| // Copyright 2016 Google Inc. | |
| // | |
| // Licensed under the Apache License, Version 2.0 (the "License"); | |
| // you may not use this file except in compliance with the License. | |
| // You may obtain a copy of the License at | |
| // | |
| // http://www.apache.org/licenses/LICENSE-2.0 | |
| // | |
| // Unless required by applicable law or agreed to in writing, software | |
| // distributed under the License is distributed on an "AS IS" BASIS, | |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| // See the License for the specific language governing permissions and | |
| // limitations under the License. | |
| #ifndef SECURITY_UTIL_LITE_SHA256_H__ | |
| #define SECURITY_UTIL_LITE_SHA256_H__ | |
| #include <stddef.h> | |
| #include <stdint.h> | |
| #include "hash-internal.h" | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif // __cplusplus | |
| typedef HASH_CTX LITE_SHA256_CTX; | |
| void SHA256_init(LITE_SHA256_CTX* ctx); | |
| void SHA256_update(LITE_SHA256_CTX* ctx, const void* data, size_t len); | |
| const uint8_t* SHA256_final(LITE_SHA256_CTX* ctx); | |
| // Convenience method. Returns digest address. | |
| const uint8_t* SHA256_hash(const void* data, size_t len, uint8_t* digest); | |
| #define SHA256_DIGEST_SIZE 32 | |
| #ifdef __cplusplus | |
| } | |
| #endif // __cplusplus | |
| #endif // SECURITY_UTIL_LITE_SHA256_H__ |