6723237 libcryptoutil should allow mechanism number "0x80000000" (the value of marker CKM_VENDOR_DEFINED)

*** 21,31 ****
  /*
   * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
! #pragma ident   "@(#)mechstr.c  1.7     08/07/01 SMI"
  
  /*
   * Convert Algorithm names as strings to PKCS#11 Mech numbers and vice versa.
   */
  
--- 21,31 ----
  /*
   * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
! #pragma ident   "@(#)mechstr.c  1.8     08/07/07 SMI"
  
  /*
   * Convert Algorithm names as strings to PKCS#11 Mech numbers and vice versa.
   */
  
*** 299,309 ****
          { "CKM_AES_CBC_ENCRYPT_DATA", CKM_AES_CBC_ENCRYPT_DATA },
          { "CKM_DSA_PARAMETER_GEN", CKM_DSA_PARAMETER_GEN },
          { "CKM_DH_PKCS_PARAMETER_GEN", CKM_DH_PKCS_PARAMETER_GEN },
          { "CKM_X9_42_DH_PARAMETER_GEN", CKM_X9_42_DH_PARAMETER_GEN },
          /*
!          * Values above 0x8000000 (CKM_VENDOR_DEFINED) are represented
           * as strings with hexadecimal numbers (e.g., "0x8123456").
           */
          { NULL, 0 }
  };
  
--- 299,309 ----
          { "CKM_AES_CBC_ENCRYPT_DATA", CKM_AES_CBC_ENCRYPT_DATA },
          { "CKM_DSA_PARAMETER_GEN", CKM_DSA_PARAMETER_GEN },
          { "CKM_DH_PKCS_PARAMETER_GEN", CKM_DH_PKCS_PARAMETER_GEN },
          { "CKM_X9_42_DH_PARAMETER_GEN", CKM_X9_42_DH_PARAMETER_GEN },
          /*
!          * Values >= 0x8000000 (CKM_VENDOR_DEFINED) are represented
           * as strings with hexadecimal numbers (e.g., "0x8123456").
           */
          { NULL, 0 }
  };
  
*** 332,342 ****
  *pkcs11_mech2str(CK_MECHANISM_TYPE mech)
  {
          pkcs11_mapping_t        target;
          pkcs11_mapping_t        *result = NULL;
  
!         if (mech > CKM_VENDOR_DEFINED) {
                  return (NULL);
          }
  
          /* Search for the mechanism number using bsearch(3C) */
          target.mech = mech;
--- 332,342 ----
  *pkcs11_mech2str(CK_MECHANISM_TYPE mech)
  {
          pkcs11_mapping_t        target;
          pkcs11_mapping_t        *result = NULL;
  
!         if (mech >= CKM_VENDOR_DEFINED) {
                  return (NULL);
          }
  
          /* Search for the mechanism number using bsearch(3C) */
          target.mech = mech;