1 /* 2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 /* 11 * RIPEMD160 low level APIs are deprecated for public use, but still ok for 12 * internal use. 13 */ 14 #include "internal/deprecated.h" 15 16 #include <stdio.h> 17 #include <string.h> 18 #include <openssl/ripemd.h> 19 #include <openssl/crypto.h> 20 RIPEMD160(const unsigned char * d,size_t n,unsigned char * md)21unsigned char *RIPEMD160(const unsigned char *d, size_t n, unsigned char *md) 22 { 23 RIPEMD160_CTX c; 24 static unsigned char m[RIPEMD160_DIGEST_LENGTH]; 25 26 if (md == NULL) 27 md = m; 28 if (!RIPEMD160_Init(&c)) 29 return NULL; 30 RIPEMD160_Update(&c, d, n); 31 RIPEMD160_Final(md, &c); 32 OPENSSL_cleanse(&c, sizeof(c)); /* security consideration */ 33 return md; 34 } 35
