add fips continuous test error code/msg

ctaocrypt/src/error.c

@@ -304,6 +304,9 @@ const char* CTaoCryptGetErrorString(int error)
     case DRBG_KAT_FIPS_E:
         return "DRBG Known Answer Test check FIPS error";
 
+    case DRBG_CONT_FIPS_E:
+        return "DRBG Continuous Test FIPS error";
+
     default:
         return "unknown error number";
 

cyassl/ctaocrypt/error-crypt.h

@@ -136,6 +136,7 @@ enum {
     HMAC_KAT_FIPS_E     = -206,  /* HMAC KAT failure */
     RSA_KAT_FIPS_E      = -207,  /* RSA KAT failure */
     DRBG_KAT_FIPS_E     = -208,  /* HASH DRBG KAT failure */
+    DRBG_CONT_FIPS_E    = -209,  /* HASH DRBG Continious test failure */
 
     MIN_CODE_E          = -300   /* errors -101 - -299 */
 };