文件操作 - rand_key.c
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文件: /usr/local/src/openssl-1.1.1w/crypto/des/rand_key.c
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/* * Copyright 1998-2018 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html */ #include <openssl/des.h> #include <openssl/rand.h> int DES_random_key(DES_cblock *ret) { do { if (RAND_priv_bytes((unsigned char *)ret, sizeof(DES_cblock)) != 1) return 0; } while (DES_is_weak_key(ret)); DES_set_odd_parity(ret); return 1; }
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