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libglusterfs: use EVP for SHA-256 checksums #4717

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libglusterfs: use EVP for SHA-256 checksums #4717

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16 changes: 3 additions & 13 deletions libglusterfs/src/common-utils.c
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Original file line number Diff line number Diff line change
Expand Up @@ -65,9 +65,7 @@
#define AI_ADDRCONFIG 0
#endif /* AI_ADDRCONFIG */

#if OPENSSL_VERSION_NUMBER >= 0x030000000 // 3.0.0
#include <openssl/evp.h>
#endif

char *vol_type_str[] = {
"Distribute",
Expand Down Expand Up @@ -4187,18 +4185,10 @@ int
glusterfs_compute_sha256(const unsigned char *content, size_t size,
char *sha256_hash)
{
#if OPENSSL_VERSION_NUMBER >= 0x030000000 // 3.0.0

EVP_Digest((const unsigned char *)(content), size,
(unsigned char *)sha256_hash, NULL, EVP_sha256(), NULL);
#else
SHA256_CTX sha256;

SHA256_Init(&sha256);
SHA256_Update(&sha256, (const unsigned char *)(content), size);
SHA256_Final((unsigned char *)sha256_hash, &sha256);
if (EVP_Digest(content, size, (unsigned char *)sha256_hash, NULL,
EVP_sha256(), NULL) != 1)
return -1;

#endif
return 0;
}

Expand Down