51 lines
1.8 KiB
Diff
51 lines
1.8 KiB
Diff
From 7c5475187d1bdf861360ffd8bc1aaea84a341db3 Mon Sep 17 00:00:00 2001
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From: Dagg Stompler <daggs@gmx.com>
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Date: Fri, 11 Sep 2020 12:28:52 +0300
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Subject: [PATCH] amlbootenc-gxl: remove non std C convention in for
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not all compilers have c99 or gnu99 enabled, so try not to use a
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non std C convention in for call loops
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Signed-off-by: Dagg Stompler <daggs@gmx.com>
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---
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amlbootenc-gxl.c | 7 ++++---
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1 file changed, 4 insertions(+), 3 deletions(-)
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diff --git a/amlbootenc-gxl.c b/amlbootenc-gxl.c
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index 3695e13..233563d 100644
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--- a/amlbootenc-gxl.c
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+++ b/amlbootenc-gxl.c
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@@ -51,6 +51,7 @@ static int boot_enc(const char *input, const char *output)
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._unknown3 = 0x02000000,
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.sig2 = AMLOGIC_C_SIGNATURE,
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};
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+ int i;
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assert(sizeof(hdr) == 0x100);
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@@ -130,10 +131,10 @@ static int boot_enc(const char *input, const char *output)
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memcpy(hdr.iv, (uint8_t[]){ 0x14, 0x82, 0x5b, 0x1b, 0x10, 0xc1, 0x49, 0x0d, 0x8f, 0x13, 0x0a, 0x99, 0x15, 0x50, 0x1d, 0x37 }, 16);
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}
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#else
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- for (int i = 0; i < sizeof(hdr.key); i++) {
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+ for (i = 0; i < sizeof(hdr.key); i++) {
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hdr.key[i] = rand();
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}
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- for (int i = 0; i < sizeof(hdr.iv); i++) {
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+ for (i = 0; i < sizeof(hdr.iv); i++) {
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hdr.iv[i] = rand();
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}
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#endif
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@@ -151,7 +152,7 @@ static int boot_enc(const char *input, const char *output)
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AES_cbc_encrypt(src_buf, buf + hdr.first_offset, hdr.block_size, &aes_key, iv, AES_ENCRYPT);
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SHA256_Update(&sha256_ctx, buf + hdr.first_offset, hdr.block_size);
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- for (int i = 1; i < hdr.payload_size / hdr.block_size; i++) {
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+ for (i = 1; i < hdr.payload_size / hdr.block_size; i++) {
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memset(src_buf, 0, hdr.block_size);
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fread(src_buf, 1, hdr.block_size, fin);
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AES_cbc_encrypt(src_buf, buf + hdr.data_offset + (i - 1) * hdr.block_size, hdr.block_size, &aes_key, iv, AES_ENCRYPT);
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--
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2.28.0
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