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markt-asf pushed a commit to branch 10.1.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/10.1.x by this push:
new a82bd3ce77 Fix OpenSSL-FFM with client certs with multiple OCSP
responders
a82bd3ce77 is described below
commit a82bd3ce773575d394517953a7e703eb980b31e6
Author: Mark Thomas <[email protected]>
AuthorDate: Wed Aug 12 21:46:44 2026 +0100
Fix OpenSSL-FFM with client certs with multiple OCSP responders
---
.../apache/tomcat/util/net/openssl/panama/OpenSSLEngine.java | 12 ++++++++++--
webapps/docs/changelog.xml | 4 ++++
2 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/java/org/apache/tomcat/util/net/openssl/panama/OpenSSLEngine.java
b/java/org/apache/tomcat/util/net/openssl/panama/OpenSSLEngine.java
index 6320942aa2..3cfe4ee5e7 100644
--- a/java/org/apache/tomcat/util/net/openssl/panama/OpenSSLEngine.java
+++ b/java/org/apache/tomcat/util/net/openssl/panama/OpenSSLEngine.java
@@ -1277,11 +1277,19 @@ public final class OpenSSLEngine extends SSLEngine
implements SSLUtil.ProtocolIn
private static final byte[] OCSP_OID = { 0x2b, 0x06, 0x01, 0x05, 0x05,
0x07, 0x30, 0x01 };
private static void parseOCSPURLs(Asn1Parser parser, ArrayList<String>
urls) {
+ // See RFC 5280, section 4.2.2.1 for format
+ // Outer sequence
+ int tag = parser.peekTag();
+ if (tag == ASN1_SEQUENCE) {
+ parser.parseTag(ASN1_SEQUENCE);
+ parser.parseFullLength();
+ }
+ // Iterate over nested sequences
while (!parser.eof()) {
- int tag = parser.peekTag();
+ tag = parser.peekTag();
if (tag == ASN1_SEQUENCE) {
parser.parseTag(ASN1_SEQUENCE);
- parser.parseFullLength();
+ parser.parseLength();
} else if (tag == ASN1_OID) {
parser.parseTag(ASN1_OID);
int oidLen = parser.parseLength();
diff --git a/webapps/docs/changelog.xml b/webapps/docs/changelog.xml
index 229c84648c..f94f467190 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -244,6 +244,10 @@
Fix an allocation leak in the HTTP/2 backlog tracking when a stream is
reset. (markt)
</fix>
+ <fix>
+ Fix parsing of client certificates that specify more than one OCSP
+ responder for configurations that use OpenSSL-FFM. (markt)
+ </fix>
</changelog>
</subsection>
<subsection name="Jasper">
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