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Update OpenSSL digest to use high-level methods

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This avoids deprecation warnings when compiling against OpenSSL 3.0
but should still be backwards compatible. It is the recommended way
to use the digest API going forward.
This commit is contained in:
Gurtej Kanwar 2022-08-21 17:28:57 +02:00
parent f922adf05e
commit 554c238359
1 changed files with 3 additions and 4 deletions
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7
Grid/util/Sha.h
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@ -27,6 +27,7 @@
/* END LEGAL */ /* END LEGAL */
extern "C" { extern "C" {
#include <openssl/sha.h> #include <openssl/sha.h>
#include <openssl/evp.h>
} }
#ifdef USE_IPP #ifdef USE_IPP
#include "ipp.h" #include "ipp.h"
@ -70,10 +71,8 @@ public:
static inline std::vector<unsigned char> sha256(const void *data,size_t bytes) static inline std::vector<unsigned char> sha256(const void *data,size_t bytes)
{ {
std::vector<unsigned char> hash(SHA256_DIGEST_LENGTH); std::vector<unsigned char> hash(SHA256_DIGEST_LENGTH);
SHA256_CTX sha256; auto digest = EVP_get_digestbyname("SHA256");
SHA256_Init (&sha256); EVP_Digest(data, bytes, &hash[0], NULL, digest, NULL);
SHA256_Update(&sha256, data,bytes);
SHA256_Final (&hash[0], &sha256);
return hash; return hash;
} }
static inline std::vector<int> sha256_seeds(const std::string &s) static inline std::vector<int> sha256_seeds(const std::string &s)