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Get rid of checking /etc/crypto-policies/back-ends/openssl.config

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Resolves: RHEL-71132
This commit is contained in:
Dmitry Belyavskiy 2025-01-24 16:45:56 +01:00
parent a4086ec177
commit 34e41ff200
2 changed files with 22 additions and 22 deletions
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38
0007-Add-support-for-PROFILE-SYSTEM-system-default-cipher.patch
View File

@ -96,7 +96,7 @@ index d4df30686f..cec4835268 100644
+=item B<PROFILE=SYSTEM>
+
+The list of enabled cipher suites will be loaded from the system crypto policy
+configuration file B</etc/crypto-policies/back-ends/openssl.config>.
+configuration file B</etc/crypto-policies/back-ends/opensslcnf.config>.
+See also L<update-crypto-policies(8)>.
+This is the default behavior unless an application explicitly sets a cipher
+list. If used in a cipher list configuration value this string must be at the
@ -125,14 +125,13 @@ diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c
index 8360991ce4..33c23efb0d 100644
--- a/ssl/ssl_ciph.c
+++ b/ssl/ssl_ciph.c
@@ -1455,6 +1455,53 @@ int SSL_set_ciphersuites(SSL *s, const char *str)
@@ -1455,6 +1455,49 @@ int SSL_set_ciphersuites(SSL *s, const char *str)
return ret;
}
+#ifdef SYSTEM_CIPHERS_FILE
+static char *load_system_str(const char *suffix)
+{
+ FILE *fp;
+ char buf[1024];
+ char *new_rules;
+ const char *ciphers_path;
@ -140,29 +139,26 @@ index 8360991ce4..33c23efb0d 100644
+
+ if ((ciphers_path = secure_getenv("OPENSSL_SYSTEM_CIPHERS_OVERRIDE")) == NULL)
+ ciphers_path = SYSTEM_CIPHERS_FILE;
+ fp = fopen(ciphers_path, "r");
+ if (fp == NULL || fgets(buf, sizeof(buf), fp) == NULL) {
+ /* cannot open or file is empty */
+
+ if (access(ciphers_path, R_OK) == 0) {
+ CONF *conf = NCONF_new_ex(NULL, NCONF_default());
+ char *value = NULL;
+
+ if (NCONF_load(conf, ciphers_path, NULL) > 0)
+ value = NCONF_get_string(conf, "global", "CipherString");
+
+ snprintf(buf, sizeof(buf), "%s", value ? value : SSL_DEFAULT_CIPHER_LIST);
+
+ NCONF_free(conf);
+ } else {
+ snprintf(buf, sizeof(buf), "%s", SSL_DEFAULT_CIPHER_LIST);
+ }
+
+ if (fp)
+ fclose(fp);
+
+ slen = strlen(suffix);
+ len = strlen(buf);
+
+ if (buf[len - 1] == '\n') {
+ len--;
+ buf[len] = 0;
+ }
+ if (buf[len - 1] == '\r') {
+ len--;
+ buf[len] = 0;
+ }
+
+ new_rules = OPENSSL_malloc(len + slen + 1);
+ if (new_rules == 0)
+ new_rules = OPENSSL_zalloc(len + slen + 1);
+ if (new_rules == NULL)
+ return NULL;
+
+ memcpy(new_rules, buf, len);
@ -187,7 +183,7 @@ index 8360991ce4..33c23efb0d 100644
+ char *new_rules = NULL;
+
+ if (rule_str != NULL && strncmp(rule_str, "PROFILE=SYSTEM", 14) == 0) {
+ char *p = rule_str + 14;
+ const char *p = rule_str + 14;
+
+ new_rules = load_system_str(p);
+ rule_str = new_rules;

6
openssl.spec
View File

@ -325,7 +325,7 @@ export HASHBANGPERL=/usr/bin/perl
# RPM_OPT_FLAGS, so we can skip specifiying them here.
./Configure \
--prefix=%{_prefix} --openssldir=%{_sysconfdir}/pki/tls ${sslflags} \
--system-ciphers-file=%{_sysconfdir}/crypto-policies/back-ends/openssl.config \
--system-ciphers-file=%{_sysconfdir}/crypto-policies/back-ends/opensslcnf.config \
zlib enable-camellia enable-seed enable-rfc3779 enable-sctp \
enable-cms enable-md2 enable-rc5 ${ktlsopt} enable-fips -D_GNU_SOURCE\
no-mdc2 no-ec2m no-sm2 no-sm4 no-atexit enable-buildtest-c++\
@ -550,6 +550,10 @@ touch $RPM_BUILD_ROOT/%{_prefix}/include/openssl/engine.h
Resolves: RHEL-73170
- Locally configured providers should not interfere with openssl build-time tests
Resolves: RHEL-76182
- Load system default cipher string from crypto-policies configuration file
include /etc/crypto-policies/back-ends/opensslcnf.config and remove
/etc/crypto-policies/back-ends/openssl.config.
Resolves: RHEL-71132
* Tue Oct 29 2024 Troy Dawson <tdawson@redhat.com> - 1:3.2.2-14
- Bump release for October 2024 mass rebuild: