1 files changed, 27 insertions, 11 deletions

diff --git a/apps/dgst.c b/apps/dgst.c
index ad2f234..95e5fa3 100644
--- a/apps/dgst.c
+++ b/apps/dgst.c
@@ -103,7 +103,7 @@ int MAIN(int, char **);
 
 int MAIN(int argc, char **argv)
 {
-    ENGINE *e = NULL;
+    ENGINE *e = NULL, *impl = NULL;
     unsigned char *buf = NULL;
     int i, err = 1;
     const EVP_MD *md = NULL, *m;
@@ -124,6 +124,7 @@ int MAIN(int argc, char **argv)
     char *passargin = NULL, *passin = NULL;
 #ifndef OPENSSL_NO_ENGINE
     char *engine = NULL;
+    int engine_impl = 0;
 #endif
     char *hmac_key = NULL;
     char *mac_name = NULL;
@@ -199,7 +200,8 @@ int MAIN(int argc, char **argv)
                 break;
             engine = *(++argv);
             e = setup_engine(bio_err, engine, 0);
-        }
+        } else if (strcmp(*argv, "-engine_impl") == 0)
+            engine_impl = 1;
 #endif
         else if (strcmp(*argv, "-hex") == 0)
             out_bin = 0;
@@ -284,6 +286,10 @@ int MAIN(int argc, char **argv)
         EVP_MD_do_all_sorted(list_md_fn, bio_err);
         goto end;
     }
+#ifndef OPENSSL_NO_ENGINE
+    if (engine_impl)
+        impl = e;
+#endif
 
     in = BIO_new(BIO_s_file());
     bmd = BIO_new(BIO_f_md());
@@ -357,7 +363,7 @@ int MAIN(int argc, char **argv)
     if (mac_name) {
         EVP_PKEY_CTX *mac_ctx = NULL;
         int r = 0;
-        if (!init_gen_str(bio_err, &mac_ctx, mac_name, e, 0))
+        if (!init_gen_str(bio_err, &mac_ctx, mac_name, impl, 0))
             goto mac_end;
         if (macopts) {
             char *macopt;
@@ -391,7 +397,7 @@ int MAIN(int argc, char **argv)
     }
 
     if (hmac_key) {
-        sigkey = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, e,
+        sigkey = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, impl,
                                       (unsigned char *)hmac_key, -1);
         if (!sigkey)
             goto end;
@@ -407,9 +413,9 @@ int MAIN(int argc, char **argv)
             goto end;
         }
         if (do_verify)
-            r = EVP_DigestVerifyInit(mctx, &pctx, md, NULL, sigkey);
+            r = EVP_DigestVerifyInit(mctx, &pctx, md, impl, sigkey);
         else
-            r = EVP_DigestSignInit(mctx, &pctx, md, NULL, sigkey);
+            r = EVP_DigestSignInit(mctx, &pctx, md, impl, sigkey);
         if (!r) {
             BIO_printf(bio_err, "Error setting context\n");
             ERR_print_errors(bio_err);
@@ -429,9 +435,15 @@ int MAIN(int argc, char **argv)
     }
     /* we use md as a filter, reading from 'in' */
     else {
+        EVP_MD_CTX *mctx = NULL;
+        if (!BIO_get_md_ctx(bmd, &mctx)) {
+            BIO_printf(bio_err, "Error getting context\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
         if (md == NULL)
             md = EVP_md5();
-        if (!BIO_set_md(bmd, md)) {
+        if (!EVP_DigestInit_ex(mctx, md, impl)) {
             BIO_printf(bio_err, "Error setting digest %s\n", pname);
             ERR_print_errors(bio_err);
             goto end;
@@ -483,7 +495,8 @@ int MAIN(int argc, char **argv)
                     EVP_PKEY_asn1_get0_info(NULL, NULL,
                                             NULL, NULL, &sig_name, ameth);
             }
-            md_name = EVP_MD_name(md);
+            if (md)
+                md_name = EVP_MD_name(md);
         }
         err = 0;
         for (i = 0; i < argc; i++) {
@@ -581,9 +594,12 @@ int do_fp(BIO *out, unsigned char *buf, BIO *bp, int sep, int binout,
             BIO_printf(out, "%02x", buf[i]);
         BIO_printf(out, " *%s\n", file);
     } else {
-        if (sig_name)
-            BIO_printf(out, "%s-%s(%s)= ", sig_name, md_name, file);
-        else if (md_name)
+        if (sig_name) {
+            BIO_puts(out, sig_name);
+            if (md_name)
+                BIO_printf(out, "-%s", md_name);
+            BIO_printf(out, "(%s)= ", file);
+        } else if (md_name)
             BIO_printf(out, "%s(%s)= ", md_name, file);
         else
             BIO_printf(out, "(%s)= ", file);