46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
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// Copyright 2017 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "crypto_hash_sha256.h"
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int
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crypto_hash_sha256_init(crypto_hash_sha256_state *state)
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{
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mbedtls_sha256_init(state);
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return 0;
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}
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int
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crypto_hash_sha256_update(crypto_hash_sha256_state *state,
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const unsigned char *in, unsigned long long inlen)
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{
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mbedtls_sha256_update(state, in, inlen);
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return 0;
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}
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int
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crypto_hash_sha256_final(crypto_hash_sha256_state *state, unsigned char *out)
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{
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mbedtls_sha256_finish(state, out);
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return 0;
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}
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int
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crypto_hash_sha256(unsigned char *out, const unsigned char *in,
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unsigned long long inlen)
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{
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mbedtls_sha256(in, inlen, out, 0);
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return 0;
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}
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