openssh: update 6.7p1 -> 7.4p1V2.5-next

This is basically a back port of the following commits from the
openembedded-core master branch:

openssh: upgrade to 7.4p1
openssh: fix CVE-2016-8858
openssh: fix potential signed overflow to enable compilation with -ftrapv
openssh: Upgrade 7.2p2 -> 7.3p1
openssh: add ed25519 host key location to read-only sshd config
openssh: conditional compile DES code.
openssh: fix init script restart with read-only-rootfs
openssh: update homepage and summary
openssh: Backport fix for CVE-2015-8325
openssh: Upgrade 7.1p2 -> 7.2p2
openssh: change URI to http:
openssh: Security Fix CVE-2016-3115
openssh: Properly skip ptrace test if tools are missing
openssh: Fix regex that sets sftp-server path for tests
openssh: CVE-2016-1907
openssh: update to 7.1p2
openssh: redesign ssh-agent.sh regression test case
openssh: enable X11Forwarding if distro feature x11 is set
openssh: fix file permission for /etc/pam.d/sshd
openssh: fix sshd key generation when systemd is in use and rootfs is readonly
openssh: Upgrade 7.0p1 -> 7.1p1
openssh: build regression test binaries
openssh: Upgrade 6.9p1 -> 7.0p1
openssh: Upgrade 6.8p1 -> 6.9p1
openssh: fix login fails for ssh -o Batchmode=yes with empty passwords
openssh: Upgrade 6.7 - > 6.8
Revert "openssh: CVE-2015-6563 CVE-2015-6564 CVE-2015-6565"

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>

1 files changed, 119 insertions, 0 deletions

diff --git a/recipes-connectivity/openssh/openssh/openssh-7.1p1-conditional-compile-des-in-cipher.patch b/recipes-connectivity/openssh/openssh/openssh-7.1p1-conditional-compile-des-in-cipher.patch
new file mode 100644
index 0000000..c47ccf4
--- /dev/null
+++ b/recipes-connectivity/openssh/openssh/openssh-7.1p1-conditional-compile-des-in-cipher.patch
@@ -0,0 +1,119 @@
+From 27740c918fe5d78441bcf69e7d2eefb23ddeca4c Mon Sep 17 00:00:00 2001
+From: Dengke Du <dengke.du@windriver.com>
+Date: Thu, 19 Jan 2017 03:00:08 -0500
+Subject: [PATCH 1/3] Remove des in cipher.
+
+Upstream-status: Pending
+
+Signed-off-by: Haiqing Bai <Haiqing.Bai@windriver.com>
+Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
+Signed-off-by: Dengke Du <dengke.du@windriver.com>
+---
+ cipher.c | 18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
+
+diff --git a/cipher.c b/cipher.c
+index 2def333..59f6792 100644
+--- a/cipher.c
++++ b/cipher.c
+@@ -53,8 +53,10 @@
+ 
+ #ifdef WITH_SSH1
+ extern const EVP_CIPHER *evp_ssh1_bf(void);
++#ifndef OPENSSL_NO_DES
+ extern const EVP_CIPHER *evp_ssh1_3des(void);
+ extern int ssh1_3des_iv(EVP_CIPHER_CTX *, int, u_char *, int);
++#endif /* OPENSSL_NO_DES */
+ #endif
+ 
+ struct sshcipher_ctx {
+@@ -88,15 +90,19 @@ struct sshcipher {
+ 
+ static const struct sshcipher ciphers[] = {
+ #ifdef WITH_SSH1
++#ifndef OPENSSL_NO_DES
+ 	{ "des",	SSH_CIPHER_DES, 8, 8, 0, 0, 0, 1, EVP_des_cbc },
+ 	{ "3des",	SSH_CIPHER_3DES, 8, 16, 0, 0, 0, 1, evp_ssh1_3des },
++#endif /* OPENSSL_NO_DES */
+ # ifndef OPENSSL_NO_BF
+ 	{ "blowfish",	SSH_CIPHER_BLOWFISH, 8, 32, 0, 0, 0, 1, evp_ssh1_bf },
+ # endif /* OPENSSL_NO_BF */
+ #endif /* WITH_SSH1 */
+ #ifdef WITH_OPENSSL
++#ifndef OPENSSL_NO_DES
+ 	{ "none",	SSH_CIPHER_NONE, 8, 0, 0, 0, 0, 0, EVP_enc_null },
+ 	{ "3des-cbc",	SSH_CIPHER_SSH2, 8, 24, 0, 0, 0, 1, EVP_des_ede3_cbc },
++#endif /* OPENSSL_NO_DES */
+ # ifndef OPENSSL_NO_BF
+ 	{ "blowfish-cbc",
+ 			SSH_CIPHER_SSH2, 8, 16, 0, 0, 0, 1, EVP_bf_cbc },
+@@ -180,8 +186,10 @@ cipher_keylen(const struct sshcipher *c)
+ u_int
+ cipher_seclen(const struct sshcipher *c)
+ {
++#ifndef OPENSSL_NO_DES
+ 	if (strcmp("3des-cbc", c->name) == 0)
+ 		return 14;
++#endif /* OPENSSL_NO_DES */
+ 	return cipher_keylen(c);
+ }
+ 
+@@ -230,11 +238,13 @@ u_int
+ cipher_mask_ssh1(int client)
+ {
+ 	u_int mask = 0;
++#ifndef OPENSSL_NO_DES
+ 	mask |= 1 << SSH_CIPHER_3DES;		/* Mandatory */
+ 	mask |= 1 << SSH_CIPHER_BLOWFISH;
+ 	if (client) {
+ 		mask |= 1 << SSH_CIPHER_DES;
+ 	}
++#endif /*OPENSSL_NO_DES*/
+ 	return mask;
+ }
+ 
+@@ -606,7 +616,9 @@ cipher_get_keyiv(struct sshcipher_ctx *cc, u_char *iv, u_int len)
+ 	switch (c->number) {
+ #ifdef WITH_OPENSSL
+ 	case SSH_CIPHER_SSH2:
++#ifndef OPENSSL_NO_DES
+ 	case SSH_CIPHER_DES:
++#endif /* OPENSSL_NO_DES */
+ 	case SSH_CIPHER_BLOWFISH:
+ 		evplen = EVP_CIPHER_CTX_iv_length(cc->evp);
+ 		if (evplen == 0)
+@@ -629,8 +641,10 @@ cipher_get_keyiv(struct sshcipher_ctx *cc, u_char *iv, u_int len)
+ 		break;
+ #endif
+ #ifdef WITH_SSH1
++#ifndef OPENSSL_NO_DES
+ 	case SSH_CIPHER_3DES:
+ 		return ssh1_3des_iv(cc->evp, 0, iv, 24);
++#endif /* OPENSSL_NO_DES */
+ #endif
+ 	default:
+ 		return SSH_ERR_INVALID_ARGUMENT;
+@@ -654,7 +668,9 @@ cipher_set_keyiv(struct sshcipher_ctx *cc, const u_char *iv)
+ 	switch (c->number) {
+ #ifdef WITH_OPENSSL
+ 	case SSH_CIPHER_SSH2:
++#ifndef OPENSSL_NO_DES
+ 	case SSH_CIPHER_DES:
++#endif /* OPENSSL_NO_DES */
+ 	case SSH_CIPHER_BLOWFISH:
+ 		evplen = EVP_CIPHER_CTX_iv_length(cc->evp);
+ 		if (evplen <= 0)
+@@ -675,8 +691,10 @@ cipher_set_keyiv(struct sshcipher_ctx *cc, const u_char *iv)
+ 		break;
+ #endif
+ #ifdef WITH_SSH1
++#ifndef OPENSSL_NO_DES
+ 	case SSH_CIPHER_3DES:
+ 		return ssh1_3des_iv(cc->evp, 1, (u_char *)iv, 24);
++#endif /* OPENSSL_NO_DES */
+ #endif
+ 	default:
+ 		return SSH_ERR_INVALID_ARGUMENT;
+-- 
+2.8.1
+