Mon Feb 17 06:03:43 UTC 202020200217060343

ap/ksh93-20200131_e4fea8c5-x86_64-1.txz:  Upgraded.
ap/zsh-5.8-x86_64-1.txz:  Upgraded.
l/brotli-1.0.7-x86_64-1.txz:  Added.
l/gmime-3.2.6-x86_64-1.txz:  Upgraded.
l/hyphen-2.8.8-x86_64-1.txz:  Added.
l/openal-soft-1.20.1-x86_64-1.txz:  Upgraded.
  Thanks to Skaendo and Willy Sudiarto Raharjo.
l/qt5-webkit-5.212.0_alpha3-x86_64-1.txz:  Added.
  Thanks to alienBOB.
l/woff2-20180531_a0d0ed7-x86_64-1.txz:  Added.
n/bluez-5.53-x86_64-1.txz:  Upgraded.
n/mutt-1.13.4-x86_64-1.txz:  Upgraded.
n/samba-4.11.6-x86_64-3.txz:  Rebuilt.
n/socat-1.7.3.4-x86_64-1.txz:  Added.
n/whois-5.5.6-x86_64-1.txz:  Upgraded.
testing/packages/PAM/samba-4.11.6-x86_64-3_pam.txz:  Rebuilt.
  Added patches to fix joining a DC when using krb5. Looks like the patches are
  already upstreamed in the latest 4.12.0-rc. Thanks to camerabambai.

7 files changed, 891 insertions, 1 deletions

diff --git a/source/n/samba/0000-use-gnutls-for-des-cbc.patch b/source/n/samba/0000-use-gnutls-for-des-cbc.patch
new file mode 100644
index 000000000..9180a646c
--- /dev/null
+++ b/source/n/samba/0000-use-gnutls-for-des-cbc.patch
@@ -0,0 +1,371 @@
+From 21073bff847fbc41d3dab0a649fa400d8188fa16 Mon Sep 17 00:00:00 2001
+From: Isaac Boukris <iboukris@gmail.com>
+Date: Sat, 19 Oct 2019 23:48:19 +0300
+Subject: [PATCH 1/2] smbdes: add des_crypt56_gnutls() using use DES-CBC with
+ zeroed IV
+
+Signed-off-by: Isaac Boukris <iboukris@gmail.com>
+---
+ libcli/auth/smbdes.c | 47 ++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 47 insertions(+)
+
+diff --git a/libcli/auth/smbdes.c b/libcli/auth/smbdes.c
+index 6d9a6dc2ce8..37ede91ad22 100644
+--- a/libcli/auth/smbdes.c
++++ b/libcli/auth/smbdes.c
+@@ -23,6 +23,9 @@
+ #include "includes.h"
+ #include "libcli/auth/libcli_auth.h"
+ 
++#include <gnutls/gnutls.h>
++#include <gnutls/crypto.h>
++
+ /* NOTES: 
+ 
+    This code makes no attempt to be fast! In fact, it is a very
+@@ -273,6 +276,50 @@ static void str_to_key(const uint8_t *str,uint8_t *key)
+ 	}
+ }
+ 
++static int des_crypt56_gnutls(uint8_t out[8], const uint8_t in[8],
++			      const uint8_t key_in[7], bool enc)
++{
++	static uint8_t iv8[8];
++	gnutls_datum_t iv = { iv8, 8 };
++	gnutls_datum_t key;
++	gnutls_cipher_hd_t ctx;
++	uint8_t key2[8];
++	uint8_t outb[8];
++	int ret;
++
++	memset(out, 0, 8);
++
++	str_to_key(key_in, key2);
++
++	key.data = key2;
++	key.size = 8;
++
++	ret = gnutls_global_init();
++	if (ret != 0) {
++		return ret;
++	}
++
++	ret = gnutls_cipher_init(&ctx, GNUTLS_CIPHER_DES_CBC, &key, &iv);
++	if (ret != 0) {
++		return ret;
++	}
++
++	memcpy(outb, in, 8);
++	if (enc) {
++		ret = gnutls_cipher_encrypt(ctx, outb, 8);
++	} else {
++		ret = gnutls_cipher_decrypt(ctx, outb, 8);
++	}
++
++	if (ret == 0) {
++		memcpy(out, outb, 8);
++	}
++
++	gnutls_cipher_deinit(ctx);
++
++	return ret;
++}
++
+ /*
+   basic des crypt using a 56 bit (7 byte) key
+ */
+-- 
+2.22.0
+
+
+From 6d6651213f391840e3004ec3b055f8f25be9b360 Mon Sep 17 00:00:00 2001
+From: Isaac Boukris <iboukris@gmail.com>
+Date: Mon, 21 Oct 2019 20:03:04 +0300
+Subject: [PATCH 2/2] smbdes: use the new des_crypt56_gnutls()
+
+and remove builtin DES crypto.
+
+Signed-off-by: Isaac Boukris <iboukris@gmail.com>
+---
+ libcli/auth/smbdes.c | 258 +------------------------------------------
+ 1 file changed, 1 insertion(+), 257 deletions(-)
+
+diff --git a/libcli/auth/smbdes.c b/libcli/auth/smbdes.c
+index 37ede91ad22..7de05b75303 100644
+--- a/libcli/auth/smbdes.c
++++ b/libcli/auth/smbdes.c
+@@ -26,239 +26,6 @@
+ #include <gnutls/gnutls.h>
+ #include <gnutls/crypto.h>
+ 
+-/* NOTES: 
+-
+-   This code makes no attempt to be fast! In fact, it is a very
+-   slow implementation 
+-
+-   This code is NOT a complete DES implementation. It implements only
+-   the minimum necessary for SMB authentication, as used by all SMB
+-   products (including every copy of Microsoft Windows95 ever sold)
+-
+-   In particular, it can only do a unchained forward DES pass. This
+-   means it is not possible to use this code for encryption/decryption
+-   of data, instead it is only useful as a "hash" algorithm.
+-
+-   There is no entry point into this code that allows normal DES operation.
+-
+-   I believe this means that this code does not come under ITAR
+-   regulations but this is NOT a legal opinion. If you are concerned
+-   about the applicability of ITAR regulations to this code then you
+-   should confirm it for yourself (and maybe let me know if you come
+-   up with a different answer to the one above)
+-*/
+-
+-
+-static const uint8_t perm1[56] = {57, 49, 41, 33, 25, 17,  9,
+-			 1, 58, 50, 42, 34, 26, 18,
+-			10,  2, 59, 51, 43, 35, 27,
+-			19, 11,  3, 60, 52, 44, 36,
+-			63, 55, 47, 39, 31, 23, 15,
+-			 7, 62, 54, 46, 38, 30, 22,
+-			14,  6, 61, 53, 45, 37, 29,
+-			21, 13,  5, 28, 20, 12,  4};
+-
+-static const uint8_t perm2[48] = {14, 17, 11, 24,  1,  5,
+-                         3, 28, 15,  6, 21, 10,
+-                        23, 19, 12,  4, 26,  8,
+-                        16,  7, 27, 20, 13,  2,
+-                        41, 52, 31, 37, 47, 55,
+-                        30, 40, 51, 45, 33, 48,
+-                        44, 49, 39, 56, 34, 53,
+-                        46, 42, 50, 36, 29, 32};
+-
+-static const uint8_t perm3[64] = {58, 50, 42, 34, 26, 18, 10,  2,
+-			60, 52, 44, 36, 28, 20, 12,  4,
+-			62, 54, 46, 38, 30, 22, 14,  6,
+-			64, 56, 48, 40, 32, 24, 16,  8,
+-			57, 49, 41, 33, 25, 17,  9,  1,
+-			59, 51, 43, 35, 27, 19, 11,  3,
+-			61, 53, 45, 37, 29, 21, 13,  5,
+-			63, 55, 47, 39, 31, 23, 15,  7};
+-
+-static const uint8_t perm4[48] = {   32,  1,  2,  3,  4,  5,
+-                            4,  5,  6,  7,  8,  9,
+-                            8,  9, 10, 11, 12, 13,
+-                           12, 13, 14, 15, 16, 17,
+-                           16, 17, 18, 19, 20, 21,
+-                           20, 21, 22, 23, 24, 25,
+-                           24, 25, 26, 27, 28, 29,
+-                           28, 29, 30, 31, 32,  1};
+-
+-static const uint8_t perm5[32] = {      16,  7, 20, 21,
+-                              29, 12, 28, 17,
+-                               1, 15, 23, 26,
+-                               5, 18, 31, 10,
+-                               2,  8, 24, 14,
+-                              32, 27,  3,  9,
+-                              19, 13, 30,  6,
+-                              22, 11,  4, 25};
+-
+-
+-static const uint8_t perm6[64] ={ 40,  8, 48, 16, 56, 24, 64, 32,
+-                        39,  7, 47, 15, 55, 23, 63, 31,
+-                        38,  6, 46, 14, 54, 22, 62, 30,
+-                        37,  5, 45, 13, 53, 21, 61, 29,
+-                        36,  4, 44, 12, 52, 20, 60, 28,
+-                        35,  3, 43, 11, 51, 19, 59, 27,
+-                        34,  2, 42, 10, 50, 18, 58, 26,
+-                        33,  1, 41,  9, 49, 17, 57, 25};
+-
+-
+-static const uint8_t sc[16] = {1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1};
+-
+-static const uint8_t sbox[8][4][16] = {
+-	{{14,  4, 13,  1,  2, 15, 11,  8,  3, 10,  6, 12,  5,  9,  0,  7},
+-	 {0, 15,  7,  4, 14,  2, 13,  1, 10,  6, 12, 11,  9,  5,  3,  8},
+-	 {4,  1, 14,  8, 13,  6,  2, 11, 15, 12,  9,  7,  3, 10,  5,  0},
+-	 {15, 12,  8,  2,  4,  9,  1,  7,  5, 11,  3, 14, 10,  0,  6, 13}},
+-
+-	{{15,  1,  8, 14,  6, 11,  3,  4,  9,  7,  2, 13, 12,  0,  5, 10},
+-	 {3, 13,  4,  7, 15,  2,  8, 14, 12,  0,  1, 10,  6,  9, 11,  5},
+-	 {0, 14,  7, 11, 10,  4, 13,  1,  5,  8, 12,  6,  9,  3,  2, 15},
+-	 {13,  8, 10,  1,  3, 15,  4,  2, 11,  6,  7, 12,  0,  5, 14,  9}},
+-
+-	{{10,  0,  9, 14,  6,  3, 15,  5,  1, 13, 12,  7, 11,  4,  2,  8},
+-	 {13,  7,  0,  9,  3,  4,  6, 10,  2,  8,  5, 14, 12, 11, 15,  1},
+-	 {13,  6,  4,  9,  8, 15,  3,  0, 11,  1,  2, 12,  5, 10, 14,  7},
+-	 {1, 10, 13,  0,  6,  9,  8,  7,  4, 15, 14,  3, 11,  5,  2, 12}},
+-
+-	{{7, 13, 14,  3,  0,  6,  9, 10,  1,  2,  8,  5, 11, 12,  4, 15},
+-	 {13,  8, 11,  5,  6, 15,  0,  3,  4,  7,  2, 12,  1, 10, 14,  9},
+-	 {10,  6,  9,  0, 12, 11,  7, 13, 15,  1,  3, 14,  5,  2,  8,  4},
+-	 {3, 15,  0,  6, 10,  1, 13,  8,  9,  4,  5, 11, 12,  7,  2, 14}},
+-
+-	{{2, 12,  4,  1,  7, 10, 11,  6,  8,  5,  3, 15, 13,  0, 14,  9},
+-	 {14, 11,  2, 12,  4,  7, 13,  1,  5,  0, 15, 10,  3,  9,  8,  6},
+-	 {4,  2,  1, 11, 10, 13,  7,  8, 15,  9, 12,  5,  6,  3,  0, 14},
+-	 {11,  8, 12,  7,  1, 14,  2, 13,  6, 15,  0,  9, 10,  4,  5,  3}},
+-
+-	{{12,  1, 10, 15,  9,  2,  6,  8,  0, 13,  3,  4, 14,  7,  5, 11},
+-	 {10, 15,  4,  2,  7, 12,  9,  5,  6,  1, 13, 14,  0, 11,  3,  8},
+-	 {9, 14, 15,  5,  2,  8, 12,  3,  7,  0,  4, 10,  1, 13, 11,  6},
+-	 {4,  3,  2, 12,  9,  5, 15, 10, 11, 14,  1,  7,  6,  0,  8, 13}},
+-
+-	{{4, 11,  2, 14, 15,  0,  8, 13,  3, 12,  9,  7,  5, 10,  6,  1},
+-	 {13,  0, 11,  7,  4,  9,  1, 10, 14,  3,  5, 12,  2, 15,  8,  6},
+-	 {1,  4, 11, 13, 12,  3,  7, 14, 10, 15,  6,  8,  0,  5,  9,  2},
+-	 {6, 11, 13,  8,  1,  4, 10,  7,  9,  5,  0, 15, 14,  2,  3, 12}},
+-
+-	{{13,  2,  8,  4,  6, 15, 11,  1, 10,  9,  3, 14,  5,  0, 12,  7},
+-	 {1, 15, 13,  8, 10,  3,  7,  4, 12,  5,  6, 11,  0, 14,  9,  2},
+-	 {7, 11,  4,  1,  9, 12, 14,  2,  0,  6, 10, 13, 15,  3,  5,  8},
+-	 {2,  1, 14,  7,  4, 10,  8, 13, 15, 12,  9,  0,  3,  5,  6, 11}}};
+-
+-static void permute(char *out, const char *in, const uint8_t *p, int n)
+-{
+-	int i;
+-	for (i=0;i<n;i++)
+-		out[i] = in[p[i]-1];
+-}
+-
+-static void lshift(char *d, int count, int n)
+-{
+-	char out[64];
+-	int i;
+-	for (i=0;i<n;i++)
+-		out[i] = d[(i+count)%n];
+-	for (i=0;i<n;i++)
+-		d[i] = out[i];
+-}
+-
+-static void concat(char *out, char *in1, char *in2, int l1, int l2)
+-{
+-	while (l1--)
+-		*out++ = *in1++;
+-	while (l2--)
+-		*out++ = *in2++;
+-}
+-
+-static void xor(char *out, char *in1, char *in2, int n)
+-{
+-	int i;
+-	for (i=0;i<n;i++)
+-		out[i] = in1[i] ^ in2[i];
+-}
+-
+-static void dohash(char *out, char *in, char *key, int forw)
+-{
+-	int i, j, k;
+-	char pk1[56];
+-	char c[28];
+-	char d[28];
+-	char cd[56];
+-	char ki[16][48];
+-	char pd1[64];
+-	char l[32], r[32];
+-	char rl[64];
+-
+-	permute(pk1, key, perm1, 56);
+-
+-	for (i=0;i<28;i++)
+-		c[i] = pk1[i];
+-	for (i=0;i<28;i++)
+-		d[i] = pk1[i+28];
+-
+-	for (i=0;i<16;i++) {
+-		lshift(c, sc[i], 28);
+-		lshift(d, sc[i], 28);
+-
+-		concat(cd, c, d, 28, 28); 
+-		permute(ki[i], cd, perm2, 48); 
+-	}
+-
+-	permute(pd1, in, perm3, 64);
+-
+-	for (j=0;j<32;j++) {
+-		l[j] = pd1[j];
+-		r[j] = pd1[j+32];
+-	}
+-
+-	for (i=0;i<16;i++) {
+-		char er[48];
+-		char erk[48];
+-		char b[8][6];
+-		char cb[32];
+-		char pcb[32];
+-		char r2[32];
+-
+-		permute(er, r, perm4, 48);
+-
+-		xor(erk, er, ki[forw ? i : 15 - i], 48);
+-
+-		for (j=0;j<8;j++)
+-			for (k=0;k<6;k++)
+-				b[j][k] = erk[j*6 + k];
+-
+-		for (j=0;j<8;j++) {
+-			int m, n;
+-			m = (b[j][0]<<1) | b[j][5];
+-
+-			n = (b[j][1]<<3) | (b[j][2]<<2) | (b[j][3]<<1) | b[j][4]; 
+-
+-			for (k=0;k<4;k++) 
+-				b[j][k] = (sbox[j][m][n] & (1<<(3-k)))?1:0; 
+-		}
+-
+-		for (j=0;j<8;j++)
+-			for (k=0;k<4;k++)
+-				cb[j*4+k] = b[j][k];
+-		permute(pcb, cb, perm5, 32);
+-
+-		xor(r2, l, pcb, 32);
+-
+-		for (j=0;j<32;j++)
+-			l[j] = r[j];
+-
+-		for (j=0;j<32;j++)
+-			r[j] = r2[j];
+-	}
+-
+-	concat(rl, r, l, 32, 32);
+-
+-	permute(out, rl, perm6, 64);
+-}
+-
+ static void str_to_key(const uint8_t *str,uint8_t *key)
+ {
+ 	int i;
+@@ -325,30 +92,7 @@ static int des_crypt56_gnutls(uint8_t out[8], const uint8_t in[8],
+ */
+ void des_crypt56(uint8_t out[8], const uint8_t in[8], const uint8_t key[7], int forw)
+ {
+-	int i;
+-	char outb[64];
+-	char inb[64];
+-	char keyb[64];
+-	uint8_t key2[8];
+-
+-	str_to_key(key, key2);
+-
+-	for (i=0;i<64;i++) {
+-		inb[i] = (in[i/8] & (1<<(7-(i%8)))) ? 1 : 0;
+-		keyb[i] = (key2[i/8] & (1<<(7-(i%8)))) ? 1 : 0;
+-		outb[i] = 0;
+-	}
+-
+-	dohash(outb, inb, keyb, forw);
+-
+-	for (i=0;i<8;i++) {
+-		out[i] = 0;
+-	}
+-
+-	for (i=0;i<64;i++) {
+-		if (outb[i])
+-			out[i/8] |= (1<<(7-(i%8)));
+-	}
++	(void)des_crypt56_gnutls(out, in, key, forw);
+ }
+ 
+ void E_P16(const uint8_t *p14,uint8_t *p16)
+-- 
+2.22.0
+
diff --git a/source/n/samba/0001-handle-removal-des-enctypes-from-krb5.patch b/source/n/samba/0001-handle-removal-des-enctypes-from-krb5.patch
new file mode 100644
index 000000000..047532372
--- /dev/null
+++ b/source/n/samba/0001-handle-removal-des-enctypes-from-krb5.patch
@@ -0,0 +1,314 @@
+From 3828e798da8e0b44356039dd927f0624d5d182f9 Mon Sep 17 00:00:00 2001
+From: Isaac Boukris <iboukris@gmail.com>
+Date: Wed, 6 Nov 2019 12:12:55 +0200
+Subject: [PATCH] Remove DES support if MIT Kerberos version does not support
+ it
+
+---
+ source3/libads/kerberos_keytab.c              |  2 -
+ source3/passdb/machine_account_secrets.c      | 36 ------------------
+ source4/auth/kerberos/kerberos.h              |  2 +-
+ .../dsdb/samdb/ldb_modules/password_hash.c    | 12 ++++++
+ source4/kdc/db-glue.c                         |  4 +-
+ source4/torture/rpc/remote_pac.c              | 37 -------------------
+ testprogs/blackbox/dbcheck-oldrelease.sh      |  2 +-
+ testprogs/blackbox/functionalprep.sh          |  2 +-
+ .../blackbox/test_export_keytab_heimdal.sh    | 16 ++++----
+ .../blackbox/upgradeprovision-oldrelease.sh   |  2 +-
+ 10 files changed, 26 insertions(+), 89 deletions(-)
+
+diff --git a/source3/libads/kerberos_keytab.c b/source3/libads/kerberos_keytab.c
+index 97d5535041c..7d193e1a600 100644
+--- a/source3/libads/kerberos_keytab.c
++++ b/source3/libads/kerberos_keytab.c
+@@ -240,8 +240,6 @@ int ads_keytab_add_entry(ADS_STRUCT *ads, const char *srvPrinc, bool update_ads)
+ 	krb5_data password;
+ 	krb5_kvno kvno;
+         krb5_enctype enctypes[6] = {
+-		ENCTYPE_DES_CBC_CRC,
+-		ENCTYPE_DES_CBC_MD5,
+ #ifdef HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96
+ 		ENCTYPE_AES128_CTS_HMAC_SHA1_96,
+ #endif
+diff --git a/source3/passdb/machine_account_secrets.c b/source3/passdb/machine_account_secrets.c
+index dfc21f295a1..efba80f1474 100644
+--- a/source3/passdb/machine_account_secrets.c
++++ b/source3/passdb/machine_account_secrets.c
+@@ -1031,7 +1031,6 @@ static int secrets_domain_info_kerberos_keys(struct secrets_domain_info1_passwor
+ 	krb5_keyblock key;
+ 	DATA_BLOB aes_256_b = data_blob_null;
+ 	DATA_BLOB aes_128_b = data_blob_null;
+-	DATA_BLOB des_md5_b = data_blob_null;
+ 	bool ok;
+ #endif /* HAVE_ADS */
+ 	DATA_BLOB arc4_b = data_blob_null;
+@@ -1177,32 +1176,6 @@ static int secrets_domain_info_kerberos_keys(struct secrets_domain_info1_passwor
+ 		return ENOMEM;
+ 	}
+ 
+-	krb5_ret = smb_krb5_create_key_from_string(krb5_ctx,
+-						   NULL,
+-						   &salt,
+-						   &cleartext_utf8,
+-						   ENCTYPE_DES_CBC_MD5,
+-						   &key);
+-	if (krb5_ret != 0) {
+-		DBG_ERR("generation of a des-cbc-md5 key failed: %s\n",
+-			smb_get_krb5_error_message(krb5_ctx, krb5_ret, keys));
+-		krb5_free_context(krb5_ctx);
+-		TALLOC_FREE(keys);
+-		TALLOC_FREE(salt_data);
+-		return krb5_ret;
+-	}
+-	des_md5_b = data_blob_talloc(keys,
+-				     KRB5_KEY_DATA(&key),
+-				     KRB5_KEY_LENGTH(&key));
+-	krb5_free_keyblock_contents(krb5_ctx, &key);
+-	if (des_md5_b.data == NULL) {
+-		DBG_ERR("data_blob_talloc failed for des-cbc-md5.\n");
+-		krb5_free_context(krb5_ctx);
+-		TALLOC_FREE(keys);
+-		TALLOC_FREE(salt_data);
+-		return ENOMEM;
+-	}
+-
+ 	krb5_free_context(krb5_ctx);
+ no_kerberos:
+ 
+@@ -1227,15 +1200,6 @@ no_kerberos:
+ 	keys[idx].value			= arc4_b;
+ 	idx += 1;
+ 
+-#ifdef HAVE_ADS
+-	if (des_md5_b.length != 0) {
+-		keys[idx].keytype		= ENCTYPE_DES_CBC_MD5;
+-		keys[idx].iteration_count	= 4096;
+-		keys[idx].value			= des_md5_b;
+-		idx += 1;
+-	}
+-#endif /* HAVE_ADS */
+-
+ 	p->salt_data = salt_data;
+ 	p->default_iteration_count = 4096;
+ 	p->num_keys = idx;
+diff --git a/source4/auth/kerberos/kerberos.h b/source4/auth/kerberos/kerberos.h
+index 2ff9e3868af..1dd63acc838 100644
+--- a/source4/auth/kerberos/kerberos.h
++++ b/source4/auth/kerberos/kerberos.h
+@@ -50,7 +50,7 @@ struct keytab_container {
+ #define TOK_ID_GSS_GETMIC	((const uint8_t *)"\x01\x01")
+ #define TOK_ID_GSS_WRAP		((const uint8_t *)"\x02\x01")
+ 
+-#define ENC_ALL_TYPES (ENC_CRC32 | ENC_RSA_MD5 | ENC_RC4_HMAC_MD5 |	\
++#define ENC_ALL_TYPES (ENC_RC4_HMAC_MD5 |	\
+ 		       ENC_HMAC_SHA1_96_AES128 | ENC_HMAC_SHA1_96_AES256)
+ 
+ #ifndef HAVE_KRB5_SET_DEFAULT_TGS_KTYPES
+diff --git a/source4/dsdb/samdb/ldb_modules/password_hash.c b/source4/dsdb/samdb/ldb_modules/password_hash.c
+index 006e35c46d5..f16937c6cab 100644
+--- a/source4/dsdb/samdb/ldb_modules/password_hash.c
++++ b/source4/dsdb/samdb/ldb_modules/password_hash.c
+@@ -786,6 +786,7 @@ static int setup_kerberos_keys(struct setup_password_fields_io *io)
+ 	 * create ENCTYPE_DES_CBC_MD5 key out of
+ 	 * the salt and the cleartext password
+ 	 */
++#ifdef SAMBA4_USES_HEIMDAL
+ 	krb5_ret = smb_krb5_create_key_from_string(io->smb_krb5_context->krb5_context,
+ 						   NULL,
+ 						   &salt,
+@@ -804,6 +805,11 @@ static int setup_kerberos_keys(struct setup_password_fields_io *io)
+ 					 KRB5_KEY_DATA(&key),
+ 					 KRB5_KEY_LENGTH(&key));
+ 	krb5_free_keyblock_contents(io->smb_krb5_context->krb5_context, &key);
++#else
++	/* MIT has dropped support for DES enctypes, store a random key instead. */
++	io->g.des_md5 = data_blob_talloc(io->ac, NULL, 8);
++	generate_secret_buffer(io->g.des_md5.data, 8);
++#endif
+ 	if (!io->g.des_md5.data) {
+ 		return ldb_oom(ldb);
+ 	}
+@@ -812,6 +818,7 @@ static int setup_kerberos_keys(struct setup_password_fields_io *io)
+ 	 * create ENCTYPE_DES_CBC_CRC key out of
+ 	 * the salt and the cleartext password
+ 	 */
++#ifdef SAMBA4_USES_HEIMDAL
+ 	krb5_ret = smb_krb5_create_key_from_string(io->smb_krb5_context->krb5_context,
+ 						   NULL,
+ 						   &salt,
+@@ -830,6 +837,11 @@ static int setup_kerberos_keys(struct setup_password_fields_io *io)
+ 					 KRB5_KEY_DATA(&key),
+ 					 KRB5_KEY_LENGTH(&key));
+ 	krb5_free_keyblock_contents(io->smb_krb5_context->krb5_context, &key);
++#else
++	/* MIT has dropped support for DES enctypes, store a random key instead. */
++	io->g.des_crc = data_blob_talloc(io->ac, NULL, 8);
++	generate_secret_buffer(io->g.des_crc.data, 8);
++#endif
+ 	if (!io->g.des_crc.data) {
+ 		return ldb_oom(ldb);
+ 	}
+diff --git a/source4/kdc/db-glue.c b/source4/kdc/db-glue.c
+index f62a633c6c7..023ae7b580d 100644
+--- a/source4/kdc/db-glue.c
++++ b/source4/kdc/db-glue.c
+@@ -359,10 +359,10 @@ static krb5_error_code samba_kdc_message2entry_keys(krb5_context context,
+ 
+ 	/* If UF_USE_DES_KEY_ONLY has been set, then don't allow use of the newer enc types */
+ 	if (userAccountControl & UF_USE_DES_KEY_ONLY) {
+-		supported_enctypes = ENC_CRC32|ENC_RSA_MD5;
++		supported_enctypes = 0;
+ 	} else {
+ 		/* Otherwise, add in the default enc types */
+-		supported_enctypes |= ENC_CRC32 | ENC_RSA_MD5 | ENC_RC4_HMAC_MD5;
++		supported_enctypes |= ENC_RC4_HMAC_MD5;
+ 	}
+ 
+ 	/* Is this the krbtgt or a RODC krbtgt */
+diff --git a/source4/torture/rpc/remote_pac.c b/source4/torture/rpc/remote_pac.c
+index 7a5cda74b74..f12060e3c8f 100644
+--- a/source4/torture/rpc/remote_pac.c
++++ b/source4/torture/rpc/remote_pac.c
+@@ -38,7 +38,6 @@
+ 
+ #define TEST_MACHINE_NAME_BDC "torturepacbdc"
+ #define TEST_MACHINE_NAME_WKSTA "torturepacwksta"
+-#define TEST_MACHINE_NAME_WKSTA_DES "torturepacwkdes"
+ #define TEST_MACHINE_NAME_S4U2SELF_BDC "tests4u2selfbdc"
+ #define TEST_MACHINE_NAME_S4U2SELF_WKSTA "tests4u2selfwk"
+ 
+@@ -581,39 +580,6 @@ static bool test_PACVerify_workstation_aes(struct torture_context *tctx,
+ 			      NETLOGON_NEG_AUTH2_ADS_FLAGS | NETLOGON_NEG_SUPPORTS_AES);
+ }
+ 
+-static bool test_PACVerify_workstation_des(struct torture_context *tctx,
+-					   struct dcerpc_pipe *p, struct cli_credentials *credentials, struct test_join *join_ctx)
+-{
+-	struct samr_SetUserInfo r;
+-	union samr_UserInfo user_info;
+-	struct dcerpc_pipe *samr_pipe = torture_join_samr_pipe(join_ctx);
+-	struct smb_krb5_context *smb_krb5_context;
+-	krb5_error_code ret;
+-
+-	ret = cli_credentials_get_krb5_context(popt_get_cmdline_credentials(),
+-			tctx->lp_ctx, &smb_krb5_context);
+-	torture_assert_int_equal(tctx, ret, 0, "cli_credentials_get_krb5_context() failed");
+-
+-	if (smb_krb5_get_allowed_weak_crypto(smb_krb5_context->krb5_context) == FALSE) {
+-		torture_skip(tctx, "Cannot test DES without [libdefaults] allow_weak_crypto = yes");
+-	}
+-
+-	/* Mark this workstation with DES-only */
+-	user_info.info16.acct_flags = ACB_USE_DES_KEY_ONLY | ACB_WSTRUST;
+-	r.in.user_handle = torture_join_samr_user_policy(join_ctx);
+-	r.in.level = 16;
+-	r.in.info = &user_info;
+-
+-	torture_assert_ntstatus_ok(tctx, dcerpc_samr_SetUserInfo_r(samr_pipe->binding_handle, tctx, &r),
+-		"failed to set DES info account flags");
+-	torture_assert_ntstatus_ok(tctx, r.out.result,
+-		"failed to set DES into account flags");
+-
+-	return test_PACVerify(tctx, p, credentials, SEC_CHAN_WKSTA,
+-			      TEST_MACHINE_NAME_WKSTA_DES,
+-			      NETLOGON_NEG_AUTH2_ADS_FLAGS);
+-}
+-
+ #ifdef SAMBA4_USES_HEIMDAL
+ static NTSTATUS check_primary_group_in_validation(TALLOC_CTX *mem_ctx,
+ 						  uint16_t validation_level,
+@@ -1000,9 +966,6 @@ struct torture_suite *torture_rpc_remote_pac(TALLOC_CTX *mem_ctx)
+ 								      &ndr_table_netlogon, TEST_MACHINE_NAME_WKSTA);
+ 	torture_rpc_tcase_add_test_creds(tcase, "verify-sig-aes", test_PACVerify_workstation_aes);
+ 
+-	tcase = torture_suite_add_machine_workstation_rpc_iface_tcase(suite, "netlogon-member-des",
+-								      &ndr_table_netlogon, TEST_MACHINE_NAME_WKSTA_DES);
+-	torture_rpc_tcase_add_test_join(tcase, "verify-sig", test_PACVerify_workstation_des);
+ #ifdef SAMBA4_USES_HEIMDAL
+ 	tcase = torture_suite_add_machine_bdc_rpc_iface_tcase(suite, "netr-bdc-arcfour",
+ 							      &ndr_table_netlogon, TEST_MACHINE_NAME_S4U2SELF_BDC);
+diff --git a/testprogs/blackbox/dbcheck-oldrelease.sh b/testprogs/blackbox/dbcheck-oldrelease.sh
+index 3d0ee2c165a..41c55178d4e 100755
+--- a/testprogs/blackbox/dbcheck-oldrelease.sh
++++ b/testprogs/blackbox/dbcheck-oldrelease.sh
+@@ -388,7 +388,7 @@ referenceprovision() {
+ 
+ ldapcmp() {
+     if [ x$RELEASE = x"release-4-0-0" ]; then
+-         $PYTHON $BINDIR/samba-tool ldapcmp tdb://$PREFIX_ABS/${RELEASE}_reference/private/sam.ldb tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --two --skip-missing-dn --filter=dnsRecord,displayName
++         $PYTHON $BINDIR/samba-tool ldapcmp tdb://$PREFIX_ABS/${RELEASE}_reference/private/sam.ldb tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --two --skip-missing-dn --filter=dnsRecord,displayName,msDS-SupportedEncryptionTypes
+     fi
+ }
+ 
+diff --git a/testprogs/blackbox/functionalprep.sh b/testprogs/blackbox/functionalprep.sh
+index 80e82252d45..1d37611ef7a 100755
+--- a/testprogs/blackbox/functionalprep.sh
++++ b/testprogs/blackbox/functionalprep.sh
+@@ -61,7 +61,7 @@ provision_2012r2() {
+ ldapcmp_ignore() {
+     # At some point we will need to ignore, but right now, it should be perfect
+     IGNORE_ATTRS=$1
+-    $PYTHON $BINDIR/samba-tool ldapcmp tdb://$PREFIX_ABS/$2/private/sam.ldb tdb://$PREFIX_ABS/$3/private/sam.ldb --two --skip-missing-dn
++    $PYTHON $BINDIR/samba-tool ldapcmp tdb://$PREFIX_ABS/$2/private/sam.ldb tdb://$PREFIX_ABS/$3/private/sam.ldb --two --skip-missing-dn --filter msDS-SupportedEncryptionTypes
+ }
+ 
+ ldapcmp() {
+diff --git a/testprogs/blackbox/test_export_keytab_heimdal.sh b/testprogs/blackbox/test_export_keytab_heimdal.sh
+index cfa245fd4de..6a2595cd684 100755
+--- a/testprogs/blackbox/test_export_keytab_heimdal.sh
++++ b/testprogs/blackbox/test_export_keytab_heimdal.sh
+@@ -43,7 +43,7 @@ test_keytab() {
+ 
+ 	echo "test: $testname"
+ 
+-	NKEYS=$($VALGRIND $samba4ktutil $keytab | grep -i "$principal" | egrep -c "des|aes|arcfour")
++	NKEYS=$($VALGRIND $samba4ktutil $keytab | grep -i "$principal" | egrep -c "aes|arcfour")
+ 	status=$?
+ 	if [ x$status != x0 ]; then
+ 		echo "failure: $testname"
+@@ -64,22 +64,22 @@ unc="//$SERVER/tmp"
+ testit "create user locally" $VALGRIND $PYTHON $newuser nettestuser $USERPASS $@ || failed=`expr $failed + 1`
+ 
+ testit "dump keytab from domain" $VALGRIND $PYTHON $samba_tool domain exportkeytab $PREFIX/tmpkeytab $@ || failed=`expr $failed + 1`
+-test_keytab "read keytab from domain" "$PREFIX/tmpkeytab" "$SERVER\\\$" 5
++test_keytab "read keytab from domain" "$PREFIX/tmpkeytab" "$SERVER\\\$" 3
+ testit "dump keytab from domain (2nd time)" $VALGRIND $PYTHON $samba_tool domain exportkeytab $PREFIX/tmpkeytab $@ || failed=`expr $failed + 1`
+-test_keytab "read keytab from domain (2nd time)" "$PREFIX/tmpkeytab" "$SERVER\\\$" 5
++test_keytab "read keytab from domain (2nd time)" "$PREFIX/tmpkeytab" "$SERVER\\\$" 3
+ 
+ testit "dump keytab from domain for cifs principal" $VALGRIND $PYTHON $samba_tool domain exportkeytab $PREFIX/tmpkeytab-server --principal=cifs/$SERVER_FQDN $@ || failed=`expr $failed + 1`
+-test_keytab "read keytab from domain for cifs principal" "$PREFIX/tmpkeytab-server" "cifs/$SERVER_FQDN" 5
++test_keytab "read keytab from domain for cifs principal" "$PREFIX/tmpkeytab-server" "cifs/$SERVER_FQDN" 3
+ testit "dump keytab from domain for cifs principal (2nd time)" $VALGRIND $PYTHON $samba_tool domain exportkeytab $PREFIX/tmpkeytab-server --principal=cifs/$SERVER_FQDN $@ || failed=`expr $failed + 1`
+-test_keytab "read keytab from domain for cifs principal (2nd time)" "$PREFIX/tmpkeytab-server" "cifs/$SERVER_FQDN" 5
++test_keytab "read keytab from domain for cifs principal (2nd time)" "$PREFIX/tmpkeytab-server" "cifs/$SERVER_FQDN" 3
+ 
+ testit "dump keytab from domain for user principal" $VALGRIND $PYTHON $samba_tool domain exportkeytab $PREFIX/tmpkeytab-2 --principal=nettestuser $@ || failed=`expr $failed + 1`
+-test_keytab "dump keytab from domain for user principal" "$PREFIX/tmpkeytab-2" "nettestuser@$REALM" 5
++test_keytab "dump keytab from domain for user principal" "$PREFIX/tmpkeytab-2" "nettestuser@$REALM" 3
+ testit "dump keytab from domain for user principal (2nd time)" $VALGRIND $PYTHON $samba_tool domain exportkeytab $PREFIX/tmpkeytab-2 --principal=nettestuser@$REALM $@ || failed=`expr $failed + 1`
+-test_keytab "dump keytab from domain for user principal (2nd time)" "$PREFIX/tmpkeytab-2" "nettestuser@$REALM" 5
++test_keytab "dump keytab from domain for user principal (2nd time)" "$PREFIX/tmpkeytab-2" "nettestuser@$REALM" 3
+ 
+ testit "dump keytab from domain for user principal with SPN as UPN" $VALGRIND $PYTHON $samba_tool domain exportkeytab $PREFIX/tmpkeytab-3 --principal=http/testupnspn.$DNSDOMAIN $@ || failed=`expr $failed + 1`
+-test_keytab "dump keytab from domain for user principal" "$PREFIX/tmpkeytab-3" "http/testupnspn.$DNSDOMAIN@$REALM" 5
++test_keytab "dump keytab from domain for user principal" "$PREFIX/tmpkeytab-3" "http/testupnspn.$DNSDOMAIN@$REALM" 3
+ 
+ KRB5CCNAME="$PREFIX/tmpuserccache"
+ export KRB5CCNAME
+diff --git a/testprogs/blackbox/upgradeprovision-oldrelease.sh b/testprogs/blackbox/upgradeprovision-oldrelease.sh
+index 76276168011..208baa54a02 100755
+--- a/testprogs/blackbox/upgradeprovision-oldrelease.sh
++++ b/testprogs/blackbox/upgradeprovision-oldrelease.sh
+@@ -106,7 +106,7 @@ referenceprovision() {
+ 
+ ldapcmp() {
+     if [ x$RELEASE != x"alpha13" ]; then
+-         $PYTHON $BINDIR/samba-tool ldapcmp tdb://$PREFIX_ABS/${RELEASE}_upgrade_reference/private/sam.ldb tdb://$PREFIX_ABS/${RELEASE}_upgrade/private/sam.ldb --two --skip-missing-dn --filter=dnsRecord,displayName
++         $PYTHON $BINDIR/samba-tool ldapcmp tdb://$PREFIX_ABS/${RELEASE}_upgrade_reference/private/sam.ldb tdb://$PREFIX_ABS/${RELEASE}_upgrade/private/sam.ldb --two --skip-missing-dn --filter=dnsRecord,displayName,msDS-SupportedEncryptionTypes
+     fi
+ }
+ 
+-- 
+2.23.0
+
diff --git a/source/n/samba/0002-samba-tool-create-working-private-krb5.conf.patch b/source/n/samba/0002-samba-tool-create-working-private-krb5.conf.patch
new file mode 100644
index 000000000..643d3676d
--- /dev/null
+++ b/source/n/samba/0002-samba-tool-create-working-private-krb5.conf.patch
@@ -0,0 +1,42 @@
+From 5a084994144704a6c146b94f8a22cf57ce08deab Mon Sep 17 00:00:00 2001
+From: Alexander Bokovoy <ab@samba.org>
+Date: Mon, 7 Oct 2019 18:24:28 +0300
+Subject: [PATCH] samba-tool: create working private krb5.conf
+
+DNS update tool uses private krb5.conf which should have enough details
+to authenticate with GSS-TSIG when running nsupdate.
+
+Unfortunately, the configuration we provide is not enough. We set
+defaults to not lookup REALM via DNS but at the same time we don't
+provide any realm definition. As result, MIT Kerberos cannot actually
+find a working realm for Samba AD deployment because it cannot query DNS
+for a realm discovery or pick it up from the configuration.
+
+Extend private krb5.conf with a realm definition that will allow MIT
+Kerberos to look up KDC over DNS.
+
+Signed-off-by: Alexander Bokovoy <ab@samba.org>
+Reviewed-by: Andreas Schneider <asn@samba.org>
+---
+ source4/setup/krb5.conf | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/source4/setup/krb5.conf b/source4/setup/krb5.conf
+index b1bf6cf907d..ad6f2818fb5 100644
+--- a/source4/setup/krb5.conf
++++ b/source4/setup/krb5.conf
+@@ -2,3 +2,11 @@
+ 	default_realm = ${REALM}
+ 	dns_lookup_realm = false
+ 	dns_lookup_kdc = true
++
++[realms]
++${REALM} = {
++	default_domain = ${DNSDOMAIN}
++}
++
++[domain_realm]
++	${HOSTNAME} = ${REALM}
+-- 
+2.21.0
+
diff --git a/source/n/samba/samba.SlackBuild b/source/n/samba/samba.SlackBuild
index 8c09f50cf..70cfe97dd 100755
--- a/source/n/samba/samba.SlackBuild
+++ b/source/n/samba/samba.SlackBuild
@@ -26,7 +26,7 @@ cd $(dirname $0) ; CWD=$(pwd)
 
 PKGNAM=samba
 VERSION=${VERSION:-$(echo samba-*.tar.?z | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
-BUILD=${BUILD:-2}
+BUILD=${BUILD:-3}
 
 if [ -e $CWD/machine.conf ]; then
   . $CWD/machine.conf ]
@@ -104,6 +104,11 @@ find . \
 if [ -L /lib${LIBDIRSUFFIX}/libpam.so.? ]; then
   PAM_OPTIONS="--with-pam --with-pammodulesdir=/lib${LIBDIRSUFFIX}/security --with-system-mitkrb5 --with-experimental-mit-ad-dc"
   unset SHADOW_OPTIONS
+  # Handle removal of ENCTYPE_DES_CBC_MD5 from krb5.
+  # These patches are already upstreamed in the 4.12.0 RC.
+  zcat $CWD/0000-use-gnutls-for-des-cbc.patch.gz | patch -p1 --verbose || exit 1
+  zcat $CWD/0001-handle-removal-des-enctypes-from-krb5.patch.gz | patch -p1 --verbose || exit 1
+  zcat $CWD/0002-samba-tool-create-working-private-krb5.conf.patch.gz | patch -p1 --verbose || exit 1
 else
   unset PAM_OPTIONS
   SHADOW_OPTIONS="--without-pam"
diff --git a/source/n/socat/slack-desc b/source/n/socat/slack-desc
new file mode 100644
index 000000000..bd34d7307
--- /dev/null
+++ b/source/n/socat/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description. Line
+# up the first '|' above the ':' following the base package name, and the '|'
+# on the right side marks the last column you can put a character in. You must
+# make exactly 11 lines for the formatting to be correct. It's also
+# customary to leave one space after the ':'.
+
+     |-----handy-ruler------------------------------------------------------|
+socat: socat (Multipurpose relay - SOcket CAT)
+socat:
+socat: Socat is a command line based utility that establishes two
+socat: bidirectional byte streams and transfers data between them. Because
+socat: the streams can be constructed from a large set of different types of
+socat: data sinks and sources, and because lots of address options may be
+socat: applied to the streams, socat can be used for many different purposes.
+socat:
+socat: Homepage: http://www.dest-unreach.org/socat
+socat:
+socat:
diff --git a/source/n/socat/socat.SlackBuild b/source/n/socat/socat.SlackBuild
new file mode 100755
index 000000000..46733de90
--- /dev/null
+++ b/source/n/socat/socat.SlackBuild
@@ -0,0 +1,138 @@
+#!/bin/bash
+
+# Copyright 2020  Eric Hameleers, Eindhoven, NL
+# Copyright 2020  Patrick J. Volkerding, Sebeka, Minnesota, USA
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT 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.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PKGNAM=socat
+VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
+BUILD=${BUILD:-1}
+
+# Automatically determine the architecture we're building on:
+if [ -z "$ARCH" ]; then
+  case "$(uname -m)" in
+    i?86) ARCH=i586 ;;
+    arm*) readelf /usr/bin/file -A | egrep -q "Tag_CPU.*[4,5]" && ARCH=arm || ARCH=armv7hl ;;
+    # Unless $ARCH is already set, use uname -m for all other archs:
+    *) ARCH=$(uname -m) ;;
+  esac
+  export ARCH
+fi
+
+# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
+# the name of the created package would be, and then exit. This information
+# could be useful to other scripts.
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz"
+  exit 0
+fi
+
+NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "s390" ]; then
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "armv7hl" ]; then
+  SLKCFLAGS="-O3 -march=armv7-a -mfpu=vfpv3-d16"
+  LIBDIRSUFFIX=""
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+TMP=${TMP:-/tmp}
+PKG=$TMP/package-$PKGNAM
+
+rm -rf $PKG
+mkdir -p $TMP $PKG
+
+cd $TMP
+rm -rf $PKGNAM-$VERSION
+tar xvf $CWD/$PKGNAM-$VERSION.tar.?z || exit 1
+cd $PKGNAM-$VERSION || exit 1
+
+chown -R root:root .
+find . \
+  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
+  -exec chmod 755 {} \+ -o \
+  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
+  -exec chmod 644 {} \+
+
+# GNU readline support must be disabled since it is a GPL violation to also
+# link with OpenSSL, which is arguably more important here. It would be nice
+# to see editline support for this someday... or readline LGPLed.
+
+# Configure, build, and install:
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --sysconfdir=/etc \
+  --localstatedir=/var \
+  --docdir=/usr/doc/$PKGNAM-$VERSION \
+  --mandir=/usr/man \
+  --infodir=/usr/info \
+  --disable-readline \
+  --build=$ARCH-slackware-linux || exit 1
+make $NUMJOBS || make || exit 1
+make install DESTDIR=$PKG || exit 1
+
+# Strip binaries:
+find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
+
+# Compress manual pages:
+find $PKG/usr/man -type f -exec gzip -9 {} \+
+for i in $( find $PKG/usr/man -type l ) ; do
+  ln -s $( readlink $i ).gz $i.gz
+  rm $i
+done
+
+# Add a documentation directory:
+mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
+cp -a \
+  BUGREPORTS* CHANGES* COPYING* DEVELOPMENT* EXAMPLES* FAQ* FILES* \
+  PORTING* README* SECURITY* VERSION* \
+  $PKG/usr/doc/${PKGNAM}-$VERSION
+
+# If there's a CHANGES file, installing at least part of the recent history
+# is useful, but don't let it get totally out of control:
+if [ -r CHANGES ]; then
+  DOCSDIR=$(echo $PKG/usr/doc/${PKGNAM}-$VERSION)
+  cat CHANGES | head -n 1000 > $DOCSDIR/CHANGES
+  touch -r CHANGES $DOCSDIR/CHANGES
+fi
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $TMP/$PKGNAM-$VERSION-$ARCH-$BUILD.txz
diff --git a/source/n/socat/socat.url b/source/n/socat/socat.url
new file mode 100644
index 000000000..c4ebae91b
--- /dev/null
+++ b/source/n/socat/socat.url
@@ -0,0 +1 @@
+http://www.dest-unreach.org/socat/download/