third_party/libtpms/patches/0002-boringssl-compat-removed-const_DES_cblock.patch

From 42c0bd4522b06361bdbbb1fec182bdc363db9982 Mon Sep 17 00:00:00 2001
From: Serge Bazanski <serge@monogon.tech>
Date: Tue, 4 Jun 2024 12:58:37 +0200
Subject: [PATCH 2/6] boringssl compat: removed const_DES_cblock

This was some kind of hack for GCC 2.8.1 that never made it into
BoringSSL.
---
 src/tpm2/crypto/openssl/TpmToOsslDesSupport.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/tpm2/crypto/openssl/TpmToOsslDesSupport.c b/src/tpm2/crypto/openssl/TpmToOsslDesSupport.c
index d27aad2..9f972d6 100644
--- a/src/tpm2/crypto/openssl/TpmToOsslDesSupport.c
+++ b/src/tpm2/crypto/openssl/TpmToOsslDesSupport.c
@@ -78,14 +78,14 @@ TDES_set_encrypt_key(
 		     tpmKeyScheduleTDES          *keySchedule
 		     )
 {
-    DES_set_key_unchecked((const_DES_cblock *)key, &keySchedule[0]);
-    DES_set_key_unchecked((const_DES_cblock *)&key[8], &keySchedule[1]);
+    DES_set_key_unchecked((const DES_cblock *)key, &keySchedule[0]);
+    DES_set_key_unchecked((const DES_cblock *)&key[8], &keySchedule[1]);
     // If is two-key, copy the schedule for K1 into K3, otherwise, compute the
     // the schedule for K3
     if(keySizeInBits == 128)
 	keySchedule[2] = keySchedule[0];
     else
-	DES_set_key_unchecked((const_DES_cblock *)&key[16],
+	DES_set_key_unchecked((const DES_cblock *)&key[16],
 			      &keySchedule[2]);
 }
 /* B.2.3.1.3.2. TDES_encyrpt() */
@@ -97,7 +97,7 @@ void TDES_encrypt(
 		  tpmKeyScheduleTDES      *ks
 		  )
 {
-    DES_ecb3_encrypt((const_DES_cblock *)in, (DES_cblock *)out,
+    DES_ecb3_encrypt((const DES_cblock *)in, (DES_cblock *)out,
 		     &ks[0], &ks[1], &ks[2],
 		     DES_ENCRYPT);
 }
@@ -111,7 +111,7 @@ void TDES_decrypt(
 		  tpmKeyScheduleTDES   *ks
 		  )
 {
-    DES_ecb3_encrypt((const_DES_cblock *)in, (DES_cblock *)out,
+    DES_ecb3_encrypt((const DES_cblock *)in, (DES_cblock *)out,
 		     &ks[0], &ks[1], &ks[2],
 		     DES_DECRYPT);
 }
-- 
2.42.0