Do not search for algorithm as it is known

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>

diff --git a/src/evmctl.c b/src/evmctl.c
index 2a95e0a..bfa0907 100644 (file)
--- a/src/evmctl.c
+++ b/src/evmctl.c
@@ -390,7 +390,6 @@ static int calc_evm_hash(const char *file, unsigned char *hash)
        int fd, err;
        uint32_t generation;
        EVP_MD_CTX ctx;
-       const EVP_MD *md;
        unsigned int mdlen;
        char **xattrname;
        char xattr_value[1024];
@@ -423,13 +422,7 @@ static int calc_evm_hash(const char *file, unsigned char *hash)
                return -1;
        }
 
-       md = EVP_get_digestbyname("sha1");
-       if (!md) {
-               log_err("EVP_get_digestbyname() failed\n");
-               return 1;
-       }
-
-       err = EVP_DigestInit(&ctx, md);
+       err = EVP_DigestInit(&ctx, EVP_sha1());
        if (!err) {
                log_err("EVP_DigestInit() failed\n");
                return 1;