remove TPM secret debug logging

F/1103

Author: danielinux

src/update_flash.c

@@ -1241,7 +1241,6 @@ int wolfBoot_unlock_disk(void)
             ret = wolfBoot_get_random(secret, secretSz);
             if (ret == 0) {
                 wolfBoot_printf("Creating new secret (%d bytes)\n", secretSz);
-                wolfBoot_print_hexstr(secret, secretSz, 0);
 
                 /* seal new secret */
                 ret = wolfBoot_seal(pubkey_hint, policy, policySz, nvIndex,
@@ -1265,15 +1264,13 @@ int wolfBoot_unlock_disk(void)
                 }
 
                 wolfBoot_printf("Secret Check %d bytes\n", secretCheckSz);
-                wolfBoot_print_hexstr(secretCheck, secretCheckSz, 0);
                 TPM2_ForceZero(secretCheck, sizeof(secretCheck));
             }
         }
     }
 
     if (ret == 0) {
         wolfBoot_printf("Secret %d bytes\n", secretSz);
-        wolfBoot_print_hexstr(secret, secretSz, 0);
 
         /* TODO: Unlock disk */
 

src/x86/ahci.c

@@ -281,7 +281,6 @@ static int sata_create_and_seal_unlock_secret(const uint8_t *pubkey_hint,
     ret = sata_get_random_base64(secret, secret_size);
     if (ret == 0) {
         wolfBoot_printf("Creating new secret (%d bytes)\r\n", *secret_size);
-        wolfBoot_printf("%s\r\n", secret);
 
         /* seal new secret */
         ret = wolfBoot_seal(pubkey_hint, policy, policy_size,
@@ -305,14 +304,11 @@ static int sata_create_and_seal_unlock_secret(const uint8_t *pubkey_hint,
         }
 
         wolfBoot_printf("Secret Check %d bytes\n", secret_check_sz);
-        wolfBoot_printf("%s\r\n", secret_check);
         TPM2_ForceZero(secret_check, sizeof(secret_check));
     }
 
-    if (ret == 0) {
+    if (ret == 0)
         wolfBoot_printf("Secret %d bytes\n", *secret_size);
-        wolfBoot_printf("%s\r\n", secret);
-    }
 
     return ret;
 }
@@ -414,9 +410,6 @@ int sata_unlock_disk(int drv, int freeze)
     r = sata_get_unlock_secret(secret, &secret_size);
     if (r != 0)
         return r;
-#ifdef TARGET_x86_fsp_qemu
-    wolfBoot_printf("DISK LOCK SECRET: %s\r\n", secret);
-#endif
     ata_st = ata_security_get_state(drv);
     wolfBoot_printf("ATA: Security state SEC%d\r\n", ata_st);
 #if defined(TARGET_x86_fsp_qemu)