diff options
Diffstat (limited to 'src/common/util.cpp')
| -rw-r--r-- | src/common/util.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/common/util.cpp b/src/common/util.cpp index cc2b5b8ff..046961b06 100644 --- a/src/common/util.cpp +++ b/src/common/util.cpp @@ -587,6 +587,18 @@ std::string get_nix_version_display_string() return 0; } + bool sha256sum(const uint8_t *data, size_t len, crypto::hash &hash) + { + SHA256_CTX ctx; + if (!SHA256_Init(&ctx)) + return false; + if (!SHA256_Update(&ctx, data, len)) + return false; + if (!SHA256_Final((unsigned char*)hash.data, &ctx)) + return false; + return true; + } + bool sha256sum(const std::string &filename, crypto::hash &hash) { if (!epee::file_io_utils::is_file_exist(filename)) |