ELN: fix SHA1 signature patch

The util/libcrypto.num patch did not apply cleanly.

Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>
This commit is contained in:
Stephen Gallagher 2022-08-17 13:17:58 -04:00
parent 566546250b
commit 43e576feab

View File

@ -1,4 +1,4 @@
From c63599ee9708d543205a9173207ee7167315c624 Mon Sep 17 00:00:00 2001
From dbd1021466572be733dfc6f7ae484f1adf467f40 Mon Sep 17 00:00:00 2001
From: Clemens Lang <cllang@redhat.com>
Date: Tue, 1 Mar 2022 15:44:18 +0100
Subject: [PATCH] Allow SHA1 in seclevel 2 if rh-allow-sha1-signatures = yes
@ -12,7 +12,7 @@ References: rhbz#2055796
4 files changed, 79 insertions(+), 18 deletions(-)
diff --git a/crypto/x509/x509_vfy.c b/crypto/x509/x509_vfy.c
index ff3ca83de6..a549c1c111 100644
index 2f175ca517f5dd8f8e7d79e5d562981b74c8f987..d1c7d0ce204ca31021a4497ddaa8e7dee45ff6f6 100644
--- a/crypto/x509/x509_vfy.c
+++ b/crypto/x509/x509_vfy.c
@@ -25,6 +25,7 @@
@ -23,7 +23,7 @@ index ff3ca83de6..a549c1c111 100644
#include "crypto/x509.h"
#include "x509_local.h"
@@ -3440,14 +3441,30 @@ static int check_sig_level(X509_STORE_CTX *ctx, X509 *cert)
@@ -3441,14 +3442,30 @@ static int check_sig_level(X509_STORE_CTX *ctx, X509 *cert)
{
int secbits = -1;
int level = ctx->param->auth_level;
@ -56,10 +56,10 @@ index ff3ca83de6..a549c1c111 100644
return secbits >= minbits_table[level - 1];
}
diff --git a/doc/man5/config.pod b/doc/man5/config.pod
index aa1be5ca7f..aa69e2b844 100644
index f1536258470563b4fe74f8d1e3db6d73ed316341..29ca805ea7152aa9d39bb14e74cc7fd704ec7acf 100644
--- a/doc/man5/config.pod
+++ b/doc/man5/config.pod
@@ -305,7 +305,12 @@ When set to B<no>, any attempt to create or verify a signature with a SHA1
@@ -313,7 +313,12 @@ When set to B<no>, any attempt to create or verify a signature with a SHA1
digest will fail. For compatibility with older versions of OpenSSL, set this
option to B<yes>. This setting also affects TLS, where signature algorithms
that use SHA1 as digest will no longer be supported if this option is set to
@ -74,7 +74,7 @@ index aa1be5ca7f..aa69e2b844 100644
=item B<fips_mode> (deprecated)
diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index 4b74ee1a34..5f089de107 100644
index 909e38c2fe88324884a939b583fd7f43d01f3920..860c7a81d1eaa834e72f81e433e7a0a6a8b1b641 100644
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -20,6 +20,7 @@
@ -85,7 +85,7 @@ index 4b74ee1a34..5f089de107 100644
#include "internal/sslconf.h"
#include "internal/nelem.h"
#include "internal/sizes.h"
@@ -1561,19 +1562,27 @@ int tls12_check_peer_sigalg(SSL *s, uint16_t sig, EVP_PKEY *pkey)
@@ -1566,19 +1567,27 @@ int tls12_check_peer_sigalg(SSL *s, uint16_t sig, EVP_PKEY *pkey)
SSLfatal(s, SSL_AD_HANDSHAKE_FAILURE, SSL_R_UNKNOWN_DIGEST);
return 0;
}
@ -126,7 +126,7 @@ index 4b74ee1a34..5f089de107 100644
}
/* Store the sigalg the peer uses */
s->s3.tmp.peer_sigalg = lu;
@@ -2106,6 +2115,14 @@ static int tls12_sigalg_allowed(const SSL *s, int op, const SIGALG_LOOKUP *lu)
@@ -2111,6 +2120,14 @@ static int tls12_sigalg_allowed(const SSL *s, int op, const SIGALG_LOOKUP *lu)
}
}
@ -141,7 +141,7 @@ index 4b74ee1a34..5f089de107 100644
/* Finally see if security callback allows it */
secbits = sigalg_security_bits(s->ctx, lu);
sigalgstr[0] = (lu->sigalg >> 8) & 0xff;
@@ -2977,6 +2994,8 @@ static int ssl_security_cert_sig(SSL *s, SSL_CTX *ctx, X509 *x, int op)
@@ -2980,6 +2997,8 @@ static int ssl_security_cert_sig(SSL *s, SSL_CTX *ctx, X509 *x, int op)
{
/* Lookup signature algorithm digest */
int secbits, nid, pknid;
@ -150,7 +150,7 @@ index 4b74ee1a34..5f089de107 100644
/* Don't check signature if self signed */
if ((X509_get_extension_flags(x) & EXFLAG_SS) != 0)
return 1;
@@ -2985,6 +3004,25 @@ static int ssl_security_cert_sig(SSL *s, SSL_CTX *ctx, X509 *x, int op)
@@ -2988,6 +3007,25 @@ static int ssl_security_cert_sig(SSL *s, SSL_CTX *ctx, X509 *x, int op)
/* If digest NID not defined use signature NID */
if (nid == NID_undef)
nid = pknid;
@ -177,19 +177,19 @@ index 4b74ee1a34..5f089de107 100644
return ssl_security(s, op, secbits, nid, x);
else
diff --git a/test/recipes/25-test_verify.t b/test/recipes/25-test_verify.t
index 700bbd849c..2de1d76b5e 100644
index bf85ba57c1cf51fe4e8e54654890121bac6738fe..d5665434aaef1ca2b5f2f37b2499f40b1405fd9d 100644
--- a/test/recipes/25-test_verify.t
+++ b/test/recipes/25-test_verify.t
@@ -29,7 +29,7 @@ sub verify {
run(app([@args]));
}
-plan tests => 160;
+plan tests => 159;
-plan tests => 163;
+plan tests => 162;
# Canonical success
ok(verify("ee-cert", "sslserver", ["root-cert"], ["ca-cert"]),
@@ -387,8 +387,9 @@ ok(verify("ee-pss-sha1-cert", "", ["root-cert"], ["ca-cert"], "-auth_level", "0"
@@ -410,8 +410,9 @@ ok(verify("ee-pss-sha1-cert", "", ["root-cert"], ["ca-cert"], "-auth_level", "0"
ok(verify("ee-pss-sha256-cert", "", ["root-cert"], ["ca-cert"], ),
"CA with PSS signature using SHA256");
@ -202,5 +202,5 @@ index 700bbd849c..2de1d76b5e 100644
ok(verify("ee-pss-sha256-cert", "", ["root-cert"], ["ca-cert"], "-auth_level", "2"),
"PSS signature using SHA256 and auth level 2");
--
2.35.1
2.37.2