+++ /dev/null
-[PATCH] force the MAC output to be 64-bit aligned
-
-Upstream-Status: Backport[anoncvs.mindrot.org/index.cgi/openssh/mac.c?r1=1.27&r2=1.28]
-
-Backport patch to fix segment fault due to unaligned memory access
-
-Wed Jun 5 22:12:37 2013 UTC (7 days, 3 hours ago) by dtucker
-Branch: MAIN
-CVS Tags: HEAD
-Changes since 1.27: +11 -8 lines
-Diff to previous 1.27
-
- - dtucker@cvs.openbsd.org 2013/06/03 00:03:18
- [mac.c]
- force the MAC output to be 64-bit aligned so umac won't see
-unaligned
- accesses on strict-alignment architectures. bz#2101, patch from
- tomas.kuthan at oracle.com, ok djm@
----
- mac.c | 18 +++++++++++-------
- 1 file changed, 11 insertions(+), 7 deletions(-)
-
-diff --git a/mac.c b/mac.c
-index 3f2dc6f..a5a80d3 100644
---- a/mac.c
-+++ b/mac.c
-@@ -152,12 +152,16 @@ mac_init(Mac *mac)
- u_char *
- mac_compute(Mac *mac, u_int32_t seqno, u_char *data, int datalen)
- {
-- static u_char m[EVP_MAX_MD_SIZE];
-+ static union {
-+ u_char m[EVP_MAX_MD_SIZE];
-+ u_int64_t for_align;
-+ } u;
-+
- u_char b[4], nonce[8];
-
-- if (mac->mac_len > sizeof(m))
-+ if (mac->mac_len > sizeof(u))
- fatal("mac_compute: mac too long %u %lu",
-- mac->mac_len, (u_long)sizeof(m));
-+ mac->mac_len, (u_long)sizeof(u));
-
- switch (mac->type) {
- case SSH_EVP:
-@@ -166,22 +170,22 @@ mac_compute(Mac *mac, u_int32_t seqno, u_char *data, int datalen)
- HMAC_Init(&mac->evp_ctx, NULL, 0, NULL);
- HMAC_Update(&mac->evp_ctx, b, sizeof(b));
- HMAC_Update(&mac->evp_ctx, data, datalen);
-- HMAC_Final(&mac->evp_ctx, m, NULL);
-+ HMAC_Final(&mac->evp_ctx, u.m, NULL);
- break;
- case SSH_UMAC:
- put_u64(nonce, seqno);
- umac_update(mac->umac_ctx, data, datalen);
-- umac_final(mac->umac_ctx, m, nonce);
-+ umac_final(mac->umac_ctx, u.m, nonce);
- break;
- case SSH_UMAC128:
- put_u64(nonce, seqno);
- umac128_update(mac->umac_ctx, data, datalen);
-- umac128_final(mac->umac_ctx, m, nonce);
-+ umac128_final(mac->umac_ctx, u.m, nonce);
- break;
- default:
- fatal("mac_compute: unknown MAC type");
- }
-- return (m);
-+ return (u.m);
- }
-
- void
---
-1.7.9.5
-
LICENSE = "BSD"
LIC_FILES_CHKSUM = "file://LICENCE;md5=e326045657e842541d3f35aada442507"
-PR = "r0"
DEPENDS = "zlib openssl"
DEPENDS += "${@base_contains('DISTRO_FEATURES', 'pam', 'libpam', '', d)}"
file://ssh_config \
file://init \
file://openssh-CVE-2011-4327.patch \
- file://mac.patch \
${@base_contains('DISTRO_FEATURES', 'pam', '${PAM_SRC_URI}', '', d)} \
file://sshd.socket \
file://sshd@.service \
PAM_SRC_URI = "file://sshd"
-SRC_URI[md5sum] = "be46174dcbb77ebb4ea88ef140685de1"
-SRC_URI[sha256sum] = "7f29b9d2ad672ae0f9e1dcbff871fc5c2e60a194e90c766432e32161b842313b"
+SRC_URI[md5sum] = "225e75c9856f76011966013163784038"
+SRC_URI[sha256sum] = "aea575ededd3ebd45c05d42d0a87af22c79131a847ea440c54e3fdd223f5a420"
inherit useradd update-rc.d update-alternatives systemd