.tar.bz2) = f2fb9167eca8cf93456a5fc1d4faf709902a3ab70dd44e352f3acbc3ffdaea65
+SIZE (dropbear-2018.76.tar.bz2) = 2688697
Index: head/security/dropbear/files/patch-configure
===================================================================
--- head/security/dropbear/files/patch-configure
+++ head/security/dropbear/files/patch-configure
@@ -0,0 +1,16 @@
+--- configure.orig	2018-03-01 21:26:15 UTC
++++ configure
+@@ -3103,13 +3103,6 @@ fi
+ 
+ 
+ 
+-# set compile flags prior to other tests
+-if test -z "$OLDCFLAGS" && test "$GCC" = "yes"; then
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: No \$CFLAGS set... using \"-Os -W -Wall\" for GCC" >&5
+-$as_echo "$as_me: No \$CFLAGS set... using \"-Os -W -Wall\" for GCC" >&6;}
+-	CFLAGS="-Os -W -Wall"
+-fi
+-
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Checking if compiler '$CC' supports -Wno-pointer-sign" >&5
+ $as_echo "$as_me: Checking if compiler '$CC' supports -Wno-pointer-sign" >&6;}
+ 
Index: head/security/dropbear/pkg-descr
===================================================================
--- head/security/dropbear/pkg-descr
+++ head/security/dropbear/pkg-descr
@@ -7,4 +7,4 @@
 	* Compatible with OpenSSH ~/.ssh/authorized_keys public key
 	authentication
 
-WWW: http://matt.ucc.asn.au/dropbear/dropbear.html
+WWW: https://matt.ucc.asn.au/dropbear/dropbear.html
Index: head/security/dropbear/pkg-plist
===================================================================
--- head/security/dropbear/pkg-plist
+++ head/security/dropbear/pkg-plist
@@ -1,9 +1,9 @@
 bin/dbclient
 bin/dropbearconvert
 bin/dropbearkey
-sbin/dropbear
 man/man1/dbclient.1.gz
 man/man1/dropbearconvert.1.gz
 man/man1/dropbearkey.1.gz
 man/man8/dropbear.8.gz
-@dir etc/dropbear
+sbin/dropbear
+@dir %%ETCDIR%%