/* * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved. * * The contents of this file constitute Original Code as defined in and are * subject to the Apple Public Source License Version 1.2 (the 'License'). * You may not use this file except in compliance with the License. Please obtain * a copy of the License at http://www.apple.com/publicsource and read it before * using this file. * * This Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the * specific language governing rights and limitations under the License. */ // // cssmcred - enhanced PodWrappers and construction aids for ACL credentials // #include <Security/cssmcred.h> namespace Security { // // The null credential constant. // static const CSSM_ACCESS_CREDENTIALS null_credentials = { "" }; // and more nulls #if BUG_GCC const AccessCredentials &AccessCredentials::null = *static_cast<const AccessCredentials *>(&null_credentials); #else const AccessCredentials &AccessCredentials::null = static_cast<const AccessCredentials &>(null_credentials); #endif // // Scan a SampleGroup for samples with a given CSSM_SAMPLE_TYPE. // Collect all matching samples into a list (which is cleared to begin with). // Return true if any were found, false if none. // Throw if any of the samples are obviously malformed. // bool SampleGroup::collect(CSSM_SAMPLE_TYPE sampleType, list<CssmSample> &matches) const { for (uint32 n = 0; n < length(); n++) { TypedList sample = (*this)[n]; sample.checkProper(); if (sample.type() == sampleType) { sample.snip(); // skip sample type matches.push_back(sample); } } return !matches.empty(); } // // AutoCredentials self-constructing credentials structure // AutoCredentials::AutoCredentials(CssmAllocator &alloc) : allocator(alloc) { init(); } AutoCredentials::AutoCredentials(CssmAllocator &alloc, uint32 nSamples) : allocator(alloc) { init(); } void AutoCredentials::init() { sampleArray = NULL; nSamples = 0; } CssmSample &AutoCredentials::getSample(uint32 n) { if (n >= nSamples) { sampleArray = allocator.alloc<CssmSample>(sampleArray, nSamples = n + 1); Samples.Samples = sampleArray; Samples.NumberOfSamples = nSamples; } return sampleArray[n]; } } // end namespace Security