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bdk: se: add 0 byte sha256 support

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CTCaer
2025-04-30 08:15:15 +03:00
parent c07a155cc1
commit 08872325c8
1 changed files with 9 additions and 9 deletions
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18
bdk/sec/se.c
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@@ -513,15 +513,15 @@ int se_calc_sha256(void *hash, u32 *msg_left, const void *src, u32 src_size, u64
return 0; return 0;
// Src size of 0 is not supported, so return null string sha256. // Src size of 0 is not supported, so return null string sha256.
// if (!src_size) if (!src_size)
// { {
// const u8 null_hash[SE_SHA_256_SIZE] = { const u8 null_hash[SE_SHA_256_SIZE] = {
// 0xE3, 0xB0, 0xC4, 0x42, 0x98, 0xFC, 0x1C, 0x14, 0x9A, 0xFB, 0xF4, 0xC8, 0x99, 0x6F, 0xB9, 0x24, 0xE3, 0xB0, 0xC4, 0x42, 0x98, 0xFC, 0x1C, 0x14, 0x9A, 0xFB, 0xF4, 0xC8, 0x99, 0x6F, 0xB9, 0x24,
// 0x27, 0xAE, 0x41, 0xE4, 0x64, 0x9B, 0x93, 0x4C, 0xA4, 0x95, 0x99, 0x1B, 0x78, 0x52, 0xB8, 0x55 0x27, 0xAE, 0x41, 0xE4, 0x64, 0x9B, 0x93, 0x4C, 0xA4, 0x95, 0x99, 0x1B, 0x78, 0x52, 0xB8, 0x55
// }; };
// memcpy(hash, null_hash, SE_SHA_256_SIZE); memcpy(hash, null_hash, SE_SHA_256_SIZE);
// return 1; return 1;
// } }
// Setup config for SHA256. // Setup config for SHA256.
SE(SE_CONFIG_REG) = SE_CONFIG_ENC_MODE(MODE_SHA256) | SE_CONFIG_ENC_ALG(ALG_SHA) | SE_CONFIG_DST(DST_HASHREG); SE(SE_CONFIG_REG) = SE_CONFIG_ENC_MODE(MODE_SHA256) | SE_CONFIG_ENC_ALG(ALG_SHA) | SE_CONFIG_DST(DST_HASHREG);