76 lines
1.5 KiB
C
76 lines
1.5 KiB
C
// Copyright (c) 2017, Google Inc.
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// SPDX-License-Identifier: ISC
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#include <openssl/rand.h>
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#include <limits.h>
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#include "../internal.h"
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void RAND_seed(const void *buf, int num) {
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// OpenSSH calls |RAND_seed| before jailing on the assumption that any needed
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// file descriptors etc will be opened.
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uint8_t unused;
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AWSLC_ABORT_IF_NOT_ONE(RAND_bytes(&unused, sizeof(unused)));
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}
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int RAND_load_file(const char *path, long num) {
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if (num < 0) { // read the "whole file"
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return 1;
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} else if (num <= INT_MAX) {
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return (int) num;
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} else {
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return INT_MAX;
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}
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}
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int RAND_write_file(const char *file) {
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return -1;
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}
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const char *RAND_file_name(char *buf, size_t num) { return NULL; }
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void RAND_add(const void *buf, int num, double entropy) {}
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int RAND_egd(const char *path) {
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return 255;
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}
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int RAND_egd_bytes(const char *path, int bytes) {
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return bytes;
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}
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int RAND_poll(void) {
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return 1;
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}
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int RAND_status(void) {
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return 1;
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}
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OPENSSL_BEGIN_ALLOW_DEPRECATED
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static const struct rand_meth_st kSSLeayMethod = {
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RAND_seed,
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RAND_bytes,
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RAND_cleanup,
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RAND_add,
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RAND_pseudo_bytes,
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RAND_status,
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};
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RAND_METHOD *RAND_SSLeay(void) {
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return (RAND_METHOD*) &kSSLeayMethod;
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}
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RAND_METHOD *RAND_OpenSSL(void) {
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return RAND_SSLeay();
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}
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const RAND_METHOD *RAND_get_rand_method(void) { return RAND_SSLeay(); }
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OPENSSL_END_ALLOW_DEPRECATED
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int RAND_set_rand_method(const RAND_METHOD *method) { return 1; }
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void RAND_keep_random_devices_open(int a) { }
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void RAND_cleanup(void) {}
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