Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 64 insertions, 0 deletions

diff --git a/security/nss/lib/ssl/cmpcert.c b/security/nss/lib/ssl/cmpcert.c
new file mode 100644
index 0000000000..8ab4a7f8d9
--- /dev/null
+++ b/security/nss/lib/ssl/cmpcert.c
@@ -0,0 +1,64 @@
+/*
+ * NSS utility functions
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <stdio.h>
+#include <string.h>
+#include "prerror.h"
+#include "secitem.h"
+#include "prnetdb.h"
+#include "cert.h"
+#include "nspr.h"
+#include "secder.h"
+#include "keyhi.h"
+#include "nss.h"
+
+/*
+ * Look to see if any of the signers in the cert chain for "cert" are found
+ * in the list of caNames.
+ * Returns SECSuccess if so, SECFailure if not.
+ */
+SECStatus
+NSS_CmpCertChainWCANames(CERTCertificate *cert, CERTDistNames *caNames)
+{
+    SECItem *caname;
+    CERTCertificate *curcert;
+    CERTCertificate *oldcert;
+    int j;
+    int depth;
+    SECItem issuerName;
+
+    if (!cert || !caNames || !caNames->nnames || !caNames->names ||
+        !caNames->names->data)
+        return SECFailure;
+    depth = 0;
+    curcert = CERT_DupCertificate(cert);
+
+    while (curcert) {
+        issuerName = curcert->derIssuer;
+
+        for (j = 0; j < caNames->nnames; j++) {
+            caname = &caNames->names[j];
+            if (SECITEM_CompareItem(&issuerName, caname) == SECEqual) {
+                CERT_DestroyCertificate(curcert);
+                return SECSuccess;
+            }
+        }
+        if ((depth <= 20) &&
+            (SECITEM_CompareItem(&curcert->derIssuer, &curcert->derSubject) !=
+             SECEqual)) {
+            oldcert = curcert;
+            curcert = CERT_FindCertByName(curcert->dbhandle,
+                                          &curcert->derIssuer);
+            CERT_DestroyCertificate(oldcert);
+            depth++;
+        } else {
+            CERT_DestroyCertificate(curcert);
+            curcert = NULL;
+        }
+    }
+    return SECFailure;
+}