forked from mirrors/gecko-dev
265e672179
# ignore-this-changeset --HG-- extra : amend_source : 4d301d3b0b8711c4692392aa76088ba7fd7d1022
36 lines
916 B
C++
36 lines
916 B
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsRandomGenerator.h"
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#include "ScopedNSSTypes.h"
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#include "nsNSSComponent.h"
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#include "pk11pub.h"
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#include "prerror.h"
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#include "secerr.h"
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NS_IMPL_ISUPPORTS(nsRandomGenerator, nsIRandomGenerator)
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NS_IMETHODIMP
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nsRandomGenerator::GenerateRandomBytes(uint32_t aLength, uint8_t** aBuffer) {
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NS_ENSURE_ARG_POINTER(aBuffer);
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*aBuffer = nullptr;
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mozilla::UniquePK11SlotInfo slot(PK11_GetInternalSlot());
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if (!slot) {
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return NS_ERROR_FAILURE;
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}
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auto buf = static_cast<uint8_t*>(moz_xmalloc(aLength));
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SECStatus srv = PK11_GenerateRandomOnSlot(slot.get(), buf, aLength);
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if (srv != SECSuccess) {
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free(buf);
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return NS_ERROR_FAILURE;
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}
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*aBuffer = buf;
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return NS_OK;
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}
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