9697 Add digest tests to crypto test framework

*** 9,18 ****
--- 9,19 ----
   * http://www.illumos.org/license/CDDL.
   */
  
  /*
   * Copyright 2016 Nexenta Systems, Inc.  All rights reserved.
+  * Copyright 2018, Joyent, Inc.
   */
  
  #define __EXTENSIONS__
  #include <strings.h>
  #include <stdlib.h>
*** 22,31 ****
--- 23,33 ----
  
  
  test_fg_t cryptotest_decr_fg = {test_decrypt_single, test_decrypt};
  test_fg_t cryptotest_encr_fg = {test_encrypt_single, test_encrypt};
  test_fg_t cryptotest_mac_fg = {test_mac_single, test_mac};
+ test_fg_t cryptotest_digest_fg = {test_digest_single, test_digest};
  
  /*
   * Utils
   */
  
*** 263,268 ****
--- 265,323 ----
  
  int
  test_decrypt(cryptotest_t *args)
  {
          return (test_decrypt_common(args, B_FALSE));
+ }
+ 
+ static int
+ test_digest_common(cryptotest_t *args, boolean_t AIO)
+ {
+         int ret, i;
+         crypto_op_t *crypto_op;
+ 
+         if ((crypto_op = cryptotest_init(args, CRYPTO_FG_DIGEST)) == NULL) {
+                 (void) fprintf(stderr, "Error occured during initalization\n");
+                 (void) cryptotest_close(NULL);
+                 return (CTEST_INIT_FAILED);
+         }
+ 
+         if ((ret = get_mech_info(crypto_op)) != CRYPTO_SUCCESS)
+                 goto out;
+ 
+         if ((ret = get_hsession_by_mech(crypto_op)) != CRYPTO_SUCCESS)
+                 goto out;
+ 
+         if ((ret = digest_init(crypto_op)) != CRYPTO_SUCCESS)
+                 goto out;
+ 
+         if (AIO) {
+                 if ((ret = digest_single(crypto_op)) != CRYPTO_SUCCESS)
+                         goto out;
+         } else {
+                 for (i = 0; i < args->inlen; i += args->updatelen) {
+ 
+                         if ((ret = digest_update(crypto_op, i)) !=
+                             CRYPTO_SUCCESS)
+                                 goto out;
+                 }
+ 
+                 if ((ret = digest_final(crypto_op)) != CRYPTO_SUCCESS)
+                         goto out;
+         }
+ 
+ out:
+         (void) cryptotest_close(crypto_op);
+         return (ret);
+ }
+ 
+ int
+ test_digest_single(cryptotest_t *args)
+ {
+         return (test_digest_common(args, B_TRUE));
+ }
+ 
+ int
+ test_digest(cryptotest_t *args)
+ {
+         return (test_digest_common(args, B_FALSE));
  }