!19 fix cve CVE-2023-33201
From: @licihua Reviewed-by: @caodongxia Signed-off-by: @caodongxia
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0001-CVE-2023-33201-added-filter-encode-to-search.patch
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161
0001-CVE-2023-33201-added-filter-encode-to-search.patch
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@ -0,0 +1,161 @@
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From e8c409a8389c815ea3fda5e8b94c92fdfe583bcc Mon Sep 17 00:00:00 2001
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From: royb <roy.basmacier@primekey.com>
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Date: Tue, 25 Apr 2023 23:11:52 -0400
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Subject: [PATCH] added filter encode to search
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---
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.../jce/provider/X509LDAPCertStoreSpi.java | 89 +++++++++++++++----
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1 file changed, 73 insertions(+), 16 deletions(-)
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diff --git a/prov/src/main/java/org/bouncycastle/jce/provider/X509LDAPCertStoreSpi.java b/prov/src/main/java/org/bouncycastle/jce/provider/X509LDAPCertStoreSpi.java
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index f526994..d9a2090 100644
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--- a/prov/src/main/java/org/bouncycastle/jce/provider/X509LDAPCertStoreSpi.java
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+++ b/prov/src/main/java/org/bouncycastle/jce/provider/X509LDAPCertStoreSpi.java
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@@ -50,21 +50,22 @@
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public class X509LDAPCertStoreSpi
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extends CertStoreSpi
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{
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- private X509LDAPCertStoreParameters params;
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-
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- public X509LDAPCertStoreSpi(CertStoreParameters params)
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- throws InvalidAlgorithmParameterException
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+ private static String[] FILTER_ESCAPE_TABLE = new String['\\' + 1];
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+ static
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{
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- super(params);
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-
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- if (!(params instanceof X509LDAPCertStoreParameters))
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+ // Filter encoding table -------------------------------------
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+ // fill with char itself
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+ for (char c = 0; c < FILTER_ESCAPE_TABLE.length; c++)
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{
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- throw new InvalidAlgorithmParameterException(
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- X509LDAPCertStoreSpi.class.getName() + ": parameter must be a " + X509LDAPCertStoreParameters.class.getName() + " object\n"
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- + params.toString());
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+ FILTER_ESCAPE_TABLE[c] = String.valueOf(c);
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}
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- this.params = (X509LDAPCertStoreParameters)params;
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+ // escapes (RFC2254)
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+ FILTER_ESCAPE_TABLE['*'] = "\\2a";
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+ FILTER_ESCAPE_TABLE['('] = "\\28";
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+ FILTER_ESCAPE_TABLE[')'] = "\\29";
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+ FILTER_ESCAPE_TABLE['\\'] = "\\5c";
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+ FILTER_ESCAPE_TABLE[0] = "\\00";
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}
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/**
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@@ -86,8 +87,26 @@ public X509LDAPCertStoreSpi(CertStoreParameters params)
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* Package Prefix for loading URL context factories.
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*/
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private static final String URL_CONTEXT_PREFIX = "com.sun.jndi.url";
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+ private X509LDAPCertStoreParameters params;
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+
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+ public X509LDAPCertStoreSpi(CertStoreParameters params)
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+ throws InvalidAlgorithmParameterException
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+ {
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+ super(params);
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+
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+ if (!(params instanceof X509LDAPCertStoreParameters))
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+ {
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+ throw new InvalidAlgorithmParameterException(
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+ X509LDAPCertStoreSpi.class.getName() + ": parameter must be a " + X509LDAPCertStoreParameters.class.getName() + " object\n"
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+ + params.toString());
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+ }
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- private DirContext connectLDAP() throws NamingException
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+ this.params = (X509LDAPCertStoreParameters)params;
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+ }
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+
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+
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+ private DirContext connectLDAP()
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+ throws NamingException
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{
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Properties props = new Properties();
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props.setProperty(Context.INITIAL_CONTEXT_FACTORY, LDAP_PROVIDER);
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@@ -137,7 +156,7 @@ private String parseDN(String subject, String subjectAttributeName)
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{
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temp = temp.substring(0, temp.length() - 1);
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}
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- return temp;
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+ return filterEncode(temp);
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}
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public Collection engineGetCertificates(CertSelector selector)
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@@ -195,7 +214,7 @@ public Collection engineGetCertificates(CertSelector selector)
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{
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}
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- for (Iterator it2 = bytesList.iterator(); it2.hasNext();)
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+ for (Iterator it2 = bytesList.iterator(); it2.hasNext(); )
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{
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ByteArrayInputStream bIn = new ByteArrayInputStream(
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(byte[])it2.next());
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@@ -346,7 +365,7 @@ public Collection engineGetCRLs(CRLSelector selector)
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if (xselector.getIssuerNames() != null)
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{
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for (Iterator it = xselector.getIssuerNames().iterator(); it
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- .hasNext();)
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+ .hasNext(); )
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{
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Object o = it.next();
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String attrValue = null;
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@@ -396,6 +415,42 @@ public Collection engineGetCRLs(CRLSelector selector)
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return crlSet;
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}
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+ /**
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+ * Escape a value for use in a filter.
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+ *
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+ * @param value the value to escape.
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+ * @return a properly escaped representation of the supplied value.
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+ */
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+ private String filterEncode(String value)
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+ {
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+ if (value == null)
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+ {
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+ return null;
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+ }
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+
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+ // make buffer roomy
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+ StringBuilder encodedValue = new StringBuilder(value.length() * 2);
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+
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+ int length = value.length();
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+
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+ for (int i = 0; i < length; i++)
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+ {
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+ char c = value.charAt(i);
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+
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+ if (c < FILTER_ESCAPE_TABLE.length)
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+ {
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+ encodedValue.append(FILTER_ESCAPE_TABLE[c]);
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+ }
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+ else
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+ {
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+ // default: add the char
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+ encodedValue.append(c);
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+ }
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+ }
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+
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+ return encodedValue.toString();
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+ }
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+
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/**
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* Returns a Set of byte arrays with the certificate or CRL encodings.
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*
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@@ -406,9 +461,11 @@ public Collection engineGetCRLs(CRLSelector selector)
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* @return Set of byte arrays with the certificate encodings.
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*/
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private Set search(String attributeName, String attributeValue,
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- String[] attrs) throws CertStoreException
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+ String[] attrs)
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+ throws CertStoreException
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{
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String filter = attributeName + "=" + attributeValue;
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+// System.out.println(filter);
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if (attributeName == null)
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{
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filter = null;
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--
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2.39.2
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@ -6,7 +6,7 @@
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Name: bouncycastle
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Version: 1.67
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Release: 1
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Release: 2
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Summary: A Java implementation of cryptographic algorithms
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License: MIT
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URL: http://www.bouncycastle.org
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@ -16,6 +16,7 @@ Source2: https://repo1.maven.org/maven2/org/bouncycastle/bcpg-jdk15on/%
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Source3: https://repo1.maven.org/maven2/org/bouncycastle/bcpkix-jdk15on/%{version}/bcpkix-jdk15on-%{version}.pom
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Source4: https://repo1.maven.org/maven2/org/bouncycastle/bcprov-jdk15on/%{version}/bcprov-jdk15on-%{version}.pom
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Source5: https://repo1.maven.org/maven2/org/bouncycastle/bctls-jdk15on/%{version}/bctls-jdk15on-%{version}.pom
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Patch001: 0001-CVE-2023-33201-added-filter-encode-to-search.patch
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BuildRequires: ant ant-junit aqute-bnd javamail javapackages-local
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BuildRequires: jakarta-activation
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Requires(post): javapackages-tools
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@ -146,6 +147,9 @@ fi
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%{java_sec_dir}/2000-%{class_name}
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%changelog
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* Sun Jun 25 2023 licihua <licihua@huawei.com> - 1.67-2
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- fix cve CVE-2023-33201
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* Fri Nov 25 2022 wangkai <wangkai385@h-partners.com> - 1.67-1
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- Update to 1.67
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