Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 316 insertions, 0 deletions

diff --git a/security/nss/lib/crmf/cmmfrec.c b/security/nss/lib/crmf/cmmfrec.c
new file mode 100644
index 0000000000..3c55350158
--- /dev/null
+++ b/security/nss/lib/crmf/cmmfrec.c
@@ -0,0 +1,316 @@
+/* -*- Mode: C; tab-width: 8 -*-*/
+/* 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/. */
+
+/*
+ * This file will implement the functions related to key recovery in
+ * CMMF
+ */
+
+#include "cmmf.h"
+#include "cmmfi.h"
+#include "secitem.h"
+#include "keyhi.h"
+
+CMMFKeyRecRepContent *
+CMMF_CreateKeyRecRepContent(void)
+{
+    PLArenaPool *poolp;
+    CMMFKeyRecRepContent *keyRecContent;
+
+    poolp = PORT_NewArena(CRMF_DEFAULT_ARENA_SIZE);
+    if (poolp == NULL) {
+        return NULL;
+    }
+    keyRecContent = PORT_ArenaZNew(poolp, CMMFKeyRecRepContent);
+    if (keyRecContent == NULL) {
+        PORT_FreeArena(poolp, PR_FALSE);
+        return NULL;
+    }
+    keyRecContent->poolp = poolp;
+    return keyRecContent;
+}
+
+SECStatus
+CMMF_DestroyKeyRecRepContent(CMMFKeyRecRepContent *inKeyRecRep)
+{
+    PORT_Assert(inKeyRecRep != NULL);
+    if (inKeyRecRep != NULL && inKeyRecRep->poolp != NULL) {
+        int i;
+
+        if (!inKeyRecRep->isDecoded && inKeyRecRep->newSigCert != NULL) {
+            CERT_DestroyCertificate(inKeyRecRep->newSigCert);
+        }
+        if (inKeyRecRep->caCerts != NULL) {
+            for (i = 0; inKeyRecRep->caCerts[i] != NULL; i++) {
+                CERT_DestroyCertificate(inKeyRecRep->caCerts[i]);
+            }
+        }
+        if (inKeyRecRep->keyPairHist != NULL) {
+            for (i = 0; inKeyRecRep->keyPairHist[i] != NULL; i++) {
+                if (inKeyRecRep->keyPairHist[i]->certOrEncCert.choice ==
+                    cmmfCertificate) {
+                    CERT_DestroyCertificate(inKeyRecRep->keyPairHist[i]->certOrEncCert.cert.certificate);
+                }
+            }
+        }
+        PORT_FreeArena(inKeyRecRep->poolp, PR_TRUE);
+    }
+    return SECSuccess;
+}
+
+SECStatus
+CMMF_KeyRecRepContentSetPKIStatusInfoStatus(CMMFKeyRecRepContent *inKeyRecRep,
+                                            CMMFPKIStatus inPKIStatus)
+{
+    PORT_Assert(inKeyRecRep != NULL && inPKIStatus >= cmmfGranted &&
+                inPKIStatus < cmmfNumPKIStatus);
+    if (inKeyRecRep == NULL) {
+        return SECFailure;
+    }
+
+    return cmmf_PKIStatusInfoSetStatus(&inKeyRecRep->status,
+                                       inKeyRecRep->poolp,
+                                       inPKIStatus);
+}
+
+SECStatus
+CMMF_KeyRecRepContentSetNewSignCert(CMMFKeyRecRepContent *inKeyRecRep,
+                                    CERTCertificate *inNewSignCert)
+{
+    PORT_Assert(inKeyRecRep != NULL && inNewSignCert != NULL);
+    if (inKeyRecRep == NULL || inNewSignCert == NULL) {
+        return SECFailure;
+    }
+    if (!inKeyRecRep->isDecoded && inKeyRecRep->newSigCert) {
+        CERT_DestroyCertificate(inKeyRecRep->newSigCert);
+    }
+    inKeyRecRep->isDecoded = PR_FALSE;
+    inKeyRecRep->newSigCert = CERT_DupCertificate(inNewSignCert);
+    return (inKeyRecRep->newSigCert == NULL) ? SECFailure : SECSuccess;
+}
+
+SECStatus
+CMMF_KeyRecRepContentSetCACerts(CMMFKeyRecRepContent *inKeyRecRep,
+                                CERTCertList *inCACerts)
+{
+    SECStatus rv;
+    void *mark;
+
+    PORT_Assert(inKeyRecRep != NULL && inCACerts != NULL);
+    if (inKeyRecRep == NULL || inCACerts == NULL) {
+        return SECFailure;
+    }
+    mark = PORT_ArenaMark(inKeyRecRep->poolp);
+    rv = cmmf_ExtractCertsFromList(inCACerts, inKeyRecRep->poolp,
+                                   &inKeyRecRep->caCerts);
+    if (rv != SECSuccess) {
+        PORT_ArenaRelease(inKeyRecRep->poolp, mark);
+    } else {
+        PORT_ArenaUnmark(inKeyRecRep->poolp, mark);
+    }
+    return rv;
+}
+
+SECStatus
+CMMF_KeyRecRepContentSetCertifiedKeyPair(CMMFKeyRecRepContent *inKeyRecRep,
+                                         CERTCertificate *inCert,
+                                         SECKEYPrivateKey *inPrivKey,
+                                         SECKEYPublicKey *inPubKey)
+{
+    CMMFCertifiedKeyPair *keyPair;
+    CRMFEncryptedValue *dummy;
+    PLArenaPool *poolp;
+    void *mark;
+    SECStatus rv;
+
+    PORT_Assert(inKeyRecRep != NULL &&
+                inCert != NULL &&
+                inPrivKey != NULL &&
+                inPubKey != NULL);
+    if (inKeyRecRep == NULL ||
+        inCert == NULL ||
+        inPrivKey == NULL ||
+        inPubKey == NULL) {
+        return SECFailure;
+    }
+    poolp = inKeyRecRep->poolp;
+    mark = PORT_ArenaMark(poolp);
+    if (inKeyRecRep->keyPairHist == NULL) {
+        inKeyRecRep->keyPairHist = PORT_ArenaNewArray(poolp,
+                                                      CMMFCertifiedKeyPair *,
+                                                      (CMMF_MAX_KEY_PAIRS + 1));
+        if (inKeyRecRep->keyPairHist == NULL) {
+            goto loser;
+        }
+        inKeyRecRep->allocKeyPairs = CMMF_MAX_KEY_PAIRS;
+        inKeyRecRep->numKeyPairs = 0;
+    }
+
+    if (inKeyRecRep->allocKeyPairs == inKeyRecRep->numKeyPairs) {
+        goto loser;
+    }
+
+    keyPair = PORT_ArenaZNew(poolp, CMMFCertifiedKeyPair);
+    if (keyPair == NULL) {
+        goto loser;
+    }
+    rv = cmmf_CertOrEncCertSetCertificate(&keyPair->certOrEncCert,
+                                          poolp, inCert);
+    if (rv != SECSuccess) {
+        goto loser;
+    }
+    keyPair->privateKey = PORT_ArenaZNew(poolp, CRMFEncryptedValue);
+    if (keyPair->privateKey == NULL) {
+        goto loser;
+    }
+    dummy = crmf_create_encrypted_value_wrapped_privkey(inPrivKey, inPubKey,
+                                                        keyPair->privateKey);
+    PORT_Assert(dummy == keyPair->privateKey);
+    if (dummy != keyPair->privateKey) {
+        crmf_destroy_encrypted_value(dummy, PR_TRUE);
+        goto loser;
+    }
+    inKeyRecRep->keyPairHist[inKeyRecRep->numKeyPairs] = keyPair;
+    inKeyRecRep->numKeyPairs++;
+    inKeyRecRep->keyPairHist[inKeyRecRep->numKeyPairs] = NULL;
+    PORT_ArenaUnmark(poolp, mark);
+    return SECSuccess;
+
+loser:
+    PORT_ArenaRelease(poolp, mark);
+    return SECFailure;
+}
+
+CMMFPKIStatus
+CMMF_KeyRecRepContentGetPKIStatusInfoStatus(CMMFKeyRecRepContent *inKeyRecRep)
+{
+    PORT_Assert(inKeyRecRep != NULL);
+    if (inKeyRecRep == NULL) {
+        return cmmfNoPKIStatus;
+    }
+    return cmmf_PKIStatusInfoGetStatus(&inKeyRecRep->status);
+}
+
+CERTCertificate *
+CMMF_KeyRecRepContentGetNewSignCert(CMMFKeyRecRepContent *inKeyRecRep)
+{
+    PORT_Assert(inKeyRecRep != NULL);
+    if (inKeyRecRep == NULL ||
+        inKeyRecRep->newSigCert == NULL) {
+        return NULL;
+    }
+    /* newSigCert may not be a real certificate, it may be a hand decoded
+     * cert structure. This code makes sure we hand off a real, fully formed
+     * CERTCertificate to the caller. TODO: This should move into the decode
+     * portion so that we never wind up with a half formed CERTCertificate
+     * here. In this case the call would be to CERT_DupCertificate.
+     */
+    return CERT_NewTempCertificate(CERT_GetDefaultCertDB(),
+                                   &inKeyRecRep->newSigCert->signatureWrap.data,
+                                   NULL, PR_FALSE, PR_TRUE);
+}
+
+CERTCertList *
+CMMF_KeyRecRepContentGetCACerts(CMMFKeyRecRepContent *inKeyRecRep)
+{
+    PORT_Assert(inKeyRecRep != NULL);
+    if (inKeyRecRep == NULL || inKeyRecRep->caCerts == NULL) {
+        return NULL;
+    }
+    return cmmf_MakeCertList(inKeyRecRep->caCerts);
+}
+
+int
+CMMF_KeyRecRepContentGetNumKeyPairs(CMMFKeyRecRepContent *inKeyRecRep)
+{
+    PORT_Assert(inKeyRecRep != NULL);
+    return (inKeyRecRep == NULL) ? 0 : inKeyRecRep->numKeyPairs;
+}
+
+PRBool
+cmmf_KeyRecRepContentIsValidIndex(CMMFKeyRecRepContent *inKeyRecRep,
+                                  int inIndex)
+{
+    int numKeyPairs = CMMF_KeyRecRepContentGetNumKeyPairs(inKeyRecRep);
+
+    return (PRBool)(inIndex >= 0 && inIndex < numKeyPairs);
+}
+
+CMMFCertifiedKeyPair *
+CMMF_KeyRecRepContentGetCertKeyAtIndex(CMMFKeyRecRepContent *inKeyRecRep,
+                                       int inIndex)
+{
+    CMMFCertifiedKeyPair *newKeyPair;
+    SECStatus rv;
+
+    PORT_Assert(inKeyRecRep != NULL &&
+                cmmf_KeyRecRepContentIsValidIndex(inKeyRecRep, inIndex));
+    if (inKeyRecRep == NULL ||
+        !cmmf_KeyRecRepContentIsValidIndex(inKeyRecRep, inIndex)) {
+        return NULL;
+    }
+    newKeyPair = PORT_ZNew(CMMFCertifiedKeyPair);
+    if (newKeyPair == NULL) {
+        return NULL;
+    }
+    rv = cmmf_CopyCertifiedKeyPair(NULL, newKeyPair,
+                                   inKeyRecRep->keyPairHist[inIndex]);
+    if (rv != SECSuccess) {
+        CMMF_DestroyCertifiedKeyPair(newKeyPair);
+        newKeyPair = NULL;
+    }
+    return newKeyPair;
+}
+
+SECStatus
+CMMF_CertifiedKeyPairUnwrapPrivKey(CMMFCertifiedKeyPair *inKeyPair,
+                                   SECKEYPrivateKey *inPrivKey,
+                                   SECItem *inNickName,
+                                   PK11SlotInfo *inSlot,
+                                   CERTCertDBHandle *inCertdb,
+                                   SECKEYPrivateKey **destPrivKey,
+                                   void *wincx)
+{
+    CERTCertificate *cert;
+    SECItem keyUsageValue = { siBuffer, NULL, 0 };
+    unsigned char keyUsage = 0x0;
+    SECKEYPublicKey *pubKey;
+    SECStatus rv;
+
+    PORT_Assert(inKeyPair != NULL &&
+                inPrivKey != NULL && inCertdb != NULL);
+    if (inKeyPair == NULL ||
+        inPrivKey == NULL ||
+        inKeyPair->privateKey == NULL ||
+        inCertdb == NULL) {
+        return SECFailure;
+    }
+
+    cert = CMMF_CertifiedKeyPairGetCertificate(inKeyPair, inCertdb);
+    CERT_FindKeyUsageExtension(cert, &keyUsageValue);
+    if (keyUsageValue.data != NULL) {
+        keyUsage = keyUsageValue.len ? keyUsageValue.data[0] : 0;
+        PORT_Free(keyUsageValue.data);
+    }
+    pubKey = CERT_ExtractPublicKey(cert);
+    rv = crmf_encrypted_value_unwrap_priv_key(NULL, inKeyPair->privateKey,
+                                              inPrivKey, pubKey,
+                                              inNickName, inSlot, keyUsage,
+                                              destPrivKey, wincx);
+    SECKEY_DestroyPublicKey(pubKey);
+    CERT_DestroyCertificate(cert);
+    return rv;
+}
+
+PRBool
+CMMF_KeyRecRepContentHasCACerts(CMMFKeyRecRepContent *inKeyRecRep)
+{
+    PORT_Assert(inKeyRecRep != NULL);
+    if (inKeyRecRep == NULL) {
+        return PR_FALSE;
+    }
+    return (PRBool)(inKeyRecRep->caCerts != NULL &&
+                    inKeyRecRep->caCerts[0] != NULL);
+}