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authorBrad Bishop <bradleyb@fuzziesquirrel.com>2017-12-04 01:01:44 -0500
committerBrad Bishop <bradleyb@fuzziesquirrel.com>2017-12-14 17:17:23 +0000
commit37a0e4ddff58c0120cc5cfef104b60d0e180638c (patch)
tree1628857a2eb33ab517ba93d6a3ca25e55bd3e628 /import-layers/yocto-poky/meta/recipes-connectivity/openssl/openssl/Use-SHA256-not-MD5-as-default-digest.patch
parent3c4c45d1e9a2324191a8640b22df1b71f15f3037 (diff)
downloadtalos-openbmc-37a0e4ddff58c0120cc5cfef104b60d0e180638c.tar.gz
talos-openbmc-37a0e4ddff58c0120cc5cfef104b60d0e180638c.zip
Squashed 'import-layers/yocto-poky/' changes from dc8508f6099..67491b0c104
Yocto 2.2.2 (Morty) Change-Id: Id9a452e28940d9f166957de243d9cb1d8818704e git-subtree-dir: import-layers/yocto-poky git-subtree-split: 67491b0c104101bb9f366d697edd23c895be4302 Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-connectivity/openssl/openssl/Use-SHA256-not-MD5-as-default-digest.patch')
-rw-r--r--import-layers/yocto-poky/meta/recipes-connectivity/openssl/openssl/Use-SHA256-not-MD5-as-default-digest.patch69
1 files changed, 69 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-connectivity/openssl/openssl/Use-SHA256-not-MD5-as-default-digest.patch b/import-layers/yocto-poky/meta/recipes-connectivity/openssl/openssl/Use-SHA256-not-MD5-as-default-digest.patch
new file mode 100644
index 000000000..58c9ee784
--- /dev/null
+++ b/import-layers/yocto-poky/meta/recipes-connectivity/openssl/openssl/Use-SHA256-not-MD5-as-default-digest.patch
@@ -0,0 +1,69 @@
+From d795f5f20a29adecf92c09459a3ee07ffac01a99 Mon Sep 17 00:00:00 2001
+From: Rich Salz <rsalz@akamai.com>
+Date: Sat, 13 Jun 2015 17:03:39 -0400
+Subject: [PATCH] Use SHA256 not MD5 as default digest.
+
+Commit f8547f62c212837dbf44fb7e2755e5774a59a57b upstream.
+
+Upstream-Status: Backport
+Backport from OpenSSL 2.0 to OpenSSL 1.0.2
+Commit f8547f62c212837dbf44fb7e2755e5774a59a57b
+
+CVE: CVE-2004-2761
+
+ The MD5 Message-Digest Algorithm is not collision resistant,
+ which makes it easier for context-dependent attackers to
+ conduct spoofing attacks, as demonstrated by attacks on the
+ use of MD5 in the signature algorithm of an X.509 certificate.
+
+Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
+Signed-off-by: Zhang Xiao <xiao.zhang@windriver.com>
+Signed-off-by: T.O. Radzy Radzykewycz <radzy@windriver.com>
+---
+ apps/ca.c | 2 +-
+ apps/dgst.c | 2 +-
+ apps/enc.c | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/apps/ca.c b/apps/ca.c
+index 3b7336c..8f3a84b 100644
+--- a/apps/ca.c
++++ b/apps/ca.c
+@@ -1612,7 +1612,7 @@ static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
+ } else
+ BIO_printf(bio_err, "Signature ok\n");
+
+- if ((rreq = X509_to_X509_REQ(req, NULL, EVP_md5())) == NULL)
++ if ((rreq = X509_to_X509_REQ(req, NULL, NULL)) == NULL)
+ goto err;
+
+ ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
+diff --git a/apps/dgst.c b/apps/dgst.c
+index 95e5fa3..0d1529f 100644
+--- a/apps/dgst.c
++++ b/apps/dgst.c
+@@ -442,7 +442,7 @@ int MAIN(int argc, char **argv)
+ goto end;
+ }
+ if (md == NULL)
+- md = EVP_md5();
++ md = EVP_sha256();
+ if (!EVP_DigestInit_ex(mctx, md, impl)) {
+ BIO_printf(bio_err, "Error setting digest %s\n", pname);
+ ERR_print_errors(bio_err);
+diff --git a/apps/enc.c b/apps/enc.c
+index 7b7c70b..a7d944c 100644
+--- a/apps/enc.c
++++ b/apps/enc.c
+@@ -344,7 +344,7 @@ int MAIN(int argc, char **argv)
+ }
+
+ if (dgst == NULL) {
+- dgst = EVP_md5();
++ dgst = EVP_sha256();
+ }
+
+ if (bufsize != NULL) {
+--
+1.9.1
+
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