--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nss/lib/pki/cryptocontext.c	Mon Jul 28 10:47:06 2014 +0200
@@ -0,0 +1,982 @@
+/* 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/. */
+
+#ifndef DEV_H
+#include "dev.h"
+#endif /* DEV_H */
+
+#ifndef PKIM_H
+#include "pkim.h"
+#endif /* PKIM_H */
+
+#ifndef PKISTORE_H
+#include "pkistore.h"
+#endif /* PKISTORE_H */
+
+extern const NSSError NSS_ERROR_NOT_FOUND;
+extern const NSSError NSS_ERROR_INVALID_ARGUMENT;
+
+NSS_IMPLEMENT NSSCryptoContext *
+nssCryptoContext_Create (
+  NSSTrustDomain *td,
+  NSSCallback *uhhOpt
+)
+{
+    NSSArena *arena;
+    NSSCryptoContext *rvCC;
+    arena = NSSArena_Create();
+    if (!arena) {
+	return NULL;
+    }
+    rvCC = nss_ZNEW(arena, NSSCryptoContext);
+    if (!rvCC) {
+	return NULL;
+    }
+    rvCC->td = td;
+    rvCC->arena = arena;
+    rvCC->certStore = nssCertificateStore_Create(rvCC->arena);
+    if (!rvCC->certStore) {
+	nssArena_Destroy(arena);
+	return NULL;
+    }
+
+    return rvCC;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_Destroy (
+  NSSCryptoContext *cc
+)
+{
+    PRStatus status = PR_SUCCESS;
+    PORT_Assert(cc->certStore);
+    if (cc->certStore) {
+	status = nssCertificateStore_Destroy(cc->certStore);
+	if (status == PR_FAILURE) {
+	    return status;
+	}
+    } else {
+	status = PR_FAILURE;
+    }
+    nssArena_Destroy(cc->arena);
+    return status;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_SetDefaultCallback (
+  NSSCryptoContext *td,
+  NSSCallback *newCallback,
+  NSSCallback **oldCallbackOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT NSSCallback *
+NSSCryptoContext_GetDefaultCallback (
+  NSSCryptoContext *td,
+  PRStatus *statusOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSTrustDomain *
+NSSCryptoContext_GetTrustDomain (
+  NSSCryptoContext *td
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_FindOrImportCertificate (
+  NSSCryptoContext *cc,
+  NSSCertificate *c
+)
+{
+    NSSCertificate *rvCert = NULL;
+
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	nss_SetError(NSS_ERROR_INVALID_ARGUMENT);
+	return rvCert;
+    }
+    rvCert = nssCertificateStore_FindOrAdd(cc->certStore, c);
+    if (rvCert == c && c->object.cryptoContext != cc) {
+	PORT_Assert(!c->object.cryptoContext);
+	c->object.cryptoContext = cc;
+    } 
+    if (rvCert) {
+	/* an NSSCertificate cannot be part of two crypto contexts
+	** simultaneously.  If this assertion fails, then there is 
+	** a serious Stan design flaw.
+	*/
+	PORT_Assert(cc == c->object.cryptoContext);
+    }
+    return rvCert;
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_ImportPKIXCertificate (
+  NSSCryptoContext *cc,
+  struct NSSPKIXCertificateStr *pc
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_ImportEncodedCertificate (
+  NSSCryptoContext *cc,
+  NSSBER *ber
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_ImportEncodedPKIXCertificateChain (
+  NSSCryptoContext *cc,
+  NSSBER *ber
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT PRStatus
+nssCryptoContext_ImportTrust (
+  NSSCryptoContext *cc,
+  NSSTrust *trust
+)
+{
+    PRStatus nssrv;
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	return PR_FAILURE;
+    }
+    nssrv = nssCertificateStore_AddTrust(cc->certStore, trust);
+#if 0
+    if (nssrv == PR_SUCCESS) {
+	trust->object.cryptoContext = cc;
+    }
+#endif
+    return nssrv;
+}
+
+NSS_IMPLEMENT PRStatus
+nssCryptoContext_ImportSMIMEProfile (
+  NSSCryptoContext *cc,
+  nssSMIMEProfile *profile
+)
+{
+    PRStatus nssrv;
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	return PR_FAILURE;
+    }
+    nssrv = nssCertificateStore_AddSMIMEProfile(cc->certStore, profile);
+#if 0
+    if (nssrv == PR_SUCCESS) {
+	profile->object.cryptoContext = cc;
+    }
+#endif
+    return nssrv;
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_FindBestCertificateByNickname (
+  NSSCryptoContext *cc,
+  const NSSUTF8 *name,
+  NSSTime *timeOpt, /* NULL for "now" */
+  NSSUsage *usage,
+  NSSPolicies *policiesOpt /* NULL for none */
+)
+{
+    NSSCertificate **certs;
+    NSSCertificate *rvCert = NULL;
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	return NULL;
+    }
+    certs = nssCertificateStore_FindCertificatesByNickname(cc->certStore,
+                                                           name,
+                                                           NULL, 0, NULL);
+    if (certs) {
+	rvCert = nssCertificateArray_FindBestCertificate(certs,
+	                                                 timeOpt,
+	                                                 usage,
+	                                                 policiesOpt);
+	nssCertificateArray_Destroy(certs);
+    }
+    return rvCert;
+}
+
+NSS_IMPLEMENT NSSCertificate **
+NSSCryptoContext_FindCertificatesByNickname (
+  NSSCryptoContext *cc,
+  NSSUTF8 *name,
+  NSSCertificate *rvOpt[],
+  PRUint32 maximumOpt, /* 0 for no max */
+  NSSArena *arenaOpt
+)
+{
+    NSSCertificate **rvCerts;
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	return NULL;
+    }
+    rvCerts = nssCertificateStore_FindCertificatesByNickname(cc->certStore,
+                                                             name,
+                                                             rvOpt,
+                                                             maximumOpt,
+                                                             arenaOpt);
+    return rvCerts;
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_FindCertificateByIssuerAndSerialNumber (
+  NSSCryptoContext *cc,
+  NSSDER *issuer,
+  NSSDER *serialNumber
+)
+{
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	return NULL;
+    }
+    return nssCertificateStore_FindCertificateByIssuerAndSerialNumber(
+                                                               cc->certStore,
+                                                               issuer,
+                                                               serialNumber);
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_FindBestCertificateBySubject (
+  NSSCryptoContext *cc,
+  NSSDER *subject,
+  NSSTime *timeOpt,
+  NSSUsage *usage,
+  NSSPolicies *policiesOpt
+)
+{
+    NSSCertificate **certs;
+    NSSCertificate *rvCert = NULL;
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	return NULL;
+    }
+    certs = nssCertificateStore_FindCertificatesBySubject(cc->certStore,
+                                                          subject,
+                                                          NULL, 0, NULL);
+    if (certs) {
+	rvCert = nssCertificateArray_FindBestCertificate(certs,
+	                                                 timeOpt,
+	                                                 usage,
+	                                                 policiesOpt);
+	nssCertificateArray_Destroy(certs);
+    }
+    return rvCert;
+}
+
+NSS_IMPLEMENT NSSCertificate **
+nssCryptoContext_FindCertificatesBySubject (
+  NSSCryptoContext *cc,
+  NSSDER *subject,
+  NSSCertificate *rvOpt[],
+  PRUint32 maximumOpt, /* 0 for no max */
+  NSSArena *arenaOpt
+)
+{
+    NSSCertificate **rvCerts;
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	return NULL;
+    }
+    rvCerts = nssCertificateStore_FindCertificatesBySubject(cc->certStore,
+                                                            subject,
+                                                            rvOpt,
+                                                            maximumOpt,
+                                                            arenaOpt);
+    return rvCerts;
+}
+
+NSS_IMPLEMENT NSSCertificate **
+NSSCryptoContext_FindCertificatesBySubject (
+  NSSCryptoContext *cc,
+  NSSDER *subject,
+  NSSCertificate *rvOpt[],
+  PRUint32 maximumOpt, /* 0 for no max */
+  NSSArena *arenaOpt
+)
+{
+    return nssCryptoContext_FindCertificatesBySubject(cc, subject,
+                                                      rvOpt, maximumOpt,
+                                                      arenaOpt);
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_FindBestCertificateByNameComponents (
+  NSSCryptoContext *cc,
+  NSSUTF8 *nameComponents,
+  NSSTime *timeOpt,
+  NSSUsage *usage,
+  NSSPolicies *policiesOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSCertificate **
+NSSCryptoContext_FindCertificatesByNameComponents (
+  NSSCryptoContext *cc,
+  NSSUTF8 *nameComponents,
+  NSSCertificate *rvOpt[],
+  PRUint32 maximumOpt, /* 0 for no max */
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_FindCertificateByEncodedCertificate (
+  NSSCryptoContext *cc,
+  NSSBER *encodedCertificate
+)
+{
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	return NULL;
+    }
+    return nssCertificateStore_FindCertificateByEncodedCertificate(
+                                                           cc->certStore,
+                                                           encodedCertificate);
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_FindBestCertificateByEmail (
+  NSSCryptoContext *cc,
+  NSSASCII7 *email,
+  NSSTime *timeOpt,
+  NSSUsage *usage,
+  NSSPolicies *policiesOpt
+)
+{
+    NSSCertificate **certs;
+    NSSCertificate *rvCert = NULL;
+
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	return NULL;
+    }
+    certs = nssCertificateStore_FindCertificatesByEmail(cc->certStore,
+                                                        email,
+                                                        NULL, 0, NULL);
+    if (certs) {
+	rvCert = nssCertificateArray_FindBestCertificate(certs,
+	                                                 timeOpt,
+	                                                 usage,
+	                                                 policiesOpt);
+	nssCertificateArray_Destroy(certs);
+    }
+    return rvCert;
+}
+
+NSS_IMPLEMENT NSSCertificate **
+NSSCryptoContext_FindCertificatesByEmail (
+  NSSCryptoContext *cc,
+  NSSASCII7 *email,
+  NSSCertificate *rvOpt[],
+  PRUint32 maximumOpt, /* 0 for no max */
+  NSSArena *arenaOpt
+)
+{
+    NSSCertificate **rvCerts;
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	return NULL;
+    }
+    rvCerts = nssCertificateStore_FindCertificatesByEmail(cc->certStore,
+                                                          email,
+                                                          rvOpt,
+                                                          maximumOpt,
+                                                          arenaOpt);
+    return rvCerts;
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_FindCertificateByOCSPHash (
+  NSSCryptoContext *cc,
+  NSSItem *hash
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_FindBestUserCertificate (
+  NSSCryptoContext *cc,
+  NSSTime *timeOpt,
+  NSSUsage *usage,
+  NSSPolicies *policiesOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSCertificate **
+NSSCryptoContext_FindUserCertificates (
+  NSSCryptoContext *cc,
+  NSSTime *timeOpt,
+  NSSUsage *usageOpt,
+  NSSPolicies *policiesOpt,
+  NSSCertificate **rvOpt,
+  PRUint32 rvLimit, /* zero for no limit */
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_FindBestUserCertificateForSSLClientAuth (
+  NSSCryptoContext *cc,
+  NSSUTF8 *sslHostOpt,
+  NSSDER *rootCAsOpt[], /* null pointer for none */
+  PRUint32 rootCAsMaxOpt, /* zero means list is null-terminated */
+  NSSAlgorithmAndParameters *apOpt,
+  NSSPolicies *policiesOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSCertificate **
+NSSCryptoContext_FindUserCertificatesForSSLClientAuth (
+  NSSCryptoContext *cc,
+  NSSUTF8 *sslHostOpt,
+  NSSDER *rootCAsOpt[], /* null pointer for none */
+  PRUint32 rootCAsMaxOpt, /* zero means list is null-terminated */
+  NSSAlgorithmAndParameters *apOpt,
+  NSSPolicies *policiesOpt,
+  NSSCertificate **rvOpt,
+  PRUint32 rvLimit, /* zero for no limit */
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_FindBestUserCertificateForEmailSigning (
+  NSSCryptoContext *cc,
+  NSSASCII7 *signerOpt,
+  NSSASCII7 *recipientOpt,
+  /* anything more here? */
+  NSSAlgorithmAndParameters *apOpt,
+  NSSPolicies *policiesOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSCertificate *
+NSSCryptoContext_FindUserCertificatesForEmailSigning (
+  NSSCryptoContext *cc,
+  NSSASCII7 *signerOpt, /* fgmr or a more general name? */
+  NSSASCII7 *recipientOpt,
+  /* anything more here? */
+  NSSAlgorithmAndParameters *apOpt,
+  NSSPolicies *policiesOpt,
+  NSSCertificate **rvOpt,
+  PRUint32 rvLimit, /* zero for no limit */
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSTrust *
+nssCryptoContext_FindTrustForCertificate (
+  NSSCryptoContext *cc,
+  NSSCertificate *cert
+)
+{
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	return NULL;
+    }
+    return nssCertificateStore_FindTrustForCertificate(cc->certStore, cert);
+}
+
+NSS_IMPLEMENT nssSMIMEProfile *
+nssCryptoContext_FindSMIMEProfileForCertificate (
+  NSSCryptoContext *cc,
+  NSSCertificate *cert
+)
+{
+    PORT_Assert(cc->certStore);
+    if (!cc->certStore) {
+	return NULL;
+    }
+    return nssCertificateStore_FindSMIMEProfileForCertificate(cc->certStore, 
+                                                              cert);
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_GenerateKeyPair (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *ap,
+  NSSPrivateKey **pvkOpt,
+  NSSPublicKey **pbkOpt,
+  PRBool privateKeyIsSensitive,
+  NSSToken *destination,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT NSSSymmetricKey *
+NSSCryptoContext_GenerateSymmetricKey (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *ap,
+  PRUint32 keysize,
+  NSSToken *destination,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSSymmetricKey *
+NSSCryptoContext_GenerateSymmetricKeyFromPassword (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *ap,
+  NSSUTF8 *passwordOpt, /* if null, prompt */
+  NSSToken *destinationOpt,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSSymmetricKey *
+NSSCryptoContext_FindSymmetricKeyByAlgorithmAndKeyID (
+  NSSCryptoContext *cc,
+  NSSOID *algorithm,
+  NSSItem *keyID,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+struct token_session_str {
+    NSSToken *token;
+    nssSession *session;
+};
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_Decrypt (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSItem *encryptedData,
+  NSSCallback *uhhOpt,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_BeginDecrypt (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_ContinueDecrypt (
+  NSSCryptoContext *cc,
+  NSSItem *data,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_FinishDecrypt (
+  NSSCryptoContext *cc,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_Sign (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSItem *data,
+  NSSCallback *uhhOpt,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_BeginSign (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_ContinueSign (
+  NSSCryptoContext *cc,
+  NSSItem *data
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_FinishSign (
+  NSSCryptoContext *cc,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_SignRecover (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSItem *data,
+  NSSCallback *uhhOpt,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_BeginSignRecover (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_ContinueSignRecover (
+  NSSCryptoContext *cc,
+  NSSItem *data,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_FinishSignRecover (
+  NSSCryptoContext *cc,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSSymmetricKey *
+NSSCryptoContext_UnwrapSymmetricKey (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSItem *wrappedKey,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSSymmetricKey *
+NSSCryptoContext_DeriveSymmetricKey (
+  NSSCryptoContext *cc,
+  NSSPublicKey *bk,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSOID *target,
+  PRUint32 keySizeOpt, /* zero for best allowed */
+  NSSOperations operations,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_Encrypt (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSItem *data,
+  NSSCallback *uhhOpt,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_BeginEncrypt (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_ContinueEncrypt (
+  NSSCryptoContext *cc,
+  NSSItem *data,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_FinishEncrypt (
+  NSSCryptoContext *cc,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_Verify (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSItem *data,
+  NSSItem *signature,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_BeginVerify (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSItem *signature,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_ContinueVerify (
+  NSSCryptoContext *cc,
+  NSSItem *data
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_FinishVerify (
+  NSSCryptoContext *cc
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_VerifyRecover (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSItem *signature,
+  NSSCallback *uhhOpt,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_BeginVerifyRecover (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSCallback *uhhOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return PR_FAILURE;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_ContinueVerifyRecover (
+  NSSCryptoContext *cc,
+  NSSItem *data,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_FinishVerifyRecover (
+  NSSCryptoContext *cc,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_WrapSymmetricKey (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSSymmetricKey *keyToWrap,
+  NSSCallback *uhhOpt,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_Digest (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSItem *data,
+  NSSCallback *uhhOpt,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    return nssToken_Digest(cc->token, cc->session, apOpt, 
+                           data, rvOpt, arenaOpt);
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_BeginDigest (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSCallback *uhhOpt
+)
+{
+    return nssToken_BeginDigest(cc->token, cc->session, apOpt);
+}
+
+NSS_IMPLEMENT PRStatus
+NSSCryptoContext_ContinueDigest (
+  NSSCryptoContext *cc,
+  NSSAlgorithmAndParameters *apOpt,
+  NSSItem *item
+)
+{
+	/*
+    NSSAlgorithmAndParameters *ap;
+    ap = (apOpt) ? apOpt : cc->ap;
+    */
+	/* why apOpt?  can't change it at this point... */
+    return nssToken_ContinueDigest(cc->token, cc->session, item);
+}
+
+NSS_IMPLEMENT NSSItem *
+NSSCryptoContext_FinishDigest (
+  NSSCryptoContext *cc,
+  NSSItem *rvOpt,
+  NSSArena *arenaOpt
+)
+{
+    return nssToken_FinishDigest(cc->token, cc->session, rvOpt, arenaOpt);
+}
+
+NSS_IMPLEMENT NSSCryptoContext *
+NSSCryptoContext_Clone (
+  NSSCryptoContext *cc
+)
+{
+    nss_SetError(NSS_ERROR_NOT_FOUND);
+    return NULL;
+}
+