Delete bundled copy of NSS and replace with README.

nss/lib/libpkix/include/pkix_revchecker.h

Index: nss/lib/libpkix/include/pkix_revchecker.h
diff --git a/nss/lib/libpkix/include/pkix_revchecker.h b/nss/lib/libpkix/include/pkix_revchecker.h
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-/* 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 defines functions associated with the PKIX_RevocationChecker
- * type.
- *
- */
-
-#ifndef _PKIX_REVCHECKER_H
-#define _PKIX_REVCHECKER_H
-
-#include "pkixt.h"
-#include "pkix_pl_pki.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* General
- *
- * Please refer to the libpkix Programmer's Guide for detailed information
- * about how to use the libpkix library. Certain key warnings and notices from
- * that document are repeated here for emphasis.
- *
- * All identifiers in this file (and all public identifiers defined in
- * libpkix) begin with "PKIX_". Private identifiers only intended for use
- * within the library begin with "pkix_".
- *
- * A function returns NULL upon success, and a PKIX_Error pointer upon failure.
- *
- * Unless otherwise noted, for all accessor (gettor) functions that return a
- * PKIX_PL_Object pointer, callers should assume that this pointer refers to a
- * shared object. Therefore, the caller should treat this shared object as
- * read-only and should not modify this shared object. When done using the
- * shared object, the caller should release the reference to the object by
- * using the PKIX_PL_Object_DecRef function.
- *
- * While a function is executing, if its arguments (or anything referred to by
- * its arguments) are modified, free'd, or destroyed, the function's behavior
- * is undefined.
- *
- */
-
-/* PKIX_RevocationChecker
- *
- * PKIX_RevocationChecker provides a standard way of revocation checking.
- * Caller should configure two set of tests(represented at lists of
- * RevocationMethod objects) to be performed on the leaf and on the rest of
- * the chain certificates.
- *
- * PKIX_RevocationMethods provide a standard way for the caller to insert
- * their own custom revocation checks to verify the revocation status of
- * certificates. This may be useful in many scenarios, including when the
- * caller wishes to use their own revocation checking mechanism instead of (or
- * in addition to) the default revocation checking mechanism provided by
- * libpkix, which uses CRLs and OCSP. 
- *
- * Once the caller has created the RevocationMethod object(s), the caller
- * then specifies the RevocationMethod object(s) in a RevocationCheck object
- * and sets it into a ProcessingParams.
- */
-
-/*
- * FUNCTION: PKIX_RevocationChecker_Create
- * DESCRIPTION:
- *
- * Creates a revocation checker object with the given flags. Revocation will
- * be checked at the current date.
- *
- * PARAMETERS:
- *  "leafMethodListFlags"
- *      Defines a set of method independent flags that will be used to check
- *      revocation of the leaf cert in the chain.
- *  "chainMethodListFlags"
- *      Defines a set of method independent flags that will be used to check
- *      revocation of the remaining certs in the chain.
- *  "pChecker"
- *      The return address of created checker.
- *  "plContext"
- *      Platform-specific context pointer.
- * THREAD SAFETY:
- *  Thread Safe
- *
- *  Multiple threads must be able to safely call this function without
- *  worrying about conflicts, even if they're operating on the same objects.
- * RETURNS:
- *  Returns NULL if the function succeeds.
- *  Returns a RevocationChecker Error if the function fails in a non-fatal way.
- *  Returns a Fatal Error if the function fails in an unrecoverable way.
- */
-PKIX_Error *
-PKIX_RevocationChecker_Create(
-    PKIX_UInt32 leafMethodListFlags,
-    PKIX_UInt32 chainMethodListFlags,
-    PKIX_RevocationChecker **pChecker,
-    void *plContext);
-
-/*
- * FUNCTION: PKIX_RevocationChecker_CreateAndAddMethod
- * DESCRIPTION:
- *
- * Creates revocation method object with given parameters and adds it
- * to revocation checker method list.
- *
- * PARAMETERS:
- *  "revChecker"
- *      Address of revocation checker structure.
- *  "procParams"
- *      Address of ProcessingParams used to initialize the checker.
- *      Must be non-NULL.
- *  "methodType"
- *      Type of the method. Currently only two types are
- *      supported: crl and ocsp. (See PKIX_RevocationMethodType enum).
- *  "methodFlags"
- *      Set of flags for the method.
- *  "methodPriority"
- *      Method priority. (0 corresponds to the highest priority)
- *  "verificationFn"
- *      User call back function that will perform validation of fetched
- *      revocation information(new crl or ocsp response)
- *  "isLeafMethod"
- *      Boolean flag that if set to true indicates that the method should
- *      should be used for leaf cert revocation test(false for chain set
- *      methods).
- *  "plContext"
- *      Platform-specific context pointer.
- * THREAD SAFETY:
- *  Thread Safe
- *
- *  Multiple threads must be able to safely call this function without
- *  worrying about conflicts, even if they're operating on the same objects.
- * RETURNS:
- *  Returns NULL if the function succeeds.
- *  Returns a RevocationChecker Error if the function fails in a non-fatal way.
- *  Returns a Fatal Error if the function fails in an unrecoverable way.
- */
-PKIX_Error *
-PKIX_RevocationChecker_CreateAndAddMethod(
-    PKIX_RevocationChecker *revChecker,
-    PKIX_ProcessingParams *params,
-    PKIX_RevocationMethodType methodType,
-    PKIX_UInt32 methodFlags,
-    PKIX_UInt32 methodPriority,
-    PKIX_PL_VerifyCallback verificationFn,
-    PKIX_Boolean isLeafMethod,
-    void *plContext);
-
-/*
- * FUNCTION: PKIX_RevocationChecker_Check
- * DESCRIPTION:
- *
- * Verifies revocation status of the certificate. Issuer cert is given to
- * be used in verification of revocation information. Performed verification
- * check depends on configured revocation methods(ocsp, crl. See
- * PKIX_RevocationChecker_CreateAndAddMethod function) and a point of chain
- * building process at which PKIX_RevocationChecker_Check was invoked.
- * For security reasons, the cert status is checked only against cached
- * revocation information during chain building stage(no trust anchor yes has
- * been found). The fresh revocation information fetching is done only at chain
- * verification stage after trust anchor was identified.
- * 
- * PARAMETERS:
- *  "cert"
- *      Address of Cert whose revocation status is to be determined.
- *      Must be non-NULL.
- *  "issuer"
- *      Issuer cert that potentially holds public key that will be used
- *      to verify revocation info.
- *  "revChecker"
- *      Address of revocation checker structure.
- *  "procParams"
- *      Address of ProcessingParams used to initialize the checker.
- *      Must be non-NULL.
- *  "chainVerificationState"
- *     Need to be set to true, if the check was called during chain verification
- *     as an opposite to chain building.
- *  "testingLeafCert"
- *     Set to true if verifying revocation status of a leaf cert.
- *  "revStatus"
- *     Address of the returned revocation status of the cert.
- *  "pResultCode"
- *      Address where revocation status will be stored. Must be non-NULL.
- *  "pNBIOContext"
- *      Address at which platform-dependent non-blocking I/O context is stored.
- *      Must be non-NULL.
- *  "plContext"
- *      Platform-specific context pointer.
- * THREAD SAFETY:
- *  Thread Safe
- *
- *  Multiple threads must be able to safely call this function without
- *  worrying about conflicts, even if they're operating on the same objects.
- * RETURNS:
- *  Returns NULL if the function succeeds.
- *  Returns a RevocationChecker Error if the function fails in a non-fatal way.
- *  Returns a Fatal Error if the function fails in an unrecoverable way.
- */
-PKIX_Error *
-PKIX_RevocationChecker_Check(PKIX_PL_Cert *cert,
-                             PKIX_PL_Cert *issuer,
-                             PKIX_RevocationChecker *revChecker,
-                             PKIX_ProcessingParams *procParams,
-                             PKIX_Boolean chainVerificationState,
-                             PKIX_Boolean testingLeafCert,
-                             PKIX_RevocationStatus *revStatus,
-                             PKIX_UInt32 *pReasonCode,
-                             void **pNbioContext,
-                             void *plContext);
-    
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _PKIX_REVCHECKER_H */