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      1 /*
      2  * Copyright 2019-2021 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 #include <openssl/crypto.h>
     11 #include "prov/blake2.h"
     12 #include "prov/digestcommon.h"
     13 #include "prov/implementations.h"
     14 
     15 int ossl_blake2s256_init(void *ctx)
     16 {
     17     BLAKE2S_PARAM P;
     18 
     19     ossl_blake2s_param_init(&P);
     20     return ossl_blake2s_init((BLAKE2S_CTX *)ctx, &P);
     21 }
     22 
     23 int ossl_blake2b512_init(void *ctx)
     24 {
     25     BLAKE2B_PARAM P;
     26 
     27     ossl_blake2b_param_init(&P);
     28     return ossl_blake2b_init((BLAKE2B_CTX *)ctx, &P);
     29 }
     30 
     31 /* ossl_blake2s256_functions */
     32 IMPLEMENT_digest_functions(blake2s256, BLAKE2S_CTX,
     33                            BLAKE2S_BLOCKBYTES, BLAKE2S_DIGEST_LENGTH, 0,
     34                            ossl_blake2s256_init, ossl_blake2s_update,
     35                            ossl_blake2s_final)
     36 
     37 /* ossl_blake2b512_functions */
     38 IMPLEMENT_digest_functions(blake2b512, BLAKE2B_CTX,
     39                            BLAKE2B_BLOCKBYTES, BLAKE2B_DIGEST_LENGTH, 0,
     40                            ossl_blake2b512_init, ossl_blake2b_update,
     41                            ossl_blake2b_final)
     42